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How can I sort a List alphabetically?

...ator.getInstance()); Solution with a TreeSet If you are free to decide, and if your application might get more complex, then you might change your code to use a TreeSet instead. This kind of collection sorts your entries just when they are inserted. No need to call sort(). Collection<String&g...
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Is it true that one should not use NSLog() on production code?

...with better functionality. Here's the one I use, it includes the file name and line number to make it easier to track down log statements. #define DEBUG_MODE #ifdef DEBUG_MODE #define DebugLog( s, ... ) NSLog( @"<%p %@:(%d)> %@", self, [[NSString stringWithUTF8String:__FILE__] lastPathCo...
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CSS two divs next to each other

... <div> s next to each other. The right <div> is about 200px; and the left <div> must fill up the rest of the screen width? How can I do this? ...
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How do I loop through a date range?

... A really nice solution for an interesting and real word problem. I like how this shows quite a few useful techniques of the language. And this reminds me that for loop is not only for (int i = 0;...) (-. – Audrius Dec 4 '09 at 1...
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Fatal error: use of unimplemented initializer 'init(coder:)' for class

...om class (subclass of UIViewcontroller ) to my storyboard view controller and load the project, the app crashes suddenly with the following error: ...
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How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?

...ou can't do this with a HTML select tag, but you can do it with JavaScript and HTML. There are variety of existing controls that do this - for instance, the "suggest" list attached to the SO "interesting/ignored tag" entry, or Gmail's lookup for email adresses. There are many JavaScript+HTML contro...
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What are .NET Assemblies?

What are .NET Assemblies? I browsed over the net and I am not able to understand the definition. 19 Answers ...
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How do I serialize a C# anonymous type to a JSON string?

... i a non-asp.net project (console application)? – Alxandr Jul 27 '10 at 0:22 4 @Alxandr: You woul...
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Change IPython/Jupyter notebook working directory

... That worked for me on windows 10 pro. Just open CMD and type: jupyter notebook --notebook-dir="D:\change_this_path" – TharsDimitris Dec 14 '18 at 9:11 ...
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How do you do a simple “chmod +x” from within python?

...e os.stat() to get the current permissions, use | to or the bits together, and use os.chmod() to set the updated permissions. Example: import os import stat st = os.stat('somefile') os.chmod('somefile', st.st_mode | stat.S_IEXEC) ...