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In Python how should I test if a variable is None, True or False

..."result pass" else: print "result fail" # execution continues from here, regardless of exception or not And now you can have a much richer type of notification from the simulate method as to what exactly went wrong, in case you find error/no-error not to be informative enough. ...
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C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p

...ion on any system with a compliant C++ compiler, whether today or 50 years from now. The abstract machine in the C++98/C++03 specification is fundamentally single-threaded. So it is not possible to write multi-threaded C++ code that is "fully portable" with respect to the spec. The spec does not ...
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SSH library for Java [closed]

Does anyone know of a good library for SSH login from Java. 7 Answers 7 ...
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Need to handle uncaught exception and send log file

...e solution (almost: I omitted the UI layout and button handling) - derived from a lot of experimentation and various posts from others related to issues that came up along the way. There are a number of things you need to do: Handle uncaughtException in your Application subclass. After catchin...
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How do I use boolean variables in Perl?

...value returned by your bool does stringify to 0. Also, you are discouraged from creating inconsistent overloads, and the values you return could be considered such. (e.g. a && can be optimized into a ||, so if these were inconsistent, you'd have a problem.) – ikegami ...
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Writing a compiler in its own language

...sky. As of version 2.0, the compiler was completely re-written in Scala. From that point on, the old Pizza compiler could be completely discarded, due to the fact that the new Scala compiler could be used to compile itself for future iterations. ...
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Render partial from different folder (not shared)

How can I have a view render a partial (user control) from a different folder? With preview 3 I used to call RenderUserControl with the complete path, but whith upgrading to preview 5 this is not possible anymore. Instead we got the RenderPartial method, but it's not offering me the functionality I'...
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Why can't yield return appear inside a try block with a catch?

...tered: Attributes not being able to be generic Inability for X to derive from X.Y (a nested class in X) Iterator blocks using public fields in the generated classes In each of these cases it would be possible to gain a little bit more freedom, at the cost of extra complexity in the compiler. The...
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How to read and write INI file with Python3?

...ello bool_val = false int_val = 11 pi_val = 3.14 Working code. try: from configparser import ConfigParser except ImportError: from ConfigParser import ConfigParser # ver. < 3.0 # instantiate config = ConfigParser() # parse existing file config.read('test.ini') # read values from a ...
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HTML tag affecting line height, how to make it consistent?

....8 before the <sup> no longer interferes with it, but this will vary from font to font. One possible approach to get consistent line heights is to set your own superscript styling instead of the default vertical-align: super. If you use top it won't add anything to the line box, but you may h...