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Prevent ViewPager from destroying off-screen views
...ents. The ViewPager appears to destroy a hosted fragment's view when it is more than one swipe away from the current position.
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How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
... in maintenance mode, advises migration to the java.time classes.
To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.
You may exchange java.time objects directly with your database. Use a JDBC driver compliant with JDBC 4.2 ...
How to add new column to MYSQL table?
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What are fixtures in programming?
...est fixture. When you are writing tests you will often find that you spend more time writing the code to set up the fixture than you do in actually testing values.
To some extent, you can make writing the fixture code easier by paying careful attention to the constructors you write. However, a much ...
How do I shutdown, restart, or log off Windows via a bat file?
... hang the system. To force an immediate reboot: shutdown -t 0 -r -f. For a more friendly "give them some time" option, you can use this: shutdown -t 30 -r. The -f is implied by the timeout. (from proposed edit by Mateusz Konieczny)
– Ole V.V.
Feb 8 '17 at 11:27...
Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?
...l>
</li>
</ol>
See Nested counters and scope for more information.
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Java concurrency: Countdown latch vs Cyclic barrier
...s starting etc... a CountdownLatch is fine. A CyclicBarrier is useful for more complex co-ordination tasks. An example of such a thing would be parallel computation - where multiple subtasks are involved in the computation - kind of like MapReduce.
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How to create an array of 20 random bytes?
...om();
byte[] bytes = new byte[20];
random.nextBytes(bytes);
Java 8 (even more secure):
byte[] bytes = new byte[20];
SecureRandom.getInstanceStrong().nextBytes(bytes);
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How do I calculate square root in Python?
...t question" - love it! - think I might challenge myself to use this phrase more often!
– Thomas Kimber
Apr 27 '16 at 7:50
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