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What's the best way to set a single pixel in an HTML5 canvas?
... // only do this once per page
d[0] = r;
d[1] = g;
d[2] = b;
d[3] = a;
myContext.putImageData( id, x, y );
Use fillRect() to draw a pixel (there should be no aliasing issues):
ctx.fillStyle = "rgba("+r+","+g+","+b+","+(a/255)+")";
ctx.fillRect( x, y, 1, 1 );
You can test the ...
XML Validation with XSD in Visual Studio IDE
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138
You'll need to associate the XML document in Visual Studio with the XSD file you have.
You sh...
Data Modeling with Kafka? Topics and Partitions
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137
When structuring your data for Kafka it really depends on how it´s meant to be consumed.
In m...
Is there a Python caching library?
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answered Sep 15 '09 at 13:52
Corbin MarchCorbin March
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Fastest method to escape HTML tags as HTML entities?
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edited Mar 31 '11 at 12:32
answered Mar 31 '11 at 12:26
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Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
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edited Feb 15 '18 at 3:57
community wiki
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How to access accelerometer/gyroscope data from Javascript?
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answered Jun 15 '19 at 13:52
strstr
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What is the difference between a generative and a discriminative algorithm?
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13 Answers
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Why is an MD5 hash created by Python different from one created using echo and md5sum in the shell?
...ecksum as your python script:
> echo -n mystringforhash | md5sum
86b6423cb6d211734fc7d81bbc5e11d3 -
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Split large string in n-size chunks in JavaScript
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You can do something like this:
"1234567890".match(/.{1,2}/g);
// Results in:
["12", "34", "56", "78", "90"]
The method will still work with strings whose size is not an exact multiple of the chunk-size:
"123456789".match(/.{1,2}/g);
// Results in:
["12", "...