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What is the difference between indexOf() and search()?
...'b') // returns position 8
special in indexOf()
i) you can give starting search position as a second argument
str.indexOf('k') // 3
str.indexOf('k',4) // 11 (it start search from 4th position)
special in search()
search value can be regular expression
str.search('book') // 8
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How to catch an Exception from a thread
I have Java main class, in the class, I start a new thread, in the main, it waits until the thread dies. At some moment, I throw a runtime exception from the thread, but I can't catch the exception thrown from the thread in the main class.
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What is the HTML tabindex attribute?
....4.1 Sequential focus navigation and the tabindex attribute
The tabindex starts at 0 or any positive whole number and increments upward. It's common to see the value 0 avoided because in older versions of Mozilla and IE, the tabindex would start at 1, move on to 2, and only after 2 would it go to...
How do I remove the first characters of a specific column in a table?
... string (or column) to operate on, and the number of characters to return (starting at the "right" side of the string). LEN returns the length of the column data, and we subtract four so that our RIGHT function leaves the leftmost 4 characters "behind".
Hope this makes sense.
Edit again - I just ...
How to measure time in milliseconds using ANSI C?
... According to the C Reference Manual, clock_t values can wrap around starting at around 36 minutes. If you are measuring a long computation you need to be aware of this.
– CyberSkull
Aug 9 '13 at 5:03
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How do I set a Windows scheduled task to run in the background? [closed]
...ckground is CLI based, you can try calling the scheduled jobs using Hidden Start
Also see: http://www.howtogeek.com/howto/windows/hide-flashing-command-line-and-batch-file-windows-on-startup/
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...seq:
* array[index] -> obj or nil
* array[start, length] -> an_array or nil
* array[range] -> an_array or nil
* array.slice(index) -> obj or nil
* array.slice(start, length) -> an_array or nil
* arr...
vagrant up failed, /dev/vboxnetctl: no such file or directory
...run: sudo "/Library/Application Support/VirtualBox/LaunchDaemons/VirtualBoxStartup.sh" restart
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How to give Jenkins more heap space when it´s started as a service under Windows?
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Don't forget restart jenkins service sudo service jenkins stop sudo service jenkins start
– Camilo Silva
Aug 31 '15 at 14:55
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Android OpenGL ES and 2D
... isn't that efficient when it comes to RT games).
My question is: where to start?
I've spent over a month browsing Google and reading/trying some tutorials/examples I've found anywhere but to be honest, it didn't help much and this is for two reasons:
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