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How do I use InputFilter to limit characters in an EditText in Android?
...subsequence the source? Do you see anything wrong with just doing this (in order to only allow alphanumerics plus a few special characters): String replacement = source.subSequence(start, end).toString(); return replacement.replaceAll("[^A-Za-z0-9_\\-@]", "");
– Splash
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REST API Login Pattern
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How do I automatically sort a has_many relationship in Rails?
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You can specify the sort order for the bare collection with an option on has_many itself:
class Article < ActiveRecord::Base
has_many :comments, :order => 'created_at DESC'
end
class Comment < ActiveRecord::Base
belongs_to :article
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“To Do” list before publishing Android app to market [closed]
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Really useful but keep in mind that, In order to provide a proper UX experience, you better have valid reasons to go full screen. Like if you want user to focus on one single element and remove all other distractions on the way.
– whizzkid
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Detach (move) subdirectory into separate Git repository
... from 60M to ~300K. Note that I needed to run both of these commands to in order to get the size reduction.
– saltycrane
Nov 17 '11 at 21:18
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What's the difference between a temp table and table variable in SQL Server?
...) ([4CA996AC-C7E1-48B5-B48A-E721E7A435F0])
SELECT TOP 9 ROW_NUMBER() OVER (ORDER BY (SELECT 0))
FROM sys.all_columns
BEGIN TRAN InsertFailure
SAVE TRAN InsertFailure
COMMIT
/*Try and Insert 10 rows, the 10th one will cause a constraint violation*/
BEGIN TRY
INSERT INTO $(tablename) ([4CA996AC-C7E...
What is the correct file extension for GLSL shaders? [closed]
...to this approach is that you need to utilise your own naming convention in order to determine the type of shader by its file name but, for me, the benefits outweigh the cost.
share
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improve this an...
javac is not recognized as an internal or external command, operable program or batch file [closed]
...of conflicts. (For instance, if you have JRE 8 and JDK 11 in PATH, in that order, then javac will invoke the Java 11 compiler, which will create version 55 .class files, but java will invoke the Java 8 JVM, which only supports up to version 52, and you will experience unsupported version errors and ...
Regular expression to allow spaces between words
...egex interpreter that I needed to wrap the entire string in parentheses in order for the first match to be the entire string, and not just the words coming after the first space. That is ^- (\w+( \w+)*)$ worked for me.
– NoseKnowsAll
Jul 16 at 15:57
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How to create and use resources in .NET
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