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Using Node.js only vs. using Node.js with Apache/Nginx
...to port 80, and then relinquishing its root privileges, it means your Node app doesn't have to worry about it.
Serving static files like images, css, js, and html. Node may be less efficient compared to using a proper static file web server (Node may also be faster in select scenarios, but this is u...
How do I iterate over an NSArray?
...cts in a collection which conforms to the NSFastEnumeration protocol. This approach has a speed advantage because it stores pointers to several objects (obtained via a single method call) in a buffer and iterates through them by advancing through the buffer using pointer arithmetic. This is much fas...
What's the difference between using CGFloat and float?
...it will jump to the CGBase.h header where the typedef is defined. The same approach is used for NSInteger and NSUInteger as well.
These types were introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within...
Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into
... Favicon is an SVG, any number of filter effects (both SVG and CSS) can be applied to it.
For instance, alongside the White Unicorn Favicon above, we can easily make a Black Unicorn Favicon by applying the filter:
style="filter: invert(100%);"
Black Unicorn Favicon:
<link rel="icon" href="data:i...
What's the difference between including files with JSP include directive, JSP include action and usi
...tainer!
4) Preludes and codas:
Static: preludes and codas can be applied only to the beginnings and ends of pages.
You can implicitly include preludes (also called headers) and codas
(also called footers) for a group of JSP pages by adding
<include-prelude> and <include-coda...
How does OAuth 2 protect against things like replay attacks using the Security Token?
...f course I'd never do that -- that donut was disgusting.
I wonder if this approach has broader applications. He mentioned this was his second approach, I could call it Olaf 2.0. Anyway I better get home, I gotta start looking for a new job. But not before I get one of those strawberry shakes from t...
What's the difference between SoftReference and WeakReference in Java?
...mation" somewere, like cached
reflection information about a class, or a wrapper for an object, etc.
Anything that makes no sense to keep after the object it is associated
with is GC-ed. When the weak reference gets cleared, it gets enqueued in a
reference queue that your code polls somewhere, and i...
Fragment onCreateView and onActivityCreated called twice
I'm developing an app using Android 4.0 ICS and fragments.
5 Answers
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List or IList [closed]
...n chasing hate mail as a result. +1 for all of us who hate it when a small app is loaded with interfaces and clicking on "find definition" takes us somewhere OTHER than the source of the problem... Can I borrow the phrase "Architecture Astronauts"? I can see it will come in handy.
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To Workflow or Not to Workflow?
... you unproven, piece of technology. Do a small, non critical, piece of the application using WF4. That way if it works you can expand on it but if it fails you can rip it out and replace it with more traditional .NET code. That way you get real experience with WF4 instead of having to base a decisio...