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Ruby on Rails Server options [closed]
...es, such as automated rolling restarts, multithreading support, deployment error resistance, etc.
For the above reasons, Phusion Passenger is currently the most popular Ruby app server, powering over 150,000 websites, including large ones such as New York Times, Pixar, Airbnb, etc.
Phusion Passeng...
What is the best way to use a HashMap in C++?
...xible example that doesn't omit necessary includes to generate compilation errors:
#include <iostream>
#include <unordered_map>
class Hashtable {
std::unordered_map<const void *, const void *> htmap;
public:
void put(const void *key, const void *value) {
htma...
What is the purpose of the -m switch?
...r example, if -m is used to execute a C compiled code module the following error will be produced, No code object available for <modulename> (see here for more details).
Detailed Comparisons
Effects of module execution via import statement (i.e., import <modulename>):
sys.path is not mo...
Compile time string hashing
..., Jacob's answer works fine for what I wanted on GCC but msvc was throwing errors with larger strings. Your answer works on msvc with the larger strings that I need to hash.
– Daniel Moodie
Jan 5 '17 at 23:40
...
Is it safe to use Project Lombok? [closed]
... The project still compiles, but files get flagged for having compilation errors because it can't see the methods Lombok is creating. Clearing the Netbeans cache resolves the issue. Not sure if there is a "Clean Project" option like there is in Eclipse. Minor issue, but wanted to make it known.
...
Is C++ context-free or context-sensitive?
...{
auto b = foo<IsPrime<234799>>::typen<1>(); // Syntax error if not prime
return 0;
}
[1] To put it more technically, every production in a context-sensitive grammar must be of the form:
αAβ &rightarrow; αγβ
where A is a non-terminal and α, β are possibly empty...
Is there a MySQL option/feature to track history of changes to records?
...t the state of the database just by looking at audit tables, it's hard and error prone, and for any complicated database logic, it becomes unwieldy. For instance, if the business wants to know "find the addresses of the letters we should have sent to customers who had outstanding, unpaid invoices on...
What are the benefits of dependency injection containers?
...tion services that this author is aware of will provide the developer with error messages if they attempt to inject an object having an incompatible interface into another object. And most provide a 'check' feature that covers all known objects configurations. This is easily and quickly done by ch...
Best practices for API versioning? [closed]
...n header seems better. But its far much more practical using the URL: less error prone, best debuged, readily seen by developers, easily modifiable in rest testing clients.
– Daniel Cerecedo
May 23 '13 at 22:59
...
classical inheritance vs prototypal inheritance in javascript
...r.call(this, name, "male", dob);
if (this.age() < 18) throw new Error(name + " is a boy, not a man!");
};
});
var johnDoe = Man.new("John Doe", new Date(1970, 0, 1));
The reverse is not true however (i.e. you can't use classes to model prototypes). This is because prototypes are ob...