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Extract part of a regex match
... operator), it's possible to improve a bit on Krzysztof Krasoń's solution by capturing the match result directly within the if condition as a variable and re-use it in the condition's body:
# pattern = '<title>(.*)</title>'
# text = '<title>hello</title>'
if match := re.sea...
Changing the color of an hr element
...ad of color, if your intention is to change the color of the line produced by <hr> tag.
Although, it has been pointed in comments that, if you change the size of your line, border will still be as wide as you specified in styles, and line will be filled with the default color (which is not a ...
Problems installing the devtools package
...alled in R. What am I possibly missing? Thanks.
– BobbyF
Jan 25 '18 at 16:28
1
Works for Ubuntu 1...
what is the difference between ajax and jquery and which one is better? [closed]
...(website) is a javascript framework that makes working with the DOM easier by building lots of high level functionality that can be used to search and interact with the DOM. Part of the functionality of jQuery implements a high-level interface to do AJAX requests. jQuery implements this interface ...
How to specify the default error page in web.xml?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Ruby on Rails: How can I revert a migration with rake db:migrate?
... @morhook This works for rails 3 also. Check the docs here guides.rubyonrails.org/v3.2/migrations.html
– Mahesh
Feb 11 '19 at 17:05
...
Location of parenthesis for auto-executing anonymous JavaScript functions?
...letely on your own & makes no difference. { The ones with () produce 1 Byte larger File ;-) }
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What does ON [PRIMARY] mean?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Finding a substring within a list in Python [duplicate]
...
print [s for s in list if sub in s]
If you want them separated by newlines:
print "\n".join(s for s in list if sub in s)
Full example, with case insensitivity:
mylist = ['abc123', 'def456', 'ghi789', 'ABC987', 'aBc654']
sub = 'abc'
print "\n".join(s for s in mylist if sub.lower() in...
Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
... @Adam - you can't dynamically create subclasses at runtime without some bytecode manipulation (CGLib I think does something like this). The short answer is that dynamic proxies support interfaces, but not abstract classes, because the two are very very different concepts. It's almost impossible...