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Merge up to a specific commit

...med newbranch from the master branch in git. Now I have done some work and want to merge newbranch to master ; however, I have made some extra changes to newbranch and I want to merge newbranch up to the fourth-from-the-last commit to master . ...
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How to map atan2() to degrees 0-360

... For those not comfortable with this notation, and without the conversion to degrees built in: if(x>0) {radians = x;} else {radians = 2*PI + x;} so we are just adding 2PI to the result if it is less than 0. – David Doria Sep 25 '1...
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When is CRC more appropriate to use than MD5/SHA1?

... CRC works fine for detecting random errors in data that might occur, for example, from network interference, line noise, distortion, etc. CRC is computationally much less complex than MD5 or SHA1. Using a hash function like MD5 is probably overkill for r...
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How to save a data.frame in R?

... There is also dump and files created would be source()-ed, although the help(dump) page says save is "safer". – IRTFM Dec 1 '11 at 17:44 ...
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Can I pass parameters by reference in Java?

...itself which is passed by value, hence it appears to be pass-by-reference (and people often claim that it is). This is not the case, as shown by the following: Object o = "Hello"; mutate(o) System.out.println(o); private void mutate(Object o) { o = "Goodbye"; } //NOT THE SAME o! Will print Hello...
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Is there any way to do a “Replace Or Insert” using web.config transformation?

... I found a cheap workaround. It ain't pretty and won't work very well if you have a lot of elements that needs to be "Replace Or Insert". Do a "Remove" and then an "InsertAfter|InsertBefore". For example, <authorization xdt:Transform="Remove" /> <authorizati...
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What does Docker add to lxc-tools (the userspace LXC tools)?

... "lxc" refers to capabilities of the linux kernel (specifically namespaces and control groups) which allow sandboxing processes from one another, and controlling their resource allocations. On top of this low-level foundation of kernel features, Docker offers a high-level tool with several powerful...
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Bash script to calculate time elapsed

...a script in bash to calculate the time elapsed for the execution of my commands, consider: 10 Answers ...
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What is the difference between atan and atan2 in C++?

What is the difference between atan and atan2 in C++? 11 Answers 11 ...
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Accessing nested JavaScript objects and arays by string path

...your property name contains '[]' in itself. Regex will replace it with '.' and it doesn't work as expected – Capaj Jul 30 '15 at 21:57 ...