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How to remove trailing whitespace of all files recursively?
...'t leave a backup file.
export LC_CTYPE=C
export LANG=C
find . -not \( -name .svn -prune -o -name .git -prune \) -type f -print0 | xargs -0 sed -i '' -E "s/[[:space:]]*$//"
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How can I put strings in an array, split by new line?
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I guess Tims answer/comment is not right, because this will only match the linebreak an YOUR system, but when you get strings that has linebreaks from other systems it wont work! Had this problem with emails
– Asara
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Git/GitHub can't push to master
..., which is indicated by your use of the URL beginning git://. As the error message says, if you want to push, you should use either the SSH URL git@github.com:my_user_name/my_repo.git or the "smart HTTP" protocol by using the https:// URL that GitHub shows you for your repository.
(Update: to my su...
How to inspect FormData?
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Updated Method:
As of March 2016, recent versions of Chrome and Firefox now support using FormData.entries() to inspect FormData. Source.
// Create a test FormData object
var formData = new FormData();
formData.append('key1', 'valu...
How can I close a buffer without closing the window?
Vim's multilayered views (Windows, Buffers and Tabs) left me a little confused. Let's say I split the display (:sp) and then select a different buffer to display in each window. Now I want to close one of the buffers, yet I don't want the window to close (After the closing it can display the next bu...
Does hosts file exist on the iPhone? How to change it? [closed]
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how will it work, i too have same issue, i am on cisco wrt router
– Amitg2k12
May 1 '14 at 11:52
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How to get current working directory in Java?
Let's say I have my main class in C:\Users\Justian\Documents\ . How can I get my program to show that it's in C:\Users\Justian\Documents ?
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How can I check in a Bash script if my local Git repository has changes?
There are some scripts that do not work correctly if they check for changes.
13 Answers
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How to upload a file in Django? [closed]
...app in Django 1.3. I could not find any up-to-date example/snippets. May someone post a minimal but complete (Model, View, Template) example code to do so?
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How to move a model between two Django apps (Django 1.7)
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I am removing the old answer as may result in data loss. As ozan mentioned, we can create 2 migrations one in each app. The comments below this post refer to my old answer.
First migration to remove model from 1st app.
$ python manage.py makemigrations old_app --empty
Edit migration fi...