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Ignore files that have already been committed to a Git repository [duplicate]

I have an already initialized Git repository that I added a .gitignore file to. How can I refresh the file index so the files I want ignored get ignored? ...
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Does Flask support regular expressions in its URL routing?

... I have an error, would you give me some clues? File "/app/catch_all.py", line 234, in <module> @app.route('/<path:path>', methods=['GET']) File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1080, in decorator File "/usr/local/lib/python2...
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How to run JUnit test cases from the command line

...ass name] You might need to add more JARs or directories with your class files to the classpath and separate that with semicolons (Windows) or colons (UNIX/Linux). It depends on your environment. Edit: I've added current directory as an example. Depends on your environment and how you build your ...
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How do you make Git ignore files without using .gitignore?

... cannot modify the .gitignore of my repository. Is there a way to ignore files and directories other than modifying a .gitignore ? Even if it is a global solution like a global configuration that will be applied to all my repositories. ...
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How to change value of process.env.PORT in node.js?

...e process while running node JS programme: set PORT =3000 && node file_name.js The set port can be accessed in the code as process.env.PORT share | improve this answer | ...
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iPhone App Icons - Exact Radius?

...icons, you can set the UIPrerenderedIcon option to true in your info.plist file and it will not add the gloss effect but it will place a black background under it and still round the image corners with these corner radii so if the corner radius on any of the icons is greater then it will show black ...
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How to optimize imports automatically after each save in IntelliJ IDEA

...at (as well as other things): Intellij Save Actions Plugin. Installation File > Settings > Plugins > Browse repositories... > Search 'Save Actions' > Category 'Code tools' Disclaimer I'm the plugin developer ...
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How to fix a locale setting warning from Perl?

...der host, set the LANG environment variable in your shell's initialization file. Modify your environment on the client side, e.g., rather than ssh hunter2, use the command LANG=C ssh hunter2. If you have admin rights, stop ssh from sending the environment variables by commenting out the SendEnv LANG...
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How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?

...xtract '$1'..." ;; esac else echo "'$1' is not a valid file!" fi } # ====================== ## download and extract: wget $MIRROR/$GMP extract $GMP wget $MIRROR/$MPFR extract $MPFR wget $MIRROR/$MPC extract $MPC wget $MIRROR/$ISL extract $ISL wget $MIRROR/$CLOOG extract...
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How to get the path of a running JAR file?

My code runs inside a JAR file, say foo.jar , and I need to know, in the code, in which folder the running foo.jar is. 3...