The main regex will match one whitespace character. The 2nd regex will reluctantly match a number of whitespace characters. For most uses, these two regexes are incredibly identical, except in the second case, the regex can match far more from the string, if it prevents the regex match from failing. from

Earth in which travellers are weighed on arrival and departure so it retains its mass to prevent orbital destabilization

@Ben This is an example of outter quotes, detect that /S does practically nothing in that condition Try out it pastebin.com/Uncooked.

Make badges by strengthening or asking queries in Staging Ground. See new badges Exactly what does %s and %d indicate in printf while in the C language? [closed]

char character; // simply a char one letter/through the ascii map character = 'a'; // assign 'a' to character

The difference lies in just how it get's dealt with. For those who might have a group of (for instance) 3 Areas directly subsequent one another s+ takes that group and turns The full it right into a "", even though s would proces just about every space on its own.

What's the origin, precise indicating, and objective of labelling the string area "Archi" within an orchestral rating?

Discover also that I am utilizing a tuple below as well (if you have only a single string utilizing a tuple is optional) to illustrate that several strings might be inserted and formatted in a single assertion.

This is often quite typical error-checking code for just a Python script that accepts command-line arguments.

Why do important signatures switch from flats to sharps at a certain mode brightness? much more scorching inquiries

This executes SomeCommand.exe redirecting common output to some temp file and conventional mistake to a similar position:

Applying scanf with the %s conversion specifier will halt scanning at the initial whitespace character; for instance, if your input stream seems like

What chemical elements or minerals would need to become present in materials streaming from Alpha Centauri to persuade us that it did originate there?

What chemical components or minerals would need to be current in content streaming from Alpha Centauri to convince us that here it did originate there?

This is probably more very likely to be attractive from the circumstance while in the concern Michael Burr linked to, exactly where cmd.exe is being released by CreateProcess in lieu of from the batch file or maybe the command line by itself..

The PEP doesn't say "supplanted" As well as in no Portion of the PEP will it say the % operator is deprecated (but it does say other things are deprecated down the bottom). You might desire str.format and that is wonderful, but till there is a PEP declaring it can be deprecated there's no perception in claiming it really is when it is not.