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How to get the command line args passed to a running process on unix/linux systems?
...9
jpaugh
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answered May 4 '09 at 20:26
markus_bmarkus_b
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Counting the number of elements with the values of x in a vector
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521
You can just use table():
> a <- table(numbers)
> a
numbers
4 5 23 34 43 54 ...
Try/Catch block in PHP not catching Exception
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answered Oct 25 '11 at 16:56
PijusnPijusn
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
... res.push(this[i]);
}
}
return res;
};
console.log([0, 5, 0, 3, 0, 1, 0].filter_0());
//prints [5,3,1]
This is a standard way to extend objects and add new methods. Lots of libraries do this.
However, let's look at how for in works now:
var listeners = ["a", "b", "c"];
for (o ...
How to grant remote access to MySQL for a whole subnet?
...ign as a wildcard in the IP address.
From http://dev.mysql.com/doc/refman/5.1/en/grant.html
You can specify wildcards in the host name. For example, user_name@'%.example.com' applies to user_name for any host in the example.com domain, and user_name@'192.168.1.%' applies to user_name for any ho...
Is there a function that returns the current class/method name? [duplicate]
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edited Mar 22 '11 at 5:17
answered Mar 22 '11 at 5:11
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Is there a way to list pip dependencies/requirements?
...Marco Sulla
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answered Jul 22 '16 at 17:09
JmillsJmills
2,00511 gold badge...
Apache Spark: The number of cores vs. the number of executors
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58
To hopefully make all of this a little more concrete, here’s a worked example of configuring...
Split string every nth character?
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574
>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0...
Waiting until two async blocks are executed before starting another block
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305
Use dispatch groups: see here for an example, "Waiting on Groups of Queued Tasks" in the "Dispat...