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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?

While most apple documents are very well written, I think ' Event Handling Guide for iOS ' is an exception. It's hard for me to clearly understand what's been described there. ...
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Putty: Getting Server refused our key Error

I created key pair using puttygen.exe (client is windows 8). On server (Ubuntu 12.04.3 LTS), I have put my public key in ~/.ssh/authorized_keys . The public key is this: ...
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Print a file's last modified date in Bash

I can't seem to find how to print out the date of a file. I'm so far able to print out all the files in a directory, but I need to print out the dates with it. ...
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Why is the gets function so dangerous that it should not be used?

When I try to compile C code that uses the gets() function with GCC, I get this warning: 11 Answers ...
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How to find out how many lines of code there are in an Xcode project?

Is there a way to determine how many lines of code an Xcode project contains? I promise not to use such information for managerial measurement or employee benchmarking purposes. ;) ...
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Get Android Device Name [duplicate]

How to get Android device name? I am using HTC desire. When I connected it via HTC Sync the software is displaying the Name 'HTC Smith' . I would like to fetch this name via code. ...
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How to navigate a few folders up?

One option would be to do System.IO.Directory.GetParent() a few times. Is there a more graceful way of travelling a few folders up from where the executing assembly resides? ...
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What's the difference between passing by reference vs. passing by value?

What is the difference between 15 Answers 15 ...
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How to merge a specific commit in Git

I have forked a branch from a repository in GitHub and committed something specific to me. Now I found the original repository had a good feature which was at HEAD . ...
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Git in Powershell saying 'Could not find ssh-agent'

I have git installed and it works great in the command prompt, but when I open up powershell it gives me this warning: 6 An...