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How to detect when a UIScrollView has finished scrolling
...L)decelerate {
if (!decelerate) {
_isScrolling = NO;
}
}
Now, if your scroll is due to a programmatic setContentOffset/scrollRectVisible (with animated = YES or you obviously know when scroll is ended):
- (void)scrollViewDidEndScrollingAnimation {
_isScrolling = NO;
}
If y...
How to check if an NSDictionary or NSMutableDictionary contains a key?
...values. Even @NO, @0, and [NSNull null] evaluate as true.
Edit: Swift is now a thing.
For Swift you would try something like the following
if let value = myDictionary[myKey] {
}
This syntax will only execute the if block if myKey is in the dict and if it is then the value is stored in the va...
How to put space character into a string name in XML?
i have defined some strings in the strings.xml file. Now I need to put some extra space between some numbers in the string. When I type extra space characters this is not showing on the application though.
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Processing Symbol Files in Xcode
...ake forever. I force restart my phone with both of on/off and home button. Now quickly finished symbolicating and I am starting run my app via xcode.
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
...TableView). I've decided to use performSelector:withObject:afterDelay: for now. Not ideal, but gets the job done.
UPDATE: It looks like I can use scrollViewDidEndScrollingAnimation: for this purpose (this is specific to my implementation, see comment).
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Mongo interface [closed]
...
MongoHub is not quite active right now.
– Musaffa
Apr 26 '14 at 7:59
@Musaffa ...
Why Maven uses JDK 1.6 but my java -version is 1.7
...n -s /Library/Java/JavaVirtualMachines/jdk1.8.0.jdk/Contents/ CurrentJDK
Now it shall work immediately.
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Auto code completion on Eclipse
...o boxes having checkboxes.
3. check everthing in there and click apply.
4. now ofcourse when you'll be coding there will be auto code completion feature automatically.
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Replacing blank values (white space) with NaN in pandas
...
2 years on, I've changed the accepted answer to this, now that pandas supports it. Thanks!
– Chris Clark
Nov 4 '15 at 19:50
35
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Getting JavaScript object key list
...s.length + ' keys: '+ keys);
It's supported on most major browsers now.
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