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How can I use pointers in Java?
... cannot allocate the requested cell. This is very rare and usually results from run-away recursion.
Note that, from a language point of view, abandoning objects to the garbage collector are not errors at all. It is just something that the programmer needs to be aware of. The same variable can point...
How to remove the first character of string in PHP?
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To remove every : from the beginning of a string, you can use ltrim:
$str = '::f:o:';
$str = ltrim($str, ':');
var_dump($str); //=> 'f:o:'
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Use space as a delimiter with cut command
...re passing them to the command being invoked.
(a) is answered by a quote from the POSIX guidelines for utilities (emphasis mine)
If the SYNOPSIS of a standard utility shows an option with a mandatory option-argument [...] a conforming application shall use separate arguments for that option an...
C# DateTime.Now precision
...ction, then use a Stopwatch for subsequent actions to determine the offset from the initial DateTime. Is this the approach you would advise, Eric?
– devuxer
Aug 6 '13 at 17:38
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How to convert DateTime to/from specific string format (both ways, e.g. given Format is “yyyyMMdd”)?
I am having a problem converting a datetime which is in string format but I am not able to convert it using "yyyyMMdd" format.
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Is JavaScript an untyped language?
...So JavaScript obviously doesn't fit this category.
The other definition is from Programming Language Theory (the academic thing that Brendan is referring to). In this domain, untyped just means everything belongs to a single type.
Why? Because a language will only generate a program when it can prov...
Zoom in on a point (using scale and translate)
... visible origin. Originally the mouse is at a
// distance mouse/scale from the corner, we want the point under
// the mouse to remain in the same place after the zoom, but this
// is at mouse/new_scale away from the corner. Therefore we need to
// shift the origin (coordinates of...
Determining the size of an Android view at runtime
...ermine the current size of the view, and then set up an animation to scale from the current size to the new size. This part must be done at runtime, since the view scales to different sizes depending on input from the user. My layout is defined in XML.
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What are the dangers when creating a thread with a stack size of 50x the default?
... @Voo The 1st run took as much time as the 100th run of any test for me. From my experience, this Java JIT thing does not apply to .NET at all. The only "warm up" that .NET does is loading classes and assemblies when used for the first time.
– Vercas
Jun 14 '...
Show which git tag you are on?
...solution...
This leverages the fact that git-log reports the log starting from what you've checked out. %h prints the abbreviated hash. Then git describe --exact-match --tags finds the tag (lightweight or annotated) that exactly matches that commit.
The $() syntax above assumes you're using bash o...