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SQL Server Script to create a new user
... to be accessing the SQL Server from an application, then you will want to set the server up for "Mixed Mode" (both Windows and SQL logins) and create a Login as shown above. You'll then "GRANT" priviliges to that SQL Login based on what is needed for your app. See here for more information.
UPDA...
Understanding the Rails Authenticity Token
...ed on with the protect_from_forgery method,
which checks the token and resets the session if it doesn't match what
was expected. A call to this method is generated for new Rails
applications by default.
The token parameter is named authenticity_token by default. The name
and value of this ...
What is the difference between call and apply?
What is the difference between using call and apply to invoke a function?
24 Answers
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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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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...
vim 命令与快捷键 - 更多技术 - 清泛网 - 专注C/C++及内核技术
vim 命令与快捷键:set nu 设置行号插入命令i：光标后I：行首a:光标前A:行末o:光标后插入新行O:光标上插入新行定位h:leftj:downk:upl:right$:行尾0：行首H:...:set nu 设置行号
插入命令
i：光标后
I：行首
a:光标前
A:行末
o:光标后插入新...
Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
...
I bet entering all number in a hash set and iterating over the 1...N suite using lookups to determine if numbers are missing, would be the most generic, fastest in average regarding k variations, most debuggable most maintainable and understandable solution. Of...
asynchronous vs non-blocking
...re advanced than non-blocking.
With java NIO non-blocking calls, one would set all channels (SocketChannel, ServerSocketChannel, FileChannel, etc) as such by calling AbstractSelectableChannel.configureBlocking(false).
After those IO calls return, however, you will likely still need to control the ch...
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...
Change values while iterating
... to n.Attr[i] explicitly in both the line that tests Key and the line that sets Val, rather than using attr for one and n.Attr[i] for the other.
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