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Efficiently convert rows to columns in sql server
I'm looking for an efficient way to convert rows to columns in SQL server, I heard that PIVOT is not very fast, and I need to deal with lot of records.
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Creating a comma separated list from IList or IEnumerable
...);
Detail & Pre .Net 4.0 Solutions
IEnumerable<string> can be converted into a string array very easily with LINQ (.NET 3.5):
IEnumerable<string> strings = ...;
string[] array = strings.ToArray();
It's easy enough to write the equivalent helper method if you need to:
public st...
Converting a JS object to an array using jQuery
My application creates a JavaScript object, like the following:
18 Answers
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How to convert `git:` urls to `http:` urls
... 'answer',
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noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
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postfix...
javascript toISOString() ignores timezone offset [duplicate]
I am trying to convert Twitter datetime to a local iso-string (for prettyDate) now for 2 days. I'm just not getting the local time right..
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Subtract one day from datetime
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This should work.
select DATEADD(day, -1, convert(date, GETDATE()))
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How to find out line-endings in a text file?
...e testfile2.txt
testfile2.txt: ASCII text, with CRLF line terminators
To convert from "DOS" to Unix:
$ dos2unix testfile2.txt
To convert from Unix to "DOS":
$ unix2dos testfile1.txt
Converting an already converted file has no effect so it's safe to run blindly (i.e. without testing the forma...
RabbitMQ message size and types
...nt to the queue with two preconditions:
The thing you are sending can be converted to and from a bytestring
The consumer knows exactly what it is getting and how to convert it to the original object
Strings are pretty easy, they have a built in method for converting to and from bytes. If you k...
Reading InputStream as UTF-8
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If you want to convert a BufferedReader into a string, use Apache Commons, do not reinvent the wheal: String myStr = org.apache.commons.io.IOUtils.toString( myBufferedReaderInstance);
– Jaime Marín
Oc...
In Python, how do you convert seconds since epoch to a `datetime` object?
... 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix...