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How to run iPhone emulator WITHOUT starting Xcode?
On my old Mac running Snow Leopard, I could type "ios" into spotlight and it would start up the iPhone/iPad emulator by itself.
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What's the difference between streams and datagrams in network programming?
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A long time ago I read a great analogy for explaining the difference between the two. I don't remember where I read it so unfortunately I can't credit the author for the idea, but I've also added a lot of my own knowledge to the core analogy anyway. So here goes:
A stre...
String concatenation: concat() vs “+” operator
Assuming String a and b:
11 Answers
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List distinct values in a vector in R
How can I list the distinct values in a vector where the values are replicative? I mean, similarly to the following SQL statement:
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Check free disk space for current partition in bash
I am writing an installer in bash. The user will go to the target directory and runs the install script, so the first action should be to check that there is enough space. I know that df will report all file systems, but I was wondering if there was a way to get the free space just for the partition...
Increase font size chrome console
How can i increase the font-size in the chrome console?
15 Answers
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Should I use a class or dictionary?
I have a class that contains only fields and no methods, like this:
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How to call a parent method from child class in javascript?
I've spent the last couple of hours trying to find a solution to my problem but it seems to be hopeless.
8 Answers
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Why use static_cast(x) instead of (int)x?
...cast function should be preferred to C-style or simple function-style casting. Is this true? Why?
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What is the most efficient Java Collections library? [closed]
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From inspection, it looks like Trove is just a library of collections for primitive types - it's not like it's meant to be adding a lot of functionality over the normal collections in the JDK.
Personally (and I'm biased) I love G...