user-input

相关标签：javascript jquery android 多少钱 iPhone

How to get empty input from the user in Java

How do I get user input while asking the user Do you want to continue or not? If the user press开发者_运维百科 Enter then how do I go to the next instructions so I compare it to do other tasks?Scann[详细]

2023-02-10 12:19 分类：问答
How can I read user input to an array in VB.NET?

OK, so I am trying to make a program using Visual Basic that will allow the user to add links to web pages (such as www.google.ca) to a list in the program and make it so that they do not dissapear on[详细]

2023-02-09 21:32 分类：问答
rails 3, erb (or haml), how can we restrict text input to 200 chars with nice user experience?

This SHOULD be trivially easy, but doesn\'t seem to be in Rails... we need to gather text input from the user of no more than 200 chars.[详细]

2023-02-08 10:14 分类：问答
Handlings Game Loops in cocos2d

How does one handle multiple elements of a game at once? In a scroller which the background/tilemap moves every gameloop how is the user input handled at the same time?[详细]

2023-02-07 23:49 分类：问答
Determining methods to call from user input in Java

So I\'m coding a simple IRC client in Java. As of now, I\'m trying to determine what commands the us开发者_C百科er is typing in. I know I can use a bunch of if-else statements, but that\'s not very go[详细]

2023-02-07 20:54 分类：问答
C#-Is there a way to get a do-while to accept OR statements?

I\'m teaching myself some C# and got the ide开发者_如何学Goa to build a temperature calculator. I want to use a do-while loop to ensure the user picks a valid menu choice. What I tried to do was:[详细]

2023-02-06 21:24 分类：问答
How do I use the TrackBall API in Blackberry?

I want to scroll up and down in a custo开发者_StackOverflowm menu I have made using the trackball, but how do I receive and filter the trackball events? (I know how to process keyboard events using pr[详细]

2023-02-06 20:12 分类：问答
How to catch SourceUpdated for nested children of window?

I would like to know when any input element on my Window has its Binding source updated. The input elements could be TextBox, RadioButton, Slider, ComboBox etc, and may be nested within UserControls[详细]

2023-02-06 02:17 分类：问答
php - how to validate a regular expression itself?

I need to validate user input that might be a regular expression for filtering fields in his/her own开发者_如何学JAVA application, how can I check the validity of that regex?Pass it into a dummy call[详细]

2023-02-05 23:25 分类：问答
make a session user have a automatic code input

when a user logs i开发者_开发百科n, I want a input type text to be already filled with some pre-determined letter...[详细]

2023-02-05 04:55 分类：问答