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Is std::vector so much slower than plain arrays?
...d::vector<Pixel> pixels(dimensions * dimensions, Pixel(255,0,0));
Now doing the same timing again:
g++ -O3 Time.cpp -I <MyBoost>
./a.out
UseVector completed in 2.216 seconds
The vector now performance only slightly worse than the array. IMO this difference is insignificant...
Is !important bad for performance?
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From: http://taligarsiel.com/Projects/howbrowserswork1.htm#CSS_parsing
Now, you can easily see, in such as case with the Object Model described above, the parser can mark the rules affected by the !important easily, without much of a subsequent cost. Performance degradation is not a good argumen...
400 vs 422 response to POST of data
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400 Bad Request would now seem to be the best HTTP/1.1 status code for your use case.
At the time of your question (and my original answer), RFC 7231 was not a thing; at which point I objected to 400 Bad Request because RFC 2616 said (with emphas...
Understanding the Event Loop
...ing handled like they would in a thread-per-connection concurrency model.
Now about "executing setTimeouts", when you invoke setTimeout, all node does is basically update a data structure of functions to be executed at a time in the future. It basically has a bunch of queues of stuff that needs doi...
How to see which commits in one branch aren't in the other?
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And you wouldn't know of a way to get cherry to mark or exclude equivalent commits, would you? cherry seems like a plumbing command, but doesn't (appear to) offer many options. For what I'm currently in the middle of, git cherry gives me fal...
Disable firefox same origin policy
...om here
(mirror, may not be updated).
Or download the files from GitHub.
Now it's also on Firefox Marketplace: Download here. In this case, the addon is installed after you click install and you can skip to step 4.
If you downloaded the xpi you can jump to step 3. If you downloaded the zip from G...
Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
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Support for this is much stronger now. This seems to be a much more robust answer now then the accepted one.
– JonK
Jun 28 '16 at 21:56
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Download single files from GitHub
... the URL format mentioned in the answer (raw after the repository name) is now automatically redirected to the format you mention (hostname raw.github.com). When in doubt, browse to the file in question on github.com and click on the 'Raw' button.
– mklement0
A...
How do I start Mongo DB from Windows?
...on localhost:27017
Your MongoDB is started and connected with RoboMongo (now Robo 3T) - a third party GUI tool
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How to stage only part of a new file with git?
I love git add --interactive . It is now part of my daily workflow.
5 Answers
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