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How to compile and run C/C++ in a Unix console/Mac terminal?

... This is the command that works on all Unix machines... I use it on Linux/Ubuntu, but it works in OS X as well. Type the following command in Terminal.app. $ g++ -o lab21 iterative.cpp -o is the letter O not zero lab21 will be your executable file iterat...
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Django: Get model from string?

...d in 1.9) in favor of the the new application loading system. -- Scott Woodall Found it. It's defined here: from django.db.models.loading import get_model Defined as: def get_model(self, app_label, model_name, seed_cache=True): ...
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How do you express binary literals in Python?

... memory. Note that leading zeros in a non-zero decimal number are not allowed. This is for disambiguation with C-style octal literals, which Python used before version 3.0. Some examples of integer literals: 7 2147483647 0o177 0b100110111 3 7922816251...
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Convert string to symbol-able in ruby

Symbols are usually represented as such 7 Answers 7 ...
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Is Big O(logn) log base e?

...nary search tree type of data structures, I see the Big O notation is typically noted as O(logn). With a lowercase 'l' in log, does this imply log base e (n) as described by the natural logarithm? Sorry for the simple question but I've always had trouble distinguishing between the different impli...
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Getting the caller function name inside another function in Python? [duplicate]

...on 2 each frame record is a list. The third element in each record is the caller name. What you want is this: >>> import inspect >>> def f(): ... print inspect.stack()[1][3] ... >>> def g(): ... f() ... >>> g() g For Python 3.5+, each frame record i...
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Making a property deserialize but not serialize with json.net

... There are actually several fairly simple approaches you can use to achieve the result you want. Let's assume, for example, that you have your classes currently defined like this: class Config { public Fizz ObsoleteSetting { get; set;...
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Naming cookies - best practices [closed]

... @Emanuil: To distinguish it from all the other cookies generated by other apps on the same domain. – Ignacio Vazquez-Abrams Sep 19 '12 at 20:50 ...
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Why should text files end with a newline?

I assume everyone here is familiar with the adage that all text files should end with a newline. I've known of this "rule" for years but I've always wondered — why? ...
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Specifying rails version to use when creating a new application

I have two versions of rails (2.1.0 and 2.2.2) installed in my computer. 7 Answers 7 ...