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Pass parameter to fabric task
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@PEZ If that's true, quotes are probably necessary in that example because the terminal or fabric's command line parser would see the space and think that was the end of everything for that task and that world was a new task.
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Pandas: Looking up the list of sheets in an excel file
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xl.sheet_names # see all sheet names
xl.parse(sheet_name) # read a specific sheet to DataFrame
see docs for parse for more options...
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How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
...ur referenced variables before I get to this line obviously. As an example if my username is "wolfbyte", my password is "secret" and my proxy is called "pigsy" and operates on port 8080:
SET HTTP_PROXY=http://wolfbyte:secret@pigsy:8080
You might want to be careful how you manage that because it s...
What is a callback?
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I just met you,
And this is crazy,
But here's my number (delegate),
So if something happens (event),
Call me, maybe (callback)?
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Build Eclipse Java Project from Command Line
...ally. This is also known as a 'Headless Build'. Damn hard to figure out. If you're not using a win32 exe, you can try this:
java -cp startup.jar -noSplash -data "D:\Source\MyProject\workspace" -application org.eclipse.jdt.apt.core.aptBuild
Update
Several years ago eclipse replaced startup.jar ...
Repeat string to certain length
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Pillmod's / Pillmuncher's code is more beautiful, but unfortunately slower than Scheirer's code, because adding to an already long string is an expensive operation (the Python runtime will have to copy the string to a new memory location), while truncating a temporary ...
C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...<< "HasPtr distructor called ! " << "use = " << ptr->use << endl;
if (--ptr->use == 0)
delete ptr;
}
// 获取数据成员
int *get_ptr() const
{
return ptr->ip;
}
int get_int() const
{
return val;
}
// 修改...
Is there a way to tell git to only include certain files instead of ignoring certain files?
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@uzsolt does not work if you want to include one specific folder. see stackoverflow.com/questions/987142/…
– DiCaprio
Dec 13 '16 at 22:18
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Explicitly calling a default method in Java
...ethods to provide the ability to extend interfaces without the need to modify existing implementations.
4 Answers
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background-size in shorthand background property (CSS3)
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I'm just wondered what is the right specification for CSS3 background?
– Mohsen
Oct 23 '11 at 6:19
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