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Access an arbitrary element in a dictionary in Python
... cryptic and I'd rather prefer your code.
If you want to remove any item, do:
key, value = mydict.popitem()
Note that "first" may not be an appropriate term here because dict is not an ordered type in Python < 3.6. Python 3.6+ dicts are ordered.
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How I can I lazily read multiple JSON values from a file/stream in Python?
...time. Unfortunately json.load() just .read() s until end-of-file; there doesn't seem to be any way to use it to read a single object or to lazily iterate over the objects.
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Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...et the notification of a new message and I will receive the message with a download button. But if I do not have mobile data on prior, the incoming MMS attachment will not be received. Even if I turn it on after the message was received.
For some reason when your phone provider enables you with the...
Why is Git better than Subversion?
... Repository may be in a location you can't reach (in your company, and you don't have internet at the moment), you cannot commit. If you want to make a copy of your code, you have to literally copy/paste it.
With Git, you do not have this problem. Your local copy is a repository, and you can commit...
Yank entire file
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What does the + do, please?
– VoY
Dec 16 '10 at 8:57
5
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What does [STAThread] do?
I am learning C# 3.5 and I want to know what [STAThread] does in our programs?
3 Answers
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Assignment inside lambda expression in Python
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import sys
say_hello = lambda: (
message := "Hello world",
sys.stdout.write(message + "\n")
)[-1]
say_hello()
In Python 2, it was possible to perform local assignments as a side effect of list comprehensions.
import sys
say_hello = lambda: (
[None for message in ["Hello world"]],
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Call a function with argument list in python
...nother function in python, but can't find the right syntax. What I want to do is something like this:
6 Answers
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How do you echo a 4-digit Unicode character in Bash?
...ls in Gnome show the symbols properly... The real terminals (tty1-6) still don't though.
– trusktr
Oct 3 '12 at 0:09
6
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How do I get the file name from a String containing the Absolute file path?
...able contains a file name, C:\Hello\AnotherFolder\The File Name.PDF . How do I only get the file name The File Name.PDF as a String?
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