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Java URL encoding of query string parameters

... URLEncoder is the way to go. You only need to keep in mind to encode only the individual query string parameter name and/or value, not the entire URL, for sure not the query string parameter separator character & nor the parameter name-value s...
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Why java.lang.Object is not abstract? [duplicate]

... Without the designers of java.lang.Object telling us, we have to base our answers on opinion. There's a few questions which can be asked which may help clear it up. Would any of the methods of Object benefit from being abstract? It could be argued that some of the methods would benefi...
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What resources are shared between threads?

...r thread stacks is still accessible and in theory you could hold a pointer to memory in some other thread's local stack frame (though you probably should find a better place to put that memory!). share | ...
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Pass Variables by Reference in Javascript

... pass variables by reference in JavaScript? I have 3 variables that I want to perform several operations to, so I want to put them in a for loop and perform the operations to each one. ...
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Is it possible to force Excel recognize UTF-8 CSV files automatically?

...ping a part of an application that's responsible for exporting some data into CSV files. The application always uses UTF-8 because of its multilingual nature at all levels. But opening such CSV files (containing e.g. diacritics, cyrillic letters, Greek letters) in Excel does not achieve the expected...
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Most pythonic way to delete a file which may not exist

I want to delete the file filename if it exists. Is it proper to say 13 Answers 13 ...
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How do you dismiss the keyboard when editing a UITextField

I know that I need to tell my UITextField to resign first responder when I want to dismis the keyboard, but I'm not sure how to know when the user has pressed the "Done" key on the keyboard. Is there a notification I can watch for? ...
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Is it safe to parse a /proc/ file?

I want to parse /proc/net/tcp/ , but is it safe? 7 Answers 7 ...
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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?

This is a question that came to mind while reading the brilliant answer by Mysticial to the question: why is it faster to process a sorted array than an unsorted array ? ...
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action

I have a scenario where I want to use method group syntax rather than anonymous methods (or lambda syntax) for calling a function. ...