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Get Folder Size from Windows Command Line
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Steve, in my eyes PowerShell is way more Unix-y than Unix in that most core commands are really orthogonal. In Unix du gives directory size but all it's doing is walking the tree and summing up. Something that can be very elegantly exp...
TypeError: method() takes 1 positional argument but 2 were given
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In Python, this:
my_object.method("foo")
...is syntactic sugar, which the interpreter translates behind the scenes into:
MyClass.method(my_object, "foo")
...which, as you can see, does indeed have two arguments - it's just that the first...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
...2 with iOS 5 SDK package and I immediately noticed that I am unable to use my iPhone 3Gs with iOS 4.2.1 for debugging. I am only able to debug and test on my iphone 4 with iOS 5 installed.
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Python string prints as [u'String']
...the following:
# Functional style.
print map(lambda x: x.encode('ascii'), my_list)
# List comprehension.
print [x.encode('ascii') for x in my_list]
# Interesting if my_list may be a tuple or a string.
print type(my_list)(x.encode('ascii') for x in my_list)
# What do I care about the brackets any...
Change a column type from Date to DateTime during ROR migration
I need to change my column type from date to datetime for an app I am making. I don't care about the data as its still being developed.
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Why doesn't list have safe “get” method like dictionary?
... requires one and can easily be chained with subsequent method calls (e.g. my_list.get(2, '').uppercase()).
– Tyler Crompton
Jul 3 '17 at 18:10
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How do you stash an untracked file?
...elf stashes only the changes to the existing file; the new file remains in my working tree, cluttering up my future work. How do I stash this untracked file?
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Git Push ERROR: Repository not found
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So for me, my password had a ` (tick) in it and PhpStorm was removing the character before sending the git push: Lets say for this example my password is _pa``ssword_ Phpstorm would output the following: https://_username_:_password_...
Text overwrite in visual studio 2010
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thanks bAN, I don't even have an insert on my keyboard so not sure how it happened to me ;) can confirm the click trick works in VS 2012, but it is INS/OVR
– CodeMonkey
Jan 26 '13 at 11:10
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How do I check if a variable exists?
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To check the existence of a local variable:
if 'myVar' in locals():
# myVar exists.
To check the existence of a global variable:
if 'myVar' in globals():
# myVar exists.
To check if an object has an attribute:
if hasattr(obj, 'attr_name'):
# obj.attr_name exist...