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Google Guice vs. PicoContainer for Dependency Injection
...of adding bloat and kitchen sink features with endless new versions really does work out...
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LISTAGG in Oracle to return distinct values
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super simple does not work for more than 3 repetitions!, e.g. a,b,b,b,b,c would become a,b,b,c :-( (Oracle 11.2)
– Andreas Dietrich
Sep 15 '16 at 21:13
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
... @RobinGreen I mean complying with the Traversable interface does not require keeping state, while complying with Iterator interface does.
– Daniel C. Sobral
Nov 6 '13 at 16:59
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Mediator Vs Observer Object-Oriented Design Patterns
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The persons may be joining and leaving the chat at any given time, so it does not make any sense to keep direct reference between two persons chatting.
We still need to facilitate a communication between two persons and allow them have a chat.
Why will we prefer the mediator? just have a look a...
In-Place Radix Sort
...e partitioning the array this tells you where each digit starts at. Pass 2 does swaps to the appropriate position in the array.
– Jason S
Jan 20 '09 at 22:59
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How can you find the height of text on an HTML canvas?
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How does the width give us an approximation of the line height?
– Richard Barker
Apr 20 '15 at 16:11
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adding noise to a signal in python
... deviation of your points from it. Here I give function "white_noise" that does this for you, an the rest of a code is demonstration and check if it does what it should.
%matplotlib inline
import numpy as np
import matplotlib.pyplot as plt
from scipy import signal
"""
parameters:
rhp - spectral no...
Automatically add newline at end of curl response body
If the HTTP response body for a curl request doesn't contain a trailing newline, I end up with this really annoying condition where the shell prompt is in the middle of the line, and escaping is messed up enough that when I put the last curl command on the screen, deleting characters from that curl ...
Using property() on classmethods
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This doesn't seem to work for me in Python 3.2. If I change foo.__metaclass__.var = property(foo.getvar.im_func, foo.setvar.im_func) to foo.__metaclass__.var = property(foo.getvar.__func__, foo.setvar.__func__) I get "AttributeEr...
How to unit test a Node.js module that requires other modules and how to mock the global require fun
...or those of you using Webpack, don't spend time researching proxyquire. It doesn't support Webpack. I'm looking into inject-loader instead (github.com/plasticine/inject-loader).
– Artif3x
Jun 16 '17 at 20:23
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