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Why does viewWillAppear not get called when an app comes back from the background?
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In swift 4.2 the notification name is now UIApplication.willEnterForegroundNotification and UIApplication.didBecomeActiveNotification
– hordurh
Oct 15 '18 at 15:08
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C# code to validate email address
...user experience. Assuming the e-mail address is valid, you could look for known top-level domains, check the domain for an MX record, check for spelling errors from common domain names (gmail.cmo), etc. Then present a warning giving the user a chance to say "yes, my mail server really does allow ???...
Renaming branches remotely in Git
...work. Earth Engine's way: always remember to check, or you lose data. I know which one I'd pick.
– Doradus
Oct 27 '15 at 15:01
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How do short URLs services work?
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The example bitly URL is now a real one and actually redirects back to this question ;-) See bitly.com/duSk8wK+ for the info page.
– Ronald
Nov 22 '11 at 21:06
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Function return value in PowerShell
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With PowerShell 5 we now have the ability to create classes. Change your function into a class, and return will only return the object immediately preceding it. Here is a real simple example.
class test_class {
[int]return_what() {
W...
Require returns an empty object
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I know you shouldn't put everything in one file, but I'm saying just experiment like that. My point there is that it isn't node.js's module system that is causing the problem here, it is the code itself.
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NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
...he Visual Studio 2008 built-in unit testing framework:
The 2008 version now is available in
professional editions (before it
required expensive versions of Visual Studio, and
this is just for developer unit
testing) that left a lot of
developers with the only choice of
open/external testing fram...
What's the best UI for entering date of birth? [closed]
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For an advanced user text input is the best, if the user knows the date format, it is very fast. For a not so advanced user I suggest using a datepicker. Since usually you also have advanced and non-advanced users I suggest a combination of text input and datepicker.
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How to split a dos path into its components in Python
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In Python >=3.4 this has become much simpler. You can now use pathlib.Path.parts to get all the parts of a path.
Example:
>>> from pathlib import Path
>>> Path('C:/path/to/file.txt').parts
('C:\\', 'path', 'to', 'file.txt')
>>> Path(r'C:\path\to\file...
Prevent BODY from scrolling when a modal is opened
...this is an easy fix to add it to your site.
Update 8th feb, 2013
This has now stopped working in Twitter Bootstrap v. 2.3.0 -- they no longer add the modal-open class to the body.
A workaround would be to add the class to the body when the modal is about to be shown, and remove it when the modal i...