upper | Make std in uppercase and forward to TCP , Unix socket | TCP library

I believe one way to go about it is:

Not a perfect solution, I must admit. But it's simple and comes pretty close.
I create 5 vectors that are gonna span the space of the matrix and create random linear combinations to fill the rest of the matrix. My initial thought was that a trivial solution will be to copy those vectors 20 times.
To improve that, I created linear combinations of them with weights drawn from a uniform distribution, but then the distribution of the entries in the matrix becomes normal because the weighted mean basically causes the central limit theorm to take effect.
A middle point between the trivial approach and the second approach that doesn't work is to use sets of weights that favor one of the vectors over the others. And you can generate these sorts of weight vectors by passing any vector through the softmax function with an appropriately high temperature parameter.
The distribution is almost uniform, but the vectors are still very close to the base vectors. You can play with the temperature parameter to find a sweet spot that suits your purpose.

One way to solve the issue is by parameterizing the ParentDTO Class with its own children.

Does this achieve the behavior you need?

You can do it in only two regex passes. First extract the monetary amounts with a regex, then remove the thousands separators, finally, join the output by group keeping only the first two occurrences per original row.

The advantage of this solution is that is really only extracts monetary digits, not other possible numbers that would be there if the input is not clean.

You are looking for groupby on pd.cut:

You're right that a smarter compiler should be able to resolve this unambiguously.

The way Java resolves method invocations is complex. It's defined by the JLS, and I make it 7500 words purely to determine how to resolve a method. Pasted into a text editor, it was 15 pages.

The general approach is:

1. Compile-Time Step 1: Determine Type to Search (no issue here)
2. Compile-Time Step 2: Determine Method Signature
   1. Identify Potentially Applicable Methods
   2. Phase 1: Identify Matching Arity Methods Applicable by Strict Invocation
   3. Phase 2: Identify Matching Arity Methods Applicable by Loose Invocation
   4. Phase 3: Identify Methods Applicable by Variable Arity Invocation
   5. Choosing the Most Specific Method
   6. Method Invocation Type
3. Compile-Time Step 3: Is the Chosen Method Appropriate?

I don't understand anywhere close to all of the details and how it pertains to your specific case. If you care to dive into it then I've already linked the full spec. Hopefully this explanation is good enough for your purposes:

Ambiguousness is determined at step 2.6, but there is still a further appropriateness check at step 3. Your foo method must be failing at step 3. Your bar method never makes it that far because the compiler still considers both methods to be valid possibilities. A human can make the determination that the non-appropriateness resolves the ambiguity, but that's not order the compiler does things. I could only speculate why - performance might be a factor.

Your code is operating at the intersection of generics, overloading and method references, all three of which were introduced at different times; it's not massively surprising to me that the compiler would struggle.

One option to achieve your desired result would be to use stat="bin" in geom_text too. Additionally we have to group by year so that each year is a separate "block". The tricky part is to get the year labels for which I make use of after_stat. However, as the groups are stored internally as an integer sequence we have them back to the corresponding years for which I make use of a helper vector.

With POSIX awk, I'd use match and the builtin RSTART and RLENGTH variables: