大约有 46,000 项符合查询结果(耗时:0.0416秒) [XML]

https://stackoverflow.com/ques... 

100% width Twitter Bootstrap 3 template

I am a bootstrap newbie and I have a 100% wide template that I want to code with bootstrap. The first column begins at the left corner and I have a Google map the stretches to the rightmost. I thought I could do this with container-fluid class, but that doesn't seem to be available any longer. I h...
https://stackoverflow.com/ques... 

Change Default Scrolling Behavior of UITableView Section Header

...dScroll:(UIScrollView *)scrollView { CGFloat sectionHeaderHeight = 40; if (scrollView.contentOffset.y<=sectionHeaderHeight&&scrollView.contentOffset.y>=0) { scrollView.contentInset = UIEdgeInsetsMake(-scrollView.contentOffset.y, 0, 0, 0); } else if (scrollView.conte...
https://stackoverflow.com/ques... 

Should I use 'border: none' or 'border: 0'?

... Both are valid. It's your choice. I prefer border:0 because it's shorter; I find that easier to read. You may find none more legible. We live in a world of very capable CSS post-processors so I'd recommend you use whatever you prefer and then run it through a "compressor". T...
https://stackoverflow.com/ques... 

Why is printing to stdout so slow? Can it be sped up?

... I ran your file writing test on my machine, and with buffering, it also 0.05s here for 100,000 lines. However, with the above modifications to write unbuffered, it takes 40 seconds to write only 1,000 lines to disk. I gave up waiting for 100,000 lines to write, but extrapolating from the previou...
https://stackoverflow.com/ques... 

Output data from all columns in a dataframe in pandas [duplicate]

... 280 Use: pandas.set_option('display.max_columns', 7) This will force Pandas to display the 7 colu...
https://stackoverflow.com/ques... 

Hidden Features of JavaScript? [closed]

...function's arguments array-like object. function sum() { var retval = 0; for (var i = 0, len = arguments.length; i < len; ++i) { retval += arguments[i]; } return retval; } sum(1, 2, 3) // returns 6 ...
https://stackoverflow.com/ques... 

Python assigning multiple variables to same value? list behavior

...y the behavior, I expect to reassign the values list separately, I mean b[0] and c[0] equal 0 as before. 9 Answers ...
https://stackoverflow.com/ques... 

Numpy: Divide each row by a vector element

...combined with broadcasting: In [6]: data - vector[:,None] Out[6]: array([[0, 0, 0], [0, 0, 0], [0, 0, 0]]) In [7]: data / vector[:,None] Out[7]: array([[1, 1, 1], [1, 1, 1], [1, 1, 1]]) share ...
https://stackoverflow.com/ques... 

String output: format or concat in C#?

...ded the result by some iterations was wrong. See what happens if you have 1000 milliseconds and 100 milliseconds. In both situations, you will get 0 ms after dividing it by 1000000. Stopwatch s = new Stopwatch(); var p = new { FirstName = "Bill", LastName = "Gates" }; int n = 1000000; long fElaps...
https://stackoverflow.com/ques... 

Ruby on Rails and Rake problems: uninitialized constant Rake::DSL

... A tweet from DHH earlier. Rake .9.0 breaks Rails and several other things, you need to: gem "rake", "0.8.7" in your Gemfile. share | improve this answer ...