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Convert a character digit to the corresponding integer in C
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153
As per other replies, this is fine:
char c = '5';
int x = c - '0';
Also, for error checking, ...
Rails find_or_create_by more than one attribute?
...epak Mahakale
18.4k77 gold badges5454 silver badges7373 bronze badges
answered Jun 15 '10 at 15:31
x1a4x1a4
18.6k44 gold badges373...
XML Document to String
...the simplest way to get the String representation of a XML Document ( org.w3c.dom.Document )? That is all nodes will be on a single line.
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extract part of a string using bash/cut/split
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338
To extract joebloggs from this string in bash using parameter expansion without any extra proc...
How is set() implemented?
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– Claudiu Creanga
Sep 21 '16 at 21:13
4
No, average case is O(1) but worst case is O(N) for hash ...
Cost of storing AMI
...napshots and you'll pay regular EBS volume fees and EBS snapshot billing.
S3-backed AMIs have their information stored in S3 and you will pay storage fees for the data being stored in S3 according to the S3 pricing, whether the instance is running or not.
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Render HTML to PDF in Django site
...ts,
}
)
The template:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>My Title</title>
<style type="text/css">
@page {
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Python argparse command line flags without arguments
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edited Oct 24 '19 at 13:12
Jean-François Corbett
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