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Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'
...Integer in the "Foundation Data Types Reference":
When building 32-bit applications, NSUInteger is a 32-bit unsigned
integer. A 64-bit application treats NSUInteger as a 64-bit unsigned
integer.
To fix that compiler warning, you can either declare the local count variable as
NSUInteger co...
Why do we use $rootScope.$broadcast in AngularJS?
...cope.$broadcast do?
$rootScope.$broadcast is sending an event through the application scope.
Any children scope of that app can catch it using a simple: $scope.$on().
It is especially useful to send events when you want to reach a scope that is not a direct parent (A branch of a parent for example...
Git's famous “ERROR: Permission to .git denied to user”
...lse searching for this issue.
Here is what I did:
Open "Keychain Access.app" (You can find it in Spotlight or LaunchPad)
Select "All items" in Category
Search "git"
Delete every old & strange item
Try to Push again and it just WORKED
...
What does “Changes not staged for commit” mean
...nges. (navbar.component.html for example)
Run:
ng status
modified: src/app/components/shared/navbar/navbar.component.html
If you want to upload those changes for that file you must run:
git add src/app/components/shared/navbar/navbar.component.html
And then:
git commit src/app/components/s...
What is Activity.finish() method doing exactly?
I'm developing android applications for a while, and followed a lot of posts about activity life cycle, and application's life cycle.
...
EditText underline below text property
...:backgroundTint="" in your EditText xml layout.
For api<21 you can use AppCompatEditText from support library thenapp:backgroundTint=""
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Does Android support near real time push notification?
I recently learned about the ability of iPhone apps to receive nearly instantaneous notifications to apps notifications to apps .
...
Add directives from directive in AngularJS
... directives on a single DOM element and where the
order in which they’re applied matters, you can use the priority property to order their
application. Higher numbers run first. The default priority is 0 if you don’t specify one.
EDIT: after the discussion, here's the complete working solution....
Using multiple let-as within a if-statement in Swift
I'm unwrapping two values from a dictionary and before using them I have to cast them and test for the right type. This is what I came up with:
...
Where does Android emulator store SQLite database?
I'm working on an Android application that stores data in a SQLite database. My question is, where does this database file get stored on the filesystem when you're using an emulator?
...