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Learn C first before learning Objective-C [closed]

...blem entirely in Obj-C, sometimes resulting in a very clumsy solutions. Usually I then replace some Obj-C code with pure C code (after all you can mix them as much as you like, the content of an Obj-C method can be entirely, pure C code). Without any intention to insult any Obj-C programmer, there a...
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IntelliJ: Viewing diff of all changed files between local and a git commit/branch

...way to review code because you can make changes in your local version with all the capabilities of the IntelliJ code editor (refactoring, completion, etc). ...
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Look up all descendants of a class in Ruby

... @AmolPujari p ObjectSpace.each_object(Class) will print out all the classes. You can also get the descendants of any class you want by substutiting its name for self in the line of code in the method. – BobRodes Apr 3 '19 at 20:38 ...
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When is a language considered a scripting language? [closed]

...ut one could say it's focusing more on own applications, still it's often called a "scripting language". Maybe because the hidden compilation into bytecode of the reference CPython impl. doesn't raise compilation errors regarding "type safety"? Maybe Oded's answer has these... –...
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How to list all tags that contain a commit?

This question is similar to How to list all tags pointing to a specific commit in git , but with one difference: I wish to search for all tags that contain a specific commit within the tree of each tag, not specifically the files marked in the tag itself (in this case, only the Makefile change has ...
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BASH copy all files except one

I would like to copy all files out of a dir except for one named Default.png. It seems that there are a number of ways to do this. What seems the most effective to you? ...
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How do you get the current time of day?

..., I undid your -1's. The question is "How do I get the time of day", which all answers answer. Your downvoting is because you read the question as "How to format hours like 5:00 PM", while OP only (and explicitly) mentioned that specific date format as an example. You even downvoted @Musikero31's an...
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Is there a way to navigate to real implementation of method behind an interface?

In Visual Studio, when you right-click a method call, you go to the implementation of that method inside a class except if you access this method through an interface: in that case you go to the interface method not to the actual implementation. ...
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Difference between binary tree and binary search tree

... @pete: It's a conceptual thing, you won't necessarily ever actually make one that is completely unconstrained. However, there are lots of non-search binary trees that are special in some other way, e.g. binary heaps. – user541686 Feb 10 '15 at 7:45 ...
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git returns http error 407 from proxy after CONNECT

...e to get local issuer certificate" error) in my case, no need of defining all_proxy variable and finally git clone https://github.com/someUser/someRepo.git share | improve this answer ...