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  • How to initialize log4j properly?

    - by Janusz
    After adding log4j to my application I get the following output every time I execute my application: log4j:WARN No appenders could be found for logger (slideselector.facedata.FaceDataParser). log4j:WARN Please initialize the log4j system properly. It seems this means a configuration file is missing. Where should this config file be located and what is a good start content? I'm using plain java for developing a desktop application. So no webserver etc...

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  • Netbeans: Using JavaMail in normal Java projects

    - by Yohan
    I am creating an desktop application which is capable of sending emails. I downloaded mail.jar and javaee.jar and added it to my project libraries. However, when I am trying to use it, it gives me the error java.lang.ExceptionInInitializerError Caused by: java.lang.RuntimeException: Uncompilable source code - package javax.mail does not exist I imported those packages as, import javax.mail.* It added correctly, as shown in the following image. Please help!! How can I make this work?

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  • How to merge after reverting in mercurial?

    - by user281180
    I have had a bad merge. Now I want to start the merge all over again. I did a revert just before the merge. Now when im trying to add the bundle , im having the message and it can no more locate the changes. What is wrong? Why isn`t it finding any change? c:\Documents and Settings\Shamima\Desktop\New Folder\test_rev94_to_tip_hg\test_rev94_to_tip.hg searching for changes no changes found [command completed successfully Tue Apr 13 16:10:37 2010]

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  • How do I sync iPad Notes without Mail?

    - by Michael
    The default Notes app on the iPad is fine for my note taking needs. I see how it syncs through iTunes to Mail, but if one doesn't use Mail for e-mail management, is there any other way to sync and view the iPad notes on the desktop? (We use Eudora for mail management, and Apple's Mail is not great if all you want to do is view your notes with it.)

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  • What is usefulness and importance of user stylesheet?

    - by metal-gear-solid
    I know the importance of Browser styles-sheet and author style-sheet. but what is the importance of user style-sheet? Why user stylesheet needed? Does every browser has user styleshhet desktop or mobile? Which type of users use user stylesheet and why? Is thery anything to do for userstyle sheet for XHTML css developer? Is userstyle sheet related to accessibility?

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  • DataSet size best practices - are there any general rules?

    - by Galwegian
    I'm working on a desktop application that will produce several in-memory datasets as an intermediary before being committed to a database. Obviously I'm going to try to keep the size of these to a minimum, but are there any guidelines on thresholds I shouldn't cross for good functionality on an 'average' machine? Thanks for any help.

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  • How to resize html canvas element?

    - by russx2
    I have a canvas element defined statically in the html with a width and height. If I attempt to use JavaScript to resize it dynamically (setting a new width and height - either on the attributes of the canvas or via the style properties) I get the following error in Firefox: uncaught exception: [Exception... "Illegal operation on WrappedNative prototype object" nsresult: "0x8057000c (NS_ERROR_XPC_BAD_OP_ON_WN_PROTO)" location: "JS frame :: file:///home/russh/Desktop/test.html :: onclick :: line 1" data: no] Is it possible to resize this element or do I have to destroy it and create a new element on the fly?

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  • Changes in Access DB are not saved since updating to Windows 7

    - by ytoledano
    Hi I'm working with a program that accesses an MS-Access DB. The problem is that if I open the db file with Access, the values I see aren't the values I see when I'm using the program. For example, There is a table PARAMS with various program variables, one of them is the date I last loaded a certain file. In access it reads April 12th 2010, while in the program it reads May 7th 2010 (this is correct). April 12th is about the time I upgraded the computer to Windows 7. Also, the mdb file sits next to the program executable in C:\Program Files (x86); and I know that Win7 doesn't allow programs to write to the program files dir. So where are the changes saved? What I've tried: I've tried opening the mdb file on another computer - still reads the wrong (old) values I've tried copying the entire program dir to a different folder - now both the program and ms-access read the wrong values. Can someone tell me how to get a version of the DB with all the values up to date with the program? Thanks.

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  • using haskell for "business applications"

    - by snorlaks
    Hello, I would like to know if there is any posiibility that I can use Haskell with small database like sql server compact so that client wont have to install any server on his desktop. Is there any api providing sql statements and so on ... What is the best solution to achieve small database application using haskell. thanks for help

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  • Should you use LAMP or Spring Framework ?

    - by gazzzz
    Recently, I've been exploring Java space, and came across Spring Framework. Is this a web app framework like CodeIgniter or Rails ? If so, is Springs used for developing enterprise web applications that runs on Java EE technology ? I am curious, why Spring is getting lot of attention. Isn't it a lot cheaper to simply use LAMP + CI or Rails to develop web application ? Can Spring be used to develop desktop applications ?

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  • How to give an alert in the mobile browser?

    - by MadhuBala
    When we try to open an attachment file from the mail, the desktop browser asks to save / open the file. As like that I need to do in the android mobile browser. How it's possible to ask a question in the mobile browser at the time of open an attachment file (*.ics)? Can anyone help me to develop an application for this ???

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  • Ping script with email in vbs

    - by matthias
    Hello, i know i ask the question about the ping script but now i have a new question about it :-) I hope someone can help me again. strText = "here comes the mail message" strFile = "test.log" PingForever strHost, strFile Sub PingForever(strHost, outputfile) Dim Output, Shell, strCommand, ReturnCode Set Output = CreateObject("Scripting.FileSystemObject").OpenTextFile(outputfile, 8, True) Set Shell = CreateObject("wscript.shell") strCommand = "ping -n 1 -w 300 " & strHost While(True) ReturnCode = Shell.Run(strCommand, 0, True) If ReturnCode = 0 Then Output.WriteLine Date() & " - " & Time & " | " & strHost & " - ONLINE" Else Output.WriteLine Date() & " - " & Time & " | " & strHost & " - OFFLINE" Set objEmail = CreateObject("CDO.Message") objEmail.From = "[email protected]" objEmail.To = "[email protected]" objEmail.Subject = "Computer" & strHost & " is offline" objEmail.Textbody = strText objEmail.Configuration.Fields.Item _ ("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2 objEmail.Configuration.Fields.Item _ ("http://schemas.microsoft.com/cdo/configuration/smtpserver") = _ "smtpadress" objEmail.Configuration.Fields.Item _ ("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25 objEmail.Configuration.Fields.Update objEmail.Send End If Wscript.Sleep 2000 Wend End Sub My problem is now, the mail comes all 2 seconds, when the computer are offline. Can someone show me how to make it with flags? So only one mail comes when its offline? Thanks for your help.

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  • Unauthorisedaccessexception - how to gain access?

    - by cfan
    I have a winform application to compress and move some files. When I try to access a path on my desktop, I get an unauthorisedaccess exception. I am running visual studio as administrator (says that in the program bar) and I am a full admin on my machine (can access other accounts, etc). How can I acess this path (folder)? One of the problems I have is the folder keeps setting itself to readonly. Thanks

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  • Send string from java (or other platform) to application

    - by MrSnowflake
    I want to send a barcode, read with my cellphone, to my computer. My computer has a simple server running, which listens to barcodes. When a barcode arrives, the server app should be able to input the value of the received barcode into the active application (I don't really care which application is going to get the input, the user should be able to select gedit, a terminal window or the browser if they choose to). My language at the moment is Java on GNU/Linux (Ubuntu), so I know about the Robot class. But the Robot class emulates a keyboard, which means: when you send VK_1 on a US keyboard layout, the output is '1' indeed, but when you send VK_1 on another layout (like belgian, which I use), which requires shift for the '1' key, the output is '&' (this is the character on the '1' key, when you don't hold shift). I also found xsendkeys, but this application too requires you to specify whether you need to hold shift. So it will be able to send an 'a' but for an 'A' (thus capital) you need to specify you want to hold shift with your 'a'. Isn't there an easy way to do this, for GNU/Linux and Windows, just using strings. I want to be able to send "12a68dd" to the active application. And I also would like to be able to send UTF-8 characters to the active application. I have been looking for a solution, but most require the breakdown in multiple keystrokes, which are often dependent on the keyboard layout.

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  • Create whole path automatically when writing to a new file

    - by Bernhard V
    Hi, I want to write a new file with the Java FileWriter. I use it like this: FileWriter newJsp = new FileWriter("C:\\user\Desktop\dir1\dir2\filename.txt"); Now the dir1 and dir2 currently don't exist. I want Java to create them automatically if they aren't already there. Actually Java should set up the whole file path if not already existing. How can I achieve this?

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  • How to create SFTP service in Windows xp sp3?

    - by nRk
    Hi We can create ftp server in Windows XP SP3 OS using IIS ftp server. In my project i need to connect SFTP server so, How can I create SFTP server in Windows xp SP3 operation system? Is it possible to creat using IIS as we create FTP server? Can anyone provide me tutorial or links to create SFTP server in my desktop machine? Thanksnrk

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  • How can I save a screenshot directly to a file in Windows?

    - by David
    In Windows XP, one can press Alt-PrintScreen to copy an image of the active window, or Ctrl-PrintScreen to copy an image of the full desktop. This can then be pasted into applications that accept images: Photoshop, Microsoft Word, etc. I'm wondering: Is there a way to save the screenshot directly to a file? Do I really have to open Photoshop simply to paste an image, then save it?

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  • Is there a way to listen for changes in an MySQL database table using Java and JDBC?

    - by adrian7
    I have a number of users which are logged in at a time in my desktop application. They are working on the same table (create, read, update, delete data) so I have to update their views, to reflect changes, every few seconds - currently I am thinking to use a different thread to do that. I am using the MySQL database engine. Is there a way, using JDBC, to listen for changes on a specific table in the database and triggering a Java method only when changes are made?

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  • Help Me With This MS-Access Query

    - by yae
    I have 2 tables: "products" and "pieces" PRODUCTS idProd product price PIECES id idProdMain idProdChild quant idProdMain and idProdChild are related with the table: "products". Other considerations is that 1 product can have some pieces and 1 product can be a piece. Price product equal a sum of quantity * price of all their pieces. "Products" table contains all products (p EXAMPLE: TABLE PRODUCTS (idProd - product - price) 1 - Computer - 300€ 2 - Hard Disk - 100€ 3 - Memory - 50€ 4 - Main Board - 100€ 5 - Software - 50€ 6 - CDroms 100 un. - 30€ TABLE PIECES (id - idProdMain - idProdChild - Quant.) 1 - 1 - 2 - 1 2 - 1 - 3 - 2 3 - 1 - 4 - 1 WHAT I NEED? I need update the price of the main product when the price of the product child (piece) is changed. Following the previous example, if I change the price of this product "memory" (is a piece too) to 60€, then product "Computer" will must change his price to 320€ How I can do it using queries? Already I have tried this to obtain the price of the main product, but not runs. This query not returns any value: SELECT Sum(products.price*pieces.quant) AS Expr1 FROM products LEFT JOIN pieces ON (products.idProd = pieces.idProdChild) AND (products.idProd = pieces.idProdChild) AND (products.idProd = pieces.idProdMain) WHERE (((pieces.idProdMain)=5)); MORE INFO The table "products" contains all the products to sell that it is in the shop. The table "pieces" is to take a control of the compound products. To know those who are the products children. For example of compound product: computers. This product is composed by other products (motherboard, hard disk, memory, cpu, etc.)

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  • How to get the name of global active window using Java??

    - by Ansh J
    I am work an Desktop Application in which i need to save the name of corrently focused or active window name(mozilla firefox, or any other file name) in an text file currently I am using getActiveWindow() method of KeyboardFocusManager which give the name of active Window, or null if the active Window is not a member of the calling thread's context. I want to get the name of Global Active window which corrently user is using. Thanks Ansh J Thanks in advance

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  • PC boot: dl register and drive number

    - by kikou
    I read somewhere in the internet that, before jumping to 0x7c00, the BIOS loads into %dl the "drive number" of the booted device. But what is this "drive number"? Each device attached to the computer is assigned a number by the BIOS? If so, how can I know which number is a given device assigned to? Reading GRUB's source code I found when %dl has bits 0x80 and 0x70 set, it overwrites the whole register with 0x80. Why is that? Here is the code: jmp 3f /* grub-setup may overwrite this jump */ testb $0x80, %dl jz 2f 3: /* Ignore %dl different from 0-0x0f and 0x80-0x8f. */ testb $0x70, %dl jz 1f 2: movb $0x80, %dl 1: By the way. Is there any detailed resource on the boot process of PC's in the web? Specially about what the BIOS does before giving the control to the bootloader and also the standard codes used to communicate with it (like that "drive numer"). I was hoping to write my own bootloader and everything I found is a bit too vague, not technical enough to the point of informing of the exact state of the computer when my bootloader starts to run.

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  • Triggering a Gtk+ menu bar on hover

    - by Kazade
    I've writing a Gnome window-switcher applet in PyGtk+ using menu items to represent the different applications running on the desktop. One thing I'd like to do is to activate the menu item under the cursor when I hover over the menubar. I can connect to the 'enter-notify-event' on the menu bar, but I don't know what to when it is triggered. So that's my question, how can I make the submenus of the menu bar open when I hover over their parent items?

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