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Can anyone explain python's relative imports?
...elative.py
Hello from parent.py
Also it's better to use import from root folder, i.e.:
- sub/start.py
import sub.relative
import parent
Run it like:
PYTHONPATH='.' python3 sub/start.py
Output:
Hello from relative.py
Hello from parent.py
...
What is the difference between sigaction and signal?
...cellent sigaction() demo from GCC themselves: gnu.org/software/libc/manual/html_node/…; and excellent signal() demo from GCC themselves: gnu.org/software/libc/manual/html_node/…. Notice that in the signal demo they avoid changing the handler from ignore (SIG_IGN) if that's what it was previously...
Escape angle brackets in a Windows command prompt
...need three ^ characters. This is just sometimes:
C:\WINDOWS> echo ^<html^>
<html>
C:\WINDOWS> echo ^<html^> | sort
The syntax of the command is incorrect.
C:\WINDOWS> echo ^^^<html^^^> | sort
<html>
C:\WINDOWS> echo ^^^<html^^^>
^<html^>
On...
Do you need to close meta and link tags in HTML?
I was just reading somebody's HTML who never closed meta and link tags in the HTML head section. The code worked fine; is closing these tags optional?
...
What are valid values for the id attribute in HTML?
When creating the id attributes for HTML elements, what rules are there for the value?
23 Answers
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how to install gcc on windows 7 machine?
...pened, please close and open a new one, to get the path change)
change the folder to your file path by cd D:\c code Path
type gcc main.c -o helloworld.o. It will compile the code. for C++ use g++
7 type ./helloworld to run the program.
If zlib1.dll is missing, download from here
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How to enter command with password for git pull?
.... From there it would be picked up automatically. It would go to your home folder with 600 permissions.
you could also just clone the repo with https://user:pass@domain/repo but that's not really recommended as it would show your user/pass in a lot of places...
a new option is to use the credential ...
Npm install failed with “cannot run in wd”
... in the root user's .npmrc file. But the problem is that the node_modules folder itself and its subfolders are still owned by root, so that doesn't help. I couldn't figure out any way to have them not be owned by root.
– fulv
Feb 14 '19 at 8:58
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Any gotchas using unicode_literals in Python 2.6?
...ing and try to mix them later.
For example, this works:
# encoding: utf-8
html = '<html><body>helló wörld</body></html>'
if isinstance(html, unicode):
html = html.encode('utf-8')
print 'DEBUG: %s' % html
Output:
DEBUG: <html><body>helló wörld</body&...
html - table row like a link
I can't set my table row as link to something. I can use only css and html. I tried different things from div in row to something another, but still can't make it works.
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