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Should I use static_cast or reinterpret_cast when casting a void* to whatever
Both static_cast and reinterpret_cast seem to work fine for casting void* to another pointer type. Is there a good reason to favor one over the other?
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SVN best-practices - working in a team
...nd understand the base principles. I was wondering if anyone has any tips or best practices for working with Subversion in a team environment.
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What is the difference between syntax and semantics in programming languages?
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Syntax is about the structure or the grammar of the language. It answers the question: how do I construct a valid sentence? All languages, even English and other human (aka "natural") languages have grammars, that is, rules that define whether or not the ...
How to grep (search) committed code in the Git history
I have deleted a file or some code in a file sometime in the past. Can I grep in the content (not in the commit messages)?
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std::string to char*
I want to convert a std::string into a char* or char[] data type.
18 Answers
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git ahead/behind info between master and branch?
I have created a branch for testing in my local repo ( test-branch ) which I pushed to Github .
5 Answers
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How to log something in Rails in an independent log file?
In rails I want to log some information in a different log file and not the standard development.log or production.log. I want to do this logging from a model class.
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What are the most common naming conventions in C?
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The most important thing here is consistency. That said, I follow the GTK+ coding convention, which can be summarized as follows:
All macros and constants in caps: MAX_BUFFER_SIZE, TRACKING_ID_PREFIX.
Struct names and typedef's in came...
htmlentities() vs. htmlspecialchars()
...s between htmlspecialchars() and htmlentities() . When should I use one or the other?
12 Answers
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What is the usefulness of PUT and DELETE HTTP request methods?
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DELETE is for deleting the request resource:
The DELETE method requests that the origin server delete the resource identified by the Request-URI. This method MAY be overridden by human intervention (or other means) on the origin ser...