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Parsing a comma-delimited std::string [duplicate]
...m>
#include <iostream>
int main()
{
std::string str = "1,2,3,4,5,6";
std::vector<int> vect;
std::stringstream ss(str);
for (int i; ss >> i;) {
vect.push_back(i);
if (ss.peek() == ',')
ss.ignore();
}
for (std::size_t i =...
Python pandas: fill a dataframe row by row
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4 Answers
4
Active
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How to create a self-signed certificate with OpenSSL
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2242
You can do that in one command:
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.p...
How to exit from Python without traceback?
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edited Jun 30 '12 at 19:48
martineau
90.1k1919 gold badges124124 silver badges230230 bronze badges
ans...
Find the day of a week
...ric weekday (0-6 starting on Sunday).
as.POSIXlt(df$date)$wday
## [1] 3 3 4
which you could use to subset a character vector of weekday names
c("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday",
"Friday", "Saturday")[as.POSIXlt(df$date)$wday + 1]
## [1] "Wednesday" "Wednesday" "Thursda...
How do I create a copy of an object in PHP?
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In PHP 5+ objects are passed by reference. In PHP 4 they are passed by value (that's why it had runtime pass by reference, which became deprecated).
You can use the 'clone' operator in PHP5 to copy objects:
$objectB = clone $objectA;
Also, it's just objects that are pass...
MySQL with Node.js
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427
Check out the node.js module list
node-mysql — A node.js module implementing the MySQL pro...
PHP cURL not working - WAMP on Windows 7 64 bit
I got my WAMP installed on my windows 7 64bit. cURL is not working, but still I got it enabled from the WAMP tray.
14 Ans...
What is the __del__ method, How to call it?
...ts Monica
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answered Sep 26 '09 at 15:58
ilya n.ilya n.
16.1k1414 gold ...
Similar to jQuery .closest() but traversing descendants?
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44
According to your definition of closest, I've written the following plugin:
(function($) {
...