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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
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This helped me out and I made some changed so I don't have to import new java.text.SimpleDateFormat("dd/MM/yyyy HH:mm:ss").format(new java.util.Date())
– Pini Cheyni
Dec 20 '15 at 12:47
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Why not use HTTPS for everything?
... for a single authentication action to allow both protocols to be used without https session and associated resources exposed by the http session cookie. For example http session might be used for identification of access to public resources for reporting purposes or access to public message boards...
How do I shutdown, restart, or log off Windows via a bat file?
...They then run shutdown -h and accidentally turn off their computers. Watch out for that.
shutdown -i — "Interactive mode". Instead of performing an action, it displays a GUI dialog.
shutdown -a — Aborts a previous shutdown command.
The commands above can be combined with these additional optio...
How to Calculate Execution Time of a Code Snippet in C++
...sage:
int main()
{
Timer tmr;
double t = tmr.elapsed();
std::cout << t << std::endl;
tmr.reset();
t = tmr.elapsed();
std::cout << t << std::endl;
return 0;
}
From https://gist.github.com/gongzhitaao/7062087
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Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?
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This is a poor answer. It doesn't work properly. Check out the answer by Jakub Jirutka below
– Mr Pablo
Oct 28 '14 at 17:26
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How to create an array of 20 random bytes?
... a cryptographically strong random number generator (also thread safe) without using a third party API, you can use SecureRandom.
Java 6 & 7:
SecureRandom random = new SecureRandom();
byte[] bytes = new byte[20];
random.nextBytes(bytes);
Java 8 (even more secure):
byte[] bytes = new byte[20...
Callback on CSS transition
...be aware that webkitTransitionEnd doesn't always fire! This has caught me out a number of times, and seems to occur if the animation would have no effect on the element. To get around this, it makes sense to use a timeout to fire the event handler in the case that it's not been triggered as expect...
PowerMockito mock single static method and return object
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when(ClassWithStatics.getString()).thenReturn("Hello!");
System.out.println("String: " + ClassWithStatics.getString());
System.out.println("Int: " + ClassWithStatics.getInt());
}
}
The String-valued static method is stubbed to return "Hello!", while the int-valued static method us...
How to keep the console window open in Visual C++?
I'm starting out in Visual C++ and I'd like to know how to keep the console window.
22 Answers
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Ruby on Rails: Where to define global constants?
...u should stick them there. You can create class methods to access them without creating a new object instance:
class Card < ActiveRecord::Base
def self.colours
['white', 'blue']
end
end
# accessible like this
Card.colours
Alternatively, you can create class variables and an accessor. ...