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How to add an integer to each element in a list?
... explains it: Facts and Myths about Python Names and Values: nedbatchelder.com/text/names1.html
– Ned Batchelder
Dec 2 '16 at 13:36
...
How to check if a python module exists without importing it
... sys.path.
FILE
/usr/lib/python2.7/site.py
MODULE DOCS
http://docs.python.org/library/site
DESCRIPTION
...
:
and you'd have to press q to exit interactive mode.
Using it unknown module:
python module_help.py lkajshdflkahsodf
Would output:
no Python docume...
Get the Query Executed in Laravel 3/4
...ld recommend using the Chrome extension Clockwork with the Laravel package https://github.com/itsgoingd/clockwork. It's easy to install and use.
Clockwork is a Chrome extension for PHP development, extending
Developer Tools with a new panel providing all kinds of information
useful for debug...
Difference between getDefaultSharedPreferences and getSharedPreferences
...ivity context
PreferenceManager.getDefaultSharedPreferences(context)
See https://developer.android.com/reference/android/support/v7/preference/PreferenceManager#getdefaultsharedpreferences
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...
Debugging Package Manager Console Update-Database Seed Method
...h currently running visual studio. MOre info in this answer: stackoverflow.com/a/52700520/350384
– Mariusz Pawelski
Apr 5 '19 at 13:12
add a comment
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WebSockets protocol vs HTTP
There are many blogs and discussions about websocket and HTTP, and many developers and sites strongly advocate websockets, but i still can not understand why.
...
Number of processors/cores in command line
...
nproc is what you are looking for.
More here : http://www.cyberciti.biz/faq/linux-get-number-of-cpus-core-command/
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f...
“Templates can be used only with field access, property access, single-dimension array index, or sin
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
C# Regex for Guid
...that
have regex features based on PCRE also support conditionals. (source http://www.regular-expressions.info/conditional.html)
The regex that follows Will match
{123}
(123)
123
And will not match
{123)
(123}
{123
(123
123}
123)
Regex:
^({)?(\()?\d+(?(1)})(?(2)\))$
The solutions is simpli...
jQuery AJAX file upload PHP
...('/upload/image', {method: "POST", body: formData});
console.log('HTTP response code:',r.status);
alert('success');
} catch(e) {
console.log('Huston we have problem...:', e);
}
}
<input type="file" onchange="saveFile(this)" >
<br><br>
B...