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iOS: how to perform a HTTP POST request?
I'm approaching iOS development and I'd like to have one of my first applications to perform a HTTP POST request.
7 Answers...
How can I change image tintColor in iOS and WatchKit
...t below. How can I change the tint color of this image programmatically in iOS 7 or above, as per the tint method used in the iOS 7+ Navigation Bar icons?
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How to determine the content size of a UIWebView?
...he CGSize of the content to resize my parent views appropriately. The obvious -sizeThatFits: unfortunately just returns the current frame size of the webView.
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powershell - extract file name and extension
I need to extract file name and extension from e.g. my.file.xlsx. I don't know the name of file or extension and there may be more dots in the name, so I need to search the string from the right and when I find first dot (or last from the left), extract the part on the right side and the part on the...
How can I determine if a .NET assembly was built for x86 or x64?
...
Look at System.Reflection.AssemblyName.GetAssemblyName(string assemblyFile)
You can examine assembly metadata from the returned AssemblyName instance:
Using PowerShell:
[36] C:\> [reflection.assemblyname]::GetAssemblyName("${pwd}\Microsoft....
Can I install the “app store” in an IOS simulator?
The IOS simulator in my computer doesn't have app store. I want to use the app store to test a program I wrote on my simulator.
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How can we match a^n b^n with Java regex?
...hy at the same time making both possessive would also work (though perhaps mixing mandatory and non-mandatory possessive quantifier in the same pattern may lead to misperceptions).
It should also be said that while it's neat that there's a regex pattern that will match anbn, this is in not always th...
What's a reliable way to make an iOS app crash?
...eld by deliberately having it crash when the user performs a particular action that a real user is unlikely to do accidentally.
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iOS 7.0 No code signing identities found
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For Certificate
Revoke Previous Certificate.
Generate New Development Certificate.
Download Certificate.
Double Click to put in KeyChain.
For Provisioning profile
Create New or Edit existing Provisioning profile.
Download and install.
For BundleI...
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"
...