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How can I change the image displayed in a UIImageView programmatically?
...ta dataWithContentsOfURL:[NSURL URLWithString:@"http://farm4.static.flickr.com/3092/2915896504_a88b69c9de.jpg"]]];
or
UIImage *image = [UIImage imageNamed: @"cell.png"];
Once you have an Image you can then set UIImageView:
[imageView setImage:image];
The line above assumes imageView is your ...
Select first 4 rows of a data.frame in R
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Random string generation with upper case letters and digits
...k=N))
A cryptographically more secure version; see https://stackoverflow.com/a/23728630/2213647:
''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(N))
In details, with a clean function for further reuse:
>>> import string
>>> import r...
How to deal with INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES without uninstall?
... answered Jul 6 '10 at 11:36
CommonsWareCommonsWare
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Scala how can I count the number of occurrences in a list
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How to get the latest tag name in current branch in Git?
... To get the latest annotated tag which targets only the current commit in the current branch, use git describe --exact-match --abbrev=0.
– Naftuli Kay
Jul 24 '12 at 15:05
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Request Monitoring in Chrome
...e switched over my development to Chrome and am liking it so far. My only complaint, however, is that the developer tools don't seem to allow you to view each ajax request. I've had it happen once where the Resources panel showed multiple requests to the same resource, but it's only done it once a...
Difference between attr_accessor and attr_accessible
...oks like Rails4 has a new way to do things. See this answer: stackoverflow.com/questions/17371334/…
– Paul Rubel
Jan 15 '14 at 16:40
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Does SQLAlchemy have an equivalent of Django's get_or_create?
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How can I get a Dialog style activity window to fill the screen?
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