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How do I check if a string contains another string in Swift?
...ame call with Swift:
Swift 4 & Swift 5
In Swift 4 String is a collection of Character values, it wasn't like this in Swift 2 and 3, so you can use this more concise code1:
let string = "hello Swift"
if string.contains("Swift") {
print("exists")
}
Swift 3.0+
var string = "hello Swift"
...
How would I create a UIAlertView in Swift?
...roller with a
preferredStyle of UIAlertControllerStyleAlert instead
On iOS 8, you can do this:
let alert = UIAlertController(title: "Alert", message: "Message", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "Click", style: UIAlertActionStyle.Default, handler...
How to limit the maximum value of a numeric field in a Django model?
...t, that would require a lot more code since since you can specify a 'skip' parameter - range(1, 50, 2) - Interesting idea though...
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In Gradle, how do I declare common dependencies in a single place?
...when you can define a dependency in the <dependencyManagement> section of the parent POM, and reference that dependency from child modules without specifying the version or scope or whatever.
...
JavaScript: How to find out if the user browser is Chrome?
I need some function returning a boolean value to check if the browser is Chrome .
13 Answers
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Create a folder inside documents folder in iOS apps
...
I don't have enough reputation to comment on Manni's answer, but [paths objectAtIndex:0] is the standard way of getting the application's Documents Directory
http://developer.apple.com/library/ios/documentation/iPhone/Conceptual/iPhoneOSProgrammingGui...
Is there an equivalent for var_dump (PHP) in Javascript?
...var_dump'ish behavior. It only dumps one variable per call. The
* first parameter is the variable, and the second parameter is an optional
* name. This can be the variable name [makes it easier to distinguish between
* numerious calls to this function], but any string value can be passed.
*
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How to avoid reinstalling packages when building Docker image for Python projects?
...'t use cache during pip install. If it doesn't work, check your docker version.
Client version: 1.1.2
Client API version: 1.13
Go version (client): go1.2.1
Git commit (client): d84a070
Server version: 1.1.2
Server API version: 1.13
Go version (server): go1.2.1
Git commit (server): d84a070
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Copy multiple files in Python
..."""
Recursive copies files from source to destination directory.
:param source_path: source directory
:param destination_path: destination directory
:param override if True all files will be overridden otherwise skip if file exist
:return: count of copied files
"""
files...