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Overwrite or override
... have, basically, 2 options in hand:
All the things come through and you know that you step in the right path. So you want to not only keep the previous models but also keep enhancing them. Though, how come? Probably by adding some new features to the existing models! Now new models have all the fe...
What is an idempotent operation?
...e HTTP itself) of why PUT can be resent without worries while POST cannot. Now it appears that we are simply required to conform to the HTTP standards and the behaviour is totally based on how the server is implemented
– mangusta
Feb 22 at 6:11
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Can I invoke an instance method on a Ruby module without including it?
...
I actually like this approach, for my purposes at least. Now I can call ModuleName.method :method_name to get a method object and call it via method_obj.call. Otherwise I would have to bind the method to an instance of the original object, which isn't possible if the original objec...
Copy array by value
...ees'];
var lyrics = ['head', ...parts, 'and', 'toes'];
Array spreads are now supported in all major browsers but if you need older support use typescript or babel and compile to ES5.
More info on spreads
share
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How do I cast a JSON object to a typescript class
...s an addition, although I'm not in a place to look it up and test it right now, I think those two steps could be combined by giving a wakeup function as a param to JSON.parse(). Both would still need to be done, but syntactically they could be combined.
– JAAulde
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Is there a way to remove the separator line from a UITableView?
...toryboard. To get around this, you have to set it from code, because as of now there is a bug from storyboard. Hope they will fix it in future beta.
Here's the code to set it:
[self.tableView setSeparatorStyle:UITableViewCellSeparatorStyleNone];
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What are forward declarations in C++?
...erence between declaration and definition
As an aside, it's important to know the difference between a declaration and a definition. A declaration just gives enough code to show what something looks like, so for a function, this is the return type, calling convention, method name, arguments and th...
What is the naming convention in Python for variable and function names?
... @RickyRobinson What brain-dead code editor are you using, that doesn't know that underscore continues a word? Lots of free ones that do. I use Notepad++, if an IDE isn't available. For that, can download a template for python editing. (Others can recommend even more useful free downloads.)
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
... support to improve rapidly.
EDIT (2019-06-12):
Default parameters are now widely supported by modern browsers.
All versions of Internet Explorer do not support this feature. However, Chrome, Firefox, and Edge currently support it.
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How do I break out of a loop in Scala?
...although they act looplike, it's hard to come up with a consistent way to know what "break" and the like should do. So, to be consistent, the wiser thing to do is not to have a "break" at all.
Note: There are functional equivalents of all of these where you return the value of sum rather than muta...