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Good or bad practice? Initializing objects in getter

... has to take into consideration the impacts this solution has. Background and explanation: Concrete implementation: Let's first look at your concrete sample and why I consider its implementation naive: It violates the Principle of Least Surprise (POLS). When a value is assigned to a property, it...
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How to check the differences between local and github before the pull [duplicate]

... using pull, I want to check if there are any differences between my local and github master. 3 Answers ...
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Textarea onchange detection

... You will need to use onkeyup and onchange for this. The onchange will prevent context-menu pasting, and the onkeyup will fire for every keystroke. See my answer on How to impose maxlength on textArea for a code sample. ...
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Multiple models in a view

...want to have 2 models in one view. The page contains both LoginViewModel and RegisterViewModel . 12 Answers ...
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Setting environment variables on OS X

... Bruno is right on track. I've done extensive research and if you want to set variables that are available in all GUI applications, your only option is /etc/launchd.conf. Please note that environment.plist does not work for applications launched via Spotlight. This is documented...
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How to exit from the application and show the home screen?

... Android's design does not favor exiting an application by choice, but rather manages it by the OS. You can bring up the Home application by its corresponding Intent: Intent intent = new Intent(Intent.ACTION_MAIN); intent.add...
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Java serialization: readObject() vs. readResolve()

The book Effective Java and other sources provide a pretty good explanation on how and when to use the readObject() method when working with serializable Java classes. The readResolve() method, on the other hand, remains a bit of a mystery. Basically all documents I found either mention only one o...
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How do I decompile a .NET EXE into readable C# source code?

... Reflector and its add-in FileDisassembler. Reflector will allow to see the source code. FileDisassembler will allow you to convert it into a VS solution. shar...
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Redefining NULL

I'm writing C code for a system where address 0x0000 is valid and contains port I/O. Therefore, any possible bugs that access a NULL pointer will remain undetected and at the same time cause dangerous behaviour. ...
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In which scenario do I use a particular STL container?

...p on STL containers in my book on C++, specifically the section on the STL and its containers. Now I do understand each and every one of them have their own specific properties, and I'm close to memorizing all of them... But what I do not yet grasp is in which scenario each of them is used. ...