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• I think there is a problem with my url encoding

  - by TheGateKeeper

  I took someone's advice and started encoding my image sources, but Google doesn't seem to be able to decode them. I probably did something wrong, because basically Google is taking the full path as the image's name. See this page as an example. If you go on the top most thumbnail and do "Save as", you will see the path is not being decoded. Should I stop decoding or am I doing it wrong? Should I encode only the image name itself? Thanks!

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• Is there a way to setup Clicktale tag in Google Tag Manager?

  - by Cubius

  Since GTM doesn't support document.write() method the standard clicktale code doesn't work. Is there a workaround for this? ClickTale employee has sent me these instructions: Replace the document.write JS line above with the following: document.body.appendChild(externalScript); Example: <!-- ClickTale Bottom part --> <script type='text/javascript'> var externalScript = document.createElement('script'); var scrSrc = document.location.protocol=='https:'? 'https://clicktalecdn.sslcs.cdngc.net/': 'http://cdn.clicktale.net/'; scrSrc += 'www11/ptc/xxx-xxx-xxx-xxx.js'; externalScript.src = scrSrc; externalScript.type = 'text/javascript'; document.body.appendChild(externalScript); </script> <!-- ClickTale end of Bottom part --> I am not sure what to do with this. Has someone tried something like this?

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• Help with cron syntax

  - by Randy

  I need to setup a cronjob on my webhost. The documentation for my webapp reads as follows: you will need to create following cronjob: /public_html/cake/console/cake -app /public_html/app master Also, I want any output written to a log file. My hosts documentation says this: You can have cron send an email everytime it runs a command. If you do not want an email to be sent for an individual cron job you can redirect the command's output to /dev/null like this: mycommand /dev/null 2&1 Can someone help me write the cron job? I dont know the syntax at all. Thanks for the help!

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• Is it better to use preprocessor directive or if(constant) statement?

  - by MByD

  Let's say we have a codebase that is used for many different costumer, and we have some code in it that relevant only for costumers of type X. Is it better to use preprocessor directives to include this code only in costumer of type X, or to use if statement, to be more clear: // some code #if TYPE_X_COSTUMER = 1 // do some things #endif // rest of the code or if(TYPE_X_COSTUMER) { // do some things } The arguments I can think about are: Preprocessor directive results in smaller code footprint and less branches (on non-optimizing compilers) If statements results with code that always compiles, e.g. if someone will make a mistake that will harm the irrelevant code for the project he works on, the error will still appear, and he will not corrupt the code base. Otherwise he will not be aware of the corruption. I was always been told to prefer the usage of the processor over the usage of the preprocessor (If this is an argument at all...) What is preferable - when talking about a code base for many different costumers?

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• Are there studies about the disadvantages of using issue tracking systems? [closed]

  - by user1062120

  I don't like issue tracking systems because: It takes too much time to describe issues in it. This discourage its usage. You create a place to keep your bugs. And if there is a place for them, people usually don't care too much about fixing a bug cause they can put it there so that someday someone can fix it (or not). With time, the bug lists gets so long that nobody can deal with it anymore, taking up a lot of our time. I prefer handling issues using post-its on a white board, face-to-face conversations and killing important bugs as soon as they appear. I don't care too much to keep track of bug history because I don't think that it is worth the overhead. Am I alone here? Are there studies (book/article/whatever) about the disadvantages (or great advantages) of using issue tracking systems?

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• Why creating a new MDX language instead of extending SQL?

  - by DReispt

  I have a long experience with SQL, but recently began working with datawarehouse and OLAP technologies: building fact and dimension tables, that then are queried using MDX (MultiDimensional eXpressions). The problem is that MDX works with a completely different logic compared to SQL, and it's a whole new learning curve even for someone with a strong SQL background. Yes, MDX allows you to do things that would be hard or almost impossible with plain SQL. But sometimes it's frustrating to be hours around an MDX to do something you know you could achieve in minutes using SQL (ok, you can tell me to RTFM ...). But why go on to the trouble of creating a new completely different language when you could build on SQL, extend it to add the features needed by OLAP applications?

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• HTML/CSS plagiarism

  - by luqita

  Hi!! I'm facing an issue here. A customer asked me to copy an exact site, and even though I'm trying to convince him of going for a new design he does not accept it. He loves this design so much (on a side note it's horrible and outdated, but I wouldn't say that to him!) It's been a couple of weeks since we are discussing this and I don't know what to do. Do you have similar experiences? I don't want to lose the customer, he pays well and his jobs are really easy. At the same time, I don't want to put my signature on someone else's work. Any suggestions? Similar experiences? Thank you!

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• Is there a way to forward emails associated with a domain without a mail server?

  - by MeltingDog

  A client owns example1.com but wants to also purchase example2.com and have it point to their original site at example1.com. No problem there. But they also want any emails going to example2.com to be forwarded to their counter parts at example1.com Eg: if someone emails [email protected] it will be forwarded to [email protected] They only way I can think of doing this at the moment is to set up host for example2.com and then set up mail forwarders in cpanel. But this seems a bit excessive and costly. Does anyone know another, cheaper way of doing this?

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• How can I build this payment receipt/booking application?

  - by Festus

  I'm planning to build a payment receipt/booking application for a media company with several branches in different locations. The application should be able to move data across the network/internet to a central database where the administrator/accountant in a different location will be able to see the result of the entire job for the day from each branch. Application will run on windows environment. Will be able to send result of the booking to a Point Of Sales printer for print output. Now, I'm confused about choosing the right programming language to accomplish this task. I'm between beginner/intermediate level in PHP, I know HTML/CSS and JavaScript. I have tried to do this in PHP but, I'm face with several challenges and I fear for the POS part since PHP application run on the web browser. I don't know if python will be best suited for this and how long will it take someone with my experience level to pick up python. Any suggestion will be highly appreciated.

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• How to set up Ubuntu Server as a NAS?

  - by rifferte

  I am looking to set up Ubuntu Server as a headless NAS for my home. I would like to have file storage there, as well as a central hub for my MP3s and pictures. What are the best packages out there to handle this? Can someone post a link to a good tutorial or post some tips? One constraint I have is that it has to be Windows 7 friendly. By that I mean the shares and streaming should work for a Windows machine.

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• Ubuntu 14.04 LTS AMD64 randomly uninstals packages / applications

  - by Jacob Lindeen

  I am having a strange issue. Occasionally when installing new packages, I will get a system crash notification which I will report. The environment then becomes unstable, unity crashes and all open windows, loose title bars, and the main launcher shuts down. I usually have to run the command unity --replace to restore functionality, but ultimately end up having to reboot. Upon booting back up I find all of my user-installed packages are gone and I have to reinstall them via apt. Please tell me someone else is having this issue, because this is the second system and third install I have had this issue on.

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• What are steps in making an operating system in C ? [duplicate]

  - by ps06756

  This question already has an answer here: Compiler/OS Design - Where to start [closed] 3 answers I am trying to make an my own OS. This is for educational purpose only, so that I get to understand the internals as well as get a good idea of low level programming. I have some prior application development experience in C#/python/C++/C. I am a noob in assembly language(very less experience and knowledge). I understand that in writing an operating system,we can't go without assembly language. Currently, I have just printed a string in assembly language in the boot sector using qemu and BIOS interrupts. What I want is that, can someone specifically point out the steps that I need to follow to make my operating systems run C programs. So that, I can start writing my OS in C. Any other piece of advice to help a newbie, regarding the same is also welcome. Although, I have looked into many os development related tutorials/websites, I can't seem to find this information anywhere.

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• Why is it good not to rely on changing state?

  - by Slomojo

  This question arises out of the question Is Haskell worth learning? Generally a few often repeated statements are made, about how Haskell improves your coding skills in other languages, and furthermore, this is because Haskell is stateless, and that's a good thing. Why? I've seen someone compare this to only typing with the left hand, or perhaps closing your eyes for a day and just relying on touch. Surely there is more to it than that? Does it relate to hardware memory access, or something else which is a big performance gain?

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• c++ and SDL: How would I add tile layers with my area class as a singleton?

  - by Tony

  I´m trying to wrap my head around how to get this done, if at all possible. So basically I have a Area class, Map class and Tile class. My Area class is a singleton, and this is causing some confusion. I´m trying to draw like this: Background / Tiles / Entities / Overlay Tiles / UI. void C_Application::OnRender() { // Fill the screen black SDL_FillRect( Surf_Screen, &Surf_Screen->clip_rect, SDL_MapRGB( Surf_Screen->format, 0x00, 0x00, 0x00 ) ); // Draw background // Draw tiles C_Area::AreaControl.OnRender(Surf_Screen, -C_Camera::CameraControl.GetX(), -C_Camera::CameraControl.GetY()); // Draw entities for(unsigned int i = 0;i < C_Entity::EntityList.size();i++) { if( !C_Entity::EntityList[i] ) { continue; } C_Entity::EntityList[i]->OnRender( Surf_Screen ); } // Draw overlay tiles // Draw UI // Update the Surf_Screen surface SDL_Flip( Surf_Screen); } Would be nice if someone could give a little input. Thanks.

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• Pointers to implementing a taxonomy system?

  - by petsagouris

  I am taking part in the development of a PHP CMS (yeah I know you are like, meeh). It is currently using simple tags for tagging content. What I want to do is push the whole thing to using Taxonomy but I am not sure on what to pay attention to, or how to go about structuring the whole vocabularies/terms. I'd love to be able to keep the user interaction close to that of the current simple tags and at the same time allow for more advanced usage by power users. The Drupal and the Wordpress taxonomy systems are being reviewed at the moment and they provide valuable resources. Nevertheless, it could be that someone has some simpler and more appropriate thoughts on this matter.

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• Ubuntu One Client 3.02b stuck at "File Sync Starting" on Windows XP 32-bit

  - by user1491665

  I have been using Ubuntu One on Natty on my laptop and (sad) Win-XP 32-bit on my desktop. At first, the sync function worked well on both platforms but now it's stuck at "File sync starting" on Win-XP 32-bit. I have already tried to uninstall it completely (removed device, deleted folder, restarted pc) and reinstall it but no luck. It is able to display a list of "My Personal Folders" though. I did some Google-ing and found someone had similar problem on Win7 64-bit and some said the bug is resolved since version 3. Unfortunately that's not the case for me. As the title suggests, I am running v3.02b on WinXP. Any help / comments would be greatly appreciated. Thanks!

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• How can I get stats for what 3rd-party sites have embedded our iframe widget?

  - by Su'

  Say we've produced a widget for other sites to use, like so: <iframe src="http://example.com/whatever.php" frameBorder="0" width="200px" height="300px" scrolling="no"></iframe> The client would like to be able to see within GA who has embedded the thing. Is there some referer information automatically passed that I can look for, or do I need to add something? whatever.php is already loading the analytics Javascript(we're also tracking clicks on an outbound link). [EDIT] Looking around a bit more, I found what seems to be a similar question on SO with an answer saying this can be found, automatically, but I still can't seem to find the information. The question's also old enough the respondent is probably referring to the old interface, though. Maybe someone could explain getting to it in the new look. (I won't likely be able to train this client to switch, deal with the old look, etc.)

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• How do I know, when my develpment skills is enough to do some "real" job?

  - by hjdm

  I am in proccess of constant learning web technologies now. I have know php, pure javascript ( I think, I can pick up jquery fast if needed ), html, css and basic crud with databases. I understand how MVC frameworks work. I have made a couple websites for friends ( one with my own engine ). Maybe it is time to try to do some interesting stuff for someone? ( say freelance or try to find some job in this industry ) Which expierence did you have, when you got your first job?

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• What are general guidelines and advices to estimate how much you should charge for a project, being a novice freelancer?

  - by Dokkat

  I am an experienced programmer but completely new to the market. Someone wants me to do a project for them, but I do not know how much it is worth. What are general guidelines/advices for finding what a project is worth on the market? If I can ask here about this particular one, it is a HTML5 site with a login/register form and a video player that has to play a lecture video and powerpoint slides synchronized. They'll give me the video, the audio the powerpoints. I should also do some editting on the video before.

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• Facing unity problems after upgrading to Ubuntu 12.04

  - by sh2515

  I upgraded to 12.04 and had problems with unity. So this is what I did 1) Ctrl + Alt + F1 sudo apt-get install compizconfig-settings-manager Export DISPLAY=:0 ccsm 2) Ctrl + Alt + F7 3) Enabled unityplugin 4) Ctrl + Alt + F1 unity --replace it worked with a couple of error messages now I have to put in start up application export DISPLAY=:0 unity --replace NVIDIA software recognises my monitor but ubuntu sees it as laptop. something isn't right can someone point out what info I need to put here for people to help. I have been upgrading this from 8 ish so have altered lots especially when compiz fusion first came out. Also if I run recovery session and type 'unity --replace' it starts and runs fine.

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• Scrum in a consulting environment?

  - by Darla

  Is it possible to introduce scrum to a consulting environment? On any given week I might belong to 4 different teams, each with a different PM, BA and dev team (I am a designer). It doesn't seem feasible, time wise, to be able to be part of that many teams/projects as there would need to be daily stand-ups for each, sprint reviews, etc. I should add these projects are not necessarily software, but mainly ecommerce web projects. Can someone who has done this speak to how you approach it?

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• oDesk agency for subcontracting

  - by lorddev

  My question has to do with whether to create an oDesk agency (I've searched to verify that oDesk questions are appropriate). I have a project for which I was hired, and the client has given me authorization to subcontract a few hours of UI/UX expertise. I don't want to make the client hire the UI/UX guy directly; however, if I hire someone with my company account and then bill the client for the time, oDesk is taking 19% off the top (10% twice). I've checked their FAQ and filed a support ticket several days ago, but nobody has replied. If there's anyone who has had experience with oDesk agencies, do you think it can be handled this way? In other words, can I be the developer in my own agency while also having a UX person on the team?

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• How to create a minimal installation in VMware Player for browsing?

  - by dbz_a

  I am trying to build a minimal vmware image to use for private browsing (also called a browser appliance). I have tried using images for other small linux distros, most of them are either too heavy (I do not want any other functionality than browsing and downloading) or outdated (DSL, various browser appliance images at vmware official site). I have downloaded the minimal Ubuntu install image (12MB) and was hoping to select only the needed pakcages while installing but it was not asking for my choices anywhere. I am new to the command line installation and I would be thankful if someone could point out how to install only needed packages, and what are the bare-minimum packages to browse internet (I plan to use only firefox and transmission)

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• Error [9783] Support for cores revisions 0x17 and 0x18 disabled by module

  - by iamzarnywoop

  At start up after my dell BIOS load i get the puprle screen and then a black screen and this at the top "[9783] Support for cores revisions 0x17 and 0x18 disabled by module... " sorry i think there's more to it and that's probably crucial but it goes SO fast sometimes and sometimes slower... I just wiped my laptop and installed 13.10 over it and ticked LVM at installation and log in automatically, idk if that would make a difference here... Any way i found someone else on Arch Linux had the same problem but I don't know how to solve it. https://bbs.archlinux.org/viewtopic.php?id=170588 Anyone know what this might be? Please help, new user..

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• Does Ubuntu One offer Windows Live Sync type services?

  - by Raaaaay

  I'm an Ubuntu convert from Windows and I'm liking it very much. One of the few things I miss in Windows is their Live Sync. I don't know what it's like now or whether it still exists, but at the time (2008/2009), Windows Live Sync lets you sync folders between computers without uploading contents on their server. That is, only the metadata of the subscribed folders are uploaded (things like changelog etc.). I really liked that, and I was wondering if Ubuntu One has an option that does the same thing? At the moment it only seems to have the option to upload all file contents on the web, and I'd rather not do that. If Ubuntu One doesn't have the service similar to Windows Live Sync as described above, then I really recommend it. I would greatly appreciate it if someone can point me to the right place to make my recommendations. Thanks in advance!

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