大约有 41,000 项符合查询结果(耗时:0.0477秒) [XML]

https://stackoverflow.com/ques... 

Can't find the 'libpq-fe.h header when trying to install pg gem

I am using the Ruby on Rails 3.1 pre version. I like to use PostgreSQL, but the problem is installing the pg gem. It gives me the following error: ...
https://stackoverflow.com/ques... 

Django: multiple models in one template using forms [closed]

I'm building a support ticket tracking app and have a few models I'd like to create from one page. Tickets belong to a Customer via a ForeignKey. Notes belong to Tickets via a ForeignKey as well. I'd like to have the option of selecting a Customer (that's a whole separate project) OR creating a new ...
https://stackoverflow.com/ques... 

gitignore does not ignore folder

In the root of my project I have a foo folder. Inside the foo folder I have a bar folder. I would like to ignore all changes to all files inside my bar folder. I have this in my gitignore : ...
https://stackoverflow.com/ques... 

How to print a dictionary line by line in Python?

This is the dictionary 13 Answers 13 ...
https://stackoverflow.com/ques... 

What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?

I have some code and when it executes, it throws a IndexOutOfRangeException , saying, 4 Answers ...
https://stackoverflow.com/ques... 

java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android

I developed an application that uses lots of images on Android. 13 Answers 13 ...
https://stackoverflow.com/ques... 

Injecting content into specific sections from a partial view ASP.NET MVC 3 with Razor View Engine

I have this section defined in my _Layout.cshtml 23 Answers 23 ...
https://stackoverflow.com/ques... 

How to get a key in a JavaScript object by its value?

I have a quite simple JavaScript object, which I use as an associative array. Is there a simple function allowing me to get the key for a value, or do I have to iterate the object and find it out manually? ...
https://stackoverflow.com/ques... 

How do I create a Java string from the contents of a file?

I've been using the idiom below for some time now. And it seems to be the most wide-spread, at least on the sites I've visited. ...
https://stackoverflow.com/ques... 

The project type is not supported by this installation

Whenever I try to open a project (csproj) that's downloaded from the internet, most of the times, I get the 15 Answers ...