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Add Foreign Key to existing table
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edited Jul 18 '15 at 22:38
Steen Schütt
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answered Jan 9 '13...
TypeError: 'undefined' is not a function (evaluating '$(document)')
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239
Wordpress uses jQuery in noConflict mode by default. You need to reference it using jQuery as...
Is it worth using Python's re.compile?
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26 Answers
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Active
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What does the 'b' character do in front of a string literal?
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To quote the Python 2.x documentation:
A prefix of 'b' or 'B' is ignored in
Python 2; it indicates that the
literal should become a bytes literal
in Python 3 (e.g. when code is
automatically converted with 2to3). A
'u' or 'b' prefi...
Loop through an array of strings in Bash?
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2488
You can use it like this:
## declare an array variable
declare -a arr=("element1" "element2"...
Difference between doseq and for in Clojure
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2 Answers
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SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...rying to do the Michael Hartl tutorial. When I attempt to install rails 3.2.14 in my gemset, I get the following issue:
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Is there a way to check if int is legal enum in C#?
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280
Check out Enum.IsDefined
Usage:
if(Enum.IsDefined(typeof(MyEnum), value))
MyEnum a = (My...
Is there a Python caching library?
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52
Take a look at Beaker:
Home Page
Caching Documentation
Good quick-start article about using Be...
Bootstrap NavBar with left, center or right aligned items
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2019 Update
Bootstrap 4
Now that Bootstrap 4 has flexbox, Navbar alignment is much easier. Here are updated examples for left, right and center in the Bootstrap 4 Navbar, and many other alignment scenarios demonstrated here...