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How to detect IE11?
... ? 99 : w.atob ? 10 :
d.addEventListener ? 9 : d.querySelector ? 8 : w.XMLHttpRequest ? 7 :
d.compatMode ? 6 : w.attachEvent ? 5 : 1 );
How it works: Each version of IE adds support for additional features not found in previous versions. So we can test for the features in a top-down manner. A ter...
How is set() implemented?
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What is the difference between POST and GET? [duplicate]
...
GET and POST are two different types of HTTP requests.
According to Wikipedia:
GET requests a representation of the specified resource. Note that GET should not be used for operations that cause side-effects, such as using it for taking actions in web applicat...
Execute stored procedure with an Output parameter?
...
From http://support.microsoft.com/kb/262499
Example:
CREATE PROCEDURE Myproc
@parm varchar(10),
**@parm1OUT varchar(30) OUTPUT**,
**@parm2OUT varchar(30) OUTPUT**
AS
SELECT @parm1OUT='parm 1' + @parm
SELECT @parm2OUT='parm 2...
In C# what is the difference between ToUpper() and ToUpperInvariant()?
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Start with MSDN
http://msdn.microsoft.com/en-us/library/system.string.toupperinvariant.aspx
The ToUpperInvariant method is
equivalent to
ToUpper(CultureInfo.InvariantCulture)
Just because a capital i is 'I' in English, doesn't alwa...
git stash blunder: git stash pop and ended up with merge conflicts
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arrayfun can be significantly slower than an explicit loop in matlab. Why?
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Rails 3 migrations: Adding reference column?
...ge_table :testers do |t|
t.remove :user_id
end
end
end
c.f.: http://apidock.com/rails/ActiveRecord/ConnectionAdapters/SchemaStatements/change_table
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Why can I access private variables in the copy constructor?
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What kind of Garbage Collection does Go use?
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This is the implementation of the GC:
https://github.com/golang/go/blob/master/src/runtime/mgc.go
From the docs in the source:
The GC runs concurrently with mutator threads, is type accurate (aka precise), allows multiple GC thread to run in parallel. It is ...