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Inserting multiple rows in mysql
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Helpful reference, because sometimes I just forget simple syntax.
– Captain Hypertext
Jul 24 '15 at 21:09
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What is a regular expression which will match a valid domain name without a subdomain?
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Well, it's pretty straightforward a little sneakier than it looks (see comments), given your specific requirements:
/^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]\.[a-zA-Z]{2,}$/
But note this will reject a lot of valid domains.
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Method overloading in Objective-C?
...jective-C does not support method overloading. What can be the alternative for this in Objective-C? Or should I always use different method name?
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Generating random numbers in Objective-C
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You should use the arc4random_uniform() function. It uses a superior algorithm to rand. You don't even need to set a seed.
#include <stdlib.h>
// ...
// ...
int r = arc4random_uniform(74);
The arc4random man page:
NAME
arc4random, arc4random_...
Why is  appearing in my HTML? [duplicate]
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Go-go notepad.exe! Not much else it's good for. :D
– Ryan P
Mar 13 '12 at 20:46
1
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Is there a “goto” statement in bash?
...there is not; see §3.2.4 "Compound Commands" in the Bash Reference Manual for information about the control structures that do exist. In particular, note the mention of break and continue, which aren't as flexible as goto, but are more flexible in Bash than in some languages, and may help you achie...
Substitute multiple whitespace with single whitespace in Python [duplicate]
...d rather avoid REs) is
' '.join(mystring.split())
The split and join perform the task you're explicitly asking about -- plus, they also do the extra one that you don't talk about but is seen in your example, removing trailing spaces;-).
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error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用 - c++1...
1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@4，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符号 _inet_ntoa@4，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符...
Javascript “this” pointer within nested function
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How did I not know for the past 4 years that this was a thing.
– xorinzor
Aug 28 at 22:21
add a comment
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VS2005中SetUnhandledExceptionFilter函数应用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...代码。
#ifndef _M_IX86
#error "The following code only works for x86!"
#endif
void DisableSetUnhandledExceptionFilter()
{
void *addr = (void*)GetProcAddress(LoadLibrary(_T("kernel32.dll")),
"SetUnhandledExceptionFilter")...