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How do I get time of a Python program's execution?
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Yes, it gives a number of seconds. You can convert to min:seconds if you want. Look at Paul McGuire's answer and its secondsToStr() function.
– steveha
Dec 19 '13 at 6:48
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How do I programmatically determine operating system in Java?
...ase(), which is locale sensitive. Where this matters is particularly when converting i's to lower/upper case, since in Turkey, I becomes lower case undotted i (ı), and i becomes upper case dotted i (İ). So "WINDOWS".toLowerCase().indexOf("win") will return -1 in Turkey. Always pass a locale when...
How can I get a web site's favicon?
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You can use Google S2 Converter.
http://www.google.com/s2/favicons?domain=google.com
Source: http://www.labnol.org/internet/get-favicon-image-of-websites-with-google/4404/
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Programmatically register a broadcast receiver
...kageManager.html#setComponentEnabledSetting(android.content.ComponentName, int, int)
Note if you are only interested in receiving a broadcast while you are running, it is better to use registerReceiver(). A receiver component is primarily useful for when you need to make sure your app is launched ...
LaTeX source code listing like in professional books
...o produce something that looked as nice as the one below. So I'm primarely interested in the formatting instructions to produce something like the sample below (from Manning's sample chapter for Spring in Action ):
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C read file line by line
...:
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
FILE * fp;
char * line = NULL;
size_t len = 0;
ssize_t read;
fp = fopen("/etc/motd", "r");
if (fp == NULL)
exit(EXIT_FAILURE);
while ((read = getline(&line, &len,...
How do I delete NuGet packages that are not referenced by any project in my solution?
...lace. That's one of the main benefits of using package restore. As part of converting to package restore, an 'ignore' rule should be placed on the packages folder.
– Carl Bussema
May 13 '14 at 15:23
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How to use base class's constructors and assignment operator in C++?
...erator=(const Base&) { /*...*/ }
};
class Derived : public Base
{
int additional_;
public:
Derived(const Derived& d)
: Base(d) // dispatch to base copy constructor
, additional_(d.additional_)
{
}
Derived& operator=(const Derived& d)
{
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dyld: Library not loaded: @rpath/libswift_stdlib_core.dylib
...t without the .. in the middle. Changing this value is important if you've converted a target from one OS to the other.
– Matt Gallagher
Apr 29 '18 at 10:50
1
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Why should the copy constructor accept its parameter by reference in C++?
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Is there a reason it couldn't be pass-by-pointer to instance?
– Barry Wark
Apr 21 '10 at 20:52
22
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