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...rmission
r
读
w
写
x
执行
s
设置用户(或组)的ID号
t
设置粘着位(sticky bit)，防止文件或目录被非属主删除
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用户的当前权限
g
组的当前权限
o
其他用户的当前权限
作为选择，我们多数用三位八进制数...
Including an anchor tag in an ASP.NET MVC Html.ActionLink
In ASP.NET MVC, I'm trying to create a link that includes an anchor tag (that is, directing the user to a page, and a specific section of the page).
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Count work days between two dates
How can I calculate the number of work days between two dates in SQL Server?
23 Answers
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JAX-RS — How to return JSON and HTTP status code together?
I'm writing a REST web app (NetBeans 6.9, JAX-RS, TopLink Essentials) and trying to return JSON and HTTP status code. I have code ready and working that returns JSON when the HTTP GET method is called from the client. Essentially:
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Should functions return null or an empty object?
What is the best practice when returning data from functions. Is it better to return a Null or an empty object? And why should one do one over the other?
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What's the difference between :: (double colon) and -> (arrow) in PHP?
There are two distinct ways to access methods in PHP, but what's the difference?
6 Answers
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What is the use of the square brackets [] in sql statements?
I've noticed that Visual Studio 2008 is placing square brackets around column names in sql. Do the brackets offer any advantage? When I hand code T-SQL I've never bothered with them.
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Android LinearLayout Gradient Background
I am having trouble applying a gradient background to a LinearLayout.
10 Answers
10
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How do I configure different environments in Angular.js?
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I'm a little late to the thread, but if you're using Grunt I've had great success with grunt-ng-constant.
The config section for ngconstant in my Gruntfile.js looks like
ngconstant: {
options: {
name: 'config',
wrap: '"use strict";\n\n{%= __ngModule %}',
spa...
Click outside menu to close in jquery
So I have a drop-down menu that shows on a click, as per business requirements. The menu becomes hidden again after you mouse away from it.
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