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How can I read a large text file line by line using Java?
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Use StandardCharsets.UTF_8, use Stream<String> for conciseness, and avoid using forEach() and especially forEachOrdered() unless there's a reason.
– Aleksandr Dubinsky
Dec 15 '13 at 9:29
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Two-dimensional array in Swift
...ass]] = []
for i in 0...23 {
matrix.append( [] )
for _ in 0...79 {
matrix[i].append( MyClass() )
}
}
return matrix
}
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Setting PayPal return URL and making it auto return?
...r 2 sites?
– Gaurav
Sep 2 '15 at 17:32
4
It's not quite accurate that "You have to enable auto re...
Fastest hash for non-cryptographic uses?
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CRC32 is pretty fast and there's a function for it: http://www.php.net/manual/en/function.crc32.php
But you should be aware that CRC32 will have more collisions than MD5 or even SHA-1 hashes, simply because of the reduced lengt...
How can I make SQL case sensitive string comparison on MySQL?
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32
@BT To make utf8 column case sensitive you could use bin colation like: SELECT 'email' COLLATE utf8_bin = 'Email'
– p...
python tuple to dict
...version
– jterrace
Aug 21 '13 at 14:32
1
I like this for having the reverse explicitely spelled o...
How to install the JDK on Ubuntu Linux
...dk see here
– naomi
Oct 25 '16 at 5:32
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INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
What is the equivalent of 'describe table' in SQL Server?
...nt RamdhanieVincent Ramdhanie
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2
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How to get function parameter names/values dynamically?
...eturn an array of the parameter names of any function passed in.
var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
var ARGUMENT_NAMES = /([^\s,]+)/g;
function getParamNames(func) {
var fnStr = func.toString().replace(STRIP_COMMENTS, '');
var result = fnStr.slice(fnStr.indexOf('(')+1, fnS...