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How to debug a Flask app
How are you meant to debug errors in Flask? Print to the console? Flash messages to the page? Or is there a more powerful option available to figure out what's happening when something goes wrong?
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vim “modifiable” is off
...his new file i created, i got the Cannot make changes, 'Modifiable' is off error and...
2) after running :set modifiable and trying to save, i would get an e382 error of 'cannot write, buftype is set. so i couldn't save.
After pouring throuch scads of useless cryptic documentation i figured out ...
Unable to resolve host “”; No address associated with hostname [closed]
In my Android application for reading RSS links, I am getting this error:
17 Answers
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Sending a JSON to server and retrieving a JSON in return, without JQuery
...e JSON data to the REST API that is hosted o the localhost but getting the error XHR failed loading: POST
– viveksinghggits
Jul 6 '17 at 17:34
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How to call Android contacts list?
..., when tried to get e mail second time. Edit: if someone else getting same error, just delete "cursor.close();" stackoverflow.com/questions/9696868/…
– alicanbatur
Dec 6 '13 at 9:42
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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
... know if thats a ok solution. But the other one Dennis gave gave me a bool error in .SingleOrDefault(x => x.ItemId = id);
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How to properly assert that an exception gets raised in pytest?
...():
try:
x = 1 / 0
assert False
except ZeroDivisionError:
assert True
def test_fails_but_bad_style():
try:
x = 1 / 1
assert False
except ZeroDivisionError:
assert True
Output
=========================================================...
How to extend an existing JavaScript array with another array, without creating a new array
...,b)
Please note that all these solutions will fail with a stack overflow error if array b is too long (trouble starts at about 100,000 elements, depending on the browser).
If you cannot guarantee that b is short enough, you should use a standard loop-based technique described in the other answer.
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What are “signed” cookies in connect/expressjs?
... the signature attached to it.
If it does not match, then it will give an error.
If you want to hide the contents of the cookie as well, you should encrypt it instead (or just stores it in the server side session). I'm not sure if there is middleware for that already out there or not.
Edit
And t...
Django URL Redirect
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i added this but just got a HTTP 500 error ? url(r'^.*$', RedirectView.as_view(url='macmon_about', permanent=False)
– felix001
Feb 19 '13 at 18:01
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