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How can I concatenate regex literals in JavaScript?
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Here is how to create a regular expression without using the regular expression literal syntax. This lets you do arbitary string manipulation before it becomes a regular expression object:
var segment_part = "some bit of the regexp";
var pattern = new RegEx...
How can I read a function's signature including default argument values?
Given a function object, how can I get its signature? For example, for:
8 Answers
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Is there a documented way to set the iPhone orientation?
...s. I personally have been told by Apple to remove the method call on my next update so I am not yet sure if having a hack for older devices will get through the approval process.
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Regular vs Context Free Grammars
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Regular grammar is either right or left linear, whereas context free grammar is basically any combination of terminals and non-terminals. Hence you can see that regular grammar is a subset of context-free grammar.
So for a palindrome for instance, is of the form,
S->ABA
A->som...
Sending command line arguments to npm script
...014.10.30: It's possible to pass args to npm run as of npm 2.0.0
The syntax is as follows:
npm run <command> [-- <args>]
Note the necessary --. It is needed to separate the params passed to npm command itself and params passed to your script.
So if you have in package.json
"scripts"...
Clear the entire history stack and start a new activity on Android
...he app sometimes just closes itself on android 4
– max4ever
Oct 12 '12 at 15:00
22
IntentCompat h...
How do I keep a label centered in WinForms?
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Set Label's AutoSize property to False, TextAlign property to MiddleCenter and Dock property to Fill.
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Can't install Ruby under Lion with RVM – GCC issues
Most questions regarding this problem are due to missing Xcode; I have Xcode 4.2 installed.
16 Answers
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Delete all local git branches
...re than one branch. So, simplifying @sblom's answer but adding a critical xargs:
git branch -D `git branch --merged | grep -v \* | xargs`
or, further simplified to:
git branch --merged | grep -v \* | xargs git branch -D
Importantly, as noted by @AndrewC, using git branch for scripting is dis...
GetProperties() to return all properties for an interface inheritance hierarchy
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I've tweaked @Marc Gravel's example code into a useful extension method encapsulates both classes and interfaces. It also add's the interface properties first which I believe is the expected behaviour.
public static PropertyInfo[] GetPublicProperties(th...