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GET URL parameter in PHP

... $_GET is not a function or language construct—it's just a variable (an array). Try: <?php echo $_GET['link']; In particular, it's a superglobal: a built-in variable that's populated by PHP and is available in all scope...
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What is the difference between a static and a non-static initialization code block

...ll instance initialized with this construtor } public MyClass(int _myParam) { if (_myParam > 0) { myField = myField * 4; //myField is worth 20 for all instance initialized with this construtor //if _myParam is greater than 0 } else { ...
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Best practice for Python assert

...essThanZeroException(Exception): pass class variable(object): def __init__(self, value=0): self.__x = value def __set__(self, obj, value): if value < 0: raise LessThanZeroException('x is less than zero') self.__x = value def __get__(self, o...
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Proper package naming for testing with the Go language

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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Assignment inside lambda expression in Python

...asons. For example, we will be able to write the following: import sys say_hello = lambda: ( message := "Hello world", sys.stdout.write(message + "\n") )[-1] say_hello() In Python 2, it was possible to perform local assignments as a side effect of list comprehensions. import sys say_hell...
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How can I call a custom Django manage.py command directly from a test driver?

...test for a Django manage.py command that does a backend operation on a database table. How would I invoke the management command directly from code? ...
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Mongoose populate after save

...l's populate function to do this: http://mongoosejs.com/docs/api.html#model_Model.populate In the save handler for book, instead of: book._creator = user; you'd do something like: Book.populate(book, {path:"_creator"}, function(err, book) { ... }); Probably too late an answer to help you, but...
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ipython reads wrong python version

...on # -*- coding: utf-8 -*- import re import sys from IPython import start_ipython if __name__ == '__main__': sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0]) sys.exit(start_ipython()) And mine works properly like this, but my situation isn't exactly like the OP's. Ori...
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How to delete last item in list?

... then: #!/usr/bin/env python # coding: utf-8 from timer import Timer if __name__ == '__main__': a, record = None, [] while not a == '': with Timer() as t: # everything in the block will be timed a = input('Type: ') record.append(t.elapsed_s) # drop the last...
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multi-step registration process issues in asp.net mvc (split viewmodels, single model)

... send on each request. This model binder will be registered in Application_Start: ModelBinders.Binders.Add(typeof(IStepViewModel), new StepViewModelBinder()); The last missing bit of the puzzle are the views. Here's the main ~/Views/Wizard/Index.cshtml view: @using Microsoft.Web.Mvc @model Wiza...