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What is the meaning of “this” in Java?
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This isn't working. I get an error saying that a main method is required. If i add the main method, then I have to call from there. And any attempt to call frobnicate() inside main says that you can't call a non-static reference from inside a static on...
Installing Java on OS X 10.9 (Mavericks)
...JAVA_HOME in the terminal.
Open your Terminal
java -version gives you an error and a popup
Get the JRE dmg on http://www.oracle.com/technetwork/java/javase/downloads/index.html
Install it
In your terminal, type: export JAVA_HOME="/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home"
ja...
This Handler class should be static or leaks might occur: IncomingHandler
... Note: after making the IncomingHandler static, I was getting the error "The constructor MyActivity.IncomingHandler() is undefined." on the line "final Messenger inMessenger = new Messenger(new IncomingHandler());". The solution is to change that line to "final Messenger inMessenger = new M...
What are the uses of the exec command in shell scripts? [closed]
... the current shell, and the return status is 0. If there is a redirection error, the return status is 1. But how does exec actually work to change a file descriptor? Why is this particular command chosen for this task? (Markdown is failing right now?)
– Ray
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Really weird eclipse keyboard behavior/bug?
...s them) but the rest of the buttons works just fine. There is no exception/error thrown anywhere on the screen. I don't exactly know how to reproduce this malfunctioning.
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Does JavaScript guarantee object property order?
...rely on the property order of normal objects in Javascript. It is prone to errors. Use Map instead.
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How do I add a linker or compile flag in a CMake file?
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i tried that but it still gives error. Is set(CMAKE_CXX_FLAGS "-fexceptions") the only way to specify compiler flag.
– solti
Aug 2 '12 at 19:50
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How to fetch all Git branches
...acters (as per pinkeen's comment on the other answer), and avoids spurious error output: git branch -r | grep -v -- ' -> ' | while read remote; do git branch --track "${remote#origin/}" "$remote" 2>&1 | grep -v ' already exists'; done
– Daira Hopwood
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How do I access call log for android?
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I am geting error at managedQuery(CallLog.Calls.CONTENT_URI, null,null, null, null);
– Sunil Parmar
Jun 11 '13 at 13:48
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Java - escape string to prevent SQL injection
...{ stmt.close(); }
}
catch (Exception e) {
// log this error
}
try {
if (conn != null) { conn.close(); }
}
catch (Exception e) {
// log this error
}
}
}
No matter what characters are in name and email, those characters will be ...