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spring boot default H2 jdbc connection (and H2 console)

...ething to enter when starting the H2 console (in this case, "AZ"). I think all of these are required though it seems like leaving out the spring.jpa.database-platform does not hurt anything. In application.properties: spring.datasource.url=jdbc:h2:mem:AZ;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE s...
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What is the difference between C++ and Visual C++? [duplicate]

...979 at Bell Labs as an enhancement to the C programming language and originally named "C with Classes". It was renamed to C++ in 1983. C++ is widely used in the software industry. Some of its application domains include systems software, application software, device drivers, embedded software, high...
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Best practice: ordering of public/protected/private within the class definition?

...ode too much probably needs to be balanced with forcing the reader to read all the nitty-gritty detail of private methods. The newspaper metaphor is probably misunderstood in that your public methods should represent broadly what your class does, and your private methods supply the details (almost l...
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Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?

...ve' (for example) would be considered the same in searches. Sphinx doesn't allow partial index updates for field data though. The common approach to this is to maintain a delta index with all the recent changes, and re-index this after every change (and those new results appear within a second or tw...
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Can I install Python 3.x and 2.x on the same Windows computer?

I'm running Windows and the shell/OS automatically runs Python based on the registry settings when you run a program on the command line. Will this break if I install a 2.x and 3.x version of Python on the same machine? ...
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The Concept of 'Hold space' and 'Pattern space' in sed

... line. So what happens is this: first line is read and inserted automatically into the pattern space on the first line, first command is not executed; h copies the first line into the hold space. now the second line replaces whatever was in the pattern space on the second line, first we execute G,...
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Insert text into textarea with jQuery

...ave in Jason's comments try: $('a').click(function() //this will apply to all anchor tags { $('#area').val('foobar'); //this puts the textarea for the id labeled 'area' }) Edit- To append to text look at below $('a').click(function() //this will apply to all anchor tags { $('#area').val(...
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Javascript objects: get parent [duplicate]

...}.init(); Inside the init function you can get the parent object simply calling this. So we define the parent property directly inside the child object. Then (optionally) we can remove the init method. Finally we give the main object back as output from the init function. If you try to get main...
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How to go to each directory and execute a command?

...oesn't match anything else than numbers, but in the general case, you basically always want to put the directory name in double quotes inside the loop. cd "$d" would be better in that it transfers to situations where the wildcard does match files whose names contain whitespace and/or shell metachar...
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How to properly override clone method?

...versus Cloning If you've read the item about cloning in my book, especially if you read between the lines, you will know that I think clone is deeply broken. [...] It's a shame that Cloneable is broken, but it happens. You may read more discussion on the topic in his book Effective Java 2nd Ed...