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Preparation time
less than 30 mins
Cooking time
over 2 hours
Serves
Serves 4
Don't be put off by the long list of ingredients, tagine's are very easy and great to make-ahead if you have guests over for Christmas.
For the lamb tagine, in a large ovenproof, lidded pan or casserole heat the olive oil. Season the lamb with salt and pepper. Once the oil is hot, brown the lamb on all sides for about 10 minutes. Add the onions and garlic. Cook for a few minutes to soften, then stir in the aubergines and spices and cook for a further 2 minutes.
Pour in the white wine and simmer until the volume of liquid is reduced in volume by half. Stir in the tomato purée, tinned tomatoes and chickpeas and cook for a few minutes to reduce further.
Add the apricots and stock. Cover the pan with a lid and cook gently for 1½–2 hours, or until the meat is very tender.
Just before serving, remove the lid off and reduce the sauce a little until thickened, if necessary.
Meanwhile, put the couscous in a large heatproof bowl. Mix the saffron into the hot stock then pour it over the couscous. Cover with cling film and leave for 5 minutes.
Once the stock has been soaked up, mix in the flaked almonds, raisins, olive oil and chopped herbs.
Serve the lamb tagine in bowls with the couscous alongside. Garnish with the chopped mint and coriander.


|
By
The Way
(Red Hot Chili Peppers) |
|
Standing
in line
To see the show tonight And there's a light on Heavy glow By the way I tried to say I'd be there... waiting for Dani the girl is singing songs to me Beneath the marquee... overload Steak Knife Card Shark Con Job Boot Cut Skin that flick She's such a little DJ Get there quick By street but not the freeway turn that trick to make a little leeway Beat that nic But not the way that we play Dog Town Blood Bath Rib Cage Soft Tail Standing in line To see the show tonight And there's a light on Heavy glow By the way I tried to say I'd be there... waiting for Black Jack Dope Dick Pawn Shop Quick Pick Kiss that Dyke I know you want to hold one Not on strike But I'm about to bowl one Bite that mic I know you never stole one Girls that like A story so I told one Song Bird Main Line Cash Back Hard top Standing in line To see the show tonight And there's a light on Heavy glow By the way I tried to say I'd be there... waiting for Dani the girl is singing songs to me Beneath the marquee... of her soul By the way I tried to say I'd be there... waiting for Chant Standing in line To see the show tonight And there's a light on Heavy glow By the way I tried to say I'd be there... waiting for Dani the girl is singing songs to me Beneath the marquee... of her soul By the way I tried to say I know you Looking for Standing in line To see the show tonight And there's a light on Heavy glow By the way I tried to say I'd be there... waiting for |


I have been in the technology for over 12+ years working with established enterprise software companies and early stage startup.
Currently, I am working in technical sales within the Oracle Marketing Cloud solution
I have always been in technology, but haven't worked with a programming language in a long, long time.
I am taking Dev Bootcamp to quickly learn how to program and work on developing a couple of ideas.


Help us reach our goal
The objective is to have musical instruments identified in at least 30.000 recordings from our archives by the end of the crowdsourcing campaign (31st of December). The tags are all controlled and available in many languages.
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B.Tech. Projects
|
Swarath - Self driving Car Internship project at IIIT Delhi during Summer 2017, where I worked on building a SDV prototype. It started with designing controller and planner for the vehicle. Later built perception systems where sensor outputs were used to obtain occupancies. Further, integrated the planner and perception modules together. The internship ended with demonstrating autonomous navigation with GPS waypoints as input. Video |
|
Building Perception, Planning and Control for Autonomous Vehicles Bachelor thesis at IIIT Hyderabad, started with designing a low-level controller for a stock car from scratch. Built controllers for throttle, steering and brakes without CAN support. Further integrated perception (ORB-SLAM, LOAM) and planning (RRT*) modules. Demonstrated static obstacle avoidance in tight spaces which was showcased at Research and Development showcase held at IIIT. A part of my thesis culminated into a paper published at AIR 19. Report Video |
|
Background Subtraction Project work on Background Subtraction with Dr. Manigandan during bachelors. Designed a background subtraction algorithm based on mixture models. Paper |
|
Bothoven - Eyantra Robotics Competition A multi-robot task execution problem, where two robots simultaneously plan paths, coordinate and execute a task of playing an audio file in a concurrent fashion. First FFT is applied to decode the notes from an audio file and is fed as input to the robots. The robots are aware of the map but are unaware of the obstacles present on the map. The map is updated and replanning is done when any one of them encounters an obstacle. Video |
|
Husky - Visual perception based Autonomous bot Implemented obstacle avoidance and waypoint following in outdoor and indoor scenarios. Sensors like stereo camera, GPS, IMU and wheel encoders were used. Occupancy map was generated upon which planning was done using RRT for the bot to reach the goal autonmously. Video |
Other Projects
-
AutoNimbus - Connecting Vehicle to the Cloud
National Finalist at General Electric Edison Challenge 2016 -
Vision based robot localization
Winner at computer vision based robotics competition for the consecutive years 2016,2017. -
Sudoku Solver for a Real Time Image
A computer vision application that provides a solution when an image of the Sudoku is shown as input. -
Game Controller App using Kivy Python
A game controller app with accelerometer support and customizable keybindings for controlling agents in games.


Foreign nationals in court for ‘human trafficking’
by Algoa FMThe Department of Employment and Labour said seven Chinese and Taiwanese nationals who were arrested last week on charges that include the trafficking of illegal immigrants made a court appearance on Thursday.
The four males and three females were arrested on November 12 in a joint operation by the Department's Inspection and Enforcement Services in Gauteng, the SAPS and the Hawks.
The Department said the arrests followed a tip-off that “the Chinese and Taiwanese nationals were allegedly involved in the trafficking of illegal immigrants and subjecting them to forced labour.”
The accused were not formally charged and they were remanded in custody to 28 November for a formal bail application.
The Department of Employment and Labour said during the raid on the company, Beautiful City Pty Ltd, in Village Deep in Johannesburg, they found minor children employed working at the factory.
It said the employer was also violating several laws that included the National Minimum Wage Act, Occupational Health and Safety Act as well as the Basic Conditions of Employment Act.
“An audit by the Department found that there were 91 workers employed at the factory during the raid.”
Meanwhile, the Department of Employment and Labour said further charges will be brought with regard to the non-compliance with the Unemployment Insurance Act and the Unemployment Insurance Contributions Act.


Before I start on that experience I want to say a few things about the state of life I was in at that time. I was in a lot of stress because I rented my original room to a subtenant because I couldn’t stand to live in that flat share anymore (too much annoying people, always on drugs, very noisy & dirty, eating my food away etc.). This guy paid me a rent once and then never again. But I couldn’t get him out legally and without using violence which I am totally opposed of, so I had to pay his rent, the rent for my one room apartment I was living in and a huge debt I owned to a friend. I managed this by having five jobs at once (bar keeper, waiter, stage hand, cook and managing the logistics in a club).
That meant I didn’t have much time for sleeping so Speed was the answer. I used up to 5 grams per week and lots of alcohol to keep my mood swinging, sometimes not sleeping for about 3-4 days. I was totally stressed out, lonely and frustrated at that time. It was the worst period of my life so far. During that period I got close to a colleague from work – let’s call him C - that was a really nice guy but a heavy coke user. He developed a real addictive usage with using up to 2 grams in one evening all alone in his apartment. I always wondered how he managed to pay for all this. I never really liked coke but he always offered me some for free and of course I never said no.
 When this experience took place she was on a one week vacation. I came home after work and was drunk. I still had some beers and some vodka so I drunk even more. In my binge that crazy idea of having a huge amount of coke at once came into my head. It was 5am but I called C and asked him if I can come over. He agreed so I went out.
I arrived at his place and I told him about my plan and asked him if he had some coke to sell. He had some and I purchased ˝ gram for 50 Deutschmarks. I made one line out of all of it and snorted it nasally. It really kicked in, made me feel sober from alcohol at once and gave me a nice nervous euphoria that lasted for about an hour. Damn coke, it’s always a fake, not lasting a bit. I was disappointed because I expected to have a real coke trip like I had my first times, but what the heck. My friend was with his girl friend and she had some Salvia Divinorum with her. I had tried that before and always found it quite pleasing so I suggested to smoke some. They agreed. C put some in a bowl handing it to me. I smoked without reflecting any further.
Just a few seconds later I had a strange feeling of splitting up. It was as if my whole body and consciousness were departed in the middle and each half relocated itself from the other. It was a real physical and awkward feeling, my left side seemed to be like 10 centimeters more to the front than my right side (I guess in reality I was just squinting). Furthermore I totally forgot that I had smoked Salvia and suddenly I wasn’t sure why I was here with them anymore. I felt that I was on some kind of psychedelic and I was quite paranoid, too. I had a cup of tea before and I blamed them that they had put me some LSD in it to make fun out of me. Of course they denied it but I was totally convinced. I just couldn’t stand their company anymore so I made an excuse to have to go to the toilet.
There I was sitting now with my pants dropped but without peeing or anything else. I just put my head into my hands and tried to relax my psyche. After ten minutes the feeling decreased and I felt ready to go out again. As I closed the door to the bathroom I remembered again that I had been smoking Salvia and that that was the reason for my strange feeling.
This has been years ago and I never smoked Salvia again. I guess that bad feeling was after all just a result of my bad overall feeling about life that I had at that time combined with the synergy of coke and alcohol, two drugs I usually wouldn’t combine with psychedelics. But it really scared me because it was the first and so far only time that I really lost control over my power of judgment. I’ve been on some weird trips on acid and shrooms before but no matter how strange or scary it became, I always knew where I was and what I was on.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Here are several of our initial prototypes. The first is a world map. It seems like the embedded notebooks take a moment to load...
Here are the most popular ingredients for each cuisine. You can hover over bars and see which ingredients are popular across cuisines. For example, who uses a lot of soy sauce? Who uses a lot of butter?
We then created ingredient count vectors for each cuisine, reweighted them using tf-idf, and plotted them on two dimensions using singular value decomposition. We can see that cuisines in the same continent are closer to each other.
Co-occurrence is measured by a metric called normalized pointwise mutual information (NPMI), which helps account for the overall frequency of ingredients (so that popular ingredients such as salt don't dominant everything). This graph is a network of 922 ingredients that occur at least 50 times in our dataset, and only shows edges where the NPMI between ingredients is above 0.25.
Zoom in to see node labels, and hover over nodes to see their neighbors. Can you find the section of the graph that focuses on ingredients used in desserts? What are some common ingredient pairs that you've also used in your own cooking?


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MarsiatI
Simulation of the Northern Hemisphere continental ice sheets over the last glacial–interglacial
cycle: experiments with a latitude-longitude vertically integrated ice sheet model
coupled to a zonally averaged climate model
Paleoclimates
199415998


Driver partially ejected, killed in Juneau County crash
by Tabatha WethalTOWN OF CLEARFIELD, Wis. - A Kenosha man was killed this weekend in a rollover crash in Juneau County, officials said.
The Juneau County Sheriff's Office said deputies responded at 5:30 a.m. Sunday to a report of a one-vehicle crash on 39th Street, just east of Germantown Road, in the town of Clearfield.
The caller told officials he found a vehicle on its side and located a man who he thought looked dead under the van.
Deputies discovered a GMC Savana van in the north ditch resting on its passenger side. The driver had been partially ejected from the van and was deceased, according to the report. There were no other occupants in the van.
The driver of the van was identified as 59-year-old Edward A. Tannler.
The cause of the crash remains under investigation, officials said.


Access Rules (
)
Address Ranges (
)
Groups (
)
Groups with Exclusion (
)
Hosts (
)
Multicast Address Ranges (
)
Networks (
)
Service Groups (
)
Address Ranges
Network Groups
Network Groups with Exclusion
Hosts
Multicast Address Ranges
Networks
Service Groups


--- layout: post title: JOpt Simple 2.4 released published: 1 category: - Programming ---
JOpt Simple is my Java library for parsing command-line options. Release 2.4 sports some bug fixes, internal reorganization, some new features such as option synonymy and a cleaned-up help printing facility. JOpt Simple seems to be generating more interest over time -- I'm glad it's helping programmers out with an uncomplicated API and more-than-adequate feature set.


Head-on train collision in Bangladesh kills at least 14
DHAKA: Two trains crashed head-on in eastern Bangladesh early on Tuesday (Nov 12), killing at least 14 people and injuring more than 40, officials said.
The accident took place when a train heading for the port city of Chittagong collided with a train bound for the capital Dhaka at 3am (2100 GMT) in Brahmanbaria, about 100km east of Dhaka.
The impact of the collision left a couple of compartments of the trains mangled, and rescue workers continued searching to reach passengers trapped inside, Hayat Ud Dowlah Khan, Brahmanbaria district administrator told Reuters by phone from the accident site.
"So far, 14 bodies have been recovered," he said.
The death toll could rise as search operations are going on, Khan said.
"Over 40 people who were injured have been admitted in hospitals," he said, adding that some of them are in critical conditions.
It was not immediately clear how the two trains came to be on the same tracks.
Railway accidents occur relatively frequently in Bangladesh, many of them at unsupervised crossings and also because of the poor condition of tracks.


--- title: "Intro" section: "graphing" ---
In addition to using animations and thought experiments to explore implications of relativity, Minkowski diagrams provide a more mathematical method to explore relativistic effects.


Supported File Formats¶
| Source | File Extension | Description |
|---|---|---|
| DICOM | *.dcm | Dicom CT or RT image files uncompressed |
| MapCheck | *.txt | MapCheck text files |
| PTW | *.mcc | PTW 729 array files only at this stage |
| IBA | *.opg | IBA Matrix and StarTrack opg files |
| Image | *.bmp | Windows bitmap |
| *.tif,*.tiff | Tagged Image format files. | |
| *.jpg,*.jpeg | Joint Photographic Expert Group files | |
| HIS | *.his | Raw unstructured data |
| XiO | None | Elekta XiO dose plane export text file |
| iPlan | None | BrainLab iPlan dose plane text file |
As the 2D array files have all been reverse engineered there is absolutely no guarantee of BeamScheme operating correctly on them. If you have a file that is causing BeamScheme to crash or is giving strange results please forward the file along with a description of the problem to alanphys@yenzakahle.co.za.


wolk.wolkcore package¶
WolkCore subpackage is the heart and soul of WolkConnect-Python library. It consists of data classes, enumerations and interfaces.
wolk.wolkcore.ActuatorCommand module¶
ActuatorCommand Module.
wolk.wolkcore.ActuatorCommandType module¶
Types of actuator commands received from the platform:
ACTUATOR_COMMAND_TYPE_SET = 0
ACTUATOR_COMMAND_TYPE_STATUS = 1
ACTUATOR_COMMAND_TYPE_UNKNOWN = 2
wolk.wolkcore.ActuatorState module¶
ACTUATOR_STATE_READY = 0
ACTUATOR_STATE_BUSY = 1
ACTUATOR_STATE_ERROR = 2
wolk.wolkcore.ActuatorStatus module¶
ActuatorStatus Module.
wolk.wolkcore.Alarm module¶
Alarm Module.
wolk.wolkcore.ConfigurationCommand module¶
ConfigurationCommand Module.
-
class
wolk.wolkcore.ConfigurationCommand.
ConfigurationCommand
(command, values=None)[source]¶ Bases:
object
Deserialized representation ofconfiguration command received.
Configuration command issued from WolkAbout IoT Platform.
Parameters: - command (wolk.wolkcore.ConfigurationCommandType) – Command to be executed
- values (dict) – Values to be set to
wolk.wolkcore.ConfigurationCommandType module¶
Types of configuration commands received from the platform:
CONFIGURATION_COMMAND_TYPE_SET = 0
CONFIGURATION_COMMAND_TYPE_CURRENT = 1
CONFIGURATION_COMMAND_TYPE_UNKNOWN = 2
wolk.wolkcore.ConnectivityService module¶
ConnectivityService Module.
-
class
wolk.wolkcore.ConnectivityService.
ConnectivityService
[source]¶ Bases:
object
Enable communication with WolkAbout IoT Platform.
-
publish
(outbound_message)[source]¶ Publish a message to WolkAbout IoT Platform.
Returns true on success, false otherwise.
Parameters: outbound_message (wolk.wolkcore.OutboundMessage.OutboundMessage) – Message to send Returns: success Return type: bool
-
set_inbound_message_listener
(listener)[source]¶ Set a callback to
WolkConnect._on_inbound_message
method.callback function passes back an
wolk.wolkcore.InboundMessage
object.Parameters: listener (wolk.WolkConnect.WolkConnect) – WolkConnect instance
-
wolk.wolkcore.FileTransferPacket module¶
FileTransferPacket Module.
wolk.wolkcore.FirmwareCommand module¶
FirmwareCommand Module.
-
class
wolk.wolkcore.FirmwareCommand.
FirmwareCommand
(command, file_name=None, file_size=None, file_hash=None, auto_install=None, file_url=None)[source]¶ Bases:
object
Firmware update command received from WolkAbout IoT Platform.
Firmware command that was received.
Parameters: - command (wolk.wolkcore.FirmwareCommandType) – Command to be executed
- file_name (str or None) – Name of the file to be received
- file_size (int or None) – Size of the file to be received
- file_hash (str or None) – Hash of the file to be received
- auto_install (bool or None) – Install the file when it is received
- file_url (str or None) – URL where the file is located
wolk.wolkcore.FirmwareCommandType module¶
Types of firmware commands received from the platform:
FIRMWARE_COMMAND_TYPE_FILE_UPLOAD = 0
FIRMWARE_COMMAND_TYPE_URL_DOWNLOAD = 1
FIRMWARE_COMMAND_TYPE_INSTALL = 2
FIRMWARE_COMMAND_TYPE_ABORT = 3
FIRMWARE_COMMAND_TYPE_UNKNOWN = 4
wolk.wolkcore.FirmwareErrorType module¶
Types of firmware update error states to report the the platform:
FIRMWARE_ERROR_UNSPECIFIED_ERROR = 0
FIRMWARE_ERROR_FILE_UPLOAD_DISABLED = 1
FIRMWARE_ERROR_UNSUPPORTED_FILE_SIZE = 2
FIRMWARE_ERROR_INSTALLATION_FAILED = 3
FIRMWARE_ERROR_MALFORMED_URL = 4
FIRMWARE_ERROR_FILE_SYSTEM_ERROR = 5
FIRMWARE_ERROR_RETRY_COUNT_EXCEEDED = 10
wolk.wolkcore.FirmwareHandler module¶
FirmwareHandler Module.
-
class
wolk.wolkcore.FirmwareHandler.
FirmwareHandler
[source]¶ Bases:
object
Handle firmware update process.
Implement this class to write and read files in persistent memory, persist firmware version and handle the process of installation of firmware file itself. Optionally provide implementation for URL download
-
persist_version
(version)[source]¶ Place the current firmware version into persistent storage.
Later to be used to determine the result of the firmware update process
Parameters: version (str) – The current firmware version Returns: result Return type: bool
-
read_chunk
(index)[source]¶ Read a chunk of the temporary firmware file.
Parameters: index (int) – offset from the beginning of the file Returns: chunk Return type: bytes
-
set_url_download_result_callback
(callback)[source]¶ Set the callback function for reporting the result of URL file download.
Parameters: callback (function) – function to call
-
unpersist_version
()[source]¶ Remove the firmware version from persistent storage.
Returns: version Return type: str or None
-
update_start
(file_name, file_size)[source]¶ Start receiving the firmware file.
Parameters: Returns: result
Return type:
-
wolk.wolkcore.FirmwareStatus module¶
FirmwareStatus Module.
-
class
wolk.wolkcore.FirmwareStatus.
FirmwareStatus
(status, error=None)[source]¶ Bases:
object
Contains the status of the firmware update process.
Status of firmware update process.
Parameters: - status (wolk.wolkcore.FirmwareStatusType) – The status of the firmware update process
- error (wolk.wolkcore.FirmwareErrorType or None) – The type of error that occurred
wolk.wolkcore.FirmwareStatusType module¶
Types of firmware statuses to report the the platform:
FIRMWARE_STATUS_FILE_TRANSFER = 0
FIRMWARE_STATUS_FILE_READY = 1
FIRMWARE_STATUS_INSTALLATION = 2
FIRMWARE_STATUS_COMPLETED = 3
FIRMWARE_STATUS_ABORTED = 4
FIRMWARE_STATUS_ERROR = 5
wolk.wolkcore.FirmwareUpdate module¶
FirmwareUpdate Module.
-
class
wolk.wolkcore.FirmwareUpdate.
FirmwareUpdate
[source]¶ Bases:
object
Firmware Update enabler.
Responsible for handling file and URL download, as well as reporting firmware status. Should be implemented to depend upon an object of FirmwareHandler class
-
handle_file_download
(firmware_command)[source]¶ Pass the information necessary to start a file download to an instance of FirmwareHandler.
-
handle_url_download
(firmware_command)[source]¶ Pass the information necessary to start a URL download to an instance of FirmwareHandler.
-
handle_url_download_result
(result)[source]¶ Handle the result of the url file download reported from an instance of FirmwareHandler.
-
wolk.wolkcore.FirmwareUpdateStateType module¶
Types of firmware update states:
FIRMWARE_UPDATE_STATE_IDLE = 0
FIRMWARE_UPDATE_STATE_FILE_TRANSFER = 1
FIRMWARE_UPDATE_STATE_URL_DOWNLOAD = 2
FIRMWARE_UPDATE_STATE_FILE_OBTAINED = 3
FIRMWARE_UPDATE_STATE_INSTALL = 4
wolk.wolkcore.InboundMessage module¶
InboundMessage Module.
wolk.wolkcore.InboundMessageDeserializer module¶
InboundMessageDeserializer Module.
-
class
wolk.wolkcore.InboundMessageDeserializer.
InboundMessageDeserializer
[source]¶ Bases:
object
Deserialize messages received from the platform.
-
deserialize_actuator_command
(message)[source]¶ Deserialize the message into an ActuatorCommand.
Parameters: message (wolk.wolkcore.InboundMessage.InboundMessage) – The message received Returns: actuation Return type: wolk.wolkcore.ActuatorCommand.ActuatorCommand
-
deserialize_configuration_command
(message)[source]¶ Deserialize the message into a ConfigurationCommand.
Parameters: message (wolk.wolkcore.InboundMessage.InboundMessage) – The message received Returns: configuration Return type: wolk.wolkcore.ConfigurationCommand.ConfigurationCommand
-
deserialize_firmware_chunk
(message)[source]¶ Deserialize the message into a tuple of bytes.
Parameters: message (wolk.wolkcore.InboundMessage.InboundMessage) – The message received Returns: (previous_hash, chunk, chunk_hash) Return type: (bytes, bytes, bytes)
-
deserialize_firmware_command
(message)[source]¶ Deserialize the message into a FirmwareCommand.
Parameters: message (wolk.wolkcore.InboundMessage.InboundMessage) – The message received Returns: firmware_command Return type: wolk.wolkcore.FirmwareCommand.FirmwareCommand
-
wolk.wolkcore.KeepAliveService module¶
wolk.wolkcore.OutboundMessage module¶
OutboundMessage Module.
wolk.wolkcore.OutboundMessageFactory module¶
OutboundMessageFactory Module.
-
class
wolk.wolkcore.OutboundMessageFactory.
OutboundMessageFactory
[source]¶ Bases:
object
Serialize messages to be sent to WolkAbout IoT Platform.
-
make_from_actuator_status
(actuator)[source]¶ Serialize an actuator status to be sent to WolkAbout IoT Platform.
Parameters: actuator (wolk.wolkcore.ActuatorStatus.ActuatorStatus) – Actuator status to be serialized Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
make_from_alarm
(alarm)[source]¶ Serialize an alarm event to be sent to WolkAbout IoT Platform.
Parameters: alarm (wolk.wolkcore.Alarm.Alarm) – Alarm to be serialized Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
make_from_chunk_request
(file_name, chunk_index, chunk_size)[source]¶ Request a chunk of the firmware file from WolkAbout IoT Platform.
Parameters: Returns: message
Return type:
-
make_from_configuration
(configuration)[source]¶ Serialize device’s configuration to be sent to WolkAbout IoT Platform.
Parameters: configuration (dict) – Device’s current configuration Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
make_from_firmware_status
(firmware_status)[source]¶ Report the current status of the firmware update process.
Parameters: firmware_status (wolk.wolkcore.FirmwareStatus.FirmwareStatus) – Current status of the firmware update process Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
make_from_firmware_version
(version)[source]¶ Report the current firmware version to WolkAbout IoT Platform.
Parameters: version (str) – Current firmware version Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
make_from_keep_alive_message
()[source]¶ Make a ping message to be sent to WolkAbout IoT Platform.
Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
make_from_sensor_reading
(reading)[source]¶ Serialize a sensor reading to be sent to WolkAbout IoT Platform.
Parameters: reading (wolk.wolkcore.SensorReading.SensorReading) – Reading to be serialized Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
wolk.wolkcore.OutboundMessageQueue module¶
OutboundMessageQueue Module.
-
class
wolk.wolkcore.OutboundMessageQueue.
OutboundMessageQueue
[source]¶ Bases:
object
Store messages on device before publishing to WolkAbout IoT Platform.
-
get
()[source]¶ Get a message from storage.
Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
peek
()[source]¶ Get a message without removing from storage.
Returns: message Return type: wolk.wolkcore.OutboundMessage.OutboundMessage
-
put
(message)[source]¶ Place a message in storage.
Parameters: message (wolk.wolkcore.OutboundMessage.OutboundMessage) – Message to be stored
-
wolk.wolkcore.SensorReading module¶
SensorReading Module.
wolk.wolkcore.WolkCore module¶
-
class
wolk.wolkcore.WolkCore.
WolkCore
(outbound_message_factory, outbound_message_queue, connectivity_service, actuation_handler, actuator_status_provider, inbound_message_deserializer, configuration_handler, configuration_provider, keep_alive_service=None, firmware_update=None)[source]¶ Bases:
object
WolkCore ties together all the functionality of WolkConnect library.
Core of WolkConnect library.
Parameters: - outbound_message_factory (wolk.wolkcore.OutboundMessageFactory.OutboundMessageFactory) – Serialize messages to be sent to WolkAbout IoT Platform
- outbound_message_queue (wolk.wolkcore.OutboundMessageQueue.OutboundMessageQueue) – Store messages that are ready to be sent
- connectivity_service (wolk.wolkcore.ConnectivityService.ConnectivityService) – Provide communication with WolkAbout IoT Platform
- actuation_handler (wolk.ActuationHandler.ActuationHandler) – Execute actuation commands issued from WolkAbout IoT Platform
- actuator_status_provider (wolk.ActuatorStatusProvider.ActuatorStatusProvider) – Report current actuator status to WolkAbout IoT Platform
- inbound_message_deserializer (wolk.wolkcore.InboundMessageDeserializer.InboundMessageDeserializer) – Deserialize messages received from WolkAbout IoT Platform
- configuration_handler (wolk.ConfigurationHandler.ConfigurationHandler) – Execute configuration command received from WolkAbout IoT Platform
- configuration_provider (wolk.ConfigurationProvider.ConfigurationProvider) – Report current configuration options to WolkAbout IoT Platform
- keep_alive_service (wolk.wolkcore.KeepAliveService.KeepAliveService or None) – Maintain connection to WolkAbout IoT Platform
- firmware_update (wolk.wolkcore.FirmwareUpdate.FirmwareUpdate or None) – Update device’s firmware from WolkAbout IoT Platform
-
add_alarm
(reference, active, timestamp=None)[source]¶ Store an alarm state to be published the platform.
Parameters:
-
add_sensor_reading
(reference, value, timestamp=None)[source]¶ Store a sensor reading to be sent to WolkAbout IoT Platform.
Parameters:


RSS Bandit now has rich support for synchronization across multiple computers (version <IP_ADDRESS> and greater). This comes in very handy when you use RSS Bandit on multiple computers such as from work and home.
Why is this useful?
After a full day of work in which you spend some of that time reading feeds, it is a bit
of an annoyance to come home and have to wade through all the items that you've already
read to find the few new items you haven't yet read since you left work.
Now with the latest version of RSS Bandit, there are two key mechanisms for synchronizing RSS Bandit from multiple computers. The first option is to synchronize RSS Bandit with Web-based feed readers such as Google Reader and Bloglines. The second option is to use a remote storage system and Upload Feeds before leaving and Download Feeds when you get home and your home RSS Bandit will have the same state (more or less) that RSS Bandit at work does.
How does synchronization via a Web-based feed reader work?
When you launch RSS Bandit your feed list downloaded from the Web-based feed reader. Each time
you make changes such as marking an item as read, subscribing to a new feed, removing a feed,
or renaming a feed, this change is quickly reflected on the Web-based feed reader.
In addition, RSS Bandit periodically polls your Web-based feed reader so that if you make changes via the Web they are eventually reflected in RSS Bandit as well.
So how do I start synchronizing with a Web-based feed reader?First you have to configure a new feed source. Under the File menu select Synchronize Feeds. This will bring up the dialogue in figure 1.
Figure 1: Synchronize Feeds Wizard.
Then select your chosen Web-based feed reader. The following topices cover the various choices for synchronizing with a Web-based feed reader.
How does synchronization via remote storage work?
Sychronization data is transferred within a ZIP compressed file that contains information about
the current state of your search folders, flagged items, replied items, subscribed feeds, and
read/unread messages.
Please note that the actual feed content is not transferred, but rather the state of the feed content such as whether an item has been read or not.
For example, suppose you read the latest riveting post from http://haacked.com/ with the id #123 on your home computer. Being late for work, you hurriedly hit CTRL+SHIFT+U to upload your current state. This uploads the fact that you've read item #123 on haack.org. It does not upload the actual content of item #123. Upon arriving at work and settling down with your morning coffee, you hit CTRL+SHIFT+D to download your state, you may notice that item #123 does not show up. However, after refreshing your feeds by hitting CTRL+F5, RSS Bandit will download that item and it will appear as a read item rather than as a new item.
So how do I start using remote storage?
First you have to configure Remote Storage. Under the Tools menu select Options (
or hit CTRL+O). Click on the Remote Storage tab. This will bring up the dialogue in figure 2.
Figure 2: Remote Storage Dialog.
In order to user Remote Storage, check the Use Remote Storage checkbox and select a protocol. Depending on the chosen protocol, you will have to configure RSS Bandit with other information to allow it to synchronize your feeds. The following topices cover the various choices for Remote Feeds.
Once you've selected a protocol that will work for you simply upload your feeds when you're done using RSS Bandit on one computer and download feeds when you begin to use it on another computer. You'll be in synchronirvana!


CHAPTER 513
PROPERTY RIGHTS--LABOR ORGANIZATIONS
Section
513-1 Labor organizations
Cross References
Uniform management of institutional funds act, see chapter 517D.
Uniform prudent management of institutional funds act, see chapter 517E.


{% extends "common/auth_base.html" %} {% load i18n %} {% block title %}Password reset complete{% endblock %} {% block content %}
Your password has been updated. You may go ahead and {% trans 'login' %} now.


{% extends 'base_core.html' %} {% load static %} {% block title %} We think, You Gain {% endblock title %} {% block content %}
“The Secret of getting ahead is getting started...”
We are the students of School of Engineering and Technology and we can and we will build and create for the future of the India and our society. We believe that whatever the mind of a man can concieve and believe, it can achieve. Also people do not decide to become Extraordinary...
Actually this is an online portal where you can publish and store all your projects and their related stuffs like Synopsis, Reports and your innovative ideas too in a very secure environment out there. Just login to your account and get started.


Contents
-
Born 106 BC, Arpinum Italy
-
Died 43 BC Formia, Italy.
-
Speeches and letters
-
Translator
-
Philosopher
-
"De consolatione"
-
"For Milo"
-
Ad Atteim
Publius Vergilius Maro
-
Roman Poet in Augustian Period
-
Born Oct 15, 70 BC
-
Died September 21, 19 BC
-
Eclogeus
-
Georgics
-
Aeneid
-
Written by Dante Alighieri
- Subject
- Virgil guides Dante through Hell and Purgatory
Image of 9 Circles of hell:
-
Born in Runies'd Hippones
-
Revealed life about Julius Caesar
-
Uses Written quotes and stuff
-
Avoids usig his own judgements on books
Book: Biography of 12 Caesars
-
Roman Historian Born in 64 B.C
-
Spent his time in Rome
-
Mentor of Augustus
Livy's History of Romes in which he wrote the history of Rome from.
Still Exist:
-
Never held a public office
-
Best known for Ab Urbe Condita --> Only 35 survived
-
Born 56 A.D, Gallia Narbonensis
-
Died 120 A.D, Rome
-
Agricola
-
Germania
-
Annals
-
Historiae
Covers the history of something that I didn't hear.


---
layout: blog
excerpt: Articles on Ruby on Rails, JavaScript, software development process and our software consulting business. Brought to you by the team at Velocity Labs.
title: The Lab Notebook Blog
---
{% for post in paginator.posts %}
{% unless post.draft %}
{% assign authors = site.data.people | where:"id",post.author_id %}


Caching with Rails: An overview
Everyone caches. This guide will teach you what you need to know about avoiding that expensive round-trip to your database and returning what you need to return to those hungry web clients in the shortest time possible.
1. Basic Caching
This is an introduction to the three types of caching techniques that Rails provides by default without the use of any third party plugins.
To get started make sure Base.perform_caching is set to true for your environment.
Base.perform_caching = true
1.1. Page Caching
Page caching is a Rails mechanism which allows the request for a generated page to be fulfilled by the webserver, without ever having to go through the Rails stack at all. Obviously, this is super fast. Unfortunately, it can't be applied to every situation (such as pages that need authentication) and since the webserver is literally just serving a file from the filesystem, cache expiration is an issue that needs to be dealt with.
So, how do you enable this super-fast cache behavior? Simple, let's say you have a controller called ProductController and a list action that lists all the products
class ProductController < ActionController cache_page :list def list; end end
The first time anyone requestsion products/list, Rails will generate a file called list.html and the webserver will then look for that file before it passes the next request for products/list to your Rails application.
By default, the page cache directory is set to Rails.public_path (which is usually set to RAILS_ROOT + "/public") and this can be configured by changing the configuration setting Base.cache_public_directory
The page caching mechanism will automatically add a .html exxtension to requests for pages that do not have an extension to make it easy for the webserver to find those pages and this can be configured by changing the configuration setting Base.page_cache_extension
In order to expire this page when a new product is added we could extend our example controler like this:
class ProductController < ActionController cache_page :list def list; end def create expire_page :action => :list end end
If you want a more complicated expiration scheme, you can use cache sweepers to expire cached objects when things change. This is covered in the section on Sweepers.
1.2. Action Caching
One of the issues with page caching is that you cannot use it for pages that require to restrict access somehow. This is where Action Caching comes in. Action Caching works like Page Caching except for the fact that the incoming web request does go from the webserver to the Rails stack and Action Pack so that before_filters can be run on it before the cache is served, so that authentication and other restrictions can be used while still serving the result of the output from a cached copy.
Clearing the cache works in the exact same way as with Page Caching.
Let's say you only wanted authenticated users to edit or create a Product object, but still cache those pages:
class ProductController < ActionController before_filter :authenticate, :only => [ :edit, :create ] cache_page :list caches_action :edit def list; end def create expire_page :action => :list expire_action :action => :edit end def edit; end end
And you can also use :if (or :unless) to pass a Proc that specifies when the action should be cached. Also, you can use :layout ⇒ false to cache without layout so that dynamic information in the layout such as logged in user info or the number of items in the cart can be left uncached. This feature is available as of Rails 2.2.
[More: more examples? Walk-through of action caching from request to response? Description of Rake tasks to clear cached files? Show example of subdomain caching? Talk about :cache_path, :if and assing blocks/Procs to expire_action?]
1.3. Fragment Caching
Life would be perfect if we could get away with caching the entire contents of a page or action and serving it out to the world. Unfortunately, dynamic web applications usually build pages with a variety of components not all of which have the same caching characteristics. In order to address such a dynamically created page where different parts of the page need to be cached and expired differently Rails provides a mechanism called Fragment caching.
Fragment caching allows a fragment of view logic to be wrapped in a cache block and served out of the cache store when the next request comes in.
As an example, if you wanted to show all the orders placed on your website in real time and didn't want to cache that part of the page, but did want to cache the part of the page which lists all products available, you could use this piece of code:
<% Order.find_recent.each do |o| %> <%= o.buyer.name %> bought <% o.product.name %> <% end %> <% cache do %> All available products: <% Product.find(:all).each do |p| %> <%= link_to p.name, product_url(p) %> <% end %> <% end %>
The cache block in our example will bind to the action that called it and is written out to the same place as the Action Cache, which means that if you want to cache multiple fragments per action, you should provide an action_path to the cache call:
<% cache(:action => 'recent', :action_suffix => 'all_products') do %> All available products:
and you can expire it using the expire_fragment method, like so:
expire_fragment(:controller => 'producst', :action => 'recent', :action_suffix => 'all_products)
1.4. Sweepers
Cache sweeping is a mechanism which allows you to get around having a ton of expire_{page,action,fragment} calls in your code by moving all the work required to expire cached content into a ActionController::Caching::Sweeper class that is an Observer and looks for changes to an object via callbacks, and when a change occurs it expires the caches associated with that object n an around or after filter.
Continuing with our Product controller example, we could rewrite it with a sweeper such as the following:
class StoreSweeper < ActionController::Caching::Sweeper observe Product # This sweeper is going to keep an eye on the Post model # If our sweeper detects that a Post was created call this def after_create(product) expire_cache_for(product) end # If our sweeper detects that a Post was updated call this def after_update(product) expire_cache_for(product) end # If our sweeper detects that a Post was deleted call this def after_destroy(product) expire_cache_for(product) end private def expire_cache_for(record) # Expire the list page now that we added a new product expire_page(:controller => '#{record}', :action => 'list') # Expire a fragment expire_fragment(:controller => '#{record}', :action => 'recent', :action_suffix => 'all_products') end end
Then we add it to our controller to tell it to call the sweeper when certain actions are called. So, if we wanted to expire the cached content for the list and edit actions when the create action was called, we could do the following:
class ProductController < ActionController before_filter :authenticate, :only => [ :edit, :create ] cache_page :list caches_action :edit cache_sweeper :store_sweeper, :only => [ :create ] def list; end def create expire_page :action => :list expire_action :action => :edit end def edit; end end
1.5. SQL Caching
Query caching is a Rails feature that caches the result set returned by each query so that if Rails encounters the same query again for that request, it will used the cached result set as opposed to running the query against the database again.
For example:
class ProductController < ActionController before_filter :authenticate, :only => [ :edit, :create ] cache_page :list caches_action :edit cache_sweeper :store_sweeper, :only => [ :create ] def list # Run a find query Product.find(:all) ... # Run the same query again Product.find(:all) end def create expire_page :action => :list expire_action :action => :edit end def edit; end end
In the list action above, the result set returned by the first Product.find(:all) will be cached and will be used to avoid querying the database again the second time that finder is called.
Query caches are created at the start of an action and destroyed at the end of that action and thus persist only for the duration of the action.
1.6. Cache stores
Rails provides different stores for the cached data for action and fragment caches. Page caches are always stored on disk.
The cache stores provided include:
1) Memory store: Cached data is stored in the memory allocated to the Rails process, which is fine for WEBrick and for FCGI (if you don't care that each FCGI process holds its own fragment store). It's not suitable for CGI as the process is thrown away at the end of each request. It can potentially also take up a lot of memory since each process keeps all the caches in memory.
ActionController::Base.cache_store = :memory_store
2) File store: Cached data is stored on the disk, this is the default store and the default path for this store is: /tmp/cache. Works well for all types of environments and allows all processes running from the same application directory to access the cached content.
ActionController::Base.cache_store = :file_store, "/path/to/cache/directory"
3) DRb store: Cached data is stored in a separate shared DRb process that all servers communicate with. This works for all environments and only keeps one cache around for all processes, but requires that you run and manage a separate DRb process.
ActionController::Base.cache_store = :drb_store, "druby://localhost:9192"
4) MemCached store: Works like DRbStore, but uses Danga's MemCache instead. Requires the ruby-memcache library: gem install ruby-memcache.
ActionController::Base.cache_store = :mem_cache_store, "localhost"
5) Custom store: You can define your own cache store (new in Rails 2.1)
ActionController::Base.cache_store = MyOwnStore.new("parameter")
2. Advanced Caching
Along with the built-in mechanisms outlined above, a number of excellent plugins exist to help with finer grained control over caching. These include Chris Wanstrath's excellent cache_fu plugin (more info here: http://errtheblog.com/posts/57-kickin-ass-w-cachefu) and Evan Weaver's interlock plugin (more info here: http://blog.evanweaver.com/articles/2007/12/13/better-rails-caching/). Both of these plugins play nice with memcached and are a must-see for anyone seriously considering optimizing their caching needs.


--- layout: post esbma_id: 1557 title: Introducing Teamprise date: 2005-09-13 15:57:10 keywords: sourcegear ---
I take pleasure in announcing that project Allerton is growing up. No longer just a "project" with a weird code-name, Allerton has become a company. We call it Teamprise.
We have decided to keep our VSTS products separate from SourceGear and give them their own business identity. Teamprise is owned by SourceGear, but is in many ways quite separate. One of those ways is that I don't have much involvement with it at all, so I can't promise how much blog coverage you'll see here on Teamprise or VSTS.
Nonetheless, I am close enough to have a good view of the action. We are out here in Los Angeles for the PDC. In a couple hours or so, the exhibit hall floor will open and people will see a brand new Teamprise booth staffed by people wearing very cool Teamprise shirts (which have never been worn before) and carrying nifty new Teamprise business cards (the ink on which is barely dry) and showing great Teamprise demos (on hardware that was NOT shipped in our luggage).


Privacy Policy
Our Privacy Policy was posted on 25 January 2019 and last updated on 25 January 2019. It governs the privacy terms of our website, located at thespaghettidetective.com, and the tools we provide you (the "Website" or the "Service"). Any capitalized terms not defined in our Privacy Policy, have the meaning as specified in our Terms of Use accessible at https://www.thespaghettidetective.com/terms.html
Your Privacy
Our Website follows all legal requirements to protect your privacy. Our Privacy Policy is a legal statement that explains how we may collect information from you, how we may share your information, and how you can limit our sharing of your information. You will see terms in our Privacy Policy that are capitalized. These terms have meanings as described in the Definitions section below.
Definitions
- Personal Data: Personal Data means data about a living individual who can be identified from those data (or from those and other information either in our possession or likely to come into our possession).
- Aggregated Data: Aggregated Data means data gathered and expressed in a summary form for purposes such as statistical analysis. Aggregated Data contains no Personally Identifiable Information.
- Usage Data: Usage Data is data collected automatically either generated by the use of the Service or from the Service infrastructure itself (for example, the duration of a page visit).
- Cookies: Cookies are small pieces of data stored on a User's device.
- Data Controller: Data Controller means a natural or legal person who (either alone or jointly or in common with other persons) determines the purposes for which and the manner in which any personal data are, or are to be, processed. For the purpose of this Privacy Policy, we are a Data Controller of your data.
- Data Processors (or Service Providers): Data Processor (or Service Provider) means any natural or legal person who processes the data on behalf of the Data Controller. We may use the services of various Service Providers in order to process your data more effectively.
- Data Subject: Data Subject is any living individual who is the subject of Personal Data.
- User: The User is the individual using our Service. The User corresponds to the Data Subject, who is the subject of Personal Data.
Information Collection And Use
We collect several different types of information for various purposes to provide and improve our Service to you.
Types of Data Collected
-
Personal Data
While using our Service, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you ("Personal Data"). Personally identifiable information may include, but is not limited to: Email address, Name, Address, State, Province, ZIP/Postal code, City, Cookies and Usage Data.
We may use your Personal Data to contact you with newsletters, marketing or promotional materials and other information that may be of interest to you. You may opt out of receiving any, or all, of these communications from us by following the unsubscribe link or instructions provided in any email we send.
-
Aggregated Data
We collect and perform analsysis on Aggregated Data to improve the quality of service provided to all users. The data will be anonymized and aggregated so that it contains no personal data. We will NOT share Aggregated Data with any 3rd party unless specified in this Policy.
-
Usage Data
We may also collect information how the Service is accessed and used ("Usage Data"). This Usage Data may include information such as your computer's Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that you visit, the time and date of your visit, the time spent on those pages, unique device identifiers and other diagnostic data.
-
Tracking & Cookies Data
We use cookies and similar tracking technologies to track the activity on our Service and hold certain information.
Cookies are files with small amount of data which may include an anonymous unique identifier. Cookies are sent to your browser from a website and stored on your device. Tracking technologies also used are beacons, tags, and scripts to collect and track information and to improve and analyze our Service.
You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, you may not be able to use some portions of our Service.
Examples of Cookies we use: session cookies (we use these cookies to operate our Service) and preference cookies (we use these cookies to remember your preferences and various settings).
Use of Data
We use the collected data for various purposes:
- To provide and maintain our Service
- To notify you about changes to our Service
- To allow you to participate in interactive features of our Service when you choose to do so
- To provide customer support
- To gather analysis or valuable information so that we can improve our Service
- To monitor the usage of our Service
- To detect, prevent and address technical issues
- To provide you with news, special offers and general information about other goods, services and events which we offer that are similar to those that you have already purchased or enquired about unless you have opted not to receive such information
Retention of Data
We will retain your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies.
We will also retain Usage Data for internal analysis purposes. Usage Data is generally retained for a shorter period of time, except when this data is used to strengthen the security or to improve the functionality of our Service, or we are legally obligated to retain this data for longer time periods.
Transfer Of Data
Your information, including Personal Data, may be transferred to — and maintained on — computers located outside of your state, province, country or other governmental jurisdiction where the data protection laws may differ than those from your jurisdiction.
We will take all steps reasonably necessary to ensure that your data is treated securely and in accordance with this Privacy Policy and no transfer of your Personal Data will take place to an organization or a country unless there are adequate controls in place including the security of your data and other personal information.
Your consent to this Privacy Policy followed by your submission of such information represents your agreement to that transfer.
Disclosure Of Data
- Business Transaction. If we are involved in a merger, acquisition or asset sale, your Personal Data may be transferred. We will provide notice before your Personal Data is transferred and becomes subject to a different Privacy Policy.
- Disclosure for Law Enforcement. Under certain circumstances, we may be required to disclose your Personal Data if required to do so by law or in response to valid requests by public authorities (e.g. a court or a government agency).
Security Of Data
The security of your data is important to us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your Personal Data, we cannot guarantee its absolute security.
Legal Basis for Processing Personal Data Under General Data Protection Regulation (GDPR)
If you are from the European Economic Area (EEA), The Spaghetti Detective legal basis for collecting and using the personal information described in this Privacy Policy depends on the Personal Data we collect and the specific context in which we collect it.
The Spaghetti Detective may process your Personal Data because:
- We need to perform a contract with you
- You have given us permission to do so
- The processing is in our legitimate interests and it's not overridden by your rights
- For payment processing purposes
- To comply with the law
Your Data Protection Rights Under General Data Protection Regulation (GDPR)
If you are a resident of the European Economic Area (EEA), you have certain data protection rights. The Spaghetti Detective aims to take reasonable steps to allow you to correct, amend, delete, or limit the use of your Personal Data.
If you wish to be informed what Personal Data we hold about you and if you want it to be removed from our systems, please contact us.
In certain circumstances, you have the following data protection rights:
-
The right to access, update or to delete the information we have on you.
-
The right of rectification. You have the right to have your information rectified if that information is inaccurate or incomplete.
-
The right to object. You have the right to object to our processing of your Personal Data.
-
The right of restriction. You have the right to request that we restrict the processing of your personal information.
-
The right to data portability. You have the right to be provided with a copy of your Personal Data in a structured, machine-readable and commonly used format.
-
The right to withdraw consent. You also have the right to withdraw your consent at any time where The Spaghetti Detective relied on your consent to process your personal information.
Please note that we may ask you to verify your identity before responding to such requests.
You have the right to complain to a Data Protection Authority about our collection and use of your Personal Data. For more information, please contact your local data protection authority in the European Economic Area (EEA).
Service Providers
We may employ third party companies and individuals to facilitate our Service ("Service Providers"), to provide the Service on our behalf, to perform Service-related services or to assist us in analyzing how our Service is used.
These third parties have access to your Personal Data only to perform these tasks on our behalf and are obligated not to disclose or use it for any other purpose.
Analytics
We may use third-party Service Providers to monitor and analyze the use of our Service.
-
Google Analytics
Google Analytics is a web analytics service offered by Google that tracks and reports website traffic. Google uses the data collected to track and monitor the use of our Service. This data is shared with other Google services. Google may use the collected data to contextualize and personalize the ads of its own advertising network.
You can opt-out of having made your activity on the Service available to Google Analytics by installing the Google Analytics opt-out browser add-on. The add-on prevents the Google Analytics JavaScript (ga.js, analytics.js, and dc.js) from sharing information with Google Analytics about visits activity.
For more information on the privacy practices of Google, please visit the Google Privacy & Terms web page: http://www.google.com/intl/en/policies/privacy/
Payments
We may provide paid products and/or services within the Service. In that case, we use third-party services for payment processing (e.g. payment processors).
We will not store or collect your payment card details. That information is provided directly to our third-party payment processors whose use of your personal information is governed by their Privacy Policy. These payment processors adhere to the standards set by PCI-DSS as managed by the PCI Security Standards Council, which is a joint effort of brands like Visa, Mastercard, American Express and Discover. PCI-DSS requirements help ensure the secure handling of payment information.
The payment processors we work with are:
- Stripe. Their Privacy Policy can be viewed at https://stripe.com/us/privacy/
- Chargebee. Their Privacy Policy can be viewed at https://www.chargebee.com/privacy/
Links To Other Sites
Our Service may contain links to other sites that are not operated by us. If you click on a third party link, you will be directed to that third party's site. We strongly advise you to review the Privacy Policy of every site you visit.
We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services.
Children's Privacy
Our Service does not address anyone under the age of 18 ("Children").
We do not knowingly collect personally identifiable information from anyone under the age of 18. If you are a parent or guardian and you are aware that your Children has provided us with Personal Data, please contact us. If we become aware that we have collected Personal Data from children without verification of parental consent, we take steps to remove that information from our servers.
Changes To This Privacy Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.
We will let you know via email and/or a prominent notice on our Service, prior to the change becoming effective and update the "effective date" at the top of this Privacy Policy.
You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.
Contact Us
If you have any questions about this Privacy Policy, please contact us by sending us email at admin@thespaghettidetective.com.


Vees fall to Express 7-2
by Colin DacreThe Penticton Vees stumbled on the road Thursday night, falling 7-2 to the Coquitlam Express at the Poirier Sports & Leisure Centre.
The loss ended a three-game win streak for the Vees (21-6-1-0), which return to home ice Friday night for a matchup against the Chilliwack Chiefs (12-8-4-1).
The Vees started the game strong, forcing Coquitlam onto the defence for most of the opening 10 minutes. But it was the Express that opened the scoring, and never looked back.
Coquitlam would score three before Penticton got on the board 15 minutes into the second period. The Vees wouldn’t score again until the 14:52 mark of the third, by which point it was 6-2.
Vees goalie Yaniv Perets stopped 12 of the 17 shots he faced in the game in his 4th loss of the season before being relieved by Carl Stankowski, who turned aside 12 of the 14 shots thrown his way. Clay Stevenson made 25 of the 27 shots he faced in his 17th victory of the season for the Express.
Vees goals came from David Silye and Tyler Ho.
Penticton remains atop the Interior Division and only trails Coquitlam by one point in the BCHL standings.


--- layout: frontpage title: "Thanos Polychronakis" tagline: Supporting tagline ---
Hello! My name is Thanos, also known as thanpolas. I am passionate about the web, both the technical and the business aspects of it. I have a strong Open Source presence, and love all things tech!
I live in London and love to make new connections, email me!
Logality is a JSON versatile and extensible Logger for node.js featuring custom serializers, complete flexibility on properties, middleware support and many more. Learn more about Logality on the "Why Logs are Important, Introducing Logality" blog post.
CIP is Classical Inheritance at its' best. It provides an easy to work with API for performing classical inheritance in Javascript. It features a powerfull and flexible extend()
method that allows custom constructors and argument stubbing which enables to pass stubbed arguments to the parent constructor. CIP is a foundational building block.
Middlewarify will apply the middleware pattern to your Objects. It will enable you to attach middleware using the typical use()
method or use before() / after()
hooks. Middlewarify uses the Promises/A+ spec for resolution and handling asynchronicity.
Kansas is a usage limited API controller. It will consumer API Units based on a token for the resources you have chosen. If the usage limit is reached with the given period (one month) all further calls will be rejected. Kansas was built on Redis and there's an express module (kansas-express) that will enable fast integration with your services.


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/too.20many.20axioms.20in.20comm_ring.20class.html ---
I have to put a ring structure on a slightly complicated type (a subtype, consisting of functions with some properties). Every verification is going to be quite messy -- even defining zero and one will take some effort. So I really want to minimise the amount of stuff I want to prove. I am sure that Lean is asking me to do too much by default -- for example it wants a proof of add_comm, add_zero and zero_add, and the same story with multiplication and one. Of course I can deduce zero_add from add_zero once I've proved add_comm but in some sense I'm wondering why I am even being asked to do this, because this is true for every commutative ring. Is there a way of "fixing" this?
The usual solution is to write a variant on mk
that asserts only the properties you want to prove and proves the rest. This can be done generally for comm_ring
, to provide several interfaces depending on which axioms you want.
Warning: you can get into trouble if you do this for data fields, like we've discussed about deriving a topology from a metric
Aah I see. So there's an argument for comm_ring.mk'
which takes what I need and builds the rest. I remember seeing this in the construction of the rationals -- I think there are about 4 constructors in the end.
Re: data fields. Once you have one and neg you can define zero ;-) so perhaps I should be careful here.
If you want to derive zero or something else, one option is to have it be an optional argument, so that the user can still set up their desired choice of defeq equivalence class here
that's what many structures do by default
Oh, something annoying has happened.
Fring := λ U OU,{ add := _, zero := _, add_comm := _, add_assoc := _, one := _, zero_add := _, neg := _, add_left_neg := _, mul := _, mul_assoc := _, add_zero := _, one_mul := _, mul_one := _, left_distrib := _, right_distrib := _, mul_comm := _ },
There's my set-up (I'm not going to do mk' right now, I'm going to prove it's a ring and see what happens)
and I was expecting red underlines on all the _s
but I only have one under add_assoc
I mean on the _ of add_assoc
Am I expected to remember that addition takes two inputs? I thought Lean was going to tell me that.
Hm, I can probably explain why add_assoc specifically, but it's not all that relevant. They are all actually required, but lean won't be able to even contemplate the later stuff until you finish the early stuff
add_assoc is telling me I have a type mismatch!
with what?
Wooah -- maybe type class inference is randomly doing stuff? How do I check that?
type mismatch at field 'add_assoc' ?m_1 has type ∀ (a b c : (λ (U : set (X R)) (HU : (λ (X_1 : set (X R)), set.mem (lattice.complete_boolean_algebra.neg X_1) {A : set (X R) | ∃ (E : set R), Spec.V E = A}) U), {f // ∀ (u : X R), U u → (∃ (g : R), set.mem u (Spec.D' g) ∧ set.subset (Spec.D' g) U ∧ ∃ (r : localization.away g), ∀ (Q : X R) (HQQ : set.mem Q U) (H2 : set.mem Q (Spec.D' g)), f Q HQQ = canonical_map g Q H2 r)}) U OU), ?m_1 (?m_1 a b) c = ?m_1 a (?m_1 b c) but is expected to have type ∀ (a b c : (λ (U : set (X R)) (HU : (λ (X_1 : set (X R)), -X_1 ∈ {A : set (X R) | ∃ (E : set R), Spec.V E = A}) U), {f // ∀ (u : X R), U u → (∃ (g : R), u ∈ Spec.D' g ∧ Spec.D' g ⊆ U ∧ ∃ (r : localization.away g), ∀ (Q : X R) (HQQ : Q ∈ U) (H2 : Q ∈ Spec.D' g), f Q HQQ = canonical_map g Q H2 r)}) U OU), a + b + c = a + (b + c)
So far I wrote nothing.
what's all that about localizations? What's the theorem?
What does that add even mean on the bottom line?
The ?m_1 presumably means "you didn't tell me what add meant yet"
it's @has_add.add <your type> ?m_1 a b
which prints as a + b
Oh I see it's just some pretty printer cuteness
I told you my objects were complicated ;-)
this is probably some artifact of structure notation
command
are you familiar with making defs for things?
I have heard of definition
if that's what you mean
I'm trying to understand why your goal is a mile long before you start the proof
In brief, my objects are functions which are well-behaved locally
you left out the statement of the theorem above
I am defining a ring structure
on a complex type
on what?
give the type a name
It's a subtype of a pi type
Here's a toy example
do not prove an instance for a messy type
I want to consider functions on a topological space which are "locally well-behaved"
it will make typeclass inference cry
I am not using type class inference at all
I gave up on it
I'm not talking about the mathematical specifics of the type
I don't need it
I don't understand what you are asking but I am certainly interested in what you are thinking
what's the theorem? like paste the statement here
There is no theorem
I don't know why you keep asking this
I am trying to put a ring structure on a type
I am making a 1000 line definition
yes that
instance, def, theorem, it's all the same
:-)
My type is a subtype of a pi type
and the details involve a lot of commutative algebra
what exactly do you want to know about it?
and I have a convoluted way of adding and multiplying two such things
Okay, toy example:
instance : ring {x // ∀ y, x is more awesome than y} := sorry
bad
def awesome_sauce := {x // ∀ y, x is more awesome than y} instance : ring awesome_sauce := sorry
good
whatever is the difference?
I am getting the sense you typed some big term after ring
definition structure_presheaf_of_rings_on_affine_scheme (R : Type*) [comm_ring R] : presheaf_of_rings (X R) := { PT := structure_presheaf_of_types_on_affine_scheme R, Fring := λ U OU,{ add := _, zero := _, add_comm := _, add_assoc := _, one := _, zero_add := _, neg := _, add_left_neg := _, mul := _, mul_assoc := _, add_zero := _, one_mul := _, mul_one := _, left_distrib := _, right_distrib := _, mul_comm := _ }, res_is_ring_morphism := sorry, }
I typed that
I am right in the middle of a complex mathematical object
and your simple example is too simple for me to currently make sense of
In that case, you should probably define that Fring
field in its own lemma
Why does this make any difference?
But of course I will do this now you tell me to
My sense is that typeclass inference generally does poorly with inferring typeclasses on complicated things
it needs to know when not to unfold
and definitions are the best way to indicate this
I am not ever using typeclass inference
it causes me too much trouble
you are, inside the structure instance itself
?
because it's actually proven in stages, a semigroup plus some more stuff to make it a monoid, group, ring, then comm_ring
this I knew
But is this really typeclass inference?
and after the initial stages, it uses the semigroup instance to find the +
which is used in later proofs
It's not just "comm_ring extends ring so let's just copy the fields"?
Actually, that depends on whether it is using the old or new structure command
:-)
I am using the default structure command
It looks like we don't do error recovery after that field type mismatch error. I could change that, but a smaller example would be nice :) .
I feel like the definition of a ring is extremely small compared to the monster I am creating.
Eh, I guess it shouldn't be hard to construct one by myself
This is not a big deal at this point
Even if it doesn't make a difference, I would recommend making this a definition and proving in stages simply for proof engineering reasons
I see.
you should try to keep your goal size down to something human readable
I thought I'd fix things up with add_assoc := sorry
for the time being
I got
type mismatch at field 'add_assoc' sorry has type ∀ (a b c : (λ (U : set (X R)) (HU : (λ (X_1 : set (X R)), set.mem (lattice.complete_boolean_algebra.neg X_1) {A : set (X R) | ∃ (E : set R), Spec.V E = A}) U), ...
Wasn't expecting that!
did you sorry the add
field first?
that fixes it
Ok so here's a question
First I have a red line under add_assoc.
I can't fix it with a sorry
I sorry the add and this fixes both.
Q) Where does the new red line appear?
And how do I fix it?
A) zero_add
I can fix it by sorrying the zero and zero_add.
Now I have a type mismatch at add_left_neg
I love the randomness of it all
it's whack a mole, I know
Here's how you can derive the answer: First, find the first nested structure that is not complete
so in the original case, that's semigroup
next, find all fields that have nothing dependent on them
ha ha, I sorried all the data fields and now I have don't know how to synthesize placeholder
on every other field apart from add_left_neg. ???
so in this case add_assoc
because add
has add_assoc
depending on it
when you sorry it out, it is considered complete and you get the next error, because of the error recovery issue Sebastian mentioned
I have a grant deadline for Friday, I'd better go to work. Thanks for the comments. I will move the ring structure to a definition. Do I need to annotate the definition with reducible or irreducible or whatever?
But if you sorry add_assoc
without add
, then I think the sorry macro gets into trouble because the type it needs to be has a metavariable in it
no, the regular reducibility is fine
I think I deserve another achievement for making sorry fail to find its own type
Thanks to Kenny's hard work on localisation lemmas we nearly have schemes, although not in a way Assia would approve of, as when I have defined this ring structure we will have a definition but no way of constructing examples :-)
I will then need to prove one more theorem and then we can have examples
what's the most trivial scheme?
Mario -- you always said that the test case for you was whether one could prove any lemmas about the object
is a ring a scheme over itself?
but I will work on Assia's comments first -- she wants to see examples first.
The spectrum of a ring is an affine scheme
and an affine scheme is a scheme
voila
do that
but I will be able to define a scheme correctly in Lean
without ever proving that an affine scheme is a scheme
because a scheme is an object with property X that looks locally like an affine scheme
and I did not prove that affine schemes have property X yet
but one can formulate "I look locally like an affine scheme" without mentioning X
so first I want the definition of a scheme
and then I need to prove one more theorem
I think you are not ready for assia's criterion yet
Thanks for the definition comments.
she talked about examples in situations where you already have the fundamental theorem of mystuffoids
you are still in the definition crafting stage
This is a fundamental issue
which goes beyond Lean
It's something I have found when lecturing
You introduce a new concept in a lecture
typically a new structure
and then you want to do two things simultaneously:
(1) give basic examples
(2) prove basic lemmas (e.g. subsets, quotients, products, whatever)
(consequences of axioms)
and whenever I do this in a lecture I never know whether to do (1) or (2) first
because they are independent and both very important
they are both important, of course. They are even closely related since (1) is basically stuff that implies X and (2) is stuff implied by X
They are both "the first thing you should do after you defined the concept"
Still, I should concentrate on defining the concept first. Cheers!
:wave:
Current state of things at https://github.com/kbuzzard/lean-stacks-project/blob/master/src/scheme.lean
probably lines 268 - 305 should be moved into a definition, if my understanding of what you're saying is correct. OK I really am gone now.
dammit I refactored into a definition and then started with add := λ f₁ f₂, ⟨_,_⟩,
and got an assertion violation. I am going to roll back a bit I think. Does anyone have any advice as to which version to pick?
when I get an assertion violation in the middle of writing something, I try to finish writing it and see if it's okay once it is once again well-formed
@Kevin Buzzard I think a simpler solution for you would be to first start defining the operations, i.e. instance : has_add (Fring)
, ... do this for all the data. Then you see at least that this works. Then you proof stat it is a monoid, a group, a semiring etc. this allows you to have a clear overview what's happening.
In maths we care about refactoring to a far lesser degree.
I've seen lecturers write a proof and then in the middle stop and say "oh, hmm, Ok we will need this:" and then write "sublemma : ..." and just insert something in the middle, and then press on.
Either that or just splurge through everything.
And then we get "and as we see from the proof of Theorem B, X -> Y" later on
and everyone is fine with this
PS I am not using instances at all. I wanted to completely avoid type class inference and also any coercions as much as possible, so I had a tight control over what was going on.
Oh this is a really nice way of doing it. Thanks. My definitions are getting smaller and smaller, apparently this is what I should be aiming at.
I've seen lecturers write a proof and then in the middle stop and say "oh, hmm, Ok we will need this:" and then write "sublemma : ..." and just insert something in the middle, and then press on.
You should view this as analogous to writing a proof, then in the middle editing the statement, and returning to the proof. The fact that lectures are limited to a linear format is simply because of practical concerns of blackboard presentation, but we often think about things out of order like this. A lean script should not reflect these amendations themselves, so that at the end everything fits together.
I added some of these comments to https://github.com/kbuzzard/mathlib/blob/master/docs/WIPs/structures.md
Are you interested in a PR Mario? A lot of those WIPs are (a) works in progress and (b) already helpful for me in their current form.
I am just letting them grow organically at this point rather than trying to tidy them.
The advantage of a PR is that they become more visible to people. The disadvantage is that they become your problem.
I am happy either way; a lot depends on how seriously you take that docs directory.
My workflow now is much better now we're at zulip. If I have time I update my local docs. If I don't then I just star the messages and come back later.
I'm talking about when people give me good advice which I would like to keep track of.
o_O
how clean is this:
definition structure_presheaf_value_is_comm_ring {R : Type*} [comm_ring R] (U : set (X R)) (HU : is_open U) : comm_ring (structure_presheaf_value U HU) := { add := (structure_presheaf_value_has_add U HU).add, mul := (structure_presheaf_value_has_mul U HU).mul, zero := (structure_presheaf_value_has_zero U HU).zero, one := (structure_presheaf_value_has_one U HU).one, add_comm := by simp, zero_add := by simp, add_zero := by simp, neg := (structure_presheaf_value_has_neg U HU).neg, add_left_neg := by simp, add_assoc := by simp, mul_assoc := by simp [mul_assoc], one_mul := by simp, mul_one := by simp, left_distrib := by simp [left_distrib], right_distrib := by simp [right_distrib], mul_comm := by simp [mul_comm] }
:-)
My original proofs were worse
but because I wrote https://github.com/kbuzzard/mathlib/blob/master/docs/WIPs/simp.md
I remembered the "how to use simp better" thing -- i.e "if your proof looks like funext (λ f,subtype.eq (funext (λ P,by simp)))
then you might want to consider being more optimistic with when exactly you use simp"
Why is there the messy thing with (structure_presheaf_value_has_add U HU).add
? As it is currently, there should be no difficulty making this thing an instance, and then it will pick those fields up automatically
even if you can't make them instances, you can use ..structure_presheaf_value_has_add U HU
etc to add the operations
Re: PRs, I'm okay with docs of any kind. My recommendation is to try to write them with an authoritative locution style; I will let you know if you say false things. If you don't know something, leave it out, say you don't know in the doc, or ask about it here and then put in whatever you find out.
Messy thing: I am not concerned with such issues at the minute. I am completely avoiding instances simply because writing all this code is taking my Lean understanding to a new level and I realised that I did not trust myself to do all the clever things instances could do for me, and I would occasionally have problems with instances, so I decided to never use them just to see what like would be like without them. The advantage of doing it my way is that I can take one look and understand what is happening. I am still a learner.
I am always muddled about this .. thing. I forget the syntax, I never know whether it has to go at the beginning or the end or whether it doesn't matter, just stupid things which people your age only need to be told once but people my age need to have a reference for and basic examples of. I don't have the time right now to fart around with .. trying to make it work and as you can see from https://github.com/kbuzzard/mathlib/blob/master/docs/WIPs/structures.md I have also not found the time to figure it out once and for all and then document it. I am afraid I need docs to work efficiently, and if stuff isn't documented properly then I shy away from it.
Instead of declaring mk'
s, the algebraic hierarchy could be amended with superclass defaults like
class add_comm_monoid (α : Type u) extends add_monoid α, add_comm_semigroup α := (add_zero := by simp [add_comm, zero_add])
that doesn't actually work right now tho
It doesn't?
nvm, I misread what you are doing there
Why is there the messy thing with
(structure_presheaf_value_has_add U HU).add
? As it is currently, there should be no difficulty making this thing an instance, and then it will pick those fields up automatically
My co-author got their hands on it and now it looks like this:
definition structure_presheaf_value_is_comm_ring {R : Type*} [comm_ring R] (U : set (X R)) (HU : is_open U) : comm_ring (structure_presheaf_value U HU) := by refine { add := (+), zero := 0, neg := ((structure_presheaf_value_has_neg U HU).neg), mul := (*), one := 1, .. }; {simp [mul_assoc, left_distrib, right_distrib]} <|> simp [mul_comm]
I really like @Sebastian Ullrich’s suggestion for putting in superclass defaults in the algebraic hierarchy, at least where they are “uncontroversial”. I didn’t even know you can do that.
It's not a very old feature :)
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


A spotlight, where light rays in a given cone are radiating from a single point in space. Implements distance attenuation and cone soft transition.
More...
#include <SpotLight.hpp>
|
| | SpotLight (const glm::vec3 &worldPosition, const glm::vec3 &worldDirection, const glm::vec3 &color, const float innerAngle, const float outerAngle, const float radius, const BoundingBox &sceneBox) |
| |
| void | init (const std::vector< GLuint > &textureIds) |
| |
| void | draw (const glm::mat4 &viewMatrix, const glm::mat4 &projectionMatrix, const glm::vec2 &invScreenSize) const |
| |
| void | drawShadow (const std::vector< Object > &objects) const |
| |
| void | drawDebug (const glm::mat4 &viewMatrix, const glm::mat4 &projectionMatrix) const |
| |
| void | clean () const |
| |
| void | update (const glm::vec3 &newPosition) |
| |
| void | update (const glm::vec3 &newPosition, const glm::vec3 &newDirection) |
| |
| glm::vec3 | position () const |
| |
| | Light (const glm::vec3 &color) |
| |
| void | castShadow (const bool shouldCast) |
| |
| void | setIntensity (const glm::vec3 &color) |
| |
|
|
glm::mat4 | _mvp |
| | MVP matrix for shadow casting.
|
| |
|
glm::vec3 | _color |
| | Colored intensity.
|
| |
|
bool | _castShadows |
| | Is the light casting shadows (and thus use a shadow map).
|
| |
A spotlight, where light rays in a given cone are radiating from a single point in space. Implements distance attenuation and cone soft transition.
It can be associated with a shadow 2D map with perspective projection, generated using Variance shadow mapping. It is rendered as a cone in deferred rendering.
- See also
- GLSL::Frag::Spot_light, GLSL::Frag::Light_shadow, GLSL::Frag::Light_debug
Inherits Light.
◆ SpotLight()
| SpotLight::SpotLight |
( |
const glm::vec3 & |
worldPosition, |
|
|
const glm::vec3 & |
worldDirection, |
|
|
const glm::vec3 & |
color, |
|
|
const float |
innerAngle, |
|
|
const float |
outerAngle, |
|
|
const float |
radius, |
|
|
const BoundingBox & |
sceneBox |
|
) |
| |
Constructor.
- Parameters
-
| worldPosition | the light position in world space |
| worldDirection | the light cone direction in world space |
| color | the colored intensity of the light |
| innerAngle | the inner angle of the cone attenuation |
| outerAngle | the outer angle of the cone attenuation |
| radius | the distance at which the light is completely attenuated |
| sceneBox | the scene bounding box, for shadow map projection setup |
◆ clean()
| void SpotLight::clean |
( |
| ) |
const |
Clean internal resources.
◆ draw()
| void SpotLight::draw |
( |
const glm::mat4 & |
viewMatrix, |
|
|
const glm::mat4 & |
projectionMatrix, |
|
|
const glm::vec2 & |
invScreenSize |
|
) |
| const |
Render the light contribution to the scene.
- Parameters
-
| viewMatrix | the current camera view matrix |
| projectionMatrix | the current camera projection matrix |
| invScreenSize | the inverse of the textures size |
◆ drawDebug()
| void SpotLight::drawDebug |
( |
const glm::mat4 & |
viewMatrix, |
|
|
const glm::mat4 & |
projectionMatrix |
|
) |
| const |
Render the light debug wireframe visualisation
- Parameters
-
| viewMatrix | the current camera view matrix |
| projectionMatrix | the current camera projection matrix |
◆ drawShadow()
| void SpotLight::drawShadow |
( |
const std::vector< Object > & |
objects | ) |
const |
Render the light shadow map.
- Parameters
-
| objects | list of shadow casting objects to render |
◆ init()
| void SpotLight::init |
( |
const std::vector< GLuint > & |
textureIds | ) |
|
Perform initialization against the graphics API and register textures for deferred rendering.
- Parameters
-
| textureIds | the IDs of the albedo, normal, depth and effects G-buffer textures |
◆ position()
| glm::vec3 SpotLight::position |
( |
| ) |
const |
|
inline |
Query the current light world space position.
- Returns
- the current position
◆ update() [1/2]
| void SpotLight::update |
( |
const glm::vec3 & |
newPosition | ) |
|
Update the light position. All internal parameters are updated.
- Parameters
-
| newPosition | the new light position |
◆ update() [2/2]
| void SpotLight::update |
( |
const glm::vec3 & |
newPosition, |
|
|
const glm::vec3 & |
newDirection |
|
) |
| |
Update the light position and direction. All internal parameters are updated.
- Parameters
-
| newPosition | the new light position |
| newDirection | the new light position |
The documentation for this class was generated from the following files:
- src/engine/scene/lights/SpotLight.hpp
- src/engine/scene/lights/SpotLight.cpp


--- layout: post title: Vis date: '2018-02-15T11:30:34+01:00' categories: - Storyboards - Sketches picture_url: https://film-Storyboards.tumblr.com/post/170911170071/Storyboards-rough-vis ---


[No canvas support]
[No canvas support]
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[No canvas support]


train_sents = []
for item in cursor:
train_sents.append(ast.literal_eval(item["item"].encode("ascii", "ignore")))
X_train = [_sent2features(s) for s in train_sents]
y_train = [_sent2labels(s) for s in train_sents]
return [token for token, postag, label in sent]
def train(storyId):
story = Story.objects.get(id=ObjectId(storyId))
labeledSentences = story.labeledSentences
trainSentences = []


editMode: 'full' - Value validation on blur only.
editMode: 'default' - Validation while typing and on blur.
editMode: 'partial' - Strict Validation while typing. Delete/Backspace set the edit part to min value.


NCAC boss urges Nigerians to ensure full participation in 2019 INAC
by The Eagle OnlineThe National Council for Arts and Culture has called on Nigerians to ensure full participation in the 2019 edition of the International Arts and Crafts Expo, slated to hold from November 20 to 24.
Olusegun Runsewe, the Director -General of the council organising the fair, made the call in a statement signed by his Media Aide, Frank Meke, in Lagos on Sunday.
He said the expo billed to hold in the Federal Capital Territory Exhibition Pavilion would encourage cultural exchange programmes between countries, thereby fostering unity across nations.
He assured Nigerians of a special outing with the provision of free medical services, eye test/glasses, dental services, free skills acquisition programme and waste-to-wealth initiatives.
“This year’s INAC has been carefully packaged to empower Nigerians by providing free skills for small and medium startups.
“I encourage Nigerians and indeed foreign nationals to take full advantage of the components of INAC,” he said.
Runsewe said that Nigerian fast rising Urban-Afro musician “Yega” would be performing at the closing ceremony of the expo on November 24.
He said that no less than 30 countries were billed to exhibit during the expo and expressed commitment to take special days to thrill the participants.
“China will take centre stage on November 21, to showcase its oriental endowments as a unique cultural destination.
“On November 22, India will be on hand to entertain guests with breathtaking music and dance routines, in a fantastic reminiscence of Bollywood.
“Venezuela and Bangladesh will also combine on November 23, for a double dose of excitement.
“So Nigerians are advised to avail themselves of the opportunity to attend and see areas they could leverage on for collaborations and business.”
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| Class | Description |
|---|---|
| AnyMixedContentType |
Type for fields that may contain any string and may contain additional XML.
|
| ContentBlock |
Contains one piece of content as a content.
|
| ContentBlockType |
Contains one piece of content as a content.
|
| DiscoveryRequest |
Request to a Discovery Service for a listing of services.
|
| DiscoveryResponse |
Response to a Discovery Request.
|
| ExtendedHeadersType |
Holds one or more extended headers for the message.
|
| ExtendedHeaderType |
Holds a single extended header value.
|
| FeedInformationRequest |
A request for information about offered feeds from a Feed Management Service.
|
| FeedInformationResponse |
A response to a Feed Information Request.
|
| FeedRecordType |
A record for a data feed.
|
| InboxMessage |
Push message to exchange content.
|
| MessageHelper |
This class provides some convenience methods to make constructing TAXII messages
easier.
|
| MessageType |
The root of all TAXII messages.
|
| ObjectFactory |
This object contains factory methods for each
Java content interface and Java element interface
generated in the org.mitre.taxii.messages.xml10 package.
|
| PollRequest |
A request to Poll a data feed.
|
| PollResponse |
Type for the Poll Response Messages.
|
| PushMethodType |
Information on the protocols and message types that can be used to push content from a TAXII Data Feed.
|
| PushParameterType |
Parameters describing how Data Feed content is to be pushed to a Consumer's Inbox Service.
|
| RequestMessageType |
The base type of request messages.
|
| ResponseMessageType |
The base type of request messages.
|
| ServiceContactInfoType |
Information on how to contact a particular service.
|
| ServiceInstanceType |
Describes one TAXII service.
|
| SourceSubscriptionType |
Describes a subscription to a feed, and the portion of that feed that is being serviced by a message.
|
| StatusMessage |
Type used by TAXII Status Messages.
|
| SubscriptionManagementRequest |
Request management of a feed subscription (including creation of a new subscription).
|
| SubscriptionManagementResponse |
Indicates a successful response to a Feed Management Request message.
|
| SubscriptionRecordType |
Contains a description of an established (or formerly established if there was an UNSUBSCRIBE action) subscription to a Data Feed.
|
| TaxiiXml |
Version specific implementation of TaxiiXml abstract class.
|
| TaxiiXmlFactory |
Class used to create instances of TaxiiXml for TAXII 1.0.
|
| Enum | Description |
|---|---|
| FeedActionEnum |
Java class for FeedActionEnum.
|
| ServiceTypeEnum |
Java class for ServiceTypeEnum.
|
| StatusTypeEnum |
Java class for StatusTypeEnum.
|
Contains classes for constructing and manipulating TAXII 1.0 messages. This includes of the JAXB generated classes as well as several support classes.


Radix Analytics Goal
This week I'm using Google Analytics to track views of the "Meet Radix" YouTube video on the Radix website. The video introduces Esther, Radix's founder, and explains Radix's unique Real Estate Personal Shopper service.
How Do Users Achieve this Goal?
To find this video, users navigate to the Radix Blog page to find a blog entry introducing the video.
How to Track this Goal
We'll use Google Tag Manager in conjuction with Google Analytics to track these video views.
Step 1: Integrate Google Tag Manager with the Radix website in Wix
- I followed Google's instructions to create a Google Tag Manager Account.
- I created an account for the Radix website and received a Google Tag Manager account ID with this format GTM-XXXXXXX.
- I followed Wix's instructions to add the Google Tag Manager id to the Marketing Integrations section of RadixBCN's dashboard.
Now I can use Google Tag Manager to track things that happen on this Wix-based website.
Step 2: Enable YouTube Video Tracking in Google Tag Manager
Next I went into my new Google Tag Manager account for Radix to set up the tracking of YouTube videos.
- Variable Setup: I configured the variables by navigating to the Variable sections and selecting the "Configure" button. I then checked all the boxes for variables under the Video header.
- Trigger Setup: I navigated to the Triggers section and clicked the New button. I named it "YouTube Video Trigger" and chose a trigger type of YouTube Video. In addition to the default options, I selected Progress with 10, 25, 50, and 75 percent to be able to track how much of the video was watched by users.
- I navigated to the Tags section and clicked the New button. I selected the following options for my new
Tag:
- Name: GA-Event-YouTube
- Tag Type: Google Analytics: Universal Analytics
- Track Type: Event
- Category: YouTube: {{Video Title}}
- Action: {{Video Status}}
- Label: {{Video Title}}
- Value: {{Video Current Time}}
- Non-Interaction Hit: True (so it wouldn't impact the Bounce Rate)
- Google Analytics Settings: I created a Google Analytics Settings Variable with Radix's Google Site Tag, which has this format: UA-#########-#
Step 3: Check out YouTube video views in Google Analytics
Now that my tag is set up I can go into Google Analytics and see how users are interacting with the YouTube video.
- In Google Analytics, I navigated to Behavior-->Site Content-->All Pages
- I selected the page where the "Meet Radix" YouTube video is posted: "/blog"
- To see which users have viewed the video, I added 2 Segments:
- YouTube Video Viewers: This is a Condition that filters Sessions that include the Event Category that include the word YouTube. Remember in the last steps, I created a tag with the category of "YouTube - {{Video Name}}".
- YouTube Video Non Viewers: This is a Condition that filters Sessions that don't include the Event Category that include the word YouTube.
- Now I can see which users have viewed the watched the video and which users have not. It looks like I need some more page views and video views to do some interesting analysis....