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What is the best method of handling currency/money?
I'm working on a very basic shopping cart system.
13 Answers
13
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Quick Way to Implement Dictionary in C
...ructure. What's the most convenient way to implement one in C? I am not looking for performance, but ease of coding it from scratch. I don't want it to be generic either -- something like string->int will do. But I do want it to be able to store an arbitrary number of items.
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jQuery to retrieve and set selected option value of html select element
...f the select is not what you say or you have some issues in the dom.
Check the Id of the element and also check your markup validates at here at W3c.
Without a valid dom jQuery cannot work correctly with the selectors.
If the id's are correct and your dom validates then the following applies:
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How can I listen for a click-and-hold in jQuery?
I want to be able to fire an event when a user clicks on a button, then holds that click down for 1000 to 1500 ms.
8 Answe...
PHP Get Site URL Protocol - http vs https
... to establish the current site url protocol but I don't have SSL and don't know how to test if it works under https. Can you tell me if this is correct?
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Django: accessing session variables from within a template?
If I set a session variable in Django, like:
9 Answers
9
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How to list out all the subviews in a uiviewcontroller in iOS?
... there are no subviews
if ([subviews count] == 0) return; // COUNT CHECK LINE
for (UIView *subview in subviews) {
// Do what you want to do with the subview
NSLog(@"%@", subview);
// List the subviews of subview
[self listSubviewsOfView:subview];
}
}
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Xcode: Build Failed, but no error messages
...Build failed", but does not show any errors on the triangle exclamation mark tab, nor does it give a reason when it pops up build failed.
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Difference between a user and a schema in Oracle?
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From Ask Tom
You should consider a schema to be the user account and collection of all objects therein
as a schema for all intents and purposes.
SCOTT is a schema that includes the EMP, DEPT and BONUS tables with various grants, ...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...elp you to understand things better. So, consider the following class:
package test;
public class Demo {
public Demo() {
System.out.println("Hi!");
}
public static void main(String[] args) throws Exception {
Class clazz = Class.forName("test.Demo");
Demo demo ...