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How to use multiple arguments for awk with a shebang (i.e. #!)?
...t 3. is pretty widespread, so you simply cannot rely on being able to pass more than one argument.
And since the location of commands is also not specified in POSIX or SUS, you generally use up that single argument by passing the executable's name to env so that it can determine the executable's lo...
Java variable number or arguments for a method
...
That's correct. You can find more about it in the Oracle guide on varargs.
Here's an example:
void foo(String... args) {
for (String arg : args) {
System.out.println(arg);
}
}
which can be called as
foo("foo"); // Single arg.
foo("fo...
Should I call Close() or Dispose() for stream objects?
...change the behaviour in any way.
So it comes down to whether or not it is more readable to use Dispose(), Close() and/or using ( ... ) { ... }.
My personal preference is that using ( ... ) { ... } should always be used when possible as it helps you to "not run with scissors".
But, while this help...
What's the difference between subprocess Popen and call (how can I use them)?
...object
where the object points to the output file.
subprocess.Popen is more general than subprocess.call.
Popen doesn't block, allowing you to interact with the process while it's running, or continue with other things in your Python program. The call to Popen returns a Popen object.
call does...
What's the difference between a word and byte?
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Split a string on whitespace in Go?
...string) []string
Fields splits the string s around each instance of one or more consecutive white space characters, returning an array of substrings of s or an empty list if s contains only white space.
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Targeting position:sticky elements that are currently in a 'stuck' state
...osted to the www-style mailing list. I believe a :stuck pseudo-class makes more sense than a ::stuck pseudo-element, since you're looking to target the elements themselves while they are in that state. In fact, a :stuck pseudo-class was discussed some time ago; the main complication, it was found, i...
Converting a Java collection into a Scala collection
...ection.immutable.Set[String] after this.
Also see Ben James' answer for a more explicit way (using JavaConverters), which seems to be recommended now.
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What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos
...g a little wasted data. Now I just need to rewrite my implementation to be more efficient than a linear search for each rect through the available space checking each pixel is that point is blocked (against all the existing rects)...
– Fire Lancer
Aug 5 '09 at ...