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Which are more performant, CTE or temporary tables?
...emp table is good for re-use or to perform multiple processing passes on a set of data.
A CTE can be used either to recurse or to simply improved readability.
And, like a view or inline table valued function can also be treated like a macro to be expanded in the main query
A temp table is another t...
Using new line(\n) in string and rendering the same in HTML
...
Set your css in the table cell to
white-space:pre-wrap;
document.body.innerHTML = 'First line\nSecond line\nThird line';
body{ white-space:pre-wrap; }
...
Removing event listener which was added with bind
...ind() is called!
See Does bind() change the function reference? | How to set permanently?
So, to add or remove it, assign the reference to a variable:
var x = this.myListener.bind(this);
Toolbox.addListener(window, 'scroll', x);
Toolbox.removeListener(window, 'scroll', x);
This works as expect...
Get name of object or class
...och || (Zamboch = {}));
you could annotate the prototypes upfront with
setupReflection(Zamboch, 'Zamboch', 'Zamboch');
and then use _fullname and _classname fields.
var app=new Zamboch.Web.Common.App();
console.log(app._fullname);
annotating function here:
function setupReflection(ns, full...
Shell - How to find directory of some command?
...commands that can be used are the ones that can be found on some directory set on PATH.
Even I don't know how to see what dirs are on my PATH variable (and this is another good question that could be answered), what I'd like to know is:
...
Test if a vector contains a given element
...ontained in the target vector, one may do this:
pop <- c(1,2,4,6,10)
Tset <- c(2,10,7) # Target set
pop[which(!(pop%in%Tset))]
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Windows Explorer “Command Prompt Here” [closed]
...8+. Typing powershell in the command bar will bring up a powershell window set to that directory.
– Laurence
Sep 24 '13 at 18:51
3
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Use ffmpeg to add text subtitles [closed]
...wer: stackoverflow.com/questions/21363334/…. You will probably want to set the font in the subtitle file itself, otherwise using the subtitle filter, you could force_style to set the Font: ffmpeg.org/ffmpeg-filters.html#subtitles-1
– HdN8
Apr 27 '15 at 16:...
CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...传给用户，使用户觉得速度相当快。Squid 可以代理HTTP、FTP、GOPHER、SSL和WAIS等协议并且Squid 可以自动地进行处理，可以根据自己的需要设置Squid，使之过滤掉不想要的东西。
1.1 工作流程
当代理服务器中有客户端需要的数据时：...
How are cookies passed in the HTTP protocol?
...
The server sends the following in its response header to set a cookie field.
Set-Cookie:name=value
If there is a cookie set, then the browser sends the following in its request header.
Cookie:name=value
See the HTTP Cookie article at Wikipedia for more information.
...