大约有 40,000 项符合查询结果(耗时:0.0775秒) [XML]

https://stackoverflow.com/ques... 

ValueError: invalid literal for int() with base 10: ''

...ame) for line in h: if line.strip(): [int(next(h).strip()) for _ in range(4)] # list of integers This way it processes 5 lines at the time. Use h.next() instead of next(h) prior to Python 2.6. The reason you had ValueError is because int cannot convert an empty string to the integ...
https://stackoverflow.com/ques... 

Any reason why scala does not explicitly support dependent types?

...here are path dependent types and I think it is possible to express almost all the features of such languages as Epigram or Agda in Scala, but I'm wondering why Scala does not support this more explicitly like it does very nicely in other areas (say, DSLs) ? Anything I'm missing like "it is not ne...
https://stackoverflow.com/ques... 

Switching the order of block elements with CSS [duplicate]

...new implementation: developer.mozilla.org/en-US/docs/Web/Guide/CSS/Flexible_boxes – Daniel Ristic Sep 11 '13 at 16:13 ...
https://stackoverflow.com/ques... 

Displaying files (e.g. images) stored in Google Drive on a website

... Here's the simple view link: https://drive.google.com/uc?id=FILE_ID e.g. https://drive.google.com/uc?id=0B9o1MNFt5ld1N3k1cm9tVnZxQjg You can do the same for other file types, e.g. MP3, PDF, etc. share ...
https://stackoverflow.com/ques... 

How do I change the default port (9000) that Play uses when I execute the “run” command?

... file I created a file in the distributable root directory called: {PROJECT_NAME}_config.txt and added: -Dhttp.port=8080 Where {PROJECT_NAME} should be replaced with the name of your project. Then started the {PROJECT_NAME}.bat script as usual in the bin\ directory. ...
https://stackoverflow.com/ques... 

Using capistrano to deploy from different git branches

...S, orelse the argument would not pass through to cap, when using fetch(:var_name, 'default') to get it. – Frederik Struck-Schøning Jan 23 '14 at 10:14 1 ...
https://stackoverflow.com/ques... 

Asynchronously load images with jQuery

...er.com/base64-encoder.html for image encoding. $.ajax({ url : 'BASE64_IMAGE_REST_URL', processData : false, }).always(function(b64data){ $("#IMAGE_ID").attr("src", "data:image/png;base64,"+b64data); }); Solution2: Trick the browser to use its cache. This gives you a nice fadeIn() ...
https://stackoverflow.com/ques... 

Relative frequencies / proportions with dplyr

... Try this: mtcars %>% group_by(am, gear) %>% summarise(n = n()) %>% mutate(freq = n / sum(n)) # am gear n freq # 1 0 3 15 0.7894737 # 2 0 4 4 0.2105263 # 3 1 4 8 0.6153846 # 4 1 5 5 0.3846154 From the dplyr vigne...
https://stackoverflow.com/ques... 

Set Additional Data to highcharts series

... Additionally, with this solution, you can even put multiple data as much as you want : tooltip: { formatter: function () { return 'Extra data: <b>' + this.point.myData + '</b><br> Another Data: <b&gt...
https://stackoverflow.com/ques... 

Creating and playing a sound in swift

...member to run it this way do { (player object) } catch _ { } or your will get a bug! :) – ParisNakitaKejser Jun 26 '15 at 20:02 ...