The interplay of control and deep learning
Deep supervised learning roughly consists in solving a discretised optimal control problem subject to a nonlinear, discrete-time dynamical system, called an artificial neural network.
Author:
Borjan Geshkovski
- 30 April 2020


External databases are used extensively in Baleen; to load documents from for processing (in collection readers), to load processing information from (e.g. gazetteers in annotator) or to save data to (in consumers). They can also be used for support services such as logging, history and metrics. Deployers of Baleen will typically want to use their preferred database.
Baleen has inbuilt with database support for Mongo, Elasticsearch and an inmemory option (largely designed for testing).
Additional databases are implemented as BaleenResources. As a shared resources they are available throughout a pipeline which offers implementators options for connection pooling and resource management to avoid overloading remote database servers. See Developing SharedResources for further information.
A typical pattern for implementing a database as a BaleenResource will be form a database connection in doInitialize() and close that connection in doDestroy.
We now consider how to implement resources in the different use cases. In each case the database should be injected into the pipeline as a BaleenResource.
In all cases thought should be given to storage and query patterns, and appropriate indices created on the database to maintain pipeline throughput.
Implementors should avoid hard coding any configuration into a databases.
Extending BaleenCollectionReader, the database should be polled in doHasNext. If new data exists to process, it should be stored in the instance and the corresponding item marked as 'in processing' (or even deleted) from the database. This supports clustering (multiple version of Baleen polling the same database) to avoid two instance of Baleen processing the same data item. This 'get and change' should be performed within a single transaction (if transactions exist in the database).
The retrieved item (that is temporarily stored in the instance) should be processed and returned through doGetNext.
Use of a database in an annotator will be very dependent on that annotator. Thought should be given to whether to cache the database's content in memory to avoid querying the database for each document. If data is cached then it should be periodically refreshed (or ideally refreshed on change).
Consumers will write the results of the pipeline (a Uima JCas object) into the database.
What they store and the format they store should match the business requirements for onward processing of data.
Thought should be given to:
History implementations should implement DocumentHistory and BaleenHistory.
For a typical database AbstractBaleenHistory and AbstractBaleenDocumentHistory provides a start point for implementation, with AbstractCachingBaleenHistory offering the desirable aspect of managing a local in-memory cache while a document is being processed through the pipeline.
Where possible database changes should be saved live (that is saved to the database as they happen). This will not only reduce the amount of state in memory but also allow better diagnosis of errors.
Any functions which get items from the database (getHistory on DocumentHistory) should be made performant and get a minimal data.


- Across the Universe
- Act Naturally
- Ain't She Sweet
- All I've Got To Do
- All My Loving
- All Together now
- All You Need Is Love
- And I Love Her
- And Your Bird Can Sing
- Anna (Go To Him)
- Another Girl
- Any Time At All
- Ask My Why
- Baby It's You
- Baby, You're A Rich Man
- Baby's In Black
- Back In The U.S.S.R.
- Bad Boy
- The Ballad Of John And Yoko
- Because
- Being For The Benefit of Mr. Kite
- Besame Mucho
- Birthday
- Black Bird


We are excited to invite our family and friends to celebrate with us in the Land of Enchantment! At 5,312 feet above sea level, Albuquerque is a high desert environment. If you haven't spent much time at high altitude before, be sure to wear sunscreen and stay hydrated. In addition, be aware that alcohol may affect you more than it does at sea level.
The Albuquerque International Sunport is a 15 minute drive from Old Town and 20 minutes from Los Poblanos. Just take I-25 North to I-40 West, then exit onto Rio Grande Boulevard (South for Old Town, North for Los Ranchos). Old Town and Los Ranchos hotels do not typically offer complimentary airport shuttles, but ride sharing services (Uber and Lyft) are cost effective and easily available in Albuquerque if you prefer not to rent a car.
There are many good hotels in Albuquerque, but we recommend the ones listed below in Old Town, all of which are 10 minutes down the road from Los Poblanos. Remember that this is Labor Day weekend, so it's a good idea to book your accomodations early.
Hotel Albuquerque at Old Town - A landmark of Old Town, the historic Hotel Albuquerque will be hosting most of the weekend's social events. Discounted room reservations can be made here.
Hotel Chaco - Immediately next door to Hotel Albuquerque and newly opened in 2017, Hotel Chaco offers a tranquil luxury experience.
Best Western Plus Rio Grande Inn - Just two blocks up the street, this Old Town mainstay offers quality accomodations at a great value.
There is an inn at Los Poblanos, but be aware that it has a limited number of rooms which tend to book up several months in advance during peak periods.
Albuquerque in general and the Old Town neighborhood in particular are home to a variety of activities and attractions. Some of the highlights include:
Old Town is Albuquerque's primary museum district. The New Mexico Museum of Natural History, Explora science center, and the Albuquerque Museum of Art and History are all within two blocks of Hotel Albuquerque. Just a mile down the road is the ABQ Biopark, which includes a zoo, aquarium, and botanic garden (pictured below). Other museum highlights in the city include the Albuquerque International Balloon Museum, the National Museum of Nuclear Science & History, the University Art Museum, the Indian Pueblo Cultural Center, and the National Hispanic Cultural Center.
Albuquerque has a vibrant cultural scene. In addition to its museums, the city is home to over a hundred galleries and studios, mostly concentrated in the Old Town, Downtown, and Nob Hill neighborhoods. In the performing arts realm, Albuquerque is home to the National Institute of Flamenco, which has regular perfomances (including tapas dinner shows every Thursday through Sunday at Tablao Flamenco in Hotel Albuquerque). There are regular theatrical and musical performances at Popejoy Hall, the Albuquerque Little Theater, and the KiMo Theater. The casinos just outside of town regularly feature major touring shows.
New Mexico is known for its natural beauty, and Albuquerque is no exception. There are hundreds of miles of hiking trails within and just outside the city, including the Paseo Del Bosque trail through the Rio Grande Valley State Park, just West of Old Town and Los Ranchos, and even more scenic areas such as the Sandia Foothills. Arguably the jewel of Albuquerque's outdoor spaces is Petroglyph National Monument, featuring Native American rock carvings as much as 700 years old. Another top activity is the Sandia Peak Tramway, a 2.7 mile cable car ride up to the 10,378 foot Sandia Peak, featuring spectacular views of the Sandias and the Rio Grande Valley.
New Mexican cuisine is a unique fusion of Spanish, Mexican, and Native American ingredients and techniques. Red and green chile are a signature ingredient in many dishes. There are many excellent restaurants, New Mexican and otherwise, in Albuquerque; some highlights in the Old Town and Downtown areas include Church Street Café, Cecilia's Café, Monroe's, The Cellar, Seasons Rotisserie & Grill, St. Clair Winery & Bistro, High Noon Restaurant & Saloon, and Le Troquet. Los Poblanos' restaurant, Campo, is also highly acclaimed.


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I am making this website for my CIS155 class project.
I am going to use this site as an informational hub for an annual trip.
List of Modifications
V1 01/17/2021
- Created index_canoe_trip.html
- Created about_canoe_trip.html
- Created canoe_trip.css
- Added navigation header to index_canoe_trip.html, about_canoe_trip.html
- Added canoe_photo1.png to navigation header
- Added CSS colors, fonts
V2 02/05/2021
- Renamed index_canoe_trip.html to index.html
- Renamed about_canoe_trip.html to about.html
- Renamed canoe_trip.css to styles.css
- Creatred remaining html files
- Divided styles.css into three css sheets
- Added div elements to html and css files
- Set heading fonts, sizes, colors
- Added gallery image and caption
- Added text shadows, body shadows, footer gradient, nav rounded borders


If enabled, the Nexus Pro analyzer will run as part of a Dependency-Check scan. The Nexus Pro analyzer will search the repository for the SHA-1 hash of the dependency. If found, the groupId, artifactId, and version are added as Vendor, Product, and Version evidence, respectively. Furthermore, it adds a new Identifier with the Maven coordinates for the jar identified.
When used with an internal Nexus Pro repository, non-Maven jars (such as vendor-provided libraries, etc.) can be identified with greater accuracy.


The Montaigne bag in iconic Monogram canvas combines a smart, structured exterior with a spacious, well-organized interior
15 reviews
Simple, Casual, Stylish but Affordable!
12 reviews
Complete Set
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Security takes many forms in a computing environment. After some initial discussion, this chapter gives examples of three different types of security: access, prevention and detection.
Access for users is usually handled by login or an application designed to handle the login function. In this chapter, we show how to enhance login by setting policies with PAM modules. Access via networks can also be secured by policies set by iptables, commonly referred to as a firewall. The Network Security Services (NSS) and Netscape Portable Runtime (NSPR) libraries can be installed and shared among the many applications requiring them. For applications that don't offer the best security, you can use the Stunnel package to wrap an application daemon inside an SSL tunnel.
Prevention of breaches, like a trojan, are assisted by applications like GnuPG, specifically the ability to confirm signed packages, which recognizes modifications of the tarball after the packager creates it.
Finally, we touch on detection with a package that stores "signatures" of critical files (defined by the administrator) and then regenerates those "signatures" and compares for files that have been changed.


Class RegisterTypeTargetContainerExtensions
Extensions for ITargetContainer to provide shortcuts for the simplest cases of registering ConstructorTarget and GenericConstructorTarget targets.
Inherited Members
Namespace: Rezolver
Assembly: Rezolver.dll
Syntax
public static class RegisterTypeTargetContainerExtensions
Methods
| Improve this Doc View SourceRegisterType(ITargetContainer, Type, Type, IMemberBindingBehaviour)
Registers the type objectType
(optionally for the service type serviceType
) to be
created by an IContainer via constructor injection.
The registration will auto-bind a constructor based on the services available in the ITargetContainer and
IContainer available at the time Resolve(IResolveContext) is first called.
Declaration
public static void RegisterType(this ITargetContainer targetContainer, Type objectType, Type serviceType = null, IMemberBindingBehaviour memberBinding = null)
Parameters
| Type | Name | Description |
|---|---|---|
| ITargetContainer | targetContainer | The target container on which the registration is to be performed. |
| Type | objectType | The type of the object that is to be constructed when resolved. |
| Type | serviceType | Optional. The type against which the registration will be performed, if different from
|
| IMemberBindingBehaviour | memberBinding | Optional - provides an explicit member injection behaviour to be used when creating the instance,
if different from the behaviour configured via options on the |
Remarks
This is equivalent to creating either a ConstructorTarget or GenericConstructorTarget via
the ForType(Type, IMemberBindingBehaviour) static method and then registering it against
the type serviceType
or objectType
.
RegisterType<TObject>(ITargetContainer, IMemberBindingBehaviour)
Registers the type TObject
to be created by an IContainer via constructor injection.
The registration will auto-bind a constructor based on the services available in the ITargetContainer and
IContainer available at the time Resolve(IResolveContext) is first called.
Declaration
public static void RegisterType<TObject>(this ITargetContainer targetContainer, IMemberBindingBehaviour memberBinding = null)
Parameters
| Type | Name | Description |
|---|---|---|
| ITargetContainer | targetContainer | The target container on which the registration is to be performed. |
| IMemberBindingBehaviour | memberBinding | Optional - provides an explicit member injection behaviour to be used when creating the instance,
if different from the behaviour configured via options on the |
Type Parameters
| Name | Description |
|---|---|
| TObject | The type of the object that is to be constructed when resolved. Also doubles up as the type to be used for the registration itself. |
Remarks
This is equivalent to creating either a ConstructorTarget or GenericConstructorTarget via the ForType<T>(IMemberBindingBehaviour) static method and then registering it.
RegisterType<TObject>(ITargetContainer, Action<IMemberBindingBehaviourBuilder<TObject>>)
Register the type TObject
to be created by the container via constructor injection, with an IMemberBindingBehaviour
that's built from an IMemberBindingBehaviourBuilder<TInstance> that's configure by a callback you provide.
Declaration
public static void RegisterType<TObject>(this ITargetContainer targets, Action<IMemberBindingBehaviourBuilder<TObject>> configureMemberBinding)
Parameters
| Type | Name | Description |
|---|---|---|
| ITargetContainer | targets | The target container on which the registration is to be performed. |
| Action<IMemberBindingBehaviourBuilder<TObject>> | configureMemberBinding | A callback that will be invoked with a new IMemberBindingBehaviourBuilder<TInstance>
object that you can use to configure a custom member binding behaviour for the type |
Type Parameters
| Name | Description |
|---|---|
| TObject | The type to be registered and created. |
RegisterType<TObject, TService>(ITargetContainer, IMemberBindingBehaviour)
Registers the type TObject
for the service type TService
to be created by
an IContainer via constructor injection.
The registration will auto-bind a constructor based on the services available in the ITargetContainer and
IContainer available at the time Resolve(IResolveContext) is first called.
Declaration
public static void RegisterType<TObject, TService>(this ITargetContainer targetContainer, IMemberBindingBehaviour memberBinding = null)
where TObject : TService
Parameters
| Type | Name | Description |
|---|---|---|
| ITargetContainer | targetContainer | The target container on which the registration is to be performed. |
| IMemberBindingBehaviour | memberBinding | Optional - provides an explicit member injection behaviour to be used when creating the instance,
if different from the behaviour configured via options on the |
Type Parameters
| Name | Description |
|---|---|
| TObject | The type of the object that is to be constructed when resolved. |
| TService | The type against which the registration will be performed. |
Remarks
This is equivalent to creating either a ConstructorTarget or GenericConstructorTarget via
the ForType<T>(IMemberBindingBehaviour) static method and then registering it against
the type TService
.
RegisterType<TObject, TService>(ITargetContainer, Action<IMemberBindingBehaviourBuilder<TObject>>)
Same as the RegisterType<TObject>(ITargetContainer, Action<IMemberBindingBehaviourBuilder<TObject>>) method, except this
creates a registration for TService
that will be implemented by instances of the type TObject
,
created via constructor injection.
Declaration
public static void RegisterType<TObject, TService>(this ITargetContainer targets, Action<IMemberBindingBehaviourBuilder<TObject>> configureMemberBinding)
where TObject : TService
Parameters
| Type | Name | Description |
|---|---|---|
| ITargetContainer | targets | The target container on which the registration is to be performed. |
| Action<IMemberBindingBehaviourBuilder<TObject>> | configureMemberBinding | A callback that will be invoked with a new IMemberBindingBehaviourBuilder<TInstance>
object that you can use to configure a custom member binding behaviour for the type |
Type Parameters
| Name | Description |
|---|---|
| TObject | |
| TService |


Mesh of Zone objects.
More...
#include <Mesh.h>
Mesh of Zone objects.
Definition at line 24 of file Mesh.h.
◆ Mesh() [1/3]
Default constructor.
Definition at line 22 of file Mesh.cpp.
◆ Mesh() [2/3]
| Mesh::Mesh |
( |
const size_t |
nin | ) |
|
|
explicit |
Parametrized constructor: reserves room for nin Zone pointers.
- Parameters
-
| [in] | nin | Number of Zones in *this Mesh |
Definition at line 26 of file Mesh.cpp.
◆ Mesh() [3/3]
| Mesh::Mesh |
( |
const std::string & |
path, |
|
|
const std::string & |
tlabel |
|
) |
| |
Parametrized constructor: loads Mesh from files.
- Parameters
-
| [in] | path | Directory path to hydro data |
| [in] | tlabel | Time-step index label in string form |
Definition at line 33 of file Mesh.cpp.
◆ add_zone()
| void Mesh::add_zone |
( |
ZonePtr |
z | ) |
|
◆ clear()
Removes all Zones from *this Mesh.
Definition at line 41 of file Mesh.cpp.
◆ get_zone()
| ZonePtr Mesh::get_zone |
( |
const size_t |
i | ) |
const |
Getter for the Zone at index i (Mesh::zone)
- Parameters
-
- Returns
- Pointer to the Zone at index i
Definition at line 57 of file Mesh.cpp.
◆ load()
| void Mesh::load |
( |
const std::string & |
path, |
|
|
const std::string & |
tlabel |
|
) |
| |
Constructor helper: loads Mesh from files.
- Parameters
-
| [in] | path | Directory path to hydro data |
| [in] | tlabel | Time-step index label in string form |
Definition at line 108 of file Mesh.cpp.
◆ next_face()
Finds which of neighboring Faces contains hit point h.
- Parameters
-
| [in] | g | Grid |
| [in] | h | Hit point at which Ray exits current Zone |
- Returns
- IDs of the next Zone and Face encountered by the current Ray
Definition at line 71 of file Mesh.cpp.
◆ size()
| size_t Mesh::size |
( |
| ) |
const |
Getter for the size of *this Mesh (Mesh::nzones)
- Returns
- Number of Zones in *this Mesh
Definition at line 64 of file Mesh.cpp.
◆ to_string()
| std::string Mesh::to_string |
( |
| ) |
const |
String representation of a Mesh object.
- Returns
- String representation of *this
Definition at line 147 of file Mesh.cpp.
The documentation for this class was generated from the following files:


Players: 2-4
Age Range: 8+
In the game Azul, players take turns drafting colored tiles from suppliers to their player board. Later in the round, players score points based on how they've placed their tiles to decorate the palace. Extra points are scored for specific patterns and completing sets; wasted supplies harm the player's score. The player with the most points at the end of the game wins. The individual with the most asthetically pleasing board will likely build a very strong palace.
Players: 5-10
Age Range: 17+
Secret Hitler is a social deduction game for 5-10 people about finding and stopping the Secret Hitler. Players are secretly divided into two teams: the liberals, who have a majority, and the fascists, who are hidden to everyone but each other. If the liberals can learn to trust each other, they have enough votes to control the elections and save the day. But the fascists will say whatever it takes to get elected, advance their agenda, and win the game.


Exercise 3
And this could be the "video" part of your website! Here you can add all the video content, displayed inside cards.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Here you can place your video description, in order to inform the user of what to expect by clicking on the link.
Exercise 4
Structure this section as a blog! Check the image and recreate as best as you can!
Page Heading Secondary text
Post Title
Lorem ipsum dolor sit amet consectetur adipisicing elit. Quos sit dolorem earum distinctio natus asperiores, in sapiente quas ipsam nobis itaque magni consectetur architecto, expedita ut saepe soluta fugiat vitae!
Read More →Post Title
Lorem ipsum dolor sit amet consectetur adipisicing elit. Quos sit dolorem earum distinctio natus asperiores, in sapiente quas ipsam nobis itaque magni consectetur architecto, expedita ut saepe soluta fugiat vitae!
Read More →Post Title
Lorem ipsum dolor sit amet consectetur adipisicing elit. Quos sit dolorem earum distinctio natus asperiores, in sapiente quas ipsam nobis itaque magni consectetur architecto, expedita ut saepe soluta fugiat vitae!
Read More →


Security-Enhanced Linux (SELinux) is a Linux kernel security module that limits "the malicious things" that certain processes, including OVS, can do to the system in case they get compromised. In our case SELinux basically serves as the "second line of defense" that limits the things that OVS processes are allowed to do. The "first line of defense" is proper input validation that eliminates code paths that could be used by attacker to do any sort of "escape attacks" (e.g. file name escape, shell escape, command line argument escape, buffer escape). Since developers don't always implement proper input validation, then SELinux Access Control's goal is to confine damage of such attacks, if they turned out to be possible.
Besides Type Enforcement there are other SELinux features, but they are out of scope for this document.
Currently there are two SELinux policies for Open vSwitch: 1. the one that ships with your Linux distribution (i.e. selinux-policy-targeted package); And 2. the one that ships with OVS (i.e. openvswitch-selinux-policy package).
If Open vSwitch is directly started from command line, then it will run under "unconfined_t" SELinux domain that basically lets daemon to do whatever it likes. This is very important for developers to understand, because they might introduced code in OVS that invokes new system calls that SELinux policy did not anticipate. This means that their feature may have worked out just fine for them. However, if someone else would try to run the same code when Open vSwitch is started through systemctl, then Open vSwitch would get Permission Denied errors.
Currently the only distributions that enforce SELinux on OVS by default are RHEL, CentOS and Fedora. While Ubuntu and Debian also have some SELinux support, they run Open vSwitch under the unrestricted "unconfined" domain. Also, it seems that Ubuntu is leaning towards Apparmor that works slightly differently than SELinux.
SELinux and Open vSwitch are moving targets. What this means is that, if you solely rely on your Linux distribution's SELinux policy, then this policy might not have correctly anticipated that a newer Open vSwitch version needs extra white list rules. However, if you solely rely on SELinux policy that ships with Open vSwitch, then Open vSwitch developers might not have correctly anticipated the feature set that your SELinux implementation supports.
Refer to [INSTALL.Fedora.md] for instructions on how to build all Open vSwitch rpm packages.
Once the package is built, install it on your Linux distribution with:
# yum install openvswitch-selinux-policy-2.4.1-1.el7.centos.noarch.rpm
And, then restart Open vSwitch:
# systemctl restart openvswitch
When SELinux was implemented some of the standard system utilities acquired "-Z" flag (e.g. "ps -Z", "ls -Z"). For example, to find out under which SELinux security domain process runs, use:
# ps -AZ | grep ovs-vswitchd systemu:systemr:openvswitch_t:s0 854 ? ovs-vswitchd
To find out the SELinux label of file or directory, use:
# ls -Z /etc/openvswitch/conf.db systemu:objectr:openvswitchrwt:s0 /etc/openvswitch/conf.db
If, for example, SELinux policy for Open vSwitch is too strict, then you might see in Open vSwitch log files "Permission Denied" errors:
# cat /var/log/openvswitch/ovs-vswitchd.log
vlog|INFO|opened log file /var/log/openvswitch/ovs-vswitchd.log
ovs_numa|INFO|Discovered 2 CPU cores on NUMA node 0
ovs_numa|INFO|Discovered 1 NUMA nodes and 2 CPU cores
reconnect|INFO|unix:/var/run/openvswitch/db.sock: connecting...
reconnect|INFO|unix:/var/run/openvswitch/db.sock: connected
netlink_socket|ERR|fcntl: Permission denied
dpif_netlink|ERR|Generic Netlink family 'ovs_datapath' does not exist.
The Open vSwitch kernel module is probably not loaded.
dpif|WARN|failed to enumerate system datapaths: Permission denied
dpif|WARN|failed to create datapath ovs-system: Permission denied
However, not all "Permission denied" errors are caused by SELinux. So, before blaming too strict SELinux policy, make sure that indeed SELinux was the one that denied OVS access to certain resources, for example, run:
# grep "openvswitcht" /var/log/audit/audit.log | tail type=AVC msg=audit(1453235431.640:114671): avc: denied { getopt } for pid=4583 comm="ovs-vswitchd" scontext=systemu:systemr:openvswitcht:s0 tcontext=systemu:systemr:openvswitcht:s0 tclass=netlinkgeneric_socket permissive=0
If SELinux denied OVS access to certain resources, then make sure that you have installed our SELinux policy package that "loosens" up distribution's SELinux policy:
# rpm -qa | grep openvswitch-selinux openvswitch-selinux-policy-2.4.1-1.el7.centos.noarch
And, then verify that this module was indeed loaded:
# semodule -l | grep openvswitch openvswitch-custom 1.0 openvswitch 1.1.1
If you still see Permission denied errors, then take a look into selinux/openvswitch.te file in the OVS source tree and try to add white list rules. This is really simple, just run SELinux audit2allow tool:
# grep "openvswitch_t" /var/log/audit/audit.log | audit2allow -M ovslocal
See "Contributing SELinux policy patches" section, if you think that other Open vSwitch users would benefit from your SELinux policy changes.
Here are few things to consider before proposing SELinux policy patches to Open vSwitch developer mailing list:
The SELinux policy that resides in Open vSwitch source tree amends SELinux policy that ships with your distributions.
Implications of this are that it is assumed that the distribution's Open vSwitch SELinux module must be already loaded to satisfy dependencies.
The SELinux policy that resides in Open vSwitch source tree must work on all currently relevant Linux distributions.
Implications of this are that you should use only those SELinux policy features that are supported by the lowest SELinux version out there. Typically this means that you should test your SELinux policy changes on the oldest RHEL or CentOS version that this OVS version supports. Check INSTALL.Fedora.md file to find out this.
The SELinux policy is enforced only when state transition to openvswitch_t domain happens.
Implications of this are that perhaps instead of loosening SELinux policy you can do certain things at the time rpm package is installed.
Please report problems to bugs@openvswitch.org.


WITNESS LIST Criminal Jurisprudence Committee March 11, 2003-2:00P HB 170 For: Kahan, Andy (Harris County Inter-Agency Victim Council) On: Kazen, Raven (Texas Department of Criminal Justice) HB 478 For: Hubbarth, Rusty (Self and Justice For All) Kahan, Andy (Mayor's Crime Victim Office) HB 616 For: Courtney, Chuck (Texas Retailers Association) HB 619 For: Courtney, Chuck (Texas Retailers Association) James, Dwain (American Collectors Association of Texas) Swindell, Scott (Self) HB 869 For: Bales, Dr. Kevin (Anti-Slavery International) Bernstein, Bill (Self) Craft, Lon (Texas Municipal Police Association) Kachepa, Given (Self) Robertson, Rhonda (Fort Worth Police Department) Shepherd, Sandy (Self) On: Edmonds, Shannon (Texas District and County Attorneys Association) HB 1011 For: Hampton, Keith (Texas Criminal Defense Lawyers Association) Wilson, Roe (Harris County District Attorney's Office) On: Rolater, John (Bill Hill, Dallas County District Attorney) HB 1031 For: Hampton, Keith (Texas Criminal Defense Lawyers Association) Lee, Donald (Texas Conference of Urban Counties) Oeller, Carol (Harris County Office of Court Services) Against: Adler, Randy (Self and Professional Bondsmen of Texas (PBT) (Legislative Committee)) Burns, John (Professional Bondsmen of Texas) Moore, Roger (Self) HB 1060 For: Grace, Cary (City of Houston) Noll, Chuck (Harris County District Attorney's Office) Riddering, Hannah (Self and Texas National Organization for Women) On: Klassen, John (Office of the Attorney General - Internet Bureau)


See: Description
| Interface | Description |
|---|---|
| Activity<ConfigurationType> |
Defines a single abstract or concrete invokable activity.
|
| ActivityFactory |
Factory for creating
Activity instances. |
| ActivityInputPort |
Specialisation of InputPort to capture the extra information required by
Activity instances.
|
| ActivityOutputPort |
The output port of an
Activity . |
| ActivityPort |
The input or output port of an
Activity . |
| AsynchronousActivity<ConfigurationType> |
A concrete invokable activity with an asynchronous invocation API and no
knowledge of invocation context.
|
| AsynchronousActivityCallback |
The callback interface used by instances of AsynchronousActivity to push
results and failure messages back to the invocation layer.
|
| LockedNestedDataflow |
A LockedNestedDataflow is intended to be unchangeable.
|
| MonitorableAsynchronousActivity<ConfigType> |
An extension of AsynchronousActivity with the additional stipulation that
implementing classes must return a set of monitorable properties for the
activity invocation instance when invoked.
|
| NestedDataflow |
Nested workflows/dataflows can come in many shapes and sizes - in-line, url
etc.
|
| NestedDataflowSource<T extends NestedDataflow> | |
| SupersededActivity<ConfigurationType> |
A superseded activity is one which has been replaced be another activity type
of similar functionality but different configuration and name
|
| Class | Description |
|---|---|
| AbstractActivity<ConfigType> |
Convenience abstract superclass for generic Activity instances.
|
| AbstractAsynchronousActivity<ConfigType> |
Abstract superclass for asynchronous activities.
|
| ActivityAndBeanWrapper |
Used when dragging activities from the palette onto "something".
|
| DisabledActivity |
A disabled activity is a wrapper for an Activity that is offline or similarly
disabled.
|
| Job |
Contains a (possibly partial) job description.
|
| NonExecutableActivity<T> |
A non-executable activity is a wrapper for an Activity that cannot be
executed, for example because it is offline or unrecognized.
|
| UnrecognizedActivity |
An unrecognized activity is an activity that was not recognized when the
workflow was opened.
|
| Exception | Description |
|---|---|
| ActivityConfigurationException |
Thrown when attempting to configure an Activity instance with an invalid
configuration.
|
Copyright © 2015–2016 The Apache Software Foundation. All rights reserved.


So Ji Sub causes major netizen buzz with his airport fashion
by sl278So Ji Sub's airport fashion is causing a lot of discussion to the point where he's made multiple trending headlines on Korean news sites.
The famous actor appeared at the airport wearing bagging camo green clothes, neon shoes, and a hat with a red ribbon. The actor is known for his good looks and netizens have been commenting on the contrast between his appearance and the outfit, stating:
"If I was his girlfriend, I'd be so embarrassed to be out with him."
"LOL what is up with the red ribbon in his hair?!"
"I'm a fan but this really makes things difficult for me."
What do you think of So Ji Sub's look?


Introduction to Tigon¶
Tigon is an open-source, real-time, low-latency, high-throughput stream processing framework.
Tigon is a collaborative effort between Cask Data, Inc. and AT&T that combines technologies from these companies to create a disruptive new framework to handle a diverse set of real-time streaming requirements.
Cask Data has built technology that provides scalable, reliable, and persistent high-throughput event processing with high-level Java APIs using Apache™ Hadoop® and HBase.
AT&T has built a streaming engine that provides massively scalable, flexible, and in-memory low-latency stream processing with a SQL-like query language.
Together, they have combined to create Tigon.
There are many applications that can take advantage of its features:
- Ability to handle extremely large data flows;
- Exactly-once event processing using an app-level Java API with consistency, reliability, and persistence;
- Streaming database using a SQL-like language to filter, group and join data streams in-memory;
- Runs collections of queries using pipelined query plans;
- Able to transparently handle complex record routing in large parallelized implementations;
- Runs and scales as a native Apache Hadoop YARN Application;
- Reads, writes, and tightly integrates with HDFS and HBase;
- Supports a significant amount of parallelization;
- Fault-tolerance and horizontal scalability without burdening the developer;
- Enterprise features with logging, and monitoring tools;
- Simpler programming model, tools and UI; and
- Open-source software and development process.
Where to Go Next¶
- Getting Started with Tigon: covers prerequisites, download instructions, installation, building and configuration.
- Concepts and Architecture: explains the overall architecture and technology stack behind Tigon.
- Developer Guide: the components of Tigon: Flows; Flowlets; Queues; and the Flow Transaction System along with suggested best practices for application development.
- Examples and Applications: Tigon examples are included in the source distribution in the tigon-examples directory; reference applications are online in the tigon-apps repository.
- APIs: includes the Java and TigonSQL APIs of Tigon, including documentation for developers writing extensions to TigonSQL.
- Tools: describes the Tigon Command-Line Interface, which provides methods to interact with a running Tigon instance from within a shell, similar to an HBase shell or bash.
- Administration: explains the commands for starting and stopping Tigon, in both Standalone and Distributed modes.
- Advanced Features: covers TigonSQL, the high-performance data stream management system inside Tigon. You can use Tigon and develop applications without reference to this section.
- Remaining Sections: the final sections cover the Licenses and Copyrights, Releases Notes, and a FAQ.


Welcome to the Azure Maps Code Sample project
This is a collection of code samples for the Azure Maps V1 web control.
# of samples:


[gecode-users] large Instance
Max Ostrowski
ostrowsk at cs.uni-potsdam.de
Mon Sep 2 09:51:57 CEST 2013
Like for NP problems this depends on the problem itself.
But given you have so many variables and call them "decision variables"
i would guess that most of them are boolean?
If this is the case you could try an encoding in SAT or ASP (Answer Set
Programming) where solvers are capable of handling such large numbers of
variables.
Best
Max
On 09/02/2013 02:30 AM, Amin Alah Mousavi Nogholi wrote:
>
> Hi,
>
>
>
> I need to solve a problem with millions of decision variables and
> constraints. I could not solve this problem by CPlex Cp optimiser. I
> am just wondering that Gecode can solve or not? Does anybody has such
> an instance?
>
>
>
> The second question is that I have a 4-dimensional decision variable.
> Can Gecode handle this decision variable.
>
>
>
> Thanks in advance,
>
>
>
> Amin
>
>
>
> _______________________________________________
> Gecode users mailing list
> users at gecode.org
> https://www.gecode.org/mailman/listinfo/gecode-users
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Gabriele Beltramo
I am a recent PhD graduate from Queen Mary University of London. I conducted my research under the supervision of Prof. Michael Farber and Dr. Primoz Skraba.
The title of my PhD thesis is "Topology, Metrics and Data: Computational Methods and Applications".
Research
My research focuses on computational methods for analysing the topological and geometric structure of data.
- Euler characteristic surfaces of image and point data, generalizing Euler characteristic curves to bi-filtrations. See the euchar Python package and corresponding preprint.
- Alpha flag and Minibox filtrations of finite point sets in a l∞ metric space. These can be used to compute l∞-Čech persistence diagrams in homological dimensions zero and one. See the persty Python package and corresponding preprint.
- Vectorial representations of persistence diagrams to be used in supervised classification problems.
Education
- 🎓 PhD in Mathematics, 2017 - 2021.
Thesis: Topology, Metrics and Data: Computational Methods and Applications
Passed with minor corrections
Queen Mary University of London - 🎓 MSc in Mathematics, 2014 - 2016.
Thesis: Persistent Homology and Neural Data
Grade: 110 cum laude
University of Turin - 🎓 BSc in Mathematics, 2011 - 2014.
Thesis: The Seifert and Van Kampen Theorem
Grade: 110 cum laude
University of Turin
Certificates
- Open Source Software Development, Linux and Git
- Convolutional Neural Networks
- Structuring Machine Learning Projects
- Improving Deep Neural Networks: Hyperparameter Tuning, Regularization and Optimization
- Neural Networks and Deep Learning
- Intoduction to TensorFlow
- Launching into Machine Learning
- Image Processing with Python Track
- Importing & Cleaning Data with Python Track
- The Python Mega Course: Build 10 Real World Applications


BURNT BY THE SUN A film review by Regina M. DuBord Copyright 1995 Regina M. DuBord
No, no, no, no, no, I am afraid that Steve Rhodes did *not* get it *at all*. While this movie may have its moments of comic relief, it is ultimately a tragic protrayal of one family's post-Russian revolution experiences. In no way does it even attempt to resemble a Monty Python picture.
The problem I had with this film, however, is that it is just too depressing (and unfortunately, it is a true story). Basically, Marussa's true love, Dmitri, was forced to go to war, during which time Marussa attempted to kill herself due to her misery without him. A few years later, however, along came Kotov, an important military commander, who convinced her to marry him. After the war, Kotov pulls rank and arranges to have Dmitri sent away so that he will never come back to claim Marussa. The plot *does* make sense if you actually watch the movie. In the meantime, Dmitri becomes an intelligence agent for his country. When he discovers that Kotov was involved in selling information to the Germans, he returns to Kotov's and Marussa's household to exercise revenge.
It is apparent that Dmitri and Marussa still love each other, but Dmitri still carries out his plan and has Kotov executed. When he sees, however, the havoc that this situation creates for Marussa and her daughter, he ultimately commits suicide himself, apparently in complete confusion over whether he did the right thing.
This movie is difficult to rate, in that who is the "good guy" and who is the "bad guy" is hard to decide. Many of the scenes revolve around Kotov's wonderful relationship with his little daughter and Marussa's general flakiness, making it difficult to assign singular blame for the story's tragic conclusion. However, depending on the sensitivities of the viewer, these elements may be what makes the film interesting.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


{% load static i18n %}
ABOUT US
Sarah and Zach first crossed paths at the University of Wisconsin in 2013. Zach was working at the gym with his friend Ryan, who had lived on the same floor as Sarah freshman year of college. Many of their initial interactions took place at a house on Broom Street known as “Old Blue”, which housed Ryan and five more of Sarah’s closest college friends. Sarah once offered to share a blanket with Zach, but in an ill-advised move, he said no, and she tabled the idea of dating him.
Spring semester, Zach was working on the university gym website, and Sarah was teaching spin classes. As the semester progressed, she found herself running into Zach *every* time she was at the gym to teach. Little did she know, he had changed his schedule to overlap with hers. Staying after class later and later to talk, he eventually asked her on a date. Zach suggested dinner; Sarah countered with a “short six-mile run”. Somehow the running date won, and they never looked back.
After graduating, Sarah moved to Jacksonville, FL for a year to serve with AmeriCorps while Zach finished his degree in Computer Science. She moved back to Wisconsin a year later to start medical school, and since then they have lived together in Madison, where they call home.
Zach proposed to Sarah on a rainy May evening in a restaurant overlooking Lake Mendota. Sarah had recently bought a book of poems, and he found a favorite, reading its words (scribbled on a torn scrap of paper, now framed in their kitchen) aloud. The restaurant patrons stood in suspense, and two of her best friends came into view. Shaking with excitement, she said yes!


This section allows you to navigate through your system tickets. The main panel shows each
ticket with its title and its topics identified by a colour and a number. You can click it to
visualize it.
You can use the top panel to filter tickets, either by if they are closed(solved) or open,
by its topics, or by date of creation.
On the right you have a legend that relates each topic name with its color.


Now that Jiffy is installed, we will build a simple service to test it out.
Jiffys source tree comes with a number of sample model files that you can be used to get the hang of things. We are going to use a simple model file that contains an entity named ‘Person’. The model file can be found in the Jiffy source tree, or pulled directly from the Jiffy github repository.
For now we are not going to worry about the content of the model file, but we will look at the structure of our new ‘Person’ entity briefly.
// Person structure
type Person struct {
ID uint64 `json:"id" sqac:"primary_key:inc;start:10000000"`
Href string `json:"href" sqac:"-"`
Name *string `json:"name,omitempty" sqac:"nullable:true;index:non-unique"`
Age *uint `json:"age,omitempty" sqac:"nullable:true"`
Weight *float64 `json:"weight,omitempty" sqac:"nullable:true"`
ValidLicense *bool `json:"valid_license,omitempty" sqac:"nullable:true;index:non-unique"`
}
We can see that Jiffy will create a ‘Person’ model with a small set of fields, each with a number of attributes. For the moment, we will concern ourselves only with the field names and types, as we will need to use this information to construct some test data for the new service.
‘sqac’ tags are used to pass information to Jiffys ORM layer.
Create a new target directory for the project under $GOPATH/src.
cd $GOPATH/src
mkdir jiffy_tests
Execute the jiffy binary, specifying the model file to use, as well as the target directory/project name.
jiffy -m $GOPATH/src/github.com/1414C/jiffy/support/testing_models/simpleSingleEntityModel.json -p /jiffy_tests/first_app
-m tells jiffy which model file should be used to construct the new service.
-p tells jiffy where to write the generated application code.
Note that the location of the folder specified by the -p flag is deemed to be relative to $GOPATH/src.
If everything has gone according to plan, a new application has been generated and should be ready to run. Let’s take a look at what jiffy generated for us!
cd $GOPATH/src/jiffy_tests/first_app
ls -l
This should result in a list of the files and folders comprising our new application.
drwxr-xr-x 12 stevem staff 384 5 Feb 21:44 .
drwxr-xr-x 10 stevem staff 320 5 Feb 21:44 ..
-rwxr-xr-x 1 stevem staff 588 5 Feb 21:44 .dev.config.json
-rwxr-xr-x 1 stevem staff 611 5 Feb 21:44 .prd.config.json
drwxr-xr-x 4 stevem staff 128 5 Feb 21:44 appobj
drwxr-xr-x 10 stevem staff 320 5 Feb 21:44 controllers
drwxr-xr-x 4 stevem staff 128 5 Feb 21:44 jwtkeys
-rwxr-xr-x 1 stevem staff 839 5 Feb 21:44 main.go
-rwxr-xr-x 1 stevem staff 18421 5 Feb 21:44 main_test.go
drwxr-xr-x 3 stevem staff 96 5 Feb 21:44 middleware
drwxr-xr-x 12 stevem staff 384 5 Feb 21:44 models
drwxr-xr-x 3 stevem staff 96 5 Feb 21:44 util
$
Jiffy generates two sample configuration files each time it is executed. We are going to run our application with development environment settings, so lets take a quick look at the .dev.config.json file to make sure there are no horrible surprises.
{
"external_address": "<IP_ADDRESS>:3000",
"internal_address": "<IP_ADDRESS>:4444",
"env": "dev",
"ping_cycle": 1,
"failure_threshold": 5,
"pepper": "secret-pepper-key",
"hmac_Key": "secret-hmac-key",
"database": {
"db_dialect": "sqlite",
"host": "",
"port": 0,
"usr": "",
"password": "",
"name": "testdb.db",
"ormLogActive": true,
"ormDebugTraceActive": false
},
"group_leader_kvs": {
"local_standalone": {
"active": true,
"internal_address": "<IP_ADDRESS>:4444"
},
"redis": {
"active": false,
"max_idle": 80,
"max_active": 12000,
"redis_protocol": "tcp",
"redis_address": "<IP_ADDRESS>:6379"
},
"memcached": {
"active": false,
"memcached_addresses": [
"<IP_ADDRESS>:11211"
]
},
"sluggo": {
"active": false,
"sluggo_address": "<IP_ADDRESS>:7070"
}
},
"logging": {
"active": true,
"callLocation": true,
"colorMsgTypes": true,
"infoMsgs": false,
"warningMsgs": false,
"errorMsgs": true,
"debugMsgs": false,
"traceMsgs": false
},
"cert_file": "",
"key_file": "",
"rsa256_priv_key_file": "",
"rsa256_pub_key_file": "",
"rsa384_priv_key_file": "",
"rsa384_pub_key_file": "",
"rsa512_priv_key_file": "",
"rsa512_pub_key_file": "",
"ecdsa256_priv_key_file": "",
"ecdsa256_pub_key_file": "",
"ecdsa384_priv_key_file": "jwtkeys/ecdsa384/ec384.priv.pem",
"ecdsa384_pub_key_file": "jwtkeys/ecdsa384/ec384.pub.pem",
"ecdsa521_priv_key_file": "",
"ecdsa521_pub_key_file": "",
"jwt_sign_method": "ES384",
"jwt_lifetime": 120,
"service_activations": [
{
"service_name": "Person",
"service_active": true
}
]
}
Jiffy decides by default to run against a sqlite database and generates what should be a suitable configuration file for most systems. Again, we are not going to worry too much about what is in the configuration file at this point, but know that database file ‘testdb.db’ will be created in the generated application’s root folder. For more information regarding the content of the configuration files see the Application Configuration Overview section of this document.


Interface IShareClient
Namespace:Picturepark.SDK.V1.Contract
Assembly:cs.temp.dll.dll
Syntax
public interface IShareClient
Methods
Aggregate(ShareAggregationRequest)
Aggregates own shares
Declaration
ObjectAggregationResult Aggregate(ShareAggregationRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| ShareAggregationRequest | request | Aggregation request |
Returns
| Type | Description |
|---|---|
| ObjectAggregationResult | AggregationResult |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| PictureparkException | Internal server error |
AggregateAsync(ShareAggregationRequest, CancellationToken)
Aggregates own shares
Declaration
Task<ObjectAggregationResult> AggregateAsync(ShareAggregationRequest request, CancellationToken cancellationToken = null)
Parameters
| Type | Name | Description |
|---|---|---|
| ShareAggregationRequest | request | Aggregation request |
| System.Threading.CancellationToken | cancellationToken | A cancellation token that can be used by other objects or threads to receive notice of cancellation. |
Returns
| Type | Description |
|---|---|
| System.Threading.Tasks.Task<ObjectAggregationResult> | AggregationResult |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| PictureparkException | Internal server error |
Create(ShareBaseCreateRequest)
Create a new share (basic or embed).
Declaration
CreateShareResult Create(ShareBaseCreateRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| ShareBaseCreateRequest | request | Polymorph create contract. Use either ShareBasicCreateRequest or ShareEmbedCreateRequest |
Returns
| Type | Description |
|---|---|
| CreateShareResult | Create result |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| ContentNotFoundException | Submited content could not be found |
| PermissionException | No permission to share content |
| PictureparkException | Internal server error |
CreateAsync(ShareBaseCreateRequest, CancellationToken)
Create a new share (basic or embed).
Declaration
Task<CreateShareResult> CreateAsync(ShareBaseCreateRequest request, CancellationToken cancellationToken = null)
Parameters
| Type | Name | Description |
|---|---|---|
| ShareBaseCreateRequest | request | Polymorph create contract. Use either ShareBasicCreateRequest or ShareEmbedCreateRequest |
| System.Threading.CancellationToken | cancellationToken | A cancellation token that can be used by other objects or threads to receive notice of cancellation. |
Returns
| Type | Description |
|---|---|
| System.Threading.Tasks.Task<CreateShareResult> | Create result |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| ContentNotFoundException | Submited content could not be found |
| PermissionException | No permission to share content |
| PictureparkException | Internal server error |
Get(String)
Get share by id (basic or embed)
Declaration
ShareBaseDetailViewItem Get(string id)
Parameters
| Type | Name | Description |
|---|---|---|
| System.String | id | Share Id (not token, use PublicAccess to get share by token) |
Returns
| Type | Description |
|---|---|
| ShareBaseDetailViewItem | Polymorph share |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| PictureparkException | Internal server error |
GetAsync(String, CancellationToken)
Get share by id (basic or embed)
Declaration
Task<ShareBaseDetailViewItem> GetAsync(string id, CancellationToken cancellationToken = null)
Parameters
| Type | Name | Description |
|---|---|---|
| System.String | id | Share Id (not token, use PublicAccess to get share by token) |
| System.Threading.CancellationToken | cancellationToken | A cancellation token that can be used by other objects or threads to receive notice of cancellation. |
Returns
| Type | Description |
|---|---|
| System.Threading.Tasks.Task<ShareBaseDetailViewItem> | Polymorph share |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| PictureparkException | Internal server error |
Search(ContentSearchRequest)
Search shares
Declaration
BaseResultOfShareBaseViewItem Search(ContentSearchRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| ContentSearchRequest | request | Search request |
Returns
| Type | Description |
|---|---|
| BaseResultOfShareBaseViewItem | Share search result |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| PictureparkException | Internal server error |
SearchAsync(ContentSearchRequest, CancellationToken)
Search shares
Declaration
Task<BaseResultOfShareBaseViewItem> SearchAsync(ContentSearchRequest request, CancellationToken cancellationToken = null)
Parameters
| Type | Name | Description |
|---|---|---|
| ContentSearchRequest | request | Search request |
| System.Threading.CancellationToken | cancellationToken | A cancellation token that can be used by other objects or threads to receive notice of cancellation. |
Returns
| Type | Description |
|---|---|
| System.Threading.Tasks.Task<BaseResultOfShareBaseViewItem> | Share search result |
Exceptions
| Type | Condition |
|---|---|
| ApiException | A server side error occurred. |
| PictureparkException | Internal server error |


The $animateCss
service is a useful utility to trigger customized CSS-based transitions/keyframes
from a JavaScript-based animation or directly from a directive. The purpose of $animateCss
is NOT
to side-step how $animate
and ngAnimate work, but the goal is to allow pre-existing animations or
directives to create more complex animations that can be purely driven using CSS code.
Note that only browsers that support CSS transitions and/or keyframe animations are capable of
rendering animations triggered via $animateCss
(bad news for IE9 and lower).
Once again, $animateCss
is designed to be used inside of a registered JavaScript animation that
is powered by ngAnimate. It is possible to use $animateCss
directly inside of a directive, however,
any automatic control over cancelling animations and/or preventing animations from being run on
child elements will not be handled by Angular. For this to work as expected, please use $animate
to
trigger the animation and then setup a JavaScript animation that injects $animateCss
to trigger
the CSS animation.
The example below shows how we can create a folding animation on an element using ng-if
:
<!-- notice the `fold-animation` CSS class -->
<div ng-if="onOff" class="fold-animation">
This element will go BOOM
</div>
<button ng-click="onOff=true">Fold In</button>
Now we create the JavaScript animation that will trigger the CSS transition:
ngModule.animation('.fold-animation', ['$animateCss', function($animateCss) {
return {
enter: function(element, doneFn) {
var height = element[0].offsetHeight;
return $animateCss(element, {
from: { height:'0px' },
to: { height:height + 'px' },
duration: 1 // one second
});
}
}
}]);
$animateCss
is the underlying code that ngAnimate uses to power CSS-based animations behind the scenes. Therefore CSS hooks
like .ng-EVENT
, .ng-EVENT-active
, .ng-EVENT-stagger
are all features that can be triggered using $animateCss
via JavaScript code.
This also means that just about any combination of adding classes, removing classes, setting styles, dynamically setting a keyframe animation,
applying a hardcoded duration or delay value, changing the animation easing or applying a stagger animation are all options that work with
$animateCss
. The service itself is smart enough to figure out the combination of options and examine the element styling properties in order
to provide a working animation that will run in CSS.
The example below showcases a more advanced version of the .fold-animation
from the example above:
ngModule.animation('.fold-animation', ['$animateCss', function($animateCss) {
return {
enter: function(element, doneFn) {
var height = element[0].offsetHeight;
return $animateCss(element, {
addClass: 'red large-text pulse-twice',
easing: 'ease-out',
from: { height:'0px' },
to: { height:height + 'px' },
duration: 1 // one second
});
}
}
}]);
Since we're adding/removing CSS classes then the CSS transition will also pick those up:
/* since a hardcoded duration value of 1 was provided in the JavaScript animation code,
the CSS classes below will be transitioned despite them being defined as regular CSS classes */
.red { background:red; }
.large-text { font-size:20px; }
/* we can also use a keyframe animation and $animateCss will make it work alongside the transition */
.pulse-twice {
animation: 0.5s pulse linear 2;
-webkit-animation: 0.5s pulse linear 2;
}
@keyframes pulse {
from { transform: scale(0.5); }
to { transform: scale(1.5); }
}
@-webkit-keyframes pulse {
from { -webkit-transform: scale(0.5); }
to { -webkit-transform: scale(1.5); }
}
Given this complex combination of CSS classes, styles and options, $animateCss
will figure everything out and make the animation happen.
$animateCss
is very versatile and intelligent when it comes to figuring out what configurations to apply to the element to ensure the animation
works with the options provided. Say for example we were adding a class that contained a keyframe value and we wanted to also animate some inline
styles using the from
and to
properties.
var animator = $animateCss(element, {
from: { background:'red' },
to: { background:'blue' }
});
animator.start();
.rotating-animation {
animation:0.5s rotate linear;
-webkit-animation:0.5s rotate linear;
}
@keyframes rotate {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
@-webkit-keyframes rotate {
from { -webkit-transform: rotate(0deg); }
to { -webkit-transform: rotate(360deg); }
}
The missing pieces here are that we do not have a transition set (within the CSS code nor within the $animateCss
options) and the duration of the animation is
going to be detected from what the keyframe styles on the CSS class are. In this event, $animateCss
will automatically create an inline transition
style matching the duration detected from the keyframe style (which is present in the CSS class that is being added) and then prepare both the transition
and keyframe animations to run in parallel on the element. Then when the animation is underway the provided from
and to
CSS styles will be applied
and spread across the transition and keyframe animation.
$animateCss
works in two stages: a preparation phase and an animation phase. Therefore when $animateCss
is first called it will NOT actually
start the animation. All that is going on here is that the element is being prepared for the animation (which means that the generated CSS classes are
added and removed on the element). Once $animateCss
is called it will return an object with the following properties:
var animator = $animateCss(element, { ... });
Now what do the contents of our animator
variable look like:
{
// starts the animation
start: Function,
// ends (aborts) the animation
end: Function
}
To actually start the animation we need to run animation.start()
which will then return a promise that we can hook into to detect when the animation ends.
If we choose not to run the animation then we MUST run animation.end()
to perform a cleanup on the element (since some CSS classes and stlyes may have been
applied to the element during the preparation phase). Note that all other properties such as duration, delay, transitions and keyframes are just properties
and that changing them will not reconfigure the parameters of the animation.
It is documented that animation.start()
will return a promise object and this is true, however, there is also an additional method available on the
runner called .done(callbackFn)
. The done method works the same as .finally(callbackFn)
, however, it does not trigger a digest to occur.
Therefore, for performance reasons, it's always best to use runner.done(callback)
instead of runner.then()
, runner.catch()
or runner.finally()
unless you really need a digest to kick off afterwards.
Keep in mind that, to make this easier, ngAnimate has tweaked the JS animations API to recognize when a runner instance is returned from $animateCss
(so there is no need to call runner.done(doneFn)
inside of your JavaScript animation code). Check the animation code above to see how this works.
$animateCss(element, options);
| Param | Type | Details |
|---|---|---|
| element | DOMElement |
the element that will be animated |
| options | object |
the animation-related options that will be applied during the animation
|
| object | an object with start and end methods and details about the animation.
|


Provide ng-transclude-replace
which familiar with the ng-transclude
The difference is that
ng-transclude
append the transclusion to the element and if there is no transclusion, nothing happens.ng-transclude-replace
replace the element with the transclusion and if there is no transclusion, it will remove itself.


I was sitting around with my friend 'Greg' on a Sunday afternoon when his roommate 'John' walked in. 'Hey, do you do poppers?' he said. 'Um, I havn't' I replied. He offered them and I looked at Greg, who just shrugged. John told me they wouldn't last for more than two minutes, his friend had brought them back from Montreal and people used them in clubs to get really high, then Greg put in that he'd heard they made orgasms better. He uncapped a tiny bottle that resembled an incense oil bottle and said 'Quick, it'll evaporate! One breathe up each nostril, really fast' and held the bottle up to my nose.
I breathed in, then he moved it and I breathed deeper. It smelled kind of bad, not quite like varnish but that's the closest I can think of, except maybe a dentist's office. I looked towards the tv and Greg and after a few seconds said something along the lines of 'my head hurts..' John breathed from the bottle and asked if it was 'creeping up on me.' That's really the only way to describe the feeling I got next. A strange feeling creeped up the back of my neck, then it felt like my head was being engulfed by this weird sensation.
John left with his uncle, who'd been standing around not saying anything the whole time. A couple of seconds later I looked at Greg and started to laugh. I felt like my head and been completely severed and was floating like a helium balloon.  Stop being an idiot.' but when I tried to stop it didn't work. I managed to get out 'John's a nice boy!' before breaking into another giggle fit. Greg just laughed at me and shook his head, then about a minute later everything was back to normal. I really liked the experience, and I'd probably do them again. But, like Greg said, they don't last for long and I wouldn't want to become addicted to something I'd have to do every few minutes to stay high.
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.


Creates a folder the users computer
Folder_Create(Folder)
This should contain the full file path of the folder
Folder = C:\SerialMacro Folder_Create(Folder)
The Errorlevel for the FileCreateDir
Folder := C:\SerialMacro Result := Folder_Create(Folder)
Result is 0 if the folder was created Result is 1 if the folder was not able to be created
Uses the AutoHotkey built in function of FileCreateDir
to create a folder
For more information on the FileCreateDir
function click on the link (Internet Connection Required) below:
FileCreateDir


{include file="Public/header" /}
Prompt
CREATE ACCOUNT
Email address
*
Password
*
Copy the CAPTCHA
*
Subscribe to the Soundcore Newsletter
Register
Sign in
{include file="Public/footer" /}


Activation functions in neural networks
Sigmoid / Logistic function
Description
- \(g(z) = \sigma(z) = \frac{1}{1+\mathrm{e}^{-z}}\); \(g'(z)=g(z)\left( 1 - g(z) \right)\)
- squashes numbers to range [0, 1]
high values near 1, high negative values near 0
- has a nice interpretation of saturating the "firing rate" of a neuron
Problems
- saturated neurons "kill" the gradient
high positive and high negative values generate ~0 gradients (flat slope)
- sigmoid outputs are not zero-centered (inneficient gradient updates)
- the exponential function is computationally expensive
Tanh
Description
- \(g(z) = tanh(z) = \frac{\mathrm{e}^{z} - \mathrm{e}^{-z}}{\mathrm{e}^{z} + \mathrm{e}^{-z}}\); \(g'(z) = 1 - g(z)^2\)
- squashes numbers to range [-1, 1]
high values near 1, high negative values near -1
- outputs are zero-centered
Problems
- saturated neurons "kill" the gradient
ReLU (REctified Linear Unit)
Description
- \(g(z) = max(0, z)\); \(g'(z)=0\) if \(z \lt 0\), \(g'(z)=1\) if \(z \gt 0\)
- does not saturate in the positive region
- very computationally efficient
- converges much faster than sigmoid/tanh in practice
Problems
- not zero-centered output
- saturated neurons in the negative region
- dead ReLUs will never activate and therefore will never update
Leaky ReLU
Description
- \(g(z) = max(0.01 z, z)\); \(g'(z)=0.01\) if \(z \lt 0\), \(g'(z)=1\) if \(z \gt 0\)
- does not saturate
- computationally efficient
- converges faster than sigmoid/tanh in practice
- will not die
Softmax function
Description
- \(g(z_j) = \frac{\mathrm{e}^{z_j}}{\sum_{k=1}^{K} \mathrm{e}^{z_k}}\) for \(j=1,2,...,K\)
- used as the output activation function in a multiclass classification problem
- is a generalization of the logistic function
- squashes a \(K\)-dimensional vector \(z\) of arbitrary real values to an other \(K\)-dimensional vector of real values, where each entry is in the range [0, 1] and all entries sum up to 1


Soundgarden - Badmotorfinger
I had quite a huge grunge influence as a teen, I was Nirvana befok at a stage. I was always aware of Soundgarden and enjoyed the tracks on MTV and stuff like that. But after Chris Cornell's sad death I started listening to Soundgarden more often.
Badmotorfinger is their 3rd album and it's actually quite metal in places - it has this huge in your face, low, heavy sound to it which is great. Any fan of heavy rock will love this, it's really well done.
The standouts on this album are definitely Kim Thayil's insane talent and skill on guitar, and of course the late legend Chris Cornell's brutal singing/screaming and the best of all - the lyrics. They really got the meaning of things down with everything combined.
The song Outshined is one of the best, most honest songs about addiction that I've heard. Chris Cornell struggled with addiction to substances since his 20's. What's real sad about the whole thing when listening to this now, is the fact that he never overcame his issues, his addictions ultimately led to his death.
I recommend you go and listen to the 25th Anniversary Issue (go check it on Google Play Music) that contains a 2nd album with amazing studio outtakes.
Listen to it here.


Computer Science
Computer science is a major for problem solvers who want to learn how to use computers and computational processes to build websites, program robots, mine data and more. Computer science majors may go on to master’s or doctorate programs in the field, and they can work in research and industry. Students will gain experience with the theory and practice of computer science as they explore algorithms, programming languages and operating systems, for example. In classes, majors may apply their learning to topics like computational finance, robotics and network security. Undergraduates may also be able to access research opportunities.
Technology
Technological advances are a driving force for development. But policy choices determine who benefits. CGD focuses on three key questions around innovation, growth, and inequality: How can governments use existing technologies to deliver services more effectively to citizens? How can international institutions help create and spread new technologies to tackle shared problems like climate change and pandemics? And how can policymakers ensure advances in artificial intelligence, automation, and communications bring shared benefits and not greater global inequality?
Space
By studying the other planets in our own Solar System, we can try to place Earth in context. ESA has already sent spacecraft to Earth’s nearest planetary neighbours – Mars and Venus – to understand why they evolved so differently, and in the next decade we’ll be unlocking the secrets of the innermost planet, Mercury, too. The gas giants, and in particular Jupiter with its four large moons – some of which may harbour underground oceans – is also key to piece together the Solar System evolution. Unravelling the behaviour of our parent star, the Sun, is another crucial element to decipher our cosmic origins. And as more and more planets are found orbiting other stars, understanding our own cosmic neighbourhood has never been so important.
Engineering
Engineering is the application of science and math to solve problems. Engineers figure out how things work and find practical uses for scientific discoveries. Scientists and inventors often get the credit for innovations that advance the human condition, but it is engineers who are instrumental in making those innovations available to the world.


Hello, I am Lenny Dennis Macharia
Android developer | Web developer
Android developer | Web developer
I am a software developer who is passionate in building great application that bring out the best personal experience for people.
This is a mobile application that shares live data about about the Covid-19 cases. It also shares information which may help one from getting the virus and also latest news on Covid-19 from top news sources in the world.
This an e-commerce mobile application that enables onluine buying and selling of goods. Technologies used include Java, Android and BestBuy API.
This is a website for a credit and finance company that basically give more details about the company to the customers. Technologies used include HTML,CSS, JavaScript, JQuery and CPanel.
This is a shop management website. It is an inventory and POS website. It is built on HTML, CSS, JavaScript and PhP.


### shell 'shell.html' '{{siteName}} - Contact'
Have a problem? Have a suggestion? Found a bug? Just want to say "Hi"? Whatever the reason, I want to hear from you: .


My Carbon Tracker is a web-based tool provided by The Neutral Group (TNG) that captures data on energy, waste, water and operations. This data is used to calculate the energy usage and environmental impact of sites across the region. This provides a statement of sustainability footprint for each facility in the region along with valuable data to help prioritise energy and cost saving measures.


You need to see Ed Balls in this Christmas jumper immediately
Holly Willoughby and Ed Balls are leading celebrity support for Save The Children’s Christmas Jumper Day this year, and their efforts are stunning.
Some famous faces have slipped into something festive for a good cause.
This Morning presenter Holly modeled a Christmas pudding jumper for the campaign, complete with reindeer antlers.
Katie Piper, James Blunt, Great British Bake Off star Liam Charles and singer Kimberley Wyatt are also rocking some incredible outfits for Save The Children.
Singer James looked dashing in a red jumper covered with snowflakes
But special mention has to go to Ed Balls, whose Christmas jumper trumps all the others.
The Strictly Come Dancing star looked incredibly happy to be wearing a red jumper absolutely laden with multi-coloured baubles.
Meanwhile Good Morning Britain newsreader Kate Garraway, who is currently in the Australian jungle on I’m A Celebrity…Get Me Out Of Here!, poses up in a jumper that reads ‘Sleigh whaaaat?’.
Love Island star Maura Higgins, DJ Nick Grimshaw, and singers Peter Andre and Una Healy also in on the act.
Advertisement Advertisement
Maura looked cosy in an elf jumper while Nick accesorised his with Christmas lights.

Other Love Island stars Jack Fincham, Tommy Fury, Kem Cetinay, Eyal Booker and Ovie Soko also get in on the fun, and we’re loving Ovie’s ‘Santa 1’ hoodie.

Michelle Heaton, Aston Merrygold, Vicky Pattison, Dr Ranj and Chris Hughes are also a part of the campaign.
Save The Children’s Christmas Jumper Day takes place on December 13. To donate, head here.
Got a showbiz story?
If you've got a story, video or pictures get in touch with the Metro.co.uk Entertainment team by emailing us<EMAIL_ADDRESS>calling 020 3615 2145 or by visiting our Submit Stuff page - we'd love to hear from you.


A light, featureful and explicit option parsing library for node.js.
Why another one? See below. tl;dr: The others I've tried are one of too loosey goosey (not explicit), too big/too many deps, or ill specified. YMMV.
Follow @trentmick for updates to node-dashdash.
Install
npm install dashdash
Usage
var dashdash = require('dashdash');
// Specify the options. Minimally `name` (or `names`) and `type`
// must be given for each.
var options = [
{
// `names` or a single `name`. First element is the `opts.KEY`.
names: ['help', 'h'],
// See "Option specs" below for types.
type: 'bool',
help: 'Print this help and exit.'
}
];
// Shortcut form. As called it infers `process.argv`. See below for
// the longer form to use methods like `.help()` on the Parser object.
var opts = dashdash.parse({options: options});
console.log("opts:", opts);
console.log("args:", opts._args);
Longer Example
A more realistic starter script "foo.js" is as follows.
This also shows using parser.help()
for formatted option help.
var dashdash = require('./lib/dashdash');
var options = [
{
name: 'version',
type: 'bool',
help: 'Print tool version and exit.'
},
{
names: ['help', 'h'],
type: 'bool',
help: 'Print this help and exit.'
},
{
names: ['verbose', 'v'],
type: 'arrayOfBool',
help: 'Verbose output. Use multiple times for more verbose.'
},
{
names: ['file', 'f'],
type: 'string',
help: 'File to process',
helpArg: 'FILE'
}
];
var parser = dashdash.createParser({options: options});
try {
var opts = parser.parse(process.argv);
} catch (e) {
console.error('foo: error: %s', e.message);
process.exit(1);
}
console.log("# opts:", opts);
console.log("# args:", opts._args);
// Use `parser.help()` for formatted options help.
if (opts.help) {
var help = parser.help({includeEnv: true}).trimRight();
console.log('usage: node foo.js [OPTIONS]\n'
+ 'options:\n'
+ help);
process.exit(0);
}
// ...
Some example output from this script (foo.js):
$ node foo.js -h
# opts: { help: true,
_order: [ { name: 'help', value: true, from: 'argv' } ],
_args: [] }
# args: []
usage: node foo.js [OPTIONS]
options:
--version Print tool version and exit.
-h, --help Print this help and exit.
-v, --verbose Verbose output. Use multiple times for more verbose.
-f FILE, --file=FILE File to process
$ node foo.js -v
# opts: { verbose: [ true ],
_order: [ { name: 'verbose', value: true, from: 'argv' } ],
_args: [] }
# args: []
$ node foo.js --version arg1
# opts: { version: true,
_order: [ { name: 'version', value: true, from: 'argv' } ],
_args: [ 'arg1' ] }
# args: [ 'arg1' ]
$ node foo.js -f bar.txt
# opts: { file: 'bar.txt',
_order: [ { name: 'file', value: 'bar.txt', from: 'argv' } ],
_args: [] }
# args: []
$ node foo.js -vvv --file=blah
# opts: { verbose: [ true, true, true ],
file: 'blah',
_order:
[ { name: 'verbose', value: true, from: 'argv' },
{ name: 'verbose', value: true, from: 'argv' },
{ name: 'verbose', value: true, from: 'argv' },
{ name: 'file', value: 'blah', from: 'argv' } ],
_args: [] }
# args: []
See the "examples" dir for a number of starter examples using some of dashdash's features.
Environment variable integration
If you want to allow environment variables to specify options to your tool, dashdash makes this easy. We can change the 'verbose' option in the example above to include an 'env' field:
{
names: ['verbose', 'v'],
type: 'arrayOfBool',
env: 'FOO_VERBOSE', // <--- add this line
help: 'Verbose output. Use multiple times for more verbose.'
},
then the "FOO_VERBOSE" environment variable can be used to set this option:
$ FOO_VERBOSE=1 node foo.js
# opts: { verbose: [ true ],
_order: [ { name: 'verbose', value: true, from: 'env' } ],
_args: [] }
# args: []
Boolean options will interpret the empty string as unset, '0' as false and anything else as true.
$ FOO_VERBOSE= node examples/foo.js # not set
# opts: { _order: [], _args: [] }
# args: []
$ FOO_VERBOSE=0 node examples/foo.js # '0' is false
# opts: { verbose: [ false ],
_order: [ { key: 'verbose', value: false, from: 'env' } ],
_args: [] }
# args: []
$ FOO_VERBOSE=1 node examples/foo.js # true
# opts: { verbose: [ true ],
_order: [ { key: 'verbose', value: true, from: 'env' } ],
_args: [] }
# args: []
$ FOO_VERBOSE=boogabooga node examples/foo.js # true
# opts: { verbose: [ true ],
_order: [ { key: 'verbose', value: true, from: 'env' } ],
_args: [] }
# args: []
Non-booleans can be used as well. Strings:
$ FOO_FILE=data.txt node examples/foo.js
# opts: { file: 'data.txt',
_order: [ { key: 'file', value: 'data.txt', from: 'env' } ],
_args: [] }
# args: []
Numbers:
$ FOO_TIMEOUT=5000 node examples/foo.js
# opts: { timeout: 5000,
_order: [ { key: 'timeout', value: 5000, from: 'env' } ],
_args: [] }
# args: []
$ FOO_TIMEOUT=blarg node examples/foo.js
foo: error: arg for "FOO_TIMEOUT" is not a positive integer: "blarg"
With the includeEnv: true
config to parser.help()
the environment
variable can also be included in help output:
usage: node foo.js [OPTIONS]
options:
--version Print tool version and exit.
-h, --help Print this help and exit.
-v, --verbose Verbose output. Use multiple times for more verbose.
Environment: FOO_VERBOSE=1
-f FILE, --file=FILE File to process
Bash completion
Dashdash provides a simple way to create a Bash completion file that you can place in your "bash_completion.d" directory -- sometimes that is "/usr/local/etc/bash_completion.d/"). Features:
- Support for short and long opts
- Support for knowing which options take arguments
- Support for subcommands (e.g. 'git log
' to show just options for the log subcommand). See node-cmdln for how to integrate that. - Does the right thing with "--" to stop options.
- Custom optarg and arg types for custom completions.
Dashdash will return bash completion file content given a parser instance:
var parser = dashdash.createParser({options: options});
console.log( parser.bashCompletion({name: 'mycli'}) );
or directly from a options
array of options specs:
var code = dashdash.bashCompletionFromOptions({
name: 'mycli',
options: OPTIONS
});
Write that content to "/usr/local/etc/bash_completion.d/mycli" and you will
have Bash completions for mycli
. Alternatively you can write it to
any file (e.g. "~/.bashrc") and source it.
You could add a --completion
hidden option to your tool that emits the
completion content and document for your users to call that to install
Bash completions.
See examples/ddcompletion.js for a complete example, including how one can define bash functions for completion of custom option types. Also see node-cmdln for how it uses this for Bash completion for full multi-subcommand tools.
- TODO: document specExtra
- TODO: document includeHidden
- TODO: document custom types,
function complete\_FOO
guide, completionType - TODO: document argtypes
Parser config
Parser construction (i.e. dashdash.createParser(CONFIG)
) takes the
following fields:
-
options
(Array of option specs). Required. See the Option specs section below. -
interspersed
(Boolean). Optional. Default is true. If true this allows interspersed arguments and options. I.e.:node ./tool.js -v arg1 arg2 -h # '-h' is after interspersed args
Set it to false to have '-h' not get parsed as an option in the above example.
allowUnknown
(Boolean). Optional. Default is false. If false, this causes unknown arguments to throw an error. I.e.:node ./tool.js -v arg1 --afe8asefksjefhas
Set it to true to treat the unknown option as a positional argument.
Caveat: When a shortopt group, such as -xaz
contains a mix of
known and unknown options, the entire group is passed through
unmolested as a positional argument.
Consider if you have a known short option -a
, and parse the
following command line:
node ./tool.js -xaz
where -x
and -z
are unknown. There are multiple ways to
interpret this:
1. `-x` takes a value: `{x: 'az'}`
2. `-x` and `-z` are both booleans: `{x:true,a:true,z:true}`
Since dashdash does not know what -x
and -z
are, it can't know
if you'd prefer to receive {a:true,_args:['-x','-z']}
or
{x:'az'}
, or {_args:['-xaz']}
. Leaving the positional arg unprocessed
is the easiest mistake for the user to recover from.
Option specs
Example using all fields (required fields are noted):
{
names: ['file', 'f'], // Required (one of `names` or `name`).
type: 'string', // Required.
completionType: 'filename',
env: 'MYTOOL_FILE',
help: 'Config file to load before running "mytool"',
helpArg: 'PATH',
helpWrap: false,
default: path.resolve(process.env.HOME, '.mytoolrc')
}
Each option spec in the options
array must/can have the following fields:
-
name
(String) ornames
(Array). Required. These give the option name and aliases. The first name (if more than one given) is the key for the parsedopts
object. -
type
(String). Required. One of:- bool
- string
- number
- integer
- positiveInteger
- date (epoch seconds, e.g.<PHONE_NUMBER>, or ISO 8601 format
YYYY-MM-DD[THH:MM:SS[.sss][Z]]
, e.g. "2014-03-28T18:35:01.489Z") - arrayOfBool
- arrayOfString
- arrayOfNumber
- arrayOfInteger
- arrayOfPositiveInteger
- arrayOfDate
FWIW, these names attempt to match with asserts on
assert-plus.
You can add your own custom option types with dashdash.addOptionType
.
See below.
-
completionType
(String). Optional. This is used for Bash completion for an option argument. If not specified, then the value oftype
is used. Any string may be specified, but only the following values have meaning:none
: Provide no completions.file
: Bash's default completion (i.e.complete -o default
), which includes filenames.- Any string FOO for which a
function complete_FOO
Bash function is defined. This is for custom completions for a given tool. Typically these custom functions are provided in thespecExtra
argument todashdash.bashCompletionFromOptions()
. See "examples/ddcompletion.js" for an example.
-
env
(String or Array of String). Optional. An environment variable name (or names) that can be used as a fallback for this option. For example, given a "foo.js" like this:var options = [{names: ['dry-run', 'n'], env: 'FOO_DRY_RUN'}]; var opts = dashdash.parse({options: options});
Both node foo.js --dry-run
and FOO_DRY_RUN=1 node foo.js
would result
in opts.dry_run = true
.
An environment variable is only used as a fallback, i.e. it is ignored if
the associated option is given in argv
.
-
help
(String). Optional. Used forparser.help()
output. -
helpArg
(String). Optional. Used in help output as the placeholder for the option argument, e.g. the "PATH" in:... -f PATH, --file=PATH File to process ...
-
helpWrap
(Boolean). Optional, default true. Set this tofalse
to have that option'shelp
not be text wrapped in<parser>.help()
output. -
default
. Optional. A default value used for this option, if the option isn't specified in argv. -
hidden
(Boolean). Optional, default false. If true, help output will not include this option. See also theincludeHidden
option tobashCompletionFromOptions()
for Bash completion.
Option group headings
You can add headings between option specs in the options
array. To do so,
simply add an object with only a group
property -- the string to print as
the heading for the subsequent options in the array. For example:
var options = [
{
group: 'Armament Options'
},
{
names: [ 'weapon', 'w' ],
type: 'string'
},
{
group: 'General Options'
},
{
names: [ 'help', 'h' ],
type: 'bool'
}
];
...
Note: You can use an empty string, {group: ''}
, to get a blank line in help
output between groups of options.
Help config
The parser.help(...)
function is configurable as follows:
Options:
Armament Options:
^^ -w WEAPON, --weapon=WEAPON Weapon with which to crush. One of: |
/ sword, spear, maul |
/ General Options: |
/ -h, --help Print this help and exit. |
/ ^^^^ ^ |
\ `-- indent `-- helpCol maxCol ---'
`-- headingIndent
indent
(Number or String). Default 4. Set to a number (for that many spaces) or a string for the literal indent.headingIndent
(Number or String). Default half length ofindent
. Set to a number (for that many spaces) or a string for the literal indent. This indent applies to group heading lines, between normal option lines.nameSort
(String). Default is 'length'. By default the names are sorted to put the short opts first (i.e. '-h, --help' preferred to '--help, -h'). Set to 'none' to not do this sorting.maxCol
(Number). Default 80. Note that reflow is just done on whitespace so a long token in the option help can overflow maxCol.helpCol
(Number). If not set a reasonable value will be determined betweenminHelpCol
andmaxHelpCol
.minHelpCol
(Number). Default 20.maxHelpCol
(Number). Default 40.helpWrap
(Boolean). Default true. Set tofalse
to have optionhelp
strings not be textwrapped to the helpCol..maxCol range.includeEnv
(Boolean). Default false. If the option has associated environment variables (via theenv
option spec attribute), then append mentioned of those envvars to the help string.includeDefault
(Boolean). Default false. If the option has a default value (via thedefault
option spec attribute, or a default on the option's type), then a "Default: VALUE" string will be appended to the help string.
Custom option types
Dashdash includes a good starter set of option types that it will parse for you. However, you can add your own via:
var dashdash = require('dashdash');
dashdash.addOptionType({
name: '...',
takesArg: true,
helpArg: '...',
parseArg: function (option, optstr, arg) {
...
},
array: false, // optional
arrayFlatten: false, // optional
default: ..., // optional
completionType: ... // optional
});
For example, a simple option type that accepts 'yes', 'y', 'no' or 'n' as a boolean argument would look like:
var dashdash = require('dashdash');
function parseYesNo(option, optstr, arg) {
var argLower = arg.toLowerCase()
if (~['yes', 'y'].indexOf(argLower)) {
return true;
} else if (~['no', 'n'].indexOf(argLower)) {
return false;
} else {
throw new Error(format(
'arg for "%s" is not "yes" or "no": "%s"',
optstr, arg));
}
}
dashdash.addOptionType({
name: 'yesno'
takesArg: true,
helpArg: '<yes|no>',
parseArg: parseYesNo
});
var options = {
{names: ['answer', 'a'], type: 'yesno'}
};
var opts = dashdash.parse({options: options});
See "examples/custom-option-*.js" for other examples.
See the addOptionType
block comment in "lib/dashdash.js" for more details.
Please let me know with an
issue if you write a
generally useful one.
Why
Why another node.js option parsing lib?
-
nopt
really is just for "tools like npm". Implicit opts (e.g. '--no-foo' works for every '--foo'). Can't disable abbreviated opts. Can't do multiple usages of same opt, e.g. '-vvv' (I think). Can't do grouped short opts. -
optimist
has surprise interpretation of options (at least to me). Implicit opts mean ambiguities and poor error handling for fat-fingering.process.exit
calls makes it hard to use as a libary. -
optparse
Incomplete docs. Is this an attempted clone of Python'soptparse
. Not clear. Some divergence.parser.on("name", ...)
API is weird. -
argparse
Dep on underscore. No thanks just for option processing.find lib | wc -l
->26
. Overkill. Argparse is a bit different anyway. Not sure I want that. -
posix-getopt
No type validation. Though that isn't a killer. AFAIK can't have a long opt without a short alias. I.e. nogetopt_long
semantics. Also, no whizbang features like generated help output. -
"commander.js": I wrote a critique a while back. It seems fine, but last I checked had an outstanding bug that would prevent me from using it.
License
MIT. See LICENSE.txt.


Police appeal after three injured in Fleetwood car crash
An appeal into a car crash outside a school in Rossall which left three people injured has been launched by police.
by James GravesA blue Vauxhall Vectra crashed into a concrete tram railing and another car outside of Rossall School as it was being driven on Broadway at 7.30pm on Saturday.
The crash caused the trams to stop running after debris from the crash was scattered onto the tracks.
The Vauxhall also hit a Toyota Yaris during the crash, in which two people in the Toyota suffered minor injuries
Police are looking for witnesses and drivers with dash cameras who were in the area at the time.
A spokesman for Fleetwood Police said: “We are appealing for witnesses after a car crashed into a concrete railing and another car as it was being driven towards Fleetwood tonight.
“If you can help, police are looking for witnesses and drivers with dash cameras who were in the area of Rossall Road and Broadway between Fleetwood and Cleveleys at about 7.30pm on Saturday night.”
The driver of the Vauxhall was taken to hospital and police were unable to carry out a breath test due to his injuries. They are now awaiting blood test results.
The driver of the Toyota passed a breath test.
A spokesman for North West Ambulance Service said: “We were called at 7.37pm to a road traffic collision on Broadway. A rapid response vehicle and two ambulances were sent to the incident.
“We attended to three patients, two of which had minor injuries. The third patients was taken to hospital to be checked over.
“Paramedics were at the scene for around an hour.”
Anyone with information are advised to contact PC Louisa Lucas with any information by emailing her 2966@lancashire.pnn.police.uk