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Go build: “Cannot find package” (even though GOPATH is set)
...kage.
The GOPATH environment variable lists places to look for Go code.
On Unix, the value is a colon-separated string.
On Windows, the value is a semicolon-separated string.
On Plan 9, the value is a list.
That is different from GOROOT:
The Go binary distributions assume they will be installed in...
Command line to remove an environment variable from the OS level configuration
...ose the rational is for that?? I always avoid admin as much as possible - UNIX/BSD/Linux upbringing. Thanks a mil for the awesome diligence. +1
– caasjj
Apr 5 '16 at 20:36
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Why do you have to link the math library in C?
...hich provides, say, sqrt(), and you pass it before the standard library, a Unix linker will take your version, right?
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What is the Python equivalent of Matlab's tic and toc functions?
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@eat: I respectfully disagree. People have been using the unix time command to measure runtimes of programs for ever, and this method replicates this inside Python code. I see nothing wrong with it, as long as it's the right tool for the job. timeit isn't always that, and a profiler...
Run php script as daemon process
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If you can - grab a copy of Advanced Programming in the UNIX Environment. The entire chapter 13 is devoted to daemon programming. Examples are in C, but all the function you need have wrappers in PHP (basically the pcntl and posix extensions).
In a few words - writing a daemon (t...
CMake: Print out all accessible variables in a script
... Note that this method does NOT print system variables (WIN32, UNIX, APPLE, etc.).
– holocronweaver
Jan 24 '15 at 4:00
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Semicolons superfluous at the end of a line in shell scripts?
...e commands but not that they are doing the same thing. I found this link: unix.stackexchange.com/questions/53390/… I also did not know this before I actually had a problem with a some script that I wrote and was noted about the difference between ";" and "\n" by one of my colleague. Unfortunate...
How to get VM arguments from inside of Java application?
...an use: JvmArguments.java
(uses a combination of JNA + /proc to cover most unix implementations)
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Fast way of finding lines in one file that are not in another?
... considered different if they have different line endings. The command dos2unix can be used to convert the CRLF line endings to LF only.
– ZeroOne
Mar 27 at 10:30
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How to do date/time comparison
...ly just select the oldest date, youngest time/latest date, latest time and Unix() seconds compare them. I'd really appreciate any suggestions.
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