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  • Enter custom file name to be read ?

    - by ZaZu
    Hello, I want to allow users to type the name of any .txt file to be read/written. This is my code : printf("Enter .txt file name\n"); scanf("%s",&fname); FILE *inputf; inputf=fopen(&fname,"w"); Problem is this method does not work (having &fname) as a parameter. I can imagine its because C needs "filename.txt" for it work ... even if I enter for example : "custom.txt", the program returns an error of "Storage block not big enough for this operation" What is the correct method to accomplish this ? Im using C and im pretty much using basic commands .. (not too advanced) Thanks alot !!!

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  • Read options from file

    - by Devel
    I would like to write a function which will read values from a text file and write them to variables. For example my file is: mysql_server localhost mysql_user root mysql_passworg pospaz mysql_database testgenerator log log.txt username admin password abcd and I have the same variables as the first word in the line. So how to make the function read data from file and do sth like this: char *mysql_server = localhost; char *mysql_user = root; ... I have no idea even how to start writing it...

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  • Ubuntu in VirtualBox File Modified Time in Future and PHP slow file operations

    - by user1750
    For some reason, some of my files have a last modified date in the future. In addition to this, file operations in PHP are SUPER slow. For example, rebuilding the Symfony2 cache can take over 40 seconds (its takes 1-2 on my MacBook Pro). Notice the time for ListingsCRUDController.php. It just says "2012". In order see the date more clearly I ran ls --time-style="full-iso" -l For some reason it shows that this file's last modified date is ~5 hours into the future. System time: To make things more confusing, the system will intermittently speed up. Suddenly, my app will start serving requests in 1-2 seconds (down from 40 seconds) for no apparent reason. I mean I don't do anything to my code/system config - it just changes. Also, during a slow PHP request, the php5-fpm process (nginx) uses 100% of the CPU for the duration of the request. This is the second VM this has happened on and I need to know why its doing this. It has become unusable. Information About My Setup VirtualBox 4.2.0 Host: Macbook Pro Guest: Ubuntu Server 12.04 Package dkms is installed Timezones match for Ubuntu and PHP. Things I've Tried Both Apache and Nginx. APC enabled and disabled. Xdebug enabled and disabled. 1 processor up to 4 processors. 1gb memory up to 4gb memory. I've installed Ubuntu using the regular kernel and the VM kernel.

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  • Postfix won't pipe to PHP file through aliases file

    - by jfreak53
    I'm trying to pipe from postfix to a command. According to Postfix logs it worked, but when I check the command it didn't. This is a fresh postfix install. This is my alias file: # See man 5 aliases for format postmaster: root support: "| /usr/bin/php -q /var/www/pipe/pipe.php" I run sendmail [email protected] then type it and then on a separate line type . and it goes. I check the postfix log /var/log/mail.log and this is what it states: Nov 2 15:32:33 server3 postfix/local[13284]: 42C429E0B5: to=<[email protected]>, relay=local, delay=156, delays=156/0.01/0/0.05, dsn=2.0.0, status=sent (delivered to command: /usr/bin/php -q /var/www/pipe/pipe.php) So according to that it worked, but it doesn't. If I run echo 'text' | /usr/bin/php -q /var/www/pipe/pipe.php it does work just fine. Any ideas what I did wrong? I know piping is working, I originally checked it by running that command above WITHOUT the quotes, so just support: | /usr/bin/php -q /var/www/pipe/pipe.php What it did there was append my email header and all to the file pipe.php. So I know postfix was piping it, but when I put in the quotes it says it's going but it's not according to my script.

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  • Sudoers file allow sudo on specific file for active directory group

    - by tubaguy50035
    I have active directory sign in working on an Ubuntu 12.04 box. When the user signs in, I have a script that runs that needs sudo permission (since it modifies the samba config file). How would I specify this in my sudoer's file? I've tried: %DOMAIN\\AD+Programmers ALL=NOPASSWD: /usr/local/bin/createSambaShare.php I've found various resources on the internet stating that this is how it would be done, but I'm not sure that I have the first part right. What are they using as the DOMAIN? The workgroup or the realm? I use Samba + winbind for active directory integration. Here's my smb.conf: [global] security = ads netbios name = hostname realm = COMPANYNAME.COM password server = passwordserver workgroup = COMPANYNAME idmap uid = 1000-10000 idmap gid = 1000-10000 winbind separator = + winbind enum users = no winbind enum groups = no winbind use default domain = yes template homedir = /home/%D/%U template shell = /bin/bash client use spnego = yes domain master = no EDIT: The users that should have access to run that script are all part of the Programmers group which has an Active Directory Domain Services Folder of Company.com/Staff/Security Groups (not sure if that matters or not).

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  • What should be monitored to troubleshoot file sharing problems?

    - by RyanW
    I'm running into some problems with a file share used by an ASP.NET web application. With this configuration, there are 2 web servers (win2k8 web) that connect to a file server (win2k8 enterprise), reading and writing files using a file share. Recently, one of the web servers has begun encountering an error accessing the file share: IOException: The specified network name is no longer available. There does not appear to be much info on the web for explaining what's causing this and how to best fix it, so I'm looking at what I can monitor in order to get clues. I'm not sure if it's hardware, just a load issue, file size, frequency, etc. With Windows perfmon, what can I monitor on the File Server side? There's the "Files Open" object, any other good ones? What can I monitor on the web server side? EDIT: I'll add that the UNC path uses the IP address of the file server, not a name to resolve. Also the share is a single, flat directory with over 100K files.

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  • showing error on uploading a big file using php

    - by user1489969
    I have created a php code to display the upload option to upload multiple files as below: <?php $f_id= $_GET["id"]; ?> <title>Upload File</title> <form enctype="multipart/form-data" method="post" action="upload_hal_mult.php?id=<?php echo $f_id;?>" > <input type="hidden" name="MAX_FILE_SIZE" value="10000000"> <input id="infile" type="file" name="infile[]" multiple="true" /> <input type="submit" value="upload" name="file_uploaded" / > <br> <br> </form> So this will call "upload_hal_mult.php" when "upload" button is clicked. And the code for that is as follows: <title>Upload Results</title> <?php define("MAX_SIZE",10000000); $f_id= $_GET["id"]; $dir_name="dir_hal_".$f_id; $u=0; if (!is_dir($dir_name)) mkdir($dir_name); $dir=$dir_name."/"; $file_realname = $_FILES['infile']['name']; for ($i = 0; $i < count($_FILES['infile']['name']); $i++) { $ext = substr(strrchr($_FILES['infile']['name'][$i], "."), 1); $fname = substr($_FILES['infile']['name'][$i],0,strpos($_FILES['infile']['name'][$i], ".")); $fPath = $fname."_(".substr(md5(rand() * time()),0,4).")".".$ext"; echo "files size=".$_FILES["infile"]["size"][$i]."\n"; if($_FILES["infile"]["size"][$i]>MAX_SIZE) echo('File uploaded exceeds maximum upload size.'); if(($_FILES['infile']['error'][i]==0) && move_uploaded_file($_FILES['infile']['tmp_name'][$i], $dir . $fPath)) { $u=$u+1; ?> <!--<script type="text/javascript">setTimeout("window.close();", 1300);</script>--> <?php echo "Upload is successful\n"; } else echo "if stmt failed so error \n"; } if($u!=count($_FILES['infile']['name'])) echo "Error"; else echo "count is correct"; ?> This upload works correctly for files of size<10MB. But for files of size10MB, it's not echoing 'File uploaded exceeds maximum upload size.' as expected. Its also not uploading the file of size10MB. But the $u gets incremented. But none of the statements like "Upload is successful" or "if stmt failed so error" are being echoed as well. However the statement "count is correct" is being displayed, and this shows the $u got incremented somehow even though the echo statements didnt work! Can someone please point out the error I am doing here? I thought its simply a matter of 'if/else' statements but it seems more than that to me. Please help me out if you have any clue. Thanks

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  • C - Error with read() of a file, storage in an array, and printing output properly

    - by ns1
    I am new to C, so I am not exactly sure where my error is. However, I do know that the great portion of the issue lies either in how I am storing the doubles in the d_buffer (double) array or the way I am printing it. Specifically, my output keeps printing extremely large numbers (with around 10-12 digits before the decimal point and a trail of zeros after it. Additionally, this is an adaptation of an older program to allow for double inputs, so I only really added the two if statements (in the "read" for loop and the "printf" for loop) and the d_buffer declaration. I would appreciate any input whatsoever as I have spent several hours on this error. #include <stdio.h> #include <fcntl.h> #include <sys/types.h> #include <unistd.h> #include <string.h> struct DataDescription { char fieldname[30]; char fieldtype; int fieldsize; }; /* ----------------------------------------------- eof(fd): returns 1 if file `fd' is out of data ----------------------------------------------- */ int eof(int fd) { char c; if ( read(fd, &c, 1) != 1 ) return(1); else { lseek(fd, -1, SEEK_CUR); return(0); } } void main() { FILE *fp; /* Used to access meta data */ int fd; /* Used to access user data */ /* ---------------------------------------------------------------- Variables to hold the description of the data - max 10 fields ---------------------------------------------------------------- */ struct DataDescription DataDes[10]; /* Holds data descriptions for upto 10 fields */ int n_fields; /* Actual # fields */ /* ------------------------------------------------------ Variables to hold the data - max 10 fields.... ------------------------------------------------------ */ char c_buffer[10][100]; /* For character data */ int i_buffer[10]; /* For integer data */ double d_buffer[10]; int i, j; int found; printf("Program for searching a mini database:\n"); /* ============================= Read in meta information ============================= */ fp = fopen("db-description", "r"); n_fields = 0; while ( fscanf(fp, "%s %c %d", DataDes[n_fields].fieldname, &DataDes[n_fields].fieldtype, &DataDes[n_fields].fieldsize) > 0 ) n_fields++; /* --- Prints meta information --- */ printf("\nThe database consists of these fields:\n"); for (i = 0; i < n_fields; i++) printf("Index %d: Fieldname `%s',\ttype = %c,\tsize = %d\n", i, DataDes[i].fieldname, DataDes[i].fieldtype, DataDes[i].fieldsize); printf("\n\n"); /* --- Open database file --- */ fd = open("db-data", O_RDONLY); /* --- Print content of the database file --- */ printf("\nThe database content is:\n"); while ( ! eof(fd) ) { /* ------------------ Read next record ------------------ */ for (j = 0; j < n_fields; j++) { if ( DataDes[j].fieldtype == 'I' ) read(fd, &i_buffer[j], DataDes[j].fieldsize); if ( DataDes[j].fieldtype == 'F' ) read(fd, &d_buffer[j], DataDes[j].fieldsize); if ( DataDes[j].fieldtype == 'C' ) read(fd, &c_buffer[j], DataDes[j].fieldsize); } double d; /* ------------------ Print it... ------------------ */ for (j = 0; j < n_fields; j++) { if ( DataDes[j].fieldtype == 'I' ) printf("%d ", i_buffer[j]); if ( DataDes[j].fieldtype == 'F' ) d = d_buffer[j]; printf("%lf ", d); if ( DataDes[j].fieldtype == 'C' ) printf("%s ", c_buffer[j]); } printf("\n"); } printf("\n"); printf("\n"); } Post edits output: 16777216 0.000000 107245694331284094976.000000 107245694331284094976.000000 Pi 33554432 107245694331284094976.000000 2954938175610156848888276006519501238173891974277081114627768841840801736306392481516295906896346039950625609765296207682724801406770458881439696544971142710292689518104183685723154223544599940711614138798312668264956190761622328617992192.000000 2954938175610156848888276006519501238173891974277081114627768841840801736306392481516295906896346039950625609765296207682724801406770458881439696544971142710292689518104183685723154223544599940711614138798312668264956190761622328617992192.000000 Secret Key 50331648 2954938175610156848888276006519501238173891974277081114627768841840801736306392481516295906896346039950625609765296207682724801406770458881439696544971142710292689518104183685723154223544599940711614138798312668264956190761622328617992192.000000 -0.000000 -0.000000 The number E Expected Output: 3 rows of data ending with the number "e = 2.18281828" To reproduce the problem, the following two files need to be in the same directory as the lookup-data.c file: - db-data - db-description

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  • Rename file with uploadify

    - by Chaofix
    Hi there I'm using uploadify with asp and I want to change the file name to the current date+time when the file is complete. Is there any way to do it? this is my JS code: $('#fileUploadJquery').uploadify({ 'uploader' : 'Shared/ClientScripts/Uploadify/uploadify.swf', 'cancelImg' : 'Shared/ClientScripts/Uploadify/cancel.png', 'rollover' : false, 'script' : 'Shared/ClientScripts/Uploadify/upload.asp', 'folder' : 'Uploads', 'fileDesc' : 'Image Files', 'fileExt' : '*.jpg;*.gif;*.bmp;*.png', 'auto' : true, 'wmode' : 'transparent', onComplete : function (event, queueID, fileObj, response, data) { //$('#fileUpload').val(fileObj.name); alert(queueID) } Please advice

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  • aide --init show lots of errors

    - by newbie14
    I have a brand new centos 6.2 server. The first thing I did is yum -y install aide and then next I did aide --init. Below is a whole lot of errors I got.What does it means must I reinstall it? Or leave it ? /usr/sbin/prelink: /usr/sbin/lusermod: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/console-kit-daemon: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/NetworkManager: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/rtacct: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/tcpdump: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/dnsmasq: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/getsebool: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/ownership: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/modem-manager: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/pluginviewer: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/sasl2-shared-mechlist: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/ifdhandler: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/mklost+found: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/vpddecode: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/skdump: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/getpcaps: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/lpasswd: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/tmpwatch: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/ck-log-system-stop: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/alternatives: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/avahi-daemon: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/dump-acct: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/luseradd: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/nstat: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/efibootmgr: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/sasldblistusers2: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/e2freefrag: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/sa: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/lgroupadd: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/ss: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/dmidecode: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/sktest: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/fdformat: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/saslpasswd2: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/selinuxenabled: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/pppstats: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/wpa_supplicant: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/capsh: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/togglesebool: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/kppp: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/lgroupmod: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/cracklib-unpacker: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/getcap: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/avcstat: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/lnstat: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/filefrag: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/lid: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/bonobo-activation-sysconf: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/lockdev: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/mcelog: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/cifs.upcall: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/pcscd: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/brctl: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/logrotate: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/wpa_passphrase: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/pppdump: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/lsof: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/ck-log-system-start: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/setcap: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/rtkitctl: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/latencytop: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/wpa_cli: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process /usr/sbin/prelink: /usr/sbin/saned: at least one of file's dependencies has changed since prelinking Error on exit of prelink child process

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  • Read ini from windows batch file

    - by Hintswen
    I'm trying to read a ini file with this format: [SectionName] total=4 [AnotherSectionName] total=7 [OtherSectionName] total=12 Basically I want to echo out certain values from the ini file(eg. the total under OtherSectionName followed by the total from AnotherSectionName).

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  • File sharing service with an API?

    - by zoul
    Hello! Is there a file sharing service akin to Dropbox or SugarSync that would offer an API? I would like to add a file sharing service to a website, but the full Dropbox interface is still too complicated for my users, so that I’d like an API to build a dead-simple list of files integrated to the website. There is a Dropbox API project on Google Code, but it seems to be dead. PS: Extra points if the service has a free plan.

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  • Read a text file and transfer contents to mysql database

    - by Jack Brown
    I need a php script to read a .txt file. The content of the text file are like this: data.txt 145|Joe Blogs|17/03/1954 986|Jim Smith|12/01/1976 234|Paul Jones|19/07/1923 098|James Smith|12/09/1998 234|Carl Jones|01/01/1925 These would then get stored into a database like this DataID |Name |DOB 234 |Carl Jones|01/01/1925 I would be so grateful if someone could give me script to achieve this.

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  • iPhone UIWebView: loadData does not work with certain types (Excel, MSWord, PPT, RTF)

    - by Thomas Tempelmann
    My task is to display the supported document types on an iPhone with OS 3.x, such as .pdf, .rtf, .doc, .ppt, .png, .tiff etc. Now, I have stored these files only encrypted on disk. For security reasons, I want to avoid storing them unencrypted on disk. Hence, I prefer to use loadData:MIMEType:textEncodingName:baseURL: instead of loadRequest: to display the document because loadData allows me to pass the content in a NSData object, i.e. I can decrypt the file in memory and have no need to store it on disk, as it would be required when using loadRequest. The problem is that loadData does not appear to work with all file types: Testing shows that all picture types seem to work fine, as well as PDFs, while the more complex types don't. I get a errors such as: NSURLErrorDomain Code=100 NSURLErrorDomain Code=102 WebView appears to need a truly working URL for accessing the documents as a file, despite me offering all content via the NSData object already. Here's the code I use to display the content: [webView loadData:data MIMEType:type textEncodingName:@"utf-8" baseURL:nil]; The mime-type is properly set, e.g. to "application/msword" for .doc files. Does anyone know how I could get loadData to work with all types that loadRequest supports? Or, alternatively, is there some way I can tell which types do work for sure (i.e. officially sanctioned by Apple) with loadData? Then I can work twofold, creating a temp unencrypted file only for those cases that loadData won't like. Update Looks like I'm not the first one running into this. See here: http://osdir.com/ml/iPhoneSDKDevelopment/2010-03/msg00216.html So, I guess, that's the status quo, and nothing I can do about it. Someone suggested a work-around which might work, though: http://osdir.com/ml/iPhoneSDKDevelopment/2010-03/msg00219.html Basically, the idea is to provide a tiny http server that serves the file (from memory in my case), and then use loadRequest. This is probably a bit more memory-intensive, though, as both the server and the webview will probably both hold the entire contents in memory as two copies then, as opposed to using loadData, where both would rather share the same data object. (Mind you, I'll have to hold the decrypted data in memory, that's the whole point here).

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  • How can I insert or remove bytes from the middle of a large file in .NET

    - by Eric
    Is it possible to efficiently insert or remove bytes from the middle of a large file, and if so how? Or am I stuck rewriting the entire file after the point where the data was inserted or removed? [A lot of Bytes][Unwanted Bytes][A lot of Bytes] - > [A lot of Bytes][A lot of Bytes] or [A lot of Bytes][A lot of Bytes] - > [A loto f Bytes][New Inserted Bytes][A lot of Bytes]

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  • Clojure Protocols vs Scala Structural Types

    - by Vasil Remeniuk
    After watching the interview with Rich Hickey on Protocols in Clojure 1.2, and knowing very little about Clojure, I have some questions on Clojure Protocols: Are they intended to do the same thing as Structural Types in Scala? What benefits do Protocols have over Structural Types (performance, flexibility, code clarity, etc.)? Are they implemented through reflections? Questions on interoperability with Scala: Can Protocols be used instead of Structural Types in Scala? Can they be extended (if 'extension' term can be applied to Protocols) in Scala?

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  • How Do I Programmatically Set a File Tag

    - by Greg Bishop
    When using Windows Explorer to view files, I'm given the option to set a "tag", "category", or other attributes. For a JPEG a different set of attributes (including "tag") are options. I'd like to be able to set these programmatically. How do I programmatically set a file tag and other file attributes using Delphi (I have Delphi 2010 Pro)?

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  • Ndepend CQL to find methods of certain types using particular framework assembly

    - by icelava
    In order to check if types not derived from certain base classes are using a low-level framework assembly, the following query can be used. SELECT TYPES WHERE IsDirectlyUsing "ASSEMBLY:Framework.Data" AND !(DeriveFrom "App.BaseTypes.BusinessFacadeBase" OR DeriveFrom "App.BaseTypes.BusinessComponentBase" OR DeriveFrom "App.BaseTypes.DataAccessComponentBase") Now I wish to drill down further to see which methods from those classes are actually doing so. But the thing is if I change the query target from TYPES to METHODS then DeriveFrom is not going to apply. How can these criteria be preserved?

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  • How to handle Oracle Store Procedure call with Oracle Types as input or output using EclipseLink

    - by MAK
    Hi, I doing a Proof Of Concept to figure out how efficient to call a store procedure using EclipseLink. I was able to call oracle store procedure using EclispeLink with Scalar/primitive data types (link Integer, varchar etc). I wanted to understand how can I handle Oracle Store procedure from EclipseLink with collection(Oracle Types/User defined types) as input or output parameters. I would really appreciate if some one help me understand this with an example. Thanks MAK

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  • Reading Binary file in C

    - by darkie15
    Hi All, I am having following issue with reading binary file in C. I have read the first 8 bytes of a binary file. Now I need to start reading from the 9th byte. Following is the code: fseek(inputFile, 2*sizeof(int), SEEK_SET); However, when I print the contents of the array where I store the retrieved values, it still shows me the first 8 bytes which is not what I need. Can anyone please help me out with this? Regards, darkie

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