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How to round up a number to nearest 10?
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floor() will go down.
ceil() will go up.
round() will go to nearest by default.
Divide by 10, do the ceil, then multiply by 10 to reduce the significant digits.
$number = ceil($input / 10) * 10;
Edit: I've been doing it this way fo...
What are all the escape characters?
...ext line etc.
For more Details on Escape Character Refer following link:
https://docs.oracle.com/javase/tutorial/java/data/characters.html
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How to save an activity state using save instance state?
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This should be downvoted. It's not safe to use on(Save|Restore)InstanceState like lifecycle methods (i.e. do anything else in them than save / restore the state). They're perfectly good for saving / restoring state. Also, how do you want to...
Should bower_components be gitignored?
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Simple Log to File example for django 1.3+
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How many threads can a Java VM support?
...e seen a Windows server have > 6500 Threads before bringing the machine down. Most of the threads were not doing anything, of course. Once the machine hit around 6500 Threads (in Java), the whole machine started to have problems and become unstable.
My experience shows that Java (recent versio...
What is the purpose of the -nodes argument in openssl?
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How do I write unencoded Json to my View using Razor?
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Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?
...its threads.
This is now fixed from versions 7.0.54 and 8.0.6 of tomcat :
https://issues.apache.org/bugzilla/show_bug.cgi?id=56492
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Bomb dropping algorithm
..., you know you will need to bomb at or around the 4 spot 4 times to get it down to 0. Since left of the spot is a lower number, there is no benefit to bombing the 0 or the 4 over bombing the 2. In fact, I believe (but lack a rigorous proof) that bombing the 2 until the 4 spot goes down to 0 is at le...