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Transform DateTime into simple Date in Ruby on Rails
...recently wrote a gem to simplify this process and to neaten up your views, etc etc.
Check it out at: http://github.com/platform45/easy_dates
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How can I store my users' passwords safely?
...as to put into a proper implementation.
There is a small library (one PHP file) that will give you PHP 5.5's password_hash in PHP 5.3.7+: https://github.com/ircmaxell/password_compat
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How do I get the user agent with Flask?
... created based on the useragent string:
platform (windows, linux, macos, etc.)
browser (chrome, firefox, msie, etc.)
version
language
string (== request.headers.get('User-Agent'))
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Use of 'const' for function parameters
...ction prototypes has the advantage that you don't need to alter the header file if you decide to drop const from implementation part later.
– Michał Górny
Jan 9 '10 at 11:53
4
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ASP.NET MVC 404 Error Handling [duplicate]
...t(new HttpContextWrapper(Context), rd);
var c = ControllerBuilder.Current.GetControllerFactory().CreateController(rc, "Errors");
c.Execute(rc);
Instead of
IController c = new ErrorsController();
c.Execute(new RequestContext(new HttpContextWrapper(Context), rd));
(Optional)
Explanation:
There ...
What exactly does git's “rebase --preserve-merges” do (and why?)
...want to really get into the weeds, download the git source and explore the file git-rebase--interactive.sh. (Rebase is not part of Git's C core, but rather is written in bash. And, behind the scenes, it shares code with "interactive rebase".)
But here I will sketch what I think is the essence of it...
Formatting a number with exactly two decimals in JavaScript
... my numbers to two decimal places. But I get numbers like this: 10.8, 2.4, etc. These are not my idea of two decimal places so how I can improve the following?
...
Adding a column to a data.frame
...f h_no 1,2,3,4 is class 1, the second series of h_no (1 to 7) is class 2 etc. such as indicated in the last column.
7 Ans...
How to negate the whole regex?
...tch. Some flavor supports assertions; some puts limitations on lookbehind, etc.
Links to regular-expressions.info
Lookahead and Lookbehind Zero-Width Assertions
Flavor comparison
See also
How do I convert CamelCase into human-readable names in Java?
Regex for all strings not containing a stri...
What is a Y-combinator? [closed]
...fter its inventor. The language Haskell is also
named for Haskell Curry. File that under useless trivia.)
Now just apply this transformation everywhere and we get
our final version.
// The dreaded Y-combinator in action!
function (builder) { return function (n) {
return builder(builder)(n);
}}(...