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In Node.js, how do I “include” functions from my other files?
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1463
You can require any js file, you just need to declare what you want to expose.
// tools.js
//...
How can I add additional PHP versions to MAMP
The current version of MAMP that I have only has php 5.2.17 and 5.4.4. I need 5.3.X. Is there a way to add additional versions that can be selected in the MAMP interfaces php preferences? This is for the free version of MAMP, not MAMP PRO.
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Scraping html tables into R data frames using the XML package
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4 Answers
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How do I style a dropdown with only CSS?
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24 Answers
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What is InnoDB and MyISAM in MySQL?
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114
InnoDB and MYISAM, are storage engines for MySQL.
These two differ on their locking implementa...
How to use unicode characters in Windows command line?
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edited Oct 20 '18 at 4:04
answered Dec 16 '17 at 7:29
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What is the use of GO in SQL Server Management Studio & Transact SQL?
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SQLMenaceSQLMenace
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How do I programmatically determine operating system in Java?
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answered Oct 23 '08 at 3:48
Chris Jester-YoungChris Jester-Young
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Unmangling the result of std::type_info::name
...;cxxabi.h>
std::string demangle(const char* name) {
int status = -4; // some arbitrary value to eliminate the compiler warning
// enable c++11 by passing the flag -std=c++11 to g++
std::unique_ptr<char, void(*)(void*)> res {
abi::__cxa_demangle(name, NULL, NULL, &...
Getting distance between two points based on latitude/longitude
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lat1 = radians(52.2296756)
lon1 = radians(21.0122287)
lat2 = radians(52.406374)
lon2 = radians(16.9251681)
dlon = lon2 - lon1
dlat = lat2 - lat1
a = sin(dlat / 2)**2 + cos(lat1) * cos(lat2) * sin(dlon / 2)**2
c = 2 * atan2(sqrt(a), sqrt(1 - a))
distance = R * c
print("Result:", distance)
prin...