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find filenames NOT ending in specific extensions on Unix?
...$" is a delimiter control character that tells the shell that the filename string ends with ".dll"
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How can Perl's print add a newline by default?
...necessarily verbose. There's no need to separate the newline into its own string. This is sufficient.
print "hello.\n";
This realization will probably make your coding easier in general.
In addition to using use feature "say" or use 5.10.0 or use Modern::Perl to get the built in say feature, I...
Prevent Android activity dialog from closing on outside touch
...R.drawable.time_left)
.setPositiveButton(android.R.string.yes, null).show();
How to play ringtone/alarm sound in Android
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Why do you do Float.parseFloat(Double.toString(....))?? Going through a String instance because you want a double->float conversion? Why do you do this?
– Zordid
Jun 10 '15 at 7:34
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PHP - find entry by object property from an array of objects
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For those of you with key values set to strings use if($v == $struct["ID"]){...
– wbadart
Jul 7 '15 at 19:32
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Early exit from function?
... console using the above example.
return false;
return true;
return "some string";
return 12345;
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Javascript How to define multiple variables on a single line?
...
note you can only do this with Numbers and Strings
you could do...
var a, b, c; a = b = c = 0; //but why?
c++;
// c = 1, b = 0, a = 0;
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What is the command to exit a Console application in C#?
... has finished running. A "return" will achieve this.
static void Main(string[] args)
{
while (true)
{
Console.WriteLine("I'm running!");
return; //This will exit the console application's running thread
}
}
If you're returning an error c...
Get current date in milliseconds
...gits
long timestamp = (digits * 1000) + decimalDigits;
or (if you need a string):
NSString *timestampString = [NSString stringWithFormat:@"%ld%d",digits ,decimalDigits];
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How to write log to file
...because it opens the file "for reading:"
func Open
func Open(name string) (file *File, err error) Open opens the named
file for reading. If successful, methods on the returned file can be
used for reading; the associated file descriptor has mode O_RDONLY. If
there is an error, it will...