Tag Archives: iphone

The Mobile App User Half Life

By TechKnow | January 23, 2012

Recently at a iOS development meet up the presenters from Qubop showed a powerful slide from their presentation that quantified the mobile app user life cycle. It is estimated that on average after one day of usage, 38% of the users will stop using a mobile application. After a week, the percent of users that [...]

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Year In Review 2011

By TechKnow | January 3, 2012

It is that time of year where we reflect on the accomplishments of the passing year and look forward to the one to come. Here is a window into the past year in technology through this year’s popular posts on TechKnow Juixe. Code and Design Remove Multiple Null Values From a List in Java Launch [...]

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Enable Siri on iPhone 4S

By TechKnow | December 29, 2011

A family member received the iPhone 4S for Christmas and the first thing she wanted to try was Siri. She didn’t know how to turn it on so she called me, the local family tech support. To turn on Siri on the iPhone 4S go to the Settings app. Once on the iPhone Settings, drill [...]

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Retweet October 2011

By TechKnow | November 28, 2011

From time to time I just blast tweets about software development, project planning, team dynamics, or whatever else comes to mind. Here is a synopsis of recent tweets and rants. If you want to follow the conversation follow me at techknow and/or juixe. Software Development To checkin or not to checkin a large changelist five [...]

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Retweet September 2011

By TechKnow | October 30, 2011

From time to time I just blast tweets about software development, project planning, team dynamics, or whatever else comes to mind. Here is a synopsis of recent tweets and rants. If you want to follow the conversation follow me at techknow and/or juixe. Software Development Code. Money. Respect. Software bugs don’t take anything personally. Code [...]

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My Favorite Feature on iOS Devices: Email Share

By TechKnow | February 8, 2011

My Favorite feature on iOS devices is the ability of sharing data, images, files, notes via email that’s built into many apps. I have a specific email account that I email myself tweets from Twitterrific, images from the Photos, links from Safari, sketches from SketchBook, etc. I treat this email account as my to do [...]

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