- How does the regular expression (aa)+\1 match aaaaaa?
The \1 refers to the captured group, which is the same thing the quantifier is referring to So effectively, it's saying "group aa, 1 or more times, and then one more time" Which is the same as "2 or more times" So the regex might be clearer as this: (aa){2,} Since aaaaaa is three sets of the aa group, the regex matches the string
- American - Airline Pilot Central Forums
American### It is against the APC Forum Rules to advocate any labor action which is not authorized by the RLA NMB This applies to ANY wildcat actions, including slowdown, work-to-rules, withdrawal of enthusiasm (WOE), sickouts, etc It is irrelevant whether the union itself has anything to do with the action Major unions have lost court cases and in one instance suffered severe financial
- Things must be bad at AA - Airline Pilot Central Forums
Are things that bad at AA that your tool bag Garrett is filming himself in the flight deck while hawking personal care products … how has he not gotten fired yet?
- QtWidgets. QApplication. setAttribute(QtCore. Qt. AA_EnableHighDpiScaling . . .
QtWidgets QApplication setAttribute (QtCore Qt AA_EnableHighDpiScaling, True) not working at all on python Asked 4 years, 10 months ago Modified 1 year, 2 months ago Viewed 6k times
- Drawing a line in OpenCV with CV_AA flags is not producing an anti . . .
Drawing a line in OpenCV with CV_AA flags is not producing an anti-aliased line Asked 13 years, 5 months ago Modified 11 years, 3 months ago Viewed 31k times
- On a spreadsheet what does A:A and !A:A mean? - Stack Overflow
N:N means that the range includes the whole column N, rather than just certain cells (e g N1:N300) This allows a formula to reference all data in the column even if you add more rows later on The exclamation mark is explained here: What does an exclamation mark before a cell reference mean? When entered as the reference of a Named range, it refers to range on the sheet the named range is
- AA Non-Rev travel - Airline Pilot Central Forums
American - AA Non-Rev travel - I'm currently at SWA, but just received an offer to interview at AA My wife was asking about the non-rev benefits at AA I've heard they're pretty good, but don't have any specifics Aside from a chance to now go overseas, what is good about non-rev at AA? Thanks
- regex - Why does a*a match aaa? - Stack Overflow
It does initially attempt to match the entire string, but repetition will backtrack if a match fails After the a* initially matching the entire string, the regex tries to match the next token, the single a This fails, so then the a* backtracks back a character (so that it only matches aa rather than aaa) This time, the last token, the single a, is fulfilled, so a match is found Greedyness
|