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Integer to hex string in C++
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Use <iomanip>'s std::hex. If you print, just send it to std::cout, if not, then use std::stringstream
std::stringstream stream;
stream << std::hex << your_int;
std::string result( stream.str() );
You can prepend the first << with ...
Is an empty href valid?
... value is valid), none of the existing answers references the relevant specifications.
An empty string can’t be a URI. However, the href attribute doesn’t only take URIs as value, but also URI references. An empty string may be a URI reference.
HTML 4.01
HTML 4.01 uses RFC 2396, where it says...
Padding characters in printf
I am writing a bash shell script to display if a process is running or not.
13 Answers
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Background ListView becomes black when scrolling
I have created a specific List which exists out of the following elements to create a scrollable list with every row containing a Image on the left side and some text on the right side:
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Choose File Dialog [closed]
...log? Maybe one where you can filter out all files except for ones with specific extensions?
6 Answers
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Extract a part of the filepath (a directory) in Python
...ode:
dirname1 = os.path.basename(dir)
dirname2 = os.path.split(dir)[1] ## if you look at the documentation, this is exactly what os.path.basename does.
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Global variables in Javascript across multiple files
... the HTML that calls this JavaScript code I find myself in need of knowing if a certain function from helpers.js has been called.
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What is the difference between “long”, “long long”, “long int”, and “long long int” in C++?
...ng x; . However, in C++, it seems that long is both a data type and a modifier.
6 Answers
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How to replace an entire line in a text file by line number
...his replaces the line in the original file. To save the changed text in a different file, drop the -i option:
sed 'Ns/.*/replacement-line/' file.txt > new_file.txt
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angular.element vs document.getElementById or jQuery selector with spin (busy) control
...t jQuery is available/loaded.
Official documentation for angular.element:
If jQuery is available, angular.element is an alias for the jQuery function. If jQuery is not available, angular.element delegates to Angulars built-in subset of jQuery, that called "jQuery lite" or jqLite.
All element refere...