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What is the difference between .*? and .* regular expressions?
...ntually matching 101.
All quantifiers have a non-greedy mode: .*?, .+?, .{2,6}?, and even .??.
In your case, a similar pattern could be <([^>]*)> - matching anything but a greater-than sign (strictly speaking, it matches zero or more characters other than > in-between < and >).
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What do the result codes in SVN mean?
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524
For additional details see the SVNBook: "Status of working copy files and directories".
The co...
javascript: pause setTimeout();
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262
You could wrap window.setTimeout like this, which I think is similar to what you were suggesti...
How do I write unencoded Json to my View using Razor?
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192
You do:
@Html.Raw(Json.Encode(Model.PotentialAttendees))
In releases earlier than Beta 2 you ...
Ruby Regexp group matching, assign variables on 1 line
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201
You don't want scan for this, as it makes little sense. You can use String#match which will re...
Gradle, “sourceCompatibility” vs “targetCompatibility”?
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Ben Butterworth
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answered May 21 '13 at 9:07
MattMatt
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What is an SDL renderer?
I'm starting with SDL2 and having some trouble trying to understand what an SDL_Renderer is.
2 Answers
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Faster s3 bucket duplication
...To quickly transfer a huge number of small files, run the script from an EC2 instance to decrease latency, and increase max_concurrent_requests to reduce the impact of latency. Eg:
aws configure set default.s3.max_concurrent_requests 200
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Convert RGBA PNG to RGB with PIL
...oad() # required for png.split()
background = Image.new("RGB", png.size, (255, 255, 255))
background.paste(png, mask=png.split()[3]) # 3 is the alpha channel
background.save('foo.jpg', 'JPEG', quality=80)
Result @80%
Result @ 50%
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