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Finding current executable's path without /proc/self/exe
...eck for a pathname in the environment explicitly passed in by your wrapper script, if any.
Optional: As a last resort try environment variable "_". It might point to a different program entirely, such as the users shell.
Resolve symlinks, there may be multiple layers. There is the possibility of ...
How to export query result to csv in Oracle SQL Developer?
...Method 1
Add the comment /*csv*/ to your SQL query and run the query as a script (using F5 or the 2nd execution button on the worksheet toolbar)
That's it.
Method 2
Run a query
Right click and select unload.
Update. In Sql Developer Version 3.0.04 unload has been changed to export
Thanks ...
Calculate the center point of multiple latitude/longitude coordinate pairs
...
Very useful post! I've implemented this in JavaScript, hereby my code. I've used this successfully.
function rad2degr(rad) { return rad * 180 / Math.PI; }
function degr2rad(degr) { return degr * Math.PI / 180; }
/**
* @param latLngInDeg array of arrays with latitude a...
What does it mean if a Python object is “subscriptable” or not?
Which types of objects fall into the domain of "subscriptable"?
6 Answers
6
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How can I visualize per-character differences in a unified diff file?
... Specifically, the contrib/ tree of the git repo has a diff-highlight perl script that shows fine-grained highlights.
Quick start to use it:
$ curl https://git.kernel.org/cgit/git/git.git/plain/contrib/diff-highlight/diff-highlight > diff-highlight
$ chmod u+x diff-highlight
$ git diff --color...
How to merge two arrays in JavaScript and de-duplicate items
I have two JavaScript arrays:
76 Answers
76
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Access-Control-Allow-Origin Multiple Origin Domains?
...r is recognized, no Access-Control-Allow-Origin is set at all, leaving the script wide open.
– Stephen R
Nov 21 '16 at 19:42
10
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How to set environment variable for everyone under my linux system?
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Scripts are not used for ROOT user.
– Val
Jul 26 '14 at 7:36
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Capturing console output from a .NET application (C#)
...er methods to the O2 Platform (Open Source project) which allow you easily script an interaction with another process via the console output and input (see http://code.google.com/p/o2platform/source/browse/trunk/O2_Scripts/APIs/Windows/CmdExe/CmdExeAPI.cs)
Also useful for you might be the API that ...
Nodejs cannot find installed module on Windows
....
Of course, there are some cases where you want to do both.
Coffee-script and Express both are good examples of apps that have a
command line interface, as well as a library. In those cases, you can
do one of the following:
Install it in both places. Seriously, are you that short...