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How do I disable text selection with CSS or JavaScript? [duplicate]

... edited Jun 1 '15 at 17:08 Andy 1,4461515 silver badges3333 bronze badges answered Sep 23 '10 at 14:44 Je...
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Is REST DELETE really idempotent?

...quests is the same as for a single request. The methods GET, HEAD, PUT and DELETE share this property. Also, the methods OPTIONS and TRACE SHOULD NOT have side effects, and so are inherently idempotent. " The key bit there is the side-effects of N > 0 identical requests is the same a...
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How can I log the stdout of a process started by start-stop-daemon?

... To expand on ypocat's answer, since it won't let me comment: start-stop-daemon --start --quiet --chuid $DAEMONUSER \ --make-pidfile --pidfile $PIDFILE --background \ --startas /bin/bash -- -c "exec $DAEMON $DAEMON_ARGS ...
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Read and overwrite a file in Python

... If you don't want to close and reopen the file, to avoid race conditions, you could truncate it: f = open(filename, 'r+') text = f.read() text = re.sub('foobar', 'bar', text) f.seek(0) f.write(text) f.truncate() f.close() The functionality will likely...
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What does `void 0` mean? [duplicate]

...t does void 0 mean? void[MDN] is a prefix keyword that takes one argument and always returns undefined. Examples void 0 void (0) void "hello" void (new Date()) //all will return undefined What's the point of that? It seems pretty useless, doesn't it? If it always returns undefined, what's wron...
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Difference between new and override

... The override modifier may be used on virtual methods and must be used on abstract methods. This indicates for the compiler to use the last defined implementation of a method. Even if the method is called on a reference to the base class it will use the implementatio...
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How to pass command line argument to gnuplot?

...file, say foo.data . Currently, I hardcoded the data file name in the command file, say foo.plt , and run command gnuplot foo.plg to plot data. However, I want to pass the data file name as a command argument, e.g. running command gnuplot foo.plg foo.data . How to parse the command line argumen...
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How to use Class in Java?

There's a good discussion of Generics and what they really do behind the scenes over at this question , so we all know that Vector<int[]> is a vector of integer arrays, and HashTable<String, Person> is a table of whose keys are strings and values Person s. However, what stumps me ...
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What's the best practice using a settings file in Python? [closed]

I have a command line script that I run with a lot of arguments. I have now come to a point where I have too many arguments, and I want to have some arguments in dictionary form too. ...
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Creating a comma separated list from IList or IEnumerable

...ll string.Join. Of course, you don't have to use a helper method: // C# 3 and .NET 3.5 way: string joined = string.Join(",", strings.ToArray()); // C# 2 and .NET 2.0 way: string joined = string.Join(",", new List<string>(strings).ToArray()); The latter is a bit of a mouthful though :) This...