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What does send() do in Ruby?
...gs.join(' ')
end
end
k = Klass.new
k.send :hello, "gentle", "readers" #=> "Hello gentle readers"
http://corelib.rubyonrails.org/classes/Object.html#M001077
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Git - push current branch shortcut
...to set upstream tracking information in the local branch, if you haven't already pushed to the origin.
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What is the --save option for npm install?
...
This needs to go to the top to save us all an eyesore reading variations, contradictions and thread hijacks. SO needs to encourage succinct answers with valid URLs so we can avoid CRUD and get on with our work. (Quora has a neat 'Is this answer relevant' etc and I had even befo...
Set value for particular cell in pandas DataFrame using index
...me> is the column you want to add to (can be a new column or one that already exists). <value_to_add> is the value you want to add to that column/row.
This example doesn't work precisely with the question at hand, but it might be useful for someone wants to add a specific value based on a ...
How to fix/convert space indentation in Sublime Text?
...ces.
The detailed description:
Go to:
View -> Indentation
It should read:
Indent using spaces [x]
Tab width: 2
Select:
Convert Indentation to Tabs
Then Select:
Tab width: 4
Convert Indentation to Spaces
Done.
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#import using angle brackets < > and quote marks “ ”
...nge of areas, string handling, mathematical, data conversion, printing and reading of variables.
Ex- #include it contain the information about input like scanf(),and out put like printf() function and etc in a compiler.
INCLUDE
1) #INCLUDE:-
It is a pre-processor that process before process of m...
Using custom fonts using CSS?
... I mentioned below.
But if you want to implement a font into your website read this:
There is a pretty simple and free way to implement fonts into your website.
I would recommend Google fonts because it is free and easy to use.
For example, I'll use the Bangers font from Google.(https://fonts.googl...
COALESCE Function in TSQL
... Beware of using ISNULL, its not standard, less flexible, I read that it will return the datatype of the first argument always and not the datatype of the returned value like COALESCE does.
– sprocket12
Nov 19 '13 at 15:10
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Can't get Gulp to run: cannot find module 'gulp-util'
...user here.
I tried all the solutions on this board to date. Even though I read above in the accepted answer that "From later versions, there is no need to manually install gulp-util.", it was the thing that worked for me. (...maybe bc I'm on Ubuntu? I don't know. )
To recap, I kept getting the "ca...
What's the effect of adding 'return false' to a click event listener?
... the nickname "DOM 0", and are mostly unspecified. You may have some luck reading old Netscape 2 documentation.
The modern way of achieving this effect is to call event.preventDefault(), and this is specified in the DOM 2 Events specification.
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