Reading Time: 2 minutes (Update 08-Dec-2020) Things I learned today (or tomorrow am π One team can have at most two distribution certs In Xcode sign in as agent without the (mail.com or gmail.com after @) because it appears my apple id is just the id without all the @ + dot com stuff. That alone cost me probably
Reading Time: < 1 minute Continuation of previous post. 1) WCF get does not like “NULL” column in the query results 2) // note the “id” should match in declaration and method
Reading Time: < 1 minute A continuation of previous post. 1) Visual Studio, publish web service: check destination IIS app Before the change, the error was “cannot show the content of the folder”. 2) Add this line to the service.cs (service class C# file), to work around/avoid a problem, asp .net compatibility issue. Do something like this: [ServiceBehavior] [AspNetCompatibilityRequirements(RequirementsMode= AspNetCompatibilityRequirementsMode.Allowed)]
Reading Time: < 1 minute 1) This puzzelled me for a while, my macbook air run out of space often. I was trying to use the build “Finder” to find large files, delete files and some unused apps, to no avail. I did some more google and used this Mac App “FindSpace”. And I found this directory /var/vm has some
Reading Time: < 1 minute Recently I need to create some customized textfield to input numbers and text on iPad. I don’t like the default keyboard on iPad because it takes too much of the screen, and in some cases covers up the input field. 1) From iphonedevsdk: What is proper way to do UITextField text change call back? (this
Reading Time: < 1 minute I need to create a .NET web service consumable by iOS device. Did some research and found out WCF Restful service is the way to go. I used the following examples (tutorials) to construct my web service. 0) Basic Resource Service (link here). This is basically a self hosting web service run in a main
Reading Time: < 1 minute Stanford commencement speech (2005) Macintosh 1984 commercial Steve Jobs and Bill Gates in 1983 Apple event My other post on Steve Jobs. Walt Mossberg on Steve Jobs.
Reading Time: < 1 minute It looks like it. Obviously my observation could be quite limited. But here is the background, in the good old days, Apple ranks app mostly by the download number in a given amount of time, and the ratings/reviews. So basically the popular the app, the higher the rank. This process could reinforce itself. Apple realized
Reading Time: 2 minutes (Update 06-24-11) Last night I found “More iPhone 3 development” (by Dave mark and Jeff Lamarche) chapter 14 deveoted full chapter to multithread including timer. (Original) As of iOS 4, Apple made blocks and Grand Central Dispatch (GCD) available. Previously it was available on Mac. Some pre-requisite or recommend readings WWDC 2010 video session 206:
Reading Time: 3 minutes (Update 05-10-2014) I saw the IPO of China based Cheetah Mobile in the news, not too impressed or confident of their apps though, although I know they make money. Cheetah was a subsidiary of Kingsoft (and King still has a big stake after IPO). I also noticed the WSJ article about China app market. I
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