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Using PHP with Socket.io
...t possible to use Sockets.io on the client side and communicate with a PHP based application on the server? Does PHP even support such a 'long-lived connection' way of writing code?
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How do I get the fragment identifier (value after hash #) from a URL?
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Based on A.K's code, here is a Helper Function. JS Fiddle Here (http://jsfiddle.net/M5vsL/1/) ...
// Helper Method Defined Here.
(function (helper, $) {
// This is now a utility function to "Get the Document Hash"
he...
The type must be a reference type in order to use it as parameter 'T' in the generic type or method
...or sure without a repro example):
public class Derived<SomeModel> : Base<SomeModel> where SomeModel : class, IModel
^^^^^
see this bit
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SQLAlchemy IN clause
...ter(User.id.in_([123,456]))
results = query.all()
db_session is your database session here, while User is the ORM class with __tablename__ equal to "users".
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Error handling principles for Node.js + Express.js applications?
...ed error middleware. When one calls next(err) connect goes and calls error-based middleware.
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How to remove a key from Hash and get the remaining hash in Ruby/Rails?
..."three"=>3}
.delete_if => In case you need to remove a key based on a value. It will obviously remove the matching keys from the original hash.
2.2.2 :115 > hash = {"one"=>1, "two"=>2, "three"=>3, "one_again"=>1}
=> {"one"=>1, "two"=>2, "three"=>3, "one_a...
How to get a dependency tree for an artifact?
...ss/shrinkwrap/descriptors/shrinkwrap-descriptors-parent/2.0.0-alpha-10/api-base of .../descriptors-parent/2.0.0-alpha-10/shrinkwrap-descriptors-parent-2.0.0-alpha-10.pom does not exist ```
– Ding-Yi Chen
Nov 21 '16 at 0:24
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How do I detect if I am in release or debug mode?
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There have been reports that this value is not 100% reliable from Eclipse-based builds, though I personally have not encountered a problem, so I cannot say how much of an issue it really is.
If you are using Android Studio, or if you are using Gradle from the command line, you can add your own stu...
Ruby regular expression using variable name
Is is possible to create/use a regular expression pattern in ruby that is based on the value of a variable name?
5 Answers
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What is the difference between 'typedef' and 'using' in C++11?
...e 0: (void)Foo{}; }
// ^^^^^^^^^^^^^^^ init-statement
// C++20 (range-based for loop initialization statements).
std::vector<int> v{1, 2, 3};
for(typedef int Foo; Foo f : v) { (void)f; }
// ^^^^^^^^^^^^^^^ init-statement
whereas an alias-declaration is not an init-statement, and may thu...