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puts vs logger in rails rake tasks
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edited Dec 2 '10 at 10:10
answered Dec 1 '10 at 10:46
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problem with and :after with CSS in WebKit
... style on a select box with the pseudo :after (to style my select box with 2 parts and without images). Here's the HTML:
9 ...
Can't find the 'libpq-fe.h header when trying to install pg gem
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One Activity and all other Fragments [closed]
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+25
It depends on the app you are creating. I've created several apps using both approaches and can't say one way is always better than ...
What is the __DynamicallyInvokable attribute for?
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2 Answers
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Active
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How to customize an end time for a YouTube video?
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203
I just found out that the following works:
https://www.youtube.com/embed/[video_id]?start=...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
... looks like this if a single VM exists:
{
"active":{
"default":"02f8b71c-75c6-4f33-a161-0f46a0665ab6"
}
}
default is the name of the default virtual machine (if you're not using multi-VM setups).
If your VM has somehow become disassociated, what you can do is do VBoxManage list vms ...
Password reset for Azure database
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answered Dec 10 '12 at 1:48
David MakogonDavid Makogon
62.8k1717 gold badges121121 silver badges170170 bronze badges
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lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
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下面进行实例说明：
func.lua
--变量定义
width=1 ;
height=2 ;
--lua函数定义，实现加法
function sum(a,b)
return a+b ;
end
--lua函数定义，实现字符串相加
function mystrcat(a,b)
return a..b ;
end
--lua函数定义，通过调用c代码中的csum函...
What is difference between Collection.stream().forEach() and Collection.forEach()?
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294
For simple cases such as the one illustrated, they are mostly the same. However, there are a n...