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Why does direction of index matter in MongoDB?
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3 Answers
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bool operator ++ and --
...Even with char as the type used and CHAR_BITS something low like 5, that's 32 times before this doesn't work any more (that's still argument enough for it being a bad practice, I'm not defending the practice, just explaining why it works) for a 32-bit int we of course would have to use ++ 2^32 times...
Fold / Collapse the except code section in sublime text 2
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edited Sep 16 '13 at 3:59
answered Sep 16 '13 at 3:24
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Python super() raises TypeError
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132
The reason is that super() only operates on new-style classes, which in the 2.x series means ex...
UITableView, Separator color where to set?
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338
- (void)viewDidLoad
{
[self.tableView setSeparatorColor:[UIColor myColor]];
}
I hope that...
How to redirect output with subprocess in Python?
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UPDATE: os.system is discouraged, albeit still available in Python 3.
Use os.system:
os.system(my_cmd)
If you really want to use subprocess, here's the solution (mostly lifted from the documentation for subprocess):
p = subprocess.Popen(my_cmd, shell=True)
os.waitpid(p.pid, 0)
OTOH,...
How to manually deprecate members
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273
You can use the Available tag, for example :
@available(*, deprecated)
func myFunc() {
// ...
sbt-assembly: deduplication found error
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JavaScript hard refresh of current page
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305
Try to use:
location.reload(true);
When this method receives a true value as argument, it w...