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How many Activities vs Fragments?
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– Richard Le Mesurier
Sep 25 '12 at 8:23
Demo Application has moved here: play.google.com/store/apps/…
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C++ performance challenge: integer to std::string conversion
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13 Answers
13
Active
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Path.Combine absolute with relative path strings
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63
What Works:
string relativePath = "..\\bling.txt";
string baseDirectory = "C:\\blah\\";
string ...
Is there a range class in C++11 for use with range based for loops?
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raphinesse
11.5k44 gold badges3232 silver badges4141 bronze badges
answered Aug 25 '11 at 6:09
Nicol BolasNicol Bolas
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How can mixed data types (int, float, char, etc) be stored in an array?
... element, you would do:
my_array[0].type = is_int;
my_array[0].val.ival = 3;
When you want to access an element of the array, you must first check the type, then use the corresponding member of the union. A switch statement is useful:
switch (my_array[n].type) {
case is_int:
// Do stuff for ...
How does C compute sin() and other math functions?
...ion or branching is rather clever. But there's no comment at all!
Older 32-bit versions of GCC/glibc used the fsin instruction, which is surprisingly inaccurate for some inputs. There's a fascinating blog post illustrating this with just 2 lines of code.
fdlibm's implementation of sin in pure C ...
Delete column from SQLite table
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edited Mar 2 '16 at 14:38
Tim
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answered ...
How do you read a file into a list in Python? [duplicate]
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edited Oct 13 '10 at 16:13
answered Oct 13 '10 at 16:08
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How to check if a string starts with one of several prefixes?
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edited Nov 15 '18 at 13:41
Lii
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answered Mar ...
A weighted version of random.choice
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312
Since version 1.7.0, NumPy has a choice function that supports probability distributions.
fro...