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How do I plot in real-time in a while loop using matplotlib?
...work within an interactive matplotlib session. To make it work as a standalone script, it's necessary to 1) explicitly select a backend for matplotlib, and 2) to force the figure to be displayed and drawn before entering the animation loop using plt.show() and plt.draw(). I've added these changes to...
Is volatile expensive?
...y no-ops on X86 CPUs. Does this mean that volatile read operations can be done without a explicit cache invalidation on x86, and is as fast as a normal variable read (disregarding the reordering constraints of volatile)?
...
Ways to save Backbone.js model data?
...m more into front end development and have recently started exploring Backbone.js into my app. I want to persist the model data to the server.
...
Why shouldn't all functions be async by default?
.... An enormous amount of research in the functional language community has gone into figuring out ways to identify how to optimize code that makes heavy use of continuation passing style. The compiler team would likely have to solve very similar problems in a world where "async" was the default and t...
LINQ - Full Outer Join
... become part of MoreLinq - Thanks guys!
Edit Added FullOuterGroupJoin (ideone). I reused the GetOuter<> implementation, making this a fraction less performant than it could be, but I'm aiming for 'highlevel' code, not bleeding-edge optimized, right now.
See it live on http://ideone.com/O36nW...
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
... those (Unless you're writing boost::spirit)
– Billy ONeal
Aug 11 '10 at 22:52
1
@Daniel: I'm not...
ReactJS: Modeling Bi-Directional Infinite Scrolling
...tion I found for this is the following:
Overview
Make a <List> component that takes an array of all children. Since we do not render them, it's really cheap to just allocate them and discard them. If 10k allocations is too big, you can instead pass a function that takes a range and return th...
社交应用组件 · App Inventor 2 中文网
...D_SMS。
推特客户端（国内无法使用）
A non-visible component that enables communication with Twitter. Once a
user has logged into their Twitter account (and the authorization has been confirmed successful
by the IsAuthorized event), many more operations are available:
Searc...
Is there a unique Android device ID?
...d May 7 '10 at 0:49
Anthony ForloneyAnthony Forloney
81k1313 gold badges111111 silver badges112112 bronze badges
...
How to use Servlets and Ajax?
...lassfish 3, JBoss AS 6, etc or newer), then map it in web.xml the old fashioned way (see also our Servlets wiki page):
<servlet>
<servlet-name>someservlet</servlet-name>
<servlet-class>com.example.SomeServlet</servlet-class>
</servlet>
<servlet-mapping...