Couldn't find any official documentation (no surprise there) but according to this interesting article (original link dead, this links to web archive of it), those elements are injected in order to …

2020年8月13日 · Quick summary. Do not use -Og.-Og breaks debugging.. Use -ggdb -O0 (preferred if using the gdb debugger), or -g3 -O0 instead.

2016年1月11日 · @bogl: Since OOP IS the paradigm, I don't think there is much to say about it in general. Wether the question is poorly asked or the question targets the concrete …

2014年12月22日 · 0L is a long integer value with all the bits set to zero - that's generally the definition of 0.The ~ means to invert all the bits, which leaves you with a long integer with all …

2019年3月22日 · m2x i5d t8i o0p k6r I am looking for the best way to use this list in my query Where clause to match all the records from a table where first 3 digits is in this list. How can I …

2015年1月21日 · A class is a type. "{(x,y) | x is any int, y is any double}"" would be almost correct, except for two things: 1) you've used a tuple while a class is conceptually a record - you refer …

Not entirely clear how you intend to update the country data, but it sounds like what you need is just to store the country data objects in a dictionary of dictionaries, with a series of database …

2012年3月12日 · -O0 is optimization level 0 (no optimization, same as omitting the -O argument)-O1 is optimization level 1.-g generates and embeds debugging symbols in the binaries.

2012年12月11日 · While compiling some code I noticed big differences in the assembler created between -O0 and -O1. I wanted to run through enabling/disabling optimisations until I found …

2017年11月8日 · I'd like to compile my C code without optimisations, but when I add the -O0 option to the compilation command I get lots of "multiple definitions" errors, of functions I didn't …