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How do I type using my keyboard on the iphone simulator?

...esponding to keystrokes, this fixed it. Quit the simulator. Go to finder and press (command+shift+G) then navigate ~/Library/Preferences. Move com.apple.iphonesimulator.plist to the trash. Try launching your iPhone app in the simulator again. ...
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Code Golf - π day

... In dc: 88 and 93 93 94 96 102 105 129 138 141 chars Just in case, I am using OpenBSD and some supposedly non-portable extensions at this point. 93 chars. This is based on same formula as FORTRAN solution (slightly different results t...
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Download a file with Android, and showing the progress in a ProgressDialog

...t gets updated. For this I need a simple function that can download a file and show the current progress in a ProgressDialog . I know how to do the ProgressDialog , but I'm not sure how to display the current progress and how to download the file in the first place. ...
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How to use Boost in Visual Studio 2010

... While Nate's answer is pretty good already, I'm going to expand on it more specifically for Visual Studio 2010 as requested, and include information on compiling in the various optional components which requires external libraries. If you are using headers only libraries, then all yo...
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Really Cheap Command-Line Option Parsing in Ruby

...he bottom of this post before replying. People keep posting their new gems and libraries and whatnot, which clearly don't meet the requirements. ...
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Make outer div be automatically the same height as its floating content

...pported in older IEs). The problem is that containers won't naturally expand to include floated children. Be warned with using the first example, if you have any children elements outside the parent element, they will be hidden. You can also use 'auto' as the property value, but this will invoke s...
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Can I mask an input text in a bat file?

... Up to XP and Server 2003, you can make use of another included tool (VBScript) - the following two scripts do the job you want. First, getpwd.cmd: @echo off <nul: set /p passwd=Password: for /f "delims=" %%i in ('cscript /nologo...
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Extract substring using regexp in plain bash

I'm trying to extract the time from a string using bash, and I'm having a hard time figuring it out. 4 Answers ...
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How to optimize for-comprehensions and loops in Scala?

...imizer can eliminate the foreach but cannot yet eliminate the throw/catch. And throw/catch is expensive. But since such nested returns are rare in Scala programs, the optimizer did not yet address this case. There is work going on to improve the optimizer which hopefully will solve this issue soon. ...
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How can I see the current value of my $PATH variable on OS X?

... You need to use the command echo $PATH to display the PATH variable or you can just execute set or env to display all of your environment variables. By typing $PATH you tried to run your PATH variable contents as a command name. Bash displayed the...