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Yes/No message box using QMessageBox

...)) { // do stuff } It is generally a good Qt habit to put code-level Strings within a tr("Your String") call. (QMessagebox as above works within any QWidget method) EDIT: you can use QMesssageBox outside a QWidget context, see @TobySpeight's answer. If you're even outside a QObject conte...
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Best practices for circular shift (rotate) operations in C++

...n-circular shifts work on that target. Current x86 compilers still use an extra instruction to mask a variable count for 8 and 16-bit rotates, probably for the same reason they don't avoid the AND on ARM. This is a missed optimization, because performance doesn't depend on the rotate count on any ...
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Omitting all xsi and xsd namespaces when serializing an object in .NET?

...overriding the namespace for each element, and replacing it with the empty string, you've stripped the namespaces from the output. public class NoNamespaceXmlWriter : XmlTextWriter { //Provide as many contructors as you need public NoNamespaceXmlWriter(System.IO.TextWriter output) ...
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Should I call Close() or Dispose() for stream objects?

...Microsoft.Usage : Object 'f' can be disposed more than once in method 'Foo(string)'. To avoid generating a System.ObjectDisposedException you should not call Dispose more than one time on an object.: Lines: 41" So while the current implementation is fine with calling Close and Dispose, according to ...
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Simple (non-secure) hash function for JavaScript? [duplicate]

...er-compatible) JavaScript? Ideally I'd like something that, when passed a string as input, produces something similar to the 32 character hexadecimal string that's the typical output of MD5, SHA1, etc. It doesn't have to be cryptographically secure, just reasonably resistant to collisions. (My in...
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Random string generation with upper case letters and digits

I want to generate a string of size N. 31 Answers 31 ...
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How do I append one string to another in Python?

I want an efficient way to append one string to another in Python, other than the following. 10 Answers ...
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iterating over each character of a String in ruby 1.8.6 (each_char)

...y and currently trying to operate on each character separately from a base String in ruby. I am using ruby 1.8.6 and would like to do something like: ...
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LPCSTR, LPCTSTR and LPTSTR

...To answer the first part of your question: LPCSTR is a pointer to a const string (LP means Long Pointer) LPCTSTR is a pointer to a const TCHAR string, (TCHAR being either a wide char or char depending on whether UNICODE is defined in your project) LPTSTR is a pointer to a (non-const) TCHAR string...
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How to find a Java Memory Leak

...jects to stick in memory"? I see very general things like int[], Object[], String, etc. How do I find where they come from? – Vituel Apr 19 '17 at 14:49 add a comment ...