A simple memo to draw a matrix on a view, based on view size.
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[Python] “Happy 2014!” Without numbers…
Happy 2014!
open terminal, run python and copy/paste:
[code autolinks=”false” collapse=”false” firstline=”1″ gutter=”true” htmlscript=”false” light=”false” padlinenumbers=”false” smarttabs=”true” tabsize=”4″ toolbar=”false”]print "Happy " + str(sum(map(ord,’Happy new year to you!’))) + "!"[/code]
have a good year.
2015 version:
[code autolinks=”false” collapse=”false” firstline=”1″ gutter=”true” htmlscript=”false” light=”false” padlinenumbers=”false” smarttabs=”true” tabsize=”4″ toolbar=”false”]print "Happy " + str(sum(map(ord,’Happy new year To you!!’))) + "!"[/code]
ref: codegolf
[Objc] Dijkstra algorithm
A simple implementation of Dijkstra algorithm using ATM Metro of Milan to find the best route.
[Objc] Calcolo codice fiscale
Il codice fiscale in Italia è un codice alfanumerico a lunghezza fissa di 16 caratteri, ispirato dall’uso biblioteconomico, che serve a identificare in modo univoco ai fini fiscali e amministrativi i cittadini, le associazioni non riconosciute, i contribuenti e gli stranieri nati e domiciliati nel territorio italiano.
http://it.wikipedia.org/wiki/Codice_fiscale
Nota: questo post è in Italiano, visto che il codice fiscale… è italiano!
Objc – Draw text along UIImage
The NSTextContainer class defines a region in which text is laid out. An NSLayoutManager object uses one or more NSTextContainer objects to determine where to break lines, lay out portions of text, and so on. An NSTextContainer object defines rectangular regions, and you can define exclusion paths inside the text container’s bounding rectangle so that text flows around the exclusion path as it is laid out. You can create subclasses that define regions of nonrectangular shapes, such as circular regions.
Objc – Simple UIImage fade
Implementation of kCATransitionFade to fade an array of images.
Very easy using CATransition animation:
Objc – Digital clock using IBOutletCollection
Today, a simple snippet to learn how to use IBOutletCollection and image spritesin your applications.
IBOutletCollection are introduced with iOS4 as you can see on Apple iOS diff guide ( http://goo.gl/C8NRZz ) and are a collection of IBOutlets.
Maverick & multiple displays
This is the best feature on the new OSX, Maverick (10.9)!
Objective-C – UIStoryboard segue custom transition
A UIStoryboardSegue object is responsible for performing the visual transition between two view controllers. In addition, segue objects are used to prepare for the transition from one view controller to another. Segue objects contain information about the view controllers involved in a transition. When a segue is triggered, but before the visual transition occurs, the storyboard runtime calls the current view controller’s prepareForSegue:sender: method so that it can pass any needed data to the view controller that is about to be displayed.
Read More[Arduino] – Motion night lamp
Last night i destroyed everything in my kitchen to not turn on the light, and after that i decide to make this stupid motion night lamp.