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How can I pretty-print JSON using node.js?
...s = require('fs');
fs.writeFile('test.json', JSON.stringify({ a:1, b:2, c:3 }, null, 4));
/* test.json:
{
"a": 1,
"b": 2,
"c": 3,
}
*/
See the JSON.stringify() docs at MDN, Node fs docs
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Mac SQLite editor [closed]
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answered Sep 19 '08 at 10:30
finnwfinnw
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Profiling Vim startup time
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edited Dec 1 '11 at 16:03
jeroen
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answered Nov 9...
Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
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The message you received is common when you have ruby 2.0.0p0 (2013-02-24) on top of Windows.
The message "DL is deprecated, please use Fiddle" is not an error; it's only a warning.
The source is the Deprecation notice for DL introduced some time ago in dl.rb ( see revisions/37910 ).
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Java “lambda expressions not supported at this language level”
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23 Answers
23
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Path to Powershell.exe (v 2.0)
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I believe it's in C:\Windows\System32\WindowsPowershell\v1.0\. In order to confuse the innocent, MS kept it in a directory labeled "v1.0". Running this on Windows 7 and checking the version number via $Host.Version (Determine installed PowerShell version) show...
How to remove duplicate values from a multi-dimensional array in PHP
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jeromegamez
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answered Jun 3 '09 at 18:12
daveilersdaveilers
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What encoding/code page is cmd.exe using?
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399
Yes, it’s frustrating—sometimes type and other programs
print gibberish, and sometimes the...
How to extract numbers from a string in Python?
...to extract only positive integers, try the following:
>>> str = "h3110 23 cat 444.4 rabbit 11 2 dog"
>>> [int(s) for s in str.split() if s.isdigit()]
[23, 11, 2]
I would argue that this is better than the regex example because you don't need another module and it's more readable b...
Scala constructor overload?
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Jon McAuliffeJon McAuliffe
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