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NameError: global name 'unicode' is not defined - in Python 3
...thon 3 renamed the unicode type to str, the old str type has been replaced by bytes.
if isinstance(unicode_or_str, str):
text = unicode_or_str
decoded = False
else:
text = unicode_or_str.decode(encoding)
decoded = True
You may want to read the Python 3 porting HOWTO for more such ...
Check if a string matches a regex in Bash script
...e executed if the test is unsuccessful.
Note this is based on the solution by Aleks-Daniel Jakimenko in User input date format verification in bash.
In other shells you can use grep. If your shell is POSIX compliant, do
(echo "$date" | grep -Eq ^regex$) && echo "matched" || echo "did not m...
Rails 3: I want to list all paths defined in my rails application
... Furthermore, if you want to check whether a given path is recognized by your app's router, see this.
– XåpplI'-I0llwlg'I -
Aug 21 '15 at 7:21
...
How does “304 Not Modified” work exactly?
My guess, if it's generated by the browser:
2 Answers
2
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...
IntelliJ sometimes gets confused all by itself, even without the external changes Korgen described (though that is a good way to consistently reproduce it).
Click File -> Synchronize, and IntelliJ should see that everything is okay again.
If that doesn't ...
C++ deprecated conversion from string constant to 'char*'
...
You can reproduce the issue with the OP's code by deleting the const from the MyClass constructor...then you can fix it by adding the const back.
– Theodore Murdock
Jan 8 '19 at 18:27
...
Python, Unicode, and the Windows console
...c "print(u'[\N{EURO SIGN}]')"
[?]
In Python 3.6+, the encoding specified by PYTHONIOENCODING envvar is ignored for interactive console buffers unless PYTHONLEGACYWINDOWSIOENCODING envvar is set to a non-empty string.
shar...
Xcode 4 - “Archive” is greyed out?
...nd push certificates to work and trying to export my app, barely making it by Googling everything. About as much time as I've spent coding so far.
– sudo
Mar 17 '14 at 5:56
...
Suppress/ print without b' prefix for bytes in Python 3
...
How to do this by default, I mean, is it bad to use utf-8 by default? I don't want to use the .decode('utf-8') everytime I print something.
– Shubham A.
Jan 10 '18 at 14:09
...
UICollectionView spacing margins
...ks, but the collection.collectionViewLayout needs a cast as in the example by @Pooja: UICollectionViewFlowLayout *flow = (UICollectionViewFlowLayout*) self.collectionViewLayout;
– jwj
Dec 5 '13 at 18:56
...