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Sleep until a specific time/date
I want my bash script to sleep until a specific time. So, I want a command like "sleep" which takes no interval but an end time and sleeps until then.
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How to store values from foreach loop into an array?
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I have issue where my array returns only last element that was pushed into array. Using count as suggested by you resolved my issue.
– Jass Preet
Jun 19 at 5:53
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How do you calculate log base 2 in Java for integers?
... to. For example, Math.ceil(Math.log(1<<29) / Math.log(2)) is 30 on my PC where mathematically it should be exactly 29. I didn't find a value for x where (int)(Math.log(x)/Math.log(2)) fails (just because there are only 32 "dangerous" values), but it does not mean that it will work the same w...
In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
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Try this on the PowerShell command line:
. .\MyFunctions.ps1
A1
The dot operator is used for script include.
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How to stop mysqld
To find out the start command for mysqld (using a mac) I can do:
17 Answers
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How to find all combinations of coins when given some dollar value
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I looked into this once a long time ago, and you can read my little write-up on it. Here’s the Mathematica source.
By using generating functions, you can get a closed-form constant-time solution to the problem. Graham, Knuth, and Patashnik’s Concrete Mathematics is the book for...
Is it alright to use target=“_blank” in HTML5?
... site). I often want to jump back and forth between the two without losing my place in the original article. target="_blank" is perfect for this. Leaving the page and having to alternately reload each page (often losing my place in either page), is not. Yes, I know that I can right-click on the lin...
Eclipse “Invalid Project Description” when creating new project from existing source
...d everything like cleaning and restarting, but nothing worked. I looked in my workspace directory, but there are no traces for the old project.
There are several questions around this problem such as this Attempting Android Notepad Tutorial - Exercise 1 - More problems , but none of the answers wor...
Do zombies exist … in .NET?
..., but it feels more like a clever trick than a realistic scenario. One of my goals is to learn what not to do so that I don't accidentally create zombie threads with .NET code. I probably could have figured out that calling C++ code that's known to cause that issue from .NET code would produce the...
Cannot read configuration file due to insufficient permissions
I've recently encountered an error trying to host my asp.net site with IIS. I have found a solution that many swear by.
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