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Most efficient way to concatenate strings?
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This is not true for single line concatenation. Say you do myString = "foo" + var1 + "bar" + var2 + "hello" + var3 + "world", the compiler automatically turns that into a string.concat call, which is as efficient as it gets. This answer is incorrect, there are plenty of better an...
What's a simple way to get a text input popup dialog box on an iPhone
... to get the user name. A simple text input dialog box. Any simple way to do this?
12 Answers
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What are some uses of template template parameters?
...plate parameters (that is templates which take templates as parameters) to do policy-based class design. What other uses does this technique have?
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Is MonoTouch now banned on the iPhone? [closed]
...ne...
They even hammer it in a little further:
Applications that link to Documented APIs through an intermediary translation or compatibility layer or tool are prohibited
Kind of a bummer, MonoTouch and the Flash CS5 -> iPhone converter are very cool.
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SecurityError: Blocked a frame with origin from accessing a cross-origin frame
...ent origin using JavaScript, it would be a huge security flaw if you could do it. For the same-origin policy browsers block scripts trying to access a frame with a different origin.
Origin is considered different if at least one of the following parts of the address isn't maintained:
protocol://host...
What's wrong with Java Date & Time API? [closed]
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Ah, the Java Date class. Perhaps one of the best examples of how not to do something in any language, anywhere. Where do I begin?
Reading the JavaDoc might lead one to think that the developers have actually got some good ideas. It goes on about the difference between UTC and GMT at length, desp...
What is a race condition?
... the thread scheduling algorithm can swap between threads at any time, you don't know the order in which the threads will attempt to access the shared data. Therefore, the result of the change in data is dependent on the thread scheduling algorithm, i.e. both threads are "racing" to access/change th...
How to squash all git commits into one?
How do you squash your entire repository down to the first commit?
17 Answers
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C#: why sign an assembly?
...hem into the GAC.
What disadvantages are there in signing assemblies - does it cause delays?
Signed assemblies can only load other signed assemblies. Also they are tied to a specific version meaning that you need to use binding redirects or recompile the application if you wanted to use a diff...
Change the current directory from a Bash script
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how would you do this in tcsh?
– joedborg
Aug 25 '11 at 11:12
4
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