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Homebrew’s `git` not using completion
When using OSX’s git, after I modify a file I can simply do git commit <tab> , and that’ll auto complete the file’s name to the one that was modified. However, if I install a newer version of git from homebrew and I use it, that feature no longer works (meaning I press <tab> and...
.gitignore all the .DS_Store files in every folder and subfolder
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I think the problem you're having is that in some earlier commit, you've accidentally added .DS_Store files to the repository. Of course, once a file is tracked in your repository, it will continue to be tracked even if it matches an entry in an applicable .gitignore file.
You hav...
Backup/Restore a dockerized PostgreSQL database
... a one liner you will have to replace the cat your_dump.sql with the unzip command and pipe that instead of the cat result to docker exec.
– Tarion
May 4 '17 at 18:11
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Inserting a PDF file in LaTeX
...ludepdf[pages={1}]{myfile.pdf}
Run texdoc pdfpages in a shell to see the complete manual for pdfpages.
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What is Activity.finish() method doing exactly?
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Yes, if you come back to the Activity onCreate() will be called.
– Luis Pena
Feb 15 '14 at 17:48
9
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“cannot resolve symbol R” in Android Studio
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For those who convulse over using the command line, click on Build->Clean Project and that will perform a 'gradlew clean'. ;)
– Mr. Concolato
Mar 31 '14 at 19:44
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How do I sort a Set to a List in Java?
...c arrays.
Instead, use something like this:
public static
<T extends Comparable<? super T>> List<T> asSortedList(Collection<T> c) {
List<T> list = new ArrayList<T>(c);
java.util.Collections.sort(list);
return list;
}
Here's a usage example:
Map<Inte...
Override back button to act like home button
... Dave below Android 2.0 introduced a new onBackPressed method, and these recommendations on how to handle the Back button.
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I lost my .keystore file?
Ok folks.. long story short, I was developing on a computer that I no longer have access to. I was able to retrieve the source code, but not the .keystore file used to sign and publish my application to the market (with several updates). Am I, and my poor users, out of luck if I ever want to update?...
Outline radius?
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outline: 0 breaks web accessibility; read outlinenone.com
– ianstarz
Aug 23 '16 at 14:58
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