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Search found 113 results on 5 pages for 'ankit vishwakarma'.

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  • Multiplayer Game Listen Servers: Ensuring Integrity

    - by Ankit Soni
    I'm making a simple multiplayer game of Tic Tac Toe in Python using Bridge (its an RPC service built over a message queue - RabbitMQ) and I'd like to structure it so that the client and the server are just one file. When a user runs the game, he is offered a choice to either create a game or join an existing game. So when a user creates a game, the program will create the game and also join him as a player to the game. This is basically a listen server (as opposed to a dedicated server) - a familiar concept in multiplayer games. I came across a really interesting question while trying to make this - how can I ensure that the player hosting the game doesn't tamper with it (or atleast make it difficult)? The player hosting the game has access to the array used to store the board etc., and these must be stored in the process' virtual memory, so it seems like this is impossible. On the other hand, many multiplayer games use this model for LAN games.

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  • Grouping a comma separated value on common data [closed]

    - by Ankit
    I have a table with col1 id int, col2 as varchar (comma separated values) and column 3 for assigning group to them. Table looks like col1 col2 group .............................. 1 2,3,4 2 5,6 3 1,2,5 4 7,8 5 11,3 6 22,8 This is only the sample of real data, now I have to assign a group no to them in such a way that output looks like col1 col2 group .............................. 1 2,3,4 1 2 5,6 1 3 1,2,5 1 4 7,8 2 5 11,3 1 6 22,8 2 The logic for assigning group no is that every similar comma separated value of string in col2 have to be same group no as every where in col2 where '2' is there it has to be same group no but the complication is that 2,3,4 are together so they all three int value if found in any where in col2 will be assigned same group. The major part is 2,3,4 and 1,2,5 both in col2 have 2 so all int 1,2,3,4,5 have to assign same group no. Tried store procedure with match against on col2 but not getting desired result Most imp (I can't use normalization, because I can't afford to make new table from my original table which have millions of records), even normalization is not helpful in my context. This question is also on stackoverflow with bounty on this link Achieved so far:- I have set the group column auto increment and then wrote this procedure:- BEGIN declare cil1_new,col2_new,group_new int; declare done tinyint default 0; declare group_new varchar(100); declare cur1 cursor for select col1,col2,`group` from company ; DECLARE CONTINUE HANDLER FOR NOT FOUND SET done=1; open cur1; REPEAT fetch cur1 into col1_new,col2_new,group_new; update company set group=group_new where match(col2) against(concat("'",col2_new,"'")); until done end repeat; close cur1; select * from company; END This procedure is working, no syntax mistake but the problem is that I am not achieving the desired result exactly.

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  • Good application for taking notes on 12.04?

    - by Ankit
    Is there a good note taking application in ubuntu like Evernote exists for windows and Mac users. Requirements for good applications:- A thumbnail/list preview for all the created notes. An integration with the email address so that we can view the notes anywhere anytime. Any easy way to input text, video, pdf, images etc. I have tried tomboy, basket notes. They aren't that good. Edit: Trying to install nevernote from an external source. But it has not satisfiable Further trying to install libssl gives the following error The following information may help to resolve the situation: The following packages have unmet dependencies: libssreflect-coq : Depends: coq-8.3pl3+3.12.1 but it is not installable libssreflect-ocaml : Depends: libcoq-ocaml-4zyg6 but it is not installable libssreflect-ocaml-dev : Depends: libcoq-ocaml-dev-4zyg6 but it is not installable E: Unable to correct problems, you have held broken packages. Anything that I might be doing wrong?

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  • Preserve permission switch not working with cp?

    - by Ankit
    Copying file from other user's directory with '-p' switch should reserve the permission as per the man page. I am copying /etc/passwd to my home directory with -p switch but the permissions aren't preserved as follows:- ijoin@stream:~$ ls -l /etc/passwd -rw-r--r-- 1 root root 1813 Sep 25 08:58 /etc/passwd ijoin@stream:~$ cp --preserve /etc/passwd . ijoin@stream:~$ ls -l passwd -rw-r--r-- 1 ijoin ijoin 1813 Sep 25 08:58 passwd I am doing something wrong?

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  • Role change from Software Testing to Business Analyst [closed]

    - by Ankit
    After working for 4 years in software testing, I have finally got a chance to switch my career to BA profile. Well it has been my dream to get a BA profile. But, as I prepare my self to switch to a new profile and a new city. I ask myself is it really worth taking the risk. I am fairly senior in testing role and make a good amount of money. But, the charm of BA profile is too good to miss. Any comments ? Any suggestions ?

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  • Window controls appearing on the right side after updating to 12.10 [closed]

    - by Ankit
    Possible Duplicate: Window buttons stuck on right side After updating from Ubuntu 12.04 to 12.10 the window controls(min, max, close) have started appearing on the right side when the window is not maximized, they again come on the left side when the window is maximized. I tried changing it using Ubuntu Tweak, but with no effect. Other suggestion I found was to change it using gconf-editor and changing apps - metacity - general click button_layout but there is no metacity in the apps section.

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  • Is there a way to schedule the downloads in Transmission BitTorrent Client?

    - by Ankit
    I have added a couple of torrent files to Transmission BitTorrent Client to be downloaded. I have a limited internet speed so I can't start all of them in a single go; so I have to peep in after every 30 minutes or so to start downloading other file(added to the client). I don't want to peep in 30 minutes; looking for a way to schedule the downloads (i.e when one download completes other files can start automatically) without manual intervention.

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  • Pidgin not present in 12.10 repositories, how do i get one?

    - by Ankit
    I want to install Pidgin on my 12.10 clean install system. When I go to the Software Center and try to install the client I get an error saying:- Not found There isn’t a software package called “pidgin” in your current software sources. Any ideas which repositories i need to import to get this done. ERROR:- Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/pidgin/pidgin-data_2.10.6-0ubuntu1_all.deb 404 Not Found [IP: 91.189.92.156 80] Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/pidgin/pidgin_2.10.6-0ubuntu1_amd64.deb 404 Not Found [IP: 91.189.92.156 80]

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  • alt + tab not working properly

    - by Ankit
    alt + tab functionality has suddenly started misbehaving. it's showing only desktop and the current active app instead of all the applications opened. For eg currently, opened applications are firefox and terminal but when i press alt+tab i can see either "desktop + firefox" or "desktop + terminal" depending upon whether the current active application is browser or terminal. I have not installed any update. Please help.

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  • Wifi worked after reinstalling the driver, but why did it stopped working in the first place?

    - by Ankit
    I was having an issue with connecting to my wifi router since yesterday; could see the router in the wireless networks available but the router was not authenticating my password. I tried unblocking the hardware switches though non was blocked. Finally on discussing with the ISP i gave a re-installation of the wireless driver a try; and to my surprise that worked.(I was assuming faulty wifi router). So as per the subject of the question; I am very curious to know what actually happened that prevented me to connect to my wifi. Any logs that I could see to confirm the cause of this suspicious activity.

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  • Comma seprated search in mysql query

    - by Ravi Kotwani
    I have search mechanism in my site. For that I have written a large conditional query. $sql = "select * from users where keyword like '%".$_POST['search']."%' OR name like '%".$_POST['search']."%'"; Now, I suppose I have following data on the site: ID Name Keyword 1 Sanjay sanjay, surani 2 Ankit ankit, shah 3 Ravi ravi, kotwani Now, I need the result such that when user writes "sanjay, shah" ($_POST['search'] = 'sanjay, shah') then records 1 and 2 should be displayed. Can I achive this in single mysql query?

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  • Dump output from REPL

    - by Ankit Soni
    I'm writing SML programs, and I'd like a way to quickly see the output from running a program in the REPL without actually running the REPL (to quickly see if a program has syntax errors - I plan to use this as a make program for .sml files in vim to view the output inside vim).. Currently, I have this: sml file.sml | echo -e "\004" So it runs the program, and then echoes Ctrl-D to exit the REPL. The problem is that its too quick to send the Ctrl-D key, so there is no output. I tried this too: sml file.sml | sleep 2 ; echo -e "\004" But that isn't doing it either. Any ideas on how I can get a dump of the output from the REPL?

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  • Cannot find /Users/user/tomcat/bin/setclasspath.sh

    - by Ankit
    This file is needed to run this program. I am new to Mac OS X and its terminal. I am installing Apache Tomcat, using steps provided through this URL http://www.editrocket.com/articles/tomcat_mac.html, but when I run sh startup.sh I get the following error: Cannot find /Users/user/tomcat/bin/setclasspath.sh This file is needed to run this program. Whereas setclasspath.sh already exists at this location.

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  • What's the best way to forward traffic on a specific port to another machine?

    - by Ankit
    The setup I have is this: [client01] <-A-> [server01] <-B-> [server02] client01 can access port 9300 on server01 (connection A). server01 can access port 9300 on server02 (connection B). What's the best way to make all traffic on port 9300 to server01 go to port 9300 on server02? I can successfully do this with an ssh tunnel from client01 to server01 to server02, but I don't want to have to run ssh on client01. When I ssh from server01 to server02 forwarding port 9300 (ssh -g -L9300:localhost:9300 server02 on server01), it doesn't work -- am I using the wrong command?

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  • Jon Skeet??????? [closed]

    - by Ankit Sachan
    Hello all, I have heard the name Jon Skeet in several forums, some times in "inappropriate places". Kindly shed some light on this. Is there is really some "Jon Skeet" or its just a myth among fraternity.

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  • Novell EDirectory | How can it help in career

    - by Ankit
    Hi, I am into microsoft technology and getting a project which is Implementation of IAM (Novell Edirectory). Does it makes sense to move from .Net as i have experience of 4 years now on it. Since i dont have any knowledge as to how this tech is and how it can help me, so any suggestion or advice will help. Thanks for your advice in advance.

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  • Django-modpython project in a directory

    - by Ankit Jaiswal
    Hi All, I am deploying a Django project on apache server with mod_python in linux. I have created a directory structure like: /var/www/html/django/demoInstall where demoInstall is my project. In the httpd.conf I have put the following code. <Location "/django/demoInstall"> SetHandler python-program PythonHandler django.core.handlers.modpython SetEnv DJANGO_SETTINGS_MODULE demoInstall.settings PythonOption django.root django/demoInstall PythonDebug On PythonPath "['/var/www/html/django'] + sys.path" </Location> It is getting me the django environment but the issue is that the urls mentioned in urls.py are not working correctly. In my url file I have mentioned the url like: (r'^$', views.index), Now, in the browser I am putting the url like : http://domainname/django/demoInstall/ and I am expecting the views.index to be invoked. But I guess it is expecting the url to be only: http://domainname/ . When I change the url mapping to: (r'^django/demoInstall$', views.index), it works fine. Please suggest as I do not want to change all the mappings in url config file. Thanks in advance.

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  • How to make Processes Run Parallel in Erlang?

    - by Ankit S
    Hello, startTrains() -> TotalDist = 100, Trains = [trainA,trainB ], PID = spawn(fun() -> train(1,length(Trains)) end), [ PID ! {self(),TrainData,TotalDist} || TrainData <- Trains], receive {_From, Mesg} -> error_logger:info_msg("~n Mesg ~p ~n",[Mesg]) after 10500 -> refresh end. so, I created Two Processes named trainA, trainB. I want to increment these process by 5 till it gets 100. I made different processes to make each of the train (process) increments its position parallely. But I was surprised to get the output sequentially i.e process trainA ends then process trainB starts. But I want to increment themselves at simultaneously. I want to run processes like this trainA 10 trainB 0 trainA 15 trainB 5 .... trainA 100 trainB 100 but I m getting trainA 0 .... trainA 90 trainA 95 trainA 100 trainA ends trainB 0 trainB 5 trainB 10 ..... trainB 100 How to make the processes run parallel/simultaneously? Hope you get my Q's. Please help me.

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  • Sencha Touch Nestedlist JSON format Example

    - by Ankit Shah
    Hello Friends, I'm new to sencha. Using Sencha touch. I would like to make nested listing like first of list comes, when click on one of the link it goes to another listing, when click on second list's any link it opens image like that. http://dev.sencha.com/deploy/touch/examples/nestedlist/ Above example is perfectly suitable for this one more than that below application. http://touchstyle.mobi/app/ When i'm doing any modification in http://dev.sencha.com/deploy/touch/examples/nestedlist/ it gives no error or warning i'm using Fedora 11 linux Google Chrome. Can anybody tell me what is the JSON perfect format for this nested listing. I will do it for dynamic. So if anyone help to get static nested list it would be better.

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