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How do you get a list of the names of all files present in a directory in Node.js?
...ory using Node.js. I want output that is an array of filenames. How can I do this?
25 Answers
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What is java interface equivalent in Ruby?
Can we expose interfaces in Ruby like we do in java and enforce the Ruby modules or classes to implement the methods defined by interface.
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Evenly space multiple views within a container view
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So my approach allows you to do this in interface builder. What you do is create 'spacer views' that you have set to match heights equally. Then add top and bottom constraints to the labels (see the screenshot).
More specifically, I have a top const...
How do I create a SQL table under a different schema?
...d choose New Table...
With the table designer open, open the properties window (view -> Properties Window).
You can change the schema that the table will be made in by choosing a schema in the properties window.
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Automatic counter in Ruby for each?
...index { |blah, index| something(blah, index) }
This is something you can do from ruby 1.8.7 and 1.9.
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How do I disable right click on my web page?
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You can do that with JavaScript by adding an event listener for the "contextmenu" event and calling the preventDefault() method:
document.addEventListener('contextmenu', event => event.preventDefault());
That being said: DON'T ...
Select elements by attribute
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Do you mean can you select them? If so, then yes:
$(":checkbox[myattr]")
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In a javascript array, how do I get the last 5 elements, excluding the first element?
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You can call:
arr.slice(Math.max(arr.length - 5, 1))
If you don't want to exclude the first element, use
arr.slice(Math.max(arr.length - 5, 0))
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How do I print bold text in Python?
How do I print bold text in Python?
12 Answers
12
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How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
Given this document saved in MongoDB
17 Answers
17
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