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How to test equality of Swift enums with associated values
...thesize the necessary methods such that XCTAssert(t1 == t2) works. The key is to add the Equatable protocol to your enum.
enum SimpleToken: Equatable {
case Name(String)
case Number(Int)
}
let t1 = SimpleToken.Number(123)
let t2 = SimpleToken.Number(123)
Before Swift 4.1
As others have n...
regex for zip-code
I need Regex which can satisfy all my three condtions for zip-code. E.g-
3 Answers
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How to hide the “back” button in UINavigationController?
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I just found out the answer, in a controller use this:
[self.navigationItem setHidesBackButton:YES animated:YES];
And to restore it:
[self.navigationItem setHidesBackButton:NO animated:YES];
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[UPDATE]
Swift 3.0:
self.navigationItem.setHidesBackButton(true, animated...
Vim Insert Mode on Mac OS X
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If this is as simple a question as it seems, you merely press i.
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How to configure a HTTP proxy for svn
.... The files location depends on your operating system. On Linux or Unix it is located in the directory "~/.subversion". On Windows it is in "%APPDATA%\Subversion". (Try "echo %APPDATA%", note this is a hidden directory.)
For me this involved uncommenting and setting the following lines:
#http-pro...
Reload django object from database
Is it possible to refresh the state of a django object from database? I mean behavior roughly equivalent to:
4 Answers
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How do I pass multiple attributes into an Angular.js attribute directive?
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The directive can access any attribute that is defined on the same element, even if the directive itself is not the element.
Template:
<div example-directive example-number="99" example-function="exampleCallback()"></div>
Directive:
app.directive('exam...
Converting Stream to String and back…what are we missing?
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This is so common but so profoundly wrong. Protobuf data is not string data. It certainly isn't ASCII. You are using the encoding backwards. A text encoding transfers:
an arbitrary string to formatted bytes
formatted bytes to...
Check if a string contains a substring in SQL Server 2005, using a stored procedure
...mainString = 'CATCH ME IF YOU CAN' . I want to check whether the word ME is inside @mainString .
2 Answers
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Remove a marker from a GoogleMap
In the new Google Maps API for Android, we can add a marker , but there is no way to (easily) remove one.
11 Answers
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