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How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
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Hi, the top is a summary, yes. Up to you. The whole thing would be a great blog post. Note Py 3.4 and below are EOL, 3.5 approaching EOL in 2020-09.
– Gringo Suave
Mar 13 at 2:09
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What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
...al logic, and vice versa. Here's a "basic" list of such analogies, off the top of my head:
10 Answers
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WiX tricks and tips
...ribute, so I've set up my project into several wxs source files.
I have a top level source file which I call Product.wxs which basically contains the structure for the installation, but not the actual components. This file has several sections:
<Product ...>
<Package ...>
<Me...
How to determine the longest increasing subsequence using dynamic programming?
...ely from bestEnd in a loop using prev[bestEnd]. The -1 value is a sign to stop.
OK, now to the more efficient O(N log N) solution:
Let S[pos] be defined as the smallest integer that ends an increasing sequence of length pos. Now iterate through every integer X of the input set and do the followi...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...to get around that using multiplexing, but this is a much more complicated topic). If a web-server is listening on port 80, it cannot share that port with other web-servers.
So now, let's connect a user to our machine:
quicknet -m tcp -t localhost:500 -p Test payload.
This is a simple script...
Secure hash and salt for PHP passwords
... 8-character Windows passwords in 6 hours using 25 GPUs installed in 5 desktop PCs. This is brute-forcing i.e. enumerating and checking every 8-character Windows password, including special characters, and is not a dictionary attack. That was in 2012, as of 2018 you could use fewer GPUs, or crack f...
Why is Git better than Subversion?
...ntralized. Imagine you are a developer on the road, you develop on your laptop and you want to have source control so that you can go back 3 hours.
With Subversion, you have a Problem: The SVN Repository may be in a location you can't reach (in your company, and you don't have internet at the momen...
Use of 'prototype' vs. 'this' in JavaScript?
...function() { alert('from prototype') };
Most people here (especially the top-rated answers) tried to explain how they are different without explaining WHY. I think this is wrong and if you understand the fundamentals first, the difference will become obvious. Let's try to explain the fundamentals ...
What is (functional) reactive programming?
...ware that denotational semantics has two parts, from its two founders Christopher Strachey and Dana Scott: the easier & more useful Strachey part and the harder and less useful (for software design) Scott part.
If you stick with these principles, I expect you'll get something more-or-less in t...
Eclipse Workspaces: What for and why?
...ar. It was just in general. Maybe I should have written it as a comment on top.
– e-motiv
Jan 8 '15 at 14:40
@R-U-Bn, ...