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How do you find the row count for all your tables in Postgres
...| django_admin_log | table | axrsosvelhutvw
public | django_content_type | table | axrsosvelhutvw
public | django_migrations | table | axrsosvelhutvw
public | django_session | table | axrsosvelhutvw
public | m>ex m>ercises_assignment | t...
How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
...eturn: $ /usr/bin/gcc -v Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 Apple LLVM version 6.0 (clang-600.0.51) (based on LLVM 3.5svn) Target: x86_64-apple-darwin14.0.0 Thread model: posix So am I using gcc?
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How to find the kth largest element in an unsorted array of length n in O(n)?
I believe there's a way to find the kth largest element in an unsorted array of length n in O(n). Or perhaps it's "m>ex m>pected" O(n) or something. How can we do this?
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Time complm>ex m>ity of Euclid's Algorithm
I am having difficulty deciding what the time complm>ex m>ity of Euclid's greatest common denominator algorithm is. This algorithm in pseudo-code is:
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Entity Framework 4 Single() vs First() vs FirstOrDefault()
I'm having a devil of a time finding a comparison of the different ways to query for a single item, and when to use each.
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How to handle WndProc messages in WPF?
In Windows Forms, I'd just override WndProc , and start handling messages as they came in.
9 Answers
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IIS7 deployment - duplicate 'system.web.m>ex m>tensions/scripting/scriptResourceHandler' section
....5, follow the instruction here. Just replace in your web.config the whole content of the <configSections> with:
<configSections>
<sectionGroup name="system.web.m>ex m>tensions" type="System.Web.Configuration.SystemWebm>Ex m>tensionsSectionGroup, System.Web.m>Ex m>tensions, Version=4.0.0.0, Culture...
Remove grid, background color, and top and right borders from ggplot2
I would like to reproduce the plot immediately below by using ggplot2. I can come close, but cannot remove the top and right borders. Below I present several attempts using ggplot2, including several suggestions found on or via Stackoverflow. Unfortunately I have not been able to get those sugges...
How to save an image locally using Python whose URL address I already know?
...om may be using cookies, the User-Agent or other headers to determine what content to serve you. These will be different between your browser and Python.
– Liquid_Fire
Oct 29 '14 at 16:07
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Can you write virtual functions / methods in Java?
Is it possible to write virtual methods in Java, as one would do in C++?
6 Answers
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