sudo mkdir /etc/adobe=(created a directory in /etc named Adobe)correct?echo "OverrideGPUValidation=true" >~/mms.cfg=(created a text file in my Home directory named mms.cfg which contained the text...OverrideGPUValidation=true...correct?sudo mv ~/mms.cfg /etc/adobe/=(moved from my Home directory to /etc/adobe mms.cfg) correct?These commands were part of a flash tutorial but they did not work.So I cd'd into etc and using sudo tried rm -r /adobe. Basically Iwant to undo what those 3 commands did.Link to tutorial=(Flash in fullscreen is choppy, completely white or crashes)[URL]
What is the quickest way, from the command line, to convert:Ip address --> Binary --> Base64I've been using an online calculator to do this, but I have need to script it now, so having it in a single command would be great.
i've gotten my fedora 12 to the point where i can run python3 scripts from command line and can call up python 2.6.2 idle with the command 'idle' from command line. what command will call up python3 (3.1.2 to be exact) idle?
I know my way around MS Windows much better, but I just don't feel right trying to program something for Android on a Microsoft operating system. I am interested in Android programming so I followed the instructions on [URL] to install the environment on my computer...
I just installed the JDK, SDK, Eclipse successfully (or I assume):
* When I get to Step 4 where I'm supposed to run 'android' it will not run. I get the error message "android: command not found" (I am definitely in the right directory).
** When I double-click it in nautilus, it opens up in gedit. I can set the permissions in nautilus (through the properties - Allow executing file as a program) and get it to work,
how to pass something more than a one-command startup for gnome-terminal. I will give an example of what I'm trying to do here:
Code:
#! /bin/bash # #TODO write this for gnome and xterm
[code]....
This same error occurs if the gnome-terminal line is changed to
Code:
gnome-terminal -e mcTerm
Is there any way to pass more than one command on to gnome-terminal? I have tried various single and double quoting senarios and in a final attempt, I abstracted to an exported function all to no avail. Perhaps even though gnome-term is better at many things than xterm, xterm trumps it in this instance.
$cmd If this script is executed, an error is generated. The reason written was that "The execution fails because the pipe is not expanded and is passed to date as an argument".What is meant by expansion of pipe. When we execute date | wc on the command line, it goes fine.then | is not treated as an argument. Why?
which does not work on the invisible directories (why?). When I used ".*" as wildcard it changed all (visible) files including the parent directory (the one I was currently working in which is the "dot") . I can change the invisible directories owner and group using dophin but how is it done from the command line?
I am trying to learn how to pass more than a one-command startup for gnome-terminal.
I will give an example of what I'm trying to do here:
Code: #! /bin/bash # #TODO write this for gnome and xterm USAGE=" ${0##*/} [-x] [-g] code....
However, running with the -g option to invoke gnome-terminal, I get a "There was an error creating the child process for this terminal" error.
This same error occurs if the gnome-terminal line is changed to
Code: gnome-terminal -e mcTerm
Is there any way to pass more than one command on to gnome-terminal? I have tried various single and double quoting senarios and in a final attempt, I abstracted to an exported function all to no avail. Perhaps even though gnome-term is better at many things than xterm, xterm trumps it in this instance.
I've just finished my 100% total move from Windows after 2 years of developing on two different systems, one Slackware and one XP. I have come away from Slack because it was just taking too long to maintain the rapid advances in development tools and have now moved onto Ubuntu full time.
The last tool I was using on Windows was Dreamweaver, and not for editing (I had Bluefish for that) but for the HTML validation that worked offline. Thing is, I now can't find anything similar on Ubuntu. I've no idea how to get the W3C Validators working offline and the last two add-ons I tried with Firefox didn't work. Anybody know of any packages with reliable HTML and CSS validation that works offline? An offline link checker would also be useful.
I have just installed NS2.34 in my Ubutun 10.04. I have installed it successfully, but I got some failures in validation.
Validate overall report: all portable tests passed but some non-portable tests failed: ./test-all-srm ./test-all-smac-multihop ./test-all-hier-routing ./test-all-algo-routing ./test-all-mcast ./test-all-vc ./test-all-session ./test-all-mixmode ./test-all-webcache ./test-all-mcache ./test-all-plm ./test-all-wireless-tdma
I read the post of [SOLVED] Validation failed in NS2.34 in ubuntu 10.04 remix and followed the steps there. But, the same problem remains. I think the problem may be due to my 64-bit operating system.
I have installed Ubuntu 10.04 remix in my new hp mini 110 netbook and I have succeeded in installing NS2.34 after a so many trials but now after running ./validate some of the tests have failed. Is my ns2 installation not successful?
Some non-portable tests also failed: ./test-all-srm ./test-all-smac-multihop ./test-all-hier-routing ./test-all-algo-routing ./test-all-mcast ./test-all-vc ./test-all-session ./test-all-mixmode ./test-all-simultaneous ./test-all-webcache ./test-all-mcache ./test-all-plm ./test-all-wireless-tdma ./test-all-satellite to re-run a specific test, cd tcl/test; ./test-all-TEST-NAME
Notice that some tests in webcache will fail on freebsd when -O is turned on. This is due to some event reordering, which will disappear when -g is turned on. I tried to run the test individually one after another, but that is too time consuming, it prompts for permission after every test and thus runs many test & opens a lot of xgraph window. The tests I run so far individually, agreed with the reference output. Now I am wondering, should I report a bug about it, or should I hire a kid to run those failed 40 tests( which require hitting the ENTER key 1200 times,maybe ), or what else should I do.
This question is regarding squid based security. We would like to enforce browser security onto our users and would like to know if anyone has performed this. Our goal is to check a users browser version/plugin level before allowing them to access the internet in our organization. If their browser does not meet a standard compliance level such as patches or if they are using i.e. 5.0 we would redirect them to a page telling them that they need to update their browser before access will be permitted. Has anyone performed any types of checks like these?
I want to validate a web form using PHP. I spent ages confusing myself with client side scripting and realised until I worked out it is not what I want. My problem is that now I am looking at PHP and everything is mixed up in my brain. I need to point out that PHP is very new to me! This is what I already have: 1 An html page with my form on it. 2 PHP page which emails the contents of the form to me.
The above works well. For the sake of clarity, here are my pages (cut down to the essentials where appropriate): My html form: first name surname Email Home phone Mobile Work phone
I have read and understood your terms and conditions. My php script (regform.php) $receiver = 'me@email'; $subject = 'New registration'; #$message = 'This is a new registration.'; $surname = $_POST['surname']; $firstname = $_POST['firstname']; $address = $_POST['address']; $email = $_POST['email']; $homeph = $_POST['homeph']; $mobileph = $_POST['mobileph']; $workph = $_POST['workph']; $time = $_POST['time']; #from here $oldaddress = $_POST['oldaddress']; $DOB = $_POST['DOB']; $elect = $_POST['elect']; $job = $_POST['job']; $salary = $_POST['salary']; $employer = $_POST['employer']; $benefit = $_POST['benefit']; $smoke = $_POST['smoke']; $claim = $_POST['claim']; $children = $_POST['children']; $children2 = $_POST['children2']; $pets = $_POST['pets']; $pets2 = $_POST['pets2']; $require = $_POST['require']; $terms = $_POST['terms']; $rooms = $_POST['rooms']; $body = "first name:$firstname surname:$surname DOB:$DOB email:$email home phone:$homeph mobile phone:$mobileph work phone:$workph address: $address time at this address:$time previous address:$oldaddress electoral register:$elect employment:$job employer:$employer salary:$salary benefit claim:$benefit future benefit:$claim children:$children ages:$children2 pets:$pet pet type:$pets2 other requirements:$require terms:$terms"; $headers = 'From: email' . " " . 'Reply-To: email " " . 'X-Mailer: PHP/' . phpversion(); mail($receiver, $subject, $body, $headers, "From: $firstname $surname " . "Reply-To: $firstname $surname class="inlineimg" />;
You can see there are many more form fields than I have shown in my example html form above. What I want is that the following fields have to be filled: 1 mobileph 2 email 3 terms (checkbox) I would like the user to be asked to fill the form in properly if any/all of the 3 fields have not been filled in. I imagine I need some php in the html page and some more in the php page. I am certainly not asking any one to do this for me but I am really confused. I have googled and copied and pasted and edited for 6 hours and I am lost. What I want is a very simple and clear example of the code needed. Sorry if I sound as if I can't search properly on Google: in this case I clearly can't!
Using netbook asus 1005ha with lucid beta 1 with most of updates on learning to use the CLI and headaches cd command does not seem to reconise directories here is a sample
Code:
yeh i know read the f#####g manual i am but any help would be greatly accepted tried sudo with same commands same problem did have a problem on my debian system that was to do with paths this is not the same on a different footnote anyone thinking of upgrading to lucid sit tight on 9.10 there are still to many issues that need ironing out for a system that is your main system.
I'm writing a code to get the index of the last occurrence of a given substring in a string.
Code: int StringHandler::lastIndexOf(string src, const string s) { unsigned int lastIndex = string::npos; if (src.find(s, 0) == string::npos) { return -1; } else { bool isLast = false; unsigned int i = 0; do { lastIndex = src.find(s, i); if (lastIndex != string::npos) { i = lastIndex + 1; if (i == src.size()) { isLast = true; } } else { isLast = true; } } while (!isLast); } return lastIndex; }
My problem is: execution steps into an if with a false condition! Check the values of i and src.size() at the right panel. How could be possible for the program to run the highlighted statement? The if condition above is false! [URL]. I could use char arrays, for example, but this kind of false validation has happened to me more than once, I'm using G++ 4.5 with these flags: -O0 -g -Wall -c
I am doing a perl script validation for Phone numbers. The normal phone number format is 01-32145. I need to do two validations for the phone number
1) A valid phone number can have at least two digits as prefix and at least five digits as postfix. e.g. 01-01011 2) A valid phnoe number can't contain only the digit "0" in either area code or phone number e.g. 00-11111 or 01-00000 is not allowed.
I am able to do the first validation, but not the second. I am pasting my code part here. How to add the second validation inside my current code.
open(TMPOUTPUT, "<$tmp_output_file") or die "Can't open output"; open(OUTPUT, ">$output_file") or die "Can't open output"; while ($line = <TMPOUTPUT>) { $line =~ s/ + //; ($cur_phone, $xxxxxx, $xxxxxx) = split(";", $line); ($cur_phone_prefix, $cur_phone_postfix) = split("-", $cur_phone); $length_prefix = length ($cur_phone_prefix); $length_postfix = length ($cur_phone_postfix); if ($length_prefix < 2 || $length_postfix < 5 ) { print "Invalid phone number: $cur_phone "; } else { print "Valid phone number: $cur_phone "; } } close TMPOUTPUT; close OUTPUT;
I am having a huge problem checking the data I input to make sure it is correct. What I am trying to achieve is when I input a value, it will check if the input is all digits and if it is not, check to see if it contains certain alphabets. Thus for example, if I were to input in data such as "11A" , the program will then inform me "There is an important alphabet in the program." This would be my expected output. Here is the program I have wrote...
Code: int test(string r ){ const int arraySize = 10; char array2[arraySize2] ={'A','B','E','F','G','H','J','K','N','O','P','Q','R','S','T','U','W','Y','Z'}; for(int cntr = 0; cntr <r.length(); cntr++) if(!isdigit(r[cntr])){ for(int new1 =0; new1<arraySize2;new1++) for(int cntr1 = 0; cntr1 <r.length(); cntr1++) if(array2[new1] == r[cntr1]){ return 2; //will return2 when it finds the same // char in the array and the string r. } else{ return 3; //will return 3 when there is a char //in the string which isnt in the array } } else { return 1; // will return 1 when string is all digit. } int main() { string r = "11D"; test(r); if(test(r) == 1) { cout << "ALL ARE DIGITS" << endl; } if (test(r)== 2) { cout << "There is an important alphabet in the program." << endl; } if (test(r)== 3) { // testRoman(r); cout << "There is an Alphabet in the String which is not in the Array" << endl; } }
So, the problem I am facing is when I input in data such as 11 or A , the prog will come out the right input. But if I were to put in data such as "11A" , the output coming out will be "ALL ARE DIGITS". The problem which causes this seems to be in the return statement , as once as it finds the first char which is a digit, it will then return 1 and not continue checking the rest of the string. Is there a way I can stop or continue a loop if it has met the condition I stated? What I can do or any other way available for me to check my input?
How can we do everything, or as much as we can do, from the command line? In particular, I am trying to get rid of the top panel in Ubuntu. Because,
1) It takes unnecessary valuable space. 2) Even if I use a huge monitor, it introduces distraction to me while working.
I created a shortcut so that with a single keyboard key I can open a terminal. For example, if I want to restart the computer, I use: "sudo shutdown -r now". Or I can even create a shorter alias. So I do not need the logout menu. But my problem is, some programs put an icon on the top panel when they are working. So, what is the best way of using command line, and getting rid of the top menu.
I was wondring if 7zip still only runs in the command line. I searched and got a bunch of old threads like this: [URL].. but I'm not sure if that has changed since 2007. A GUI would be awesome.
I have a virtual private server that I SSH into. While I am using SSH, I need to be able to FTP from command line to another server. I want to do this in the easiest most sure way possible. (I am not using my real IP below for security.) I have tried the following commands.
sftp 10.99.99.99 ssh: connect to host 10.99.99.99 port 22: No route to host Couldn't read packet: Connection reset by peer ssh 10.99.99.99 ssh: connect to host 10.99.99.99 port 22: No route to host
About two months ago I upgraded my dual boot Linux-x86-64 Vista from Heron to 10.04 Lucid. Initially everything worked fine including wireless etc. Once I accidentally changed a few /etc permissions which caused a problem, but fixed it going into recovery mode. For the past weeks, I only used the windows. Over the weekend I tried logging into Ubuntu, the gnome would not come up. So, I went into recovery mode and typed "sudo apt-get update && sudo apt-get upgrade" which also went through. However, after that I lost the recovery options. I had used that command very successfully in the past. Right now, I have no command line that would allow me to type something. I was wondering if there are any keys Alt+Del + something that would give me a prompt I can work with. I'm totally baffled as to how this can happen.
