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How to Flatten a Multidimensional Array?
...tandard PHP Library (SPL) to "hide" the recursion.
$a = array(1,2,array(3,4, array(5,6,7), 8), 9);
$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($a));
foreach($it as $v) {
echo $v, " ";
}
prints
1 2 3 4 5 6 7 8 9
...
Client to send SOAP request and receive response
... |
edited May 6 at 4:10
andreikashin
1,07733 gold badges1212 silver badges2121 bronze badges
answ...
Apache Spark: The number of cores vs. the number of executors
...ster with six nodes running NodeManagers, each
equipped with 16 cores and 64GB of memory. The NodeManager capacities,
yarn.nodemanager.resource.memory-mb and
yarn.nodemanager.resource.cpu-vcores, should probably be set to 63 *
1024 = 64512 (megabytes) and 15 respectively. We avoid allocating 100%
of...
How to filter a dictionary according to an arbitrary condition function?
...
434
Nowadays, in Python 2.7 and up, you can use a dict comprehension:
{k: v for k, v in points.it...
How to determine the current shell I'm working on
...
24 Answers
24
Active
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Lightweight SQL editor for Eclipse [closed]
...
143
for reference to add sql syntax highlighting / coloring to eclipse
you can install Data tools p...
How to format numbers by prepending 0 to single-digit numbers?
...he line that determines the sign was found here).
var myNumber = -7.2345;
var sign = myNumber?myNumber<0?-1:1:0;
myNumber = myNumber * sign + ''; // poor man's absolute value
var dec = myNumber.match(/\.\d+$/);
var int = myNumber.match(/^[^\.]+/);
var formattedNumber = (sign < 0 ? ...
mongo group query how to keep fields
... |
edited Jan 22 at 5:54
mae
11.2k88 gold badges2727 silver badges3939 bronze badges
answered May 21 ...
Sending emails in Node.js? [closed]
...
142
votes
node-email-templates is a much better option:
https://github.com/niftylettuc...