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How to export table as CSV with headings on Postgresql?
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edited Nov 28 '18 at 14:20
ANeves thinks SE is evil
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serve current directory from command line
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204
Simplest way possible (thanks Aaron Patterson/n0kada):
ruby -run -e httpd . -p 9090
Alterna...
Delete a key from a MongoDB document using Mongoose
...king for.
– Ian Henry
Jun 30 '11 at 20:34
25
As of version 2.4.0 setting a document key to undefi...
How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
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Hoisted from the comments
2020 comment: rather than using regex, we now have URLSearchParams, which does all of this for us, so no custom code, let alone regex, are necessary anymore.
– Mike 'Pomax' Kamermans
Browser support is listed here ...
What is the default text size on Android?
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205
In general:
Three "default" textSize values:
- 14sp
- 18sp
- 22sp
These values are defi...
Split string on the first white space occurrence
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or maybe
re = /^\S+\s|.*/g;
[].concat.call(re.exec(str), re.exec(str))
2019 update: as of ES2018, lookbehinds are supported:
str = "72 tocirah sneab"
s = str.split(/(?<=^\S+)\s/)
console.log(s)
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How to get current CPU and RAM usage in Python?
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psutil.virtual_memory().available * 100 / psutil.virtual_memory().total
20.8
Here's other documentation that provides more concepts and interest concepts:
https://psutil.readthedocs.io/en/latest/
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How do I lowercase a string in C?
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edited Jul 20 at 23:35
Deduplicator
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Set color of TextView span in Android
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answered May 19 '11 at 19:20
machmach
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Convert timestamp to date in MySQL query
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answered Sep 27 '12 at 20:59
YatinYatin
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