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What is the difference between sed and awk? [closed]
...aracters on a per-line basis. It has a primitive programming language that includes goto-style loops and simple conditionals (in addition to pattern matching and address matching). There are essentially only two "variables": pattern space and hold space. Readability of scripts can be difficult. Math...
Setting PayPal return URL and making it auto return?
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opposite of .gitignore file? [duplicate]
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You can include !-lines to whitelist files: a .gitignore with:
*
!included/
will exclude all, but the 'included/' directory
Note that if you want files matching a pattern to be un-ignored, in subdirectories, you will need to prev...
Newline character sequence in CSS 'content' property? [duplicate]
...y accepts a string and:
A string cannot directly contain a newline. To include a newline in a
string, use an escape representing the line feed character in
ISO-10646 (U+000A), such as "\A" or "\00000a". This character
represents the generic notion of "newline" in CSS.
(No idea about actu...
STL中map容器使用自定义key类型报错详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...化结构体对象，添加到容器中，编译程序：
f:\vs2008\vc\include\functional(143) : error C2784: “bool std::operator <(const std::_Tree<_Traits> &,const std::_Tree<_Traits> &)”: 无法从“const a”为“const std::_Tree<_Traits> &”推导 模板 参数
1> f:\vs2008\...
JSP tricks to make templating easier?
...completely new to Java. JSP files seem to make it easy to work with common includes and variables, much like PHP , but I'd like to know a simple way to get something like template inheritance ( Django style) or at least be able to have a base.jsp file containing the header and the footer, so I can...
How to create hyperlink to call phone number on mobile devices?
...nificance other than making the number more readable, so you might as well include them.
Since we never know where our website visitors are coming from, we need to make phone numbers callable from anywhere in the world. For this reason the + sign is always necessary. The + sign is automatically con...
Where is SQL Server Management Studio 2012?
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Is SQL Profiler included with this. I remember with 2008 you didn't get Profiler when you installed the express version of Management Studio.
– Micky McQuade
Dec 10 '12 at 22:31
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Get Specific Columns Using “With()” Function in Laravel Eloquent
...keys as stated in the docs:
When using this feature, you should always include the id column and
any relevant foreign key columns in the list of columns you wish to
retrieve.
For example, if the user belongs to a team and has a team_id as a foreign key column, then $post->user->team ...
SQL Server - where is “sys.functions”?
...use them all the time.
I'm not sure what Microsoft's rationale is for not including a sys.functions equivalent in SQL Server 2005 (or SQL Server 2008, as far as I can tell), but it's easy enough to roll your own:
CREATE VIEW my_sys_functions_equivalent
AS
SELECT *
FROM sys.objects
WHERE type IN ('...