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updating table rows in postgres using subquery
Using postgres 8.4, My goal is to update existing table:
6 Answers
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How to Use Order By for Multiple Columns in Laravel 4?
I want to sort multiple columns in Laravel 4 by using the method orderBy() in Laravel Eloquent. The query will be generated using Eloquent like this:
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Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac
I'm running the following MySQL UPDATE statement:
17 Answers
17
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How to import and use different packages of the same name in Go language?
For example, I want to use both text/template and html/template in one source file.
But the code below throw errors.
2 Ans...
Getting a list of associative array keys
I have an associative array in JavaScript:
6 Answers
6
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Get value of a string after last slash in JavaScript
I am already trying for over an hour and cant figure out the right way to do it, although it is probably pretty easy:
10 An...
How to calculate moving average without keeping the count and data-total?
I am trying to find a way to calculate a moving cumulative average without storing the count and total data that is received so far.
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MD5 algorithm in Objective-C
How to calculate the MD5 in Objective-C?
5 Answers
5
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How to scale a UIImageView proportionally?
I have a UIImageView and the objective is to scale it down proportionally by giving it either a height or width.
17 Answer...
Rails :dependent => :destroy VS :dependent => :delete_all
In rails guides it's described like this:
4 Answers
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