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What exactly do “u” and “r” string flags do, and what are raw string literals?
...res Latin-1; otherwise, using \x, \u or \U escapes is the preferred way to include non-ASCII data in string literals.
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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
...r question asked here three years ago, but I want to open it up further to include all possible Windows/Apache/MySQL/PHP stacks.
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Which is the best Linux C/C++ debugger (or front-end to gdb) to help teaching programming? [closed]
...Visual Studio.
You can check out the Eclipse CDT Debug tutorial that also includes a number of screenshots.
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Remove HTML Tags in Javascript with Regex
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The regex solution will also fail if a > is included in an attribute value; like this <div data="a + b > c">
– MT0
Jul 1 '15 at 8:27
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What is the difference between quiet NaN and signaling NaN?
...aN is sNaN or qNaN, so let's just print out the NaN raw bytes:
main.cpp
#include <cassert>
#include <cstring>
#include <cmath> // nanf, isnan
#include <iostream>
#include <limits> // std::numeric_limits
#pragma STDC FENV_ACCESS ON
void print_float(float f) {
std...
How do I replace a git submodule with another repo?
...te the current submodule with the method already mentioned here, which I'm including for convenience:
Delete the relevant section from the .gitmodules file
Delete the relevant section from .git/config
Run git rm --cached path_to_submodule (no trailing slash)
Commit and delete the now untracked sub...
Ship an application with a database
...all three types of SQL comments will be ignored by the sql parser that is included in this example.)
--CREATE TABLE "kitchen_table"; This is one type of comment in sql. It is ignored by parseSql.
/*
* CREATE TABLE "coffee_table"; This is a second type of comment in sql. It is ignored by parseS...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
I've seen in a number of places, including recommendations on this site ( What is the preferred Bash shebang? ), to use #!/usr/bin/env bash in preference to #!/bin/bash . I've even seen one enterprising individual suggest using #!/bin/bash was wrong and bash functionality would be lost by doing...
Cross Browser Flash Detection in Javascript
...ith a code example. This ought to to get you started:
Make sure you have included the swfobject.js file (get it here):
<script type="text/javascript" src="swfobject.js"></script>
Then use it like so:
if(swfobject.hasFlashPlayerVersion("9.0.115"))
{
alert("You have the minimum r...
How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
...o dynamically allocated char* strings in order to modify them.
Example:
#include <iostream>
void print(char* ch);
void print(const char* ch) {
std::cout<<ch;
}
int main() {
print("Hello");
return 0;
}
...