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Failed to build gem native extension (installing Compass)
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In order to install compass On Mac OS X 10.10 (Yosemite)had to perform the following:
1. Set Up Ruby Environment
Ensure ruby is installed and up to date: ruby -v
Update gem's sudo gem update --system
2. Set Up MAC Environme...
how to get android screen size programmatically, once and for all?
...better measurement unit than centimeter because all the buttons ,textviews etc.. are measured in this unit. That what I use normally
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How to unzip a list of tuples into individual lists? [duplicate]
...elements from all inputs, starting with the first values, then the second, etc. By using *l you apply all tuples in l as separate arguments to the zip() function, so zip() pairs up 1 with 3 with 8 first, then 2 with 4 and 9. Those happen to correspond nicely with the columns, or the transposition of...
How to convert an int to string in C?
...as optimized as it gets. At least you could be 100% sure you would not get orders of magnitude downgrade of a generic sprintf. It would be nice to see whatever counterexample you have in mind, with compiler version and settings.
– Eugene Ryabtsev
Sep 30 '15 at ...
How to create cron job using PHP?
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You have to set php-max-execution-time to be 0 in order to run this forever. Also if some error occurs in your script, it wont execute again until you restart it manually.
– Hassan Raza
Nov 19 '18 at 12:10
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How to change Android version and code version number?
...falvors tab on right side on default config change version code , name and etc...
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How do I select a random value from an enumeration?
... .OfType<Enum>() // casts to Enum
.OrderBy(e => Guid.NewGuid()) // mess with order of results
.FirstOrDefault(); // take first item in result
}
}
public static class Program
{
public enum SomeEnum
{
One = 1,
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How to get a resource id with a known resource name?
...eful in the context of writing tests to make sure certain strings exist or etc.
– Ehtesh Choudhury
May 1 '15 at 22:14
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Running Windows batch file commands asynchronously
...s per the above commands). The output will print to the screen in whatever order they finish.
start /b : Start application without creating a new window. The
application has ^C handling ignored. Unless the application
enables ^C processing, ^Break is the only way to inte...
Convert string to binary in python
...object (with the ascii representations of each byte, if available), and in order to display its binary representation, I need bin, e.g. with ' '.join(item[2:] for item in map(bin, 'bob'.encode('ascii'))) (note that 0b needs to be removed at the beginning of the binary representation of each characte...