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Make a Bash alias that takes a parameter?
... they may contain spaces), and \"\$@\" looks even uglier, but may help you win an obfuscation contest where frazzled hair is a prerequisite for entry.
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PHP array_filter with arguments
... $i < $this->num;
}
}
Usage (demo):
$arr = array(7, 8, 9, 10, 11, 12, 13);
$matches = array_filter($arr, array(new LowerThanFilter(12), 'isLower'));
print_r($matches);
As a sidenote, you can now replace LowerThanFilter with a more generic NumericComparisonFilter with methods lik...
NodeJS: How to decode base64 encoded string back to binary? [duplicate]
...ther from exists :
if (typeof Buffer.from === "function") {
// Node 5.10+
buf = Buffer.from(b64string, 'base64'); // Ta-da
} else {
// older Node versions, now deprecated
buf = new Buffer(b64string, 'base64'); // Ta-da
}
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What is Bit Masking?
I am fairly new to C programming, and I encountered bit masking. Can someone explain to me the general concept and function of bit masking? Examples are much appreciated.
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Can scripts be inserted with innerHTML?
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I'm a bit surprised that your answer it's all the way down. IMHO, this is the best solution, this method would even allow you to restrict scripts with specific urls or content.
– davidmh
Apr 2...
PHP Regex to get youtube video ID?
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answered Aug 3 '10 at 1:27
Peter AjtaiPeter Ajtai
52.9k1111 gold badges117117 silver badges138138 bronze badges
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Need for predictable random generator
...o this time, again, they have a 1 in 5 chance. If they fail, next time the winning interval is 4 and 5; a 2 in 5 chance of success. With these choices, after 8 failures, they are certain to succeed.
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How to train an artificial neural network to play Diablo 2 using visual input?
...works with random weights, and have each of them play the game in the following way:
1) For every possible 'move', generate a list of possible 'outcomes' (with associated probabilities)
2) For each outcome, use your neural network to determine an associated 'worth' (score) of the 'outcome' (eg a nu...
How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
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@iwein I just used the following in my Build.scala and it worked. fork in run := true, javaOptions in run ++= Seq("-Xms256m", "-Xmx2048m", "-XX:+UseConcMarkSweepGC"). See this post for the answer stackoverflow.com/questions/27372468/…. Thanks!
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Change auto increment starting number?
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How to auto increment by one, starting at 10 in MySQL:
create table foobar(
id INT PRIMARY KEY AUTO_INCREMENT,
moobar VARCHAR(500)
);
ALTER TABLE foobar AUTO_INCREMENT=10;
INSERT INTO foobar(moobar) values ("abc");
INSERT INTO foobar(moobar...