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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
...ERGE, DETACH) to the relating entities.
It seems in your case to be a bad idea, as removing an Address would lead to removing the related User. As a user can have multiple addresses, the other addresses would become orphans. However the inverse case (annotating the User) would make sense - if an ad...
Is there any way to kill a Thread?
...ents is something not-pickable (like a logging.log) it might not be a good idea to use multiprocessing.
– Lyager
Apr 9 '18 at 9:10
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When is JavaScript's eval() not evil?
...ng you read. You see lots of people saying eval() is evil and they have no idea why except that they read it somewhere.
– Razor
Mar 4 '10 at 5:38
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Adding code to a javascript function programmatically
...ndividual YouTube videos embedded via the YouTube Iframe API. You have no idea how long I've been trying to work around the fact that the API requires it's callback to be a single global function when I'm trying to create a class to handle each video's data in a unique modular way. You are my hero...
When should I use the assets as opposed to raw resources in Android?
... now? I can't find any documentation that talk about this. Do you have any idea where can I find it?
– GMsoF
Nov 22 '12 at 3:35
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How to divide flask app into multiple py files?
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Dividing the app into blueprints is a great idea. However, if this isn't enough, and if you want to then divide the Blueprint itself into multiple py files, this is also possible using the regular Python module import system, and then looping through all the routes tha...
Timer & TimerTask versus Thread + sleep in Java
...le application. These kinds of errors are hard to diagnose and it's a good idea to prevent their existance.
The other aproach triggers the execution of the code that matters to you, i.e. NewUploadServer.getInstance().checkAndUploadFiles(); by calling the run() method of your TimerTask while letting...
Set time part of DateTime in ruby
...ange a particular part of a given date instance. For example the year. Any ideas? In Java I would just use the setter for year. But it doesn't work in Ruby :-(
– Robert Reiz
Jul 6 '13 at 12:27
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IE7 does not understand display: inline-block
... using an IE7-only stylesheet through conditional comments could be a good idea.
<!–-[if IE 7]>
<link rel="stylesheet" href="ie7.css" type="text/css" />
<![endif]–->
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Check if a string contains a string in C++
... Do you really need the "usings"? When I read this code, I have no idea whether contains is std::contains or boost::contains, which seems like a significant drawback. I guess std::contains doesn't currently exist, but I'm not sure it's reasonable to assume the reader has memorized everythin...