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Android destroying activities, killing processes

...e. If an activity is paused or stopped, the system can drop the activity from memory by either asking it to finish, or simply killing its process. When it is displayed again to the user, it must be completely restarted and restored to its previous state. And, for the process lifecycle: ...
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Should composer.lock be committed to version control?

... Ok but imagine if I update the libraries from the production environment, composer.lock will be overwritten so a next pull from the production will ask me to merge this file... – Pierre de LESPINAY Oct 15 '12 at 13:45 ...
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What does “connection reset by peer” mean?

... @Robert Because that's where the reset came from. The peer sent an RST packet. – Marquis of Lorne Dec 17 '14 at 22:44 114 ...
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How to force use of overflow menu on devices with menu button

... fit into the ActionBar go into the overflow menu (the one that is reached from the Action Bar not the menu button) even on devices that do have a Menu button . This seems much more intuitive for users than throwing them into a separate menu list that requires the user to jump from a touch(screen)...
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What is the main difference between Inheritance and Polymorphism?

... Inheritance is when a 'class' derives from an existing 'class'. So if you have a Person class, then you have a Student class that extends Person, Student inherits all the things that Person has. There are some details around the access modifiers you put on the ...
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Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed

... I had the same issue. Changing the parent class of my PageAdapter from android.support.v4.app.FragmentPagerAdapter to android.support.v4.app.FragmentStatePagerAdapter solve my ViewPager display issue on "second time"! ...
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Why does PHP 5.2+ disallow abstract static class methods?

...ling strict warnings in PHP 5.2, I saw a load of strict standards warnings from a project that was originally written without strict warnings: ...
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Converting unix timestamp string to readable date

... Use datetime module: from datetime import datetime ts = int("1284101485") # if you encounter a "year is out of range" error the timestamp # may be in milliseconds, try `ts /= 1000` in that case print(datetime.utcfromtimestamp(ts).strftime('%Y-%m...
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Split Python Flask app into multiple files

...y to do it. What you are trying to do can be achieved like this: Main.py from flask import Flask from AccountAPI import account_api app = Flask(__name__) app.register_blueprint(account_api) @app.route("/") def hello(): return "Hello World!" if __name__ == "__main__": app.run() Accoun...
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JavaScript “new Array(n)” and “Array.prototype.map” weirdness

... From MDC (emphasis mine): "map calls a provided callback function once for each element in an array, in order, and constructs a new array from the results. callback is invoked only for indexes of the array which have assigned...