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What is the most useful script you've written for everyday life? [closed]
Just wondering what little scripts/programs people here have written that helps one with his or her everyday life (aka not work related).
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Is there any way to call a function periodically in JavaScript?
... often not the best solution for periodic execution - It really depends on what javascript you're actually calling periodically.
eg. If you use setInterval() with a period of 1000ms and in the periodic function you make an ajax call that occasionally takes 2 seconds to return you will be making an...
How do I specify a password to 'psql' non-interactively?
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That's what I feared :) Thanks for the info!
– Alex N.
Jun 19 '11 at 21:21
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How to prevent a dialog from closing when a button is clicked
... input is wrong, I want to remain in the same dialog. Every time no matter what the input is, the dialog should be automatically closed when I click on the "no" button. How can I disable this? By the way, I have used PositiveButton and NegativeButton for the button on dialog.
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Android: Vertical ViewPager [closed]
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What is the exact question? By the way, I didn't post the answer, just added the referred image.
– Phantômaxx
Jun 16 '14 at 9:21
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How do I remove background-image in css?
...ne div (with id='a') which I don't want it to have the background image.
What css rule do I have to give it?
10 Answers
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Last non-empty cell in a column
...s that it returns some value in the middle of the vector. I have not found what is the exact functionality in this case.
– Honza Zidek
Jun 4 '14 at 8:29
1
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Best way to convert strings to symbols in hash
What's the (fastest/cleanest/straightforward) way to convert all keys in a hash from strings to symbols in Ruby?
31 Answers...
how does Array.prototype.slice.call() work?
I know it is used to make arguments a real array, but I don't understand what happens when using Array.prototype.slice.call(arguments)
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Is it possible to specify condition in Count()?
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what if my field is integer and I want to match null. it doesn't work this way select count(case IntegerField when 'NULL' then 1 else null end) from
– Faizan
Aug 31 '16 at 10:16
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