All Questions

0
votes
0answers
2 views

How to link a page to back button in browser using javascript?

In a web page I have made a Tabbed Menu with three different pages .It works fine until user press the back button , this makes the control to move among these tabbed pages . I want to link a page to ...
0
votes
0answers
4 views

Handling duplicate username error on PFUser currentUser cache

I can't find the proper solution to this problem. In the app I am creating, I allow users to change their username whenever they wish. So I do the following when they go to the settings page and ...
0
votes
0answers
3 views

What is body.transform in Box2D?

I am learning to use box2d (pybox2d for python actually) with pygame and in one of the examples there is the following function: def my_draw_polygon(polygon, body, fixture): ...
0
votes
0answers
3 views

Adding a field to a database / overriding default options from dropdown that are present

This is for a file upload script that I'm trying to improve. I simply can't settle on one method and have run into various problems. When a file is uploaded it is given an access category, this is ...
0
votes
0answers
2 views

Decorator functions in classes. Should each instantiation result in decorator function being run again?

I have read around; and the closest I can find is a mention that using generator functions and decorator functions is not supported class getsize with methods: setUp tearDown and getfilesize With ...
0
votes
0answers
2 views

Redis Connection Exception when used as a Session manager for Tomcat 7

I have a redis running on a remote server and another web app is able to connect to it withou any issues. I am using redis as a session storage and when I try to connect multiple tomcat instance it ...
0
votes
0answers
4 views

Django ORM format date and check if less or equal to

I'm using Django 1.5. I have created a generic function to fetch data from Database using ORM Currently I'm passing dictionary to this function to filter data. See the code below ...
0
votes
0answers
4 views

Error. SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified

*Im Getting above error when I tried to create an account on default "My ASP.NET Application". I installed fresh copies of Ms SQLServer 2008 and Visual Studio 2010 version on Windows 7 OS. Just to ...
0
votes
0answers
3 views

Windows Store App binding a control to two properties

I saw several questions about binding a control to two properties in wpf . Is it possible to do that in windows store apps? I habe a combobox and want to fill it with a value that will be calculated ...
-3
votes
0answers
8 views

Please anyone help me to develop a Android Application on Sip

please anyone help me to develop a android application to make internet calls (Sip).. in my office they have a voip line so they said to me to develop a mobile application to make call from that .. ...
0
votes
0answers
4 views

How to specify the weight of each class in Random Forests (in R)?

I have a heavily unbalanced data set that looks like this: Column 1 Column 2 Column 3 ..... Column 12 type(Either 0 or 1) A V E R ...
0
votes
3answers
25 views

Return different type of data from a method in java?

public static void main(String args[]) { myMethod(); // i am calling static method from main() } . public static ? myMethod(){ // ? = what should be the return type return value;// is ...
0
votes
0answers
3 views

Who is the resource owner?

Well, I am a new guy on security domain and I am trying to understand OAuth 2.0 protocol. The next statement from rfc6749 is not that clear for me: In the traditional client-server authentication ...
0
votes
0answers
3 views

REGEXP_REPLACE replacement in Oracle 9i

I am trying to use Jason Bennet's PL/SQL ExcelDocumentType code in oracle 9i. (http://www.jasonsdevelopercorner.com/?page_id=8) At the moment I can't compile it because it uses REGEXP_REPLACE which ...
0
votes
0answers
3 views

How to process PropertyGrid changes with Invoke on InvokeRequired?

I'm working with COM object provided by Activator. It also provide events when properties is changed there but my PropertyGrid can't update them in-time because it comes from another thread and I'm ...

15 30 50 per page
1 2 3 4 5 … 365525