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Generating Guids in Ruby
I have problem that is really easily solved with Guids.
10 Answers
10
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Delete last commit in bitbucket
I made a mistake and I don't know how to delete my latest push in the repository. I pull the latest updates of the app but it has conflicts and I push it to repository.
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How to remove focus border (outline) around text/input boxes? (Chrome) [duplicate]
...emove the orange or blue border (outline) around text/input boxes? I think it only happens on Chrome to show that the input box is active. Here's the input CSS I'm using:
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How to create a generic array in Java?
...hecked"?
What does that mean?
Checked: strong typing. GenSet knows explicitly what type of objects it contains (i.e. its constructor was explicitly called with a Class<E> argument, and methods will throw an exception when they are passed arguments that are not of type E. See Collections.chec...
How to npm install to a specified directory?
Is it possible to specify a target directory when running npm install <package> ?
4 Answers
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How to delete every other line in Vim?
I would like to delete every other line from a Vim buffer, starting with the second one, i.e., lines 2, 4, 6, etc. For example, if the buffer’s contents is:
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JavaScript window resize event
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edited Feb 1 '14 at 21:14
informatik01
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Create unique constraint with null columns
I have a table with this layout:
4 Answers
4
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NULL values inside NOT IN clause
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edited Sep 25 '08 at 17:06
answered Sep 24 '08 at 19:01
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Get all directories within directory nodejs
...name)).filter(isDirectory)
Update for Node 10.10.0+
We can use the new withFileTypes option of readdirSync to skip the extra lstatSync call:
const { readdirSync } = require('fs')
const getDirectories = source =>
readdirSync(source, { withFileTypes: true })
.filter(dirent => dirent.i...