大约有 40,000 项符合查询结果（耗时：0.0408秒） [XML]
Save image from URL by paperclip
...n(url)
end
end
Then simply :
user.picture_from_url "http://www.google.com/images/logos/ps_logo2.png"
share
|
improve this answer
|
follow
|
...
How do you use gcc to generate assembly code in Intel syntax?
... -S -mllvm --x86-asm-syntax=intel test.cpp
Source: https://stackoverflow.com/a/11957826/950427
share
|
improve this answer
|
follow
|
...
Argparse: Required arguments listed under “optional arguments”?
... and --bar indicate optional arguments, which can always be omitted at the command line.
Note: Required options are generally considered bad form because users expect options to be optional, and thus they should be avoided when possible.
That being said, the headers “positional arguments”...
using data-* attribute with thymeleaf
... If you want more that one attribute, separate the different attributes by comma:
<div th:attr="data-id=${element.getId()},data-name=${element.getName()}">
share
|
improve this answe...
How do I git rebase the first commit?
I used git init to create a fresh repo, then made three commits. Now I want to rebase to go back and amend my first commit, but if I do git rebase -i HEAD~3 it complains! If I try the same with HEAD~2 then it kinda works but only lets me rearrange the last two commits.
...
How to get and set the current web page scroll position?
...
thanks, I found this: articles.sitepoint.com/article/javascript-from-scratch/6 and modified the getScrollingPosition() to store the values in hidden variables. Then in the html of the refreshed page I use <body onLoad="window.scrollTo(x,y), where x and y are thos...
What is the relationship between the docker host OS and the container base image OS?
...
Docker is a pretty complex project that leverage advance features. At some point, we assume the user has some knowledge like the difference between operating system and distribution. If you think it would add value, the documentation is open so...
How to select an element inside “this” in jQuery?
...
add a comment
|
9
...
How to do math in a Django template?
...ation and division you can misuse the built-in widthratio template tag. To compute a*b use {% widthratio a 1 b %}, for a/b use {% widthratio a b 1 %}. Only drawback, the results are rounded to an integer before returning. Using Django’s widthratio template tag for multiplication & division
...