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How to “inverse match” with regex?

... (?!Andrea).{6} Assuming your regexp engine supports negative lookaheads.. Edit: ..or maybe you'd prefer to use [A-Za-z]{6} in place of .{6} Edit (again): Note that lookaheads and lookbehinds are generally not the right way t...
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Python super() raises TypeError

...od me . Triptych . I remember I was using a python version less than 3.0 , and I didn't specifically said that my class inherits from Object , and the call to super worked . Maybe it's default behaviour from 2.6 ? Just saying :) – Geo Jan 28 '09 at 20:55 ...
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How to define @Value as optional

... limited to plain strings as default values. You can use SPEL expressions, and a simple SPEL expression to return null is: @Value("${myValue:#{null}}") share | improve this answer | ...
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How to hide iOS status bar

...uld add this value to plist: "View controller-based status bar appearance" and set it to "NO". share | improve this answer | follow | ...
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AngularJS Directive Restrict A vs E

I'm working in a small team, building in AngularJS and trying to maintain some basic standards & best practices; especially given we're relatively new with Angular. ...
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Creating a new empty branch for a new project

...hat we would want to create a new empty branch to start storing our files, and I would want other users of the network to clone that branch. ...
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What is an example of the Liskov Substitution Principle?

...ple (LSP) is a fundamental principle of object oriented design. What is it and what are some examples of its use? 31 Answer...
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CSS triangle custom border color

...sure how to go about doing this. I would like to steer clear of javascript and css3 simply because of compatibility. I am trying to have the triangle have a white background with a 1px border (around the angled sides of the triangle) with color #CAD5E0. Is this possible? Here's what I have so far: ...
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How can I use interface as a C# generic type constraint?

... constraints to allow, were focused on ones that would let generic classes and methods do things with generic types that they otherwise could not, rather than on preventing them from being used in nonsensical ways. That having been said, an interface constraint on T should allow reference compariso...
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Why would I ever use push_back instead of emplace_back?

...ush_back(x); v.emplace_back(x); After your optimizing compiler gets its hands on this, there is no difference between these two statements in terms of generated code. The traditional wisdom is that push_back will construct a temporary object, which will then get moved into v whereas emplace_back w...