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How to make UIButton's text alignment center? Using IB
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This will not be reflected on IB/Xcode, but will be in centre at run time (device/simulator)
If you want to see the changes on Xcode you need to do the following: (remember you can skip these steps)
Subclass the UIButton to make the button designable:
import UIKit
@IBDesignable class UIDesi...
How do I view all commits for a specific day?
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Thanks John Bartholomew!
The answer is to specify the time, e.g. git log --after="2013-11-12 00:00" --before="2013-11-12 23:59"
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How to get the first word of a sentence in PHP?
... What if you want the second word as well as from RSS NewYorkTimes - media:credit is - <media:credit>Dmitry Kostyukov for The New York Times</media:credit> . I only want Dmitry Kostyukov - How do I do that? =)
– user7637389
Apr 17 '17 ...
PostgreSQL error 'Could not connect to server: No such file or directory'
...talled yosemite, and loaded postgres from homebrew. Worked fine the first time I used it, but had this issue after a restart. So, can you explain why this worked?
– Dan Williams
Mar 16 '15 at 22:08
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Is there a RegExp.escape function in Javascript?
I just want to create a regular expression out of any possible string.
15 Answers
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Rails: How can I set default values in ActiveRecord?
... what you want.
Defining defaults in your migration also works part of the time... As has already been mentioned this will not work when you just call Model.new.
Overriding initialize can work, but don't forget to call super!
Using a plugin like phusion's is getting a bit ridiculous. This is ruby, d...
How to loop through file names returned by find?
...ame '*.txt' -exec process {} \; (see the bottom of this post). If you have time, read through the rest to see several different ways and the problems with most of them.
The full answer:
The best way depends on what you want to do, but here are a few options. As long as no file or folder in the s...
Validate phone number with JavaScript
I found this code in some website, and it works perfectly. It validates that the phone number is in one of these formats:
(123) 456-7890 or 123-456-7890
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How do I remove newlines from a text file?
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19 Answers
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How to get the number of Characters in a String?
... automatically, and replaces it with for r := range s call.
Adds a new runtime function to count runes in a string.
Modifies the compiler to detect the pattern len([]rune(string))
and replaces it with the new rune counting runtime function.
RuneCount/lenruneslice/ASCII 27.8ns ± 2...