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How to search a specific value in all tables (PostgreSQL)?
... at 11:55
Mike Sherrill 'Cat Recall'Mike Sherrill 'Cat Recall'
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Pythonic way to print list items
I would like to know if there is a better way to print all objects in a Python list than this :
11 Answers
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UICollectionView Set number of columns
...[self.myCollectionView.collectionViewLayout invalidateLayout];
}
Additionally, here are 2 really good tutorials on UICollectionViews:
http://www.raywenderlich.com/22324/beginning-uicollectionview-in-ios-6-part-12
http://skeuo.com/uicollectionview-custom-layout-tutorial
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Pull new updates from original GitHub repository into forked GitHub repository
...f that repo we will add another remote named “upstream”:
$ cd github-services
$ git remote add upstream git://github.com/pjhyett/github-services.git
$ git fetch upstream
# then: (like "git pull" which is fetch + merge)
$ git merge upstream/master master
# or, better, replay your local work o...
Remove characters except digits from string using Python?
How can I remove all characters except numbers from string?
15 Answers
15
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Virtual Memory Usage from Java under Linux, too much memory used
... a long-standing complaint with Java, but it's largely meaningless, and usually based on looking at the wrong information. The usual phrasing is something like "Hello World on Java takes 10 megabytes! Why does it need that?" Well, here's a way to make Hello World on a 64-bit JVM claim to take over 4...
How can I search for a commit message on GitHub?
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Yes. Forget the fact that they've built a web service that's help to revolutionise and popularise open source software, the fact that they don't have this one feature makes it a complete sham!
– Jon Cairns
May 30 '14 at 14:52
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What's the difference between a file descriptor and file pointer?
...ther Unix-like systems.
You pass "naked" file descriptors to actual Unix calls, such as read(), write() and so on.
A FILE pointer is a C standard library-level construct, used to represent a file. The FILE wraps the file descriptor, and adds buffering and other features to make I/O easier.
You pa...
How can I create an array with key value pairs?
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C++ unordered_map using a custom class type as the key
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