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vim “modifiable” is off
... answered Mar 14 '12 at 16:58
Adam SoltysAdam Soltys
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JSLint says “missing radix parameter”
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It always a good practice to pass radix with parseInt -
parseInt(string, radix)
For decimal -
parseInt(id.substring(id.length - 1), 10)
If the radix parameter is omitted, JavaScript assumes the following:
If the string begins with "0x", the radix is 16 (hex...
Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]
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Andrea Corbellini
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answered Jul 9 '12 at 22:21
VGOVGO
1,...
Checking for a dirty index or untracked files with Git
...e a blog post about exactly this a few days ago, when I figured out how to add git status information to my prompt.
Here's what I do:
For dirty status:
# Returns "*" if the current git branch is dirty.
function evil_git_dirty {
[[ $(git diff --shortstat 2> /dev/null | tail -n1) != "" ]] &am...
How do I specify different layouts for portrait and landscape orientations?
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Paresh Mayani
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answered Jan 23 '10 at 17:47
Mark BMark B
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Rails 4 Authenticity Token
...y raising an exception.
# For APIs, you may want to use :null_session instead.
You can see the difference by looking at the source for request_forgery_protecton.rb, or, more specifically, the following lines:
In Rails 3.2:
# This is the method that defines the application behavior when a request...
When to use static classes in C# [duplicate]
...oach?
I used to love utility classes filled up with static methods. They made a great consolidation of helper methods that would otherwise lie around causing redundancy and maintenance hell. They're very easy to use, no instantiation, no disposal, just fire'n'forget. I guess this was my first unwit...
How do I get the RootViewController from a pushed controller?
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Chris Nolet
7,58966 gold badges5454 silver badges8787 bronze badges
answered Nov 24 '09 at 21:10
Ben SBen S
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Regular expression to stop at first match
..., "(.*)" will match all of "file path/level1/level2" xxx some="xxx".
Instead you can make your dot-star non-greedy, which will make it match as few characters as possible:
/location="(.*?)"/
Adding a ? on a quantifier (?, * or +) makes it non-greedy.
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Show space, tab, CRLF characters in editor of Visual Studio
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Edit > Advanced > View White Space. The keyboard shortcut is CTRL+R, CTRL+W. The command is called Edit.ViewWhiteSpace.
It works in all Visual Studio versions at least since Visual Studio 2010, the current one being Visual Studi...