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What's the difference between ASCII and Unicode?
...SCII characters are printable characters of the alphabet such as abc, ABC, 123, ?&!, etc. The others are control characters such as carriage return, line feed, tab, etc.
See below the binary representation of a few characters in ASCII:
0100101 -> % (Percent Sign - 37)
1000001 -> A (Capital...
PHP: How to remove all non printable characters in a string?
...ace is 14.79% faster
2048 chars str_replace 94.7111ms preg_replace 123.3189ms str_replace is 23.20% faster
4096 chars str_replace 227.7029ms preg_replace 258.3771ms str_replace is 11.87% faster
8192 chars str_replace 506.3410ms preg_replace 555.6269ms str_replace is 8.87% fas...
Remove .php extension with .htaccess
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Gumbo's answer in the Stack Overflow question How to hide the .html extension with Apache mod_...
How to Implement DOM Data Binding in JavaScript
...'d create a constructor that receives your element and some initial data.
function MyCtor(element, data) {
this.data = data;
this.element = element;
element.value = data;
element.addEventListener("change", this, false);
}
So here the constructor stores the element and data on prop...
How can I pair socks from a pile efficiently?
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The best answer, IMO. While it's fun and clever (and appropriate for SO) to reduce a day-to-day problem to a computer algorithm, it makes much more sense to use the resolution power of man's eye/brain for a set as small as ~60 socks.
– ...
Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...s it ever advantageous to use goto in a language that supports loops and functions? If so, why?
25 Answers
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How to become an OpenCart guru? [closed]
...ls and views, rate this answer so that I know.
Also check out my Youtube https://www.youtube.com/dreamvention and my blog https://dreamvention.com/blog I will be posting more tips and tutorials there for you guys!
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Choosing Java vs Python on Google App Engine
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123
I'm biased (being a Python expert but pretty rusty in Java) but I think the Python runtime of ...
Select by partial string from a pandas DataFrame
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df[df['value'].astype(str).str.contains('1234.+')] for filtering out non-string-type columns.
– François Leblanc
Feb 13 '18 at 20:22
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Abusing the algebra of algebraic data types - why does this work?
...jections fst : A×B → A and snd : A×B → B, where given any type C and functions f : C → A, g : C → B you can define the pairing f &&& g : C → A×B such that fst ∘ (f &&& g) = f and likewise for g. Parametricity guarantees the universal properties automatically an...