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What's the best way to set a single pixel in an HTML5 canvas?
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Specify width in *characters*
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1em is the height of an M, rather than the width. Same holds for ex, which is the height of an x. More generally speaking, these are the heights of uppercase and lowercase letters.
Width is a totally different issue....
Cha...
What does a tilde do when it precedes an expression?
...rator that flips all bits in its operand.
For example, if your number was 1, its binary representation of the IEEE 754 float (how JavaScript treats numbers) would be...
0011 1111 1111 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
So ~ converts its operand to a 32 bit integer (...
Python - abs vs fabs
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math.fabs() converts its argument to float if it can (if it can't, it throws an exception). It...
Getting SyntaxError for print with keyword argument end=' '
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How to generate the JPA entity Metamodel?
...bernate.jpamodelgen.JPAMetaModelEntityProcessor
http://in.relation.to/2009/11/09/hibernate-static-metamodel-generator-annotation-processor
OpenJPA
org.apache.openjpa.persistence.meta.AnnotationProcessor6
http://openjpa.apache.org/builds/2.4.1/apache-openjpa/docs/ch13s04.html
DataNucleus
org....
A weighted version of random.choice
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Since version 1.7.0, NumPy has a choice function that supports probability distributions.
from...
How to trigger ngClick programmatically
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Converting RGB to grayscale/intensity
...nels R, G, and B ought to be applied. These weights are: 0.2989, 0.5870, 0.1140.
8 Answers
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