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How to export/import PuTTy sessions list?
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15 Answers
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Best way to list files in Java, sorted by Date Modified?
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17 Answers
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How many String objects will be created when using a plus sign?
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161
Surprisingly, it depends.
If you do this in a method:
void Foo() {
String one = "1";
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How do I rename the extension for a bunch of files?
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edited Sep 14 '17 at 11:59
answered Aug 3 '09 at 21:46
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Difference between String#equals and String#contentEquals methods
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175
The String#equals() not only compares the String's contents, but also checks if the other obje...
Why are functions in Ocaml/F# not recursive by default?
...pler code. However, superceded functions are made to use different names (f1, f2 etc.) which pollutes the scope and makes it possible to accidentally invoke the wrong "version" of a function. And there is now a discrepancy between implicitly-recursive fun-bound functions and non-recursive val-bound ...
Why does the arrow (->) operator in C exist?
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I'll interpret your question as two questions: 1) why -> even exists, and 2) why . does not automatically dereference the pointer. Answers to both questions have historical roots.
Why does -> even exist?
In one of the very first versions of C language (which I wil...
Why is it wrong to use std::auto_ptr with standard containers?
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124
The C++ Standard says that an STL element must be "copy-constructible" and "assignable." In o...