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R memory management / cannot allocate vector of size n Mb
...e but the output is relatively small, it can be a more memory-efficient to call the inner portion of the loop via Rscript (from a BASH or Python Script), and collate/aggregate the results afterwards in a different script. That way, the memory is completely freed after each iteration. There is a bit ...
How to retrieve Request Payload
...y);
$data then contains the json data is php array.
php://input is a so called wrapper.
php://input is a read-only stream that allows you to read raw data
from the request body. In the case of POST requests, it is preferable
to use php://input instead of $HTTP_RAW_POST_DATA as it does not...
chai test array equality doesn't work as expected
... it by defining the variable as an object (not array) prior to my function call:
var myAssocArray = {}; // not []
var expectedAssocArray = {}; // not []
expectedAssocArray['myKey'] = 'something';
expectedAssocArray['differentKey'] = 'something else';
// legacy function which returns associate ...
Animate scroll to ID on page load
Im tring to animate the scroll to a particular ID on page load. I have done lots of research and came across this:
6 Answer...
How does one remove an image in Docker?
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Ah, i didn't know about the command for "remove all existing container". Had written own: docker ps -a | sed -r 's/^(\w+).*/\1/g' | sed -r 's/^CONTAINER//' | sed -r 's/^(\w+)/docker rm \1/g' | awk 'system($0)' Thanks !
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How to select rows that have current day's timestamp?
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See the difference: SQL-Fiddle Notice the FILTERED = 25 in the 2nd query.
– ypercubeᵀᴹ
Feb 8 '13 at 12:28
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Best way to use html5 data attributes with rails content_tag helper?
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A helper's not a bad idea but seems a bit of an overkill for what's essentially me being fusy about syntax. I suppose there's nothing built into rails which is what I was hoping for. I'll just use this:
content_tag(:div, "Some Text", :id => ...
Reuse a parameter in String.format?
Does the hello variable need to be repeated multiple times in the call to the format method or is there a shorthand version that lets you specify the argument once to be applied to all of the %s tokens?
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XDocument or XmlDocument
...urprised none of the answers so far mentions the fact that XmlDocument provides no line information, while XDocument does (through the IXmlLineInfo interface).
This can be a critical feature in some cases (for example if you want to report errors in an XML, or keep track of where elements are defin...
Condition within JOIN or WHERE
...SELECT *
FROM Customers c
INNER JOIN CustomerAccounts ca
ON ca.CustomerID = c.CustomerID
AND c.State = 'NY'
INNER JOIN Accounts a
ON ca.AccountID = a.AccountID
AND a.Status = 1
Write:
SELECT *
FROM Customers c
INNER JOIN CustomerAccounts ca
ON ca.CustomerID = c.CustomerID
INNE...