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Storing DateTime (UTC) vs. storing DateTimeOffset

I usually have an "interceptor" that right before reading/writing from/to the database does DateTime conversion (from UTC to local time, and from local time to UTC), so I can use DateTime.Now (derivations and comparisions) throughout the system without worrying about time zones. ...
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Understanding Fragment's setRetainInstance(boolean)

... First of all, check out my post on retained Fragments. It might help. Now to answer your questions: Does the fragment also retain its view state, or will this be recreated on configuration change - what exactly is "retained"? Y...
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Is floating point math broken?

...arger than the rational number 0.2 but that the closest double to 0.3 is smaller than the rational number 0.3. The sum of 0.1 and 0.2 winds up being larger than the rational number 0.3 and hence disagreeing with the constant in your code. A fairly comprehensive treatment of floating-point arithmet...
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View inside ScrollView doesn't take all place

...ent.” This is obviously not what you want when using a ScrollView. After all, the ScrollView would become useless if its content was always as tall as itself. To work around this, you need to use the ScrollView attribute called android:fillViewport. When set to true, this attribute causes the scro...
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MongoDB Show all contents from all collections

Is it possible to show all collections and its contents in MongoDB? 8 Answers 8 ...
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Remote Connections Mysql Ubuntu

...'mypass'; CREATE USER 'myuser'@'%' IDENTIFIED BY 'mypass'; then, GRANT ALL ON *.* TO 'myuser'@'localhost'; GRANT ALL ON *.* TO 'myuser'@'%'; and finally, FLUSH PRIVILEGES; EXIT; If you don't have the same user created as above, when you logon locally you may inherit base localhost privileg...
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How do Trigonometric functions work?

...angles between 0 and 45 degrees, you can bootstrap your way to calculating all trig functions for all angles. Once you've reduced your argument, most chips use a CORDIC algorithm to compute the sines and cosines. You may hear people say that computers use Taylor series. That sounds reasonable, but...
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Remove all the elements that occur in one list from another

...have two lists, l1 and l2 . I want to perform l1 - l2 , which returns all elements of l1 not in l2 . 7 Answers ...
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Can I get chrome-devtools to actually search all JS sources?

...l + Shift + F or (on Mac) Options + Command + F (⌥⌘F) to search across all sources, snippets, and files. Even more helpful to what you may be needing is to set up a Workspace in Settings cog which you can map to a local directory of files which will be available in the Sources file browser side...
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Scrolling down both parts of a split-window at the same time in Vim

Is it possible to scroll down the left and right parts of a vertically split window in Vim? I have two files I would like to compare roughly. Each line of these files looks almost the same. ...