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Is there a standard keyboard shortcut to build the current project in Visual Studio?
...n build, but I would like a shortcut that just builds the current project. Is a custom shortcut my only option?
14 Answers
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How do you create a Swift Date object?
... of seconds since the reference date of January 1, 2001 at 00:00:00 UTC. This is expressed in the Date structure. The following would give you the current date and time:
let currentDateTime = Date()
For creating other date-times, you can use one of the following methods.
Method 1
If you know the nu...
How to properly stop the Thread in Java?
...to the variable run that you have used just in the class scope.
When you wish to stop the thread, you set this flag and call join() on the thread and wait for it to finish.
Make sure that the flag is thread safe by using a volatile variable or by using getter and setter methods which are synchroni...
ExecutorService that interrupts tasks after a timeout
...ted if they take longer than the timeout to run. Implementing such a beast isn't such a difficult task, but I'm wondering if anybody knows of an existing implementation.
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Android encryption / decryption using AES [closed]
Is there a good example of how to encrypt and decrypt image and other files with AES on Android?
11 Answers
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Hash function that produces short hashes?
Is there a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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Should I use Java date and time classes or go with a 3rd party library like Joda Time?
...n countries from all over the world. One type of data which must be stored is dates and times.
5 Answers
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ArrayIndexOutOfBoundsException with custom Android Adapter for multiple views in ListView
I am attempting to create a custom Adapter for my ListView since each item in the list can have a different view (a link, toggle, or radio group), but when I try to run the Activity that uses the ListView I receive an error and the app stops. The application is targeted for the Android 1.6 platform....
Split array into chunks
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edited Jan 2 '19 at 16:32
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How do I write JSON data to a file?
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You forgot the actual JSON part - data is a dictionary and not yet JSON-encoded. Write it like this for maximum compatibility (Python 2 and 3):
import json
with open('data.json', 'w') as f:
json.dump(data, f)
On a modern system (i.e. Python 3 and UTF-8 supp...