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• How do I create a right click context menu in Java Swing?

  - by Wayne

  I'm working on a school project and we want to implement a right click pop-up menu in the gui. Currently we are doing something like creating a JMenu on right click and setting its location to that of the mouse's position... This seems really ugly and is very buggy, is there any better way of doing this? I'm sure there must be.

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• net/http post involving texts to a url using Ruby

  - by Godwin

  Hello all, I am writing a mobile App involving creating a Blogger client. I have the APIs that I need but the problem is how to write the ruby code for making a post using the texts beeing provided as well as making comments. The texts are supplied via form input but I don't know how to write the ruby code to post the text. I will be very happy to recieve a response. Thanks all

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• JQuery Tablesorter clear table information

  - by conversoid

  I've created a jquery table that from time to time needs to be cleared and the re-populated, my clear method is this: //Clear table content before repopulating values $('#tabela_dash2_maquinas .real-content table tr:gt(0)').remove(); Now i'm trying to use tablesorter to sort a specific column, but my problem is that when I enable the tablesorter: //Initialize tablesorter $("table").tablesorter(); The table clearing method is not working anymore, it just keeps adding the new data with the old data, creating a lot of repeated information. Please help

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• how set vertical marquee in java application?

  - by Arivu2020

  Hi, I am creating one application in java using swing.In that i have an array of String, I try to use html marquee tag to scroll all the strings one by one from top to bottom.But the marquee tag doesn't support in the panel. How can i acheive it.Can any one suggest me? Thanks in advance

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• VS 2010 Crashes on a clean machine

  - by Jonathan Allen

  I just built a clean PC with WIndows 7 x64. And yet Visual Studio 2010 still crashes at random just on startup or when creating new projects. Is this affecting anyone else and do you know of any patches or work-arounds?

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• server performance: multiple external connections and performance

  - by websiteguru

  I am creating a php script that requires the server to make several cURL requests per run. I'll be running this script through cron every 3 minutes. Im looking to maximize the amount of cURL requests I can make in a 24 hr period. What I am wondering is if it would be better from a performance standpoint to get a dedicated server, or several small shared hosting accounts. With the problem being number of external connections and not system resources I'm wondering which is the best approach.

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• Imagecache for non image CCKs?

  - by Marc Bria

  I'm creating a view with images, videos, audio and documents (books) and I like to shown a picture of each of them in a carousel. Everything works nicely with images and videos as far as we added a image-thumbnail (image filefield) to their CCK but we like to show a default image for audio and documents without changing the original CCK. Is it possible with imagecache (may be with imagecache_custom_code or views_custom_php) or we need to look for a different approach? Thanks for your help, m.

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• Parsing RealLegal's .PTX file format

  - by alexbw

  Anyone have experience parsing the RealLegal PTX file format? I'm interested in creating a Mac reader client for this proprietary format. The PTX file format is in wide use for storing court and deposition transcripts.

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• Whats so bad about binding your View to Property of a Model and NOT ViewModel ??

  - by msfanboy

  Hello, I often hear a Model must be wrapped by a ViewModel that the View is not coupled to the Model/not aware of it. With MVC it is common to bind the View to the Model... nobody complains so what ? I am frightened of creating all that wrappers and doing nearly only duplicating property stuff.

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• Write easily readable XML in Python

  - by dutch

  Is there any way other than creating a method myself to write XML using python which are easily readable? xMLFile.write(xmlDom.toxml()) does create proper xml but reading them is pretty difficult. I tried toprettyxml but doesn't seem like it does much. e.g. following is what I would consider a human readable xml:

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• doctrine: save 20 users with one sql query?

  - by fayer

  i save a user like this in doctrine: $user = User(); $user->name = 'peter'; $user->save(); is there a way to save 20 users in one sql query? or do i have to loop the above code 20 times hence creating 20 sql queries? thanks

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• GWT: Getting events in a button in a panel used as a Table cell

  - by mjeffw

  I'm using GWT 1.6. I am creating a panel that contains a Button and a Label, which I then add to a FlexTable as one of its cells. The Button is not receiving any Click events. I see that the table supports determining which Cell is clicked on, but in this case, I want the Mouse events to propagate to the various widgets inside the cell. Any idea on how to do that?

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• Global Error Handling for Web Services

  - by jusaskin

  I have a web project consisting of only web services. I need a global way of handling errors on the server so I can send emails, log in event log, etc. Global.asax doesn't work according to MSDN. How should I go about this? I have tried creating a soapExtension, but it is never hit.

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• OpenGL 3 equivillant of GLUTesselator?

  - by user146780

  I was wondering, since things like display lists are now deprecated, I'm thinking the GLU polygon tesselator is probably also deprecated. What is the new and correct way of creating concave or complex polygons and complying with the new GL 3 standard? Thanks.

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• how to learn "Animations in COCOS2D"

  - by iPhone Fun

  hi all friends, I am new to cocos2d animations and I want to learn it , as always I stops at the point of animation while making iPhone games in cocos2d. Can any one suggest me the way to learn such animations, so that games animation creating will become easy to make. Thanks.

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• When do I really need InamingContainer Interface ?

  - by user284523

  I read in MSDN InamingContainer is a marker interface for creating unique name. When is it really necessary ?

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• How to set the selected index property for a SelectList with strings? (ASP.NET MVC)

  - by Alex

  I have the following code: // Form the continuities list string[] continuities = new string[] { "10s", "20s", "30s" }; Model.Continuities = new SelectList(continuities, 2 ); I expect "20s" to be selected How can I do that without creating a new class?

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• SQL Server - Filter field contents to numbers only

  - by Alex

  How can I copy the value of a field, but only its numbers? I am creating a computed column for fulltext search, and I want to copy the values from my Phone Number fields (which are varchar) into it, but not with their formatting - numbers only. What is the command that would do this in my computed column formula? Thank you!

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• initializing a readonly property. Object c

  - by tak

  i was trying to create a property which is readonly. i wanted to initialize with a value from the class creating an instance of this class.e.g @property (readonly) NSString *firstName; And wanted to initialize it like -(id)initWithName:(NSString *)n{ self.firstName = n; } Once i do this, this compiler shows an error that the readonly property cannot be assigned. So how can i do this?

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• Classes. Whats the point?

  - by Ben Shelock

  I'm fairly new to OOP in PHP, I've made a couple of basic scripts but nothing impressive. All I've really taken from it is that it would probably be easier just make a collection of functions and include them. The structure of classes seems to just confuse what was otherwise a simple process. And in collating everything into a class it doesn't really add any functionality. So I'm clearly missing something. Could someone explain what functionality is added by creating classes

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• qt - In QGraphicsScene how to catch a particular item

  - by prabhakaran

  I have so many things in my QGraphicsScene. The situation is I am creating a chessboard, and is using Graphics scene. So the QGraphicsScene is having so many QGraphicsPixmapItems. Now In this how can I get the King.

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• Generate table schema inspecting Excel(CSV) and import data

  - by Frank Malina

  How would I go around creating a MYSQL table schema inspecting an Excel(or CSV) file. Are there any ready Python libraries for the task? Column headers would be sanitized to column names. Datatype would be estimated based on the contents of the spreadsheet column. When done, data would be loaded to the table. I have an Excel file of ~200 columns that I want to start normalizing.

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• How to display image in Swing? in textarea?

  - by Nitesh Panchal

  Hello, I am creating a chat application using JApplet. I have a TextArea where all chat messages go. Everything in working fine and smooth just as you would expect a basic chat application to do. Now i want to add support for gestures. I wanted to know, how can we show an icon in textarea? it only takes string in append() method. Thanks in advance :)

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• How can I drop table if Entity Mode in Hibernate properties is Dynamic-Map?

  - by divi

  Hi all, My application is creating tables dynamically using entity mode as dynamic-map in hibernate properties. Tables are generally network devices having their attributes as columns of table. Requirement is if device is deleted from database, its table will be deleted. Can i drop table using hibernate tools dynamically?

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• Javascript plugins design pattern like jQuery

  - by Marco Demaio

  Could someone write down a very simple basic example in javascript to conceptualize (and hopefully make me understand) how the jQuery plugin design pattern is done and how it works? I'm not interested in how creating plugin for jQuery (so no jQuery code here at all). I'm interested in a simple explanation (maybe with a bit of Javascript code) to explain how it is done the plugin concept. Plz do not reply me to go and read jQuery code, I tried, but I it's too complex, otherwise I would have not post a question here.

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