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How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?
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Proxy, Decorator, Adapter, and Bridge are all variations on "wrapping" a class. But their uses are different.
Proxy could be used when you want to lazy-instantiate an object, or hide the fact that you're calling a remote service, or control access to the object.
Decorator i...
how to change uiviewcontroller title independent of tabbar item title
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It sounds like you want the title in the navigation bar to change but not the one in the tabbar. This should do that.
[self.navigationItem setTitle:@"my title"];
Swift:
self.navigationItem.title = "My Title"
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Get the _id of inserted document in Mongo database in NodeJS
I use NodeJS to insert documents in MongoDB. Using collection.insert I can insert a document into database like in this code:
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Making an iframe responsive
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I present to you The Incredible Singing Cat solution =)
.wrapper {
position: relative;
padding-bottom: 56.25%; /* 16:9 */
padding-top: 25px;
height: 0;
}
.wrapper iframe {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}...
So, JSONP or CORS? [closed]
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This is a pretty broad question, and could warrant a wiki unto itself. There is also quite a bit on google regarding the two, but I think I can hit a few key points.
If you need a read-only ajax interface to your servers and you need to support IE&...
Comet implementation for ASP.NET? [closed]
...omet concept. However, I haven't been able to find a good .NET implementation that allows me to do this within IIS (our application is written in ASP.NET 2.0).
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Using AES encryption in C#
I can't seem to find a nice clean example of using AES 128 bit encryption.
10 Answers
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receiver type *** for instance message is a forward declaration
In my iOS5 app, I have NSObject States class, and trying to init it:
9 Answers
9
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Integer to hex string in C++
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Use <iomanip>'s std::hex. If you print, just send it to std::cout, if not, then use std::stringstream
std::stringstream stream;
stream << std::hex << your_int;
std::string result( stream.str() );
You can prepend...
Where to install Android SDK on Mac OS X?
...ly fails, because the licenses ar not automatically accepted. The installation just fails. The following packages can not be installed since their licenses or those of the packages they depend on were not accepted: extras;intel;Hardware_Accelerated_Execution_Manager emulator tools ... ==> E...