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What's the best way to communicate between view controllers?
...archy," they're still talking about dependency injection. In this example, what should the BookPickerViewController do once the user has picked his/her books and is ready to check out? Well, that's not really its job. It should DELEGATE that work to some other object, which means that it DEPENDS on ...
What's the difference of strings within single or double quotes in groovy?
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6761498%2fwhats-the-difference-of-strings-within-single-or-double-quotes-in-groovy%23new-answer', 'question_page');
}
);
Post as a guest
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What's the difference between identifying and non-identifying relationships?
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What happens if the book was written by more than 1 author? It's not identifying relationship any more as M:N type, why?
– NGix
Nov 26 '13 at 21:49
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What are the best practices for catching and re-throwing exceptions?
...w another way to approach this. If the cleanup code needs to run no matter what happened (i.e. both on error and on success) it's now possible to do this while transparently allowing any thrown exceptions to propagate:
$connect = new CONNECT($db, $user, $password, $driver, $host);
try {
$connec...
What is LDAP used for?
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I will focus on why using LDAP, not what is LDAP.
The use model is similar like how people use library cards or phonebooks. When you have a task that requires “write/update once, read/query many times”, you might consider using LDAP. LDAP is designed to pr...
What is an Endpoint?
I have been reading about OAuth and it keeps talking about endpoints. What is exactly an endpoint?
11 Answers
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Differences between .NET 4.0 and .NET 4.5 in High level in .NET
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What is new in .NET Framework 4.5 & What's new and expected in .NET Framework 4.5:
Support for Windows Runtime
Support for Metro Style Applications
Support for Async Programming
Garbage Collector Improveme...
What's the difference between the Dependency Injection and Service Locator patterns?
...DI. If you call the DI framework for help, you're breaking the pattern. So what options are left?
– Boris
Apr 10 '13 at 14:35
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What's the difference between OpenID and OAuth?
...te of their domain like serverfault or askubuntu. In OAuth we can restrict what information is flowing from identity provider (facebook) to service provider(stackoverflow). In OpenID we simply give a certificate symbolizing the person as legal and give access to whole database. Since stackoverflow o...
What's the proper way to install pip, virtualenv, and distribute for Python?
.../pypi.python.org/packages/source/v/virtualenv/virtualenv-12.0.7.tar.gz
(or whatever is the latest version!)
Unpack the source tarball
Use the unpacked tarball to create a clean virtual environment. This virtual environment will be used to "bootstrap" others. All of your virtual environments will au...