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How to use shell commands in Makefile
... and quoted:
all:
FILES="$(shell ls)"
However, each line is run by a separate shell, so this variable will not survive to the next line, so you must then use it immediately:
FILES="$(shell ls)"; echo $$FILES
This is all a bit silly since the shell will expand * (and other shell...
What's the “Content-Length” field in HTTP header?
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@hcpl: the entire reason why the bytes vs. characters issue is significant is due to variable width encodings like UTF-8 and UTF-16 where the "number of bits" is not fixed.
– StefanKarpinski
Oct 6 '14 at 17:58
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What does the -ObjC linker flag do?
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Great! Thank you. Is this caused by the fact that we are using GCC 4.2 as a compiler? Would using LLVM GCC 4.2 or LLVM Compiler 2.0 solve the problem? Or am I mixing up stuff that shouldn't be mixed?
– bsarrazin
Jul 8...
Detect if device is iOS
...d here.
Note: Both navigator.userAgent and navigator.platform can be faked by the user or a browser extension.
Browser extensions to change userAgent or platform exist because websites use too heavy-handed detection and often disable some features even if the user's browser would otherwise be able t...
Differences between cookies and sessions?
...curity risk). You are probably using this approach without knowing it, and by deleting the cookies you effectively erase their matching sessions as you remove the unique session identifier contained in the cookies.
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Is int[] a reference type or a value type?
...What makes System.Array a reference type is that it's instances are copied by reference. IOW, concentrate on the fact that System.Array is a class. That is what makes it a reference type.
– P.Brian.Mackey
Feb 18 '13 at 20:38
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How to print time in format: 2009‐08‐10 18:17:54.811
...nswer is definitely wrong in at least one case (Linux) as "struct tm" used by localtime() doesn't hold any time information below the seconds. Instead "struct timeval" used by gettimeofday() has microseconds which, divided by 1000 will yield the milliseconds. All those upvotes are really wrong and m...
Using “super” in C++
...ions in Design and Evolution of C++ that super as a keyword was considered by the ISO C++ Standards committee the first time C++ was standardized.
Dag Bruck proposed this extension, calling the base class "inherited." The proposal mentioned the multiple inheritance issue, and would have flagged am...
Can I click a button programmatically for a predefined intent?
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You can click a button programmatically by using the button.performClick() method.
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How to spread django unit tests over multiple files?
...t discovery is based on the unittest module’s built-in test
discovery. By default, this will discover tests in any file named
“test*.py” under the current working directory.
Previous behavior, from Django 1.5 documentation:
When you run your tests, the default behavior of the test ut...