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How to read a single char from the console in Java (as the user types it)?
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Worked on Mac as well. You probably want to mention that stty cooked </dev/tty should be run when the program needs to revert to buffered mode, and definitely before the program exits.
– Kelvin
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Is the creation of Java class files deterministic?
...e you have different binaries on each platform (e.g. Win7, Linux, Solaris, Mac). For a vendor, it does not make sense to have different implementations, but any platform specific issue can influence the result (e.g. flie ordering in a directory (think on your lib directory), endianness, etc).
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How to npm install to a specified directory?
...y to "./install/here" directory. There is one thing that I have noticed on Mac that it creates a symlink to parent folder inside the node_modules directory. But, it still works.
NOTE: NPM honours the path that you've specified through the --prefix option. It resolves as per npm documentation on fold...
How to get the source directory of a Bash script from within the script itself?
...g escape sequences, such as when calling update_terminal_cwd >&2 on Mac). Adding >/dev/null 2>&1 at the end of your cd command will take care of both possibilities.
To understand how it works, try running this more verbose form:
#!/bin/bash
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$S...
What do the plus and minus signs mean in Objective-C next to a method?
... the 'Methods and Messaging' section:
https://developer.apple.com/library/mac/referencelibrary/GettingStarted/RoadMapOSX/books/WriteObjective-CCode/WriteObjective-CCode/WriteObjective-CCode.html
In brief:
+ means 'class method'
(method can be called without an instance of the class being instant...
What is a message pump?
...ow the Windows system (and other window based systems - X Window, original Mac OS....) implement asynchronous user interfaces using events via a message system.
Behind the scenes for each application there is a messaging system where each window can send events to other windows or event listeners -...
What is the AppDelegate for and how do I know when to use it?
... del = [AppDelegate sharedAppDelegate]; (see developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/…) what does that mean? i can see examples of using it but i don't really understand the theory behind it (see this example:developer.apple.com/library/ios/#samplecode/…)
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Building and running app via Gradle and Android Studio is slower than via Eclipse
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/home/<username>/.gradle/ (Linux)
/Users/<username>/.gradle/ (Mac)
C:\Users\<username>\.gradle (Windows)
Append:
# IDE (e.g. Android Studio) users:
# Settings specified in this file will override any Gradle settings
# configured through the IDE.
# For more details on how to ...
Detect iPad Mini in HTML5
...script. I know you can get a user's IP, but is it possible to get a user's mac address? Are those ranges different between iPad2's and iPad mini's?
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How does the new automatic reference counting mechanism work?
... inexpensive (as discussed here). I know I'm replacing all of my existing Mac GC code with ARC implementations.
As to whether this could be extended to other languages, it seems geared around the reference counting system in Objective-C. It might be difficult to apply this to Java or other langua...