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Smooth GPS data
...ery second and displaying current position on a map. The problem is that sometimes (specially when accuracy is low) the values vary a lot, making the current position to "jump" between distant points in the map.
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iOS - Calling App Delegate method from ViewController
...UIApplication sharedApplication] delegate];
Replace MainClass with the name of your application class.
Then, provided you have a property for the other view controller, you can call something like:
[appDelegate.viewController someMethod];
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What is the best way to initialize a JavaScript Date to midnight?
What is the simplest way to obtain an instance of new Date() but set the time at midnight?
9 Answers
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How do you do Impersonation in .NET?
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Here is some good overview of .NET impersonation concepts.
Michiel van Otegem: WindowsImpersonationContext made easy
WindowsIdentity.Impersonate Method (check out the code samples)
Basically you will be leveraging these classes tha...
Avoid web.config inheritance in child web application using inheritInChildApplications
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As the commenters for the previous answer mentioned, you cannot simply add the line...
<location path="." inheritInChildApplications="false">
...just below <configuration>. Instead, you need to wrap the individual web.co...
How to delete a file from SD card?
I am creating a file to send as an attachment to an email. Now I want to delete the image after sending the email. Is there a way to delete the file?
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What exactly are iterator, iterable, and iteration?
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Iteration is a general term for taking each item of something, one after another. Any time you use a loop, explicit or implicit, to go over a group of items, that is iteration.
In Python, iterable and iterator have specific meanings.
An iterable is an object that has an __iter...
How do I get the key at a specific index from a Dictionary in Swift?
...n the result:
let firstKey = Array(myDictionary.keys)[0] // or .first
Remember, dictionaries are inherently unordered, so don't expect the key at a given index to always be the same.
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Adding external library in Android studio
...not resolve project :zip_file." Generated code in dependency is ` implementation project(':zip_file')`. Also, I'm using 'com.android.tools.build:gradle:3.2.0-rc03' and https\://services.gradle.org/distributions/gradle-4.6-all.zip
– Nikola
Sep 20 '18 at 15:3...
How to swap the buffers in 2 windows emacs
I am using emacs I find that sometimes I have 2 files separated into 2 windows.
8 Answers
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