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Solr vs. ElasticSearch [closed]
...ch provides an insightful analysis/comparison and explains why he switched from Solr to ElasticSeach, despite being a happy Solr user already - he summarizes this as follows:
Solr may be the weapon of choice when building standard search
applications, but Elasticsearch takes it to the next...
Is there a ceiling equivalent of // operator in Python?
... (lossy) floating-point conversion.
Here's a demonstration:
>>> from __future__ import division # a/b is float division
>>> from math import ceil
>>> b = 3
>>> for a in range(-7, 8):
... print(["%d/%d" % (a, b), int(ceil(a / b)), -(-a // b)])
...
['-7/3',...
How to get the request parameters in Symfony 2?
...
It is different from what PHP uses, but it actually makes more sense. $_GET data is data from the query string (no GET request needed at all) and $_POST data is data from the request body (does not have to be a POST request either, could be ...
The 'Access-Control-Allow-Origin' header contains multiple values
... It seems like you are reading Properties.Settings.Default.Cors from a settings file. Can you post an example? And what class is UseCors in?
– Hoppe
Oct 21 '14 at 21:16
...
How to prune local tracking branches that do not exist on remote anymore
...merged master | egrep -v '^\s*\*?\s*master$' | xargs git branch -d. Output from git v2.10.1 will display "* master" when master is checked out. I get rid of master both with or without an asterisk.
– Esteban
May 16 '17 at 19:12
...
How to create a .NET DateTime from ISO 8601 format
... corrected :) the Z shows up in all my samples (which happen to come from various GPS units and GPX files)
– Reb.Cabin
May 13 '11 at 20:57
...
How does virtual inheritance solve the “diamond” (multiple inheritance) ambiguity?
...w.
So B::A and C::A are the same and so there can be no ambiguous calls from D. If you don't use virtual inheritance you have the second diagram above. And any call to a member of A then becomes ambiguous and you need to specify which path you want to take.
Wikipedia has another good rundown a...
Inline labels in Matplotlib
...e for a label
Label should be near corresponding line
Label should be away from the other lines
The code was something like this:
import matplotlib.pyplot as plt
import numpy as np
from scipy import ndimage
def my_legend(axis = None):
if axis == None:
axis = plt.gca()
N = 32
...
Database cluster and load balancing
...s how do they keep the data between synchronized. And how does this differ from load balancing from a database server perspective?
...
Breadth First Vs Depth First
... Container
While (there are nodes in Container)
N = Get the "next" node from Container
Store all the children of N in Container
Do some work on N
The difference between the two traversal orders lies in the choice of Container.
For depth first use a stack. (The recursive implementation ...