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Storyboard - refer to ViewController in AppDelegate
... Use Storyboard ID checkbox
Write a unique id to the Storyboard ID field
Then write your code.
// Override point for customization after application launch.
if (<your implementation>) {
UIStoryboard *mainStoryboard = [UIStoryboard storyboardWithName:@"Main"
...
If list index exists, do X
In my program, user inputs number n , and then inputs n number of strings, which get stored in a list.
12 Answers
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What does “Auto packing the repository for optimum performance” mean?
...to. If there are enough loose objects (by default, at least 6700), it will then invoke git repack -d -l to pack them. If there are too many separate packs, it will also repack them into one.
A pack is a delta-compressed single file, containing a large number of objects. It's more efficient to store...
Java 32-bit vs 64-bit compatibility
...ur answer - are you sure you didn't just mean it the other way round? (Yes then no.)
– Jon Skeet
Apr 23 '09 at 21:57
+...
Rails: How to reference images in CSS within Rails 4
...xtension .scss to the offending .css file(s) so they all end in .css.scss, then replaced all instances of url('blah.png') with url(asset-path('blah.png')) (in my case all the blah.pngs were in a /vendored folder).
– likethesky
Oct 30 '15 at 22:32
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Convert date to datetime in Python
...t does is first retrieving the minimum value representable by datetime and then getting its time component. Incidentally, datetime.min = datetime(MINYEAR, 1, 1, tzinfo=None) and has a time of 00:00:00. However, I think it is cleaner to explicitly create a 00:00:00 time either through time.min or tim...
How do I load the contents of a text file into a javascript variable?
... client.onloadend and just get the completed data
– Athena
Jun 30 '14 at 4:53
2
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CSS: Change image src on img:hover
...le to change the src of image. If you do replace the img tag with div tag, then you might be able to change the image that is set as the background as like
div {
background: url('http://dummyimage.com/100x100/000/fff');
}
div:hover {
background: url('http://dummyimage.com/100x100/eb00eb/ff...
What does asterisk * mean in Python? [duplicate]
... have def foo(argd): and you ran foo(d) you would get the same result. Why then are ** used?
– David
Oct 9 '15 at 23:42
5
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git error: failed to push some refs to remote
...t and still i was trying to push.
Once i did git commit -m "your msg" and then everything worked fine.
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