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How do you embed binary data in XML?
I have two applications written in Java that communicate with each other using XML messages over the network. I'm using a SAX parser at the receiving end to get the data back out of the messages. One of the requirements is to embed binary data in an XML message, but SAX doesn't like this. Does an...
Value Change Listener to JTextField
I want the message box to appear immediately after the user changes the value in the textfield. Currently, I need to hit the enter key to get the message box to pop out. Is there anything wrong with my code?
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How to pass a function as a parameter in Java? [duplicate]
In Java, how can one pass a function as an argument of another function?
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How do I get the number of elements in a list?
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Most efficient way to concatenate strings?
What's the most efficient way to concatenate strings?
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Extract hostname name from string
I would like to match just the root of a URL and not the whole URL from a text string. Given:
27 Answers
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How to disable a link using only CSS?
Is there any way to disable a link using CSS?
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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]
In JavaScript you can declare a variable and if it’s undefined , you can check variable == undefined ; I know that, but how can you compare a value that you don’t know yet if it’s in memory?
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Get the current language in device
How can we get the current language selected in the Android device?
25 Answers
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PostgreSQL: Which Datatype should be used for Currency?
Seems like Money type is discouraged as described here
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