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How to configure PostgreSQL to accept all incoming connections
...hout any password. That's something I wouldn't use, a password is the bare minimum you should always use. Even on your own computer.
– Frank Heikens
Jul 19 '10 at 17:59
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What are the differences between segment trees, interval trees, binary indexed trees and range trees
... @j_random_hacker, segment trees have another interesting use: RMQs (range minimum queries) in O(log N) time where N is the overall interval size.
– ars-longa-vita-brevis
Feb 26 '14 at 6:48
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Throwing cats out of windows
...ossible. Broken eggs cannot be reused (intact eggs can). Let E(k,n) be the minimum number of egg droppings that will always suffice.
Show that E(1,n) = n.
Show that E(k,n) = Θ(n**(1/k)).
Find a recurrence for E(k,n). What is the running time of the dynamic program to find E(k,n)?
Only 1 egg
Dro...
Advantages of stateless programming?
...local and well-documented and 'unexpected' interactions would be kept to a minimum. In the real world, there are lots of APIs that interact with global state in myriad ways, and these are the source of the most pernicious bugs. Aspiring to statelessness is aspiring to be rid of unintended/implicit...
Make a div fill up the remaining width
...t" and "content__right") have a variable width (in percentages) but also a minimum and maximum width: hence called fluid layout.
Live Demo in a fluid layout with the max-width properties http://jsbin.com/runahoremuwu/1/edit?html,css,output
<style>
/*
* [1] & [3] "floats" makes t...
How to assert output with nosetest/unittest in python?
...r me because you can't from StringIO import StringIO in Python 3. Here's a minimum working snippet based on @naxa's comment and the Python Cookbook.
from io import StringIO
from unittest.mock import patch
with patch('sys.stdout', new=StringIO()) as fakeOutput:
print('hello world')
self.ass...
Why are unsigned int's not CLS compliant?
...uys had to have a cut off point somewhere as to what would be the baseline minimum number of value types supported. Also when you think about the longer term where more and more languages are being ported to the CLR why force them to implement unsigned ints to gain CLS compliance if there is absolut...
CAP theorem - Availability and Partition Tolerance
...Failure of the system is very rare
Mostly every system can only guarantee minimum two features either CA, AP, or CP.
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UDP vs TCP, how much faster is it? [closed]
...same rate. Gradually, TCP senders would reduce their sending rates to bare minimum and if UDP senders have enough data to be sent over the network, they would hog up the majority of bandwidth available. So, in such a case, UDP senders will have greater throughput, as they get the bigger pie of the n...
When to use a View instead of a Table?
...ld design your tables in such a way that your database is well normalized (minimum duplication). This can make querying somewhat difficult.
Views are a bit of separation, allowing you to view the data in the tables differently than they are stored.
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