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  • cocos2d 2.x scene retainCount

    - by Shefy Gur-ary
    I'm pushing a scene to the game I'm working on, after pressing a button in the main menu. This scene is a gameplayScene which should have two layers ad childs: boardLayer and hudLayer. for now I'm testing with the boardLayer, I'm using block to call the gameplayScene to close both itself and the boardLayer, but by the time I get there the retain count of both layer is 3 (seems to be increasing after setting the block to 2, and I'm not sure when it is going up to 3) What cause this, and how should it be handled?

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  • RSA PKCS1 implementation in Python

    - by user307016
    I'm working on the RSA PKCS1 implementation in Python,here's the message block i got: m = [0,2,random paddings,0,message integers] I read the RFC2313,and get a equation seems for transforming the message block object into an big-edian integer. I just get confused about how to transform it in Python. Any help would be appreciated.

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  • Perl chomp backwording the string

    - by joe
    my $cmd = "grep -h $text $file2 $file1 | tail -1 | awk '{print \$NF }' "; my $port_number; $port_number =`$cmd`; print "port No : ==$port_number=="; the output is : "port No :== 2323 == and i tried chomp its not working

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  • increase ssh timeout

    - by cerr
    I'm trying to connect to a mobile host connected over a 3G cell router from linux with ssh [email protected] -p 2200 and all I immediately get is (doesn't even seem to run into a timeout) ssh: connect to host 74.198.25.220 port 2200: Network is unreachable However, when I try the same IP on port 2200 with putty on Windows, it presents my with the password prompt just fine as I'd expect. What's going on here, do I need to increment my ssh timeout period to get this going or what? Thank you, Ron

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  • How to add scroll bar dynamically in div?

    - by JavaH
    hai i need to add the Scroll bar dynamically i tried http://www.w3schools.com/cssref/tryit.asp?filename=trycss_overflow.but its not working.Anybody kindly help me $results_list = $('<div class="'+options.resultsClass+'" style="display:block;position:absolute;z-index:9999;overflow:scroll;"></div>'). update $results_list = $('<div class="'+options.resultsClass+'" style="width:100px;height:100px;overflow:scroll;display:block;position:absolute;z-index:9999;"></div>').hide();

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  • Send multidimensional array to php with jQuery

    - by robertdd
    hy, i have a little, big problem here :) after i upload some images i get a list with all the images. I have some jQuery function for rotate, duplicate, delete, shuffle images! when i select a image and hit delete i send a post to php with the alt="" value of the image,i identify the picture and edit. I want to make a save button, Instead of sending a post every time i rotate a image, better send a post after editing the list of images with an array that contains all data? my php array after upload looks like this: [files] => Array ( [lcxkijgr] => lcxkijgr.jpg [xcewxpfv] => xcewxpfv.jpg [rtiurwxf] => rtiurwxf.jpg [gsbxdsdc] => gsbxdsdc.jpg ) say that I uploaded 4 pictures, firs picture i rotate 90 degrees second i want to duplicate third i rotate 270 degrees and the fourth image i delete i can do all this only with jQuery, but on the server the images are the same, after a refresh the images are the same this is the list with the images: <div class="upimage"> <ul id="upimagesQueue"> <li id="upimagesHPVEJM"> <a href="javascript:jQuery('#upimagesHPVEJM').showlargeimage('HPVEJM')"> <img alt="lcxkijgr" src="uploads/s6id9r9icnp8q9102h8md9kfd7/lcxkijgr.jpg?1272087830477" id="HPVEJM" style="display: block;" > </a> </li> <li id="upimagesSTCSAV"> <a href="javascript:jQuery('#upimagesSTCSAV').showlargeimage('STCSAV')"> <img alt="xcewxpfv" src="uploads/s6id9r9icnp8q9102h8md9kfd7/xcewxpfv.jpg?1272087831360" id="STCSAV" style="display: block;" > </a> </li> <li id="upimagesBFPUEQ"> <a href="javascript:jQuery('#upimagesBFPUEQ').showlargeimage('BFPUEQ')"> <img alt="rtiurwxf" src="uploads/s6id9r9icnp8q9102h8md9kfd7/rtiurwxf.jpg?1272087832162" id="BFPUEQ" style="display: block;" > </a> </li> <li id="upimagesRKXNSV"> <a href="javascript:jQuery('#upimagesRKXNSV').showlargeimage('RKXNSV')"> <img alt="gsbxdsdc" src="uploads/s6id9r9icnp8q9102h8md9kfd7/gsbxdsdc.jpg?1272087832957" id="RKXNSV" style="display: block;"> </a> </li> <ul> </div> is ok if i make one array like this: array{ imgFromLi = array(img1,img2,img3,img4,img5,img6) rotate = array{img1=90, img2=270, img3=90} delete = array{img4,img5,img6} duplicate = array{img2, img3} } how i can make/send/cache this array?? sorry for my very bad english

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  • [Errno 10061] No connection could be made because the target machine actively refused it

    - by user551717
    I've tried to connect to my local machine every time I try and run my program. I am a nub, so it's probably a simple mistake somewhere. def connect(self): self.conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.conn.connect((self.host,self.port)) That is the code causing the error. The host and port are defined. Why is it giving me this error report? [Errno 10061] No connection could be made because the target machine actively refused it

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  • @Resource annotation is null at run-time.

    - by Andrew
    I'm using GlassFish v3. The following field is declared in a class: @Resource private javax.sql.DataSource _data_source; The following is declare in web.xml: <data-source <namejava:app/env/data</name <class-namecom.mysql.jdbc.Driver</class-name <server-namelocalhost</server-name <port-number3306</port-number <usermyUser</user <passwordmyPass</password </data-source At run-time _data_source is empty. What am I doing wrong?

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  • How can I forcibly close a TcpListener

    - by Nissim
    I have a service which communicates through tcpListener. Problem is when the user restarts the service - an "Address already in use" exception is thrown, and the service cannot be started for a couple of minutes or so. Is there's any way of telling the system to terminate the old connection so I can open a new one? (I can't just use random ports because there is no way for the service to notify the clients what is the port, so we must depend on a predefined port)

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  • How to Log Exception in a file?

    - by Ismail
    I want to be able to do logging in every catch block. Something like this. catch (Exception exception) { Logger.Write(exception); } and then the settings in the configuration will pick up the Message and StackTrace property etc using customer listener. I would like to use Enterprise Library Logging Application Block. I'm sure someone must have done this already.

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  • is this correct syntax to create onclick event on dynamic html document

    - by user321382
    var val1=document.createElement("input"); val1.setAttribute('type',"image"); val1.setAttribute('src',"../images/delete.gif"); val1.setAttribute('id',chkid); val1.setAttribute('name',"val2"); val1.setAttribute('class',"mylist2"); val1.onclick=function(){var block=document.getElementById("repeat_ul"); var obj=document.getElementById('country_chk'); document.block.removeChild(obj);};

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  • EOF error using recv in python

    - by tipu
    I am doing this in my code, HOST = '192.168.1.3' PORT = 50007 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((HOST, PORT)) query_details = {"page" : page, "query" : query, "type" : type} s.send(str(query_details)) #data = eval(pickle.loads(s.recv(4096))) data = s.recv(16384) But I am continually getting EOF at the last line. The code I am sending with, self.request.send(pickle.dumps(results))

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  • Random number from a range in a Bash Script

    - by Jack
    Hi, I need to generate a random port number between 2000-65000 from a shell script. The problem is $RANDOM is only a 16bit number, so im stuck! PORT=$(($RANDOM%63000+2001)) would work nicely if it wasn't for the size limitation. Does anyone have an example of how I can do this, maybe by extracting something from /dev/urandom and getting it within a range? Thanks.

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  • Serving web application without Lighttpd/Apache

    - by Shyam
    Hi, As Rails applications default run on port 3000, would it be possible to start the application on port 80? Is it really required to have a fastcgi/mod_proxy enabled web server in front? My users won't be more than three at a time. If so, how would I be able to do so? Thanks!

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  • MySQL server has gone away

    - by user491992
    Hello Friends, I executed this query on my MySql Server and it is giving me "MySQL server has gone away" Error.In following query my both table have more then 1000000 rows. SELECT a_tab_11_10.url as url,a_tab_11_10.c5 as 't1',a_tab_12_10.c3 as 't2' FROM a_tab_11_10 join a_tab_12_10 on (a_tab_11_10.url)=(a_tab_12_10.url) order by (a_tab_11_10.c5-a_tab_12_10.c3) desc limit 10 here is my log file but i am not getting it. Thank you @Faisal for answer and i check my log file but i am not getting it.. 110111 10:19:50 [Note] Plugin 'FEDERATED' is disabled. 110111 10:19:51 InnoDB: Started; log sequence number 0 945537221 110111 10:19:51 [Note] Event Scheduler: Loaded 0 events 110111 10:19:51 [Note] wampmysqld: ready for connections. Version: '5.1.36-community-log' socket: '' port: 3306 MySQL Community Server (GPL) 110111 12:35:42 [Note] wampmysqld: Normal shutdown 110111 12:35:43 [Note] Event Scheduler: Purging the queue. 0 events 110111 12:35:43 InnoDB: Starting shutdown... 110111 12:35:45 InnoDB: Shutdown completed; log sequence number 0 945538624 110111 12:35:45 [Warning] Forcing shutdown of 1 plugins 110111 12:35:45 [Note] wampmysqld: Shutdown complete 110111 12:36:39 [Note] Plugin 'FEDERATED' is disabled. 110111 12:36:40 InnoDB: Started; log sequence number 0 945538624 110111 12:36:40 [Note] Event Scheduler: Loaded 0 events 110111 12:36:40 [Note] wampmysqld: ready for connections. Version: '5.1.36-community-log' socket: '' port: 3306 MySQL Community Server (GPL) 110111 12:36:40 [Note] wampmysqld: Normal shutdown 110111 12:36:40 [Note] Event Scheduler: Purging the queue. 0 events 110111 12:36:40 InnoDB: Starting shutdown... 110111 12:36:42 InnoDB: Shutdown completed; log sequence number 0 945538634 110111 12:36:42 [Warning] Forcing shutdown of 1 plugins 110111 12:36:42 [Note] wampmysqld: Shutdown complete 110111 12:36:52 [Note] Plugin 'FEDERATED' is disabled. 110111 12:36:52 InnoDB: Started; log sequence number 0 945538634 110111 12:36:52 [Note] Event Scheduler: Loaded 0 events 110111 12:36:52 [Note] wampmysqld: ready for connections. Version: '5.1.36-community-log' socket: '' port: 3306 MySQL Community Server (GPL) 110111 12:37:42 [Note] wampmysqld: Normal shutdown 110111 12:37:42 [Note] Event Scheduler: Purging the queue. 0 events 110111 12:37:42 InnoDB: Starting shutdown... 110111 12:37:43 InnoDB: Shutdown completed; log sequence number 0 945538634 110111 12:37:43 [Warning] Forcing shutdown of 1 plugins 110111 12:37:43 [Note] wampmysqld: Shutdown complete 110111 12:37:46 [Note] Plugin 'FEDERATED' is disabled. 110111 12:37:46 InnoDB: Started; log sequence number 0 945538634 110111 12:37:46 [Note] Event Scheduler: Loaded 0 events 110111 12:37:46 [Note] wampmysqld: ready for connections. Version: '5.1.36-community-log' socket: '' port: 3306 MySQL Community Server (GPL)

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  • Why does this vertical-align:middle fails in Jquery mobile

    - by SJ GJ
    Am trying to middle a set of icons to the middle of screen, below is the code: <div data-role="content" class="ui-content ui-body-a" style="vertical-align: middle" data-theme="a"> <fieldset class="ui-grid-a icon-set" style="vertical-align: middle" data-theme="b"> <div class="ui-block-a center" style="vertical-align: middle"> <a href="test"> <div> <img src="css/images/test5.png" style="width: 80px;height: 80px"/> </div> <div> Login </div> </a> </div> <div class="ui-block-b center"> <a href="#settings" data-transition='slide'> <div> <img src="css/images/test4.png" style="width: 80px;height: 80px"/></div> <div>Settings</div> </a> </div> <div class="ui-block-a center"> <a href="test"> <div> <img src="css/images/test2.png" style="width: 80px;height: 80px"/></div> <div>Aboutus</div> </a> </div> <div class="ui-block-b center"> <a href="test"> <div> <img src="css/images/test1.png" style="width: 80px;height: 80px"/></div> <div>Contact Us</div> </a> </div> </fieldset> </div>

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  • From Java Object class to C++

    - by Rui
    Hi, I'm relative new to C++ and my background is in Java. I have to port some code from Java to C++ and some doubts came up relative to the Object Java's class. So, if I want to port this: void Algorithm::setInputParameter(std::string name, Object object) { ..... } I believe I should use void* type or templates right? I don't know what's the "standard" procedure to accomplish it. Thanks

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  • Need to constantly monitor serial data in Python

    - by jakke34
    Right now I am using an arduino to send data from an analog sensor to COM4. I am trying to make a python script that continuously monitors that data and looks for a certain parameter. I tried something like this but it isn't outputing the data like I want. import serial port = "COM4" ser = serial.Serial(port,9600, timeout =1) value = 0 while 1: value = ser.read() print value

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  • Any way to reserve but not commit memory in linux?

    - by Eloff
    Windows has VirtualAlloc, which allows you to reserve a contiguous region of address space, but not actually use any physical memory. Later when you want to use it (or part of it) you call VirtualAlloc again to commit the region of previously reserved pages. This is actually really useful, but I want to eventually port my application to linux - so I don't want to use it if I can't port it later. Does linux have a way to do this?

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  • Killing a thread while deleting an object

    - by viswanathan
    I have an application which does some socket communication with some hardwares. Assume for the particular hardware i have an object and this object intiates a thread which listens on a particular port number say 5001 infinitely until a connection is established. Now if i delete this obect is there anyway by which i can ensure that the thread that is listening on port number 5001 infinitely also gets destroyed.

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  • SMS connecting to phone from VBA

    - by I__
    here's my code: Public Sub SendSMS() Dim n As Integer n = FreeFile ' Change the string below if using a different COM port or the port speed Open "COM3:9600,N,8,1" For Output As #n Print #n, "AT" Close #n End Sub i'm trying to connect to my phone that is attached to this computer. how do i catch responses to my AT COMMANDS? in hyperterminal you see responses right away, i want to be able to see them here as well, how do i do it?

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