大约有 41,000 项符合查询结果(耗时:0.0753秒) [XML]

https://stackoverflow.com/ques... 

CSS table-cell equal width

... Here is a working fiddle with indeterminate number of cells: http://jsfiddle.net/r9yrM/1/ You can fix a width to each parent div (the table), otherwise it'll be 100% as usual. The trick is to use table-layout: fixed; and some width on...
https://stackoverflow.com/ques... 

How to: Define theme (style) item for custom widget

I've written a custom widget for a control that we use widely throughout our application. The widget class derives from ImageButton and extends it in a couple of simple ways. I've defined a style which I can apply to the widget as it's used, but I'd prefer to set this up through a theme. In R.s...
https://stackoverflow.com/ques... 

generate model using user:references vs user_id:integer

...whereas the first does not. When this relationship is specified, ActiveRecord will assume that the foreign key is kept in the user_id column and it will use a model named User to instantiate the specific user. The second command also adds an index on the new user_id column. ...
https://stackoverflow.com/ques... 

RSpec vs Cucumber (RSpec stories) [closed]

When should I use specs for Rails application and when Cucumber (former rspec-stories)? I know how both work and actively use specs, of course. But it still feels weird to use Cucumber. My current view on this, is that it's convenient to use Cucumber when you're implementing application for the clie...
https://stackoverflow.com/ques... 

Negation in Python

I'm trying to create a directory if the path doesn't exist, but the ! (not) operator doesn't work. I'm not sure how to negate in Python... What's the correct way to do this? ...
https://stackoverflow.com/ques... 

Safely limiting Ansible playbooks to a single machine?

I'm using Ansible for some simple user management tasks with a small group of computers. Currently, I have my playbooks set to hosts: all and my hosts file is just a single group with all machines listed: ...
https://stackoverflow.com/ques... 

Event listener for when element becomes visible?

...none . Is there a way i can put an event listener on my toolbar to listen for when it becomes visible so it can initialize? or will I have to pass it a variable from the containing page? ...
https://stackoverflow.com/ques... 

How to shrink the .git folder

...ot recommended). you can call git gc --aggressive --prune, which will perform garbage collection in your repository and prune old objects. do you have a lot of binary files (archives, images, executables) which change often? those usually lead to huge .git folders (remember, git stores snapshots fo...
https://stackoverflow.com/ques... 

Scatterplot with too many points

... of the plot is a function of the number of points in an region? In other words, instead of showing individual points, I want the plot to be a "cloud", with the more the number of points in a region, the darker that region. ...
https://stackoverflow.com/ques... 

'await' works, but calling task.Result hangs/deadlocks

... changing to async Task worked, now I need to read the contents of your links a couple of times, ty sir. – Johan Larsson Jun 22 '13 at 9:13 ...