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How do I replace whitespaces with underscore?
...expressions. Python has a built-in string method that does what you need:
mystring.replace(" ", "_")
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How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
How can I verify my XPath?
6 Answers
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Rails 4 multiple image or file upload using carrierwave
...to-many relationship with that other model. (the join table I mentioned in my earlier comment would be in the case of a many-to-many relationship)
– Toby 1 Kenobi
Mar 14 '16 at 3:29
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How to get past the login page with Wget?
...onnection to wget with --no-cookies and the Cookie HTTP request header. In my case it was a Moodle university login where logging in looks more complex (using multiple requests with a login ticket). I added --post-data because it was a POST request.
For example, get all Moodle users list:
wget --no...
How can I generate a diff for a single file between two branches in github
...r all changed files, but that's no good as there are thousands of files in my repo.
5 Answers
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Speed up the loop operation in R
...tes something. (simple operation). The data.frame has roughly 850K rows. My PC is still working (about 10h now) and I have no idea about the runtime.
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Is there a method for String conversion to Title Case?
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If I may submit my take on the solution...
The following method is based on the one that dfa posted. It makes the following major change (which is suited to the solution I needed at the time): it forces all characters in the input string i...
Are there pronounceable names for common Haskell operators? [closed]
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My personal favorites are "left fish" (<=<) and "right fish" (>=>). Which are just the left and right Kleisli composition of monads operators. Compose fishy, compose!
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Is it good practice to use the xor operator for boolean checks? [closed]
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My brain hurts. So can != yield incorrect results or not?
– vemv
Oct 14 '11 at 17:06
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How to increase the max upload file size in ASP.NET?
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See my answer if you are running IIS7+ and this is not working.
– 4imble
Aug 30 '13 at 10:48
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