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Passing Parameters JavaFX FXML

...t mechanisms for passing parameters to FXML controllers. For small applications I highly recommend passing parameters directly from the caller to the controller - it's simple, straightforward and requires no extra frameworks. For larger, more complicated applications, it would be worthwhile investig...
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Storing money in a decimal column - what precision and scale?

...rency value. Make sure your code knows which is which and doesn't get them mixed up. Avoid using floating point values even here. Adding all those rules together, we decided on the following rules. In running code, currencies are stored using an integer for the smallest unit. class Currency { ...
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Error - trustAnchors parameter must be non-empty

...buntu-3ubuntu1) OpenJDK 64-Bit Server VM (build 10.0.1+10-Ubuntu-3ubuntu1, mixed mode) There are alternative workarounds as well, but those have their own side effects which will require extra future maintenance, for no payoff whatsoever. The next-best workaround is to add the row javax.net.ss...
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Update Git submodule to latest commit on origin

... It seems like two different scenarios are being mixed together in this discussion: Scenario 1 Using my parent repository's pointers to submodules, I want to check out the commit in each submodule that the parent repository is pointing to, possibly after first iterating t...
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How do I set environment variables from Java?

... This limitation of java is a little bit of a cop out. There is no reason for java not letting you set env vars other than "because we don't want java to do this". – IanNorton Feb 27 '17 at 9:01 ...
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“unrecognized selector sent to instance” error in Objective-C

I created a button and added an action for it, but as soon as it invoked, I got this error: 38 Answers ...
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CSV file written with Python has blank lines between each row

...each \n into \r\n. In Python 3 the required syntax changed (see documentation links below), so open outfile with the additional parameter newline='' (empty string) instead. Examples: # Python 2 with open('/pythonwork/thefile_subset11.csv', 'wb') as outfile: writer = csv.writer(outfile) # Pyt...
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What is the difference between angular-route and angular-ui-router?

I'm planning to use AngularJS in my big applications. So I'm in the process to find out the right modules to use. 15 Answ...
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Thread vs ThreadPool

... Thread pool will provide benefits for frequent and relatively short operations by Reusing threads that have already been created instead of creating new ones (an expensive process) Throttling the rate of thread creation when there is a burst of requests for new work items (I believe this is only ...
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JavaScript, Node.js: is Array.forEach asynchronous?

I have a question regarding the native Array.forEach implementation of JavaScript: Does it behave asynchronously? For example, if I call: ...