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Differential Directory, indexing method 3 Weeks Ago by xrjf …in the index. * With at most one single disk read, assuming the index is in memory, it determines whether …hand and using quotation marks (“) to indicate repetition from the line above —for example: John Miles “ Smith DiDi applies a…"John Miles", we read 1J, confirm it matches at position 1, and read record 1. The index is … Re: Cannot run exe from asp.net 2 Weeks Ago by lennyli … call last): File "C:\Users\maxwi\client.py", line 18, in <module> main() ~~~~^^ File "C:\Users…\maxwi\client.py", line 6, in main client_socket.connect(('192.168.0.2', 9999… Re: The Impact of User Research on UX Design 3 Weeks Ago by john_111 … paid good money for to put an art museum on line so visitors could view the museum contents. It was a…. He used grey text on a bluish background. (Hard to read.) The page links were a slightly different shade of grey… Re: What Happened When We Applied Psychology-Backed Tweaks to a Funnel? 3 Weeks Ago by graceweb It’s amazing how just a few strategic changes can turn a struggling funnel into a success story. The emphasis on trust signals and emotional storytelling really resonates—those elements create a connection that can be the deciding factor for prospects. Thanks for highlighting those key takeaways! It’s a good reminder that sometimes it’s not … Re: Differential Directory, indexing method 3 Weeks Ago by rproffitt DiDi appears to be some China based UBER service but then again I can't find a question or much else to discuss here. Re: Differential Directory, indexing method 3 Weeks Ago by xrjf About DiDi DiDi (Differential Directory) was originally developed as part of my thesis project in the early 1990s. The name bears no relation to the more recent Chinese ride-sharing company. At the time, DiDi was a novel approach within its academic context, but a change in legislation unfortunately led to the closure of the school and the … Re: Differential Directory, indexing method 3 Weeks Ago by xrjf For example, as Donald Knuth points out in The Art of Computer Programming, the theoretical lower bound for comparison-based sorting algorithms is K × log₂(N). I developed a very simple method that matches this performance. However, DiDi goes far beyond: its performance is proportional to K × (maximum key length), regardless of the number of … Re: Differential Directory, indexing method 3 Weeks Ago by xrjf As an illustration, consider the theoretical lower bound for comparison-based sorting, as stated by Donald Knuth in The Art of Computer Programming: K × log₂(N). I developed a simple method that matches this limit. For example, to sort the list {2, 5, 7, 1, 4, 3, 8, 6}: Sort pairs: (2, 5) → [1] (1, 7) → [2] (3, 4) → [3] (6, 8) → [4] Merge… Re: Differential Directory, indexing method 3 Weeks Ago by xrjf "Just to clarify a previous mistake: the efficiency should be K × N × log₂(N), not K × log₂(N) as I initially wrote." Re: Differential Directory, indexing method 3 Weeks Ago by xrjf I've just made an update because some records weren't being added properly. The issue was that the form didn't take into account that the register field (in the call to DiDi) is passed by reference. Re: Differential Directory, indexing method 2 Weeks Ago by xrjf Just a quick update for anyone interested: I have revisited and significantly improved the code, aiming for a more professional structure and better performance. The updated version avoids freezing the UI during long operations and follows more robust programming practices. If you’d like to see DiDi in action, there is also a video … McCharts - ArkTS 1 Month Ago by 杨_659 …includes four parts: text label, Y-axis line, dividing line, and scale line. Those who know canvas know that canvas … the starting coordinates of the y-axis line, scale line, and dividing line all need to be calculated by adding… I will also write some logic in the code. Please read the code carefully: ```js build() { Canvas(this.context)… Re: What Happened When We Applied Psychology-Backed Tweaks to a Funnel? 2 Months Ago by asadkhan12 … down each principle and its application makes this a must-read for marketers. For anyone struggling with underperforming funnels, this is… Read line by line from 2 text files and compare both and generate a report!! 16 Years Ago by all blacks Read line by line from data2.txt, compare with data1.txt lines, if match , … line 1 This is line 2 This is line 3 This is line 4 This is line 5 data2.txt This is line 5 This is line… 1 Result.txt should be: --------------------- This is line 2… Read line to string, get first char 14 Years Ago by SgtMe … I am using istream to open the file and read the lines, but I need a way of testing… outfile ifstream outfile; outfile.open(out_path.c_str()); //read line char line[35]; outfile.getline(line, 35);[/CODE] Now I just need to get… the read line into a string, and check the first letter. … read line by line of file and store to array C 13 Years Ago by guidely Hi, How to read line by line of text file and store to array C data.txt example [CODE] 1234 25500 24000 1 1345 23523 21209 5 9865 12389 600 98 .... [/CODE] and sorted in order by last column I try everything and it not working Thank Re: read line by line of file and store to array C 13 Years Ago by D33wakar [QUOTE=guidely;1664174]Hi, How to read line by line of text file and store to array C data.txt … Read Line from serial port buffer 18 Years Ago by Ahmed Waheed [COLOR=Black]:) please,want help: how can i read line "Message ended with <CR><LF> " from serial port buffer using ReadFile() API function . I was do that and worked good ,but when enter into large for loop it returned NULLs. so i want to know where is the problem?!! :rolleyes: thanks !;) [/COLOR] Re: Read line by line from 2 text files and compare both and generate a report!! 16 Years Ago by ivailosp …> data1; if (ifs1.is_open()){ string line; while(getline(ifs1, line)){ data1.push_back(line); } } else{ cout << ….txt"); if (ifs2.is_open()){ string line; while(getline(ifs2, line)){ for(size_t i = 0; i <…; data1.size(); ++i){ if (line == data1[i]) data1.erase(data1.begin()+i); } } } … How read line by line a .txt document 16 Years Ago by jasonperez … problem is to create the code to open and read this. My code is.... [code=cplusplus] #include… I need to implement the process to read line by line the filename with fscanf or fread and …robotID, char *labelString); /**<default constructor, opens file to read from */ virtual ~CgpsfromFile(); /**<default destructor, closes file… Help-Read line from the text file 16 Years Ago by rainny Hi, does anyone know how to read the specified line from a text file? And by create a program, we can load what is write inside the text file and read line by line to show at the program. Does anyone have idea on it? Thanks and regards Rainny Re: Help-Read line from the text file 16 Years Ago by Taniotoshi … can load what is write inside the text file and read line by line to show at the program.[/QUOTE] Do I understand… should focus on the constructor, add and get methods... So: - read file using Scanner - Store contents in ArrayList - print ArrayList [B… error in while read line 11 Years Ago by changeworld4u …....... field3.....field4..... BKP0000032284140217000019CCTP1220 ............... BKP0000032384140217000019CA ..................... each line has 5 fields Now using shell script i am… grep "^BKP" >file2.txt While read line do awk '{if((substr($1,12,2)==84) … Bug with read line 14 Years Ago by Dark2Bright … script test.sh like this [CODE]#!/bin/sh while read line do echo $line >> out.txt done < test.txt[/CODE… Re: read line by line of file and store to array C 13 Years Ago by guidely I can do only read first element and store to array the…"); /* open a text file for reading */ while(fgets(line, sizeof line, file)!=NULL) { /* keep looping until NULL pointer... */ …;Lines of numbers.txt file are: %s", line); numbers[i]=atoi(line); /* convert string to double float*/ i++; }… Re: read line by line of file and store to array C 13 Years Ago by D33wakar … not even using it: [QUOTE=guidely][CODE]numbers[i]=atoi(line); /* convert string to double float*/[/CODE][/QUOTE]But that's… Re: read line of text from file into array 16 Years Ago by VernonDozier …i try to edit to make changes to read the line of text from a file i get …message: I need to be able to read in a line and spilt the words into an array so… whole program? I don't see where [ICODE]line[/ICODE] is declared. You have two [ICODE]getline… correct, which it is not, overwrites [ICODE]line[/ICODE], which I imagine is supposed to be … Re: Read from and write on Text files 13 Years Ago by nezachem …), execute the command "$line" -lt 200 -- $line is a contents of the line you've just read, not a sequence number. Taking…;, I suspect that your file consists of numbers, one per line, all of them less than 100 (this is the only… lines: for ((i=0; i<100; i++)); do read line; done # read and echo next 100 lines: for ((i=0; i<… read line of text from file into array 16 Years Ago by AdRock … but when i try to edit to make changes to read the line of text from a file i get an error…;' to 'char[]'[/QUOTE] I need to be able to read in a line and spilt the words into an array so i…; cout << "System >> Enter file to read: \n"; cout << "User >> "… Read a line from a txt file 15 Years Ago by chico2009 …an alarm lineA = fin.readline[lpa].strip() # Read line indicated by pointer a and delete CR TypeError: 'builtin_function_or_method…is complete lineA = fin.readline[lpa].strip() # Read line indicated by pointer a and delete CR lineB =… fin.readline[lpb] # Read line indicated by pointer b newString = "%s\…