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How to interpolate variables in strings in JavaScript, without concatenation?
...ssible in javascript. You would have to resort to:
var hello = "foo";
var my_string = "I pity the " + hello;
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What is an idempotent operation?
...n element from a set, and does nothing if the element does not exist. So:
my_set.discard(x)
has exactly the same effect as doing the same operation twice:
my_set.discard(x)
my_set.discard(x)
Idempotent operations are often used in the design of network protocols, where a request to perform an ...
Is it good style to explicitly return in Ruby?
...comes to style, I'm wondering if the same exists for Ruby. I've been using my own style guidelines but I'm thinking about releasing my source code, and I'd like it to adhere to any unwritten rules that might exist.
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ImportError: no module named win32api
...pywin32-214 by using the msi installer. But when I import win32api in my Python script, it throws the error:
5 Answers...
difference between fork and branch on github
...s hosted on github. Do I fork all the branches? How do I know which branch my fork is based on? In other words which branch will be downloaded to my PC?
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How to get my IP address programmatically on iOS/macOS?
I would like to obtain my iPad's IP address programmatically.
How can I query the networking subsystem to find out what my IPv4 (and IPv6) addresses are?
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How to include route handlers in multiple files in Express?
In my NodeJS express application I have app.js that has a few common routes. Then in a wf.js file I would like to define a few more routes.
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Why won't my PHP app send a 404 error?
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bloody brilliantly explained! made my day!
– Andrei Cristian Prodan
Mar 3 '14 at 9:49
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How do I determine the size of my array in C?
How do I determine the size of my array in C?
22 Answers
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Chrome: Uncaught SyntaxError: Unexpected end of input
When loading my page in Google Chrome, I get a vague error in the console:
19 Answers
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