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bash/fish command to print absolute path to a file
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I used this method to define log filenames for scripts: LOG=$(echo $(cd $(dirname $0); pwd)/$(basename $0 .sh).log)
– DrStrangepork
Sep 12 '14 at 13:53
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Get the distance between two geo points
...e for all comparisons).
For more info see: http://www.movable-type.co.uk/scripts/latlong.html
There is a nice reference implementation of the Haversine formula in several languages at: http://www.codecodex.com/wiki/Calculate_Distance_Between_Two_Points_on_a_Globe
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What are “first class” objects?
...wer for more details about classes as objects).
Here is an example of Javascript first class functions:
// f: function that takes a number and returns a number
// deltaX: small positive number
// returns a function that is an approximate derivative of f
function makeDerivative( f, deltaX )
{
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What does the ??!??! operator do in C?
...orHasOccurred() && HandleError(); That is, if you're used to shell scripting. :)
– Yam Marcovic
Oct 24 '11 at 15:01
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What's the equivalent of Java's Thread.sleep() in JavaScript? [duplicate]
What's the equivalent of Java's Thread.sleep() in JavaScript?
9 Answers
9
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Finding the path of the program that will execute from the command line in Windows
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@shahar_m: did you try the script below from Michael Burr? It's not built-in, but it might do what you need.
– Chris Schmich
Apr 28 '11 at 17:19
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Will console.log reduce JavaScript execution performance?
Will use of the debugging feature console.log reduce JavaScript execution performance? Will it affect the speed of script execution in production environments?
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Why should I use an IDE? [closed]
... they mainly use it as a text editor, or if they go all out and use custom scripting, learn the commands for the relevant modes, know about code tagging and so on.
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How can I extract embedded fonts from a PDF as valid font files?
...s on *nix systems consists of the following steps:
Convert the PDF to PostScript, for example by using XPDF's pdftops (on Windows: pdftops.exe helper program.
Now fonts will be embedded in .pfa (PostScript) format + you can extract them using a text editor.
You may need to convert the .pfa (ASCII) ...
What is the difference between char s[] and char *s?
... More precisely, GCC 4.8 puts it into .rodata, which the linker script then dumps into the same segment as .text. See my answer.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jun 5 '15 at 7:33
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