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What is an unsigned char?
In C/C++, what an unsigned char is used for? How is it different from a regular char ?
17 Answers
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Python Linked List
...ail. This is very useful for dynamic algorithms that require saved values from previous iterations where sharing list tails can reduce memory complexity from quadratic to linear and eliminate time overhead due to copying.
– saolof
Jun 25 '17 at 12:08
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is there a require for json in node.js
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var someObject = require('./somefile.json')
In ES6:
import someObject from ('./somefile.json')
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How to increase the gap between text and underlining in CSS
...s that even with padding-bottom: 0, the underline tends to be too far away from the text to look good. So we still don't have complete control.
One solution that gives you pixel accuracy is to use the :after pseudo element:
a {
text-decoration: none;
position: relative;
}
a:after {
con...
Why can't I call read() twice on an open file?
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With Python3, use pathlib. from pathlib import Path; text = Path(filename).read_text() Takes care of open, close, etc.
– PaulMcG
Jun 19 '17 at 12:06
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Is it possible to change the package name of an Android app on Google Play?
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From Dianne Hackborn:
Things That Cannot Change:
The most obvious and visible of these is the “manifest package name,” the unique name you give to your application in its AndroidManifest.xml. The name uses a Java-languag...
How do I iterate over the words of a string?
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For what it's worth, here's another way to extract tokens from an input string, relying only on standard library facilities. It's an example of the power and elegance behind the design of the STL.
#include <iostream>
#include <string>
#include <sstream>
#include &...
How do you upload images to a gist?
...mage and we can't manage the image like adding a text, or even removing it from the gist, unless you want to delete it from your local (git rm etc)
– mochadwi
Aug 13 '19 at 13:10
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usr/bin/ld: cannot find -l
...ry is not a dynamic one (.so) but a static one (.a). Does the problem come from that?
– ZoOo
May 23 '13 at 9:41
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Why is WinRT unmanaged? [closed]
...e runtime implementation detail. The collector for .NET is very different from the collector for Javascript for example. The native objects created in either must observe the very strict rules of the collector. Which in turn means that they would have had to create WinRT versions that are specifi...