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How can I use swift in Terminal?
...d to quit, type Ctrl+d.
– arve0
Apr 10 '18 at 12:00
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How to split long commands over multiple lines in PowerShell
How do you take a command like the following in PowerShell and split it across multiple lines?
8 Answers
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How to find and return a duplicate value in array
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@chris Great answer, but I think you can do a bit better with this: arr.detect.with_index { |e, idx| idx != arr.rindex(e) }. Using with_index should remove the necessity for the first index search.
– ki4jnq
Sep 15 '16 at 12:57
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Can't install Ruby under Lion with RVM – GCC issues
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The GCC-10.7.pkg didn't do it for me – I think it may only work on 10.7.0 (I'm running 10.7.2), but perhaps the v2 pkg works. Anyway, --with-gcc=clang did it for me! Thanks!
– Jamie Schembri
N...
Absolute vs relative URLs
... it is relative.
images/example.png
This is also a relative URL although a bit different than the previous one. This URL is relative to the current path. What this means is that it will resolve to different paths depending on where you are in the site.
For example when you are on the page http://you...
'Java' is not recognized as an internal or external command
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For some reason in Windows 10, this won't work. Put the full path in PATH variable instead of using %JAVA_HOME%. Check out this answer: stackoverflow.com/a/62590863/3337089
– Nagabhushan S N
Jun 26 at 9:43...
Determine whether an array contains a value [duplicate]
....includes("Sam"); // true
Support
According to kangax and MDN, the following platforms are supported:
Chrome 47
Edge 14
Firefox 43
Opera 34
Safari 9
Node 6
Support can be expanded using Babel (using babel-polyfill) or core-js. MDN also provides a polyfill:
if (![].includes) {
Array.prototy...
Is there any sed like utility for cmd.exe? [closed]
I want to programmatically edit file content using windows command line ( cmd.exe ). In *nix there is sed for this tasks. Is there any useful native equivalent in windows?
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Is it safe to assume a GUID will always be unique?
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Yes, you can. Since GUIDs are 128 bits long, there is admittedly a minute possibility of a clash—but the word "minute" is nowhere near strong enough. There are so many GUIDs that if you generate several trillion of them randomly, you're still more likely t...
Reading a file line by line in Go
...ile.Close().
– Kiril
Aug 8 '14 at 7:10
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Problem is Scanner.Scan() is limited in a 4096 []byte b...