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What is a C++ delegate?
...// Some shortcuts exist
auto func = [](int i) -> double { return 2*i/1.15; };
double d = func(1);
Option 3: function pointers
int f(double d) { ... }
typedef int (*MyFuncT) (double d);
MyFuncT fp = &f;
int a = fp(3.14);
Option 4: pointer to member functions (fastest solution)
See Fa...
How to understand Locality Sensitive Hashing?
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The best tutorial I have seen for LSH is in the book: Mining of Massive Datasets.
Check Chapter...
Counting inversions in an array
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barghest
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answered Jun 21 '11 at 11:58
Marek KirejczykMarek Kirejczyk
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Dump a NumPy array into a csv file
...ves an array to a text file.
import numpy
a = numpy.asarray([ [1,2,3], [4,5,6], [7,8,9] ])
numpy.savetxt("foo.csv", a, delimiter=",")
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Get element inside element by class and ID - JavaScript
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Joseph MarikleJoseph Marikle
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java.net.ConnectException: localhost/127.0.0.1:8080 - Connection refused
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edited Sep 23 '19 at 19:58
RealHandy
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answered Mar ...
How do I fire an event when a iframe has finished loading in jQuery?
...tti KissaniemiAntti Kissaniemi
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Text inset for UITextField?
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edited Sep 11 '15 at 9:43
kukushi
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answered Oct 19 '10 at...
Generate random integers between 0 and 9
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Georgy
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answered Oct 22 '10 at 12:51
kovsheninkovshenin
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How to convert an entire MySQL database characterset and collation to UTF-8?
...CTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
Or if you're still on MySQL 5.5.2 or older which didn't support 4-byte UTF-8, use utf8 instead of utf8mb4:
ALTER DATABASE databasename CHARACTER SET utf8 COLLATE utf8_unicode_ci;
ALTER TABLE tablename CONVERT TO CHARACTER SET utf8 COLLATE utf8_unicode_...