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Turn a simple socket into an SSL socket

...() { SSL_load_error_strings(); SSL_library_init(); OpenSSL_add_all_algorithms(); } void DestroySSL() { ERR_free_strings(); EVP_cleanup(); } void ShutdownSSL() { SSL_shutdown(cSSL); SSL_free(cSSL); } Now for the bulk of the functionality. You may want to add a while lo...
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Python: One Try Multiple Except

...n) as e: handle_either_of_3rd_4th_or_5th() except Exception: handle_all_other_exceptions() See: http://docs.python.org/tutorial/errors.html The "as" keyword is used to assign the error to a variable so that the error can be investigated more thoroughly later on in the code. Also note that...
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GraphViz - How to connect subgraphs?

...luster, that can be linked to even if the cluster is empty otherwise. DUMMY_0 [shape=point style=invis] – DevSolar Jun 25 '12 at 7:36 2 ...
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Is it possible to implement dynamic getters/setters in JavaScript?

...Here's a simple example that turns any property values that are strings to all caps on retrieval: "use strict"; if (typeof Proxy == "undefined") { throw new Error("This browser doesn't support Proxy"); } let original = { "foo": "bar" }; let proxy = new Proxy(original, { get(...
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Get an OutputStream into a String

... I would use a ByteArrayOutputStream. And on finish you can call: new String( baos.toByteArray(), codepage ); or better: baos.toString( codepage ); For the String constructor, the codepage can be a String or an instance of java.nio.charset.Charset. A possible value is java.nio.ch...
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Python: Using .format() on a Unicode-escaped string

...gt; print s ≥ >>> print "{0}".format(s) Traceback (most recent call last): File "<stdin>", line 1, in <module> UnicodeEncodeError: 'ascii' codec can't encode character u'\u2265' in position 0: ordinal not in range(128) >>> print u"{0}".format(s) ≥ >>> ...
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How do I create an immutable Class?

I am working on creating an immutable class. I have marked all the properties as read-only. 6 Answers ...
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Cost of len() function

... Calling len() on those data types is O(1) in CPython, the most common implementation of the Python language. Here's a link to a table that provides the algorithmic complexity of many different functions in CPython: TimeComple...
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catch all unhandled exceptions in ASP.NET Web Api

How do I catch all unhandled exceptions that occur in ASP.NET Web Api so that I can log them? 5 Answers ...
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Difference between fold and reduce?

... So basically instead of doing fold, you can simply add that initial value to the start of the list and do reduce? What's the point of fold then? – Pacerier Feb 7 '17 at 9:42 ...