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How to check command line parameter in “.bat” file?
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Look at http://ss64.com/nt/if.html for an answer; the command is IF [%1]==[] GOTO NO_ARGUMENT or similar.
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Node.js check if path is file or directory
...path alone is a file or directory.
The answer is to identify directory-based paths using "/." like --> "/c/dos/run/." <-- trailing period.
Like a path of a directory or file that has not been written yet. Or a path from a different computer. Or a path where both a file and directory of t...
JSON left out Infinity and NaN; JSON status in ECMAScript?
...SON as defined in ECMA262 5.1 does not even define whether its numbers are based on IEEE754. Since the design flow described for the stringify() function in ECMA262 does mention the three special IEEE values, one can suspect that the intention was in fact to support IEEE754 floating point numbers.
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Determine device (iPhone, iPod Touch) with iOS
...Rosenfield
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Is it possible to push a git stash to a remote repository?
... On (no branch): WIP on testing: 28716d4 fixed implicit declaration of stat64
stash@{9}: On (no branch): WIP on emmanuel: bee6660 avoid unrelated changes
On the original repository, the same looked like
stash@{0}: WIP on emmanuel: bee6660 avoid unrelated changes
stash@{1}: WIP on testing: 28716d4...
Remove unwanted parts from strings in a column
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If you are satisfied with the succinct and readable str
accessor-based solutions above, you can stop here. However, if you are
interested in faster, more performant alternatives, keep reading.
Optimizing: List Comprehensions
In some circumstances, list comprehensions should be favo...
How to get the screen width and height in iOS?
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You might want to base the macro on AnswerBot's answer since that seems like the best answer.
– griotspeak
Aug 8 '13 at 13:17
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Specifically, what's dangerous about casting the result of malloc?
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unwindunwind
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Avoid trailing zeroes in printf()
...ly work out the field widths, then format the number using a format string based on that. The test harness main() shows this in action:
40.00000000000000000000 -> 40.000
359.01335000000000263753 -> 359.013
-359.00999000000001615263 -> -359.010
359.00999999999999090505 -> 359.010
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How do function pointers in C work?
...tring_Struct* ImmutableString;
struct ImmutableString_Struct
{
String base;
char* (*get)(const void* self);
int (*length)(const void* self);
};
ImmutableString newImmutableString(const char* value);
Basically, for all subclasses, the available methods are once again function pointer...