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What are best practices for validating email addresses on iOS 2.0
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Nice. Everyone forgets that NSPredicate can run regexps.
– Rog
Oct 14 '09 at 11:57
5
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Ruby, remove last N characters from a string?
...uestion's had an answer for almost nine years that worked the same as this one, with 261 upvotes at the time of writing. JP accepted that and recently switched to this, so I'd say it answered their question :) I thought I'd pop this in as a modern alternative, and hope it helps people who land here....
How to implement common bash idioms in Python? [closed]
...ction definition stuff. This is all much, much easier in Python. This is one of the huge victories in getting rid of bash and doing it in Python.
Interaction features. This includes command history and what-not. You don't need this for writing shell scripts. This is only for human interaction,...
Number of visitors on a specific page
...e continually changing options and their places. Without any common sense. One day one option is under one segment, next day it's under another.
– Luka
Nov 20 '17 at 19:18
add...
Make the current commit the only (initial) commit in a Git repository?
... point to older commits, these commits will be accessible. In fact, for anyone with a bit of git foo, I'm sure that after this git push, they will still be able to recover all history from the GitHub repository - and if you have other branches or tags, then they don't even need much git foo.
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How to Update Multiple Array Elements in mongodb
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Read the document, do the edits
manually and save it replacing the
older one (check "Update if
Current" if you want to ensure
atomic updates)
share
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improve this answer
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ViewPager PagerAdapter not updating the View
...ke this:
public int getItemPosition(Object object) {
return POSITION_NONE;
}
This way, when you call notifyDataSetChanged(), the view pager will remove all views and reload them all. As so the reload effect is obtained.
The second option, suggested by Alvaro Luis Bustamante (previously alvar...
This version of the application is not configured for billing through Google Play
...onsole.
Testing requirements:
Test APK has the same versionCode as the one uploaded to developer console.
Test APK is signed with the same certificate(s) as the one uploaded to dev.console.
Test account (not developer) - is the main account on the device. (Main account might be not necessary - a...
QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
Using LocalStorage on iPhone with iOS 7 throws this error. I've been looking around for a resolvant, but considering I'm not even browsing in private, nothing is relevant.
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Printing 1 to 1000 without loop or conditionals
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@dreamlax: It's just one of those things I have learned from experience over the years: use '\n' unless you really want to flush, use ++i unless you actually need the former value of i, pass by const reference unless you have a good reason not to...