In the following examples, input and output are distinguished by the presence or absence of prompts (>>> and …): to repeat the example, you must type everything after the prompt, when the prompt appears; lines that do not begin with a prompt are output from the interpreter. Note that a secondary prompt on a line by itself in an example means you must type a blank line; this is used to end a multi-line command.
Many of the examples in this manual, even those entered at the interactive
prompt, include comments. Comments in Python start with the hash
character, #
, and extend to the end of the physical line. A
comment may appear at the start of a line or following whitespace or code,
but not within a string literal. A hash character within a string literal
is just a hash character. Since comments are to clarify code and are not
interpreted by Python, they may be omitted when typing in examples.
Some examples:
# this is the first comment
spam = 1 # and this is the second comment
# ... and now a third!
text = "# This is not a comment because it's inside quotes."
Let’s try some simple Python commands. Start the interpreter and wait for
the primary prompt, >>>
. (It shouldn’t take long.)
The interpreter acts as a simple calculator: you can type an expression at
it and it will write the value. Expression syntax is straightforward: the
operators +
, -
, *
and
/
work just like in most other languages (for example, Pascal
or C); parentheses (()
) can be used for grouping. For
example:
>>> 2 + 2
4
>>> 50 - 5*6
20
>>> (50 - 5*6) / 4
5.0
>>> 8 / 5 # division always returns a floating point number
1.6
The integer numbers (e.g. 2
, 4
, 20
)
have type
int
, the ones with a fractional part (e.g. 5.0
,
1.6
) have type
float
. We will see more about numeric types later in the tutorial.
Division (/
) always returns a float. To do
floor division
and get an integer result (discarding any fractional result) you can use
the //
operator; to calculate the remainder you can use
%
:
>>> 17 / 3 # classic division returns a float
5.666666666666667
>>>
>>> 17 // 3 # floor division discards the fractional part
5
>>> 17 % 3 # the % operator returns the remainder of the division
2
>>> 5 * 3 + 2 # floored quotient * divisor + remainder
17
With Python, it is possible to use the **
operator to
calculate powers
1:
>>> 5 ** 2 # 5 squared
25
>>> 2 ** 7 # 2 to the power of 7
128
The equal sign (=
) is used to assign a value to a variable.
Afterwards, no result is displayed before the next interactive prompt:
>>> width = 20
>>> height = 5 * 9
>>> width * height
900
If a variable is not “defined” (assigned a value), trying to use it will give you an error:
>>> n # try to access an undefined variable
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'n' is not defined
There is full support for floating point; operators with mixed type operands convert the integer operand to floating point:
>>> 4 * 3.75 - 1
14.0
In interactive mode, the last printed expression is assigned to the
variable _
. This means that when you are using Python as a
desk calculator, it is somewhat easier to continue calculations, for
example:
>>> tax = 12.5 / 100
>>> price = 100.50
>>> price * tax
12.5625
>>> price + _
113.0625
>>> round(_, 2)
113.06
This variable should be treated as read-only by the user. Don’t explicitly assign a value to it — you would create an independent local variable with the same name masking the built-in variable with its magic behavior.
In addition to
int
and
float
, Python supports other types of numbers, such as
Decimal
and
Fraction
. Python also has built-in support for
complex numbers, and uses the j
or J
suffix to indicate the
imaginary part (e.g. 3+5j
).
Besides numbers, Python can also manipulate strings, which can be
expressed in several ways. They can be enclosed in single quotes
('...'
) or double quotes ("..."
) with the same
result 2.
\
can be used to escape quotes:
>>> 'spam eggs' # single quotes
'spam eggs'
>>> 'doesn\'t' # use \' to escape the single quote...
"doesn't"
>>> "doesn't" # ...or use double quotes instead
"doesn't"
>>> '"Yes," they said.'
'"Yes," they said.'
>>> "\"Yes,\" they said."
'"Yes," they said.'
>>> '"Isn\'t," they said.'
'"Isn\'t," they said.'
In the interactive interpreter, the output string is enclosed in quotes
and special characters are escaped with backslashes. While this might
sometimes look different from the input (the enclosing quotes could
change), the two strings are equivalent. The string is enclosed in double
quotes if the string contains a single quote and no double quotes,
otherwise it is enclosed in single quotes. The
print()
function produces a more readable output, by omitting the enclosing quotes
and by printing escaped and special characters:
>>> '"Isn\'t," they said.'
'"Isn\'t," they said.'
>>> print('"Isn\'t," they said.')
"Isn't," they said.
>>> s = 'First line.\nSecond line.' # \n means newline
>>> s # without print(), \n is included in the output
'First line.\nSecond line.'
>>> print(s) # with print(), \n produces a new line
First line.
Second line.
If you don’t want characters prefaced by \
to be interpreted
as special characters, you can use raw strings by adding an
r
before the first quote:
>>> print('C:\some\name') # here \n means newline!
C:\some
ame
>>> print(r'C:\some\name') # note the r before the quote
C:\some\name
String literals can span multiple lines. One way is using triple-quotes:
"""..."""
or '''...'''
. End of lines are
automatically included in the string, but it’s possible to prevent this by
adding a \
at the end of the line. The following example:
print("""\
Usage: thingy [OPTIONS]
-h Display this usage message
-H hostname Hostname to connect to
""")
produces the following output (note that the initial newline is not included):
Usage: thingy [OPTIONS]
-h Display this usage message
-H hostname Hostname to connect to
Strings can be concatenated (glued together) with the
+
operator, and repeated with *
:
>>> # 3 times 'un', followed by 'ium'
>>> 3 * 'un' + 'ium'
'unununium'
Two or more string literals (i.e. the ones enclosed between quotes) next to each other are automatically concatenated.
>>> 'Py' 'thon'
'Python'
This feature is particularly useful when you want to break long strings:
>>> text = ('Put several strings within parentheses '
... 'to have them joined together.')
>>> text
'Put several strings within parentheses to have them joined together.'
This only works with two literals though, not with variables or expressions:
>>> prefix = 'Py'
>>> prefix 'thon' # can't concatenate a variable and a string literal
File "<stdin>", line 1
prefix 'thon'
^
SyntaxError: invalid syntax
>>> ('un' * 3) 'ium'
File "<stdin>", line 1
('un' * 3) 'ium'
^
SyntaxError: invalid syntax
If you want to concatenate variables or a variable and a literal, use
+
:
>>> prefix + 'thon'
'Python'
Strings can be indexed (subscripted), with the first character having index 0. There is no separate character type; a character is simply a string of size one:
>>> word = 'Python'
>>> word[0] # character in position 0
'P'
>>> word[5] # character in position 5
'n'
Indices may also be negative numbers, to start counting from the right:
>>> word[-1] # last character
'n'
>>> word[-2] # second-last character
'o'
>>> word[-6]
'P'
Note that since -0 is the same as 0, negative indices start from -1.
In addition to indexing, slicing is also supported. While indexing is used to obtain individual characters, slicing allows you to obtain substring:
>>> word[0:2] # characters from position 0 (included) to 2 (excluded)
'Py'
>>> word[2:5] # characters from position 2 (included) to 5 (excluded)
'tho'
Note how the start is always included, and the end always excluded. This
makes sure that s[:i] + s[i:]
is always equal to
s
:
>>> word[:2] + word[2:]
'Python'
>>> word[:4] + word[4:]
'Python'
Slice indices have useful defaults; an omitted first index defaults to zero, an omitted second index defaults to the size of the string being sliced.
>>> word[:2] # character from the beginning to position 2 (excluded)
'Py'
>>> word[4:] # characters from position 4 (included) to the end
'on'
>>> word[-2:] # characters from the second-last (included) to the end
'on'
One way to remember how slices work is to think of the indices as pointing between characters, with the left edge of the first character numbered 0. Then the right edge of the last character of a string of n characters has index n, for example:
+---+---+---+---+---+---+
| P | y | t | h | o | n |
+---+---+---+---+---+---+
0 1 2 3 4 5 6
-6 -5 -4 -3 -2 -1
The first row of numbers gives the position of the indices 0…6 in the string; the second row gives the corresponding negative indices. The slice from i to j consists of all characters between the edges labeled i and j, respectively.
For non-negative indices, the length of a slice is the difference of the
indices, if both are within bounds. For example, the length of
word[1:3]
is 2.
Attempting to use an index that is too large will result in an error:
>>> word[42] # the word only has 6 characters
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
IndexError: string index out of range
However, out of range slice indexes are handled gracefully when used for slicing:
>>> word[4:42]
'on'
>>> word[42:]
''
Python strings cannot be changed — they are immutable. Therefore, assigning to an indexed position in the string results in an error:
>>> word[0] = 'J'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'str' object does not support item assignment
>>> word[2:] = 'py'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'str' object does not support item assignment
If you need a different string, you should create a new one:
>>> 'J' + word[1:]
'Jython'
>>> word[:2] + 'py'
'Pypy'
The built-in function
len()
returns the length of a string:
>>> s = 'supercalifragilisticexpialidocious'
>>> len(s)
34
See also
Text Sequence Type — str
Strings are examples of sequence types, and support the common
operations supported by such types.
String Methods
Strings support a large number of methods for basic transformations and
searching.
Formatted string literals
String literals that have embedded expressions.
Format String Syntax
Information about string formatting with
str.format()
.
printf-style String Formatting
The old formatting operations invoked when strings are the left operand of
the %
operator are described in more detail here.
Python knows a number of compound data types, used to group together other values. The most versatile is the list, which can be written as a list of comma-separated values (items) between square brackets. Lists might contain items of different types, but usually the items all have the same type.
>>> squares = [1, 4, 9, 16, 25]
>>> squares
[1, 4, 9, 16, 25]
Like strings (and all other built-in sequence types), lists can be indexed and sliced:
>>> squares[0] # indexing returns the item
1
>>> squares[-1]
25
>>> squares[-3:] # slicing returns a new list
[9, 16, 25]
All slice operations return a new list containing the requested elements. This means that the following slice returns a shallow copy of the list:
>>> squares[:]
[1, 4, 9, 16, 25]
Lists also support operations like concatenation:
>>> squares + [36, 49, 64, 81, 100]
[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
Unlike strings, which are immutable, lists are a mutable type, i.e. it is possible to change their content:
>>> cubes = [1, 8, 27, 65, 125] # something's wrong here
>>> 4 ** 3 # the cube of 4 is 64, not 65!
64
>>> cubes[3] = 64 # replace the wrong value
>>> cubes
[1, 8, 27, 64, 125]
You can also add new items at the end of the list, by using the
append()
method (we will see more about methods
later):
>>> cubes.append(216) # add the cube of 6
>>> cubes.append(7 ** 3) # and the cube of 7
>>> cubes
[1, 8, 27, 64, 125, 216, 343]
Assignment to slices is also possible, and this can even change the size of the list or clear it entirely:
>>> letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g']
>>> letters
['a', 'b', 'c', 'd', 'e', 'f', 'g']
>>> # replace some values
>>> letters[2:5] = ['C', 'D', 'E']
>>> letters
['a', 'b', 'C', 'D', 'E', 'f', 'g']
>>> # now remove them
>>> letters[2:5] = []
>>> letters
['a', 'b', 'f', 'g']
>>> # clear the list by replacing all the elements with an empty list
>>> letters[:] = []
>>> letters
[]
The built-in function
len()
also applies to lists:
>>> letters = ['a', 'b', 'c', 'd']
>>> len(letters)
4
It is possible to nest lists (create lists containing other lists), for example:
>>> a = ['a', 'b', 'c']
>>> n = [1, 2, 3]
>>> x = [a, n]
>>> x
[['a', 'b', 'c'], [1, 2, 3]]
>>> x[0]
['a', 'b', 'c']
>>> x[0][1]
'b'
Of course, we can use Python for more complicated tasks than adding two and two together. For instance, we can write an initial sub-sequence of the Fibonacci series as follows:
>>> # Fibonacci series:
... # the sum of two elements defines the next
... a, b = 0, 1
>>> while a < 10:
... print(a)
... a, b = b, a+b
...
0
1
1
2
3
5
8
This example introduces several new features.
The first line contains a multiple assignment: the variables
a
and b
simultaneously get the new values 0
and 1. On the last line this is used again, demonstrating that the
expressions on the right-hand side are all evaluated first before any
of the assignments take place. The right-hand side expressions are
evaluated from the left to the right.
The
while
loop executes as long as the condition (here: a < 10
)
remains true. In Python, like in C, any non-zero integer value is
true; zero is false. The condition may also be a string or list value,
in fact any sequence; anything with a non-zero length is true, empty
sequences are false. The test used in the example is a simple
comparison. The standard comparison operators are written the same as
in C: <
(less than), >
(greater than),
==
(equal to), <=
(less than or equal
to), >=
(greater than or equal to) and
!=
(not equal to).
The body of the loop is indented: indentation is Python’s way of grouping statements. At the interactive prompt, you have to type a tab or space(s) for each indented line. In practice you will prepare more complicated input for Python with a text editor; all decent text editors have an auto-indent facility. When a compound statement is entered interactively, it must be followed by a blank line to indicate completion (since the parser cannot guess when you have typed the last line). Note that each line within a basic block must be indented by the same amount.
The
print()
function writes the value of the argument(s) it is given. It differs
from just writing the expression you want to write (as we did earlier
in the calculator examples) in the way it handles multiple arguments,
floating point quantities, and strings. Strings are printed without
quotes, and a space is inserted between items, so you can format
things nicely, like this:
>>> i = 256*256
>>> print('The value of i is', i)
The value of i is 65536
The keyword argument end can be used to avoid the newline after the output, or end the output with a different string:
>>> a, b = 0, 1
>>> while a < 1000:
... print(a, end=',')
... a, b = b, a+b
...
0,1,1,2,3,5,8,13,21,34,55,89,144,233,377,610,987,
Footnotes
1
Since **
has higher precedence than -
,
-3**2
will be interpreted as -(3**2)
and thus
result in -9
. To avoid this and get 9
, you can
use (-3)**2
.
2
Unlike other languages, special characters such as \n
have
the same meaning with both single ('...'
) and double
("..."
) quotes. The only difference between the two is that
within single quotes you don’t need to escape "
(but you have
to escape \'
) and vice versa.
2. Using the Python Interpreter


Introduction:
Matplotlib is a Python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. Matplotlib can be used in Python scripts, the Python and IPython shell, the jupyter notebook, web application servers, and four graphical user interface toolkits.
This is Just a little illustration.
import warnings
warnings.filterwarnings('ignore')
import matplotlib.pyplot as plt
import matplotlib.image as mpimg
import numpy as np
%matplotlib inline
img = mpimg.imread('Beauty-Black-White-Wallpaper.jpg')
img.shape
imgplot = plt.imshow(img)
lum_img = img[:,:,0]
imgplot = plt.imshow(lum_img)
imgplot = plt.imshow(lum_img)
imgplot.set_cmap('hot')
imgplot = plt.imshow(lum_img)
imgplot.set_cmap('spectral')
imgplot = plt.imshow(lum_img)
imgplot.set_cmap('spectral')
plt.colorbar()
plt.show()
imgplot = plt.imshow(lum_img)
imgplot.set_clim(0.0,0.7)


SET SESSION AUTHORIZATION
Section: SQL Commands (7)Updated: 2012-08-14
Index Return to Main Contents
NAME
SET SESSION AUTHORIZATION - set the session user identifier and the current user identifier of the current sessionSYNOPSIS
SET [ SESSION | LOCAL ] SESSION AUTHORIZATION username SET [ SESSION | LOCAL ] SESSION AUTHORIZATION DEFAULT RESET SESSION AUTHORIZATION
DESCRIPTION
This command sets the session user identifier and the current user identifier of the current SQL session to be username. The user name can be written as either an identifier or a string literal. Using this command, it is possible, for example, to temporarily become an unprivileged user and later switch back to being a superuser.
The session user identifier is initially set to be the (possibly authenticated) user name provided by the client. The current user identifier is normally equal to the session user identifier, but might change temporarily in the context of SECURITY DEFINER functions and similar mechanisms; it can also be changed by SET ROLE [set_role(7)]. The current user identifier is relevant for permission checking.
The session user identifier can be changed only if the initial session user (the authenticated user) had the superuser privilege. Otherwise, the command is accepted only if it specifies the authenticated user name.
The SESSION and LOCAL modifiers act the same as for the regular SET [set(7)] command.
The DEFAULT and RESET forms reset the session and current user identifiers to be the originally authenticated user name. These forms can be executed by any user.
NOTES
SET SESSION AUTHORIZATION cannot be used within a SECURITY DEFINER function.
EXAMPLES
SELECT SESSION_USER, CURRENT_USER; session_user | current_user --------------+-------------- peter | peter SET SESSION AUTHORIZATION 'paul'; SELECT SESSION_USER, CURRENT_USER; session_user | current_user --------------+-------------- paul | paul
COMPATIBILITY
The SQL standard allows some other expressions to appear in place of the literal username, but these options are not important in practice. PostgreSQL allows identifier syntax ("username"), which SQL does not. SQL does not allow this command during a transaction; PostgreSQL does not make this restriction because there is no reason to. The SESSION and LOCAL modifiers are a PostgreSQL extension, as is the RESET syntax.
The privileges necessary to execute this command are left implementation-defined by the standard.
SEE ALSO
SET ROLE [set_role(7)]
Index
This document was created by man2html, using the manual pages.
Time: 05:34:16 GMT, December 24, 2015


Coronation Street's Jane Hazlegrove in tears over Paul Foreman and Bernie Winter scenes
It's an emotive storyline
by Helen FearPaul Foreman's child abuse storyline in Coronation Street is a tough one to watch, and even more so to play, Jane Hazlegrove has revealed.
The actress, 51, appeared on Lorraine today (November 15) and clearly became emotional when the Scottish presenter played back some of Paul scenes with his mum, Jane's character Bernie Winter.
Read more: Coronation Street SPOILERS: Michelle finds out the truth about Robert TONIGHT!
After watching a preview clip of Paul telling Bernie that she'd failed him as a mother, due to air on Friday (November 22), Jane was visibly choked up.
The scene showed a distraught Paul telling his mum: "I loved him. And he stopped loving me. He binned me off.
"I was going off the rails. And what did you do about it? You threw me out. You made a mess of [protecting me], didn't you? You failed me."
Read more: Coronation Street star Jean Fergusson dies aged 74
Admitting she was teary because of how proud she is of actor Peter Ash, she said: "Peter was so brilliant. It was a massive monologue. He really worked so hard. It was quite contained in the studio. They are all so brilliant. I love my family so much."
When Lorraine accused Bernie of being "oblivious" to Paul's abuse, Jane said: "Paul left home when he was 14, Kel had been living in the house for some time. She had no idea what was happening and we're about to find out and the consequences of that aren't going to be great, I'm afraid."
Discussing how sensitively the topic had been dealt with, she continued: "For everybody, when something like this is revealed, it affects every single person.
"Not just Paul and everything he's buried, it's every single person around them. It ripples through the family forever."
Viewers know that Paul has been tortured by the devastating secret that he was sexually abused by his mother's boyfriend as a teenager, believing they had a consensual relationship.
Only recently, when Kel came back into their lives, did Paul realise Kel had groomed him and taken advantage of him.
Jane also opened-up about returning to the soap after over three decades away, admitting it was "frightening".
Jane, who previously played Sue Clayton on the cobbles back in the 80s, said: "Oh my word, that's the sort of arrogance of youth, I wasn't nervous at all then. But now, a woman in my 50s, it was really frightening, because it's Coronation Street.
"It's a big gig, and I don't want to let the show down, and I don't want to let myself down, or the family or anything.
"I was absolutely petrified, but dear Dolly [Rose Campbell] and Sam [Aston], who play Gemma and Chesney… They just sort of push me around and guide me to the green room and work out when I need a cup of tea, and things like that. It's pretty full on."
Before returning to Corrie, Jane was perhaps best known for playing Kathleen 'Dixie' Dixon on Casualty, a role she also recently returned to.
Are you looking forward to seeing the moment Kel's abuse is exposed? Let us know on our Facebook page @EntertaimentDailyFix .


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Befog is a command line utility for cloud management. Or, put another way, it's a CLI wrapper for the fog
gem.
Befog allows you to manage groups or clusters of servers as "banks." A bank can have one or many servers.
Features include the ability to start, stop, add to, remove, or run a command on all servers in a bank.
For example, the following command would add 3 servers to the server bank named web-prod
:
befog add web-prod --count 3
Befog tries to be helpful whenever a command is invoked with no arguments. You can start with this:
befog
and go from there. For example, you can do:
befog add
And you'll get this:
befog add
-n, --name NAME The name of this configuration (default: default)
-p, --path PATH Path to the configuration file (default: ~/.befog)
-s, --spot SPOT Provision a spot instance
-t, --type TYPE The type of machines to provision
-u, --rehearse REHEARSE Dry-run, verbose logging, but don't actually run anything
Configuring Befog
In order to do anything interesting, you first need to tell Befog about your cloud accounts. You do this using the configure
subcommand.
befog configure --provider aws --key <your-aws-key> --secret <your-aws-secret>
You also need to set up bank-specific configurations.
For example, the following command sets up the provider, region, image, and keypair to be used with the server bank named web-prod
(you can also just say config
for short):
befog config web-prod --provider aws \
--region us-east-1 --image <your-aws-image> \
--keypair <your-keypair> --group <your-aws-group-name> \
--type <your-aws-server-type>
To see the full list of configuration options, just type:
befog config
You generally don't need to set these up very often - just when setting up a new bank, typically using a different region, provider, or image. Once a bank is configured, all servers deployed using that bank will use the bank's configuration automatically.
Provisioning Servers
Once you have a configuration set up, you can easily provision new servers:
befog add web-prod --count 3
You can also de-provision them just as easily:
befog remove web-prod --count 3
Multiple Configurations
Sometimes you want one set of servers for a test environment and another for production or a beta environment. You can use the --name
option to specify a named configuration different environments. For example, let's start up the web-prod
bank of our test
environment:
befog start web-prod --name test
Each environment must be configured separately. If you don't specify a name, the name default
is applied. Again, once configured, you can typically use that configuration over and over.
Another option is to simply use different configuration files. You can do this with the --path command.
Finally, you can simply edit configurations directly if you want, since they are just YAML files and are fairly easy to read. Be careful, though, since this can confuse befog
if the format get mangled somehow.
Other Features
You can suspend a bank:
befog stop web-prod
Or start them back up:
befog start web-prod
You can even run a command on every server in a bank:
befog run web-prod --command 'apt-get install redis'
You can get a list of all the servers associated with a bank:
befog ls web-prod
or with a specific-provider:
befog ls --provider aws
or for all servers currently deployed:
befog ls
Limitations
Befog is currently still under development and only supports basic provisioning options for Amazon EC2.


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--- layout: post title: Hard truth(s) of life! date: 2006-07-06 11:37:00.000000000 +10:00 type: post published: true status: publish categories: [] tags: [] meta: lj_itemid: '18' lj_permalink: http://jus4kix.livejournal.com/4670.html author: login: ajaysusarla email<EMAIL_ADDRESS>display_name: partha first_name: '' last_name: '' ---
* It hurts to a give away(read sell) something that you are really passionate about, in this case My Jeep.
* The pulsar, with its disc brakes wont stop before moving a couple of feet after you slam the brakes when you are 'cruising' at 80 kmph on hosur road. The only thing that happens is that you end up hitting the zen which is stalled dead on road all of a sudden, and screw up your bumper and his.
* Never gulp down two cans of red bull at 8.30 in the night, trust me you will not be able to sleep all thru the night. And you will be doing is having a totally useless conversation about the feasibility of a community on Gimpnet.
In other news:
I am leaving Novell. The 28th of this month is my last day out here. Mostly joining Oracle (cos they are paying me a lot more money as comared to the other offers i have been made) on the 31st.


Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.
The British Pre-Prep, Dongtan House features an integrated learning environment specially designed to stimulate the learning and development of young children from 18 months upwards. The environment is culturally diverse with a wonderful mix of Korean and expatriate families. The children are therefore immersed in an international environment ensuring that children pick up languages spontaneously through a range of meaningful learning experiences in diversity. They learn how to respect diverse traditions and interact with teachers and friends from other nationalities.
We offer the renowned inquiry based approach to learning where children’s ideas, interests and theories inform the design of curriculum experiences. We encourage young children to explore their environment and express themselves using multiple ways of learning.
The children at Dongtan House are respected as competent thinkers and communicators who are offered many opportunities to engage with a wide range of materials and resources to extend and challenge their thinking. We aim to support the holistic development of the learner as a whole person, that is their physical, emotional, social, intellectual, creative and language development.
 All of the Dongtan House staff will do our very best to provide a safe environment in which children grow in independence and take responsibility for their learning.
We look forward to working with you for your child’s education journey.
With sincere respect,
BA English Language & Literature Sookmyung Women’s University
ITEFL Washington University
We believe that teachers matter. Teachers educate us on far more than history, mathematics, art, music, or English. They teach us about hard work and the importance of doing the best we can in all that we do. They inspire us to pursue our dreams and give us the tools and support we need to succeed.
EYFS at The British Pre-Prep
The Early Years Foundation Stage (EYFS) comprises of Reception, Nursery and Pre-Nursery aged Children from 18 months old and above..
"The level of communication is outstanding. The teachers and staff are always eager to talk to us, and we receive letters home at least once a week as well as web based photos and text messages that keep us well informed."
Nathan & Kari, Micheal & Charlotte's ParentsLocated in the well connected city of Dongtan, between the cities of Suwon and Osan and only an hour south of Seoul, The British Pre-Prep, Dongtan House is a modern well equipped facility catering for students from 18 months old and above. The focus of learning is inquiry based and caters to different learning styles.
>


This little web page is for short-memory trainers like me. You can check the boxes when you do IV breeding and you forgot what's your Pokémon IVs before marking them. In XY, you can find the IV judge in the Pokemon Center in Kiloude City. In ORAS, he is in the Pokemon Center in the Battle Resort.


| Attributes' Summary |
| Name |
provides access to the name of the type
|
| Pattern |
specifies the pattern which strings conforming to this type comply to
|
| WhiteSpaceTreatment |
specifies how strings of this data type are to be processed, with respect to
white spaces
|
| IsBasic |
specifies whether the type is a basic type
|
| TypeClass |
class of the type
|
| Methods' Details |
validate
| boolean |
| validate( |
[in] string |
value ); |
- Description
- TODO
|
|
explainInvalid
| string |
| explainInvalid( |
[in] string |
value ); |
- Description
- TODO
|
|
| Attributes' Details |
Name
string Name
- set raises (::com::sun::star::util::VetoException);
- Description
- provides access to the name of the type
|
|
| Pattern
|
| WhiteSpaceTreatment
|
IsBasic
[ readonly ] boolean IsBasic;
- Description
- specifies whether the type is a basic type
Basic types are built into the type system, and cannot be changed by the user.
|
|
TypeClass
[ readonly ] short TypeClass;
- Description
- class of the type
- See also
- DataTypeClass
|
|
Top of Page
Copyright © 2013, The Apache Software Foundation, Licensed under the Apache License, Version 2.0. Apache, the Apache feather logo, Apache OpenOffice and OpenOffice.org are trademarks of The Apache Software Foundation. Other names may be trademarks of their respective owners.


| << Crön | Table of Contents | Düde >> |
Dësc Resource
Dësc resources store null-terminated text strings (descriptions) that are used by Nova in a variety of places. For some dësc resources, Nova looks for a certain reserved ID number. Other dësc resources are pointed to by fields in other resources, so their ID numbers are not necessarily fixed, and can be set to virtually anything by the scenario designer. The reserved dësc ID numbers, along with the maximum length for each type, are below:
128-2175 Stellar object descriptions, shown when landed on a planet. 3000-3511 Outfit item descriptions, shown in shïp outfitting dialog. 4000-4999 Mission descriptions, shown in mission dialog. 13000-13767 Shïp class descriptions, shown in the shipyard and requisition-escort dialog. 13999 Message shown after the player uses an escape pod. 14000-14767 Shïp pilot descriptions, shown in the hire-escort dialog. 32760-32767 Reserved If you wish, you can make a dësc resource mutable via control bits - embedding a special sequence of characters into the dësc resource will instruct Nova to change the contents of the text on the fly. This sequence is delimited (marked) by the characters "{" and "}", and follows this format:
{bXXX "string one" "string two"}
Where "XXX" is be replaced by the index of the control bit you wish to test. You can add in a "!" character before the "bXXX" test in order to negate the result of the test, but unlike the control bit test strings, you cannot perform compound tests in a dësc resource - i.e., no testing of multiple bits at a time.
If the bit test (after being negated, if the "!" character is present) evaluates to true, the first string will be substituted in place of all the characters between (and including) the "{" and "}" characters. If the bit test evaluates to false and there is a second string in the expression, that second string will be substituted. If there is no second string, nothing will be substituted.
For example, consider this dësc resource:
This is a {b001 "great and terrific" "lousy, terrible"} example.
...if bit 001 is set, the output will be "This is a great and terrific example." If bit 001 is not set, the output will be "This is a lousy, terrible example.".
Also note that if you want to include a quotation mark (") character in either of the two strings, use standard C syntax to do it:
My name is {b002 "Dave \"pipeline\" Williams"}
This is also works with the player's gender - for example:
This is a test string and the player is {G "a male character" "a female pilot"}.
...in this case, the G character signifies that the following text is mutable based on the player's gender; if the player is male, the first string is used, otherwise the second string is used. Note that the "!" token works here as usual.
You can also change the text based on whether or not the player is registered:
This is a test string you {P "have paid" "haven't paid"}.
...in this case, the P character signifies that the following text is mutable based on whether or not the game is registered; if the player has registered, the first string is used, otherwise the second string is used. Note that the "!" token works here as usual, and you can also append a number to the P character to specify a number of days, just as you can with the ncb Pxxx test operator.
Besides the Description field in the dësc resource, there are some additional fields:
Graphic This is used to include graphics in mission briefings. If you put in the ID of a valid PICT resource, Nova will display that image along with the description text when it displays a mission dialog box (with the exception of the Mission Computer and Mission Info dialogs). MovieFile The name of a QuickTime movie file to display before the briefing dialog appears. This file must reside either in "Nova Files" or "Nova Plugins". Flags 0x0001 - Show the movie after the briefing instead of before
0x0002 - Show movie at double-size
0x0004 - Cinematic movie - blank background and fade screen before and after
| << Crön | Table of Contents | Düde >> |
(©) 2000-2002 by Matt Burch and Ambrosia Software, Inc.


{% extends "layout.html" %} {% block body %}
{{ _("Scratch that; there aren't any quotes for any of the groups you're in. You and your friends must not be very funny.")}}


I am dedicating this site to the for my love of soccer
At a young age i knew I liked soccer.
Come to my field and see the skill


SequenceEnqueuer
Base class to enqueue inputs.
tf.compat.v1.keras.utils.SequenceEnqueuer
tf.compat.v2.keras.utils.SequenceEnqueuer
The task of an Enqueuer is to use parallelism to speed up preprocessing. This is done with processes or threads.
enqueuer = SequenceEnqueuer(...) enqueuer.start() datas = enqueuer.get() for data in datas: # Use the inputs; training, evaluating, predicting. # ... stop sometime. enqueuer.close()
The enqueuer.get()
should be an infinite stream of datas.
__init__
__init__( sequence, use_multiprocessing=False )
Initialize self. See help(type(self)) for accurate signature.
get
get()
Creates a generator to extract data from the queue.
Skip the data if it is None
.
Generator yielding tuples `(inputs, targets)` or `(inputs, targets, sample_weights)`.
is_running
is_running()
start
start( workers=1, max_queue_size=10 )
Starts the handler's workers.
workers
: Number of workers.max_queue_size
: queue size
(when full, workers could block on put()
)stop
stop(timeout=None)
Stops running threads and wait for them to exit, if necessary.
Should be called by the same thread which called start()
.
timeout
: maximum time to wait on thread.join()


Carles Perez to get minutes for Barça B vs. Cornella this weekend
The forward scored for the first team in midweek against Cartagena
by SPORT.esCarles Perez trained with Barça B on Saturday. The forward, who has been with the first team all season, joined in with Garcia Pimienta's side given Ernesto Valverde has given the first team the weekend off due to the international break.
However, Perez is not taking a few days off and is instead working with the B team ahead of Sunday's game against UE Cornella at the Johan Cruyff stadium. He will drop down to play for the reserves to get some minutes in the Spanish third division. He hasn't played regularly for the first team recently but did score in the midweek friendly win over Cartagena.
In addition to Perez, Barça Juvenil A (U19s9 duo Arnau Tenas (goalkeeper) and Ilaix Moriba (midfielder) have also been training with the B team. They could be included in the squad on Sunday, too.
Barça B are fifth in their division with 20 points, five points behind leaders Lleida. Cornella are 10th with 16 points.


"Enter number formated as 09xxxxxx or 09xxxxxxx"
"Double click the green button to see list of successful calls"
"Double click the red button to see list of unsuccessful calls"
Click herefor more info !"


GitHub
Look at the source code for this website at GitHub.
Editor
A text editor used to edit files on this website. This feature is available only to users with a login.
Post Tools
Send post requests to other pages on this website. This tool is unlikely to be very useful to anyone who does not have a login. Additionally, an intuitive user interface has not yet been added.
Trailblazer
A tool used to facilitate an old, cumbersome board game called Trailblazer. It keeps track of the goods produced on each star, and calculates demand, etc. The physical game is still required to play, however.


How to Create a New Web Page
- Open the terminal and clone the repository
- Type python -m SimpleHTTPServer to start the development server
- Type 'gedit (filename).html' to creat a new html
- Type !doctypehtml inside of an angle brackets
- Type other tags such as head,body, etc that are necessary
- Make sure children tags are tabbed
- Type 'main.css' on the terminal to add details to the html
- After all the details are added, save the files(css and html).
- Then type sftp username@cmis-hsteacher for sftp
Useful Links


Experience
Projects
Education
Work Life Map
Contact Me!
Work Experience
Projects
Education
Where I've Lived and Worked
Let's Connect


Next: Generalized (or Quotient) Singular
Up: Generalized Nonsymmetric Eigenproblems
Previous: Balancing
  Contents
  Index
The generalized Schur
form depends on the order of the eigenvalues on the
diagonal of (S,T) and this may optionally be chosen by the user. Suppose
the user chooses that
,
appear in the upper left corner of (S,T). Then the
first j columns of UQ and VZ span the left and right deflating
subspaces
of (A,B) corresponding to
.
The following routines perform this reordering
and also compute condition
numbers for eigenvalues, eigenvectors and deflating subspaces:
- 1.
- xTGEXC
will move an eigenvalue pair (or a pair of 2-by-2 blocks)
on the diagonal of the generalized Schur form (S,T)
from its
original position to any other position. It may be used to choose
the order in which eigenvalues appear in the generalized Schur
form. The reordering is performed with orthogonal (unitary)
transformation matrices. For more details see
[70,73].
- 2.
- xTGSYL
solves the generalized Sylvester equations
AR - LB = sC and DR - LE =sF for L and R, given A and B
upper (quasi-)triangular and D and E upper triangular. It
is also possible to solve a transposed system (conjugate transposed
system in the complex case)
AT X + DT Y = sC and
-X BT - Y ET = sF
for X and Y. The scaling factor s is set during the
computations to avoid overflow. Optionally, xTGSYL computes a
Frobenius norm-based estimate of the ``separation'' between the two
matrix pairs (A,B) and (D,E). xTGSYL is used by the routines
xTGSNA and xTGSEN, but it is also of independent interest.
For more details see [71,74,75].
- 3.
- xTGSNA
computes condition numbers of the
eigenvalues and/or left and right eigenvectors of a matrix pair
(S,T) in generalized Schur form.
These are the same as the
condition numbers of the eigenvalues and eigenvectors of the
original matrix pair (A,B), from which (S,T) is derived. The
user may compute these condition numbers for all eigenvalues and
associated eigenvectors, or for any selected subset. For more
details see section 4.11 and
[73].
- 4.
- xTGSEN
moves a selected subset of the eigenvalues of a matrix pair
(S,T) in generalized Schur form to the upper left corner of
(S,T), and optionally computes condition numbers
of their average value and their associated pair of (left
and right) deflating subspaces. These are the same as the condition
numbers of the average eigenvalue and the deflating subspace pair
of the original matrix pair (A,B), from which (S,T) is derived.
For more details see section 4.11 and
[73].
See Table 2.15 for a complete list of the routines, where,
to save space, the word ``generalized'' is omitted.
Table 2.15:
Computational routines for the generalized nonsymmetric eigenproblem
| Type of matrix |
Operation |
Single precision |
Double precision |
| and storage scheme |
|
real |
complex |
real |
complex |
| general |
Hessenberg reduction |
SGGHRD |
CGGHRD |
DGGHRD |
ZGGHRD |
| |
balancing |
SGGBAL |
CGGBAL |
DGGBAL |
ZGGBAL |
| |
back transforming |
SGGBAK |
CGGBAK |
DGGBAK |
ZGGBAK |
| Hessenberg |
Schur factorization |
SHGEQZ |
CHGEQZ |
DHGEQZ |
ZHGEQZ |
| (quasi)triangular |
eigenvectors |
STGEVC |
CTGEVC |
DTGEVC |
ZTGEVC |
| |
reordering |
STGEXC |
CTGEXC |
DTGEXC |
ZTGEXC |
| |
Schur decomposition |
|
|
|
|
| |
Sylvester equation |
STGSYL |
CTGSYL |
DTGSYL |
ZTGSYL |
| |
condition numbers of |
STGSNA |
CTGSNA |
DTGSNA |
ZTGSNA |
| |
eigenvalues/vectors |
|
|
|
|
| |
condition numbers of |
STGSEN |
CTGSEN |
DTGSEN |
ZTGSEN |
| |
eigenvalue cluster/ |
|
|
|
|
| |
deflating subspaces |
|
|
|
|
Next: Generalized (or Quotient) Singular
Up: Generalized Nonsymmetric Eigenproblems
Previous: Balancing
  Contents
  Index
Susan Blackford
1999-10-01


Description: Disable a callback list from doing anything more.
Using callbacks.disable()
to disable further calls being made to a callback list:
// a sample logging function to be added to a callbacks list
var foo = function( value ){
console.log( value );
}
var callbacks = $.Callbacks();
// add the above function to the list
callbacks.add( foo );
// fire the items on the list
callbacks.fire( 'foo' ); // outputs: foo
// disable further calls being possible
callbacks.disable();
// attempt to fire with 'foobar' as an argument
callbacks.fire( 'foobar' ); // foobar isn't output