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How to get name of exception that was caught in Python?
...(). exc_info() returns 3 values: type, value, traceback. On documentation: https://docs.python.org/3/library/sys.html#sys.exc_info
import sys
try:
foo = bar
except Exception:
exc_type, value, traceback = sys.exc_info()
assert exc_type.__name__ == 'NameError'
print "Failed with excep...
Regular expression to match URLs in Java
...lphas as well as a proper string beginning placeholder.
String regex = "^(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]";
This works too:
String regex = "\\b(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]";
Note:
String regex = ...
How do I change the highlight style in Vim spellcheck?
...ou set colorscheme. If you wish to avoid it, you should use autocmd.
See https://vi.stackexchange.com/questions/18295/how-to-set-a-colorscheme-that-still-shows-spelling-errors
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jQuery: Performing synchronous AJAX requests
...its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
Firefox:
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user’s experience. For more help http://xhr.spec.whatwg.org/
...
Rails 3: I want to list all paths defined in my rails application
...outes, by going to http://localhost:3000/rails/info/routes. Official docs: https://guides.rubyonrails.org/routing.html#listing-existing-routes
Though, it may be late, But I love the error page which displays all the routes. I usually try to go at /routes (or some bogus) path directly from the bro...
What is the maximum characters for the NVARCHAR(MAX)?
...00 character, nvarchar(MAX) is definitely the recommended choice.
Source: https://social.msdn.microsoft.com/Forums/en-US/databasedesign/thread/d5e0c6e5-8e44-4ad5-9591-20dc0ac7a870/
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View a list of recent documents in Vim
...hile still pressing the Ctrl key) to cycle back through earlier files. See https://dev.to/jovica/3-little-known-but-useful-vim-tips-1pbg
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Loadbalancing web sockets
...ockets and HTTP traffic that is received on the same IP address and port." https://splash.riverbed.com/docs/DOC-1451
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Google Authenticator available as a public service?
...
There are a variety of libraries for PHP (The LAMP Stack)
PHP
https://code.google.com/p/ga4php/
http://www.idontplaydarts.com/2011/07/google-totp-two-factor-authentication-for-php/
You should be careful when implementing two-factor auth, you need to ensure your clocks on the server an...
WebException how to get whole response with a body?
... client.Encoding = Encoding.UTF8;
string content = client.DownloadString("https://sandiegodata.atlassian.net/wiki/pages/doaddcomment.action?pageId=524365");
Console.WriteLine(content);
Console.ReadKey();
} catch (WebException ex) {
var resp = new StreamReader(ex.Response.GetResponseStream()).Rea...