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What is the good python3 equivalent for auto tuple unpacking in lambda?
... effectively "cast" the incoming sequence to the namedtuple:
>>> from collections import namedtuple
>>> point = namedtuple("point", "x y")
>>> b = lambda s: (p:=point(*s), p.x ** 2 + p.y ** 2)[-1]
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Understanding the map function
...passed, function must take that many arguments and is applied to the items from all iterables in parallel.
6 Answers
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How do I execute any command editing its file (argument) “in place” using bash?
...gt;temp.txt"); print OUT;'
Here, the perl part reads the complete output from uniq in variable $_ and then overwrites the original file with this data. You could do the same in the scripting language of your choice, perhaps even in Bash. But note that it will need enough memory to store the entire...
Classes vs. Modules in VB.NET
... is probably bad. I should have said VB counterparts to C# static classes. From that statement, I meant to say using a Module makes sense where you'd write a static class in C#.
– Mehrdad Afshari
May 19 '09 at 14:26
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Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout
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From the above-linked article, a command to locate rails servers already running (works on mac): ps aux | grep rails
– Luke Griffiths
Aug 16 '12 at 14:40
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Moving multiple files in TFS Source Control
...using Team Foundation Server 2008 (SP 1) and I need to move multiple files from one folder to another (to retain file history). In addition to Team Explorer (with SP 1) I've also got the latest TFS Power Tools (October 2008) installed (for Windows Shell integration).
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Directory does not exist. Parameter name: directoryVirtualPath
...he stacktrace points you straight to the BundleConfig.RegisterBundles call from Application_Start My +1 goes to @user2465004 's answer instead.
– CrazyPyro
Feb 14 '14 at 19:18
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How to print out a variable in makefile
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from a "Mr. Make post"
https://www.cmcrossroads.com/article/printing-value-makefile-variable
Add the following rule to your Makefile:
print-% : ; @echo $* = $($*)
Then, if you want to find out the value of a makefile var...
What is the shortest function for reading a cookie by name in JavaScript?
...ng: Since the value of "cookies" is cached, new cookies or changed cookies from other windows or tabs will not become visible. You can avoid this issue by storing the string-value from document.cookie in a variable and check if it is unchanged on each access.
– Andreas
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format statement in a string resource file
...riable type), rather than the short versions, for example %s or %d.
Quote from Android Docs: String Formatting and Styling:
<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>
In this example, the format string has two arguments: %1$s is a
string ...