Programming - Software Engineering The Practice of Programming phần 1 pot

... Computer programming. I. Pike, Rob. 11 . Title. 11 1. Series. QA76.6 .K48 19 99 005 .1 dc2 1 99 - 10 1 31 CIP Copyright O 19 99 by Lucent Technologies. All rights reserved. No part of this publication ... The practice of programming 1 Brian W. Kernighan, Rob Pike. p. cm. (Addison - Wesley professional computing series) Includes bibliographical refe...

Ngày tải lên: 13/08/2014, 08:20

... program: 24, the number of rows on the screen; 80, the number of columns; and 26, the number of letters in the alphabet. But none of these appears in the code, which makes the num - bers that ... NELEMS(htm1chars)) ; to find the array index of the character %. Binary search eliminates half the data at each step. The number of steps is there - f...

Ngày tải lên: 13/08/2014, 08:20

... byte of the string to a multiple of the hash so far. The multiplication spreads bits from the new byte through the value so far; at the end of the loop, the result should be a thorough mixing of ... The larger the size, the shorter the expected length of the chains and thus the faster the lookup. This program is really a toy, so the per - form...

Ngày tải lên: 13/08/2014, 08:20

... retrieve the data without forced interaction. Underneath all the Last Trade 2: 19 PM 2: 19 PM 2:24PM Volume 5,804,800 2,468,000 1 1, 474,900 86 - 11 4 60 - 1 1 /16 10 6-9 1 16 Change +4 - 1/ 16 ... "LU",86. 313 ,-0 .18 8.86.000,86.500,86.438,85.063 ,10 8-5 0, 36 .18 ,0 .16 ,0 .1. 2946700,9675000,N/A "T", 61. 125,0.938,60.375,...

Ngày tải lên: 13/08/2014, 08:20

... ["strcmp.s": 31] 1 scmp(p1 = 0x100 010 48, p2 = 0x100 010 5c) ["badqs.c" :13 1 2 qst(0x100 010 48, 0x100 010 74, Ox400b20, 0x4) ["qsort.c c :14 7] 3 qsort(0x100 010 48, Oxlc2, 0x4, ... of their most common uses is to examine the state of a program after death. The source line num - ber of the failure, often part of a stack trace, is the...

Ngày tải lên: 13/08/2014, 08:20

... SYSTEMATIC TESTING 14 5 (c) Describe how you would test a calendar program that prints output like this: January 2000 S MTu WTh F S 1 2345678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... of the ways that the numeric value 1 can be represented in Awk: try €if ( $1 == 1) print " yes " ; else print " no " } 1 Yes 1. 0 ye...

Ngày tải lên: 13/08/2014, 08:20

... Knuth's profiling paper, " An Empirical Study of FORTRAN Programs, " appeared in Software - Practice and Experience, 1, 2, pp. 10 5 - 13 3, 19 7 1. The core of the paper is ... domi - nate the performance. Knuth's guideline is right: a small part of the program con - sumes most of the run - time. When a program is fir...

Ngày tải lên: 13/08/2014, 08:20

... compati - ble with the 16 - bit subset of the IS0 10 646 standard, uses 16 bits per character, with values OOFF and below corresponding to Latin - 1. Thus the word garcon is repre - sented ... advantage of the strengths of each system. The drawbacks include the size and complexity of the installation process and the complexity of code ridd...

Ngày tải lên: 13/08/2014, 08:20

... Communications of the ACM, 11 , 6, pp. 419 - 422, 19 68. Jeffrey E. F. Friedl's Mastering Regular Expressions (O'Reilly, 19 97) is an extensive treatment of the subject. An on - the - fly ... charac - ter of the text from left to right, it should skip over the longest string that matches the starred operand, then back up if the rest...

Ngày tải lên: 13/08/2014, 08:20

... 12 3. 13 7 lest Awk, 15 0 beta release, 16 0 coverage, 14 8 data files, 15 7 memset, 15 2 - 15 3 program bug. 12 9 records, 15 1 scaffold, 89.98, 14 6, 14 9, 15 1 - 15 5 script, 14 9, 16 0 self - contained, ... strings, 13 3 mainstream. language, 19 1 ma1 1 oc debugging. 13 1 idioms, 14 library function. 14 , 12 0. 13 1. 15 7 manageme...

Ngày tải lên: 13/08/2014, 08:20