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Swift how to sort array of custom objects by property value
lets say we have a custom class named imageFile and this class contains two properties.
18 Answers
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How to explain callbacks in plain english? How are they different from calling one function from ano
...back" has come to be used in two inconsistent ways.
Both ways involve the customization of a function by passing additional functionality (a function definition, anonymous or named) to an existing function. ie.
customizableFunc(customFunctionality)
If the custom functionality is simply plugged ...
HTML select form with option to enter custom value
I would like to have an input field that users can enter custom text value or choose from drop down. A regular <select> only offers drop down options.
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How can I use Spring Security without sessions?
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We worked on the same issue (injecting a custom SecurityContextRepository to SecurityContextPersistenceFilter) for 4-5 hours today. Finally, we figured it out.
First of all, in the section 8.3 of Spring Security ref. doc, there is a SecurityContextPersistenceFilter ...
How to log something in Rails in an independent log file?
...rom anywhere in Rails, and looks neater by using the singleton pattern.
# Custom Post logger
require 'singleton'
class PostLogger < Logger
include Singleton
def initialize
super(Rails.root.join('log/post_error.log'))
self.formatter = formatter()
self
end
# Optional, but goo...
How do I add a tool tip to a span element?
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Custom Tooltips with pure CSS - no JavaScript needed:
Example here (with code) / Full screen example
As an alternative to the default title attribute tooltips, you can make your own custom CSS tooltips using :before/:after ...
Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
I am trying to a make custom InfoWindow after a click on a marker with the new Google Maps API v2. I want it to look like in the original maps application by Google. Like this:
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Bootstrap 3 Navbar Collapse
...a "hint" as to what to do:
http://getbootstrap.com/components/#navbar
Customize the collapsing point
Depending on the content in your navbar, you might need to change the point at which your navbar switches between collapsed and horizontal mode. Customize the @grid-float-breakpoint variabl...
I've found my software as cracked download on Internet, what to do?
... sales?
In one experiment I used the partial key verification to redirect customers who entered a pirated key to a special web page that explained they were stealing.
Guess what? Over 50% of people who went to that page bought the software. That almost brought sales back to pre-keygen levels.
Th...
The quest for the Excel custom function tooltip
... text on key press event of cell. like this
Check if the text matches with custom functions.
If matches, then show something like label or shape to pretend be a tooltip. like this
Is this acceptable?
It is a little ugly but easier.
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