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Drawing an image from a data URL to a canvas
How can i open an image in a Canvas ? which is encoded
6 Answers
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How to write asynchronous functions for Node.js
I've tried to research on how exactly asynchronous functions should be written. After a lot of plowing through a lot of documentation, it's still unclear to me.
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Reliable way for a Bash script to get the full path to itself [duplicate]
I have a Bash script that needs to know its full path. I'm trying to find a broadly-compatible way of doing that without ending up with relative or funky-looking paths. I only need to support Bash, not sh, csh, etc.
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How does Java handle integer underflows and overflows and how would you check for it?
How does Java handle integer underflows and overflows?
12 Answers
12
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Formatting a number with exactly two decimals in JavaScript
I have this line of code which rounds my numbers to two decimal places. But I get numbers like this: 10.8, 2.4, etc. These are not my idea of two decimal places so how I can improve the following?
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List comprehension on a nested list?
I have this nested list:
12 Answers
12
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Accessing nested JavaScript objects and arays by string path
I have a data structure like this :
36 Answers
36
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Java: random long number in 0
Random class has a method to generate random int in a given range. For example:
16 Answers
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postgresql return 0 if returned value is null
I have a query that returns avg(price)
3 Answers
3
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How can I get a list of locally installed Python modules?
I would like to get a list of Python modules, which are in my Python installation (UNIX server).
30 Answers
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