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Append values to a set in Python
...dd to append single values
a.add(1)
a.add(2)
Use update to add elements from tuples, sets, lists or frozen-sets
a.update([3,4])
>> print(a)
{1, 2, 3, 4}
If you want to add a tuple or frozen-set itself, use add
a.add((5, 6))
>> print(a)
{1, 2, 3, 4, (5, 6)}
Note: Since set elem...
Windows shell command to get the full path to the current directory?
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How did you understand what he was trying to say from that ? And, under dos and windows cmd, its usually just "cd"
– Rook
Mar 3 '09 at 19:08
10
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Reactjs: Unexpected token '
... That jsbin seems to have their own way of executing the JS, the error is from within their code.
– krs
Jan 3 '14 at 14:56
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using gitlab token to clone without authentication
...ository without prompt for my automation script, by using my private token from my gitlab account.
13 Answers
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NTFS performance and large volumes of files and directories
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Here's some advice from someone with an environment where we have folders containing tens of millions of files.
A folder stores the index information (links to child files & child folder) in an index file. This file will get very large wh...
Find size of an array in Perl
...oks quite clear alone like this, but I find that the extra line takes away from clarity when part of other code. It's useful for teaching what @array does in scalar context, and maybe if you want to use $size more than once.
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I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
...-01');
$end = new DateTime('2010-05-10');
$interval = DateInterval::createFromDateString('1 day');
$period = new DatePeriod($begin, $interval, $end);
foreach ($period as $dt) {
echo $dt->format("l Y-m-d H:i:s\n");
}
This will output all days in the defined period between $start and $end. ...
How does the following LINQ statement work?
...lled Immediate Query Execution, which is useful for caching query results. From Suprotim Agarwal again:
To force immediate execution of a query that does not produce a singleton value, you can call the ToList(), ToDictionary(), ToArray(), Count(), Average() or Max() method on a query or query v...
How do I upload a file with metadata using a REST web service?
...e POST requests doesn't mean the exact same HTTP requests couldn't be sent from a programming language such as Python or using any sufficiently capable tool.
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Ruby max integer
... This seems to be the only answer that returns numbers at the transition from Fixnum to Bignum, which, to me, means that is the largest Fixnum in Ruby.
– the Tin Man
Jan 7 '11 at 21:58
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