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How to access app.config in a blueprint?
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134
Use flask.current_app in place of app in the blueprint view.
from flask import current_app
@...
How to select following sibling/xml tag using xpath
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answered Jun 29 '10 at 13:01
Dimitre NovatchevDimitre Novatchev
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How do I measure the execution time of JavaScript code with callbacks?
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11 Answers
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Active
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sqlalchemy IS NOT NULL select
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138
column_obj != None will produce a IS NOT NULL constraint:
In a column context, produces th...
How to break out of a loop in Bash?
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194
It's not that different in bash.
done=0
while : ; do
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if [ "$done" -ne 0 ]; then
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Is there Unicode glyph Symbol to represent “Search” [closed]
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There is U+1F50D LEFT-POINTING MAGNIFYING GLASS (????) and U+1F50E RIGHT-POINTING MAGNIFYING GLASS (????).
You should use (in HTML) 🔍 or 🔎
They are, however not supported by many fonts (fileformat.info only lis...
What does |= (single pipe equal) and &=(single ampersand equal) mean
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151
They're compound assignment operators, translating (very loosely)
x |= y;
into
x = x | y;
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How to raise a ValueError?
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178
raise ValueError('could not find %c in %s' % (ch,str))
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Correct way to try/except using Python requests module?
...SystemExit(e)
As Christian pointed out:
If you want http errors (e.g. 401 Unauthorized) to raise exceptions, you can call Response.raise_for_status. That will raise an HTTPError, if the response was an http error.
An example:
try:
r = requests.get('http://www.google.com/nothere')
r.raise...
How to define @Value as optional
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183
What is the correct way to specify that @Value is not required?
Working on the assumption...