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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...
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Why does “pip install” inside Python raise a SyntaxError?

... I know for me I had to do this from the command line (not python command line). This was after changing directory to the location of python.exe and then needed to put the file type on pip3. In my case I was after requests for HT...
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How to set initial value and auto increment in MySQL?

...ples that used these statements in a similar way, and they make more sense now. Thank you. – Michael Hoffmann Oct 21 '16 at 0:50 1 ...
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What is the maximum possible length of a .NET string?

...estion as far as I can see, so an authoritative answer might require some knowledge of internals. Would the maximum change on a 64-bit system? ...
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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...
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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...
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How to prune local tracking branches that do not exist on remote anymore

...ll have local refs (not actual branches yet) called origin/A and origin/B. Now let's say I do the following: git checkout -b A origin/A git checkout -b Z origin/B git checkout -b C <some hash> The pertinent facts here are that I for some reason chose to create a branch on my local repo that...
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How to explain Katana and OWIN in simple words and uses?

...atures that IIS provides, you'd go for IIS but you'd lose on performance. Now, there is a 3rd option, a Microsoft library named Helios (current codename) which intends to remove System.Web out of the way, and allow you to use IIS on more "cleaner" way, without any unnecessary libraries or modules. ...
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Trying to add adb to PATH variable OSX

...e and .bash_profile were both there. I had the values in .profile and yea. Now it works. Thanks a lot guys. – skoko Apr 2 '11 at 23:24 1 ...
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What would cause an algorithm to have O(log n) complexity?

My knowledge of big-O is limited, and when log terms show up in the equation it throws me off even more. 6 Answers ...