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Calculating distance between two points, using latitude longitude?
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edited Apr 20 '17 at 11:24
Neeme Praks
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answered...
About Java cloneable
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answered Nov 2 '10 at 20:40
BozhoBozho
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Test if remote TCP port is open from a shell script
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460
As pointed by B. Rhodes, nc (netcat) will do the job. A more compact way to use it:
nc -z <...
How to change credentials for SVN repository in Eclipse?
I have Eclipse 3.4.2 installed on Windows with subclipse. Another developer added an SVN repository with his credentials and selected 'Save password'. Now every time I do anything with SVN his cached credentials are used. How can I change them to mine?
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What is the difference between single-quoted and double-quoted strings in PHP?
...r in which single and double quotes are essentially equally fast since PHP 4.3 (Useless Optimizations toward the bottom, section C). Also, this benchmarks page has a single vs double quote comparison. Most of the comparisons are the same. There is one comparison where double quotes are slower than s...
How to convert int to QString?
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674
Use QString::number():
int i = 42;
QString s = QString::number(i);
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What integer hash function are good that accepts an integer hash key?
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47
Knuth's multiplicative method:
hash(i)=i*2654435761 mod 2^32
In general, you should pick a m...
How do I run a program with a different working directory from current, from Linux shell?
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answered Apr 24 '09 at 15:46
David SchmittDavid Schmitt
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Compiling/Executing a C# Source File in Command Prompt
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142
CSC.exe is the CSharp compiler included in the .NET Framework and can be used to compile from t...
Coding Practices which enable the compiler/optimizer to make a faster program
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Write to local variables and not output arguments! This can be a huge help for getting around al...