大约有 10,000 项符合查询结果(耗时:0.0392秒) [XML]
Array.push() if does not exist?
... why this isn't native to the language - forget how it's implemented - the idea of 'adding only if unique' is so fundamental as to be assumed to exist.
– justSteve
Jun 25 '11 at 15:07
...
How do I check (at runtime) if one class is a subclass of another?
...an instance, or issubclass if you have a class. Normally thought its a bad idea. Normally in Python you work out if an object is capable of something by attempting to do that thing to it.
share
|
im...
How to disable CSS in Browser for testing purposes
...
Expanding on scrappedocola/renergy's idea, you can turn the JavaScript into a bookmarklet that executes against the javascript: uri so the code can be re-used easily across multiple pages without having to open up the dev tools or keep anything on your clipboard...
Installing python module within code
...
Any idea how to do that on Python 3? imp.reload(site) gets me RuntimeError: dictionary changed size during iteration
– kgadek
Aug 3 '15 at 16:35
...
DropDownList in MVC 4 with Razor
...
thanks, I still have no idea where he got that from though
– Andre
Feb 6 '18 at 17:59
add a comment
|
...
Running a Python script from PHP
...
Cool idea, but could definitely make your system vulnerable. I agree with @JasonRDalton
– Reed
Feb 26 at 21:09
...
What's the best practice using a settings file in Python? [closed]
...
This is a pretty bad idea as if you want to allow low-privileged users to be able to change configuration files only, this way you're essentially allowing them to sneak in privileged code.
– nikolay
Jun 27 '...
Is it possible to append to innerHTML without destroying descendants' event listeners?
...
@JordonBedwell, I honestly have no idea why I said what I did before. You're 100% right. I feel like at the time I briefly looked into it and couldn't find it, but... Honestly I have no excuse. Esailija even links to that page.
– Tynach
...
Link to the issue number on GitHub within a commit message
...
Fix issue #xxx doesn't work for me, any ideas? It references the issue, but doesn't close it.
– Dennis
May 7 '12 at 4:55
16
...
How to change Rails 3 server default port in develoment?
...
One more idea for you. Create a rake task that calls rails server with the -p.
task "start" => :environment do
system 'rails server -p 3001'
end
then call rake start instead of rails server
...
