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What is the explicit promise construction antipattern and how do I avoid it?
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Are there examples , other than a function including setTimeout , where constructor could be used but not be considered "Promise constructor anitpattern" ?
– guest271314
Nov 23 '15 at 21:39
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Why do enum permissions often have 0, 1, 2, 4 values?
...ns.Write )
{
// we have write access
}
It is a bit field, where each set bit corresponds to some permission (or whatever the enumerated value logically corresponds to). If these were defined as 1, 2, 3, ... you would not be able to use bitwise operators in this fashion and get meaningful resu...
Rebasing a Git merge commit
...tell it to edit the merge commit), when it gets to the merge commit, git reset --hard HEAD^, git merge, fix conflicts, git commit, git rebase --continue. You might also want to look at git rerere which is supposed to help with this kind of thing (but I've never used, so I can't offer any advice or ...
Is char signed or unsigned by default?
...he C standard guarantees that all members of the basic execution character set have non-negative values.
– Keith Thompson
Apr 1 '14 at 4:40
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Rearrange columns using cut
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perlrun (1) claims -a implicitly sets -n but if I run without -n set, it doesn't seem to loop. odd.
– Trenton
Jun 9 '16 at 16:31
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UITableViewCell subview disappears when cell is selected
... or highlighted ,You can Solve this problem by overriding Tableview cell's setSelected:animated and setHighlighted:animated and resetting view background color.
In Objective C :
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
UIColor *color = self.yourView.backgroundColor;
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Why does the MongoDB Java driver use a random number generator in a conditional?
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simple HTTP server in Java using only Java SE API
...0);
server.createContext("/test", new MyHandler());
server.setExecutor(null); // creates a default executor
server.start();
}
static class MyHandler implements HttpHandler {
@Override
public void handle(HttpExchange t) throws IOException {
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Append values to a set in Python
I have a set like this:
8 Answers
8
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An efficient way to transpose a file in Bash
... answered May 11 '15 at 17:28
nisetamanisetama
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