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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...igned two's complement integers, it would change the result (if data[c] is 30000, the product would become -1294967296 for the typical 32-bit ints with wrap around, while 100000 times adding 30000 to sum would, if that doesn't overflow, increase sum by 3000000000). Note that the same holds for unsig...
Redirect stdout to a file in Python?
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edited Dec 13 '19 at 8:49
Filip Młynarski
3,27211 gold badge66 silver badges2121 bronze badges
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Unresolved Import Issues with PyDev and Eclipse
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132
In the properties for your pydev project, there's a pane called "PyDev - PYTHONPATH", with a su...
How do I do a bulk insert in mySQL using node.js
...om', 1],
['john', 'john@gmail.com', 2],
['mark', 'mark@gmail.com', 3],
['pete', 'pete@gmail.com', 4]
];
conn.query(sql, [values], function(err) {
if (err) throw err;
conn.end();
});
Note: values is an array of arrays wrapped in an array
[ [ [...], [...], [...] ] ]
There is a...
Get absolute path of initially run script
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35
The correct solution is to use the get_included_files function:
list($scriptPath) = get_includ...
How do I output text without a newline in PowerShell?
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Jay Bazuzi
39.9k1212 gold badges101101 silver badges158158 bronze badges
answered Oct 9 '10 at 17:12
Shay LevySh...
What is the best java image processing library/approach? [closed]
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answered Mar 5 '09 at 23:58
IvanIvan
6,90611 gold badge1818 silver badges2020 bronze badges
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Unstaged changes left after git reset --hard
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368
I had the same problem and it was related to the .gitattributes file.
However the file type th...
Get week of year in JavaScript like in PHP
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283
You should be able to get what you want here: http://www.merlyn.demon.co.uk/js-date6.htm#YWD.
A...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
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