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Why does find -exec mv {} ./target/ + not work?

I want to know exactly what {} \; and {} \+ and | xargs ... do. Please clarify these with explanations. 5 Answers ...
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Should I URL-encode POST data?

... General Answer The general answer to your question is that it depends. And you get to decide by specifying what your "Content-Type" is in the HTTP headers. A value of "application/x-www-form-urlencoded" means that your POST body will need to be URL encoded just like a GET parameter string. A va...
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What is the most frequent concurrency issue you've encountered in Java? [closed]

...So, please leave one specific answer of a Java concurrency bug per comment and vote up if you see one you've encountered. 4...
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Rails 4: List of available datatypes

...t, 2016-Sep-19: There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5. share | improve this answer | follow | ...
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How do I measure request and response times at once using cURL?

... have a web service that receives data in JSON format, processes the data, and then returns the result to the requester. 14...
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How to redirect output of an already running process [duplicate]

Normally I would start a command like 5 Answers 5 ...
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Generating random number between 1 and 10 in Bash Shell Script [duplicate]

How would I generate an inclusive random number between 1 to 10 in Bash Shell Script? 6 Answers ...
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Accessing elements of Python dictionary by index

...>> mydict["Apple"] {'American': '16', 'Mexican': 10, 'Chinese': 5} And getting how many of them are American (16), do like this: >>> mydict["Apple"]["American"] '16' share | impro...
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How to convert current date into string in java?

... Used a combination of this and the answer right below for the timestring. C: – php_coder_3809625 Jul 13 '16 at 13:54 ...
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Open file in a relative location in Python

...thon code is executed in not known by prior windows directory say 'main' , and wherever code is installed when it runs it needs to access to directory 'main/2091/data.txt' . ...