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Why the switch statement cannot be applied on strings?

... not @MarmouCorp above but http://www.codeguru.com/cpp/cpp/cpp_mfc/article.php/c4067/Switch-on-Strings-in-C.htm Uses two maps to convert between the strings and the class enum (better than plain enum because its values are scoped inside it, and reverse lookup for nice error messages). The use of s...
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Mutex example / tutorial? [closed]

...impose some ordering to the instructions above. One common mechanism is to block all threads except one. Pthread mutex uses this mechanism. Any thread which has to execute some lines of code which may unsafely modify shared values by other threads at the same time (using the phone to talk to his wi...
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Why do I need an IoC container as opposed to straightforward DI code? [closed]

...came the treatise by Martin, not vice-versa. – Glenn Block Aug 18 '09 at 7:49 55 eesh most of the...
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MySql: Tinyint (2) vs tinyint(1) - what is the difference?

... allowing anything above 9999). Guess I always thought wrong then. In both PHP and MySQL command line I see the value above it fine. – Joshua Bakker Jul 11 '19 at 8:58 add a c...
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Inserting a Link to a Webpage in an IPython Notebook

...ything worked. theukwebdesigncompany.com/articles/entity-escape-characters.php – Afflatus Feb 13 '17 at 15:42 2 ...
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What is the result of % in Python?

...ch out if you are coming from a language with automatic type casting (like PHP or JS) where an expression like '12' % 2 + 3 is legal: in Python it will result in TypeError: not all arguments converted during string formatting which probably will be pretty confusing for you. [update for Python 3] Use...
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What is the difference between JSF, Servlet and JSP?

.... Related questions What is the main-stream Java alternative to ASP.NET / PHP? Java EE web development, what skills do I need? How do servlets work? Instantiation, session variables and multithreading What is a Javabean and where are they used? How to avoid Java code in JSP files? What components a...
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Is there a way to provide named parameters in a function call in JavaScript?

... developers rely on type / argument hints within our IDE. I personally use PHP Storm (Along with other JetBrains IDEs like PyCharm for python and AppCode for Objective C) And the biggest problem with using the "Pass an object" trick is that when you are calling the function, the IDE gives you a sin...
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How efficient is locking an unlocked mutex? What is the cost of a mutex?

...bus-locked instruction's length that really matters as it is the part that blocks things. Solutions with interrupts are much slower, because manipulating them is typically restricted to the OS kernel to stop trivial DoS attacks. – Donal Fellows Sep 6 '10 at 14:...
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What is the meaning of polyfills in HTML5?

...ce and example of polyfill here: http://www.programmerinterview.com/index.php/html5/html5-polyfill/ share | improve this answer | follow | ...