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Difference between fold and reduce?
...t confused when trying to distinguish between fold and reduce . Fold see<em>mem>s to do the sa<em>mem>e thing but takes an extra para<em>mem>eter. Is there a legiti<em>mem>ate reason for these two functions to exist or they are there to acco<em>mem><em>mem>odate people with different backgrounds? (E.g.: String and string in C#)
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How to redirect cin and cout to files?
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Here is an working exa<em>mem>ple of what you want to do. Read the co<em>mem><em>mem>ents to know what each line in the code does. I've tested it on <em>mem>y pc with gcc 4.6.1; it works fine.
#include &a<em>mem>p;lt;iostrea<em>mem>&a<em>mem>p;gt;
#include &a<em>mem>p;lt;fstrea<em>mem>&a<em>mem>p;gt;
#include &a<em>mem>p;lt;string&a<em>mem>p;gt;
void ...
What is the difference between exit() and abort()?
In C and C++, what is the difference between exit() and abort() ? I a<em>mem> trying to end <em>mem>y progra<em>mem> after an error (not an exception).
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Can an angular directive pass argu<em>mem>ents to functions in expressions specified in the directive's att
I have a for<em>mem> directive that uses a specified callback attribute with an isolate scope:
5 Answers
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Fixed point vs Floating point nu<em>mem>ber
I just can't understand fixed point and floating point nu<em>mem>bers due to hard to read definitions about the<em>mem> all over Google. But none that I have read provide a si<em>mem>ple enough explanation of what they really are. Can I get a plain definition with exa<em>mem>ple?
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How can I access “static” class variables within class <em>mem>ethods in Python?
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edited Dec 2 '12 at 7:34
Pavel Strakhov
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Git: How to edit/reword a <em>mem>erge co<em>mem><em>mem>it's <em>mem>essage?
How do I edit or reword a <em>mem>erge co<em>mem><em>mem>it's <em>mem>essage?
6 Answers
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Python Infinity - Any caveats?
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You can still get not-a-nu<em>mem>ber (NaN) values fro<em>mem> si<em>mem>ple arith<em>mem>etic involving inf:
&a<em>mem>p;gt;&a<em>mem>p;gt;&a<em>mem>p;gt; 0 * float("inf")
nan
Note that you will nor<em>mem>ally not get an inf value through usual arith<em>mem>etic calculations:
&a<em>mem>p;gt;&a<em>mem>p;gt;&a<em>mem>p;gt; 2.0**2
4.0
&a<em>mem>p;gt;&a<em>mem>p;gt;&a<em>mem>p;gt; _**2
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Is it possible to set a nu<em>mem>ber to NaN or infinity?
Is it possible to set an ele<em>mem>ent of an array to NaN in Python?
4 Answers
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What does passport.session() <em>mem>iddleware do?
I a<em>mem> building an authentication syste<em>mem> using Passport.js using Easy Node Authentication: Setup and Local tutorial .
4 Answ...