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Automatically import modules when entering the python or ipython interpreter
...name of a readable file, the Python commands in that
file are executed before the first prompt is displayed in interactive
mode. The file is executed in the same namespace where interactive
commands are executed so that objects defined or imported in it can be
used without qualification in t...
[源码实例] c/c++获取网卡mac地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
uRetCode = Netbios( &ncb );
if( uRetCode == 0 )
{
for ( int i=0; i<lana_enum.length; ++i)
{
char szBuf[MAX_PATH] = {0};
getmac_one( lana_enum.lana[i], szBuf );
printf("%s\n", szBuf);
}
}
}
int _tmain(int argc, _TCHAR* argv[])
{
ShowA...
GDB missing in OS X v10.9 (Mavericks)
.../configure. I built using the default settings and everything works except for attaching to live processes. The symbols are wrong and it crashes when I ctrl-C.
– RawwrBag
Oct 28 '13 at 20:32
...
windows异常处理 __try __except - C/C++ - 清泛网 - 专注C/C++及内核技术
windows异常处理 __try __excepttry-except用法 try except是windows 系统独有的异常处理模型，windows的异常处理模式，称为SEH( structured exception handling ...try-except用法
try except是windows 系统独有的异常处理模型，windows的异常处理模式，...
How to force ASP.NET Web API to always return JSON?
...IGHT WAY
Replace IContentNegotiator with JsonContentNegotiator:
var jsonFormatter = new JsonMediaTypeFormatter();
//optional: set serializer settings here
config.Services.Replace(typeof(IContentNegotiator), new JsonContentNegotiator(jsonFormatter));
JsonContentNegotiator implementation:
public...
SQLAlchemy: cascade delete
...tly -- if a parent element is a deleted, the children persist, with null foreign keys.
9 Answers
...
How to open multiple pull requests on GitHub
...ull requests are based on a branch.
The only way to open up a pull request for multiple commits is:
Isolate them into their own branch.
Open the pull requests from there.
share
|
improve thi...
How to use the C socket API in C++ on z/OS
...BM publications are generally very good, but you need to get used to their format, as well as knowing where to look for an answer. You'll find quite often that a feature that you want to use is guarded by a "feature test macro"
You should ask your friendly system programmer to install the XL C/C++...
Sort hash by key, return hash in Ruby
...
Just in case someone else is looking for a way to sort an array of hashes, this will do the trick (where h is the array): h.map(&:sort).map(&:to_h).
– J.M. Janzen
Aug 19 '19 at 21:11
...
What are best practices for validating email addresses on iOS 2.0
... in great detail that the grammar specified in RFC 5322 is too complicated for primitive regular expressions.
I recommend a real parser approach like MKEmailAddress.
As quick regular expressions solution see this modification of DHValidation:
- (BOOL) validateEmail: (NSString *) candidate {
...