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How do you import classes in JSP?
I am a complete JSP beginner. I am trying to use a java.util.List in a JSP page. What do I need to do to use classes other than ones in java.lang ?
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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
When i use the command
26 Answers
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How to prompt for user input and read command-line arguments [closed]
...ccept user input and how do I make it b) read in arguments if run from the command line?
12 Answers
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How to search contents of multiple pdf files?
...e contents of PDF files in a directory/subdirectory? I am looking for some command line tools. It seems that grep can't search PDF files.
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Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
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Compatibility Guide for JDK 8 says that in Java 8 the command line flag MaxPermSize has been removed. The reason is that the permanent generation was removed from the hotspot heap and was moved to native memory.
So in order t...
Java Garbage Collection Log messages
...d in the GC Tuning Guide (which you would do well to read anyway).
The command line option -verbose:gc causes information about the heap and garbage collection to be printed at each collection. For example, here is output from a large server application:
[GC 325407K->83000K(776768K), 0.2300...
How do I remove all non alphanumeric characters from a string except dash?
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Here's a regex compiled version: return Regex.Replace(str, "[^a-zA-Z0-9_.]+", "", RegexOptions.Compiled); Same basic question
– Paige Watson
Sep 30 '11 at 16:35
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Restoring state of TextView after screen rotation?
...tation on freezesText :
If set, the text view will include its current complete text inside of its frozen icicle in addition to meta-data such as the current cursor position. By default this is disabled; it can be useful when the contents of a text view is not stored in a persistent place such a...
Cannot install Lxml on Mac os x 10.9
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You should install or upgrade the commandline tool for xcode.
Try this in a terminal:
xcode-select --install
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