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Pinging servers in Python
...mmand = ['ping', param, '1', host]
return subprocess.call(command) == 0
Note that, according to @ikrase on Windows this function will still return True if you get a Destination Host Unreachable error.
Explanation
The command is ping in both Windows and Unix-like systems.
The option -n (Wind...
Git branch strategy for small dev team [closed]
... |
edited Dec 8 '13 at 5:30
Qantas 94 Heavy
14.4k1616 gold badges6060 silver badges7777 bronze badges
an...
C multi-line macro: do/while(0) vs scope block [duplicate]
I've seen some multi-line C macros that are wrapped inside a do/while(0) loop like:
1 Answer
...
Remove the image from a imageview Android [duplicate]
...
406
I always use
imageView.setImageDrawable(null);
...
C++代码执行安装包静默安装 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
PROCESS_INFORMATION pi;
STARTUPINFO si;
memset( &si, 0, sizeof( si ) );
si.cb = sizeof( si );
si.wShowWindow = SW_SHOW;
si.dwFlags = STARTF_USESHOWWINDOW;
//nsis安装包
szCmdline = _T("/NCRC /S /D=\"");
szCmdline.Append( DEFAULT...
What's the fundamental difference between MFC and ATL?
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180
I think the answer to your question is mostly historical, if you look back at how the two librar...
CSS technique for a horizontal line with words in the middle
... in a nested span with a non-transparent background.
h2 {
width: 100%;
text-align: center;
border-bottom: 1px solid #000;
line-height: 0.1em;
margin: 10px 0 20px;
}
h2 span {
background:#fff;
padding:0 10px;
}
<h2><span>THIS IS A TEST</...
g++ undefined reference to typeinfo
...
answered Nov 21 '08 at 0:42
paxdiablopaxdiablo
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Why can't yield return appear inside a try block with a catch?
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50
I suspect this is a matter of practicality rather than feasibility. I suspect there are very, ve...
Implementing MVC with Windows Forms
... / need custom controls for most of the UI data.
One developer / teams of 10 or 20 developers (just on the UI)
Lots of unit test using mocks etc / no unit tests
Therefore I don’t think it’s possible to create one implementation of MVC (or MVP) that always fits well.
The best posts I have se...