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How do I check whether a file exists without exceptions?
...s.path.isfile(fname)
if you need to be sure it's a file.
Starting with Python 3.4, the pathlib module offers an object-oriented approach (backported to pathlib2 in Python 2.7):
from pathlib import Path
my_file = Path("/path/to/file")
if my_file.is_file():
# file exists
To check a directo...
How to concatenate items in a list to a single string?
...rse operation is list.split(" "). Any idea if this is going to be added to Python's methods for lists?
– Wouter Thielen
Aug 23 '15 at 10:02
10
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Android SharedPreference security
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SharedPreferences are nothing but XML files in your phones /data/data/ folder,So any application or user with superuser privilages on a rooted device can access your SharedPreferences, even if they were created with MODE_PRIV
Still there is a way to protect ...
Preserve line endings
..., so thanks for your suggestion. sed -i -e 's/<img[^>]*\/>//g' *.xml replaces line endings by '\n' perl -i -p -e 's/<img[^>]*\/>//g' *.xml preserves the original line endings
– Guruniverse
Apr 8 '17 at 11:02
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How to find serial number of Android device?
...EAD_PHONE_STATE"></uses-permission> permission in androidManifest.xml file.
– Paresh Mayani
Aug 26 '10 at 11:54
23
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How to debug apk signed for release?
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This answer is way outdated. Instead of androidManifest.xml you should update build.gradle. See other answers.
– Antimonit
Jan 16 '19 at 12:19
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Python: access class property from string [duplicate]
I have a class like the following:
4 Answers
4
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Delete a dictionary item if the key exists [duplicate]
... This is called the eaiser to ask for forgiveness than permission (EAFP) Python style.
– akki
Jul 22 '16 at 16:55
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