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Is there a standard sign function (signum, sgn) in C/C++?
...ong answer for zero (according to the Wikipedia article in the question at least). Nice suggestion though. +1 anyway.
– Mark Byers
Dec 15 '09 at 8:25
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Converting from longitude\latitude to Cartesian coordinates
...e question asks for WGS-84, and if you answer something else you should at least discuss the differences/error, which this answer doesn't.
– starblue
Jul 6 '12 at 20:48
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How to Calculate Execution Time of a Code Snippet in C++
...nter() function, and Unix has gettimeofday() Both functions can measure at least 1 micro-second difference.
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Java concurrency: Countdown latch vs Cyclic barrier
...iting threads that trigger the barrier. If you specify 5, you must have at least 5 threads to call await().
When using a CountDownLatch, you specify the number of calls to countDown() that will result in all waiting threads being released. This means that you can use a CountDownLatch with only a si...
Show a popup/message box from a Windows batch file
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Nice. BTW, you don't need to use CScript, at least in Win10. With CScript, I get some additional text in the Command Prompt. Without CScript, there is only the alert, which is great
– A Child of God
Sep 30 '17 at 14:00
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Installing Python 3 on RHEL
...stall
OR if you don't want to overwrite the python executable (safer, at least on some distros yum needs python to be 2.x, such as for RHEL6) - you can install python3.* as a concurrent instance to the system default with an altinstall:
$ make altinstall
Now if you want an alternative installa...
Determining the current foreground application from a background task or service
...ckwards compatibility, it will still return a small subset of its data: at least the caller's own tasks, and possibly some other tasks such as home that are known to not be sensitive.
– Sam Lu
Jun 29 '14 at 6:11
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How do I ignore all files in a folder with a Git repository in Sourcetree?
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After beating my head on this for at least an hour, I offer this answer to try to expand on the comments some others have made. To ignore a folder/directory, do the following: if you don't have a .gitignore file in the root of your project (that name exactly "...
Is Java a Compiled or an Interpreted programming language ?
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Would at least a difference in interpreted and compiled language not mean that a compiled language binary cannot have it's execution flow changed at any time, while a interpreted language is very obedient to some of the current workin...
Beginner's guide to ElasticSearch [closed]
...ay Bannon together with accompanying scripts
The Lucene in Action book (at least the general chapters on the indexing, analysis, tokenization, and constructing queries)
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