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  • What can cause a black or blank screen when pressing logout or switch user in windows 7

    - by Medran
    The situation I have here is related to a brand new dell machine with a GTX260 video card. Put simply after one user logs in when that user either 'switch users' or 'logs out' windows goes to a black/blank screen. The TV screen that is used with this computer previously functioned fine with fast user switching on an XP machine. The new computer is windows 7. The TV is not outputting any error messages like 'no signal' or anything else that would be displayed if the computer was off. You can fix the problem by cycling the input on television, after cycling the input the welcome screen appears as normal. What I want to know is what on earth is windows doing that would cause the video card to stop sending the same signal to the monitor when the user logs off or switches users. I mean as far as I can tell the resolution is identical between windows and the welcome screen. Or perhaps if somebody has experienced this before a fix would be great too.

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  • Would SQL certification be a good idea to compensate for a gap in experience?

    - by SK9
    I have a couple of years of experience with SQL Server, mostly basic tasks of writing queries and stored procedures, but have not been employed for a number of years (getting my masters in a totally unrelated field). I've been applying for months and no prospects yet as it seems most companies are worried about the gap in my employment. Do you think it would be worthwhile to get a SQL certification? I'd really appreciate your insights since I truly don't know what to do. Thanks!

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  • How to Find SEO Jobs

    If you've spent any time on the Internet (and these days, who doesn't), you're no doubt familiar with Internet search engines such as Google, Yahoo and Bing. But who determines which sites come up first when you search for a particular subject? That ranking is based on search engine optimization (SEO) and you can be a part of this lucrative field if you know how to find SEO jobs.

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  • How to move the rigidbody at the position of the mouse on release

    - by Edvin
    I'm making a "Can Knockdown" game and I need the rigidbody to move where the player released the mouse(OnMouseUp). Momentarily the Ball moves OnMouseUp because of rigidbody.AddForce(force * factor); and It moves toward the mousePosition but doesn't end up where the mousePosition is. Here's what I have so far in the script. var factor = 20.0; var minSwipeDistY : float; private var startTime : float; private var startPos : Vector3; function OnMouseDown(){ startTime = Time.time; startPos = Input.mousePosition; startPos.z = transform.position.z - Camera.main.transform.position.z; startPos = Camera.main.ScreenToWorldPoint(startPos); } function OnMouseUp(){ var endPos = Input.mousePosition; endPos.z = transform.position.z - Camera.main.transform.position.z; endPos = Camera.main.ScreenToWorldPoint(endPos); var force = endPos - startPos; force.z = force.magnitude; force /= (Time.time - startTime); rigidbody.AddForce(force * factor); }

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  • Controlling TV Channel Through Computer

    - by killianmcc
    I'm passing my TV input through my computer so that I can use the video stream in an application I'm creating which then outputs to my TV. E.g. Sky Digibox/FreeView box - Laptop - TV Where on my laptop I'll be using the stream in a WPF application so I can overlay XAML objects onto it. My question is, what would be the best way for me to send the signal back to the box to say change the channel for example? I don't want to have to use the remote, I want the computer to handle everything. Is there a standard cable these boxes have that could take what would normally be a remote control signal and use that as input instead? Or would I have to go down the route of looking at some sort of Infared LED to send the signal recreating the remote? Apologies if this is not clear enough, let me know and I'll try and be more precise.

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  • Accidently system timer speed up

    - by Grind Core
    Laptop: Acer 5750zg I've found this issue in latest Ubuntu versions (13.04, 14.04) in all desktop environment. When I'm typing something in text field, randomly I get ~5..20 same symbols and everything speed up. It's happen few times per one minute and start from normal speed, slowly rising to super boost animation and other processes like CPU monitor, clock, window animation, etc. I think something wrong with system clock. Please help to figure out how to fix it.

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  • Is knowing .NET only enough for a successful career in IT industry? [closed]

    - by rsapru
    Possible Duplicate: Is it better to specialize in a single field I like, or expand into other fields to broaden my horizons? Recently, I don’t know from where I got a thought in my mind that, “is knowing .NET development environment enough for a successful career in IT industry”. Should I be learning more languages too or will .NET suffice me for next 10-15 years. By successful career I mean earning decent living and having good growth opportunities.

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  • Link Building - A Boost For Internet Marketing

    Internet marketing is a very wide field and there are many different things which the online marketers try in order to get more traffic to their website. Some of the most used and trusted techniques for internet marketing are directory submission, article submission and social bookmarking. All of these methods increase the back links. This attaches importance to the link building for internet marketing.

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  • Is my work on a developers test being taken advantage of?

    - by CodeWarrior
    I am looking for a job and have applied to a number of positions. One of them responded, I had a pretty lengthy phone interview (perhaps an hour +) and they then set me up with the developers test. I was told that this test is estimated to take between 6 and 8 hours and that, provided it met with their approval, I could be paid for my work on it. That gave me some pause, but I endeavored. The dev test took place on a VM accessed via RDP. The task was to implement a search page in a web project that requests data from the server, displays it on the screen in a table, has a pretty complicated search filtering scheme (there are about 15 statuses and when sending the search to the server you can search by these statuses) in addition to the string/field search. They want some SVG icons to change color on certain data values, they want some data to be represented differently than how it is in the database, etc. Loooong story short, this took one heck of a lot longer than 6-8 hours. Much of it was due to the very poor VM that I was running on (Visual Studio 2013 took 10 minutes to load, and another 15 minutes to open the 3 GB ginormous solution). After completing, I was told to commit my changes to source control... Hmm, OK. I get an email back that they thought that the SVGs could have their color changed differently, they found a bug in this edge-case, there was an occasional problem with this other thing that I never experienced, etc. So I am 13-14 hours into this thing now and I have to do bug fixes. I do them, and they come back with some more. This is all apparently going into a production application. I noticed some anomalies in the code that was already in there where it looked like other people had coded all of one functionality and not anything else that I could find. Am I just being used for cheap labor? Even if they pay me the promised 50 dollars and hour for 6 hours, I have committed like 18 hours to this thing now. If I bug fix all of the stuff they keep coming up with, I will have worked at least 16 hours for free. I have taken a number of dev tests. I have never taken one where I worked on code that was destined for production. I have never taken one where I implemented a feature that was in the pipeline for development (it was planned for, and I implemented it through the course of the test). And I have never taken one that took 4 rounds and a total of 20+ hours. I get the impression that they are using their dev test to field some of the functionality, that they don't have time for in their normal team, on the cheap. Also, I wouldn't mind a 'devtest' tag.

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  • Promising Future For Internet Marketing Company

    Prospects for Internet marketing companies in the field of e-commerce are bright these days and the trend is likely to continue. It does not mean that anyone and everyone starting an Internet marketing company will have the same amount of success. Success in e-commerce depends on a number of factors.

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  • using sed to replace two patterns within a larger pattern

    - by Hair of the Dog
    Using sed how could I replace two patterns within a larger pattern on a single line? Given a single line of text I want to find a pattern (Let's call this the outer pattern) and then within that outer pattern replace two inner patterns. Here's a one line example of the input text: Z:\source\private\main\developer\foo\setenv.sh(25): export 'FONTCONFIG_PATH'="$WINE_SHARED_SUPPORT/X11/etc/fonts" In the example above the outer pattern is "/^.*([[:digit:]]+):/" which should equal "Z:\source\private\main\developer\foo\setenv.sh(25):" The two inner patterns are "/^[A-Za-z]:/" and "/\/". Another way to phrase my question is: Using sed I know how to perform replacements of a pattern using the "s" command, but how do I limit the range of "s" command so it only works on the portion of the input string up to the "(25):"? The ultimate result I am trying to get is the line of text is transformed into this: /enlistments/source/private/main/developer/foo/setenv.sh(25): export 'FONTCONFIG_PATH'="$WINE_SHARED_SUPPORT/X11/etc/fonts"

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  • If I project a sphere in 3D will it be a circle?

    - by yuumei
    Assuming I have infinite vertices to represent the sphere, if I project the sphere from any position/scale in 3D to 2D, will it be a circle? I know it will not be a circle on the screen, because of scaling and different resolutions. But do field of view and aspect ratio effect the results? Edit: Sorry yes, I am talking about perspective projection. Seems the answer is no then, perspective will distort the sphere. Thanks!

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  • Things You Need in Building Websites

    Web site development is a growing business now-a-days and many of the people from all over the world are going to acquire knowledge in this avenue in order to promote, marketing and earning. Web site development needs certain basic skill and knowledge as well as advance knowledge in order to get high expertise in this field.

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  • Generating Debt Leads by Using Mobile Marketing

    If you are a debt leads generation company and you're using these methods of generating leads, you should know that the least amount of fields for the consumer to fill out, the higher the lead conversion. Every field will reduce the change of the user clicking on the submit button.

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  • Configure firewalld for OpenVPN (server-bridge) in Fedora 20

    - by rsc1975
    I've installed an OpenVPN server (server-bridge) on Fedora 20, but I cannot get it to work. I'm almost sure that It's a firewall issue. I'm trying to connect from an OSX client, but I can connect (just connect to VPN server, without access to anything) before the bridge is configured in server, however once I configure the bridge interface (using this script), then I cannot connect anymore. I've configured it as server-bridge, following these HOW-TOs from Fedora and OpenVPN Ethernet-Bridge. The firewall config is explained using iptables: iptables -A INPUT -i tap0 -j ACCEPT iptables -A INPUT -i br0 -j ACCEPT iptables -A FORWARD -i br0 -j ACCEPT However, in Fedora 20, by default, It's installed firewalld, so, Can anyone tell me the equivalent commands using firewall-cmd ? I read the firewalld guide, but It's not clear to me how to achieve it (I'm a developer, no SysAdmin). I know that I can install iptables, but I want it to work with firewalld.

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  • How to Obtain the Best SEO Services

    The present IT field is full of companies that boast of offering best SEO services at an affordable rate. Some even notify that they provide cost effective SEO services without compromising on the quality. Though a majority of the websites try to negotiate on the price, the services are still worth to obtain by paying the quoted price. The aspect of choosing SEO services that provide best quality is an uphill task. One of the factors that favour this aspect is thorough research on the Internet.

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  • Register now to a complementary Oracle Health Sciences 3-day workshop on Enterprise Healthcare Analytics training in Dallas, US, Nov 12-14, 2013!

    - by Roxana Babiciu
    Join Oracle Health Sciences for an informative overview for Sales / Business Development and Implementation team members on Oracle Enterprise Healthcare Analytics (EHA). You’ll gain an understanding of the Oracle EHA product strategy, garner a platform overview and hear customer success stories that will enable you in the field. Be ready for technical education and training spanning three days of deep expertise sharing.

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  • Possible to create "fake" forum (for prototyping) using html, javascript, jquery, css? [closed]

    - by htmlNewbie
    I am trying to figure out if it might be possible to create a small forum without any use of a database and php coding. I have created a small (local and will only be local) webpage with a couple of menus. I have a forum button which will take me to another .html location. Here i would like to create something that looks like a forum and which you somewhat could interact with like a forum, without any database or PHP. I would probably want/need a form with a heading and text input. When i have given some input, i want it to be displayed as a thread, probably on top of the other threads (which will have to be created beforehand). When I refresh the forum will obviously be set to default, without saving what i just entered since I'm not using a database to save any data. So the new posts will not be saved, just displayed, neatly, when submitted. I'm doing this webpage with forum just as a prototype, and that is why it doesn't have to work as a professional forum. :) Would be very thankful for some tips, tricks, ideas or links to helpful threads.

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  • Local Search Marketing Services

    As a small business owner, you are most likely an expert in your field. You know your trade, and have found offline advertising techniques that work for your business. But is there another way to gain leads, attract new customers and build your reputation to the masses?

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  • jquery is not working over local network [migrated]

    - by Kortyell Davis
    i have a fedora server running apache web server. the server is connected to a home network. i have a laptop connected to the same network. i can enter the ip address of my server into the browser of my laptop and pull up the index.html file located in the document root directory of the fedora home server. the index.html file contains jquery code. the jquery code only works when i open it locally in my browser (e.g. right click open with firefox), but when i attempt to view the webpage from my laptop the jquery code is not executed. the code is here below. <script type="text/javascript" src="jquery-1.8.2.js"></script> ' $(document).ready(function() { $('#form').hide(); $('input[type=text]').focus(function() { $(this).val(''); }); $('input[type=password]').focus(function() { $(this).val(''); }); $('.form').hide(); $('#log').click(function(){ $('#form').toggle(); }); $('#reg').click(function(){ $('.form').toggle(); }); });

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  • Using Power Adapter With Slightly Different Rating - Close Enough? [closed]

    - by Ed Liddiard
    Possible Duplicate: Laptop power supplies, does current matter? I'm in Colombia, South America and the power adapter on my HP Pavilion DV4-1125nr laptop died. The adapter is rated at 65W input 1.6A & output 18.5V 3.5A. A friend found me a Dell adapter rated at 65W input 1.5A & output 19.5V 3.34A. Both have center + polarities. Seems very stable and not having unusual heat problems. Do you think it is safe to use this adapter without harming my laptop?

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