大约有 15,475 项符合查询结果(耗时:0.0189秒) [XML]
Is there a way to use shell_exec without waiting for the command to complete?
... the running process. Of course, it can be any command you want. But for a test, you can create a php file with a sleep(20) command it.
exec("nohup /usr/bin/php -f sleep.php > /dev/null 2>&1 &");
share
...
Is “IF” expensive?
...ways taken. Conditional branches show up in if statements and the control tests of for and while loops. Unconditional branches show up in infinite loops, function calls, function returns, break and continue statements, the infamous goto statement, and many more (these lists are far from exhaustive...
What does the “static” modifier after “import” mean?
... is for junit's Assert: import static org.junit.Assert.* for all your unit tests.
– BxlSofty
Jan 18 '14 at 11:58
3
...
How to differ sessions in browser-tabs?
...t that to session cookies, which do persist data from tab to tab." Simple testing confirms this behavior in Chrome and FF.
– jswanson
Sep 4 '13 at 16:32
...
TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... * - Add 64 bit support. It now runs on x86_64 and solaris64.
* - I also tested this on vxworks/32and solaris/32 and i386/32 processors.
* - Remove assembly code. I could not measure any performance difference
* on my core2 processor. This also makes the code more portable.
* - Moved defi...
How to explore web-based Google Play in another country?
...that functionality.
Yes, you are right, developers or others in charge of testing Google services will likely not use proxies, though for a company that big providing a few test hosts in every country they operate in doesn't seem to be that big of a hassle.
If I had to implement a multinational se...
Why is Spring's ApplicationContext.getBean considered bad?
... a given dependency you use at any time. It also makes the classes easy to test, as you can provide mock implementations of dependencies. Finally, it makes the classes simpler and more focused on their core responsibility.
Calling ApplicationContext.getBean() is not Inversion of Control! While it's...
How to get “wc -l” to print just the number of lines without file name?
...
@user: Test it. By far the slowest part will be reading the file off disk.
– sarnold
Apr 19 '12 at 23:44
11
...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
... $4, %esp
movl -12(%eax), %eax
movl 124(%esi,%eax), %ebx
testl %ebx, %ebx
je L15
cmpb $0, 28(%ebx)
je L5
movsbl 39(%ebx), %eax
L6:
movl %esi, %ecx
movl %eax, (%esp)
addl $1000000000, %edi
call __ZNSo3putEc
subl $4, %esp
...
How to get Locale from its String representation in Java?
...de :)
// May contain simple syntax error, I don't have java right now to test..
// but this is a bigger picture for your algo...
public String localeToString(Locale l) {
return l.getLanguage() + "," + l.getCountry();
}
public Locale stringToLocale(String s) {
StringTokenizer tempStringTok...
