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Build the full path filename in Python
... do I build the file path from a directory name, base filename, and a file format string?
4 Answers
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How to validate phone numbers using regex
...ive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following:
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How to handle initializing and rendering subviews in Backbone.js?
...alize method is a bad practice, because it prevents you from being more performant in cases where you don't want to render right away. What do you think about this?
– Ian Storm Taylor
Mar 5 '12 at 22:59
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Android static object lifecycle
...while the accepted answer is technically correct, it doesn't provide all information.
As the link above suggests, if you really want to stick with that model, you need to be ready to check for null and recreate the data, if possible.
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Does a const reference class member prolong the life of a temporary?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How do I prevent site scraping? [closed]
...culties that I've encountered while writing scrapers, as well as bits of information and ideas from around the interwebs.
How to stop scraping
You can't completely prevent it, since whatever you do, determined scrapers can still figure out how to scrape. However, you can stop a lot of scraping by...
C++ Tuple vs Struct
...he help from one of my colleague to identify the differences in term of performance between tuple and struct. We first start with a default struct and a tuple.
struct StructData {
int X;
int Y;
double Cost;
std::string Label;
bool operator==(const StructData &rhs) {
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How to automatically generate N “distinct” colors?
...ed hue values are equally perceptually different. Even discounting various forms of colorblindness, this is not true for most people: the difference between 120° (green) and 135° (very slightly mint green) is imperceptible, while the difference between 30° (orange) and 45° (peach) is quite obvio...
ES6 class variable alternatives
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Please avoid the delete operator, if alone for performance reasons. What you actually want here is Object.defineProperty.
– Bergi
Oct 23 '15 at 4:02
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“Diff” an image using ImageMagick
...the original to the written on image and extract just the writing in image format.
2 Answers
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