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  • iPhone. How to intercept system dialogs?

    - by Sjakelien
    My app offers the user the opportunity to put an event in his native calendar. For that, I refer to an online webcal:// URL. Since the underlying .ics file is quite big (containing quite a few events), it sometimes (also depending on the network performance)takes a while before the "Do you want to subscribe"-dialog sequence kicks in. I would like to give the user some feedback in the mean time, like a spinner, or a changing graphic, for him to know that something is going to happen. Question: how does my app know, that the "Do you want to subscribe"-dialog has been shown, and that the user has chosen either a Cancel of OK button in that dialog, so I can stop the spinner?

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  • apache high system CPU time

    - by jperelli
    I have a web server: ubuntu apache+php app+postgresql and a stats server: ubuntu apache+php - piwik and munin2 installed. The communication for munin2 is made through ssh. In munin i see a lot of system cpu activity, that I assume it it because of apache (i see 5 or 6 apache instances using ~5% CPU on top) I was not having this system CPU activity before. Does anyone knows how can I see where that comes from? EDIT: some munin graphs

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  • Playing audio files from system directory

    - by zx
    hi, I have audio files in var/ This is the file name 2-3109999999-3246758493-1271129518-1271129505.6.wav Format 2=campaign id 3109999999=caller id 3246758493=number called 1271129518=timestamp call ended 1271129505=timestamp call started 6=call id If I were to pass just the number called which was 3246758493, how can I find all the files without defining all the other variables(such as timestamp, etc) and just the files that have that number in the filename?

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  • Proper SSH keys location for a system user ?

    - by Thibaut Barrère
    I have a system account with which I run a database (namely mongodb). By default it has no home. Now I'd like to trigger scp commands from that account, with ssh keys authentication to a remote server, to export backups. Should I just create a /home/mongodb and /home/mongodb/.ssh folders manually to store the SSH keys, like the default for regular users ? Is it still considered a system account after that ? Thanks!

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  • How to boost system sound output?

    - by infant programmer
    When I use Earphones, I feel that my system output is very low, I have set all the volume output to maximum in "control panel\Sounds and Audio devices", but still not satisfactory. May be my earphones output proportionality is lower. No problem with sub-woofer, I think its because of the amplifier. Is there any software to boost up system volume output to compensate ?

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  • Drive system file size

    - by rezx
    When i made a new drive it take some space for system file FAT32 take the less space, then NTFS, then ext4 my question how to know the space will be taken for the system before make the drive, if the drive 1giga or 100giga for FAT32, NTFS, ext4. Edit: when make 10MB drive with FAT32 the size shown 9.9 when make 10MB drive with ext4 the size shown 8.1 the same thing with the bigger size there always some space used and there is no files on the drive, so where this space go, if it for the filesystem how i can calculate the space that will be taken before format the drive

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  • calling function in radiobutton group

    - by vijisai
    thank you very much. with your help, i am now able to call the function for each radio button. however, i get a error message Reference to non-existent field 'ics_si' ics_si is my function, which has the following code, i do not know where i am making a mistake i have created the edit box for user to input the values for bore and stroke. and vdisp is calculated and the result is displayed in the third edit box. function ics_si_Callback(hObject, eventdata, handles) b = str2double(get(handles.bore,'String')); s = str2double(get(handles.stroke,'String')); vdisp = (pi * b * b * s*10^(-3))/4; set(handles.vdisp,'String',vdisp); this code must be called when i press the first or second radio button. i.e. when the radio button is pressed, it should call the function ics_si, calculate it and display the result. how to get this.

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  • Two AJAX asynchronus GET call: Only one get the xml file

    - by Woho87
    Hi! I have two AJAX GET calls that are set to asynchcronus = true; I want to obtain two XML files on my server. The two AJAX calls and rendering are defined in function foo & koo. And are called simultaneously. function foo(){ var xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function(){ if(xmlhttp.readyState == 4 && xmlhttp.status == 200){ var xmlDoc = xmlhttp.responseXML; //Do something } } xmlhttp.open('get', 'url', true); xmlhttp.send(); } function koo(){ //Almost the same as function foo } foo(); koo(); I've noticed that inside the if statement in the first function call(foo), the code their will never compile. While in the second function call(koo). The code inside the if statement can be compiled. If I set both asynchronus to false, then there is no problem at all. If I remove the second function call(koo) from the code, than the code inside the if statement can be compiled. What can I do to have both asynchronus AJAX calls?

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  • Increase in Available Memory expected by adding 1Gb RAM to a 3Gb Vista 32 bit system

    - by Bob423
    I understand the 32 bit Vista limit in addressing only 4Gb of memory space but I have a very specific question: I have 3Gb installed on a Vista 32 bit system with a 512Mb video card, MSI X-58 board, Intel i7, 920 CPU. System Information currently shows: Installed Memory: 3.00Gb Available Physical Memory: 1.73 Gb My understanding is that the 512Mb video card occupies memory addresses between 4.0Gb and 3.5Gb and so does not subtract from the 3.0Gb of physical memory (correct my understanding if wrong) My Question: If I install another 1Gb of RAM, will my Available Memory increase to 2.73Gb? Thanks, Bob423

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  • Set Permanent System variable through bat file

    - by shyameniw
    I want to change System variables in XP through running a bat file But when i run it i get the error Too many command-line parameters for the following code **set KEY="HKLM\SYSTEM\CurrentControlSet\Control\Sessions Manager\Environment" set PATHxx=%Path% reg add %KEY% /v Pathx /t REG_EXPAND_SZ 5 /d %PATHxx%** How can i fix this??

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  • How can I copy files in the middle of a build in Team System?

    - by Dana
    I have two solutions that I want to include in a build. Solution two requires the dll's from solution one to successfully build. Solution two has a Binaries folder where the dll's from solution one need to be copied before building Solution two. I've been trying an AfterBuild Target, hoping that it would copy the items after the first SolutionToBuild, but it doesn't fire then. I'm guessing that it would probably fire after both solutions have compiled, but that's not what I want. <SolutionToBuild Include="$(BuildProjectFolderPath)/../../Main/Framework.sln"> <Targets>AfterCompileFramework</Targets> <Properties></Properties> </SolutionToBuild> <SolutionToBuild Include="$(BuildProjectFolderPath)/../../../Dashboard/Main/Dashboard.sln"> <Targets></Targets> <Properties></Properties> </SolutionToBuild> <ItemGroup> <FrameworkBinaries Include="$(DropLocation)\$(BuildNumber)\Release\Framework.*.dll"/> </ItemGroup> <Message Text="FrameworkBinaries: @(FrameworkBinaries)" Importance="high"/> <Copy SourceFiles="@(FrameworkBinaries)" DestinationFolder="$(BuildProjectFolderPath)/../../../Dashboard/Main/Binaries"/>

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  • Why does Visual Studio's "Unused References..." button not flag System.Xml and System.Xml.Linq?

    - by mcjabberz
    I was trying to finish up a VB.NET class library project when I tried to remove all unused references. I know for a fact that I'm not explicitly using any thing from the System.Xml and System.Xml.Linq assemblies yet the "Unused References..." button never flags them for removal. In fact I even tried "Unused References..." on a blank project and it still never flagged them. The only reason I could think of is that either mscorlib.dll or System.dll is using System.Xml.dll or System.Xml.Linq.dll. Are they safe to remove?

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  • How to call windows form from native cpp

    - by Jenuel
    I have an existing project using c/c++ .NET. Currently I have been given a task to create a windows form from my existing code. So i have add new project windows form application in the existing c/c++ projects.form.h, form.cpp has been automatically created. Now I am having problem to call the window from my c files. Even i could not call the form.h file from my c program. Is there any solution for this problem. Listed here is the coding.... login.c int LoginMain(int id,int task) { LoginClear(); LoginEntry(id,task); dp_in = 1; Rep(); //I WOULD LIKE TO CALL THE FORM AT THIS STAGE Cashier(); dp_in = 0; Login(); return(0); } form.cpp [STAThreadAttribute] int main(array ^args) { // Enabling Windows XP visual effects before any controls are created Application::EnableVisualStyles(); Application::SetCompatibleTextRenderingDefault(false); // Create the main window and run it Application::Run(gcnew Form1()); return 0; }

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  • system() call returns "Permission Denied" on Windows XP

    - by bde
    I am experiencing a problem with a C program running on Windows XP that is getting Permission Denied (EACCES) errors when it tries to call system(). It doesn't seem to matter what I put in the command string, the commands all work manually but get Permission Denied errors when executed via system() The other interesting thing is that the program works correctly on other XP machines, just not this one. That makes it feel like some kind of OS setting, but I am not totally sure what system() does under the hood and would like to understand what is happening here. Thanks.

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  • What is the best approach of creating a login System?

    - by Starx
    I am always wondering that the login systems I have created is vulnerable to attacks or not. As many other programmers I also use sessions to hold a specific token token to know the login status. Cookies to hold the username or even sometime saved status. What I am wondering is, Is this the right way? Is there any approach better that this?

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  • How do you plan for starting a new web system?

    - by Kerry
    I've been creating more and more systems recently and I find more and more planning and preparation I do before starting the project. I determine what libraries or frameworks I will be using, what languages, the basic architecture of how the site will flow, etc. I've also heard of other design processes such as hanging styrofoam balls to show where classes are and how they relate, which is a process I've never heard of nor do I know how it works. Is there any software that helps with this process? Are there any guidelines or steps or do you have a recommended set of steps or guidelines that you follow when designing a new project?

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  • call function inside a nested jquery plugin

    - by tchoesang
    There are many topics related to my question and i have been through most of them, but i haven't got it right. The closest post to my question is the following: http://stackoverflow.com/questions/1042072/how-to-call-functions-that-are-nested-inside-a-jquery-plugin Below is the jquery plugin i am using. On resize, the element sizes are recalculated. I am now trying to call the function resizeBind() from outside of the jquery plugin and it gives me error I tried the following combinations to call the function $.fn.splitter().resizeBind() $.fn.splitter.resizeBind() Any ideas, where i am getting wrong? ;(function($){ $.fn.splitter = function(args){ //Other functions ...... $(window).bind("resize", function(){ resizeBind(); }); function resizeBind(){ var top = splitter.offset().top; var wh = $(window).height(); var ww = $(window).width(); var sh = 0; // scrollbar height if (ww <0 && !jQuery.browser.msie ) sh = 17; var footer = parseInt($("#footer").css("height")) || 26; splitter.css("height", wh-top-footer-sh+"px"); $("#tabsRight").css("height", splitter.height()-30+"px"); $(".contentTabs").css("height", splitter.height()-70+"px"); } return this.each(function() { }); }; })(jQuery);

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  • Batch file installing executable only gives SYSTEM permissions

    - by Alex
    So, I have a couple of batch files that install some executables and they work, but when the executables setup shortcuts on the desktop only SYSTEM has access to them. Is there a way I can prevent that or make it so it adds Domain Users access or something like that. I realize that the batch files are ran under the SYSTEM context, but I'd like to find a way to clean up after them. Thanks in advance!

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  • C#: Hijacking a near relative call

    - by Lex
    Alright, I'm trying to write a vary basic modification to a program NOT written by me. I DO NOT have the source to it. I also do not care if this only works for a single version of the program, so hard coding offsets is feasible. Anyways, I've found the function and where it is called in the compiled program. .text:1901C88F loc_1901C88F: ; CODE XREF: ConnectionThread+1A2j .text:1901C88F ; DATA XREF: .text:off_1901CC64o .text:1901C88F 8B C8 mov ecx, eax ; jumptable 1901C862 case 11 .text:1901C891 8B C6 mov eax, esi .text:1901C893 E8 48 C5 FF FF call ChatEvent According to IDA the full function signature is: char *__usercall ChatEvent<eax>(char *Data<eax>, unsigned int Length<ecx>) I already have all I need to patch the program during runtime, and do whatever other manipulations I need. What I need, is to be able to write a function like so: bool ProcessChat(char *Data, unsigned int Length); char *__usercall HijackFunction(char *Data, unsigned int Length){ if (ProcessChat(Data, Length)) Call OriginalChatEvent(Data, Length); } Get the jist of what I am trying to do? With stdcall function it's easy just replace the 4 byte address with my own function's address. But this is a near relative call, which is.. more annoying. So, anyone have any idea?

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  • Copying to /system - android

    - by user1675783
    I am been trying to copy a apk from assets of another apk to /system. Here is what I have done,it was working in my previous app but not in this.I have added permission for wrtiting external storage. It is successfully copying to internal storage,not not to /system. Is there any way to directly copy to /system? copyStream("y.apk","/sdcard/x.apk"); Process mSuProcess; mSuProcess = Runtime.getRuntime().exec("su"); new DataOutputStream(mSuProcess.getOutputStream()).writeBytes("mount -o remount rw /system"); DataOutputStream mSuDataOutputStream = new DataOutputStream(mSuProcess.getOutputStream()); mSuDataOutputStream.writeBytes("cp /sdcard/x.apk /system/app/x.apk"); mSuDataOutputStream.writeBytes("exit\n");

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  • How does an Engine like Source process entities?

    - by Júlio Souza
    [background information] On the Source engine (and it's antecessor, goldsrc, quake's) the game objects are divided on two types, world and entities. The world is the map geometry and the entities are players, particles, sounds, scores, etc (for the Source Engine). Every entity has a think function, which do all the logic for that entity. So, if everything that needs to be processed comes from a base class with the think function, the game engine could store everything on a list and, on every frame, loop through it and call that function. On a first look, this idea is reasonable, but it can take too much resources, if the game has a lot of entities.. [end of background information] So, how does a engine like Source take care (process, update, draw, etc) of the game objects?

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  • After low level formatting can microsoft track previously pirated windows installed on pc

    - by Neelabh
    am getting call from Microsoft and they are forcing me to purchase so many licensed software but my budget is not that much.. So they are asking for On-Site Audit (SAM Review)... So I did low level formatting of my All PC's and Installed Ubuntu. So can they track I installed pirated windows xp earlier on these system or I need to change hardware.. After formatting on what parameter Microsoft Track earlier piracy: 1) By any Harddisk ID 2) By any Motherboard ID 3) By any IP Address Please help me otherwise I have to borrow so much money for licensing fee. Thanks in Advance..

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