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How to avoid long nesting of asynchronous functions in Node.js
I want to make a page that displays some data from a DB, so I have created some functions that get that data from my DB. I'm just a newbie in Node.js, so as far as I understand, if I want to use all of them in a single page (HTTP response) I'd have to nest them all:
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In Python, if I return inside a “with” block, will the file still close?
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How to change a span to look like a pre with CSS?
Is it possible to to change a <span> tag (or <div> ) to preformat its contents like a <pre> tag would using only CSS?
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Use of 'use utf8;' gives me 'Wide character in print'
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Carriage Return/Line Feed in .Net Resource File (App_GlobalResources)
I'm keeping several texts in an App_GlobalResources.resx file.
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How to get the instance id from within an ec2 instance?
How can I find out the instance id of an ec2 instance from within the ec2 instance?
32 Answers
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How can I get sin, cos, and tan to use degrees instead of radians?
... I'm working with math in JS I would like its trig functions to use degree values instead of radian values. How would I do that?
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How to instantiate non static inner class within a static method?
I have the following piece of code:
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What do the f and t commands do in Vim?
Can somebody explain to me what the f and t commands do in vim and exactly how they work? I can't seem to find this information but people keep telling me that they are very useful. Would really appreciate an answer with an example if possible, thanks!
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What is a servicebus and when do I need one?
I have heard talk about the NServiceBus , but I haven't really understood what it is. They claim to be "The most popular open-source service bus for .net".
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