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How to declare a variable in a PostgreSQL query
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As a side note: some words are reserved, for example changing set session my.vars.id = '1'; to set session my.user.id = '1'; will yield ERROR: syntax error at or near "user"
– dominik
Jul 9 '17 at 19:13
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Change computer name for a TFS Workspace
...e making the same formatting changes and ignoring the capitalisation & wording changes of the first paragraph?
– Robotnik
Apr 17 '15 at 0:43
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What is Activity.finish() method doing exactly?
...ish(destroy) the Activity". The second part is wrong. Actually, I missed a word there. I have edited the answer. onDestroy() is not just triggered by finish(), the system can call it on it's own as well.
– Kazekage Gaara
Jun 1 '12 at 9:31
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How do I sort a Set to a List in Java?
...class is the one that contains the asSortedList() method I wrote. In other words, you write the Util class yourself, and put that code in it.
– erickson
Nov 17 '12 at 9:19
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Insert a string at a specific index
...indeed strings are immutable. For this reason I think splice is a poor key word choice though. My main objection is against extending prototypes arbitrarily, unless they're standard polyfills.
– Eirik Birkeland
Sep 19 '16 at 13:54
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Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
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The following code will compact any whitespace between words and remove any at the string's beginning and end
String input = "\n\n\n a string with many spaces, \n"+
" a \t tab and a newline\n\n";
String output = input.trim().replaceAll("\\s+", " ");...
Generate C# class from XML
... The output of this tool is nice, but I just want to make throw a word of caution out there not to submit any sensitive data to this site (or any other for that matter). While I appreciate the service that is offered, there is no privacy policy and little to no assurance that what you paste...
How do I handle too long index names in a Ruby on Rails ActiveRecord migration?
...d
The logic would be:
index becomes idx
Singular table name
No joining words
No _id
Alphabetical order
Which usually does the job.
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How to fix .pch file missing on build?
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In my case it there was an incorrect name of a configuration: only first word.
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View the change history of a file using Git versioning
...ncluding history beyond renames and with diffs for each change).
In other words, if the file named bar was once named foo, then git log -p bar (without the --follow option) will only show the file's history up to the point where it was renamed -- it won't show the file's history when it was known a...