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Swift learner here. Guessing this is a long stretch but can anyone recommend a good iPhone IDE app where I can code and run projects like Xcode? I am often away from home including in a part-time job which sometimes has a lot of waiting time (and not the best place to bring my MacBook), so such a tool would be perfect. I saw up to a few in the App Store that seem limited in functionality based on reviews. And if there's no suitable tool yet, maybe someone can think about developing one. If it works well and there's a free trial/edition I'm sure people would pay a nice price for it (but please: one-time fees, no subscriptions lol). I've sometimes fallen out of the self-education routine for weeks on end due to being away from my tools for too long, but my phone is nearly always with me so if something like this were available I'm sure it would be a productivity godsend for me and others alike.

There should be a way to load a list of all of my previous posts on the Developer Forums so I can easily track down a thread I authored or replied to in order to refer to it or update it with further info. This is a standard, crucial forum software feature that is even present to a limited degree on the main Apple Community. If there is a valid reason to not make a list of my posts visible to others, that's fine, but I don't see why I, as the author, shouldn't have the option to view this.

I have the macOS theme as Dark/Graphite and Xcode theme as Default (Dark). Under this combination, placeholders in Xcode (e.g. created <#like this#>) do not have a discernible color difference when selected (vs if a color macOS theme is used, in which it would use the Accent Color). This makes it more difficult to determine if a placeholder is selected, particularly among multiple nearby placeholders. This seems like a minor issue but I suspect can be problematic or annoying over the long-term. Is there an option to change the presentation (color or otherwise) specifically of selected/unselected placeholders in Xcode? Thanks.

I bought 2 books for programming in iOS 14 / Swift 5.3. Then, based on someone's recommendation I also bought a highly-rated udemy course for iOS 13 / Swift 5 because it was on sale for $15 with a money-back guarantee so thought I had nothing to lose. My question, especially to those with programming knowledge/experience in all of iOS 13, 14, Swift 5 to 5.3 is, are there enough differences between iOS 13-14 and Swift 5-5.3 to warrant skipping the udemy course? Or is mostly everything important the same so it may still be worthwhile? The books I bought: "iOS 14 Programming Fundamentals with Swift" and "Programming iOS 14" by Matt Neuburg The udemy course I bought: "iOS 13 & Swift 5 - The Complete iOS App Development Bootcamp" by Dr. Angela Yu And if you have any other iOS/Swift learning material recommendations, feel free to share. Thanks.