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How do I check if a number is positive or negative in C#?
How do I check if a number is positive or negative in C#?
17 Answers
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How to sort a HashMap in Java [duplicate]
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pgraspgras
11.9k33 gold badges3434 silver badges4545 bronze badges
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Remove duplicate elements from array in Ruby
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– carpinchosaurio
Oct 23 '16 at 0:43
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show 3 more comments
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Remove characters except digits from string using Python?
...aaa12333bb445bb54b5b52"' 're.sub(r"\D", "", x)'
100000 loops, best of 3: 8.43 usec per loop
$ python3.1 -mtimeit -s'import xx; x="aaa12333bb445bb54b5b52"' 'x.translate(xx.DD)'
10000 loops, best of 3: 24.3 usec per loop
...which shows the performance advantage disappears, for this kind of "deletion...
MySQL - force not to use cache for testing speed of query
I'm testing the speed of some queries in MySQL. The database is caching these queries making it difficult for me to get reliable results when testing how fast these queries are.
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Good or bad practice for Dialogs in wpf with MVVM?
I lately had the problem of creating add and edit dialogs for my wpf app.
3 Answers
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Flags to enable thorough and verbose g++ warnings
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– Sdaz MacSkibbons
Feb 23 '11 at 8:43
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Android - drawable with rounded corners at the top only
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edited Dec 25 '18 at 13:43
Ajay2707
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answered J...
Auto code completion on Eclipse
I want Eclipse to automatically suggest to me all possible options, while I'm writing some variable/class name or keyword, like in Flash Develop or Visual Studio.
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Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
I found this in one of my libraries this morning:
7 Answers
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