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Scala equivalent of Java java.lang.Class Object
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How to sort an array by a date property
...ame
array.sortBy(function(o){ return [ o.date, -o.score, o.name ] };
See http://phrogz.net/JS/Array.prototype.sortBy.js for more details.
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Best way to run scheduled tasks [closed]
... way to run this is to use a monitoring service like Pingdom. Point their http check to the page which runs your service code. Have the page return results which then can be used to trigger Pingdom to send alert messages when something isn't right.
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Dynamic Sorting within SQL Stored Procedures
...latable than what you currently have.
Here is an article that shows that: http://www.4guysfromrolla.com/webtech/010704-1.shtml.
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What is the curiously recurring template pattern (CRTP)?
... object's foo() method, which is what you aim to do with virtual methods.
http://coliru.stacked-crooked.com/a/2d27f1e09d567d0e
template <typename T>
struct Base {
void foo() {
(static_cast<T*>(this))->foo();
}
};
struct Derived : public Base<Derived> {
void foo() {
...
Writing your own STL Container
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Read whole ASCII file into C++ std::string [duplicate]
...s actually surprisingly inefficient! Don't do this with large files. (See: http://insanecoding.blogspot.com/2011/11/how-to-read-in-file-in-c.html)
You can make a streambuf iterator out of the file and initialize the string with it:
#include <string>
#include <fstream>
#include <stre...
Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...
I wrote a bit about this here:
http://blogs.msdn.com/ericlippert/archive/2009/10/08/what-s-the-difference-between-as-and-cast-operators.aspx
I understand your point. And I agree with the thrust of it: that a cast operator communicates "I am sure that this...
What is std::move(), and when should it be used?
...d save a lot of time), with std::move.
This link really helped me out :
http://thbecker.net/articles/rvalue_references/section_01.html
I'm sorry if my answer is coming too late, but I was also looking for a good link for the std::move, and I found the links above a little bit "austere".
This p...
How to pass arguments into a Rake task with environment in Rails? [duplicate]
...amp;A above had a typo here : #{:message}
end
This is how you invoke it (http://guides.rubyonrails.org/v4.2/command_line.html#rake):
rake "hello[World]"
For multiple arguments, just add their keywords in the array of the task declaration (task :hello, [:a,:b,:c]...), and pass them comma sepa...