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How do I loop through a list by twos? [duplicate]
...u can use for in range with a step size of 2:
Python 2
for i in xrange(0,10,2):
print(i)
Python 3
for i in range(0,10,2):
print(i)
Note: Use xrange in Python 2 instead of range because it is more efficient as it generates an iterable object, and not the whole list.
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PHP Replace last occurrence of a String in a String?
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14 Answers
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How to use CURL via a proxy?
... your bugs removed.
$url = 'http://dynupdate.no-ip.com/ip.php';
$proxy = '127.0.0.1:8888';
//$proxyauth = 'user:password';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
//curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyauth);
curl_setopt($ch, CURLOPT_...
Java String split removed empty values
... with limit set to negative value like
String[] split = data.split("\\|", -1);
Little more details:
split(regex) internally returns result of split(regex, 0) and in documentation of this method you can find (emphasis mine)
The limit parameter controls the number of times the pattern is applied and...
Split list into smaller lists (split in half)
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17 Answers
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How to customize the background/border colors of a grouped table view cell?
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11 Answers
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Insert, on duplicate update in PostgreSQL?
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16 Answers
16
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Correct way to define C++ namespace methods in .cpp file
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51
Version 2 is unclear and not easy to understand because you don't know which namespace MyClass b...