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• Fatal error: Call to a member function get() in joomla module

  - by vipinsahu

  i am developing a module in joomla . all things goes fine except Fatal error: Call to a member function get() getting this error when i m using $username = $parem-get('username') but if i m using $username = 'foo'; all things goes fine Thanks

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• Difference of function argument as (const int &) and (int & a) in C++

  - by Narek

  I know that if you write void function_name(int& a), then function will not do local copy of your variable passed as argument. Also have met in literature that you should write void function_name(const int & a) in order to say compiler, that I dont want the variable passed as argument to be copied. So my question: what is the difference with this two cases (except that "const" enshures that the variable passes will not be changed by function!!!)???

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• Internet Explorer 8 and jQuery Cycle Plugin, Fading artifacts

  - by ion

  Hi, I am using the jQuery cycle plugin to fade in and out png images on top of a transparent background. Just from the description you can understand that I'm running into graphic artifacts on explorers. The link to the page is: http://www.ionline.gr/keavillage Could you propose an alternative [except flash] or any way I could edit the existing set-up and have a perfect fade-in fade-out of the text? Thanks

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• How do I move my git repo down level in the directory tree?

  - by edude05

  I'm currently writing an app in C# using using Visual Studio. As such, VS2010 created a Solution directory with my project directories inside. So my Hierarchy is like this: Solution .git project1 project2 What I'd like to do is make it like this: Solution Project 1 .git Project 2 As of right now the files in the solution are tracked, except for the project 2 (so stuff like project.sln for example). Is there a way I can do this without rewriting the history? Thanks in advance.

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• Subversion: svn status displays tons of undesired .metadata files

  - by FarmBoy

  I'm trying to set up Subversion on Ubuntu Linux. It seems to be working, except that when I made one change and tried svn status, I found about 100 files had been changed, in the .metadata directory. My ~/.subversion/config file currently contains the following line: global-ignores = *.o *.lo *.la *.al .libs *.so *.so.[0-9]* *.a *.pyc *.pyo *.rej *~ .*.swp .DS_Store What do I need to add to ignore the .metadata files? The directory under consideration is used by Eclipse for Python development using PyDev, if that matters.

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• How can I get a list with all the threads created by my application

  - by plainth

  Hi, I want to get a list with all the threads (except the main, GUI thread) from within my application in order to do some action(s) with them. (set priority, kill, pause etc.) How to do that?

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• VB.NET FileSystemWatcher Multiple Change Events

  - by John

  Hi. I have the following code: Imports System.IO Public Class Blah Public Sub New() InitializeComponent() Dim watcher As New FileSystemWatcher("C:\") watcher.EnableRaisingEvents = True AddHandler watcher.Changed, AddressOf watcher_Changed End Sub Private Sub watcher_Changed(ByVal sender As Object, ByVal e As FileSystemEventArgs) MsgBox(e.FullPath) End Sub End Class When I run it and save changes to a file on my C drive, the code works great, except it executes the watcher_Changed() method four times. Any idea why? The changeType is "4" every time. Thanks.

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• Horizontal scrolling in a wx.RichTextCtrl

  - by Sam

  I have a RichTextCtrl created as follows: self.userlist = wx.richtext.RichTextCtrl(self, style=wx.TE_MULTILINE|wx.TE_READONLY|wx.HSCROLL) It all works fine, except for the wx.HSCROLL style. If I change the RichTextCtrl to a regular TextCtrl, it correctly horizontal scrolls on long lines, rather than wrapping, but on the RichTextCtrl it wraps regardless. Is there an easy way to make it scroll horizontally? (I do, unfortunately, need the RichTextCtrl's featureset for this object.)

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• Rad upload Java applet and z-index

  - by Belgurinn

  I'm using Rad upload for drag and drop upload. It's working perfectly except I'm having a problem with the z-index. I'm also using jquery UI on the site and the overlay doesn't cover the applet. Any ideas on how to control the z-index. It would be nice if there where a setting like in flash where you control wmode. But I've tried z-index on the div that controls it and no result.

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• File transfer through MS SQL connection

  - by wasim

  I have a text file sitting on client machine and want to move it to the database server (MS SQL 2008) but I don't have any access to the server except MSSQL client. Can I transfer this file to the server using SQL client connection?

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• How did/would you "force" yourself to do TDD rather than TAD?

  - by Piotr Owsiak

  I've been trying to jump on the TDD bandwagon for some time now, and it's been going well except for one crucial thing, normally what I end up doing is Test After Development. I need a mental shift and am wondering how did you force yourself to write tests first?

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• How can I create an http response from scratch?

  - by ispiro

  I have code that returns an http response, but it also includes the content of the page. How can I create a response from scratch so it won't include anything except what I put in it? My code now: GCheckout.AutoGen.NotificationAcknowledgment response = new GCheckout.AutoGen.NotificationAcknowledgment(); response.serialnumber = serialNumber; HttpContext.Current.Response.Clear(); HttpContext.Current.Response.BinaryWrite(GCheckout.Util.EncodeHelper.Serialize(response)); HttpContext.Current.Response.StatusCode = 200;

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• What is so evil about a Flash based website?

  - by Ngu Soon Hui

  I have the feeling that Flash-based ( or Silverlight-based) websites are generally frowned upon, except when you are creating games or multimedia-content rich applications. Why this is so?

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• Crystal Report - Last Page is blank

  - by Denis Sadowski

  Hi All, I have a crystal report which when generated has a last page that is blank except for the page footer (which indicates the current page, as well as the report title). This only occurs when the data displayed on the second last page completely fills the page. Would anyone have any ideas as to why this might be? Thanks in advance!

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• CSS IE7 Problem

  - by tpae

  Hello, I am trying to make a vertical progress bar, which works fine on almost all browsers except IE7. I don't know what's going on.. link text I've tried almost everything, and I can't figure out what's wrong...

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• Why this works out of UpdatePanel but not inside UpdatePanel ?

  - by user284523

  I have copy and paste this Alert Class: http://madskristensen.net/post/JavaScript-AlertShow%28e2809dmessagee2809d%29-from-ASPNET-code-behind.aspx It works except with a button inside an update panel but it shows no error. The asp code inside is executed but nothing shows up on client side.

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• jQuery cut link

  - by Happy

  Here is html: <a href="http://site.com/any/different/folders/picture_name.jpg">Go and win</a> <a href="http://site.com/not/similar/links/some_other_name.png">Go and win</a> How to cut all the data from a href, except picture_name.jpg? There can be any length of the link, we must take just the value from last / to last " And anybody does not the shortest way to compare, if alt and title of current link are equal? Thanks.

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• Cocoa - Change text of label

  - by Nick

  I've got a cocoa application that reads in a text file. I'd like to display that text in a multi-line label, but I for the life of me can't figure it out. I opened up my .nib file and poped a multi-line label down but after that I'm stuck. I don't have any experience working with XCode or Cocoa, mostly Eclipse, Visual Studio, and pretty much every other IDE except XCode which seems very foreign.

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• How do I specify a relative local file path in DOS?

  - by donde

  I am using c#.NET 2.0 to execute DOS commands to ftp a file. All works except for 1 thing, in the cmd file I call, it runs a PUT statement. Right now the put statement has a hardcoded local file path. I need to specify a dynamic path. I've tried put %~dp0\myfile.DTL myfile.dtl but it says it can't find the file.

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• Latex: Make \listoffigures look like \listoftables or \lstlistoflistings

  - by Aetius

  I've got a list of listings at the end of my document following my list of tables and my list of figures. The thing that is really annoying me is that they look the same except the list of listings doesn't leave a line gap between chapters. I've had a good google around and people have asked the same question but don't seem to have had any response. Is their any reason why they don't look the same and it be made to look concise?

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• MySQL: Check if first character is _not_ A-Z

  - by dbemerlin

  I have to create an SQL Query to get all rows starting with a specific character, except if the parameter passed to the (PHP) function is 0, in that case it should get every row that does not start with A - Z (like #0-9.,$ etc). What is the easiest and fastest way to get those rows? DB: MySQL 5.1 Column: title

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• What are good patterns or supporting fixtures to write unit tests for Maven plugins?

  - by Ian Dickinson

  I'm developing a Maven plugin, and I realise I'm not sure how to write unit tests for it since I don't know how to exercise the functionality of the plugin except by just running Maven. How have other Maven plugin developers managed testing of their code?

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• Allow only certain characters

  - by Gandalf StormCrow

  I'd like to block all characters from being inputed except 0-9,a-z,A-Z range only alphanumeric characters. So when someone types ! for examplee nothing is written into input. How can I do that?

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• Always-indexed MySQL indexing/searching replacements for InnoDB?

  - by Chad Johnson

  I am using InnoDB for a MySQL table, and obviously queries using LIKE and RLIKE/REGEXP can take a lot of time. I've tried Spinx, and it works great, except I have to re-index context at intervals. I can re-index every minute, but I am wondering if there is either 1) a setting in Sphinx to keep records always indexed or 2) other software besides Sphinx that will keep records always indexed. I want it where that immediately upon inserting or updating a record, the index is updated.

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• efficiently list items in tuples starting at end

  - by Donnied

  I'd like to list the items in a tuple in Python starting with the back and go to front. Similar to: foo_t = tuple(int(f) for f in foo) print foo, foo_t[len(foo_t)-1] ... I believe this should be possible without Try ...-4, except ...-3. Thoughts? suggestions?

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