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• Question related to state maintainance

  - by user217572

  I have 10 views with UINavigationController in hiereachy now when i want to go back from 10 to 9 ,and so on by back button which method should i use? 1popviewCOntroller 2popToViewController I have set fixed value for all views.at application launch i get that value for that value i intialize rootviewController with use of UINavigationController and my rootviewcontroller is nothing but first view and after that on next line i'm pushing a particular view. plz help me out

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• Please suggest what is wrong with this string reversal fucntion(C++)?

  - by AKS

  This code is compiling clean. But when I run this, it gives exception "Access violation writing location" at line 9. void reverse(char *word) { int len = strlen(word); len = len-1; char * temp= word; int i =0; while (len >=0) { word[i] = temp[len-1]; //line9 ++i;--len; } word[i] = '\0'; }

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• Best way to secure a file.

  - by JACK IN THE CRACK

  Basically I need to like IDK encrypt a .zip file with some images and documents etc. Like it doesn't need to be .zip tho, just how can I encrypt a bunch of files with like a password or something. I NEED tHE ULTIMATE UNCRACKED PROTECTION. Now I'm a hacker, I know that anything can be hacked given enough time and effort. But I'm looking for top of the line....

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• When to Use Properties & When to Use Methods?

  - by DaveDev

  Hi Guys I was looking at the following line of code foreach (PropertyInfo prop in t.GetProperties()) and I noticed that tprovides a method to return the type's properties instead of a property like t.Properties This makes me wonder why sometimes people use properties to make a type's data avilable and other times there's a method provided? Is there some logic behind the decision? Thanks Dave

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• x86 Instruction Format: "ba 0e 00 00 00" ... "mov $0xe,%edx"

  - by Andrew Tomazos - Fathomling

  I'm getting the following line in the disassembly from objdump -d of an x86 linux program... 4000b0: ba 0e 00 00 00 mov $0xe,%edx I'm trying to understand how the machine code "ba 0e 00 00 00" maps to "mov $0xe,%edx" In the manual move immediate 32-bit is: B8 + rd ... MOV r32, imm32 ie "B8" not "BA" In fact none of the MOV opcodes are "BA". If someone could break down "ba 0e 00 00 00" and explain bit-wise how to get to "mov $0xe,%edx" it would be most helpful.

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• Data from Adobe Flex inputs always saved with "\n" linebrakes, how to change it to "\r\n"?

  - by user118657

  Hello, I have a problem with data saved from Adobe Flex textarea - i't email template, and it's always saved with "\n" linebrakes. That makes plaintext emails be in one line for many clients. What is the optimal way to make data in flex textarea be saved using "\r\n" linebrakes? Thanks.

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• How to set selected a file in File browser in linux using terminal?

  - by EEE

  How can I open a file browser and set selected a specified file in linux by using command line? In windows I am able to do it by writing: explorer /select, c:\path\to\file

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• && operation in actionscript

  - by wcpro

  In the following code the line after the if statement gets run even when "BITMAP" is null. Why is this? public function get BitmapHeight () { if (_bitmapHeight == 0 && BITMAP != null) _bitmapHeight = BITMAP.bitmapData.height; return _bitmapHeight; }

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• sql 2008 query. I am trying to correct this error message

  - by getbruce

  What is wrong with this code? What would be the correct syntax? SELECT EmployeeID, SUM('More than 2 orders') FROM Orders WHERE EmployeeID 2 GROUP BY EmployeeID Msg 8117, Level 16, State 1, Line 1 Operand data type varchar is invalid for sum operator.

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• negative color with glBlendFunc() ?

  - by Newbie

  i want my lines to be drawn with negative color (taken from the screen under the line), i just didnt understand how the blending works, looked at docs etc, tested 50 combinations and so on. started to think its not possible at all... could someone just give the two values, im tired of thinking how it works. thanks,

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• Php exec() return code is -1 when in a forked process, but 0 in a normal script

  - by fb1

  I am using exec() inside a a script that runs as a daemon and forks child processes using the pear class Net_Server. I am getting a strange issue whereby the return code (the third param of of exec) comes back as -1. When I run the command on the command line, or with exec in a normal php script the return code is 0 as it should be. Anyone have any idea why this is happening, and how to fix it?

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• Reading file into array

  - by Asmsycool

  Hello, I have these a file in a c program which consist of a string and 4 doubles and 2 integer in one line and there is a total of 28 lines, i want to read this file and load the data into an array. can someone help me solve this.

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• why "$(opener.document).ready()" is not working?

  - by KK

  I tried something like, below in popup-window, but not working... any correction at line 3, please suggest. function closePopup() { window.opener.history.go(0); $(opener.document).ready(function(){ window.opener.some_function(some_variable); self.close(); }); }

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• Footnoes in LaTeX

  - by gabo

  The first line of my footnotes is indented. Using \noindent doesn't help. How do I get it unindented?

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• empty() doesn't work with codeigniter input class

  - by BabyAzerty

  This is really weird. Whenever I call something like if(empty($this->input->post("foo")){//blabla} The whole PHP is "down" and I get a blank page from the website (even when I don't pass through this empty(input) line). I know this is not the right method and it is stupid, I change the code to if(!$this->input->post("foo")){//blabla} Better I guess ? Seriously, how come the empty(input) breaks down the entire PHP page ? (I can't get any echo "something").

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• output of one command is argument of another

  - by Michael

  Is there any way to fit in 1 line using the pipes the following: output of sha1sum $(xpi) | grep -Eow '^[^ ]+' goes instead of 456 sed 's/@version@/456/' input.txt > output.txt

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• [VS2008] - Run Add-in from PrebuildEvent

  - by JBL

  I'm writing an VS 2008 add-in to synchronize Setup project Version with startup project assembly version. It works fine. But I was wondering if it was possible to call add-in from the Prebuild Event of my setup project. It works fine by command line window, but I didn't find any syntax to make it work in prebuildEvent. Is Someone has an idea ? Thanks

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• Including huge string in our c++ programs ?

  - by Xinus

  I am trying to include huge string in my c++ programs, Its size is 20598617 characters , I am using #define to achieve it. I have a header file which contains this statement #define "<huge string containing 20598617 characterd>" When I try to compile the program I get error as fatal error C1060: compiler is out of heap space I tried following command line options with no success /Zm200 /Zm1000 /Zm2000 How can I make successful compilation of this program? Platform: Windows 7

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• Alert box not being called upon button click

  - by user279521

  I have a fairly simple code, a button click event, with the first line being a message box. When the button is clicked, the messagebox is not called. protected void btnSubmitToCRM_Click(object sender, EventArgs e) { ClientScript.RegisterStartupScript(GetType(), "alert", "alert('btnSubmitToCRM_Click - 1');", true); if (!ValidateCoreValue()) { ClientScript.RegisterStartupScript(GetType(), "alert", "alert('btnSubmitToCRM_Click - 1 - False');", true); return; } } Any ideas?

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• How do I copy a version of a single file from one git branch to another?

  - by madlep

  I've got two branches that are fully merged together. However, after the merge is done, I realise that one file has been messed up by the merge (someone else did an auto-format, gah), and it would just be easier to change to the new version in the other branch, and then re-insert my one line change after bringing it over into my branch. So what's the easiest way in git to do this?

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• Docmd.TransferText to update data

  - by every_answer_gets_a_point

  i am using Docmd.TransferText to import data from a text file into my access table. i would like it to do the following: if the record already exists, then update it if the record does not exist then add it how do i accomplish this? currently i have this line: DoCmd.TransferText acImportDelim, yesyes, "table3", "C:\requisition_data_dump.txt", True

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• IE Problem in jQuery

  - by venkatachalam

  I am using the jQuery plugin Cross Slide. My page is working fine in Chrome and Firefox. But in IE 7, I get: Debug error as Object expected on line 1: $(document).ready(function() { $('#image').crossSlide({sleep:4,fade:1},[{src:'images/1.jpg'},{src:'images/2.jpg'}]); }); How can I fix bug in IE 8 & 7?

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• Is it possible to integrate Google Maps with the directions and the Transit layer into an iPhone app

  - by t4v

  Sorry if this question is obvious for some of you. I know we can link to the existing Goggle Maps app, but I would like to have an app that does not exit and provides the direction within. I intend using GTFS for public transit. On the other hand, would it be possible to plot a line inside the iPhone app the results as returned by Google Transit? (say, I send it the arrival and departure addresses) Thank you so much!

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• What is difference between \n and \r?

  - by terrani

  Hi, What is difference between \n (newline) and \r (carriage return)? They both move current cursor to the next line. Are they same?

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• php-mysql error while inserting into table

  - by user275111

  You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1

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