大约有 36,010 项符合查询结果（耗时：0.0220秒） [XML]
Get average color of image via Javascript
...ld return the average hex or rgb value for an image. I know it can be done in AS but looking to do it in JavaScript.
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Using sed to mass rename files
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First, I should say that the easiest way to do this is to use the
prename or rename commands.
On Ubuntu, OSX (Homebrew package rename, MacPorts package p5-file-rename), or other systems with perl rename (prename):
rename s/0000/000/ F0000*
or on systems with rename...
Push local Git repo to new remote including all branches and tags
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To push all your tags:
git push REMOTE --tags
Finally, I think you can do this all in one command with:
git push REMOTE --mirror
However, in addition --mirror, will also push your remotes, so this might not be exactly what you want.
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Importing from a relative path in Python
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Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' means, go to the directory above me:
from ..Common import Common
As a caveat, this will only wor...
How do I tar a directory of files and folders without including the directory itself?
I typically do:
17 Answers
17
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How do I get the path of the Python script I am running in? [duplicate]
How do I get the path of a the Python script I am running in? I was doing dirname(sys.argv[0]) , however on Mac I only get the filename - not the full path as I do on Windows.
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How can I recover the return value of a function passed to multiprocessing.Process?
... to recover the return value of the function worker . How can I go about doing this? Where is this value stored?
12 Answ...
Using vagrant to run virtual machines with desktop environment
...M and uncomment these lines in Vagrantfile:
config.vm.provider :virtualbox do |vb|
vb.gui = true
end
Boot the VM and observe the new display window. Now you just need to install and start xfce4. Use vagrant ssh and:
sudo apt-get install xfce4
sudo startxfce4&
If this is the first time you'r...
How do I clear the terminal screen in Haskell?
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:! run the shell command
:! cls under windows
:! clear under linux and OS X
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How can I find out the current route in Rails?
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Would you happen to know if this is the same/right way to do it in Rails 3? I'm sure it's still accessible, but I just want to be sure that I'm adhering to the latest conventions.
– John
Oct 29 '10 at 20:46
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