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What does the “__block” keyword mean?
...erGlobal;
static NSInteger CounterStatic;
{
NSInteger localCounter = 42;
__block char localCharacter;
void (^aBlock)(void) = ^(void) {
++CounterGlobal;
++CounterStatic;
CounterGlobal = localCounter; // localCounter fixed at block creation
localCharacter ...
jQuery posting valid json in request body
...unately I'm having a hard time determining first, if this is happening and 2nd what the object looks like that is being sent to the server. All I know is that the server is not parsing what I'm sending.
...
stopPropagation vs. stopImmediatePropagation
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328
stopPropagation will prevent any parent handlers from being executed stopImmediatePropagation w...
Get Context in a Service
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edited Jan 4 '12 at 13:14
answered Jun 22 '11 at 20:37
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rsync copy over only certain types of files using include option
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206
I think --include is used to include a subset of files that are otherwise excluded by --exclud...
How to explore web-based Google Play in another country?
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answered Feb 5 '15 at 9:29
martin-kmartin-k
75155 silver badges22 bronze badges
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Change Screen Orientation programmatically using a Button
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217
Yes it is implementable!
ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
setRequestedOrientation(A...
Add new field to every document in a MongoDB collection
...: {"new_field": 1} },
false,
true
)
EDIT:
In the above example last 2 fields false, true specifies the upsert and multi flags.
Upsert: If set to true, creates a new document when no document matches the query criteria.
Multi: If set to true, updates multiple documents that meet the qu...
How to initialize all the elements of an array to any specific value in java
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218
If it's a primitive type, you can use Arrays.fill():
Arrays.fill(array, -1);
[Incidentally,...
How to remove part of a string before a “:” in javascript?
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294
There is no need for jQuery here, regular JavaScript will do:
var str = "Abc: Lorem ipsum sit...