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How do I use vi keys in ipython under *nix?
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Where do I add my custom key binding mappings?
– Aravinda
Jul 21 '16 at 12:17
My ...
Remove all special characters, punctuation and spaces from string
... place" -> "greatplace". How to avoid it?
– Reihan_amn
Jul 19 '17 at 19:19
6
@Reihan_amn Simpl...
Where is my .vimrc file?
...o one of the following:
:e $HOME/.vimrc " on Unix, Mac or OS/2
:e $HOME/_vimrc " on Windows
:e s:.vimrc " on Amiga
Insert the settings you want, and save the file.
Note that exisitence of this file will disable the compatible option. See below for details.
Long answer:
There are two k...
Convert integer to string Jinja
... my case I've got integers as strings coming from JSON content files: "hero_title_img_w": "111" and "hero_title_img2_w": "222". Then I'm adding them in .NJK file: {{ hero_title_img_w|int + hero_title_img2_w|int }} to use as image's width attribute. Hope it helps somebody one day.
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How to check if a user is logged in (how to properly use user.is_authenticated)?
...full Python capabilities, but since the overwhelming majority of 3rd party apps use the Django system it is often hard to intermix them. Look at ExprTag (djangosnippets.org/snippets/9) for a way to get expressions inside of Django templates. It works.
– Peter Rowell
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Submit HTML form on self page
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I used <?php $_PHP_SELF ?> and got the error that action cannot be blank, i guess ill just leave it off
– Drewdin
Feb 18 '15 at 12:04
...
Reading header data in Ruby on Rails
...ll working):
request.headers["Cookie"]
New way:
request.headers["HTTP_COOKIE"]
To get a Hash with all headers of the request.
request.headers
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How do you manage your gists on GitHub? [closed]
... for me. Any chance of a black background option?
– mapping dom
Nov 6 '17 at 8:55
@mappingdom Thanks for having a try....
How to write an inline IF statement in JavaScript?
...developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Conditional_Operator
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How can I find the last element in a List?
... The delegate can be replaced with a lambda expression: myList.FindLast(_unused_variable_name => true); This will work regardless of type. A shorter version is myList.FindLast(_ => true);, but I find just the underscore (or any other single character identifier) can be a bit confusing at ti...