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Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
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195
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Move to another EditText when Soft Keyboard Next is clicked on Android
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Code example:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<EditText
android...
Escaping keyword-like column names in Postgres
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@djjeck: stackoverflow.com/questions/1992314/…
– NPE
Dec 11 '12 at 19:31
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Spring 3 MVC accessing HttpRequest from controller
... WebRequest/WebResponse objects as Eduardo Zola pointed out.
I strongly recommend you to have a look at the list of supported arguments that Spring MVC is able to auto-magically inject to your handler methods.
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Duplicate and rename Xcode project & associated folders [closed]
...u should have a duplicated and renamed Xcode project that should build and compile successfully, however your source code folder will still be named as it was in the original project. This doesn't cause any compiler issues, but it's not the clearest file structure for people to navigate in SCM, etc....
Preserve line endings
...tion is made—as is the case for MS-DOS, Windows, Cygwin—text files are composed of lines separated by a carriage return and a line feed character, and sed does not see the ending CR. When this option is specified, sed will open input files in binary mode, thus not requesting this special process...
Do we still need end slashes in HTML5?
...s so they do not need an end tag.
Void elements
area, base, br, col, command, embed, hr, img, input, keygen, link, meta, param, source, track, wbr
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Void elements only have a start tag; end tags must not be specified for void elements.
W3C | WHATWG
That being said it's not strict p...
How do I get the user agent with Flask?
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