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How to change XAMPP apache server port?
...lder]/apache/conf/httpd.conf
Open the httpd.conf file and search for the String:
Listen 80
This is the port number used by XAMMP.
Then search for the string ServerName and update the Port Number which you entered earlier for Listen
Now save and re-start XAMPP server.
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How do you get a list of the names of all files present in a directory in Node.js?
...s was the best solution for me as i wanted to specify filetype easier than string comparisons. Thanks.
– Pogrindis
Oct 26 '14 at 20:09
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Repeat String - Javascript
What is the best or most concise method for returning a string repeated an arbitrary amount of times?
30 Answers
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How do I print a double value with full precision using cout?
... calculates the right precision for me. And it's fast, too.
#include <string>
#include <boost/lexical_cast.hpp>
using boost::lexical_cast;
using std::string;
double d = 3.14159265358979;
cout << "Pi: " << lexical_cast<string>(d) << endl;
Output:
Pi: 3.14...
Correct way to write line to file?
...ther legal values, any '\n' characters written are translated to the given string.
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Unique ways to use the Null Coalescing operator [closed]
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Well, first of all, it's much easier to chain than the standard ternary:
string anybody = parm1 ?? localDefault ?? globalDefault;
vs.
string anyboby = (parm1 != null) ? parm1
: ((localDefault != null) ? localDefault
: globalDefault);
It also works well if null-...
How can I convert comma separated string into a List
This doesn't work cause the split method returns a string[]
11 Answers
11
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Calculate the median of a billion numbers
...AM of some smartphones.
public class Median {
public static void main(String[] args) {
long start = System.currentTimeMillis();
int[] numbers = new int[1_000_000_000];
System.out.println("created array after " + (System.currentTimeMillis() - start) + " ms");
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JavaScript global event mechanism
... be
// supported in every browser. It worked for me in Chrome.
var extra = !col ? '' : '\ncolumn: ' + col;
extra += !error ? '' : '\nerror: ' + error;
// You can view the information in an alert to see things working like this:
alert("Error: " + msg + "\nurl: " + url + "\nline: " +...
Escape angle brackets in a Windows command prompt
I need to echo a string containing angle brackets (< and >) to a file on a Windows machine. Basically what I want to do is the following:
echo some string < with angle > brackets >>myfile.txt
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