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Removing duplicate rows in vi?
... file changes? how do you go back? I already saved the file by mistake ... my bad
– nilon
May 4 '18 at 14:51
Just use ...
Static methods in Python?
...
Yep, using the staticmethod decorator
class MyClass(object):
@staticmethod
def the_static_method(x):
print(x)
MyClass.the_static_method(2) # outputs 2
Note that some code might use the old method of defining a static method, using staticmethod as a f...
Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
...e files. Docs give no love. Doesn't appear in nib files, only storyboards. My assumption is that it's a corollary to segues, but I don't see any new methods to back it up. Anyone?
...
HMAC-SHA1 in bash
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Thanks for the hash_hmac function! But it was not enough for my application. In case anyone wondered, I had to re-hash stuff several times using a key that was the result of the previous hashing, and therefore is a binary input. (The Amazon AWS authentication signature is created like ...
How to make RatingBar to show five stars
...flip the phone I get about 10 stars. I tried to set the number of stars in my Activity ( myBar.setNumStars(5) ) that loads the xml but there was no success with that option either.
...
How to rename items in values() in Django?
...
It's a bit hacky, but you could use the extra method:
MyModel.objects.extra(
select={
'renamed_value': 'cryptic_value_name'
}
).values(
'renamed_value'
)
This basically does SELECT cryptic_value_name AS renamed_value in the SQL.
Another option, if you always want the ...
How to create a GUID/UUID using iOS
... If i use [[NSUUID UUID] UUIDString]; in iOS7 and above, won't my app rejected by Apple?
– Whoami
Sep 9 '14 at 7:25
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show 7 mor...
What are the differences between “git commit” and “git push”?
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Here is the original source: osteele.com/archives/2008/05/my-git-workflow with another picture of a git workflow
– tanascius
Apr 30 '10 at 14:28
10
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Can an AJAX response set a cookie?
Can an AJAX response set a cookie? If not, what is my alternative solution? Should I set it with Javascript or something similar?
...
Is there such a thing as min-font-size and max-font-size?
...lock So, @media refers to the browser window? How will it know that I want my font size to be, say, 20px when the parent div or browser window is of a specific size, in px?
– Toby van Kempen
May 9 '14 at 9:46
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