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Just what is Java EE really? [closed]

...ironment? Actually they can. Most of the libraries can be directly used standalone (in Java SE) or included in a .war (practically that's nearly always Tomcat). Some parts of Java EE, like JPA, have explicit sections in their respective specifications that tells how they should work and be used in ...
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What exactly is the meaning of an API? [closed]

I've searched for the definition of an API in a programming language and I am still finding it hard to understand. 13 Answe...
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How to convert a selection to lowercase or uppercase in Sublime Text

I have several strings selected in a file in Sublime Text and I want to convert them all to lowercase. 5 Answers ...
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Difference between sh and bash

When writing shell programs, we often use /bin/sh and /bin/bash . I usually use bash , but I don't know what's the difference between them. ...
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How do I create my own URL protocol? (e.g. so://…) [closed]

...ocol-name Protocol" URL Protocol "" shell/ open/ command/ (Default) PathToExecutable Sources: https://www.iana.org/assignments/uri-schemes/uri-schemes.xhtml, http://msdn.microsoft.com/en-us/library/aa767914(v=vs.85).aspx ...
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Delete/Reset all entries in Core Data?

...ly. The programmatic way for iterating through each entity is both slower and prone to error. The use for doing it that way is if you want to delete some entities and not others. However you still need to make sure you retain referential integrity or you won't be able to persist your changes. Ju...
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Create objective-c class instance by name?

...he class exists. For example, in your .h: @property Class NameOfClass; and then in your .m: id object = [[NameOfClass alloc] init]; If you mistyped the class name or if it doesn't exist, you'll get an error at compile time. Also I think this is cleaner code. ...
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How to have Emacs auto-refresh all buffers when files have changed on disk?

I have a non-emacs global search and replace function that causes my disk files to become more up-to-date than my emacs buffers (en masse). Is there any way to tell emacs to refresh all the buffers from disk in one fell swoop, instead of having to do each one individually by reloading the file? ...
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JavaScript: Create and save file [duplicate]

I have data that I want to write to a file, and open a file dialog for the user to choose where to save the file. It would be great if it worked in all browsers, but it has to work in Chrome. I want to do this all client-side. ...
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Java: Date from unix timestamp

...te((long)timeStamp); From the documentation: Allocates a Date object and initializes it to represent the specified number of milliseconds since the standard base time known as "the epoch", namely January 1, 1970, 00:00:00 GMT. ...