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What is “stdafx.h” used for in Visual Studio?

...mpiled and no need to compile it from scratch. You can read more about it http://www.cplusplus.com/articles/1TUq5Di1/ https://docs.microsoft.com/en-us/cpp/ide/precompiled-header-files?view=vs-2017 share | ...
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Recommended way to save uploaded files in a servlet application

...LOAD_LOCATION_PROPERTY_KEY); } @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { // ... } @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) ...
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How are zlib, gzip and zip related? What do they have in common and how are they different?

...b is now in wide use for data transmission and storage. For example, most HTTP transactions by servers and browsers compress and decompress the data using zlib, specifically HTTP header Content-Encoding: deflate means deflate compression method wrapped inside the zlib data format. Different impleme...
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Why is this inline-block element pushed downward?

... CSS is baseline & this rule is also apply with inline-block read this http://www.brunildo.org/test/inline-block.html Write vertical-align:top in your inline-block DIV. Check this http://jsfiddle.net/WGCyu/1/ share ...
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Python extending with - using super() Python 3 vs Python 2

...It is more smart, super() is enough in most case. You can refer to http://www.python.org/dev/peps/pep-3135/ share | improve this answer | follow | ...
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What is the purpose of the implicit grant authorization type in OAuth 2?

...sing a JavaScript client that requests protected resources directly via XMLHttpRequest, the Implicit grant is your only option, although it's less secure.* The Authorization Code grant provides additional security, but it only works when you have a web server requesting the protected resources. Sin...
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List all the modules that are part of a python package?

...ile iter_modules only returns scipy.stats The documentation on pkgutil (http://docs.python.org/library/pkgutil.html) does not list all the interesting functions defined in /usr/lib/python2.6/pkgutil.py. Perhaps this means the functions are not part of the "public" interface and are subject to c...
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Ruby custom error classes: inheritance of the message attribute

...method, exceptions are agreeing to be used where Strings are expected. http://ruby-doc.org/core-1.9.3/Exception.html#method-i-message I would opt for redefining to_s/to_str or the initializer. Here is an example where we want to know, in a mostly human readable way, when an external service ha...
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When should we use mutex and when should we use semaphore

...l /* Task 2 - Consumer */ sema_wait(&sem); // Wait for signal See http://www.netrino.com/node/202 for further explanations share | improve this answer | follow ...
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What's Pros and Cons: putting javascript in head and putting just before the body close

...e problem caused by scripts is that they block parallel downloads. The HTTP/1.1 specification suggests that browsers download no more than two components in parallel per hostname. If you serve your images from multiple hostnames, you can get more than two downloads to occur in parallel...