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What are best practices that you use when writing Objective-C and Cocoa? [closed]
I know about the HIG (which is quite handy!), but what programming practices do you use when writing Objective-C, and more specifically when using Cocoa (or CocoaTouch).
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What is the most ridiculous pessimization you've seen? [closed]
...but it ends up being slower, as well as being buggy, unmaintainable, etc. What is the most ridiculous example of this that you've seen?
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How to print the contents of RDD?
...t will persist it into the driver's RAM, is the Statement correct? because what i understood is foreach will run on each worker[cluster] not on driver.
– Shankar
Jul 22 '15 at 6:23
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How do I efficiently iterate over each entry in a Java Map?
...erface in Java and I wish to iterate over every pair contained within it, what is the most efficient way of going through the map?
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What is the difference between server side cookie and client side cookie?
What is the difference between creating cookies on the server and on the client? Are these called server side cookies and client side cookies? Is there a way to create cookies that can only be read on the server or on the client?
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Passing an array to a query using a WHERE clause
...prone to injection and how this should be done correctly to prevent that? What if the list of IDs is generated from a query immediately before this next query is run, is that still dangerous?
– ministe2003
Sep 9 '14 at 13:52
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Why does ~True result in -2?
...record, @ofcapl, this answer shows the binary arithmetic interpretation of what's going on, not the actual bytecode (which would be some sort of intermediate or operation level code compiled from the source).
– Patrick M
Feb 19 '14 at 15:53
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Why doesn't Mockito mock static methods?
...g cglib). This means they either implement an interface at runtime (that's what EasyMock does if I'm not mistaken), or they inherit from the class to mock (that's what Mockito does if I'm not mistaken). Both approaches do not work for static members, since you can't override them using inheritance.
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How to prevent a background process from being stopped after closing SSH client in Linux
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What if I need to provide some input? For example, I have a long-running script that I need to run in the background but it first asks for my FTP password. nohup doesn't help in this case. Is there a way to fiddle with Ctrl+Z...
Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...1024^4 it could blindside people with totally unexpected results, far from what they would expect to be seeing. I think there should be at least a warning or note to the user, and not silently ignore it.
– Phil Perry
Jul 11 '14 at 15:48
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