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Reading binary file and looping over each byte
...ach byte using mmap consumes more memory than file.read(1), but mmap is an order of magnitude faster.
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When to use LinkedList over ArrayList in Java?
... a LinkedList, get is still O(n) even if you know the position, because in order to get to that position, the underlying implementation has to walk the linked list's "next" pointers to get to that position's value. There is no such thing as random access. For position 2, walking the pointers might b...
HTML5 Video Dimensions
I'm trying to get the dimensions of a video of which I'm overlaying onto a page with JavaScript, however it is returning the dimensions of the poster image instead of the actual video as it seems it's being calculated before the video is loaded.
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Delete a project from SonarQube
Does anyone know how to delete a project from a SonarQube server?
14 Answers
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Activate a virtualenv via fabric as deploy user
...ric script locally, which will in turn, log into my server, switch user to deploy, activate the projects .virtualenv, which will change dir to the project and issue a git pull.
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Save current directory in variable using Bash?
...gelse . I'm not entirely sure if they have a variable that contains cwd by default.
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AES Encryption for an NSString on the iPhone
...W, on the code above, I merely adapted the code I saw from Quinn Taylor in order to make it work. I'm still learning this business as I go, and your input will be very useful to me.
– Volomike
Jan 19 '16 at 4:14
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What's the safest way to iterate through the keys of a Perl hash?
...may work for some data sets but will fail for others depending on the hash order.
As already noted, it is safe to delete the last key returned by each. This is not true for keys as each is an iterator while keys returns a list.
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Is int[] a reference type or a value type?
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How can I get the domain name of my site within a Django template?
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