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Remove the first character of a string
I would like to remove the first character of a string.
4 Answers
4
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How to pass parameters correctly?
...ssing an rvalue (in this case, one move will be performed).
Account(std::string number, float amount, CreditCard const& creditCard)
: number(number), amount(amount), creditCard(creditCard) // copy here
{ }
Account(std::string number, float amount, CreditCard&& creditCard)
: number(n...
C libcurl get output into a string
...URLOPT_WRITEDATA, p)
Here's a snippet of code that passes a buffer struct string {*ptr; len} to the callback function and grows that buffer on each call using realloc().
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
struct string {
cha...
Repeat String - Javascript
What is the best or most concise method for returning a string repeated an arbitrary amount of times?
30 Answers
...
What is Type-safe?
... variable.
Some simple examples:
// Fails, Trying to put an integer in a string
String one = 1;
// Also fails.
int foo = "bar";
This also applies to method arguments, since you are passing explicit types to them:
int AddTwoNumbers(int a, int b)
{
return a + b;
}
If I tried to call that us...
Max retries exceeded with URL in requests
... was specified in hints.ai_flags and service was not a numeric port-number string. It probably looked like the sleep fixed it, but you probably just slept through a transient DNS resolver issue.
– lingfish
Jun 6 '17 at 23:13
...
printf with std::string?
My understanding is that string is a member of the std namespace, so why does the following occur?
7 Answers
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How can I concatenate regex literals in JavaScript?
...out using the regular expression literal syntax. This lets you do arbitary string manipulation before it becomes a regular expression object:
var segment_part = "some bit of the regexp";
var pattern = new RegExp("some regex segment" + /*comment here */
segment_part + /* that was defin...
send/post xml file using curl command line
...=val as many times as you need. Enclosing all post parameters in one large string separated by & does not work.
– hgolov
Jan 20 '14 at 12:24
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How do I use valgrind to find memory leaks?
...the C code I wrote too:
#include <stdlib.h>
int main() {
char* string = malloc(5 * sizeof(char)); //LEAK: not freed!
return 0;
}
Well, there were 5 bytes lost. How did it happen? The error report just says
main and malloc. In a larger program, that would be seriously troublesome t...
