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Return first match of Ruby regex
...; 0
dollars #=> "3"
(Taken from http://ruby-doc.org/core-2.1.1/Regexp.html).
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How to detect if my shell script is running through a pipe?
...a bash extension). pubs.opengroup.org/onlinepubs/009695399/utilities/test.html
– FireFly
May 14 '13 at 14:12
Works wh...
Transpose/Unzip Function (inverse of zip)?
...ld, but it's a weird built in feature: docs.python.org/2/library/functions.html#map "If function is None, the identity function is assumed; if there are multiple arguments, map() returns a list consisting of tuples containing the corresponding items from all iterables (a kind of transpose operation)...
How to get Latitude and Longitude of the mobile device in android?
...or both providers." developer.android.com/guide/topics/location/strategies.html
– Hugo Allexis Cardona
Oct 14 '17 at 23:04
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PostgreSQL: Difference between text and varchar (character varying)
...ferences: http://www.postgresql.org/docs/current/static/datatype-character.html
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What is NSZombie?
...watchos/documentation/DeveloperTools/Conceptual/InstrumentsUserGuide/index.html#//apple_ref/doc/uid/TP40004652-CH3-SW1
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How to edit log message already committed in Subversion?
...
As of Feb. 3, 2010, the URL is subversion.apache.org/faq.html#change-log-msg
– GreenMatt
Feb 3 '10 at 22:45
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Converting pfx to pem using openssl
...SL is easy to use for things like this: slproweb.com/products/Win32OpenSSL.html
– Helge Klein
May 5 '16 at 16:49
The a...
App Inventor 2 扩展开发实战:从Java小白到发布第一个.aix自定义插件 - Ap...
...吧!
参考文档:https://www.fun123.cn/reference/other/extensions.html
社区提问:https://community.appinventor.mit.edu/
How to center horizontally div inside parent div
...ostfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C...
