John Perry had special editions made for his classes since as you discovered, the original edition is very expensive. So you won't be exploring esoteric data structures, but ones very common to C -- arrays, multidimensional arrays, stacks, queues, linked lists. Advanced c programming by example pdf free download. Damn, and I used to have this book. • Other Subreddits on C • – for C programming jobs • – another subreddit for articles and discussions • • • – another subreddit for questions Other Subreddits of Interest • – for a tighter focus on code • – for discussion about computer science • and – for discussions about C++ • – for questions about C++ • – Harvard's Introduction to Computer Science • – for programming challenges of varying difficulty • – for people interested in learning to code • – for discussion and news about computer programming • – for beginner questions about programming. Having taken his class based on the book, and seen the book itself, I can tell you that its mostly a regular data structures book, although made specifically for C.

Jul 19, 2018 - Considering one and can't seem to find a chart anywhere to find date of. Serial number 425xxx Thanks! Thread: Walther PP 32 acp.

Just spent an interesting hour talking with a nice old WWII USAAF vet who flew P-47s in Italy and then France after D-day. He brought back a number of war souvenirs, one of which was a Walther PPK.

I don't have a photo, but it's in about 95% condition, high polish blue, with brown Walther banner plastic stocks. The only magazine has a finger rest, also brown plastic. The slide reflects Zella Mehlis manufacture. It has a small proof on the left side of the slide - not having a magnifying glass, I could not make it out clearly, but I recall no number under the eagle, so it's not a waffenamt. I think this is a commercial gun. The serial number is 285930, no suffix. We've got a lot of knowledgeable folks on the board - can anyone tell me the year of manufacture?

I'm estimating 1940, but I cannot glean much info of the internet. I understand Hoffschmidt's Know your Walther PPK book has a serial number chart, but I don't happen to have one. Can anyone help me help this member of the greatest generation?

Thanks, John (Added 10/21/14) See pictures on post #4! Ser# 285,xxx on a Walther PPK (ZellaMellis) should have a 'K' suffix to the number on the frame. The matching ser# marked on the right side of the slide was generally with-out the suffix. Serial numbering for the PP pistol started at #75,000 (1929) PPK production started shortly after that (maybe late 31 or '32) and used the same serial number range as the PP model. When ser#'s reached 1,000,000 for each Model,,the numbers were started over again at the 100,000,,,plus the addition of a 'P' suffix on the PP and a 'K' suffix on the PPK. (A few thousand run of PPk's were ser#'d with so called 7 digit numbers (million series),,no suffix letter.

There's always an exception isn't there. I don't have a ser# chart handy,,it's some where in the stack. But I'd agree that with the ser# (assuming it does or SHOULD have the 'K' suffix,,1940 or 41 would be a good guess. The high polish blue and fine fit and overall finish was still in order at that time. It wasn't long after that shortcuts started to show but they were gradual at first. Commercial proofs would be in order. At about that time the German Gov't proof mark was being changed to the Eagle/N for nitro proof.

4/1/40 was the date that the old German Crown/N nitroproof mark was elliminated and replaced with the Eagle/N. That can help date the pistol to either side of that date. But realize that changes didn't happen overnight, on time or in any perfect order. Another mark to look for if not a German Military issue weapon (no WaffenAmpt),,would be possible German Police Issue. A tiny Eagle/L or Eagle/C marking is all there was. Sometimes on the frame on the left side right under the mag release,,or in that area.

May also be on the slide,, on the right side usually. Any of the proof, Military issue or (Nazi) Police markings would be marked/stamped thru the original finish,,not before it was blued. Check the magazine to see if it is perhaps #'d to the pistol. On the finger extension, the serial number was often pantograph engraved into that extension. Sometimes stamped into the mag body on either side or even the spine of the mag. Not a lot of hard and fast rules however! I'll see if I can find that list.

(I've got that book, but I don't recall a ser# chart in it,,unless it was an addendum page and I lost it. I'll check it anyway) Added. I found a listing of ser#'s from the old Walther board. I think it's been published in a book so I won't post it. It says PPK mfg in 1940 as betw ser#'s 262,xxx and 307,2xx (all with a suffix K) Any production year/ser# lists for the PPk and PP are based on old records outside of Factory production records, those no longer exist AFAIK. In other words they are an educated guess, but in most cases fairly accurate. Hope this helps.

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