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Looking for a clear definition of what a “tokenizer”, “parser” and...

I am looking for a clear definition of what a "tokenizer", "parser" and "lexer" are and how they are related to each other (e.g., does a parser use a tokenizer or vice versa)? I need to create a program will go through c/h source files to extract data declaration and definitions. ...
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How to replace an entire line in a text file by line number

... For me it says: sed: -e expression #1, char 26: unknown option to ``s' and my line is: sed -i '7s/.*/<param-value>http://localhost:8080/ASDF/services/REWS.REWSHttpSoap12Endpoint/</param-value>/' $TCE_SVN_HOME\trunk\tce\EWC\WebContent\WEB-INF\web.xml. Any idea? –...
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When to use std::size_t?

I'm just wondering should I use std::size_t for loops and stuff instead of int ? For instance: 13 Answers ...
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How to use the ProGuard in Android Studio?

This is my first project in Android Studio, and the code of my apps are not obfuscated. Im using this configuration in build.gradle file: ...
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Typescript: difference between String and string

Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same? ...
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Difference between >>> and >>

What is the difference between >>> and >> operators in Java? 7 Answers ...
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Get Folder Size from Windows Command Line

Is it possible in Windows to get a folder's size from the command line without using any 3rd party tool? 17 Answers ...
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Check if key exists and iterate the JSON array using Python

... Why do this explicit in checks and raise if they're missing? Just access it without checking, and you'll get exactly the same behavior (except with a KeyError instead of a ValueError). – abarnert Jul 22 '14 at 22:43 ...
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What happens to a github student account's repositories at the end of 2 years?

...s your private repositories. Your private repositories will not be deleted and they will not be made public. Of course, if you ever have any troubles, you can always email support@github.com. share | ...
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What's the difference of $host and $http_host in Nginx

In Nginx, what's the difference between variables $host and $http_host . 1 Answer 1...