consists of quotation marks, then by default cmd will occasionally strip off Individuals rates, and /s tells it to leave them by itself.
Employing %s in scanf without an explcit discipline width opens the same buffer overflow exploit that gets did; specifically, if there are actually extra characters while in the enter stream than the goal buffer is sized to hold, scanf will happily publish All those extra figures to memory outdoors the buffer, likely clobbering some thing important. Regrettably, compared with in printf, you can't source the field with for a run time argument:
@Ben Here is an illustration of outter quotes, observe that /S does almost nothing in that predicament Try it pastebin.com/raw.
Gain badges by increasing or inquiring inquiries in Staging Ground. See new badges What does %s and %d imply in printf inside the C language? [closed]
char character; // only a char 1 letter/with the ascii map character = 'a'; // assign 'a' to character
exe /S /C "file title with Areas.exe" argument1 will never operate without having introducing an extra set of offers, While without the need of /S it might have labored... till you choose to interchange argument1 with "argument1".
The %s token makes it possible for me to insert (and most likely format) a string. Recognize that the %s token is changed by whichever I move for the string after the % image.
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@MichaelBurr: I'm pretty guaranteed he just essential the extra set of estimates; the /s was redundant in this case, since the circumstances less than which /s can make a distinction were not met.
Has any mass protest inside the United states of america right after 1945 successfully pressured the government to alter its decision based upon the protesters' demands? a lot more warm queries
The width is not specified in the format string, but as yet another integer value argument preceding the argument that more info should be formatted.
code that should still go through a pre-processor. That means it may have #include and #outline amongst other macros. It could also be prepared as .sx.
What chemical elements or minerals would need for being current in substance streaming from Alpha Centauri to influence us that it did originate there?
So what does /S Provide you with additional? Mainly it will save you from acquiring to worry about quoting the estimates. Additionally, it assists in which you are Not sure no matter whether by way of example an environtment variable includes quotation figures. Just say /S and put an additional quote originally and conclusion.
Nonetheless x.replaceAll("s+", ""); will probably be extra productive way of trimming spaces (if string might have several contiguous Areas) since of probably significantly less no of replacements thanks the to undeniable fact that regex s+ matches one or more spaces directly and replaces them with vacant string.
Is there some subtlety to /s which is eluding me? When would it at any time be important? When would it not even make any distinction?