大约有 25,000 项符合查询结果（耗时：0.0427秒） [XML]
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...
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
share
|
improve this answer
|
follow
...
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
share
|
improve this...
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/
...
How to create GUID / UUID?
...m clock which might be adjusted manually or skewed by software such as the Network Time Protocol.
– daniellmb
Mar 13 '14 at 4:25
...
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/
share
|
improve ...
Replace all non-alphanumeric characters in a string
...
Use \W which is equivalent to [^a-zA-Z0-9_]. Check the documentation, https://docs.python.org/2/library/re.html
Import re
s = 'h^&ell`.,|o w]{+orld'
replaced_string = re.sub(r'\W+', '*', s)
output: 'h*ell*o*w*orld'
update: This solution will exclude underscore as well. If you want only ...
Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
...ke the .RSA file zero-sized. This can be accomplished with just jar u. See https://stackoverflow.com/a/24678645/653539 . (Worked for me, though I admit it's hack.)
share
|
improve this answer
...
What is the difference between Nexus and Maven?
...
This has a good general description:
https://gephi.wordpress.com/tag/maven/
Let me make a few statement that can put the difference in focus:
We migrated our code base from Ant to Maven
All 3rd party librairies have been uploaded to Nexus. Maven is using Nexu...