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How to get the insert ID in JDBC?

... key, then you can use Statement#getGeneratedKeys() for this. You need to call it on the same Statement as the one being used for the INSERT. You first need to create the statement using Statement.RETURN_GENERATED_KEYS to notify the JDBC driver to return the keys. Here's a basic example: public v...
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Django - Circular model import issue

I'm really not getting this, so if someone could explain how this works I'd very much appreciate it. I have two applications, Accounts and Theme... here is my settings list: ...
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When do I use the PHP constant “PHP_EOL”?

... @Andre: How about anyone that writes apps to be installed, used and deployed by others? Are you suggesting these should all limit their "supported platforms" to *nix? – Cylindric Mar 4 '11 at 10:52 ...
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Cleanest way to write retry logic?

Occasionally I have a need to retry an operation several times before giving up. My code is like: 29 Answers ...
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Most concise way to convert a Set to a List

... ... and thereby radically defying the Java code conventions: oracle.com/technetwork/java/javase/documentation/… ! :) :) – Håvard Geithus Feb 1 '14 at 0:49 ...
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Is there a difference between /\s/g and /\s+/g?

...eans "one or more spaces". But, because you're using the /g flag (replace all occurrences) and replacing with the empty string, your two expressions have the same effect. share | improve this answe...
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Difference between `npm start` & `node app.js`, when starting app?

I have installed an application using the command express new 'filename' . I have just learned that you can start an application using: ...
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Sphinx autodoc is not automatic enough

...for modules project.module1 and project.module2 will be generated automatically and placed into _autosummary directory. PROJECT ======= .. toctree:: .. autosummary:: :toctree: _autosummary project.module1 project.module2 By default autosummary will generate only very short summaries fo...
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How to run multiple Python versions on Windows

I had two versions of Python installed on my machine (versions 2.6 and 2.5). I want to run 2.6 for one project and 2.5 for another. ...
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?

...pe. You can't just try and cast the result like that and expect it to magically work ;) The User guide for Gson Explains how to deal with this: https://github.com/google/gson/blob/master/UserGuide.md This will work: ChannelSearchEnum[] enums = gson.fromJson(yourJson, ChannelSearchEnum[].class); ...