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Javascript - remove an array item by value [duplicate]
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If you're going to be using this often (and on multiple arrays), extend the Array object to create an unset function.
Array.prototype.unset = function(value) {
if(this.indexOf(value) != -1) { // Make sure the value exists
this.splice(this.indexOf(valu...
How do I get AWS_ACCESS_KEY_ID for Amazon?
...ited Dec 17 '15 at 0:20
New Alexandria
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answered Jan 29 '14 at 21:46
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Mongod complains that there is no /data/db folder
..., e.g. sudo mkdir -p /data/db
Or you need to do su - to become superuser, and then create the directory with mkdir -p /data/db
Note:
MongoDB also has an option where you can create the data directory in another location, but that's generally not a good idea, because it just slightly complicate...
PopupWindow - Dismiss when clicked outside
...with my activity (say scrolling on my list). I can scroll through my list and the PopupWindow is still there.
15 Answers
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How to get an array of specific “key” in multidimensional array without looping
...since the code is open source you can copy paste the code in your project (and rename the function to something you prefer, like array_pick). View source here
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
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Most compilers have their own specifier for size_t and ptrdiff_t arguments, Visual C++ for instance use %Iu and %Id respectively, I think that gcc will allow you to use %zu and %zd.
You could create a macro:
#if defined(_MSC_VER) || defined(__MINGW32__) //__MINGW32__ should...
jQuery ID starts with
...', then the selector will be 'td[id^="foo"]'.
Note that the quotes are mandatory: [id^="...."].
Source: http://api.jquery.com/attribute-starts-with-selector/
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How to write iOS app purely in C
...ssage.h>
// This is a hack. Because we are writing in C, we cannot out and include
// <UIKit/UIKit.h>, as that uses Objective-C constructs.
// however, neither can we give the full function declaration, like this:
// int UIApplicationMain (int argc, char *argv[], NSString *principalClassN...
Storing R.drawable IDs in XML array
...ID in the form of R.drawable.* inside an array using an XML values file, and then retrieve the array in my activity.
5 An...
How can I disable a button in a jQuery dialog from a function?
... collection from the dialog, loop through that to find which one you need, and then set the disabled attribute as I showed above.
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