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How does one make random number between range for arc4random_uniform()?
... has 6 sides so I imported Foundation for access to arc4random_uniform(UInt32). I attempted using the range of (1..7) to avoid randomly getting 0 however that returned an error which I didn't enjoy too much. I tried to do this:
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Run PostgreSQL queries from the command line
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edited May 28 '14 at 15:34
Tomalak
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Detect IE version (prior to v9) in JavaScript
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numpy matrix vector multiplication [duplicate]
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329
Simplest solution
Use numpy.dot or a.dot(b). See the documentation here.
>>> a = np...
What does the “>” (greater-than sign) CSS selector mean?
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edited Aug 25 at 9:03
Black
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Can I set an opacity only to the background image of a div?
...:before pseudo-element
Another trick is to use the CSS 2.1 :before or CSS 3 ::before pseudo-elements. :before pseudo-element is supported in IE from version 8, while the ::before pseudo-element is not supported at all. This will hopefully be rectified in version 10.
HTML
<div class="myDiv">...
Adding two numbers concatenates them instead of calculating the sum
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They are actually strings, not numbers. The easiest way to produce a number from a string is t...
How to run JUnit test cases from the command line
...ar <Options>
Find a brief summary at https://stackoverflow.com/a/52373592/1431016 and full details at https://junit.org/junit5/docs/current/user-guide/#running-tests-console-launcher
For JUnit 4.X it's really:
java -cp .:/usr/share/java/junit.jar org.junit.runner.JUnitCore [test class name...
How to Batch Rename Files in a macOS Terminal?
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In your specific case you can use the following bash command (bash is the default shell on macO...
How do I determine the size of an object in Python?
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