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reformat in vim for a nice column layout
...nd of UNIX (Linux, etc), you can cheat and filter it through the column(1) command.
:%!column -t
The above will parse on delimiters inside string literals which is wrong, so you will likely need pre-processing steps and specifying the delimiter for this file for example:
%!sed 's/","/\&/' | ...
How to remove a field from params[:something]
...ration form, which is a form for the Users model, takes a string value for company. However, I have just made a change such that users belongs_to companies. Therefore, I need to pass an object of Company to the Users model.
...
Why does Popen.communicate() return b'hi\n' instead of 'hi'?
...
The echo command by default returns a newline character
Compare with this:
print(subprocess.Popen("echo -n hi", \
shell=True, stdout=subprocess.PIPE).communicate()[0])
As for the b preceding the string it indicates that it is ...
Can anyone explain python's relative imports?
...
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Replacing H1 text with a logo image: best method for SEO and accessibility?
...
You're missing the option:
<h1>
<a href="http://stackoverflow.com">
<img src="logo.png" alt="Stack Overflow" />
</a>
</h1>
title in href and img to h1 is very, very important!
share
...
Is #pragma once part of the C++11 standard?
...eader inclusions in C++ was/is to use the #ifndef - #define - #endif pre-compiler directives scheme also called macro-guard scheme (see code snippet below).
...
What's the easy way to auto create non existing dir in ansible
...hat (something) will occur or be the case".
– Daniel Compton
Jan 5 '16 at 6:30
That seems to check if the directorty e...
req.body empty on posts
...
app.use(bodyParser.urlencoded({
extended: true
}));
See https://github.com/expressjs/body-parser
The 'body-parser' middleware only handles JSON and urlencoded data, not multipart
As @SujeetAgrahari mentioned, body-parser is now inbuilt with express.js.
Use app.use(express.json()); to implement i...
How exactly do Django content types work?
...mage = models.ImageField()
caption = models.TextField(blank=True)
class Comment(models.Model):
author = models.ForeignKey(User)
body = models.TextField(blank=True)
post = models.ForeignKey(Post)
picture = models.ForeignKey(Picture)
Okay, so we do have a way to theoretically create this ...
