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Does the order of LINQ functions matter?
... or not. Consider:
var query = myCollection.Where(item => item.Code != 0)
.OrderBy(item => 10 / item.Code);
var result = query.Last();
That's fine - we know we'll never be dividing by 0. But if we perform the ordering before the filtering, the query will throw an ex...
How to find all duplicate from a List? [duplicate]
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answered Jan 2 '11 at 12:10
Giuseppe OttavianoGiuseppe Ottaviano
4,08322 gold badges1515 silver badges1818 bronze badges
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How are virtual functions and vtable implemented?
...ned behavior if it is not defined (which it usually isn't) (ISO/IEC 14882:2003 10.4-2). In practice it does allocate a slot in the vtable for the function but does not assign an address to it. This leaves the vtable incomplete which requires the derived classes to implement the function and complet...
Regular vs Context Free Grammars
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70
Regular grammar is either right or left linear, whereas context free grammar is basically any co...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
... to my future self, here is what you need to do:
I'm working on Windows 10, with Chrome 65. Firefox is behaving nicely - just confirm localhost as a security exception and it will work. Chrome doesn't:
Step 1. in your backend, create a folder called security. we will work inside it.
Step 2. crea...
What is the difference between require and require-dev sections in composer.json?
...will never be installed
For reference, see:
https://getcomposer.org/doc/04-schema.md#require
https://getcomposer.org/doc/04-schema.md#require-dev
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Can you have multiline HTML5 placeholder text in a ?
...ot focused (e.g. by displaying it inside a blank unfocused control). All U+000D CARRIAGE RETURN U+000A LINE FEED character pairs (CRLF) in the hint, as well as all other U+000D CARRIAGE RETURN (CR) and U+000A LINE FEED (LF) characters in the hint, must be treated as line breaks when rendering the hi...
How can I tell if one commit is a descendant of another commit?
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answered Jun 9 '10 at 13:25
Jakub NarębskiJakub Narębski
254k5858 gold badges205205 silver badges227227 bronze badges
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How do you clone an Array of Objects in Javascript?
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107
The issue with your shallow copy is that all the objects aren't cloned. While the references t...
Make absolute positioned div expand parent div height
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Mrchief
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answered Aug 22 '12 at 10:20
feeelafeeela
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