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Fast Bitmap Blur For Android SDK
...oglers, here is an algorithm that I ported from Quasimondo. It's kind of a mix between a box blur and a gaussian blur, it's very pretty and quite fast too.
Update for people encountering the ArrayIndexOutOfBoundsException problem : @anthonycr in the comments provides this information :
I found...
Interactive search/replace regex in Vim?
...h occurrence of 'old'.
Vim's built-in help offers useful info on the options available once substitution with confirmation has been selected. Use:
:h :s
Then scroll to section on confirm options. Screenshot below:
For instance, to substitute this and all remaining matches, use a.
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Xcode 6 how to enable storyboard zoom?
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That does not work for Mac OS app storyboards, only for iOS storyboards.
– Kenny
Apr 4 '17 at 13:23
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How does the Meteor JavaScript framework work? [closed]
...r and while it seems exciting, I want to know how it works. I mean conventional web applications work like this:
You have scripts on server which take data from database and add that dynamically to web-pages and the user-submitted data gets added to databases through some other scrips.
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Reactjs: Unexpected token '
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this helped in my circumstances: stackoverflow.com/questions/33460420/…
– timhc22
Nov 23 '15 at 19:14
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Add a UIView above all, even the navigation bar
I want to display, above any other views, even the navigation bar, a kind of "pop-up" view that looks like this:
17 Answers...
How should a model be structured in MVC? [closed]
...e code that is mean for production, it becomes an anti-pattern, because it mixes storage and business logic. And since Model Layer is completely unaware of the other MVC parts. This does not change depending on variation on original pattern. Even when using MVVM. There are no "multiple models" and t...
Capture Signature using HTML5 and iPad
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Here's another canvas based version with variable width (based on drawing velocity) curves: demo at http://szimek.github.io/signature_pad and code at https://github.com/szimek/signature_pad.
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How to change height of grouped UITableView header?
I know how to change the height of the section headers in the table view. But I am unable to find any solution to change the default spacing before the first section.
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Separation of business logic and data access in django
... expressing commands; they are both valid options and it is not unusual to mix the two approaches.
The service layer
The service module has already been described by @Hedde. Here you define a separate module and each command is represented as a function.
services.py
def activate_user(user_id):
u...