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Faster way to develop and test print stylesheets (avoid print preview every time)?
...actly the same as using a real print preview (page breaks, document width, etc.), but it still gives you a pretty good idea.
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Using G++ to compile multiple .cpp and .h files
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list all the other cpp files after main.cpp.
ie
g++ main.cpp other.cpp etc.cpp
and so on.
Or you can compile them all individually. You then link all the resulting ".o" files together.
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Method Syntax in Objective-C
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How can I import Swift code to Objective-C?
...by default) varies depending on whether you compile for test/debug/release/etc (like it does in my case), then make this property independent of that variation by setting a custom name.
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Python integer incrementing with ++ [duplicate]
..., if you want to track how many times a function runs before it converges, etc. Though maybe that still counts as "seldom used", Python is pretty well suited for the most part to scientific coding, FWIW.
– jrh
Dec 21 '18 at 16:21
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What's the best way to limit text length of EditText in Android
...will lose all the other already defined filters (e.g. maxLines, inputType, etc) which you might have added either through XML or programatically.
So this is WRONG:
editText.setFilters(new InputFilter[] {new InputFilter.LengthFilter(maxLength)});
To avoid losing previously added filters you need to ...
How do I use LINQ Contains(string[]) instead of Contains(string)
...tion is "leaky", you sometimes need to know which variant you are using in order to construct the query properly. As written this would work for LINQ to objects (and may be LINQ to SQL). For EF, you'd do it the other way around and construct the collection in memory as List<int> instead and s...
Removing an element from an Array (Java) [duplicate]
... obfuscated by the quick-and-dirty imperative state-mingling by for loops, etc. In that case converting back and forth between Collections and arrays is cumbersome, unreadable, and even resource intensive.
By the way, TopCoder, anyone? Always those array parameters! So be prepared to be able to han...
Which regular expression operator means 'Don't' match this character?
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Python needs the ? in order to tell that it's an extension. Other regex engines may have their own rules.
– Ignacio Vazquez-Abrams
May 8 '11 at 5:21
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How do you add a timer to a C# console application
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That's very nice, however in order to simulate some time passing we need to run a command that takes some time and that's very clear in second example.
However, the style of using a for loop to do some functionality forever takes a lot of device resourc...