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Batch file to delete files older than N days
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77
Run the following commands:
ROBOCOPY C:\source C:\destination /mov /minage:7
del C:\destinatio...
How expensive is the lock statement?
... is executed inside the lock, the higher the contention is and delays rise sky high.
Please consider, that over one decade has passed already from 2003, that is few generations of processors designed specifically to run fully concurrently and locking is considerably harming their performance.
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Is there an API to get bank transaction and bank balance? [closed]
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user1319829user1319829
1,11011 gold badge77 silver badges44 bronze badges
1
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Is there a performance difference between i++ and ++i in C++?
...ation units. Compiler with g++ 4.5.
Ignore the style issues for now
// a.cc
#include <ctime>
#include <array>
class Something {
public:
Something& operator++();
Something operator++(int);
private:
std::array<int,PACKET_SIZE> data;
};
int main () {
Something s...
Convert a number range to another range, maintaining ratio
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p2or
30977 silver badges2727 bronze badges
answered Jul 10 '12 at 2:11
Teddy GarlandTeddy Garland
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combinations between two lists?
...gic behind how to do it? If I convert my code to C or Java, I won't have access to zip or itertools(although they make life very very easy)
– user1735075
Oct 17 '12 at 13:39
3
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Difference between fprintf, printf and sprintf?
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You can also do very useful things with vsnprintf() function:
$ cat test.cc
#include <exception>
#include <stdarg.h>
#include <stdio.h>
struct exception_fmt : std::exception
{
exception_fmt(char const* fmt, ...) __attribute__ ((format(printf,2,3)));
char const* what() co...
Difference between JSON.stringify and JSON.parse
..., please refer to the following links.
https://msdn.microsoft.com/library/cc836459(v=vs.94).aspx
https://msdn.microsoft.com/library/cc836466(v=vs.94).aspx
Secondly, the following sample will be helpful for you to understand these two functions.
<form id="form1" runat="server">
<div&...
Function to return only alpha-numeric characters from string?
... answered Apr 19 at 5:05
Sky7ureSky7ure
12911 silver badge44 bronze badges
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How to change maven logging level to display only warning and errors?
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Josmar
53377 silver badges1616 bronze badges
answered Apr 16 '15 at 9:36
binkleybinkley
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