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GET URL parameter in PHP
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$_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 scopes (you can use it from ...
What is Lazy Loading?
...he opposite is Eager Loading, where you load something right away, long before you need it.
If you are curious why people might use lazy loading, consider an application that takes a LOOOOONG time to start. This application is probably doing a lot of eager loading... loading things from disk, and ...
How do I choose between Tesseract and OpenCV? [closed]
...e Tesseract is a full-fledged OCR engine and OpenCV can be used as a framework to create an OCR application/service.
4 An...
Standard way to embed version into python package?
...andard.
Usually, __version__ is a string, but sometimes it's also a float or tuple.
Edit: as mentioned by S.Lott (Thank you!), PEP 8 says it explicitly:
Module Level Dunder Names
Module level "dunders" (i.e. names with two leading and two trailing
underscores) such as __all__, __author_...
Ruby custom error classes: inheritance of the message attribute
I can't seem to find much information about custom exception classes.
4 Answers
4
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HTML anchor link - href and onclick both?
I want to author an anchor tag that executes some JavaScript and then proceeds to go wherever the href was taking it. Invoking a function that executes my JavaScript and then sets window.location or top.location to the href location doesn't work for me.
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When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
...the question and answers to What design decisions would favour Scala's Actors instead of JMS? .
3 Answers
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How can I use break or continue within for loop in Twig template?
I try to use a simple loop, in my real code this loop is more complex, and I need to break this iteration like:
5 Answers...
Creating temporary files in bash
Are there objectively better ways to create temporary files in bash scripts?
5 Answers
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Display name of the current file in vim?
How do you display the filename of the file you are working on in vim?
9 Answers
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