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二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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Heroku free account limited?
...instance of your application can serve each request in 100ms, then you get 600 requests/minute with the free account.
Your application code and its assets (the slug) are limited to 300 MB in total. Your application also has access to the local filesystem, which can serve as an ephemeral scratch spa...
How can I make gdb save the command history?
...rt answer: echo 'set history save on' >> ~/.gdbinit && chmod 600 ~/.gdbinit
Long answer:
Command history is covered in the GDB manual, 22.3 Command History. Create a file $HOME/.gdbinit, change its permissions to 0600, and add the following content:
set history save on
You can s...
How do I clear/delete the current line in terminal?
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600
Just to summarise all the answers:
Clean up the line: You can use Ctrl+U to clear up to the ...
How can I include a YAML file inside another?
... @JoshBode this should work for you: gist.github.com/danielpops/5a0726f2fb6288da749c4cd604276be8
– danielpops
Mar 8 '18 at 10:32
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npm install private github repositories by dependency in package.json
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64
The accepted answer works, but I don't like much the idea to paste secure tokens into the packa...
Random hash in Python
...nTzeTIQ'
>>> secrets.token_bytes(128 // 8)
b'\x0b\xdcA\xc0.\x0e\x87\x9b`\x93\\Ev\x1a|u'
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How do I prevent a Gateway Timeout with FastCGI on Nginx
... For anyone using uwsgi and having this error, uwsgi_read_timeout 600; fixed my problem.
– Homer6
Jul 17 '12 at 18:50
2
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Format floats with standard json module
...o, '.2f')
print(json.dumps(23.67))
print(json.dumps([23.67, 23.97, 23.87]))
emits:
23.67
[23.67, 23.97, 23.87]
as you desire. Obviously, there should be an architected way to override FLOAT_REPR so that EVERY representation of a float is under your control if you wish it to be; but unfortunat...
What happens if a Android Service is started multiple times?
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Novin Shahroudi
46055 silver badges1717 bronze badges
answered Nov 5 '11 at 11:37
Philipp WendtPhilipp Wendt
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