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  • adding executable file to path and launching from terminal directly

    - by ubunnttuu
    i just downloaded sublime text for my ubuntu, and its working fine. i have the executable file in my ~/sublime folder. now i would like to invoke this app from the terminal by just typing sublime. i suppose that is possible, pls let me know how. also, since this application did not need any configure/make/install (i just had to extract it and then use the exec file to run the app), i cannot add this to my gnome launcher fav apps panel. how can i put the app shortcut there, so that when i do a top-left and then type sublime, the results will show the applicaion and then i can click on it and invoke the app from there? thanks!

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  • Register now for the FREE Tech Days Online Conference January 20th

    - by Eric Nelson
    The perfect solution to the “January blues” is a good solid few hours learning about great technology. The 'Build an app for that' Online Conference is exactly that, featuring demo-rich sessions on building applications for the browser, Windows 7, and Windows Phone 7. There are three tracks letting you choose which sessions are most relevant to you - whether you're just considering client development with Silverlight, or you've already got stuck in to an advanced project. We'll also explore new form factors such as Phone and Slate, and how to develop touch-based applications. Finally we'll cover the important subject of how to create beautifully designed user interfaces. Register now Agenda:

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  • dead keys not working in java app

    - by jippie
    The Arduino IDE is based on a java application called processing. While typing text into processing, it refuses to accept any of the characters under dead keys like " ' ^. As a work around I: Open another window (usually my browser or mail client); I type the character I need; Select and copy the character onto my clip board; Copy the character into processing. What do I have to do to make processing accept characters under dead keys? Disabling dead keys is not an option.

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  • toshiba c800 Fn keys not working

    - by Nirjon Nj
    i am a new born baby in Ubuntu family. And i am really loving it. but i am having few issues which are rally annoying.Please help me to remain in this family. my Toshiba C800 laptop(12.04lts desktop) has special Fn keys as followed Fn+ F2-BRIGHTNESS DOWN F3-BRIGHTNESS UP F4-DISPLAY SELECT F5-TOUCH PAD on/off F6-PREVIOUS F7-PLAY/PAUSE F8-NEXT F9-VOLUME DOWN F10-VOLUME F11-MUTE F12-WiFi on/off now the problem is keys are working fine from F6 to F11(media player keys, i may say) but the keys from F2 to F5 and F12(setting change keys) are not working. please help me. i really liked ubuntu!!

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  • ClearTrace Shows Execution History

    - by Bill Graziano
    The latest release of ClearTrace (Build 38) now shows the execution history of a particular statement. You’ll need to save the trace files to a trace group instead of just using the default.  That’s as easy as typing something into the trace group name when you upload the trace.  I usually put the server name in this field. Build 38 also re-enables support for statement level events.  If your trace includes RPC:StmtCompleted or SQL:StmtCompleted events those will be processed and save.  In the results tab you can choose to view statement level or batch level events.  Please note that saving statement level events in a trace can generate HUGE trace files very quickly.

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  • useFastClick in JQuery Mobile

    - by Yousef_Jadallah
      Normal 0 false false false EN-US X-NONE AR-SA /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} For who want to convert the application from JQM Alpha to JQM Beta 1, needs to bind  click  events to the new vclick one. Click event is working in general browsers butt that is needed for iOS and Android, useFastClick  is (touch + mouse click). Moreover if you have this event alot in your project you can turn useFastClick off in mobileinit event: $(document).bind("mobileinit", function () {             $.mobile.useFastClick = false; });   vclick event is needed to support touch events to make the page changes to happen faster, and to perform the URL hiding. So you need to change something like this  $('btnShow').live("click", function (evt) {   To :  $('btnShow').live("vclick", function (evt) {     For more information : http://jquerymobile.com/test/docs/api/globalconfig.html   Here you can find full example in this case : <!DOCTYPE ><html xmlns="http://www.w3.org/1999/xhtml"><head>    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.0b1/jquery.mobile-1.0b1.min.css" />    <script src="http://code.jquery.com/jquery-1.6.1.min.js"></script>    <script src="http://code.jquery.com/mobile/1.0b1/jquery.mobile-1.0b1.min.js"></script>    <script type="text/javascript">     //Here you need to use vclick instead of click event         $('ul[id="MylistView"] a').live("vclick", function (evt) {            alert('list click');        });      </script>    <title></title></head><body>    <div id="FirstPage" data-role="page" data-theme="b">        <div data-role="header">            <h1>                Page Title</h1>        </div>        <div data-role="content">            <ul id="MylistView" data-role="listview" data-theme="g">                <li><a href="#SecondPage">Acura</a></li>                <li><a href="#SecondPage">Audi</a></li>                <li><a href="#SecondPage">BMW</a></li>            </ul>        </div>        <div data-role="footer">            <h4>                Page Footer</h4>        </div>    </div>    <div id="SecondPage" data-role="page" data-theme="b"   >        <div data-role="header" >            <h1>                Page Title</h1>        </div>        Second Page        <div data-role="footer">            <h4>                Page Footer</h4>        </div>    </div></body></html>     Hope that helps.

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  • Is it good to buy multiple domains for competitive reasons?

    - by lowestofthekeys
    I am attempting to convince the higher ups at my company that spending $55 to renew one domain for a year is bad when they end up having 3-4 domains names for one website. They're reasoning for doing so is to keep these domains names out of the hands of the competition. For example, the company name is Pie Consulting & Engineering. They want to buy up pieforensicconsulting.com to keep it out of the hands of a competitor (we also do forensic engineering). Could a competitor use that domain in any kind of diabolical way? I mean I figure if someone is typing in pieforensiconsulting into the url field, they know what they're looking for and if it redirects to another company, they're not just going to stay on the site.

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  • After executing a command in the terminal, I sometimes can't execute another

    - by jreed121
    First off sorry for the noob question, I'm sure it's been asked before but I have no idea how to phrase it eloquently... Sometimes when I open/run/execute (unsure of proper term) an application (?lol) from the terminal like geany ie: geany filename.php or maybe run a node.js script: node server.js The command will execute fine, but I'm then left without the ability to execute any other commands unless I open another terminal. my root@pcname:~$ is gone and when I try typing in something else and hitting Enter it just breaks to the next line. I've noticed that sometimes I can hit CTRL+D and it'll give me my prompt back (sorry is prompt even the right name for it?) So could someone please explain why this is happening and how I can get back to the prompt without opening another terminal. Thanks, and sorry again for my noobery.

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  • Programming languages similar to ActionScript 3 / EcmaScript based

    - by Juanlu001
    I almost learned programming and OOP basic concepts with ActionScript 3 on the Flash Platform years ago. Some time has passed since then; I'm not a professional programmer, but I have written code in PHP, Fortran, and now Python. But, lately, I have missed ActionScript 3 OOP implementation, static typing and, I confess, curly braces. As Flash platform is slowly dying nowadays, I'm looking for an Open Sourced programming language similar to ActionScript 3. I've read about Java, which is the most similar one I found, but actually is the only one it doesn't interest me (I started to hate it after bad experiences with web applets). Any ideas? Edit: Added EcmaScript to the title and the tags; I think that is what I am looking for.

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  • Creating a level editor event system

    - by Vaughan Hilts
    I'm designing a level editor for game, and I'm trying to create sort of an 'event' system so I can chain together things. If anyone has used RPG Maker, I'm trying to do similar to their system. Right now, I have an 'EventTemplate' class and a bunch of sub-classed 'EventNodes' which basically just contain properties of their data. Orginally, the IAction and IExecute interface performed logic but it was moved into a DLL to share between the two projects. Question: How can I abstract logic from data in this case? Is my model wrong? Isn't cast typing expensive to parse these actions all the time? Should I write a 'Processor' class to execute these all? But then these actions that can do all sorts of things need to interact with all sorts of sub-systems.

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  • Command line options style - POSIX or what?

    - by maaartinus
    Somewhere I saw a rant against java/javac allegedly using a mix of Windows and Unix style like java -classpath ... -ea ... Something IMHO, it is no mix, it's just like find works as well, isn't it? AFAIK, according to POSIX, the syntax should be like java --classpath ... --ea ... Something and -abcdef would mean specifying 6 short options at once. I wonder which version leads in general to less typing and less errors. I'm writing a small utility in Java and in no case I'm going to use Windows style /a /b since I'm interested primarily in Unix. What style should I choose?

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  • Ubuntu cant load sound cart

    - by Reza Marefaty
    I have installed Ubuntu 12 and i cant see any volume controller on it and so no audio player can detect any sound card and nothing shown in system setting - sound - output tab. but i can see my hard ware by typing this command : aplay -l Return : List of PLAYBACK Hardware Devices ** card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: U0x4d90x20 [USB Device 0x4d9:0x20], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 How can i activate sound ? Edit : This info may helep for the solution : sudo lspci | grep Audio 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01) 04:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Cedar HDMI Audio [Radeon HD 5400/6300 Series]

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  • Registering as developer on Google Play store

    - by ChosenOne
    I am registering as a Developer to sell paid applications on the Google Play store and have run into a slight issue: After I paid, I clicked on "Setup merchant details" link. I filled out the business address section, but in the "Public contact" section, Google says this: How can your customers get in touch with you? This information will be made available to your customers when they make a purchase. I work from home. I do not want customers knowing my home address, nor do I want it displayed anywhere online or even accessible by anyone. Should I just enter NA in each of the following fields? Surely Google understands that we have a right to keep such things private? How can I get around this while not getting my account suspended or risk not being approved?

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  • sound stopped working after upgrade to 11.10 on Tuesday 20th March

    - by Hugh Barney
    My sound card stopped working after a set of updates were installed 2 days ago. The sound card is detected, the volume is not muted and the speakers work, I can make the speakers hum if I touch the jack plug lead that normally plugs into the card. hugh@lindisfarne:~$ lspci -v | grep -A7 -i "audio" 07:01.0 Multimedia audio controller: Creative Labs CA0106 Soundblaster Subsystem: Creative Labs SB0570 [SB Audigy SE] Flags: bus master, medium devsel, latency 32, IRQ 16 I/O ports at c000 [size=32] Capabilities: Kernel driver in use: CA0106 Kernel modules: snd-ca0106 I've tried reverting those upgraded packages that look like the could impact the kernal - but to no avail. alsamixer does not have anything muted, I've been though all the sound card debug/troubleshooting pages I can find. Kernal driver is attached. So whats gone pop ? I will boot from CD to check - but I am pretty sure this is a sw and not a hw problem.

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  • Programming for the iPhone

    - by Bobby Alexander
    Whats the best way to get started on iPhone development if you are an expeienced C++ or C# programmer? Most books either assume you know nothing or something. What are the steps to achieve this? For eg: first learn objective C (let's say), next learn cocoa... I am interested in books/resources. I read Getting started with iPhone development from Oreilly (the missing manuals book) but that just provided an over view on the programming and concentrated more on getting your app into the app store. I need need resources that will help be start coding. Other questions: How much of objective C do you need to know? How do go ahead with learning the cocoa framework? Can I directly start on cocoa touch or do I need to know the MAC cocoa framework first? Inputs from someone who was in the same situation (Know c++/c# but no clue about mac programming/objective c/cocoa) would help greatly.

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  • How can I delay dropbox from starting, but not disable it?

    - by jgbelacqua
    When I log into my user account on Ubuntu 10.10, there is a unsatisfying delay before my system becomes usable. Even launching a terminal, I have to wait a few seconds before the bash prompt appears. During this start-up period, the top process seems to be dropbox. I'm not sure what it's doing exactly (functionality is still fine as far as I can see), but I do know it really doesn't need to be doing it while I'm waiting for desktop to appear. (This is the standard Ubuntu with Gnome desktop, by the way.) What I would like to do is to be able to have a static or even dependency-based delay for dropbox to start. It would be nice if it waited for, e.g., 10 minutes, or for my browser tabs to load and a typing pause. Then it could churn away on file status or cache-chewing, and I would be happy. Is there a way to do this? Thanks!

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  • Changing internal home network ip address for connected devices

    - by oshirowanen
    I have a few computers at home. For each of the computers, I can see the internal home network ip address on any given device by typing in ifconfig in the terminal. If the device is connected to the home network via ethernet connection or via the built-in wireless connections in laptops, the internal ip address for each of the devices seems to be 192.168.0.X. However, when I connect one of the devices using an external usb modem wireless adapter, which connects to the home network through wireless, when I check the ip address via ifconfig, for some reason it gets assigned 192.168.42.X instead. Why are the ethernet and build in wireless connections getting 192.168.0.X, but the external usb wireless adapter gets 192.168.42.X? Most importantly, is it possible to force it to get an internal ip address of 192.168.0.X?

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  • after i typed in my username then it just quit the window and do nothing

    - by Bosco S. Chan
    I have a vaio VGN-FJ270P/B laptop which originally installed a windows xp professional in it. Last week, i had enough about the speed of windows and bought a brand new fresh SSD [M5S 128GB] and 2 new RAMS [1GB x2]. And i used my desktop to install a LiveUSB and downloaded the latest ubuntu and installed it [Universal USB Installer + Ubuntu 12.04.1]. All seems find through partition and typing my username and password. just after i typed in my password, i pressed continue and then it pop-up the window about choosing the profile picture for my account and it immediately disappear and went doing nothing. What's happening with it? any help would be appreciate...! Thanks!! Bosco

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  • Can not get to login screen, background starts with terminal prompt only

    - by Doug
    my uncle has Ubuntu on his work PC. Basically I came in to work today, and he had lost his UNITY side bar. I told him start with just rebooting it. He rebooted it... now it does not even get to the login screen. It gets to the background with the word UBUNTU, and the 6 or 7 dots, does it's little loading dot thing... then stops, and a black terminal opens on the top left with the background still in place. Personally, I think he screwed it up himself. He always swears he didn't touch anything, but I know better... Either way, I can't get him back into the desktop to even see if the sidebar is back. He's always screwing around pressing the wrong buttons on the login screen, hitting admin things and such... Any ideas?

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  • Methodology for Documenting Existing Code Base

    - by George Stocker
    I work as part of a team on an existing application that has no inline documentation, nor does it have technical documentation. As I've been working on various bug reports on the application, I've written a sort of breadcrumb trail for myself - bug numbers in various places so that the next developer can refer to that bug number to see what was going on. My question is thus: What is the most effecient method for documenting this code? Should I document as I touch the area (the virus method, if you will), or should I document from each section on its own, and not follow paths that branch out into other areas of the application? Should I insert inline comments where none previously existed (with the fear that I may end up incorrectly identifying what the code does)? What method would you use to accurately and quickly document a rather large application that has no existing inline documentation, nor inline references to external documentation?

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  • In launcher, disable the music suggestion section

    - by Nicolas Raoul
    Everytime I want to launch an office program, I begin typing "of" in the launcher, and... pictures of lightly-clothed ladies show up. Not the end of the world, but because I do this a lot in front of customers and bosses, it is often embarrassing. I have already disabled Zeitgeist and "recently used". Banshee does not have any Zeitgeist item in Edit > Preferences > Extensions. Is there a way to disable this "Music" section in the launcher suggestions? Or maybe I just must stop playing dance music via Banshee...

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  • Understanding Data Binding for Windows Phone 7

    - by nikhil
    I want to develop a simple app for the Windows Phone 7 platform. It's basically a vocabulary based game that involves the user moving word tiles from one area to another to score points. I want to know what is the best way of tying the UI to the game's backend? I saw the Windows Phone 7 jumpstart videos, there they touch up on Data Binding but don't really go into any depth. I'm a newbie and don't have any experience with designing the architecture for a phone app, It'd be great if someone could explain what steps I should be taking or guide me to a resource from where I could learn more.

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  • What algorithm(s) can be used to achieve reasonably good next word prediction?

    - by yati sagade
    What is a good way of implementing "next-word prediction"? For example, the user types "I am" and the system suggests "a" and "not" (or possibly others) as the next word. I am aware of a method that uses Markov Chains and some training text(obviously) to more or less achieve this. But I read somewhere that this method is very restrictive and applies to very simple cases. I understand basics of neural networks and genetic algorithms(though have never used them in a serious project) and maybe they could be of some help. I wonder if there are any algorithms that, given appropriate training text(e.g., newspaper articles, and the user's own typing) can come up with reasonably appropriate suggestions for the next word. If not (links to)algorithms, general high-level methods to attack this problem are welcome.

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  • How do I query the gvfs metadata for a specific attribute?

    - by Mathieu Comandon
    A nice feature in evince is that when you close the program and later reopen the same pdf, it automatically jumps to the page you were reading. The problem I have is that I often read ebooks on several computers and I have to find were I was on the last computer I was reading the pdf. I think syncing these bookmarks in UbuntuOne would be a killer feature for people like me who read pdfs on different computers. By investigating a bit, I found where evince was storing this data, it's in the gvfs metadata and it can be accessed for a particular document by typing gvfs-ls -a "metadata::evince::page" myEbook.pdf Rather that querying a particular file, I'd like to query the whole metadata file (located in ~/.local/share/gvfs-metadata/home for the home directory) for any file where this particular attribute is set to some value. The biggest issue is that gvfs metadata and stored in binary files and we all know it's not easy to get something out of a binary file. So, do you know any way to query the gvfs metadata for some attribute?

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  • Are there any good programs to learn Dvorak

    - by Alvar
    Hi, How do I learn Dvorak typing in Ubuntu? I have Ubuntu 10.04 and I'm planning to learn one of the Swedish dvorak versions. It's included in ubuntu 10.04. I used to play a game called Grand Prix Tycoon on mousebreaker.com . I know it's a silly game but if you use a game of some sort you can get better so much faster. A) Is there a program that I can use to learn Dvorak? B) Is there a game of some sort to learn Dvorak? C) Is the Swedish version I linked to supported?

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