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What is the meaning of single and double underscore before an object name?
...ent call last):
File "<stdin>", line 1, in <module>
AttributeError: myClass instance has no attribute '__superprivate'
>>> print mc._semiprivate
, world!
>>> print mc.__dict__
{'_MyClass__superprivate': 'Hello', '_semiprivate': ', world!'}
...
How to save all the variables in the current python session?
...y in dir():
try:
my_shelf[key] = globals()[key]
except TypeError:
#
# __builtins__, my_shelf, and imported modules can not be shelved.
#
print('ERROR shelving: {0}'.format(key))
my_shelf.close()
To restore:
my_shelf = shelve.open(filename)
for key i...
Apply function to all elements of collection through LINQ [duplicate]
...ently started off with LINQ and its amazing. I was wondering if LINQ would allow me to apply a function - any function - to all the elements of a collection, without using foreach. Something like python lambda functions.
...
Replacing spaces with underscores in JavaScript?
...e to replace spaces with _, it works for the first space in the string but all the other instances of spaces remain unchanged. Anybody know why?
...
How do I print bold text in Python?
...just did bold, but created a whole class for them to reference and to help all users viewing. Thank you.
– GreenHawk1220
Dec 9 '16 at 21:43
3
...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
... so times recorded for very short running tasks may be subject to rounding errors, as the example given by the original poster shows.
A brief primer on Kernel vs. User mode
On Unix, or any protected-memory operating system, 'Kernel' or 'Supervisor' mode refers to a privileged mode that the CPU can...
java.sql.SQLException: Incorrect string value: '\xF0\x9F\x91\xBD\xF0\x9F…'
... Scratch that, I forgot the '?' But now I am back to the same error as the original post...
– CodeKingPlusPlus
Nov 30 '12 at 22:05
...
Relation between CommonJS, AMD and RequireJS?
...age so horrible... I'm just trying to view the offical spec. It has syntax errors, incomplete documentation and the wiki page isn't resolving.
– taco
Mar 21 '15 at 5:56
7
...
Store password in TortoiseHg
...cks may be sneaked into the source code... (3) the code may be secret (not all development is open source), and having it stolen is not always fun.
– max
Sep 12 '12 at 23:07
...
How to check if a python module exists without importing it
...
import imp
try:
imp.find_module('eggs')
found = True
except ImportError:
found = False
To find dotted imports, you need to do more:
import imp
try:
spam_info = imp.find_module('spam')
spam = imp.load_module('spam', *spam_info)
imp.find_module('eggs', spam.__path__) # __path...