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Align contents inside a div
...text-align aligns text and other inline content. It doesn't align block element children.
To do that, you want to give the element you want aligned a width, with ‘auto’ left and right margins. This is the standards-compliant way that works everywhere except IE5.x.
<div style="width: 50%; ma...
Emacs - Multiple columns one buffer
I'm trying to edit some assembly code which tends to be formatted in long but thin listings. I'd like to be able to use some of the acres of horizontal space I have and see more code on-screen at one time. Is there a method for getting Emacs (or indeed another editor) to show me multiple columns a...
Is there any algorithm in c# to singularize - pluralize a word?
...Old answer deserves update. There's now also Humanizer: https://github.com/MehdiK/Humanizer
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Is there a way to do repetitive tasks at intervals?
Is there a way to do repetitive background tasks in Go? I'm thinking of something like Timer.schedule(task, delay, period) in Java. I know I can do this with a goroutine and Time.sleep() , but I'd like something that easily stopped.
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Check if object value exists within a Javascript array of objects and if not add a new object to arr
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I've assumed that ids are meant to be unique here. some is a great function for checking the existence of things in arrays:
const arr = [{ id: 1, username: 'fred' }, { id: 2, username: 'bill' }, { id: 3, username: 'ted' }];
fu...
How do I mock an autowired @Value field in Spring with Mockito?
...l for even more information, although you probably won't need it since the method is very easy to use
UPDATE
Since the introduction of Spring 4.2.RC1 it is now possible to set a static field without having to supply an instance of the class. See this part of the documentation and this commit.
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How to detect escape key press with pure JS or jQuery?
How to detect escape key press in IE, Firefox and Chrome?
Below code works in IE and alerts 27 , but in Firefox it alerts 0
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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
....rubyonrails.org/classes/ActionView/Helpers/DateHelper.html
distance_of_time_in_words(3600)
=> "about 1 hour"
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How to undo a git pull?
... is a dangerous operation because it loses any local changes.
To the commenter
ORIG_HEAD is previous state of HEAD, set by commands that have possibly dangerous behavior, to be easy to revert them. It is less useful now that Git has reflog: HEAD@{1} is roughly equivalent to ORIG_HEAD (HEAD@{1...
List of lists into numpy array
...numpy array? The rows are individual sublists and each row contains the elements in the sublist.
7 Answers
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