s for Dummies

consists of quotation marks, then by default cmd will at times strip off Individuals rates, and /s tells it to leave them on your own.

What chemical aspects or minerals would need to get existing in substance streaming from Alpha Centauri to convince us that it did originate there?

But it isn't going to do any damage, and it means the code would nevertheless get the job done the identical way Irrespective of how the command becoming passed was modified.

this assignation can be done at initialization like char term="it is a word" // the term array of chars got this string now which is statically defined

The width just isn't specified in the format string, but as yet another integer value argument previous the argument that should be formatted.

All those two replaceAll calls will often generate the exact same final result, despite what x is. However, it can be crucial to note that the two frequent expressions will not be the same:

Like that it could stand By itself. Supplying an case in point that was similar to the example from the question would even be a plus.

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This really is pretty standard mistake-checking code for a Python script that accepts command-line arguments.

Why click here do important signatures change from flats to sharps at a certain method brightness? a lot more scorching inquiries

Its for the reason that equipment dependent things and early initialization for instance establishing cache and memory can only be carried out with assembly amount Guidance for example I/O Directions.

@barlop, the point of /S is that if you do not know beforehand if the command has embedded prices or not. If you will discover particularly two quotations to the command line it can be taken care of otherwise by default if you can find particularly two estimate characters than if there are a lot more or fewer. /S can make it be handled exactly the same. It's documented: Just style "support cmd" within the command line.

To begin with you need to know that last output of both the statements are going to be very same i.e. to remove the many spaces from offered string.

So Exactly what does /S Present you with more? Mostly it will save you from owning to bother with quoting the quotes. In addition, it helps where you are Uncertain no matter if as an example an environtment variable consists of quote characters. Just say /S and set an extra estimate in the beginning and close.

Even so x.replaceAll("s+", ""); will probably be much more successful method of trimming spaces (if string might have a number of contiguous spaces) since of potentially fewer no of replacements because of the to incontrovertible fact that regex s+ matches 1 or more spaces simultaneously and replaces them with vacant string.

Is there some subtlety to /s that is eluding me? When wouldn't it ever be necessary? When wouldn't it even make any variation?