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Error: Cannot pull with rebase: You have unstaged changes

I have started collaborating with a few friends on a project & they use the heroku git repository. 8 Answers ...
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PostgreSQL error 'Could not connect to server: No such file or directory'

Like some others I am getting this error when I run rake db:migrate in my project or even try most database tasks for my Ruby on Rails 3.2 applications. ...
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Getting Django admin url for an object

Before Django 1.0 there was an easy way to get the admin url of an object, and I had written a small filter that I'd use like this: <a href="{{ object|admin_url }}" .... > ... </a> ...
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Python json.loads shows ValueError: Extra data

I am getting some data from a JSON file "new.json", and I want to filter some data and store it into a new JSON file. Here is my code: ...
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Order of event handler execution

If I set up multiple event handlers, like so: 10 Answers 10 ...
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How do I use format() on a moment.js duration?

Is there any way I can use the moment.js format method on duration objects? I can't find it anywhere in the docs and it doesn't seen to be an attribute on duration objects. ...
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How to stop unwanted UIButton animation on title change?

In iOS 7 my UIButton titles are animating in and out at the wrong time - late. This problem does not appear on iOS 6. I'm just using: ...
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How to get all options of a select using jQuery?

How can I get all the options of a select through jQuery by passing on its ID? 17 Answers ...
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Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied

How to I get mongo to use a mounted drive on ec2? I really do not understand. I attached a volume on ec2 formatted the drive as root and start as root and yet as root I cant access? I am running on ubuntu 12.04. No other mongo is running ...
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VC窗口刷新InvalidateRect和UpdateWindow - C/C++ - 清泛网 - 专注C/C++及内核技术

VC窗口刷新InvalidateRect和UpdateWindowWM_PAINT这个重要的消息:  The WM_PAINT message is generated by the system and should not be sent by an applicatio...WM_PAINT这个重要的消息: The WM_PAINT message is generated by the system and should not be sent by an application.The sy...