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What exactly is metaprogramming?
...ding an article on TheServerSide on ployglot programming on the Java platform . Some comments in the article refer to metaprogramming as the ability to generate code (perhaps on the fly).
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What does “fragment” mean in ANTLR?
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A fragment is somewhat akin to an inline function: It makes the grammar more readable and easier to maintain.
A fragment will never be counted as a token, it only serves to simplify a grammar.
Consider:
NUMBER: DIGITS | OCTAL_DIGITS | HEX_DIGITS;
fragment DIGITS: '1'..'9' '0'..'9'*;
fragment OC...
Difference between Git and GitHub
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Git is a revision control system, a tool to manage your source code history.
GitHub is a hosting service for Git repositories.
So they are not the same thing: Git is the tool, GitHub is the service for projects that use Git.
To get your code to GitHub, have a look here.
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Padding or margin value in pixels as integer using jQuery
jQuery has height() en width() functions that returns the height or width in pixels as integer...
14 Answers
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Remove or uninstall library previously added : cocoapods
I added an external framework via cocoapods into my iOS application. How can i remove that library from the project?
6 Answ...
Threads vs Processes in Linux
...I am suspicious, because it seems like threads could give a pretty big performance gain in some situations.
14 Answers
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What does (angle brackets) mean in Java?
...the left of the <> what it actually means.
I don't know what a Pool or PoolFactory is, but you also mention ArrayList<T>, which is a standard Java class, so I'll talk to that.
Usually, you won't see "T" in there, you'll see another type. So if you see ArrayList<Integer> for examp...
How do I find out which keystore was used to sign an app?
I have an app which is signed and several keystore files. I'd like to update the app, so I need to find out which one of keys was used.
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White space showing up on right side of page when background image should extend full length of page
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awesome, that just fixed a bug for me that's been bothering me for a while!
– gleddy
Aug 18 '11 at 17:56
22
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“Automatic” vs “Automatic (Delayed start)”
When installing Windows services there are two options for automatically starting a Windows service on Windows startup. One is Automatic , and the other is Automatic (Delayed start) . What is the difference between these two in detail?
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