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Struct Constructor in C++?
...ind this old comment. :) Yeesh wish I could edit it...even I'm confused at what I wrote. I think I omitted the word "bases" from the end but even that sucks.
– GManNickG
Apr 5 '13 at 23:40
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What is __future__ in Python used for and how/when to use it, and how it works
__future__ frequently appears in Python modules. I do not understand what __future__ is for and how/when to use it even after reading the Python's __future__ doc .
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Is Java's assertEquals method reliable?
...sertTrue(str1.equals(str2)) , but then you don't get the benefit of seeing what the expected and actual values are on failure.
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
.... With easy usage.
require 'securerandom'
guid = SecureRandom.hex(10) #or whatever value you want instead of 10
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What is the ultimate postal code and zip regex?
...thers dots, the number of characters can vary from two to at least six...
What you could do (theoretically) is create a seperate regex for every country in the world, not recommendable IMO. But you would still be missing on the validation part: Zip code 12345 may exist, but 12346 not, maybe 12344 d...
When to use the different log levels
... messages are a form of communication) is to think about your audience and what it needs.
– sleske
Feb 23 '15 at 17:59
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What is a mixin, and why are they useful?
...ins". I'm from a C/C++/C# background and I have not heard the term before. What is a mixin?
16 Answers
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Swift double to string
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What about a double with a bigger fraction digits number? Like let a = 2.34934340320 let stringValue = String(format: "%f", a) will give 2.349343
– Nico
Mar 21 '15 at 12:33
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How can I scale an entire web page with CSS?
...Firefox, you can enlarge an entire web page by simply pressing CTRL + . What this does is proportionally enlarge the entire web page (fonts, images, etc).
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QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
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@DrewT, but what's the difference in this situation if you remove your test key? It doesn't matter where I will store my test key if I am going to delete it. Am I wrong? Why is the session storage better that the local one?
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