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Undo “git add ”?
I mistakenly added files using the command "git add dir". I have not yet run "git commit". Is there a way to remove this dir and everything contained within it from the commit?
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When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
...sing anything but Inorder traversal (while I am aware of and know how easy it is to adapt a program to use pre/post-order traversal).
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Populating spinner directly in the layout xml
Is it possible to populate the options of a Spinner right in the layout xml? This page suggests I should use an ArrayAdapter? It seems awkward not being able to do it..
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Can Python print a function definition?
In JavaScript, one can print out the definition of a function. Is there a way to accomplish this in Python?
7 Answers
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jQuery first child of “this”
...en execute jQuery on that clicked element's first child. Can't seem to get it right...
10 Answers
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jQuery - hashchange event
...hashchange" in window) {
//...
}
See also:
Detecting event support without browser sniffing
Emulating onhashchange without setInterval
window.onhashchange
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How enable auto-format code for Intellij IDEA?
Is it possible in Intellij IDEA after typing ';' or press 'Enter' happened formatting of this string?
15 Answers
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IntelliJ IDEA JDK configuration on Mac OS
I am using IntelliJ IDEA 10. Every time when I create a new project, it is asking me to choose JDK for this project. Anyone know how I can configure it and make it easy to use?
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Archiving project in Xcode incorrectly creates multi-application bundle
...ch is what I want. Specifically, when I validate my archive in Organizer, it gives me the message:
5 Answers
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How to display length of filtered ng-repeat data
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For Angular 1.3+ (credits to @Tom)
Use an alias expression (Docs: Angular 1.3.0: ngRepeat, scroll down to the Arguments section):
<div ng-repeat="person in data | filter:query as filtered">
</div>
For Angular prior to 1.3
Assign t...