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What is an existential type?
... existential types because of the existential operator (∃). I'm not sure what the point of it is, though. What's the difference between
...
Why does Twitter Bootstrap Use Pixels for Font Size?
... line-height is generally discouraged, but provides immediate
knowledge of what the computed value is. We'll probably try to steer
away from this in the future.
In the future, we'll likely use ems for type sizing, perhaps rems even, but not for anything else. This is also debatable on font sizes for...
How to change menu item text dynamically in Android
...tatus = status;
}
Now when the menu gets populated, change the title to whatever your status is:
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
menu.add(bedStatus);
// Return true so that the menu gets displayed.
...
Are there benefits of passing by pointer over passing by reference in C++?
What are the benefits of passing by pointer over passing by reference in C++?
7 Answers
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How to count the number of set bits in a 32-bit integer?
...addition'.
The 'best' algorithm really depends on which CPU you are on and what your usage pattern is.
Some CPUs have a single built-in instruction to do it and others have parallel instructions which act on bit vectors. The parallel instructions (like x86's popcnt, on CPUs where it's supported) wil...
How do I script a “yes” response for installing programs?
...
The 'yes' command will echo 'y' (or whatever you ask it to) indefinitely. Use it as:
yes | command-that-asks-for-input
or, if a capital 'Y' is required:
yes Y | command-that-asks-for-input
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Command line progress bar in Java
...ve implemented this sort of thing before. Its not so much about java, but what characters to send to the console.
The key is the difference between \n and \r.
\n goes to the start of a new line. But \r is just carriage return - it goes back to the start of the same line.
So the thing to do is to...
Hudson vs Jenkins in 2012 [closed]
... little bit stable, but development of Jenkins was a little bit faster.
What is the situation with "Hudson vs Jenkins" now in 2012?
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Make WPF window draggable, no matter what element is clicked
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This is exactly what I wanted. IMHO all WPF code behind should be written as attached behavior.
– fjch1997
May 5 '17 at 21:15
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'git add --patch' to include new files?
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For anyone who is wondering what git add -N does, it just adds the specified untracked files to the index, but without content.
– Odin
May 29 '19 at 0:17
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