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How do you pass a function as a parameter in C?
...rgument is of type int.
I have included an example program below:
// g++ test.cpp --std=c++11
#include <functional>
double Combiner(double a, double b, std::function<double (double,double)> func){
return func(a,b);
}
double Add(double a, double b){
return a+b;
}
double Mult(doub...
How to scale Docker containers in production
...Another related project I recently discovered:
maestro
Update 2
The latest release Openstack contains support for managing Docker containers:
Docker Openstack
Paas zone within OpenStack
Update 3
System for managing Docker instances
Shipyard
And a presentation on how to use tools like P...
What is the best (idiomatic) way to check the type of a Python variable? [duplicate]
...er heavy with theory and quite a lot to consume when the goal is to simply test if something is a dict or string. Is there additional effort to implement ABCs, and (especially for a simple use case) is the added effort worth it?
– Mike S
Jun 12 '15 at 14:52
...
Break a previous commit into multiple commits
...eset a8c4ab.
Here's a series of commands to show how it works:
mkdir git-test; cd git-test; git init
now add a file A
vi A
add this line:
one
git commit -am one
then add this line to A:
two
git commit -am two
then add this line to A:
three
git commit -am three
now the file A looks like...
Concat scripts in order with Gulp
...rc="js/vendor/vendor.js"></script>
<script src="js/modules/test.js"></script>
<script src="js/main.js"></script>
In your build directory you will have the reference to main.min.js which will contain vendor.js, test.js, and main.js
...
Trusting all certificates using HttpClient over HTTPS
...s looking for HttpURLConnection solution.
Https Connection Android
I have tested the above two kinds of solutions on froyo, and they all work like a charm in my cases. Finally, using HttpURLConnection may face the redirect problems, but this is beyond the topic.
Note: Before you decide to trust al...
How to pass an array within a query string?
...
Express.js also supports square bracket notation, tested on 4.13.4.
– Steve Kehlet
Apr 8 '16 at 17:17
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How do I redirect to another webpage?
...REFERER. Otherwise, you can almost always simply use window.location.href.
Testing against HTTP_REFERER (URL pasting, session, etc.) can help tell whether a request is legitimate.
(Note: there are also ways to work-around / spoof these referrers, as noted by droop's link in the comments)
Simple cro...
Java Desktop application: SWT vs. Swing [closed]
...r to "write once, run anywhere". SWT will be more like "write once, tweak/test everywhere". But this same discussion happened with other languages as well.
– Mark
Feb 23 '10 at 22:06
...
What does int argc, char *argv[] mean?
...std::cout << argv[i] << std::endl;
}
}
Running it with ./test a1 b2 c3 will output
Have 4 arguments:
./test
a1
b2
c3
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