大约有 14,000 项符合查询结果（耗时：0.0478秒） [XML]
How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
...ning to parse tcpdump output again. Thank you iftop and wireshark, for allowing me to be this lazy.
– Parthian Shot
Aug 4 '14 at 20:21
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Why is there no String.Empty in Java?
...dd //$NON-NLS-1$ which is 13 characters + 2 from "". So String.EMPTY would win both on length and aesthetics.
– Yaza
Apr 20 at 17:25
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How can I pass arguments to a batch file?
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It's not a bug because %* never worked in MS-DOS or Win9x in the first place.
– Kef Schecter
Nov 23 '11 at 4:54
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LINQ equivalent of foreach for IEnumerable
I'd like to do the equivalent of the following in LINQ, but I can't figure out how:
22 Answers
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How do I replace a character at a particular index in JavaScript?
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There is no replaceAt function in JavaScript. You can use the following code to replace any character in any string at specified position:
function rep() {
var str = 'Hello World';
str = setCharAt(str,4,'a');
alert(str);
}
function setCharAt(str,index,chr) {
if(index >...
Best way to serialize an NSData into a hexadeximal string
...:) You are right on the lengthy, I was just trying to hit everywhere I can win microseconds! It divide the loop iterations by 2. But I admit it lacks elegance. Bye
– Moose
Nov 15 '17 at 19:10
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What is a segmentation fault?
... mapped files it is possible for someone else to mess with your memory. In WIN32 there are nasty API's like 'WriteProcessMemory' too!
– paulm
Feb 17 '14 at 23:46
1
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How to check if object (variable) is defined in R?
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You win by 52 seconds :)
– Dirk Eddelbuettel
Feb 20 '12 at 21:51
10
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Redirect all to index.php using htaccess
...tant files or folders ) to index.php , you can use something like the following :
RewriteEngine on
RewriteRule ^((?!index\.php).+)$ /index.php [L]
Note the pattern ^((?!index\.php).+)$ matches any uri except index.php we have excluded the destination path to prevent infinite looping error.
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vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...cture independent files here.
Default; C:\Boost on Win32
Default; /usr/local on Unix. Linux, etc.
--exec-prefix=<EPREFIX> Install architecture dependent files here.
Default; <PREFIX>
--libdir=<DIR> Instal...