All Questions

0
votes
0answers
2 views

checking when a double is effectively zero

In my program I calculate two values (doubles) x and y and then find the number 1/(x^2 + y^2). My problem arises when x or y are so close to zero that the fraction gives be nan. In reality, the ...
0
votes
0answers
3 views

Required Jquery News Ticker

I want Jquery News Ticker. I have tried some tickers and they worked prefect. But My requirement is below: Suppose News Ticker is running and it shows share company name and its price. Now current ...
0
votes
0answers
2 views

How to list all events from a particular folder which are going on today? And email the list to users

I have a 4.0 instance of plone. I want to list events from a folder which are either starting from today or the date range (start date and end date) contains today's date. I also need to send email to ...
0
votes
0answers
3 views

Load an img in a JSP

I'm trying to load an image dynamicaly in a JSP and I'm trying to do something like: <img src="<%= book.img %>"> where book.img contains a string. How can I fix the problem?
0
votes
1answer
7 views

window.open is javascript or html?

greeting <input type="button" onClick="window.open('newstudent.php');"/> This code works correctly, without script tag, why?
0
votes
0answers
2 views

How can we apply animation like Calculator button app in iPhone

Hello Everyone I want to add button animation effect when click like calculator app in ios 7. Pretty nice.I want that effect on my UIButton. Thank u!
0
votes
0answers
2 views

Storing GStrings in a variable and evaluate at runtime

I am storing a few GStrings in a map and am trying to evaluate them at runtime as: //this is in begginning of my class or controller or service and is a global variable def ...
0
votes
0answers
2 views

WCF : What is the need of Correlation State in Message Inspector?

I am using message inspector at the server side. Regarding Correlation state my understanding is as below - Correlation state is populated on the AfterReceiveRequest & BeforeSendReply. ...
0
votes
0answers
3 views

rails routing: using bound parameter as action name

I got a bunch of .html files from a designer. I just want to use them directly, but they have non-resourceful links. I realized that if I map .html routes to home# actions, I can start working with ...
0
votes
0answers
2 views

CCParticleSystemQuad removed prematurely - ios

I have an ios app that uses cocos2d v1.1.0-beta2b, and encountered a very strange condition with emitters' auto removal. My question is: Is there any way that an infinite duration ...
0
votes
0answers
6 views

Java tool: store the passwords in Google-Chrome?

I have programmed a tool in JAVA, now I want to store the passwords in Google-Chrome and I do not know how? someone has an idea?
0
votes
1answer
5 views

get memory address from user

I need a little help I use this code int *p; long b; puts("enter address:"); scanf("%l",&b); p=b; printf("%d\n",*p); the problem is p is a pointer and b is long, how I can put the address ...
0
votes
0answers
2 views

Display hierarchical data (family tree) php

I would like to know what is the best way to display a family tree as I've never tried to display hierarchical data before. the database I'm currently working with: Users table (username, password, ...
0
votes
0answers
3 views

@JoinColumn must be specified for each join column using the @JoinColumns

I am trying to implement many to many relationship with extra column, but gettig below error. Could somebody explain why below error is occurring anf how to solve? Internal Exception: Exception ...
0
votes
0answers
8 views

ASP.Net : How to call a method from one web page with another web page

I have a web site that includes two pages. one of them shows my basket (basket.aspx) and the other shows the product(product.aspx). I want to update grid view in basket page when the users click on ...

15 30 50 per page
1 2 3 4 5 … 356887