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How to sort an ArrayList?
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Collections.sort(testList);
Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Here is the documentation for Collections.
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Different font size of strings in the same TextView
...va.lang.IndexOutOfBoundsException: setSpan (0 ... 5) ends beyond length 1. What does that mean?
– Adriana Carelli
May 2 '13 at 11:10
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string sanitizer for filename
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That is actually not what was asked. The op asks for a function to sanitize string, not a alternative.
– i.am.michiel
Feb 7 '13 at 10:14
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Unable to show a Git tree in terminal
...stalled by brew on OSX and apt-get in Linux.
brew install tig
tig
This is what you get:
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How do I get the list of keys in a Dictionary?
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And what if you are removing keys in the loop?
– Martin Capodici
Mar 10 '16 at 22:17
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Change SQLite database mode to read-write
...n Windows
If you're issuing SQL directly against the database, make sure whatever application you're using to run the SQL is running as administrator
If an application is attempting the update, the account that it uses to access the database may need permissions on the folder containing your datab...
Detecting arrow key presses in JavaScript
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What about onkeyup?
– 1nfiniti
Jan 13 '14 at 13:51
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How can I set a custom date time format in Oracle SQL Developer?
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No matter what format I put there, it is getting ignored. I see this getting generated in the sql: to_date('02-OCT-14','YYYY-MM-DD') so now my sql is just plain broken.
– James Watkins
Oct 29 '14 ...
Error to run Android Studio
...4)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
Check what compiler is used
javac -version
It should show something like this
javac 1.8.0_91
Finally, add JAVA_HOME to the environment variable
Edit /etc/environment and add JAVA_HOME=/usr/lib/jvm/java-8-oracle to the end of...
textarea's rows, and cols attribute in CSS
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While rows attribute is (somewhat) reliable, I wouldn't rely on cols attribute unless I'm using monospace fonts on the textarea. See @AlexanderScholz's updated fiddle.
– akinuri
Dec 6 '19 at 13:35
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