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Node.js setting up environment specific configs to be used with everyauth
...as local-production.json or local-development.json.
The full list of load order.
Inside your App
In your app you only need to require config and the needed attribute.
var conf = require('config'); // it loads the right file
var login = require('./lib/everyauthLogin', {configPath: conf.get('confi...
java.util.regex - importance of Pattern.compile()?
...d reset a Matcher object that is only ever used by one thread at a time in order to reduce allocations.
– AndrewF
Jul 3 '19 at 20:40
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In which order should floats be added to get the most precise result?
...
Your instinct is basically right, sorting in ascending order (of magnitude) usually improves things somewhat. Consider the case where we're adding single-precision (32 bit) floats, and there are 1 billion values equal to 1 / (1 billion), and one value equal to 1. If the 1 comes f...
Difference between Pig and Hive? Why have both? [closed]
...rforming outer joins but hive does not. But both Hive & PIG can join, order & sort dynamically.
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Paging with Oracle
...T * FROM
(
SELECT a.*, rownum r__
FROM
(
SELECT * FROM ORDERS WHERE CustomerID LIKE 'A%'
ORDER BY OrderDate DESC, ShippingDate DESC
) a
WHERE rownum < ((pageNumber * pageSize) + 1 )
)
WHERE r__ >= (((pageNumber-1) * pageSize) + 1)
...
Loop through all nested dictionary values?
...he first benefit. Also, this version can be adapted to different traversal orders quite easily by replacing the stack (a list) by a deque or even a priority queue.
– Fred Foo
May 25 '12 at 15:30
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Performance optimization strategies of last resort [closed]
...ove, and it doesn't follow exactly the same sequence, but still gets a 2-3 order of magnitude speedup.
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How can I run a PHP script in the background after a form is submitted?
...it.
From the Manual:
If a program is started with this
function, in order for it to continue
running in the background, the output
of the program must be redirected to a
file or another output stream. Failing
to do so will cause PHP to hang until
the execution of the program ends.
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Entity Attribute Value Database vs. strict Relational Model Ecommerce
... information.
CREATE OR REPLACE VIEW sales_flat_addresses AS
SELECT sales_order_entity.parent_id AS order_id,
sales_order_entity.entity_id,
CONCAT(CONCAT(UCASE(MID(sales_order_entity_varchar.value,1,1)),MID(sales_order_entity_varchar.value,2)), "Address") as type,
GROUP_CONC...
SFTP Libraries for .NET [closed]
...hether files existed IIRC), and I had to call methods on private fields in order to get them working; commented-out chunks of Java code left in the source; wrapper classes named after ones in the Java standard library; Java idioms throughout. I've used SSH.NET instead (as in @asbjornu's post) with g...