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Using custom std::set comparator
... return ...;
}
And make struct from it using std::integral_constant
#include <type_traits>
using Cmp = std::integral_constant<decltype(&cmp), &cmp>;
Finally, use the struct as comparator
std::set<X, Cmp> set;
Online demo
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How can I generate a unique ID in Python? [duplicate]
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MySQL and GROUP_CONCAT() maximum length
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Include this setting in xampp my.ini configuration file:
[mysqld]
group_concat_max_len = 1000000
Then restart xampp mysql
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What is the difference between Cloud, Grid and Cluster? [closed]
..., Cloud Computing is the sum of SaaS and Utility Computing, but does
not include Private Clouds. People can be users or providers of SaaS, or users or providers of Utility Computing.
The difference between a cloud and a grid can be expressed as below:
Resource distribution: Cloud computing is ...
How to increase IDE memory limit in IntelliJ IDEA on Mac?
...'s not "only" about increasing the heap for the build process, but it also includes information to answer the question - i.e. Under the "Notes" it says.... The memory heap available to IntelliJ IDEA may be changed by editing the corresponding VM options. Depending on the platform, these files are:.....
Convert one date format into another in PHP
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Real escape string and PDO [duplicate]
...ter migrating away from the mysql library. What do I use in place of the old real_escape_string function?
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Comparing date part only without comparing time in JavaScript
...f the console. If you spray a date to the console, the output you see will include your timezone. This is just because the console calls toString() on your date, and toString() gives you a local represenation. The underlying date has no timezone! (So long as the time matches the timezone offset, you...
Evaluating string “3*(4+2)” yield int 18 [duplicate]
...an also define your own variables and custom functions if the ones already included aren't enough.
Example:
Expression e = new Expression("2 + 3 * 5");
Debug.Assert(17 == e.Evaluate());
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