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When should one use final for method parameters and local variables?

...l variables when using conditions. Let me give you an example: final String name; switch(pluginType) { case CANDIDATE_EXPORT: name = "Candidate Stuff"; break; case JOB_POSTING_IMPORT: name = "Blah"; break; default: ...
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Why does struct alignment depend on whether a field type is primitive or user-defined?

...d750e0 000000e9 11111111 00000000 22222222 00000000 0xe90ed750e0 is the string pointer on my machine (not yours). You can easily see the Int32Wrappers, with the extra 4 bytes of padding that turned the size into 24 bytes. Go back to the struct and put the string last. Repeat and you'll see the...
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How to check for a valid Base64 encoded string

Is there a way in C# to see if a string is Base 64 encoded other than just trying to convert it and see if there is an error? I have code code like this: ...
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Get the generated SQL statement from a SqlCommand object?

...o the "text" command doesn't account for parameters etc public static String ParameterValueForSQL(this SqlParameter sp) { String retval = ""; switch (sp.SqlDbType) { case SqlDbType.Char: case SqlDbType.NChar: case SqlDbType.NText:...
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When would I need a SecureString in .NET?

I'm trying to grok the purpose of .NET's SecureString. From MSDN: 11 Answers 11 ...
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What are transparent comparators?

...he example use-case from n3657 is locating an object in a std::set<std::string> using a string literal: with the C++11 definition a std::string object is constructed when passing a string literals to the corresponding member function. With the change it is possible to use the string literal di...
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How to check if a string in Python is in ASCII?

I want to I check whether a string is in ASCII or not. 16 Answers 16 ...
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What uses are there for “placement new”?

... on a pre-allocated buffer takes less time): char *buf = new char[sizeof(string)]; // pre-allocated buffer string *p = new (buf) string("hi"); // placement new string *q = new string("hi"); // ordinary heap allocation You may also want to be sure there can be no allocation failure at ...
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What should I do if two libraries provide a function with the same name generating a conflict?

...ding libraries in a hex editor and change all occurrences of the offending strings to something else. You should then be able to use the new names in all future calls. UPDATE: I just did it on this end and it seems to work. Of course, I've not tested this thoroughly - it may be no more than a re...
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Javascript and regex: split string and keep the separator

I have a string: 7 Answers 7 ...