大约有 37,000 项符合查询结果（耗时：0.0325秒） [XML]
Generate a random alphanumeric string in Cocoa
...
oh the compiler would give a warning for losing precision, so better to cast to int arc4random_uniform((int)[letters length])
– knshn
Jun 12 '14 at 9:58
...
Convert a character digit to the corresponding integer in C
...ly atoi() is fine, and what I said about it earlier only applies to me (on OS X (maybe (insert Lisp joke here))). I have heard it is a macro that maps roughly to the next example, which uses strtol(), a more general-purpose function, to do the conversion instead:
char *num = "1024";
int val = (int)...
Is there a visual profiler for Python? [closed]
...
I use gprof2dot.py. The result looks like this. I use those commands:
python -m cProfile -o profile.dat my_program.py
gprof2dot.py -f pstats profile.dat | dot -Tpng -o profile.png
You need graphviz and gprof2dot.py installed. You might like a convenience shell script.
...
How do I autoindent in Netbeans?
...ndent the line or group of lines according to the indentation scheme you chose in the settings.
10 Answers
...
Best lightweight web server (only static content) for Windows [closed]
...
Have a look at mongoose:
single executable
very small memory footprint
allows multiple worker threads
easy to install as service
configurable with a configuration
file if required
...
Set breakpoint in C or C++ code programmatically for gdb on Linux
...
Yes, this should work across operating systems/compilers/debuggers.
– Håvard S
Dec 1 '10 at 16:24
...
Including a groovy script in another groovy
...
As of Groovy 2.2 it is possible to declare a base script class with the new @BaseScript AST transform annotation.
Example:
file MainScript.groovy:
abstract class MainScript extends Script {
def meaningOfLife = 42
}
file test.groovy:
import...
Specifying rails version to use when creating a new application
...oneous that having Rails 3 installed fails for 2.3.5 -- Just tested on Mac OS X Snow Leopard with these modules installed:rails (3.0.5, 2.3.5, 2.2.2, 1.2.6)
– Mike
May 2 '11 at 19:41
...
How to simulate a higher resolution screen? [closed]
...mments, tools for responsive design testing have been rolled out since in most browsers since the below solution was posted. They are likely the best/easiest option now.]
You could, correct me if I'm wrong, simply create an iframe with style="desired width & height" and src="your/test.site" as...
Print newline in PHP in single quotes
I try to use single quotes as much as possible and I've noticed that I can't use \n in single quotes. I know I can just enter a newline literally by pressing return, but that screws up the indentation of my code.
...