Hejki Blog

I created a script for export active object in Autodesk Fusion 360 to STL file and then open it in Slic3r.

Script is available as Github Gist

Edit path to Slic3r SLIC3R='PATH' in script

Open "Scripts and Add-Ins" dialog in Fusion, click on + on "My Scripts" and select your script file

I want to know call order if I used error handling in Swift with defer statement. Play with code in playground is the easiest way to do it ;)

do { defer { print("first defer") } defer { print("second defer") } print("before error") throw NSError(domain: "", code: 0, userInfo: nil) } catch { print("catch") }

which prints:

How to update enum label in PostgreSQL? Here is example for enum import_action to rename label Created to Aborted

Ukelele - Keyboard Layout Editor

Keyboard layouts are stored in $HOME/Library/Keyboard Layouts

You can provide icon for your layout by placing icns file with same name to Keyboard Layouts directory

Here is instructions how to open specific system settings page from your iOS application. It works from iOS version 8. I create small demo project which you can check, it's available on GitHub.

Project setup

First set bundle URL type to allow handle prefs URL scheme by your application

In XCode open project settings: Targets - ApplicationTarget - Info - URL Types

Or add CFBundleURLTypes key to application's info.plist

<key>CFBundleURLTypes</key> <array> <dict> <key>CFBundleTypeRole</key> <string>Editor</string> <key>CFBundleURLSchemes</key> <array> <string>prefs</string> </array> </dict> </array>

Now you can use UIApplication.sharedApplication().openURL(url) to open desired setting page

let app = UIApplication.sharedApplication() let url = NSURL(string: "prefs:root=General&path=About")! if app.canOpenURL(url) { app.openURL(url) }

For available URLs check Links section below

You can use URL string UIApplicationOpenSettingsURLString to open current application settings if application has any

Links

URL Schemes

StackOverflow with URL scheme definition

Xcode

User breakpoints

Interface Builder

Center views with Auto Layout

Dynamic cell height with Auto Layout

iOS

iPad style popovers in iPhone

App development

In App Purchases walkthrough

[EN] Best Java Classes in the World - utility classes for Java, company lightning talks

[CS] Java 8 - novinky v Javě 8, Overlook Teplice

Example of shared CocoaPods with multiple XCode targets for different platforms.