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• How to backup a dev & QA folder website structure?

  - by novicePrgrmr

  A site I just became in charge of uses a really simple two folder structure to host the dev site and the QA site. The sites are hosted on the company servers so I just have the sites' folders mapped on my desktop. I would like to run some kind of backup scheme, but I am finding it hard to think of a way to do this effectively. The problem is that we aren't using any revision control software, and since the servers aren't controlled by me, I don't think I will be able to implement anything like that. Or could I? The entire site is static too, so no DB's or anything besides html, images, PDFs, etc.

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• Fedora 18 bêta disponible : intégration du bureau Mate, de nouveaux outils Cloud et une application d'installation remaniée

  Fedora 18 bêta disponible : intégration du bureau Mate de nouveaux outils Cloud et une application d'installation remaniée La distribution Linux Fedora 18 alias « Spherical Cow » est disponible en version bêta. La nouvelle version de l'OS soutenu par Red Hat et utilisé comme socle pour RHEL ou CentOS se distingue surtout par l'intégration de l'environnement de bureau Mate (fondé sur Gnome 2), qui permettra d'attirer de nouveaux utilisateurs qui ont du mal à s'adapter à GNOME 3 ou encore KDE 4. L'environnement de bureau Gnome passe à la version controversée 3.6, qui introduit une nouvelle interface utilisateur. L'OS met également à jour les bureaux KDE, XFCE et Sugar desktop (bure...

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• Sound issues in 14.4

  - by RMartinezG

  God Day. This is my first day with you people so please acept my apologies whether something is not good enough or my english is no that good. To the point ------------------------------------------ After upgrading from 13.10 to 14.4 my sound was lost. Even I've tryied several sugestions from you (and other helpers) I've got nothing. My dual (UBUNTU/WINDOWS) Desktop sound works fine in windows!!!(damm!!) my DELL Inspiration laptop sound works fine in UBUNTU 14.4 LTS. ¿?¿? Do anybody knows Which is actually the origin of the problem? Is there any solution diferent to assay-error metodology? Is'nt every newer version of UBUNTU enough double checked before releasing it? Thanks for youo help sudo apt-get install -a indulgence_with_me

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• Application window as polygon texture?

  - by nekome

  Is there a way, or method, to have some application rendered as texture in 3D scene on some polygon, and also have full interactivity with it? I'm talking about Windows platform, and maybe OpenGL but I guess it doesn't matter is it OGL or DX. For example: I run Calculator using WINAPI functions (preferably hidden, not showing on desktop) and I want to render it inside 3D scene on some polygon but still be able to type or click buttons and have it respond. My idea to realize this is to have WINAPI take screenshot (or render it to memory if possible) of that Calculator and pass it to OpenGL as texture for each frame (I'm experimenting with SDL through pygame) and for mouse interactivity to use coordination translation and calculate where on application window it would act, and then use WINAPI functions such as SetCursorPos to set cursor ant others to simulate click or something else. I haven't found any tutorials with topic similar to this one. Am I on a right track? Is there better way to do this if possible at all?

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• Versioning Java APIs in a non-web context

  - by GAP

  I have modular java application which consists of 40 modules. Some of these modules needs to expose external APIs which other modules or any external integration should be using. The system runs as a desktop application and each module is bundled as a separate jar file. My plan is to bundle the external api as a separate jar. But now the question is: how can I maintain multiple versions of the same API to keep backward compatibility in cases where it can co-exist? Are there any de facto standards on handling APIs versioning out of a web context ?

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• What do you need to master a language and its technology? [closed]

  - by LongTTH

  Possible Duplicate: how to really master a programming language Let say about Java(just a sample, you can talk about C#, PHP, C++ ... it's just similar) and 10 (ten) levels, 1 is newbie and 10 is master. How can you identify someone at which level based on his knowledge? I do not tend to compare languages, I do tend to know what indicate a master or a newbie in a language and its (language's) based technology. Yeah, I know there aren't on earth a language stand alone, it always come with a technology with it. Let say in Java, you can memorize all of its keyword and syntax in just few days, but to know it (I mean do something with it effectively), you must read the Oracle (Sun) javadoc many many times (I'm not mention the 3rd party product yet).

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• Learning MySQL Query optimization

  - by recluze

  I've been doing web/desktop/server development for a while and have worked with many databases (mysql mostly). I've come to the point in my career when I need to have someone look at my queries because they're 'kind of slow'. I believe it's now time to start learning query optimization. While I know the basics of index and joins etc., I'm not familiar with how to use, say, the EXPLAIN output to improve performance of my queries. I have not been able to find any online material that starts with the basics and takes me to application. Getting a book is not an option right now so I'm looking for tips about how to proceed with this. I hope this question is general enough not to get closed.

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• anyone can help me with accessing folders on windows from ubuntu?

  - by IslamShalaby

  hello all i had ubuntu on my desktop but i had lots of problems with it so i turned back to windows... now im having the biggest problem ever :S all my dad was in a folder that i created on ubuntu OS and i copied em to another HDD and then i removed it and putted my HDD and removed all the partitions and made the windows parttions once i copied those folders back to my HDD ( using windows 7 ) i found those folders size 0KB when i try to open them i get error.. pleaaase tell me what to do.. i was using my /home partition as ext4.. waiting for answer :(

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• Part-time Programming Job London

  - by Bluechip Solutions

  I am a student at Middlesex Universtity, London studying Information Technology. I really love software development and I have taught myself how to write HTML + CSS, JavaScript (I use jQuery and AngularJS) and Java (I learnt this in school). I have developed few apps (a desktop app in Java and a mobile app with AngularJS and PhoneGap) I am looking at applying for a part-time programming job to develop myself. Are there part time jobs available for someone like me and are my skill set enough to get me a job? I understand this topic may not be ideal here but this is the only place I know can provide me answers. Thank you!

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• PHP 5.4 sort en RC : accès aux membres à l'instanciation et amélioration des performances du coeur du langage.

  PHP 5.4 approche de la version finale avec une première RC Accès aux membres à l'instanciation et amélioration des performances du coeur du langage. L'équipe de développement de PHP a annoncé la sortie de PHP 5.4 en Release Candidate1 (RC1). Cette version inclut de nouvelles fonctionnalités et exclut tous les comportements décrits comme dépréciés (deprecated) du langage. Depuis la Beta, cette RC inclut les améliorations suivantes : L'accès aux membres d'une classe au moment de l'instanciation : (new Foo)->bar() L'émission d'une note indiquant la conversion d'un Array en String La correction des bugs de plusieurs extensions (Oracle Database ...

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• Ubuntu does not recognize install files (easytether)

  - by Esbilick

  I am running Ubuntu 12.4 64amd. I cant get easy tether to install regardless of which version I use (32 or 64bit.) I keep getting an error when I try to run it in the command line. It tells me it not a valid deb file. If I click it on the desktop the instal manager comes up but the install button is not highlighted for me to click to install it that way. Please help. I'll be using my phone as internet modem

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• when i load ubuntu i get the log on screen, but even with correct password i cant log on.. have looged in several times before successfully!

  - by mybox

  I have been using ubuntu 12.04 for a few months now. but have now come across a problem that i cant get past. I am stuck at the log on screen= i enter my password but i get a black screen flases up and the log on prompt reappears!!! tried using terminal prompts and i actually have loggin it- but not according to the main log onm screen. I cant get my desktop active as the log on prompt is there. when i put a wrong password in i get an invalid password message- with the correct password the log on screen just reappears!!!please help.

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• CD help and Dead Computer[SOLVED]

  - by fifi_defluffy

  I am trying to burn 12.04 on a CD. Should be it working or is it not? After reading a couple of other forums that relates to this question, they say to use a 700MB CD which I am but again is not working. Another question is that the reason for this is because I have a School Desktop which I use and the OS seems to have crashed and that OS files seem to be missing so this looks like an option at the moment. So basically, Can't burn it on a CD (says its too small) and trying to rework a partial dead computer...

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• Google met à jour Chrome pour Android et iOS, avec des corrections de bugs et l'ajout de nouvelles fonctionnalités

  Google met à jour Chrome pour Android et iOS avec des corrections de bugs et l'ajout de nouvelles fonctionnalités Google a publié des mises à jour de Chrome pour les systèmes d'exploitation mobile Android et iOS. Le navigateur passe à la version 18 pour Android et à la version 23 comme la déclinaison Desktop pour l'OS d'Apple. Chrome 23 apporte comme nouveauté phare, le support de l'application PassBook. La prise en charge de cette fonction très appréciée d'iOS 6 va permettre aux utilisateurs de sauvegarder les billets d'embarquement, les chèques-cadeaux, les cartes de fidélités, les coupons, les tickets de cinéma, etc. dans l'application PassBook. À cette ...

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• Web RDP not working in Ubuntu 11.10

  - by user77321

  I am not able to connect to the remote machine from Ubuntu 11.10 machine using Web RDP. The following are the details. Java Vendor: Oracle Corporation Java Version: 1.7.0_07 IVE Host: xxx.xxx.com Run Level:0, read timeout:90000 Applet is signed and trusted webRDP version: 1.0.8.16, 2011-04-14 10:34 Attempting to obtain the license from the application jar. Obtained the license from the application jar. Keyboard: IBM101 I have removed the actual host name from the above details The error message on a pop up window is Application Error UnsatisfiedLinkError Unable to load library 'libX11':liblibX11.so: cannot open shared object file: No such file or directory. This error happens soon after Applet loads. I am supposed to get a WebRDP Screen with logo then a Windows Login screen for the remote machine. ( This is working fine in Linux Mint) Anyone has experienced this problem? Any solutions?

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• Can I install 12.10 on Ainol Novo7 Venus?

  - by Jens Grünwald

  Is it possible to install Ubuntu on my Ainol Novo7 Venus? I don't want any tablet-version of ubuntu, because I like ubuntu how it is and think there is no need for a tablet-version (I know there is no tablet-version, but many questions after it). So I want to install full desktop-ubuntu 12.10 with unity and everything, but I want a dual-boot with my existing android installation. Is that possible? If so, how? Is 16gb enough for ubuntu or should I buy an extra sd-card for it?

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• need expert guideline on learning java?

  - by user75222

  I am a 3rd year university student in computer science. My goal is to become a very good Developer in JAVA. I have made 2 of my university projects in java. I have a newbie knowledge about JAVA and i also have good skills in Object oriented programming concepts. But i zero knowledge in networking no desktop applications. So, I decided to try some open source projects. read them thoroughly and practice on them. I am looking for advice from where to start? any suggestions?

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• my laptop touchpad stops working during the live demo

  - by user170453

  I m completely new to all of this... I just want to install ubuntu because it is suppose to get rid of most of the virus problems, so anyway I was following online instructions to install ubuntu alongside windows 7 these are my laptop specifications. I tried booting with a pendrive using netbootin and other similar program but once I boot the laptop in ubuntu I click try without installing button and go to desktop then my mouse stops working. What am I supposed to do or what am I doing wrong?? Also please suggest a thread for proper installation of ubuntu alongside Windows 7. Thank you.

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• What is causing Unity to be slow on startup?

  - by To Do

  A few days ago I noticed that after I login in, the top panel and the dash took a bit more time to load and I noticed more disc activity than usual. I thought that it might have been caused by some update or by the installation of pdftk. So I removed pdftk but the "problem" persists. Is there a way to know what is using the disc (read/write operations) on startup? If it were at a later time, I would use iotop but I can only launch iotop after I get control of the desktop. I'm on Ubuntu 12.10 amd64.

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• Apple désactive les plug-ins Java de tous les navigateurs sous Mac OS X via mise à jour du système

  Apple désactive les plug-ins Java de tous les navigateurs Sous Mac OS X via mise à jour du système Apple désactive les plug-ins Java de tous les navigateurs lors de l'installation de la dernière mise à jour de son système d'exploitation Mac OS X. La firme déclare sur le bulletin de mise à jour que cette dernière « désinstalle le plug-in d'applet Java, fourni par Apple, de tous les navigateurs Web ». [IMG]http://idelways.developpez.com/news/images/java-vulnerabilite.jpg[/IMG] Les utilisateurs qui veuillent continuer d'utiliser Java doivent désormais se procurer le plug-in nécessaire auprès d'Oracle. Apple ne fournit pas détails sur l...

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• Is it possible to use the Raring install image as a package repo (like the old alternate CD)?

  - by jamadagni

  I use Kubuntu and recently upgraded to Raring directly from Precise. Until Precise, I always installed the OS using the alternate CD and not the desktop CD, because I could later on mount the image and use it as an offline package repo. For instance if I remove a package installed by the default installer and later I want to install it again, I can just install it from the ISO without needing to download it again. However, since Quantal the alternate CD no longer exists, so I am not sure how to set up the installed image as a local repo. I mean, doing find . -name "*.deb" inside the ISO tree after loopmounting it only shows a few packages like libc6 gcc and such and not the full set of packages that are actually installed -- I presume they are included in pre-installed form inside casper/filesystem.squashfs. Given this situation, is it or is it not possible to use the Raring install images as offline repos? If yes, how? Thank you!

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• What is the starting point for Ubuntu app development? [closed]

  - by Roshnal

  I'm thinking of developing software for Ubuntu and other related Linux-based distros (like Linux Mint). But currently am at a loss for where to start. Would learning Python be enough/good? And what are the other things I should know about before starting this kind of developing? And will I be able to publish my apps to a software store like Ubuntu store even if I am from outside USA/UK? If not, what are the options I have to make my apps reach the audience? As a lot of users had asked, I intend to build applications only for Linux (I'm thinking of Gnome) that will be a bit business and enterprise oriented. Currently I am an Oracle certified Java developer in J2SE and J2ME. And I know Python a bit.

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• Screen rendering problems after upgrading to 12.10

  - by vjrj

  Since upgrading to Ubuntu 12.10 I'm suffering severe rendering issues in unity: Some parts of any application (for instance Firefox, or emacs, etc) are blank, or are not rendered, or are blinking. Some fonts in an application are not correct rendered, maybe only some part (see Eclipse screenshot). There is some shadows in desktop background. It's something that occurs from time to time (it's works great for hours and suddenly start to give this rendering problems). I was trying to find a bug in launchpad but without success. My card (using i915 module): 00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0042] (rev 02) I've tried to reset compiz/unity or gnome but does not help. Any tip? Update: A Firefox screenshot of how my profile in Ask Ubuntu looks like now

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• Synchronizing (updating) published files

  - by MucMug

  How can I update a published file and maintain the same URL? After saving an update of a published file on my desktop, it will automatically "synchronise" with the corresponding files at UbuntuOne (and it does). Problem is that the "new file", actually the updated file with the same name, is no longer published. Pressing the publish button results is a new URL. I now have to mail new URL's and change embedded links, as old URL will result in a failure to find the updated file (or indeed any file). I am not sure if it is a bug or a design flaw (maybe intentional?), but it seems strange to me.

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• Sound issues in 14.04

  - by RMartinezG

  After upgrading from 13.10 to 14.04 my sound was lost. I've tried several suggestions from this site (and other helpers) without success. My dual (UBUNTU/WINDOWS) Desktop sound works fine in windows. My DELL Inspiration laptop sound works fine in UBUNTU 14.04 LTS. Does anybody know which is actually the origin of the problem? Is there any solution diferent to essay-error methodology? Isn't every newer version of UBUNTU enough double checked before releasing it?

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