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  • Telecommuting with a foreign employer as a permanent job

    - by grabah
    Does anyone have any experience in telecommuting (working at home) for a company based in some foreign country? By this I don't mean working on some contracted job, but more or less permanent job. Is this even possible, what are options for payment, and can you expect to be paid by usual rates for that country or significantly less? Is there any working hours control, or as long as you deliver on time it's all good.

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  • Threads slowing down application and not working properly

    - by Belgin
    I'm making a software renderer which does per-polygon rasterization using a floating point digital differential analyzer algorithm. My idea was to create two threads for rasterization and have them work like so: one thread draws each even scanline in a polygon and the other thread draws each odd scanline, and they both start working at the same time, but the main application waits for both of them to finish and then pauses them before continuing with other computations. As this is the first time I'm making a threaded application, I'm not sure if the following method for thread synchronization is correct: First of all, I use two global variables to control the two threads, if a global variable is set to 1, that means the thread can start working, otherwise it must not work. This is checked by the thread running an infinite loop and if it detects that the global variable has changed its value, it does its job and then sets the variable back to 0 again. The main program also uses an empty while to check when both variables become 0 after setting them to 1. Second, each thread is assigned a global structure which contains information about the triangle that is about to be rasterized. The structures are filled in by the main program before setting the global variables to 1. My dilemma is that, while this process works under some conditions, it slows down the program considerably, and also it fails to run properly when compiled for Release in Visual Studio, or when compiled with any sort of -O optimization with gcc (i.e. nothing on screen, even SEGFAULTs). The program isn't much faster by default without threads, which you can see for yourself by commenting out the #define THREADS directive, but if I apply optimizations, it becomes much faster (especially with gcc -Ofast -march=native). N.B. It might not compile with gcc because of fscanf_s calls, but you can replace those with the usual fscanf, if you wish to use gcc. Because there is a lot of code, too much for here or pastebin, I created a git repository where you can view it. My questions are: Why does adding these two threads slow down my application? Why doesn't it work when compiling for Release or with optimizations? Can I speed up the application with threads? If so, how? Thanks in advance.

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  • How To Find Affordable Web Agency In India

    Finding an affordable web agency in India is a problem that one should not even think of. This is for the fact that every web agency is either way too expensive or if it makes a reasonable quote for ... [Author: John Anthony - Web Design and Development - May 16, 2010]

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  • Website Creating Guidelines

    Surprisingly, there a lot of people who directly rush themselves in creating a website without even knowing what they are going to post. So if ever you are one of these people, step on the brakes a bit and find to think about what exactly you want to see when you have that website done.

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  • shared transaction ID function among multiple threads

    - by poly
    I'm writing an application in C that requires multiple threads to request a unique transaction ID from a function as shown below; struct list{ int id; struct list *next }; function generate_id() { linked-list is built here to hold 10 millions } my concern is how to sync between two or more threads so that transaction id can be unique among them without using mutex, is this possible? Please share anything even if I need to change linked list to something else.

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  • SSMS Tools Pack 3.0 is out. Full SSMS 2014 support and improved features.

    - by Mladen Prajdic
    With version 3.0 the SSMS 2014 is fully supported. Since this is a new major version you'll eventually need a new license. Please check the EULA to see when. As a thank you for your patience with this release, everyone that bought the SSMS Tools Pack after April 1st, the release date of SQL Server 2014, will receive a free upgrade. You won't have to do anything for this to take effect. First thing you'll notice is that the UI has been completely changed. It's more in line with SSMS and looks less web-like. Also the core has been updated and rewritten in some places to be better suited for future features. Major improvements for this release are: Window Connection Coloring Something a lot of people have asked me over the last 2 years is if there's a way to color the tab of the window itself. I'm very glad to say that now it is. In SSMS 2012 and higher the actual query window tab is also colored at the top border with the same color as the already existing strip making it much easier to see to which server your query window is connected to even when a window is not focused. To make it even better, you can not also specify the desired color based on the database name and not just the server name. This makes is useful for production environments where you need to be careful in which database you run your queries in. Format SQL The format SQL core was rewritten so it'll be easier to improve it in future versions. New improvement is the ability to terminate SQL statements with semicolons. This is available only in SSMS 2012 and up. Execution Plan Analyzer A big request was to implement the Problems and Solutions tooltip as a window that you can copy the text from. This is now available. You can move the window around and copy text from it. It's a small improvement but better stuff will come. SQL History Current Window History has been improved with faster search and now also shows the color of the server/database it was ran against. This is very helpful if you change your connection in the same query window making it clear which server/database you ran query on. The option to Force Save the history has been added. This is a menu item that flushes the execution and tab content history save buffers to disk. SQL Snippets Added an option to generate snippet from selected SQL text on right click menu. Run script on multiple databases Configurable database groups that you can save and reuse were added. You can create groups of preselected databases to choose from for each server. This makes repetitive tasks much easier New small team licensing option A lot of requests came in for 1 computer, Unlimited VMs option so now it's here. Hope it serves you well.

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  • On Handling Dates in SQL

    The calendar is inherently complex by the very nature of the astronomy that underlies the year, and the conflicting historical conventions. The handling of dates in TSQL is even more complex because, when SQL Server was Sybase, it was forced by the lack of prevailing standards in SQL to create its own ways of processing and formatting dates and times. Joe Celko looks forward to a future when it is possible to write standard SQL date-processing code with SQL Server.

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  • A Keyword Research Service is the Backbone of SEO

    If you do not have the means or know-how to effectively research keywords, you may hire a company to do professional keyword research service for you. Even if you have a fundamental knowledge of keywords, paid keyword services will save time and create better results.

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  • How do I reset a lost administrative password?

    - by user9904
    I'm working on a Ubuntu system using a Panasonic CF-50 Laptop. My Client has completely forgotten his Administrative Password. He doesn't even remember entering one; however it is there. I've tried the suggestions on the WebSite and I have been unsuccessful in deleting the password so that I can download applets required for running some files. Do you have a solution? I look forward to hearing your response.

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  • What are the recommended minimum payment options on an e-commerce site?

    - by Mantorok
    I've recently released a site that presently integrates with PayPal for taking payments, this doesn't require you to hold a PayPal account as you can submit credit cards through the PayPal checkout without having to sign-up etc. But what other options would you say were recommended or perhaps even required to ensure you capture as many potential customers as possible? EDIT: We accept payments worldwide by the way.

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  • telecomuting in foreign country expiriences

    - by grabah
    Hi. Does anyone have any expiriance in telecomuting (working at home) for a company based in some foreign country? By this i don't mean working on some contracted job, but more or less permanent job. Is this even possible, what are options for payment, and can you expect to be payed by usual rates for that country or significantly less? Is there any workinghours control, or as long as you deliver on time it's all good.

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  • is it possible to ssh into ubuntu server with keys and from another computer using password?

    - by Sandro Dzneladze
    I have ubuntu server at home, and I use SSH keys to log in via terminal from my laptop. Rarely, but mostly from work, I need to access this server, but I dont want to copy keys on my work laptop - Id rather just use plain password for that. So if I enable password log in from ssh config file, it will ask me password on my laptop too even though it contains keys, right? Is there a way to stop this behavior? Thanks.

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  • How can I make sure one Upstart job starts before other Upstart jobs?

    - by marrusl
    This is a general Upstart question, but let me use a specific case: Centrify is an NIS to ActiveDirectory gateway. It needs to load before any service that will depend the authentication service that it provides, e.g. autofs, cron, nis, et al. This has proven to be quite challenging to achieve, even when trying to change the dependencies of the other services (which I don't think we should be doing anyway, I don't want to touch the other Upstart jobs if at all possible). Suggestions?

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  • Getting Started on Building a Website Or Blog

    If you are looking to build a website or blog then you have to have hosting. There is no way of getting around hosting unless you want to use a free service like WordPress.com or Blogger in which case you do not get a distinguished domain name. Your domain name would be a sub domain name. For example: yourname.wordpress.com would be your specific URL. This is not really an option for someone even remotely serious about owning a website or blog.

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  • How do I install RALink 3290?

    - by user108222
    I have been trying for awhile since I removed Win8 from my laptop to get this Bluetooth/Wireless Card working and I've got it so that it at least recognizes wireless, but every time I try to actually use the wireless, I get kernel panics or everything crashes. Can someone explain to me how to install this driver: http://www.ralinktech.com/en/04_support/support.php?sn=501 So that I can actually use the wireless on my laptop (and perhaps even the bluetooth).

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  • Your User is Supreme Part 2

    If you want to rank your website on the basis of any two keywords on the first page of search engines, even then you are directing your search engine optimization towards disaster. You have to understand the nuances of SEO before chalking out any plan as part of your search engine marketing.

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  • how does private sales ecommerce site work on their SEO?

    - by 142857
    In a private sales ecommerce site, users need to sign up/in before they can access the pages of website. So, even if a user tries to directly navigate to a product page, he is redirected to sign in. I am wondering then how does these sites manage their SEO, as it would imply google too can't crawl these pages, or do they completely ignore the SEO benefit of allowing google to crawl the product and catalogue pages?

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  • Xubuntu 14.04, Power Manager, Screensaver

    - by Bathynomus
    When my computer is inactive, I keep getting a black screen and the screen goes into locked mode asking for a password, even though in Power Manager I have "Never" set for actions and monitor and Extended "Lock Screen" is unchecked. I don't see a screensaver, but perhaps that is the issue? Is anyone else experiencing this? Is this a bug? Is there a temporary workaround? I did not see this issue in 12.xx, 13.xx.

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  • Hibernation still not available

    - by Mario
    tried the workaround posted here How to enable hibernation? but not even after rebooting, updating grub or kilall unity-panel-service commands do reset unity but no hibernation is available on "start" button. when sudoedit file saves as /vm etc etc, tried chaging this name to the /etc/polkit loclauth etc etc but wouldnt let me save the file there must be doing something wrong, because I browse to /etc/polkit-1/localauthority/50-local.d and there are no files there

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  • Ask HTG: Searching Within Websites, Google Play Alternatives, and Getting Started with Dual Booting

    - by Jason Fitzpatrick
    Once a week we round up some of the reader letters we’ve answered and share the advice with everyone. This week we’re looking at how to search within web sites, downloading apps from places other than Google Play, and getting started with dual booting operating systems. The Best Free Portable Apps for Your Flash Drive Toolkit How to Own Your Own Website (Even If You Can’t Build One) Pt 3 How to Sync Your Media Across Your Entire House with XBMC

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  • How to Create Drop-Down Menu on Websites

    You have a website and you want to customize it with a stylish menu. But unfortunately, you don't know how. You or even anyone that has a website can create drop-down menu. It's so easy to do, just install Fireworks and Dreamweaver MX 2004.

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  • New customer references for Exadata projects

    - by Javier Puerta
    Denver Regional Transportation District (USA)  Exadata, BI Suite EE, Oracle Linux, Oracle ACSDenver Regional Transportation District Deploys Engineered System in One Week for a Four-Fold Reduction in Database Operations and Management Resources Published: August 21, 2012 Balubaid Group (Saudi Arabia) Exadata, SPARC M4000, Solaris, OBIEE 11gBalubaid Group of Companies Reduces Help-Desk Complaints by 75%, Improves Business Continuity and System Response Published August 21, 2012 All customer reference collateral can be found on Oracle.com/customers. Search by content type, product, industry, region, and even keywords.

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