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Is there documentation for the Rails column types?

...s; use these for math that needs to be accurate See this post for examples and an in-depth explanation on the differences between floats and decimals. Boolean: Use to store true/false attributes (i.e. things that only have two states, like on/off) Binary: Use to store images, movies, and other...
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Formatting a number with exactly two decimals in JavaScript

...cation (ECMA402). It has pretty good browser support, including even IE11, and it is fully supported in Node.js. const formatter = new Intl.NumberFormat('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2, }); console.log(formatter.format(2.005)); // "2.01" console.log(for...
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Why does Enumerable.All return true for an empty sequence? [duplicate]

... you don't have any bank accounts at all (or if you do have bank accounts, and all of them have that much in them). – Jon Skeet Jan 13 '15 at 15:59 ...
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Difference between and text

... you more layout freedom over the design of the button. In all its intents and purposes, it seemed excellent at first, but various browser quirks make it hard to use at times. In your example, IE6 will send text to the server, while most other browsers will send nothing. To make it cross-browser c...
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What is the difference between git am and git apply?

Both git am and git apply can be used to apply patches. I fail to see the difference. I see a difference now: git am automatically commits whereas git apply only touches the files but doesn't create a commit. Is that the only difference? ...
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What is the difference between `after_create` and `after_save` and when to use which?

Are after_create and after_save the same as per functionality? 3 Answers 3 ...
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How to see log files in MySQL?

...r creates a log file where it keeps a record of all activities - like when and what queries execute. 8 Answers ...
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Java: How to convert List to Map

...gue about what would be the optimal way to convert List to Map in Java and if there any specific benefits of doing so. ...
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What is the difference between the bridge pattern and the strategy pattern?

I tried to read many articles on dofactory , wikipedia and many sites. I have no idea on differences between bridge pattern and the strategy pattern. ...
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What is the advantage of using Restangular over ngResource?

...rences-with-resource Anyway, as a sum up, besides the additional features and the promise based approach, the idea is that Restangular can also handle all of your URLs, so that you don't have to know anything about them. Suppose that you have something like this for cars : /users/123/cars/456 In ...