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Differential Directory, indexing method 3 Weeks Ago by xrjf … require updating at most two or three nodes. The Differential Directory (DiDi) stores only the difference between each key and the… to the disk record where the full key and its data are stored. For instance, if the first key inserted is… 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 … Re: Differential Directory, indexing method 3 Weeks Ago by xrjf … of the number of elements. This opens new perspectives for data indexing and retrieval, beyond traditional comparison-based sorting. 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 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 "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 2 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 1 Week 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 … Re: Data Backup 13 Years Ago by veedeoo …. If you are running your own server, the data is located in mysql/data directory. I am not sure how it would look… Retrieved data in excel sheet 13 Years Ago by bigzos …;SELECT data.[S No], data.Date, data.[Server Name], data.Directory, data.Media, data.[Media id], data.Status, data.[Start Time], data.[End Time], data.[Action taken], data.[Backup taken by], data.[Tape… MySQL InnoDB data recovery 9 Years Ago by lennardrehder …taken: I have backup of the schema folder in the data directory containing the .frm .myd and .myi files for the…] Cannot find or open table 'table' from the internal data dictionary of InnoDB though the .frm file for the table… exists. Maybe you have deleted and recreated InnoDB data files but have forgotten to delete the corresponding .frm … Re: Can't see data in my table after insertion 14 Years Ago by CodeWord …running either in the specified data directory (not as common) or running in the same directory as your executable/assembly. So…, if you want to see the data entered, check your… copied to that directory. Also, if the database is overwritten every time you rebuild, the data won't persist… Re: Retrieving data from access database 13 Years Ago by bigzos …;SELECT data.[S No], data.Date, data.[Server Name], data.Directory, data.Media, data.[Media id], data.Status, data.[Start Time], data.[End Time], data.[Action taken], data.[Backup taken by], data.[Tape… Re: Updating is not supported by data source 'SqlDataSource1' unless UpdateCommand is spe 13 Years Ago by Mitja Bonca … to a Local SQL Server Express Instance (Database File in Data Directory): [CODE]"Server=.\SQLExpress; AttachDbFilename=|DataDirectory|yourMDFFile.mdf; Database=yourDB… Re: connecting to Data.SqlClient 17 Years Ago by SheSaidImaPregy You need to supply the data directory to the MDF file. Then it should work. Directory listing process only empty directories 14 Years Ago by SpecialForce …using namespace std; // structure to hold a directory and all its filenames. struct FILELIST { string…&&strcmp(data.name,"..") != 0) { // We found a sub-directory, so get the …files in it too fname = path + "\\" + data.name; // … Re: Data Log 16 Years Ago by Bouzy210 …temporary' file to store current directory's dimensions log_file2 = open('log_file2.txt', 'w') datalog() log_file2.write(data+'\n') log_file2.close() #… Compair the directory's current dimensions to previous modifications if … Re: Directory / Page Problems 12 Years Ago by veedeoo …('ROOT', dirname(__FILE__)); ## define root directory files that will be included by another …php' ); ## define location of your includes directory define('INC_DIR', ROOT.DS .'includes'); ## define …it worked pretty well. <?php /* * Directory.class.php * Author: Veedeoo or PoorBoy * … data file and servlet program 15 Years Ago by alsoumhi …name and passsword entered by user with a data file has all user names and passwords. … and check if the name and password in data file or not . my problem is my…the compiled program with the file under Classes directory, I get the same error and I … its class + the file , under Classes Directory , I get the same error (exception) please help! Directory Owners and Operators Please Help! 13 Years Ago by AccurateAG … things I would like to bring to the attention of directory owners and operators: 1. When you ask for information, …description, or whatever, PLEASE put any restrictions right on the data entry screen! It wastes my time, as well as …the site is listed in; that is what someone doing directory postings is looking for, which category their web site … Re: data.dat 12 Years Ago by Taywin … ASCII storage. The file name should be *data.dat* and the way to create an empty…gt;touch data.dat` and an empty file named data.dat will be created in the current directory you …are in. On Windows, type `>echo.>data.dat` in the…code he got is that it specifies the directory for database used (in the JDK bin folder… Re: Directory 13 Years Ago by thines01 It creates directories (or folders). If you tell it Directory.CreateDirecy("c:\\science\\data"), it will make both the science and the data directories if necessary. Re: Directory 13 Years Ago by kshahnazari [QUOTE=thines01;1727963]It creates directories (or folders). If you tell it Directory.CreateDirecy("c:\\science\\data"), it will make both the science and the data directories if necessary.[/QUOTE] Thank you very much , now i understand Directory Lookup Help/Advice 12 Years Ago by minimee120 …assignment was to create a Directory Lookup, that prompts the …} database= new int[Integer.parseInt(size)];//sets the data for program int counter=0; String strLine; try …strLine = br.readLine()) != null); { //parses the data in database[counter]=Integer.parseInt(strLine); counter++;//counter incremtented +… Re: Directory / Page Problems 12 Years Ago by SunnySideUp …a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse"> &…the actual login form which resides in the same directory as the 'header.php' file and also …= $row[0]; $_SESSION['username'] = $row[1]; // Store the data in a session: // Only indicate if the user's account… Re: Data Log 16 Years Ago by Bouzy210 …("%m/%d/%y %H:%M:%S", time.localtime()) data = '%s | %s bytes | %s ' % (os.path.split(…file_path)[1], size.st_size, file_date), datalog.write(data)[/CODE] As far as I can tell that should now…;, line 21, in <module> datalog.write(data) TypeError: argument 1 must be string or read-only… Directory / Page Problems 12 Years Ago by SunnySideUp …developing, but it is having display problems. I have a directory called 'includes' which contains 'header.php', 'login.inc.…a class="dropdown-toggle" href="#" data-toggle="dropdown">Your Profile <strong …a class="dropdown-toggle" href="#" data-toggle="dropdown">sign in <strong … Re: data c++ 17 Years Ago by VernonDozier …, it open , but only take a some data only, it make me had to copy again …file..so how can it happen?[/QUOTE] The data file won't open when you compile, only… .cpp program file) should be in the same directory (technically that is not always required, but let'… they are all in the same directory). Once you get the data file the way you want it,… Data Log 16 Years Ago by Bouzy210 …it to work for all the folders in the current directory but always run into problems in python when I try… """ This file takes a file in a directory and writes a log file containing all the filenames, modification… check this log file to detect any changes in the directory """ import os, glob, time cwd = os.… Re: Data Log 16 Years Ago by DFooz …file_path).st_size. On default it get files in current work directory(i.e. where your source code is). Therefore you…;"" This file takes a file in a directory and writes a log file containing all the filenames, modification… check this log file to detect any changes in the directory """ import os, glob, time cwd = …