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ActiveRecord.find(array_of_ids), preserving order
When you do Something.find(array_of_ids) in Rails, the order of the resulting array does not depend on the order of array_of_ids .
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Programmatically register a broadcast receiver
...ering it from registering in AndroidManifest.xml is that. In the manifest file, it doesn't depend on application life time. While when programmatically registering it it does depend on the application life time. This means that if you register in AndroidManifest.xml, you can catch the broadcasted i...
Zoom in on a point (using scale and translate)
...translate on their own, check it out here http://www.dominicpettifer.co.uk/Files/Mosaic/MosaicTest.html Wait for the images to download then use your mouse wheel to zoom, also supports panning by dragging the image around. It's using CSS3 Transforms but you should be able to use the same calculation...
All permutations of a Windows license key
... windows from your registry. It also has a community-updated configuration file that retrieves product keys for many other applications.
Just run it on the install you want the key for.
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how to get html content from a webview?
...oguard, unless the HTML reader function is declared in the Proguard config file, like so:
-keepclassmembers class <your.fully.qualified.HTML.reader.classname.here> {
public *;
}
Tested and confirmed on Android 2.3.6, 4.1.1 and 4.2.1.
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How to run Ruby code from terminal?
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If Ruby is installed, then
ruby yourfile.rb
where yourfile.rb is the file containing the ruby code.
Or
irb
to start the interactive Ruby environment, where you can type lines of code and see the results immediately.
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SQL Server query to find all permissions/access for all users in a database
...at a query, based on Andomar's suggestions. This query is intended to provide a list of permissions that a user has either applied directly to the user account, or through
roles that the user has.
/*
Security Audit Report
1) List all access provisioned to a sql user or windows user/group directly ...
Naming of ID columns in database tables
I was wondering peoples opinions on the naming of ID columns in database tables.
24 Answers
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PostgreSQL function for last inserted ID
In PostgreSQL, how do I get the last id inserted into a table?
10 Answers
10
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How to make fill height
... the jquery solution worked though only when I placed it at the end of the file, thanks
– luke_mclachlan
Jan 16 '16 at 20:15
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