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What does Maven do, in theory and in practice? When is it worth to use it? [closed]
...cessors such as Gradle and Buildr. These successors inherit from Maven the idea of providing a powerful set of build steps out of the box, but make it immensely easier to add custom steps too. Given their existence, i honestly don't think there is any reason to use Maven for new projects.
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Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets
...the correct positioning without resorting to trial and error.
The general idea is here at this question, but that was if you wanted both text and image centered. We don't want the image and text to be centered individually, we want the image and the text to be centered together as a single entity....
How to parse JSON using Node.js? [closed]
...t calls to require for the same file will return a cached copy. Not a good idea if you want to read a .json file that is continuously updated. You could use a hack. But at this point, it's easier to simply use fs.
If your file does not have a .json extension, require will not treat the contents of t...
Install go with brew, and running the gotour
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IntelliJ Idea not finding the GOPATH defined in your .bashrc? In step 2 paste the export lines in .bash_profile, not in .bashrc, restart your mac and IntelliJ will find GOPATH (just tested, reboot needed)
– firep...
Should I avoid 'async void' event handlers?
I know it is considered generally a bad idea to use fire-and-forget async void methods to start tasks, because there is no track of the pending task and it is tricky to handle exceptions which might be thrown inside such a method.
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Custom Cell Row Height setting in storyboard is not responding
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Drives me nuts each time I forget this detail. No idea why adjusting the cell doesn't update the tableView automatically when using storyboards!
– Scooter
Mar 26 '19 at 23:17
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What exactly is Python multiprocessing Module's .join() Method Doing?
...on behind it, which should help you remember its meaning more easily.
The idea is that execution "forks" into multiple processes of which one is the master, the rest workers (or "slaves"). When the workers are done, they "join" the master so that serial execution may be resumed.
The join method ca...
Swift native base class or NSObject
...for functional programming. But it does it in an unusual way, so I have no idea how much is missing. Yet as far as we know they may be heading toward discouraging mutation and encouraging pure functional programming. What if the future of the UI is reactive? No way to know yet.
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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
...re function. @Bobort's {1,5} limit above on the digits is possibly a good idea if you're concerned about overflow, but it'll mask larger numbers, which might cause trouble if you're converting a table. Personally I'd rather have the query error out up front and know that some of my "integers" are s...
git rebase fatal: Needed a single revision
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Also a good idea to look for simple typos more thoroughly. I accidentally swapped two letters when creating branch and this typo was really hard to spot.
– Olga
May 23 '16 at 15:25
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