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HTML5 Email Validation

It is said "With HTML5, we need no more js or a server side code to check if the user's input is a valid email or url address" ...
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How to find encoding of a file via script on Linux?

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Fixed point vs Floating point number

... Also there is exponent biasing so that you can represent vastly more discrete values between 0 and 1 than you can between 1,000,000 and 1,000,001. And there are lots of complications with floating point operations which come up, like ensuring you don't report 0 as the difference between t...
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What is the best scripting language to embed in a C# desktop application? [closed]

... might want to add an error dialog, which would probably be a couple dozen more lines of code, depending on how usable you want it to be). Create and use classes contained within the compiled assembly This is a little more difficult than the previous step (requires a tiny bit of reflection). Basical...
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Hyphen, underscore, or camelCase as word delimiter in URIs?

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How to get last key in an array?

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Get list from pandas DataFrame column headers

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What is the fastest way to send 100,000 HTTP requests in Python?

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Generic deep diff between two objects

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Which is the preferred way to concatenate a string in Python?

...n's string can't be changed, I was wondering how to concatenate a string more efficiently? 12 Answers ...