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How to convert object array to string array in Java

... Hrm. I couldn't get this one to work, where the long-form example in the original question does work. It throws java.lang.ArrayStoreException. I'm getting the object array from the toArray method on a generic ArrayList containing my custom type. Is t...
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How to upgrade all Python packages with pip?

Is it possible to upgrade all Python packages at one time with pip ? 55 Answers 55 ...
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Generate UML Class Diagram from Java Project [closed]

...that I can analyse my current architecture design. Of course, analysing is one thing. The other is for documentation purposes. ...
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What is the difference between DAO and Repository patterns?

... not the other way around, because in OOP we compose domain objects out of one or more data objects, and not the other way around. – Mihai Danila Apr 19 '13 at 16:21 8 ...
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setting y-axis limit in matplotlib

... you can also set one value None which leaves the calculation to matplotlib, e.g. axes.set_ylim([ymin,None]) – linqu Sep 13 '18 at 10:14 ...
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how do I query sql for a latest record date for each user

...ing an IN (subquery) instead of the inner join? – TheOne Sep 7 '14 at 1:38 3 @TheOne as my experi...
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How to count objects in PowerShell?

As I'm reading in the PowerShell user guide, one of the core PowerShell concepts is that commands accept and return objects instead of text. So for example, running get-alias returns me a number of System.Management.Automation.AliasInfo objects: ...
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How do I grant myself admin access to a local SQL Server instance?

...ur only way around this is to limit administrative permissions only to the ones who deserve it.. – yoel halb Oct 11 '12 at 20:18 ...
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submitting a GET form with query string params and hidden params disappear

...encoded using the "application/x-www-form-urlencoded" content type. Maybe one could percent-encode the action-URL to embed the question mark and the parameters, and then cross one's fingers to hope all browsers would leave that URL as it (and validate that the server understands it too). But I'd ne...
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Simple argparse example wanted: 1 argument, 3 results

... characters. All I want to do is "If arg is A, do this, if B do that, if none of the above show help and quit" . 12 Answer...