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How do you set EditText to only accept numeric values in Android?
... declare it in .java code? i.e. the dialog editText does not appear in XML file. How can I still achieve this?
– Sibbs Gambling
Jun 20 '13 at 7:41
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Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference
...hronicity in the same thread.
@Matt Esch's answer to "Get data from fs.readFile" also explains asynchronicity extremely well in a simple manner.
The answer to the question at hand
Let's trace the common behavior first. In all examples, the outerScopeVar is modified inside of a function. That fu...
Android - Emulator in landscape mode, screen does not rotate
...It simply rotates the screen and does not display the corresponding layout file under the corresponding res/layout folder. I have verified this by running in a nexus device where it works as expected.
– Rajaraman
Mar 9 '14 at 17:53
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What does placing a @ in front of a C# variable name do? [duplicate]
...ot processed, which makes it easy to write, for example, a fully qualified file name:
@"c:\Docs\Source\a.txt" // rather than "c:\\Docs\\Source\\a.txt"
To include a double quotation mark in an @-quoted string, double it:
@"""Ahoy!"" cried the captain." // "Ahoy!" cried the captain.
Another use...
Google Maps zoom control is messed up
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Many CSS reset files also have img {max-width:100%;} set.
– avesse
Jul 10 '12 at 11:53
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What's the difference between equal?, eql?, ===, and ==?
... In the general context of computing, a hash function takes a string (or a file) of any size and generates a string or integer of fixed size called hashcode, commonly referred to as only hash. Some commonly used hashcode types are MD5, SHA-1, and CRC. They are used in encryption algorithms, database...
Which Android IDE is better - Android Studio or Eclipse? [closed]
... better because the problems that developers experienced such as missing R file, problems when importing and integrating as libraries are not there with studio. Also love the real time preview in xml builder. However studio takes a longer time to build, and miss the short cut keys of eclipse.
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Window appears off screen on ubuntu [closed]
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on ubuntu 18, the popup can never be focus if its a file opener / picker
– James Tan
May 29 '18 at 17:29
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How to make RatingBar to show five stars
...="5"
/>
Configure the number of Stars in the XML file... No need to provide it in Styles or Activity/Fragment ....
IMPORTANT: Make sure you Put the WIDTH as Wrap content and weights are not enabled
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Intellij IDEA: Hotkey for “scroll from source”
...rtcut key for the "Select In.." item in the Navigate menu.
Click in the file you're editing, hit the shortcut key for "Select in".. then press 1.
I've changed the hotkey for select in to Alt + 1 so that my key combination is the easy to remember Alt + 1, 1
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