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Trim spaces from end of a NSString
...ion == NSNotFound) {
return @"";
}
return [self substringToIndex:rangeOfLastWantedCharacter.location+1]; // non-inclusive
}
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Debugging App When Launched by Push Notification
... currently developing an app that receives Push Notifications. I have this all working 100% through a PHP page. There are several different types of push notifications my app can receive. The PHP handles this and sends different packets of information to my app which are all received just fine.
...
Get user profile picture by Id
... is mostly based of facebook graph api.
I hold some data about users - actually , the possible public data available - such as name and id.
I also know that a profile picture is a part of the public data, and I wondered how I'll be able to get a direct link to a profile picture of a user only by usi...
How to add multiple files to Git at the same time
...ed path
1: unchanged +0/-1 TODO
2: unchanged +1/-1 index.html
3: unchanged +5/-1 lib/simplegit.rb
*** Commands ***
1: status 2: update 3: revert 4: add untracked
5: patch 6: diff 7: quit 8: help
What now>
If you press 2 th...
Stashing only un-staged changes in Git
...
git stash save has an option --keep-index that does exactly what you need.
So, run git stash save --keep-index.
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Android Studio inline compiler showing red errors, but compilation with gradle works fine
...estart
It will close Android Studio and restart it. Also, it will start re-indexing the project.
It resolved my problem
Go to File > Invalidate Cache/Restart > Invalidate and Restart
Source here for youtube
sha...
How can I see what has changed in a file before committing to git?
...on, there are three useful ways to use git diff:
Show differences between index and working tree; that is, changes you haven't staged to commit:
git diff [filename]
Show differences between current commit and index; that is, what you're about to commit (--staged does exactly the same thing, use ...
Ignore modified (but not committed) files in git?
...
check out the git-update-index man page and the --assume-unchanged bit and related.
when I have your problem I do this
git update-index --assume-unchanged dir-im-removing/
or a specific file
git update-index --assume-unchanged config/database.ym...
Why not inherit from List?
...o expose the list as an IList<T> if you need any consumer to have an indexed list. This let's you change the implementation within a class later on.
Microsoft made Collection<T> very generic because it is a generic concept... the name says it all; it is just a collection. There are more ...
How do you use the ? : (conditional) operator in JavaScript?
...
This is a one-line shorthand for an if-else statement. It's called the conditional operator.1
Here is an example of code that could be shortened with the conditional operator:
var userType;
if (userIsYoungerThan18) {
userType = "Minor";
} else {
userType = "Adult";
}
if (userIsY...