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Most underused data visualization [closed]
...orth reading.
First, I would point you to a very nice tutorial on ggplot2 and ggobi from "Looking at Data" earlier this year. Beyond that I would just highlight one visualization from R, and two graphics packages (which are not as widely used as base graphics, lattice, or ggplot):
Heat Maps
I ...
Any good boolean expression simplifiers out there? [closed]
...his example based on your input:
http://www.wolframalpha.com/input/?i=((A%20OR%20B)%20AND%20(NOT%20B%20AND%20C)%20OR%20C)&t=crmtb01&f=rc
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Reject binary with state waiting for review (can't find reject binary button)
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288
In iTunes connect, from 'My apps', select
Click your application, then
Make sure you are on ...
Android Fragments: When to use hide/show or add/remove/replace?
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answered Nov 1 '12 at 20:32
David C. Sainte-ClaireDavid C. Sainte-Claire
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What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
...so you'll need to roll your own on top of their linear algebra classes.
NT2 -
Benefits: Provides syntax that is more familiar if you're used to MATLAB. Provides full decomposition and solving for large matrices, etc.
Downsides: Mathematical, not rendering focused. Probably not as performant as...
Number of rows affected by an UPDATE in PL/SQL
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You use the sql%rowcount variable.
You need to call it straight after the statement which you...
Check if a variable is of function type
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edited Feb 1 '18 at 23:35
answered Sep 9 '11 at 2:24
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Pod install is staying on “Setting up CocoaPods Master repo”
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Django ManyToMany filter()
..., by id
users_in_zones = User.objects.filter(zones__in=[<id1>, <id2>, <id3>])
# and by zone object (object gets converted to pk under the covers)
users_in_zones = User.objects.filter(zones__in=[zone1, zone2, zone3])
The double underscore (__) syntax is used all over the place whe...
UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
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edited Mar 22 '19 at 17:31
Max Ghenis
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