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How do I remove/delete a virtualenv?
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If you've created a virtualenv in a git repo (and the files are not ignored): git clean -dffx
– Rex Hardin
Feb 22 '18 at 3:35
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“java.lang.OutOfMemoryError: PermGen space” in Maven build [duplicate]
...st a note for mac/linux users, just add an export statement to your ~/.profile (or similar file name). For example: export MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=256m" ...and restart your shell. Worked for me.
– Nathan Beach
Mar 26 '13 at 16:29
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使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...he extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does not...
Move branch pointer to different commit without checkout
...;branch> instead of refs/heads/<branch>, you'll end up with a new file in your .git directory at .git/<branch>, and you'll get messages like "refname 'master' is ambiguous" when you try to work with it. You can delete the file from your .git directory to fix.
– D...
How do I specify a password to 'psql' non-interactively?
... the official documentation:
It is also convenient to have a ~/.pgpass file to avoid regularly having to type in passwords. See Section 30.13 for more information.
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This file should contain lines of the following format:
hostname:port:database:username:password
The password field...
Take a screenshot of a webpage with JavaScript?
...ables Internet Explorer screenshots to be captured and saved. Once the DLL file is registered on the client, you should be able to capture the screenshot and upload the file to the server withing JavaScript. Drawbacks: it needs to register the DLL file at the client and works only with Internet Exp...
How to convert an object to a byte array in C#
I have a collection of objects that I need to write to a binary file.
10 Answers
10
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How do I convert a git repository to mercurial?
...r installation. In order to set it as such add the following to your .hgrc file.
[extensions]
hgext.convert=
If you're using TortoiseHg on Windows then this file resides in your home directory as mercurial.ini. After this setting change you will be able to use the hg convert utility.
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How to force composer to reinstall a library?
...ges you made locally and ask if you want to discard them.
Your .gitignore file is related to your root project (ZF2 skeleton) and it prevents the vendor dir (where your third party libs are) from committing to your own VCS. The ignore file is unrelated to the git repo's of your vendors.
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How to send an email using PHP?
... // Set word wrap to 50 characters
$mail->addAttachment('/var/tmp/file.tar.gz'); // Add attachments
$mail->addAttachment('/tmp/image.jpg', 'new.jpg'); // Optional name
$mail->isHTML(true); // Set email format to HTML
$mail->Subject = 'He...