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Match everything except for specified strings

...en or blue anywhere in it. For that, anchor the regular expression with ^ and include .* in the negative lookahead: ^(?!.*(red|green|blue)) Also, suppose that you want lines containing the word "engine" but without any of those colors: ^(?!.*(red|green|blue)).*engine You might think you can f...
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How do I use Notepad++ (or other) with msysgit?

... to work with Git on Windows?", I prefer a wrapper, as it is easier to try and switch editors, or change the path of one editor, without having to register said change with a git config again. But that is just me. Additional information: the following solution works with Cygwin, while the zuamlif...
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Assignment inside lambda expression in Python

I have a list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression. ...
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How do ACID and database transactions work?

What is the relationship between ACID and database transaction? 8 Answers 8 ...
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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?

... My view is to always use ++ and -- by themselves on a single line, as in: i++; array[i] = foo; instead of array[++i] = foo; Anything beyond that can be confusing to some programmers and is just not worth it in my view. For loops are an exception,...
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How to design a multi-user ajax web application to be concurrently safe

...ges to objects while at the same time being able to deliver updates timely and efficiently, detecting and resolving conflicts like the one above. If I was in your shoes I would develop something like this: 1. Server-Side: Determine a reasonable level at which you would define what I'd call "atom...
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What is the difference between linear regression and logistic regression?

...ut as probabilities but it's a mistake because the output can be negative, and greater than 1 whereas probability can not. As regression might actually produce probabilities that could be less than 0, or even bigger than 1, logistic regression was introduced. Source: http://gerardnico.com/wiki/dat...
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How many bits or bytes are there in a character? [closed]

... It depends what is the character and what encoding it is in: An ASCII character in 8-bit ASCII encoding is 8 bits (1 byte), though it can fit in 7 bits. An ISO-8895-1 character in ISO-8859-1 encoding is 8 bits (1 byte). A Unicode character in UTF-8 encodin...
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When do I use a dot, arrow, or double colon to refer to members of a class in C++?

...ing that C++ has three ways to refer to members of a class: a::b , a.b , and a->b . When do I use which one of these operators? ...
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What are the main disadvantages of Java Server Faces 2.0?

...t basic Web Development (HTML/CSS/JS, server side versus client side, etc) and the basic Java Servlet API (request/response/session, forwarding/redirecting, etc), no serious disadvantages comes to mind. JSF in its current release still needs to get rid of the negative image it gained during the earl...