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How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
...r any local or lib or include folders, and delete any node or node_modules from there
go to /usr/local/bin and delete any node executable
You may also need to do:
sudo rm -rf /opt/local/bin/node /opt/local/include/node /opt/local/lib/node_modules
sudo rm -rf /usr/local/bin/npm /usr/local/share/ma...
Composer killed while updating
...out, don't forget to add sudo if you don't work as root.
btw, feel free to select another location/filename/size for the file.
/var is probably not the best place, but I don't know which place would be, and rarely care since tiny servers are mostly used for testing purposes.
...
Qt events and signal/slots
...lated?
An idle main loop (Qt’s for example) is usually “stuck” in a select() call of the operating system. That call makes the application “sleep”, while it passes a bunch of sockets or files or whatever to the kernel asking for: if something changes on these, let the select() call return...
Is there a way to filter network requests using Google Chrome developer tools?
... the types of requests you want to show. To hide just image requests then select all the other types except images while holding CTRL/CMD.
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How to import classes defined in __init__.py
...ectory must be in sys.path.
Your 'lib/__init__.py' might look like this:
from . import settings # or just 'import settings' on old Python versions
class Helper(object):
pass
Then the following example should work:
from lib.settings import Values
from lib import Helper
Answer to the edi...
What resources are shared between threads?
...
From Wikipedia (I think that would make a really good answer for the interviewer :P)
Threads differ from traditional
multitasking operating system
processes in that:
processes are typically independent, while ...
How does delete[] know it's an array?
... these days. But there are still some situations where saving a few bytes (from what could be a very high number of memory blocks) can be important.
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How can you detect the version of a browser?
...; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C; .NET4.0E) from string its IE7 with trident/6.0 be careful
– Yogesh
Dec 20 '13 at 12:15
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In Intellij, how do I toggle between camel case and underscore spaced?
...g Manipulation which has the capabilities you're looking for (and more).
Select historyOfPresentIllness and press Alt+M to bring up the plugin menu, then press:
5 - To snake_case (or to camelCase) which converts to history_of_present_illness
6 - To hyphen-case (or to snake_case) which converts...
Does HTTP use UDP?
...n't generate raw TCP frames (nor UDP ones for that matter) they do have to select the transport to use, and for normal HTTP that's always TCP. The newer QUIC pseudo-protocol does however use UDP.
– Alnitak
Sep 27 '18 at 9:16
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