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Xcode/Simulator: How to run older iOS version?

... As for weak linking, will this still install on an older device? I tried a while ago and came to the conclusion (as well as others) that if you want iAds, you need to be 4.0 minimum. – ingh.am Nov 23 '10 at 23:24 ...
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The identity used to sign the executable is no longer valid

... i had to delete all certificates/profiles manually and also refresh everything on the Apple developer portal and download them again, but it worked. – benka Oct 30 '13 at 15:36 ...
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Deleting Files using Git/GitHub

... @KimPrince - According to kernel.org, "-A --all Like -u, but match <filepattern> against files in the working tree in addition to the index. That means that it will find new files as well as staging modified content and removing files that are no longer in the wo...
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Why would you use an ivar?

I usually see this question asked the other way, such as Must every ivar be a property? (and I like bbum's answer to this Q). ...
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The developers of this app have not set up this app properly for Facebook Login?

... the problem was you have to set Do you want to make this app and all its live features available to the general public? set status and review to ON and problem solved enjoy coding share | ...
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What is a message pump?

...ce given there is not to do so. In one post it is stated "The Office APIs all assume you are running Office in an interactive session on a desktop, with a monitor, keyboard and mouse and, most importantly, a message pump." I'm not sure what that is. (I've been programming in C# for only about a y...
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What programming practice that you once liked have you since changed your mind about? [closed]

As we program, we all develop practices and patterns that we use and rely on. However, over time, as our understanding, maturity, and even technology usage changes, we come to realize that some practices that we once thought were great are not (or no longer apply). ...
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Abstract methods in Python [duplicate]

...what a metaclass is, don't worry about it. :-) – kindall Dec 8 '10 at 0:15 1 The linked tutorial ...
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Salting Your Password: Best Practices?

...d you store. (This is quite a common misunderstanding.) Use a cryptographically secure random number generator. Choose a long enough salt. Think about the birthday problem. There's an excellent answer by Dave Sherohman to another question why you should use randomly generated salts instead of a us...
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Same Navigation Drawer in different Activities

...Config); drawerToggle.onConfigurationChanged(newConfig); } } All the other Activities that needs to have a navigation drawer should extend this Activity instead of Activity itself, example: public class AnyActivity extends BaseActivity { //Because this activity extends BaseActivit...