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Javascript object Vs JSON
...hem, so you must resort to serving a JS file. If you're still unsure, feel free to ask it as a separate question on Stack Overflow (show an example of the content you need to provide to represent your dialog), and prod me with the link; I'll be happy to take a closer look!
– Ma...
How to prevent a dialog from closing when a button is clicked
...on handlers, but if you make a custom dialog you don't get the Builder for free, in which case what is the point?
So, in using a dialog the way it is designed but with controlling when it is dismissed, one approach is to call dialog.Show() first, then obtain a reference to the button using dialog.ge...
Java string to date conversion
...o other excellent date-time libraries:
Joda-TimeThis popular open-source free-of-cost library can be used across several versions of Java. Many examples of its usage may be found on StackOverflow. Reading some of these will help get you up to speed quickly.
java.time.* packageThis new set of class...
Cannot delete directory with Directory.Delete(path, true)
...t might work for some people because the time taken to get files from disk frees up whatever was locking the files. The fact is, this happens because files get locked by some other process/stream/action. The other answers use Thread.Sleep (Yuck) to retry deleting the directory after some time. This ...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...toolset. Click the Console tab so see the JavaScript conosle. It should be free of any JavaScript errors. Below screenshot is an example from Chrome which demonstrates the case of submitting an <f:ajax> enabled button while not having <h:head> declared (as described in point 7 above).
C...
Is it safe to use Project Lombok? [closed]
...You mention these potential issues:
Flamewars will erupt in the ##Java Freenode channel when I mention it,
Easy. Ignore / don't participate in the flamewars, or simply refrain from mentioning Lombok.
providing code snippets will confuse possible helpers,
If the project strategy is to u...
Performance optimization strategies of last resort [closed]
...lush that - 4 seconds.
Now the biggest time-takers are calls to malloc and free. Recycle objects - 2.6 seconds.
Continuing to sample, I still find operations that are not strictly necessary - 1.1 seconds.
Total speedup factor: 43.6
Now no two programs are alike, but in non-toy software I've alway...
Difference between Role and GrantedAuthority in Spring Security
...251931/1308685
To re-use my implementation, I created a repo. Please feel free to contribute!
https://github.com/savantly-net/spring-role-permissions
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What are the mathematical/computational principles behind this game?
...case.
Fortunately, the hard work has already been done and implemented in free software, namely Sage. To get a projective plane design of order 4, for example, just type
print designs.ProjectiveGeometryDesign(2,1,GF(4,'z'))
and you'll obtain output that looks like
ProjectiveGeometryDesign<...
Is JavaScript a pass-by-reference or pass-by-value language?
...
My two cents... This is the way I understand it. (Feel free to correct me if I'm wrong)
It's time to throw out everything you know about pass by value / reference.
Because in JavaScript, it doesn't matter whether it's passed by value or by reference or whatever.
What matters is...