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SparseArray vs HashMap
...ections
They won't work in a non-Android project
HashMap can be replaced by the following:
SparseArray <Integer, Object>
SparseBooleanArray <Integer, Boolean>
SparseIntArray <Integer, Integer>
SparseLongArray <Integer, Long>
LongSparseArray <L...
Constructor function vs Factory functions
...r the factory function doesn't include someMethod for the objects returned by the factory, and that's where it gets a bit foggy. Inside the factory function, if one just does var obj = { ... , someMethod: function() {}, ... }, that would lead to each object returned hold a different copy of someMeth...
UICollectionView spacing margins
...ks, but the collection.collectionViewLayout needs a cast as in the example by @Pooja: UICollectionViewFlowLayout *flow = (UICollectionViewFlowLayout*) self.collectionViewLayout;
– jwj
Dec 5 '13 at 18:56
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Python, Unicode, and the Windows console
...c "print(u'[\N{EURO SIGN}]')"
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In Python 3.6+, the encoding specified by PYTHONIOENCODING envvar is ignored for interactive console buffers unless PYTHONLEGACYWINDOWSIOENCODING envvar is set to a non-empty string.
shar...
Xcode 4 - “Archive” is greyed out?
...nd push certificates to work and trying to export my app, barely making it by Googling everything. About as much time as I've spent coding so far.
– sudo
Mar 17 '14 at 5:56
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Is it possible to pass a flag to Gulp to have it run tasks in different ways?
...ideo is very nice. Thanks. It shows how to parse the environment variables by hand, without any lib. A small difference is that the video is about environment variables, while the example above is about command line arguments, where Yargs is yet another tool that helps simplify the consumption by ab...
Where can I download IntelliJ IDEA Color Schemes? [closed]
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@haccks You still can download all the themes one-by-one for free. You know, I spent my time to I make that site and convert a lot of eclipse themes. After all, I have to pay for the hosting and domain. Do you think that $2 is very high price to support the project?
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Java compile speed vs Scala compile speed
...n programming in Scala for a while and I like it but one thing I'm annoyed by is the time it takes to compile programs. It's seems like a small thing but with Java I could make small changes to my program, click the run button in netbeans, and BOOM, it's running, and over time compiling in scala se...
Convert object to JSON in Android
...thod creates many String objects when you print in default way - generated by Android Studio or IntelliJ Idea - however, this is one line of code and using power of GsonBuilder.
– Hesam
Oct 24 '16 at 0:24
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Suppress/ print without b' prefix for bytes in Python 3
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How to do this by default, I mean, is it bad to use utf-8 by default? I don't want to use the .decode('utf-8') everytime I print something.
– Shubham A.
Jan 10 '18 at 14:09
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