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ALTER TABLE to add a composite primary key
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answered Jan 14 '12 at 1:24
Adrian CornishAdrian Cornish
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Ruby: How to get the first character of a string
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13 Answers
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`require': no such file to load — mkmf (LoadError)
I was trying to install rails on Ubuntu Natty Narwhal 11.04, using ruby1.9.1.
10 Answers
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'Missing contentDescription attribute on image' in XML
...View
android:contentDescription="@string/desc"
Android Lint support in ADT 16 throws this warning to ensure that
image widgets provide a contentDescription
This defines text that briefly describes the content of the view. This
property is used primarily for accessibility. Since some views do not
hav...
Checkboxes in web pages – how to make them bigger?
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148
In case this can help anyone, here's simple CSS as a jumping off point. Turns it into a basic ...
Convert a Unix timestamp to time in JavaScript
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1810
let unix_timestamp = 1549312452
// Create a new JavaScript Date object based on the time...
How to get relative path from absolute path
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193
.NET Core 2.0 has Path.GetRelativePath, else, use this.
/// <summary>
/// Creates a rel...
How to remove trailing whitespaces with sed?
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10 Answers
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PreparedStatement IN clause alternatives?
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195
An analysis of the various options available, and the pros and cons of each is available here....
Get specific object by id from array of objects in AngularJS
...o get only one object from the array. So I d like for example Item with id 1.
17 Answers
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