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Regex empty string or email
... looking for an email or nothing in the middle of a string. For this (email_regex)? is better-suited.
– jclancy
Jun 18 '13 at 23:26
...
Creating instance of type without default constructor in C# using reflection
...work. Here is a solution that will work on CF.Net...
class Test
{
int _myInt;
public Test(int myInt)
{
_myInt = myInt;
}
public override string ToString()
{
return "My int = " + _myInt.ToString();
}
}
class Program
{
static void Main(string[] args)...
Return HTTP status code 201 in flask
...
You can read about it here.
return render_template('page.html'), 201
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How do I iterate over an NSArray?
...a simple loop to sum up the contents of each array and time them using mach_absolute_time(). The NSMutableArray takes on average 400 times longer!! (not 400 percent, just 400 times longer! thats 40,000% longer!).
Header:
// Array_Speed_TestViewController.h
// Array Speed Test
// Created by Me...
How can I convert a string to a number in Perl?
...
[rabdelaz@Linux_Desktop:~/workspace/akatest_5]$perl -e 'print "nope\n" unless "1,000" > 10;' nope [rabdelaz@Linux_Desktop:~/workspace/akatest_5]$perl -e 'print "nope\n" if "1,000" > 10;'
– Ramy
M...
Function in JavaScript that can be called only once
...
Accordingly to asawyer's response, you only needed to do _.once(foo) or _.once(bar), and the functions themselves don't need to be aware of being ran only once (no need for the noop and no need for the * = noop).
– fableal
Oct 3 '12 at 17:31
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Saving interactive Matplotlib figures
...can even extract the data from the plots:
data = figx.axes[0].lines[0].get_data()
(It works for lines, pcolor & imshow - pcolormesh works with some tricks to reconstruct the flattened data.)
I got the excellent tip from Saving Matplotlib Figures Using Pickle.
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ReSharper Abbreviations List: Where can I modify it?
...e 6.x way of doing it?)
http://www.jetbrains.com/resharper/webhelp50/Coding_Assistance__Naming_Style.html#dynaProc3
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Can't get Gulp to run: cannot find module 'gulp-util'
...t this problem try reinstalling your project's local packages:
rm -rf node_modules/
npm install
OUTDATED ANSWER
You also need to install gulp-util:
npm install gulp-util --save-dev
From gulp docs- getting started (3.5):
Install gulp and gulp-util in your project devDependencies
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Check if a variable is a string in JavaScript
...orrectly identify the value as being a string.
lodash / Underscore.js
if(_.isString(myVar))
//it's a string
else
//it's something else
jQuery
if($.type(myVar) === "string")
//it's a string
else
//it's something else
See lodash Documentation for _.isString() for more details.
See ...