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• read image from database with ajax

  - by ama

  Im trying to read image from database with javascript ajax, but i could not read the xmlhttp.responseText to the img src ,the image is saved as binary data in database, and also retrived as binary data .can any one show me how to do that?

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• Network Differences

  - by Chris

  I am busy working on a java app to run on blackberries but on some devices i am testing on, the code does not seem to be working and im having a hard time pinpointing where the problem lies. My question is: Could the problem with some phones working and not working have t odo with the type of network they are running on such GSM vs CDMA and would the code that stops working on some devices be in one of the following areas: 1) Listeners - such as MessageListener and Phone Listener 2) UI Objects - simple test labels and buttons 3) Connection to a web service using ksoap2

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• Whats wrong with this function

  - by danit

  I cant work out which brackets are in the wrong place and where and now im completely lost: $("#slid").click(function() { $("#div1").animate({ top: "25px",}, 300 },function() { $("#div1").animate({ top: "85px",}, 300 }); }); Can anyone help?

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• Is there a way to fix the background image of a UITableView

  - by user337174

  Hi I have set the background of my UITable with a custom image. self.tableView.backgroundColor = [UIColor clearColor]; self.tableView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"background.png"]]; The problem im having is the background image is scrolling and doesn't look good at the top and bottom of the screen where you see the image being joined. Is there a way to fix the position of the background image and just have the table scroll over the top of it?

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• Trying to add a div to an append statement via a + and getting OBJECT OBJECT (jquery)

  - by toddv

  $('#columnList').append("<li>" + $(colInProcID) + "</li>"); Obviously, Im doing something wrong...not sure how to say the above so that I dont get [object object] in my list. **Sorry, let me clarify ... the $(colInProcID) is a DIV that I want inserted into the list. (sorry)

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• How to tell Reflectively if an Attribute has a public Setter

  - by DrLazer

  Im saving an object model out to XML but when i load it back in I get exceptions when trying to use PropertyInfo.SetValue() because the property doesn't have a setter just a getter. I want to either not save out the properties that only have getters or figure out on load whether its valid for me to try and set a value or not. Anybody know how to do this Cheers

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• how to install apc for php on mac osx mamp?

  - by michael

  i am running a mac with mamp and mamp pro. how do i check if i have apc enabled and if its not enabled or not installed how do i install it? thanks i am trying to get the apc upload loader to work that i found online and it gets stuck on NAN% when im uploading. this is a link: http://www.haughin.com/2007/10/23/php-upload-progress-with-php-52-apc/

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• mysql and php: setting config variables on start - impact on server?

  - by andufo

  date_default_timezone_set('America/Guayaquil'); $cnn->execute('SET NAMES utf8'); $cnn->execute('SET GLOBAL time_zone = "-5:00"'); Hi, the code above is run everytime someone enters the website im developing. Does someone know what the impact (in performance) of those commands is?

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• Wordpress upload from localhost to server

  - by raspberry

  I uploaded my wordpress site from my Local host to a folder off my main domain (http://example.com/folder) using this tutorial http://www.webdesignerwall.com/tutorials/exporting-and-importing-wordpress/ (im working on a mac) Everything went ok - admin panel is fine homepage is fine etc - only any page apart from the homepage redirects to this (http://example.com/folder/pagename) except instead of showing the content from that page it shows the unstyled information from the index page of my main root (http://example.com/) What can I do to get this working? Thanks

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• Determine how an application is closed

  - by Mike_G

  I am trying to determine if my application is closed through clicking the "X" on the windows form, or if they clicked an "Exit" button I have on it. Right now I am using StackTrace.GetFrame(someIndex) to determine how, but i am looking for a more definitive way since it looks like these frame orders arent guaranteed. Is there a better way to make the distinction? This is a .NET 3.5 WinForm, and Im writing in C#.

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• cakePHP, multiple hasOne in a single model

  - by jason

  say you have 3 models : user, hair_color, and eye_color user hasOne hair_color user also hasOne eye_color however var $hasOne = 'hair_color'; var $hasOne = 'eye_color'; obviously wont work. So how do you implement many hasOne relationships in a single model? I assume the answer is in the cookbook, Im going over that area now, I suspect it has something to do with passing an array to $hasOne, but no example of doing this.

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• how to convert complex json to somthing i can work with in c++

  - by user63898

  Hi im using qt , and i parse complex json data structure but i find my self doing to many loops each time i need to parse this JSON , i wander how or what can be the best way to handle big JSON structures

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• How can i achive file upload dialog box in android through java or xml layout.

  - by user342959

  Im new to android, developing a social networking application which requires user to upload images, but i dont know how to achive the file upload dialog box. How can we achive it,using java file or xml layout file?

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• multiple background pics in css

  - by delboud

  this is what im trying to do... ul#newnav a{ /*--This is basically the hover state of navigation--*/ color: #555; background: url(images/a_bg.gif) repeat-x left bottom;} ul#newnav a{ background: url(images/navpic.png) no-repeat top left;} and of course its only loading the last one but is it anyway I can load both.

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• catching erros and exiting

  - by apple pie

  In python, is there a way to exit a class after testing a condition, without exiting out of python? say i have the class class test(): def __init__(self): self.a = 2 def create_b(self): self.b = 3 def does_b_exist(self): if <self.b doesnt exist>: #terminate self.b += 1 try/except` doesnt work since the rest of the program doesnt terminate after failing. im basically trying to catch an error, and do what python does when it shows you errors, but i cant figure out how to do it

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• BaileySansITCStd-Book and UniversLT-CondensedLight Fonts, these are default with what?

  - by Adam

  Osx or adobe fonts? I have some ai files and im trying to run them on another computer. I need to locate these font files.

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• How write query to alter table in Sql Compact

  - by Shiny

  Im new to Sql Compact concept. How to Alter table in sql compact ? I have existing table and i need to add identity column.

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• which version control system will allow only one user to work on a file at a time?

  - by chadley

  id like it so when i check out a file no one else can edit it until i check it back in. is there a version control that allows me to do this? i currently use subversion and i know it has the 'lock' feature but i want it to do that automatically without me having to request it on each file im working on.

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• git - does it work on image?

  - by Luca

  im actually working with git, i add without problem the entire directory where i'm building the website. how git treat the images?

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• Get random enum from a select group

  - by Coward

  Given a group of about 20 enums that I cannot modify. Im looking for an elegant solution to generate a random enum from a specific sample (ie, 2, 7, 18) I could put these into an arraylist, but thought I would ask if there is something else I could try.

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• How to get indexPath.row at textFieldDidEndEditing

  - by phx

  Hey all, i use some code for inline cell editing from Apples TaggedLocations Example and im now stuck. At the demo Code they save the changes at textFieldDidEndEditing, this works because they asume to edit only the first element in a table view. I have to edit every row at the table view, so my problem is how to get indexPath.row to update the correct object stored in a mutableArray. Or did i miss something? Thanks for your help!

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• Generate non-repeating, no sequential numbers

  - by Sam Jarman

  how does one use code to do this: produce 15 random numbers that are not in any order, and that only occur once eg. 1 4, 2, 5, 3, 6, 8, 7, 9, 10, 13, 12, 15, 14, 11 rand() or arc4rand() can repeat some, which is not what im after. Thanks

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• In String.replace("\c","") what ASCII value is ""?

  - by Tom

  Hi, im just writing my own replace method for any weird characters and i used the ASCI value 0, null to replace unwanted characters, i was hoping for them to be 'deleted', but this doesnt work. A gap just appears in the string. What exactly does String.Replace() do when removing a character for ""? Does it shift them all down and then 'delete' the final character or something?

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• get data using junction table with linq-sql confused :$

  - by raklos

  Im using linq-sql .I have 3 tables. e.g Project, People and a ProjectsPeople(fk's ProjectID and PeopleID) (junction) Table. given a set of peopleIDArray (an array of ints as people ID's) how can i get only Projects that have atleast one of the peopleId's associated with them? i.e there will be atleast one (may be more) record in the ProjectsPeople table that will have a ProjectId and an id from the peopleIDArray ) thanks

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• Moving SWC to libs folder breaks project

  - by asawilliams

  I have a swc(degrafa) that I have been referencing externally in another folder on my computer. When I tried to move the swc to the libs folder I was no longer able to access the swc from my application. Is there a step im missing?

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