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Store print_r result into a variable as a string or text
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274
$var = print_r($what, true);
You must add true into print_r.
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How do I convert a string to a lower case representation?
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edited Dec 4 '17 at 22:42
Aor
14599 bronze badges
answered May 2 '12 at 10:03
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If threads share the same PID, how can they be identified?
...archy of threads may help(a):
USER VIEW
<-- PID 43 --> <----------------- PID 42 ----------------->
+---------+
| process |
_| pid=42 |_
_/ | tgid=42 | \_ (new thread) _
_ (for...
More than 10 lines in a node.js stack error?
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4 Answers
4
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How to debug external class library projects in visual studio?
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edited Mar 17 '09 at 15:47
answered Mar 17 '09 at 15:20
J...
Angularjs $q.all
...= $q.defer();
deferred.count = i;
console.log(deferred.count); // 0,1,2,3,4,5 --< all deferred objects
// some code
.success(function(data){
console.log(deferred.count); // 5,5,5,5,5,5 --< only the last deferred object
deferred.resolve(data);
})
When you write var deferred= $q.defe...
How to initialize all members of an array to the same value in Swift?
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answered Jun 12 '14 at 2:37
moumoute6919moumoute6919
2,05611 gold badge1010 silver badges1616 bronze badges
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How to redirect cin and cout to files?
... to know what each line in the code does. I've tested it on my pc with gcc 4.6.1; it works fine.
#include <iostream>
#include <fstream>
#include <string>
void f()
{
std::string line;
while(std::getline(std::cin, line)) //input from the file in.txt
{
std::cout...
How to wait for a keypress in R?
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arulmr
7,23866 gold badges4444 silver badges6464 bronze badges
answered Sep 11 '13 at 16:27
nnnnnn
4,151...
What do the f and t commands do in Vim?
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4 Answers
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