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Make xargs execute the command once for each line of input

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Solving a “communications link failure” with JDBC and MySQL [duplicate]

...ddress" attribute or change it to one of the following IPs: bind-address="127.0.0.1" or bind-address="0.0.0.0" commenting out "skip-networking" If there is a "skip-networking" line in your MySQL config file, make it comment by adding "#" sign at the beginning of that line. change "wait_time...
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print call stack in C or C++

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Correct way to convert size in bytes to KB, MB, GB in JavaScript

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How to calculate cumulative normal distribution?

... 125 Here's an example: >>> from scipy.stats import norm >>> norm.cdf(1.96) 0.97...
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Get a random boolean in python?

... Adam's answer is quite fast, but I found that random.getrandbits(1) to be quite a lot faster. If you really want a boolean instead of a long then bool(random.getrandbits(1)) is still about twice as fast as random.choice([True, False]) Both solutions need to import random If utmost spe...
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efficient circular buffer?

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In C++, is it still bad practice to return a vector from a function?

... | edited Nov 12 '14 at 17:16 Mgetz 4,59522 gold badges2828 silver badges4646 bronze badges ...
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How do you create a yes/no boolean field in SQL server?

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C++: Rounding up to the nearest multiple of a number

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