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A simple example for someone who wants to understand Dynamic Programming [closed]
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answered Oct 8 '09 at 22:32
Nick DandoulakisNick Dandoulakis
39.7k1414 gold badges9494 silver badges135135 bronze badges
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Split a python list into other “sublists” i.e smaller lists [duplicate]
...4, 15, 16, 17, 18, 19], [20, 21, 22, 23, 24, 25, 26, 27, 28, 29], [30, 31, 32, 33, 34]]
[[0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [10, 11, 12, 13, 14, 15, 16, 17, 18, 19], [20, 21, 22, 23, 24, 25, 26, 27, 28, 29], [30, 31, 32, 33, 34]]
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MySQL Creating tables with Foreign Keys giving errno: 150
... CONSTRAINT's ON DELETE rule is SET NULL make sure the foreign key can actually be NULL! I spent 30 minutes reading this answer over and over, making sure my tables met the conditions but still getting Error 150. Then I noticed my FK was a NOT NULL field meaning the rule was impossible to apply.
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Formatting a number with exactly two decimals in JavaScript
...35"
You can alternatively use the toLocaleString method, which internally will use the Intl API:
const format = (num, decimals) => num.toLocaleString('en-US', {
minimumFractionDigits: 2,
maximumFractionDigits: 2,
});
console.log(format(2.005)); // "2.01"
console.log(format...
Open file via SSH and Sudo with Emacs
...: or su:hostname: with remote hosts.
The trap here is that sudo:: does actually appear to work -- however when you do that the HOST for the dynamic proxy entry will be the hostname you originated from rather than the host you connected to. This will not only look confusing (as the wrong host will be...
How to get the current date without the time?
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llrs
3,0132929 silver badges5757 bronze badges
answered Jul 25 '11 at 14:00
Jon SkeetJon Skeet
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How to redirect both stdout and stderr to a file [duplicate]
....2.48.
– James Wald
Apr 10 '14 at 7:32
9
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Difference between API and ABI
..., which takes a long integer parameter. So as a Programming Interface it's all expressed in source code. The compiler turns this into executable instructions which conform to the implementation of this language on this particular operating system. And in this case result in some low level operations...
Measuring the distance between two coordinates in PHP
... 0.8684);
} else {
return $miles;
}
}
results :
echo distance(32.9697, -96.80322, 29.46786, -98.53506, "M") . " Miles<br>";
echo distance(32.9697, -96.80322, 29.46786, -98.53506, "K") . " Kilometers<br>";
echo distance(32.9697, -96.80322, 29.46786, -98.53506, "N") . " Nautic...
Send email using java
....class", SSL_FACTORY);
props.setProperty("mail.smtp.socketFactory.fallback", "false");
props.setProperty("mail.smtp.port", "465");
props.setProperty("mail.smtp.socketFactory.port", "465");
props.setProperty("mail.smtps.auth", "true");
/*
If set to fal...