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What is an anti-pattern?
...iented programming, the idea is to separate the software into small pieces called objects. An anti-pattern in object-oriented programming is a God object which performs a lot of functions which would be better separated into different objects.
For example:
class GodObject {
function PerformIni...
How to remove outliers from a dataset
...ackages related to removing outliers, and found this package (surprisingly called "outliers"!): https://cran.r-project.org/web/packages/outliers/outliers.pdf
if you go through it you see different ways of removing outliers and among them I found rm.outlier most convenient one to use and as it says ...
How to use a RELATIVE path with AuthUserFile in htaccess?
...my webpage located at c:\sandbox\web\. Inside that folder I have a folder called scripts that contains the password file .htpasswd.
The first entry IfDefine DEV is used for that instance. If DEV is set (which is what we did above, only on the dev machine of coarse) then it will use that entry.
...
Normalize data in pandas
... The corresponding method to create unit-normal normalized data is called StandardScaler.
– abeboparebop
Mar 1 '17 at 14:17
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NSUserDefaults - How to tell if a key exists
...ehend.
Here's what I did. I had a BOOL being carried around in a variable called "_talkative".
When I set my default (NSUserDefaults) object, I set it as an object, as I could then test to see if it was nil:
//converting BOOL to an object so we can check on nil
[defaults setObject:@(_talkative) f...
Base64 encoding and decoding in client-side Javascript
...ck: Opera isn't based on Gecko or Webkit, it uses its own rendering engine called Presto.
– Peter Olson
Apr 7 '12 at 13:29
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Difference between binary tree and binary search tree
...nary Tree Node is having two childrens so it self-explains itself that why called binary.
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Datetime - Get next tuesday
...ven's is more versatile, as you can specify the day of week, but it's your call :) (I've now edited mine to give a more generalized version.)
– Jon Skeet
Jun 14 '11 at 15:48
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Java List.contains(Object with field value equal to x)
...Alternatively you could use Iterables.any(list, predicate), which is practically the same, and you may or may not prefer it stylistically.
– MikeFHay
Sep 17 '13 at 14:12
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Oracle TNS names not showing when adding new connection to SQL Developer
...ecognized, use the following procedure:
Define an environmental variable called TNS_ADMIN to point to the folder that contains your tnsnames.ora file.
In Windows, this is done by navigating to Control Panel > System > Advanced system settings > Environment Variables...
In Linux, defin...