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Is there a way to follow redirects with command line cURL?
...g my solution here because I believe it might help one of the commenters.
For me, the obstacle was that the page required a login and then gave me a new URL through javascript. Here is what I had to do:
curl -c cookiejar -g -O -J -L -F "j_username=yourusename" -F "j_password=yourpassword" <URL...
add maven repository to build.gradle
...dscript configuration block only sets up the repositories and dependencies for the classpath of your build script but not your application.
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How do I get cURL to not show the progress bar?
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curl -s http://google.com > temp.html
works for curl version 7.19.5 on Ubuntu 9.10 (no progress bar). But if for some reason that does not work on your platform, you could always redirect stderr to /dev/null:
curl http://google.com 2>/dev/null > temp.html
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How do I pick randomly from an array?
...kports/1.9.1/array/sample".
Note that in Ruby 1.8.7 it exists under the unfortunate name choice; it was renamed in later version so you shouldn't use that.
Although not useful in this case, sample accepts a number argument in case you want a number of distinct samples.
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How to make an element in XML schema optional?
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Thank you! This link contains others informations
– cavalsilva
Jan 18 '19 at 17:12
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Is there a zip-like function that pads to longest length in Python?
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For Python 2.6x use itertools module's izip_longest.
For Python 3 use zip_longest instead (no leading i).
>>> list(itertools.izip_longest(a, b, c))
[('a1', 'b1', 'c1'), (None, 'b2', 'c2'), (None, 'b3', None)]
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Chmod recursively
...hen you can find out the names of entries in the directory, but no other information (not even types, so you don't know which of the entries are subdirectories). This works for me:
find . -type d -exec chmod +rx {} \;
shar...
Go Unpacking Array As Arguments
So in Python and Ruby there is the splat operator (*) for unpacking an array as arguments. In Javascript there is the .apply() function. Is there a way of unpacking an array/slice as function arguments in Go? Any resources for this would be great as well!
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AngularJS - how to get an ngRepeat filtered result reference
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UPDATE: Here's an easier way than what was there before.
<input ng-model="query">
<div ng-repeat="item in (filteredItems = (items | orderBy:'order_prop' | filter:query | limitTo:4))">
{{item}}
</div>
Then $scope.filteredItems is accessible.
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
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I am also looking for an answer to this question, (to clarify, I want to be able to draw an image with user defined opacity such as how you can draw shapes with opacity) if you draw with primitive shapes you can set fill and stroke color with ...