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How to unset a JavaScript variable?
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This is not correct. delete only works for a property. Setting it null the variable still exists.
– Derek 朕會功夫
Jun 23 '12 at 18:39
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How do I do top 1 in Oracle?
How do I do the following?
9 Answers
9
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Capturing touches on a subview outside the frame of its superview using hitTest:withEvent:
My problem: I have a superview EditView that takes up basically the entire application frame, and a subview MenuView which takes up only the bottom ~20%, and then MenuView contains its own subview ButtonView which actually resides outside of MenuView 's bounds (something like this: Button...
Inserting multiple rows in mysql
Is the database query faster if I insert multiple rows at once:
5 Answers
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Propagate all arguments in a bash shell script
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Thanks! As desired, this passes the same set of arguments received by the script -- not one big argument. The double-quotes are necessary. Works even if with quoted arguments that include spaces.
– Andy Thomas
Jan 11 '12 at 16:...
How to handle anchor hash linking in AngularJS
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Here is a plunker to demonstrate
EDIT: to use this with routing
Set up your angular routing as usual, then just add the following code.
app.run(function($rootScope, $location, $anchorScroll, $routeParams) {
//when the route is changed scroll to the proper element.
$rootScope.$on('$ro...
JavaScript listener, “keypress” doesn't detect backspace?
I'm using a keypress listener eg..
7 Answers
7
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Getting the current Fragment instance in the viewpager
Below is my code which has 3 Fragment classes each embedded with each of the 3 tabs on ViewPager . I have a menu option. As shown in the onOptionsItemSelected() , by selecting an option, I need to update the fragment that is currently visible. To update that I have to call a method which is in t...
Short circuit Array.forEach like calling break
How can I do this using the new forEach method in JavaScript? I've tried return; , return false; and break . break crashes and return does nothing but continue iteration.
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Meaning of “[: too many arguments” error from if [] (square brackets)
I couldn't find any one simple straightforward resource spelling out the meaning of and fix for the following BASH shell error, so I'm posting what I found after researching it.
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