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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...
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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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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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 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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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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Mod of negative number is melting my brain
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I always use my own mod function, defined as
int mod(int x, int m) {
return (x%m + m)%m;
}
Of course, if you're bothered about having two calls to the modulus operation, you could write it as
int mod(int x, int m) {
int r = x%...
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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Temporarily disable auto_now / auto_now_add
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I've recently faced this situation while testing my application. I needed to "force" an expired timestamp. In my case I did the trick by using a queryset update. Like this:
# my model
class FooBar(models.Model):
title = models.CharField(max_length=255)
updated_at =...