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Remove unwanted parts from strings in a column
...ings in a column?
6 years after the original question was posted, pandas now has a good number of "vectorised" string functions that can succinctly perform these string manipulation operations.
This answer will explore some of these string functions, suggest faster alternatives, and go into a ti...
How do I know if a generator is empty from the start?
... @S.Lott you don't need to generate the entire sequence to know if the sequence is empty or not. One element's worth of storage is sufficient - see my answer.
– Mark Ransom
Jun 13 '14 at 6:34
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Can't use Swift classes inside Objective-C
...sa. I marked my swift class with @objc but it didn't help. What can I do now?
25 Answers
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Setting default value for TypeScript object passed as argument
...
Actually, there appears to now be a simple way. The following code works in TypeScript 1.5:
function sayName({ first, last = 'Smith' }: {first: string; last?: string }): void {
const name = first + ' ' + last;
console.log(name);
}
sayName({ first...
What are valid values for the id attribute in HTML?
...ill never wonder "was it firstName or FirstName?" because you will always know that you should type first_name. Prefer camel case? Then limit yourself to that, no hyphens or underscores, and always, consistently use either upper-case or lower-case for the first character, don't mix them.
A now ve...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...mal deprecation no longer on the cards, but the current docs are openly acknowledging that % formatting at least has some "benefits" over the other approaches.
I'd infer from all this that the movement to deprecate or remove % formatting has not only faltered, but been defeated thoroughly and perma...
git command to move a folder inside another
... don't see old git history in my project. At least my project is not lost. Now I have my project in newFolderName, but without the history (
Just want to warn, be carefull using advice of "Andres Jaan Tack", if you dont want to lose your git hsitory.
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Removing colors from output
...ou're not trying to match a pipe character. But that's not important right now.)
If you switch that final match in your command to [mGK] or (m|G|K), you should be able to catch that extra control sequence.
./somescript | sed -r "s/\x1B\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]//g"
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How do you install Boost on MacOS?
How do you install Boost on MacOS?
Right now I can't find bjam for the Mac.
10 Answers
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Does using “new” on a struct allocate it on the heap or stack?
...ocation.
Thirdly, I'm ignoring generics, mostly because I don't actually know the answer, and partly because it would complicate things too much.
Finally, all of this is just with the current implementation. The C# spec doesn't specify much of this - it's effectively an implementation detail. Ther...