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Can I invoke an instance method on a Ruby module without including it?
...en it is better to change in Module level. But in some cases, This line is What askers want to get.
– twindai
Apr 5 '17 at 13:33
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What is the difference between String.slice and String.substring?
Does anyone know what the difference is between these two methods?
8 Answers
8
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What does LayoutInflater in Android do?
What is the use of LayoutInflater in Android?
15 Answers
15
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Node.js / Express.js - How does app.router work?
Before I ask about app.router I think I should explain at least what I think happens when working with middleware. To use middleware, the function to use is app.use() . When the middleware is being executed, it will either call the next middleware by using next() or make it so no more middlewar...
Equivalent of “continue” in Ruby
...umping to the next iteration of the loop (same as continue in C).
However what it actually does is just to return from the current block. So you can use it with any method that takes a block - even if it has nothing to do with iteration.
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Easiest way to pass an AngularJS scope variable from directive to controller?
What is the easiest way to pass an AngularJS scope variable from directive to controller? All of the examples that I've seen seem so complex, isn't there a way I can access a controller from a directive, and set one of it's scope variables?
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops
...t Regular Expressions 5.5"
Select "Developer" tab (I don't have this tab what do I do?)
Select "Visual Basic" icon from 'Code' ribbon section
In "Microsoft Visual Basic for Applications" window select "Tools" from the top menu.
Select "References"
Check the box next to "Microsoft VBScript Regular ...
Are HLists nothing more than a convoluted way of writing tuples?
...ping performed at runtime in response to dynamic data"? (I am still unsure what the latter is exactly about)
– Malte Schwerhoff
Aug 6 '12 at 19:26
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Fatal error: Class 'ZipArchive' not found in
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possibly I'm not able to understand that what I do. I use the examples that are given on the inks you provide for study and complete the script. it working fine on my pc (localhost) & not in server. please suggestions for it
– Parag Chaure
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Difference between timestamps with/without time zone in PostgreSQL
...data types is covered specifically in the docs. The difference arises from what the system can reasonably know about the value:
With a time zone as part of the value, the value can be rendered as a local time in the client.
Without a time zone as part of the value, the obvious default time zone is...