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How to get a random value from dictionary in python
...'walk': 20, 'run': 80} and when I use random.choice(a.keys()), there is an error like "dict_keys' object does not support indexing". Do you know what's wrong? Thanks a lot!!!
– beepretty
May 11 '16 at 4:50
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Cannot use object of type stdClass as array?
I get a strange error using json_decode() . It decode correctly the data (I saw it using print_r ), but when I try to access to info inside the array I get:
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How to configure an existing git repo to be shared by a UNIX group
...t rather than as www-data or whatever the owner is and as a result you get error: insufficient permission for adding an object to repository database .git/objects. I thought I'd fixed the ownership of all files/directories that were wrong by using find and -type d/type -f, but only this method got ...
Install .ipa to iPad with or without iTunes
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a good option, when you get error while sending app via test flight.
– Pawan Rai
Jun 20 '14 at 17:45
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Choosing a Java Web Framework now? [closed]
...ad of having to do the whole redeploy thing with Servlet based frameworks.
Error messages are displayed nicely and not so cryptic most of the time. Play still needs to work on their error handling
There's a plugin mechanism for Play that's pretty simple.
Object persistence is done very nicely in th...
how to check if a form is valid programmatically using jQuery Validation Plugin
... Thank you, I was already doing something like: $j("#myform label.error").each( function(i,e) { if($j(e).css('display') != 'none') { existErrors = true ; } }); :S Thanks
– Jaime Hablutzel
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Alter a MySQL column to be AUTO_INCREMENT
...CREMENT after the fact. I have tried the following SQL, but got a syntax error notification.
19 Answers
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Github “Updates were rejected because the remote contains work that you do not have locally.”
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The error possibly comes because of the different structure of the code that you are committing and that present on GitHub. It creates conflicts which can be solved by
git pull
Merge conflicts resolving:
git push
If you co...
A command-line HTML pretty-printer: Making messy HTML readable [closed]
...nd more. It corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.
For your needs, here is the command line to call Tidy:
tidy inputfile.html
share
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git index.lock File exists when I try to commit, but cannot delete the file
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@skyking in the original question there's an error that says fatal: Unable to create 'project_path/.git/index.lock': File exists., it says "File exists", and deleting it would simple solution. Why would I suggest deleting a file if it's not even in the original questio...