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Heroku push rejected, no Cedar-supported app detected
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I had a similar problem, but with Django (incorrectly named "requirements.txt"). I think to generalize the other answers here, when you get this error it's because Heroku is missing some key file that it uses to identify your app (and its type).
php: index.php
python: requiremen...
Add Foreign Key to existing table
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Reasons help me understand and remember. This is because you can't add a foreign key to an non-unsigned field, correct?
– PixMach
Sep 28 '15 at 21:25
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How to view file diff in git before commit
This often happens to me:
9 Answers
9
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How does Duff's device work?
... I am really interested, but I've read the explanation there a couple of times and I still don't get it how the Duff's device works.
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Which version of the git file will be finally used: LOCAL, BASE or REMOTE?
When there's a collison during git merge , I open a mergetool called Meld . It opens three files LOCAL, BASE and REMOTE. As I've read LOCAL is my local branch, BASE is common ancestor and REMOTE is the branch to be merged.
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Why is my git repository so big?
...back down. However I didn't like the way the one liner changed my branch names around (it showed origin/branchname instead of just branchname). So I went a step further and executed some sketchy surgery--I deleted the .git/objects directory from the original, and put in the one from the clone. That ...
Applying a git post-commit hook to all current and future repos
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@Richlewis do you mean stackoverflow.com/a/40550555/6309 was not completely clear?
– VonC
Nov 11 '16 at 15:47
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400 vs 422 response to POST of data
... now seem to be the best HTTP/1.1 status code for your use case.
At the time of your question (and my original answer), RFC 7231 was not a thing; at which point I objected to 400 Bad Request because RFC 2616 said (with emphasis mine):
The request could not be understood by the server due to mal...
Android file chooser [closed]
... want to write this by myself. I find OI file manager and I think it suits me.
But how can I force user to install OI file manager?
If I cannot , is there a better way to include a file manager in my app?
Thx
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Is there a way to collapse all code blocks in Eclipse?
...mapped by default to Ctrl+Shift+NUM_KEYPAD_DIVIDE.
You can change it to something else via Window -> Preferences, search for "Keys", then for "Collapse All".
To open all code blocks the shortcut is Ctrl+Shift+NUM_KEYPAD_MULTIPLY.
In the Eclipse extension PyDev, close all code blocks is
Ctrl +...