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• trying to set up wireless router, failing

  - by j j

  Hi, I am trying to set up Netgear's wireless-n WNR2000 router, following their oversimplified 5- step process for plugging in wires, and I'm not having any success. It comes down to: once everything is wired and turned on in the correct order, all of the LEDs match the image they give of 'what should be lit up', but their setup disk still doesn't find the router. They have a site to set up the router manually, www.routerlogin.net, which I cannot navigate to, even while wired directly to the router. http://192.168.1.1 doesn't connect to anything, either. The interesting part: i get ping replies from Google's DNS server at 8.8.8.8 while this is set up. but cannot connect to any web site by name, since the router's DNS isn't set up. One thought is that the router and modem both have the same IP address, so it's conflicting, but I'm not sure how I'd resolve that. Any ideas?

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• Automating the installation using SSH

  - by RAY

  I am running a bash script from a remote host to run a binary file which installs 64 bit JDK 6 update 29 on multiple VMs across the Environment. It is installing the file but, at the last line i have to hit a enter to complete the installation. I want to fully automate the script where i do not have to hit the enter at the last line. This is what i am using ssh ${V_TIERS}@${V_TIERS} 'cd JDK; sh jdk-6u29-solaris-sparcv9.sh' It updates as desired, but during install i have to hit enter to continue and complete the installation. Can anybody please help to fully automate the update process.

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• Windows 7 Tray Application

  - by Cpt. Jack

  When I launch an application in Windows 7, it shows up in the tray but no where on my main screen. When I hover over it and select the application, nothing shows up. In order to make the application visible, I need to hover over it, right click and select maximize. Anytime I maximize the screen and then select to make it a smaller window, it also disappears. This is an awfully painful process in judst trying to launch the application. Please help me figure out how to change this to make sure th applicationalways opens into a maximized screen.

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• At what point does programming become a useful skill?

  - by Elip

  This is probably a very difficult question to answer, because of its subjectivity, but even a vague guess would help me out: Now that Khan Academy is beginning to offer Computer Science lectures I'm getting an itch to learn programming again. I maybe am a bit more technical than your average computer user, using Ubuntu as my OS, LaTeX for writing and I know some small tricks like regular expressions or boolean search for google. However from my previous attempts to learn programming, I realized I do not have a natural aptitude for it and I also don't seem to enjoy the process. But I am fairly certain that a basic proficiency in programming could prove to be very beneficial for me career wise; I also often get ideas for little scripts that I cannot implement. My question is: Let's say you study programming 1 hour / day on average. At what point will you become good enough so that programming can be used for automating tasks and actually saving time? Do you think programming is worth picking up if you never have the ambition to make it your career or even your hobby, but use it strictly for utility purposes?

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• Installing nVidia drivers for Quadro FX 880M on 10.10 caused shutdown/startup issues.

  - by Chantz

  So I was facing weird graphics drivers issues due to the default nouveau drivers that came installed with Ubuntu 10.10 hence I installed the latest nVidia graphics drivers & I the weird graphics issues stopped happening. So far so good, but when I tried to shut down the laptop it got stuck at the window with text 15, shutting down... modem-manager: Caught signal 15, shutting down... init: Disconnected from system us init: dbus main process (1107) killed by TERM signal And this happens .everytime.without.fail. I tried updating the kernel and any/all drivers through update manager but it stil happens. Not only this even the startup screen is totally screwed up. It just displays Ubuntu 10.10 in text with 3 dots. But that is acceptable. To power cycle down the laptop each and everytime for shutdown is not cool. Same goes for when I try to restart. Interesting thing is if I try to shutdown the laptop when I am on the login screen it does so without any problems. I googled & many people seem to face the same issue but I couldn't find any silver bullet hoping to find one here.

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• What happens when you close an Adsense account?

  - by rakibtg

  I need to change my payee name, I have asked in Google Adsense product forum one of top contributor replied me: "You will have to close the account & apply again with using your real payee name. That's why they specifically state that the payee name needs to match the full name on your bank account." https://support.google.com/adsense/answer/47333?hl=en This makes sense, but got few question because the support page do not have sufficient content to help me. My questions are: What happens when you close your Adsense account? If I apply again, then what will be the process to re-gain my account? I mean should I have to apply for a website again, then Adsense team will review and approve that? Is there any chance to disapprove my account? What about current check? I have two check in my hand. So, is Google will send those check again to me with my new payee name? Anyone experienced this problem? I have asked it on Google Forum but got no answer!

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• vmware host stuck after adding a virtual drive to client

  - by Saariko

  I use ESXi 5.0 I created a virtual (400GB) drive (located on an iSCSI mapped drive), and tried to add it to a specific client on the host. The task has stopped at 11%. After over an hour, it seems that everything is pretty stuck. Looking at the datastore - it says that 400GB are allocated, but I don't see the new drive with the client. How can I check if the process is still working? or should I restart the host and pray for good?

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• How to install pgAdmin

  - by Kifsif

  I use Ubuntu 12.04 64 bit. At first I installed pgAdmin through Software Center. But it seemed old. So, I decided to uninstal it. Then I downloaded graphic installer for PostgresQL. sudo ./postgresql-9.2.1-1-linux-x64.run I was warned that a previous version of pgAdmin is found, it will be upgraded but I'll have to restart the server. Well, installation process worked. Then I turned out in terminal again. I restarted the server /etc/init.d$ sudo ./postgresql-9.2 restart /opt/PostgreSQL/9.2/pgAdmin3/bin$ ./pgadmin3 The answer is: The program 'pgadmin3' is currently not installed. So, I can't find my pgAdmin to launch it. Could you suggest me anything?

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• Automate opening HTML and printing to PDF

  - by craigpatik

  I need a way to automate the following process in Windows 7: Open an .html file in Internet Explorer Print to PDF Save the PDF with a patterned file name (i.e., original_name_YYYY-MM-DD.pdf) Ideally, I could drag and drop several files or open a whole folder of files at once and a PDF would be created for each one. A command line solution is also acceptable. The files have to be opened in the browser because parts of the page are rendered with JavaScript on page load. In other words, if you simply right-click on the file in Explorer and choose "print", the resulting file is not the same because the JS didn't run. If it helps, Internet Explorer can be set as the default browser, and a PDF printer can be set as the default printer.

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• Windows 7 slowing down during hard drive activity

  - by Iniquities of evil men

  Sometimes when normally using my PC, it will (seemingly) randomly slow down, and maybe sometimes even freeze for several seconds. During this slow down period, it looks like a (I don't know which drive it is) hard drive is constantly being written to. During the last slow down, I started Windows's Ressource Monitor and found out that the System process was writing up to 10MB/s to a drive (I suspect it's the system drive, C:\, but I don't know for sure). I'm not doing anything unusual (at least, I don't think I am), and most of the time, it will work normally, but, as I said, it just randomly slows down for some times. Any ideas on what might be causing this and how I can prevent this from happening again? (I have a triple-core processor and 4GB of RAM. My system drive is a WD Caviar Black 500GB, my secondary, 'data' drive is a Samsung drive, which I don't know the model number of, but I can look it up. I can also post my full PC specs if needed.)

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• Forward public port to localhost

  - by Dan

  I have a process running on my Ubuntu 12.04 server that insists on binding to a public IP address. I only want it accessible from localhost, and NOT the outside world. I've been trying to work out a way to forward 1.2.3.4:8888 to 127.0.0.1:8888. I saw something about iptables not wanting to forward connections to loopback, and I haven't been able to make it work with xinetd either. It's also important that the connection not only be available on localhost, but be inaccessible on the interface it's trying to run on. Is this even possible?

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• Can't see CMD.EXE on Windows 7

  - by Andrea

  I have a problem with Windows 7 and cmd.exe with these conditions: Logon as non admin user Launch cmd.exe I can see cmd.exe in task manager but it's invisible in the desktop and I don't know what to do, everything is fine and I can see cmd.exe if I do login with an admin account. I can see it in the "Process" tab but not in the "Application" tab, and if I launch five cmd.exe's, I see five processes, but from that tab I have no "Bring to front" or "Maximise" I can't find any WOW folder under C:\Windows, even with show hidden and system files enabled. I'm running Windows 7 32-bit running on a 64-bit Intel Core 2 Duo E7500

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• Domain Specific Software Engineering (DSSE)

  Domain Specific Software Engineering (DSSE) believes that creating every application from nothing is not advantageous when existing systems can be leveraged to create the same application in less time and with less cost.  This belief is founded in the idea that forcing applications to recreate exiting functionality is unnecessary. Why would we build a better wheel when we already have four really good and proven wheels? DSSE suggest that we take an existing wheel and just modify it to fit an existing need of a system. This allows developers to leverage existing codebases so that more time and expense are focused on creating more usable functionality compared to just creating more functionality. As an example, how many functions do we need to create to send an email when one can be created and used by all other applications within the existing domain? Key Factors of DSSE Domain Technology Business A Domain in DSSE is used to control the problem space for a project. This control allows for applications to be developed within specific constrains that focus development is to a specific direction.Technology in DSSE offers a variety of technological solutions to be applied within a domain. Technology Examples: Tools Patterns Architectures & Styles Legacy Systems Business is the motivator for any originations to use DSSE in there software development process. Business reason to use DSSE: Minimize Costs Maximize market and Profits When these factors are used in combination additional factors and benefits can be found. Result of combining Key Factors of DSSE Domain + Business  = Corporate Core Competencies Domain expertise improved by market and business expertise Domain + Technology = Application Family Architectures All possible technological solutions to problems in a domain without any business constraints.  Business + Technology =  Domain independent infrastructure Tools and techniques for building systems  independent of all domains  Domain + Business + Technology = Domain-specific software engineering Applies technology to domain related goals in the context of business and market expertise

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• Sharepoint 2007: Edit vs Read Only Mode

  - by user29116

  Sorry about the title, dont' really know what it should be. If I open a doc in read only mode I'm able to press save and then it opens up a save as box and the default directory is the directory on the sharepoint server and if you press save you save it to the server. This actually makes the whole process not really "read only" mode since I could actually update the document. Is there a way to prevent this from happening so that if someone chooses read only there is no way possible to updload any changes back to the sharepoint site? Also, it has been suggested as a solution to get rid of the edit/read only option so that people have to check out the document. Is there a way to remove the edit/read only option on documents?

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• Are you able to specify a the profile you want to use in pfexec?

  - by jigjig

  Are you able to specify which profile you want to use for a given user when using pfexec who has been assigned multiple profiles? One example for this use is so that we can execute a command as a different user within the same process. In exec_attr, you are able to specify the uid/gid that will be used to execute a particular command as in the following example entry: Name Service Security:suser:cmd:::/usr/sbin/rpc.nsid:uid=0;gid=0 The above profile will use the super user (uid=0) to execute the rpc.nsid command. In user_attr, you can specify multiple profiles as below: testuser::::type=normal;profiles=Name Service Security,Object Access Management Can you then specify directly to use the Object Access Management profile to pfexec?

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• CPU/RAM usage log over a period of time to file on CentOS

  - by joel_gil

  Hi everyone Im looking for an app pr line of code that could let me observe a process, save the info in a number of variable and then put the gathered info on a file. Ive been trying with variations of top but no luck. I am running several CentOS virtual servers, VM is 2gb ram 2 processor. Maybe a script that works over a specified amount of time while writing lines with the info on a text file so at the end i can have a sort of table with the data. The thing is Im going to stress test the server and I would like to have the data to make some statistics. Any comments and suggestions are most welcome.

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• Filter tagged threads in Thunderbird

  - by Let_Me_Be

  I have a big issue with Thunderbird, I need to process a lot of emails coming from request tracking system. Since only few of those apply to me personally, I tag these threads with appropriate tags. The issue now is that I would like to filter out threads, that do apply to me and those that I haven't tagged yet. I'm unable to do this, because new emails keep arriving into the already existing threads, and of course, these new emails don't get the tags. Basically I would need some sort of filtering rule, that would apply not to a specific message, but the master message in the thread. Is there some possibility to create such filters, or is there some other facility, that would allow me to do the same? Tags are great, since they are actually saved into the messages and correctly sync across multiple machines when using IMAP.

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• can I make Excel always open a delimited text file with "text" translation?

  - by khedron

  Hi there, Opening a tab-delimited data file in Excel to view & manipulate the data is a very common operation around here. However, by default Excel (2003/4 or 2007/8) will read the columns in a "General" format, which occasionally does terrible things like turning "1/2" into "2-Jan". Is there a way to tell Excel never to do this, but always process the values as Text, without going through the format wizard, selecting all of the columns, and doing it manually? Extra points if this works in both Mac and Windows versions of Excel.

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• Installing Java ME SDK Plugin for NetBeans is now much easier!

  - by SungmoonCho

  The other day, I wrote about how to download and install Java ME SDK plugin for NetBeans. If you are using NetBeans 7.2.1 or later, you don't have to go through the whole process at all. It's now a matter of a few clicks, because all the plugins are now all in NetBeans update server. Here is a new way to install and integrate Java ME SDK plugins for NetBeans. 1. On NetBeans, go to "Tools"- "Plugins". 2. Click on "Available Plugins" tab. Locate "Java ME SDK Tools". 3. Check the tools you want to install, and click "Install" button at the bottom left corner. 4. NetBeans will restart, and that's it! Remember that different Java ME SDK requires different version of Plugins. If you are using Java ME SDK 3.0.5 or earlier, you must install Java ME SDK Tool version 2.0 (works with NetBeans 7.1.2 or earlier) If you are using Java ME SDK 3.2 or later, you must install Java ME SDK Tool version 3.0 (works with NetBeans 7.2 or later)

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• How to use ccache selectively?

  - by Anonymous

  I have to compile multiple versions of an app written in C++ and I think to use ccache for speeding up the process. ccache howtos have examples which suggest to create symlinks named gcc, g++ etc and make sure they appear in PATH before the original gcc binaries, so ccache is used instead. So far so good, but I'd like to use ccache only when compiling this particular app, not always. Of course, I can write a shell script that will try to create these symlinks every time I want to compile the app and will delete them when the app is compiled. But this looks like filesystem abuse to me. Are there better ways to use ccache selectively, not always? For compilation of a single source code file, I could just manually call ccache instead of gcc and be done, but I have to deal with a complex app that uses an automated build system for multiple source code files.

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• It is not quantifiably better

  - by MarkPearl

  An interesting statement I have heard recently in one of the organizations that I have been working with is that some of the agile processes that we are implementing are not quanitfiably better than the traditional processes they had before. This seemed to be the motivation for not moving the new process to the rest of the organization or expanding it. They would say, “the team seems to be happier than they were before but the improvement is not quanitifiable and until we can quantify it on paper we cannot make any further changes”. Up till recently I thought this was a problem until it dawned on me that their existing system was not being quantified, meaning even if I managed to quantify what we were doing (which I can), what would we be comparing it to? An appropriate response to someone when they give this reasoning is - "That's a very good point, let's go over the quantifiable attributes of your existing processes and see if we can get some common metric that we can compare them on?" If they then are able to produce some quantifiable metrics, you win because you now have something to compare it to, and if they don't then you can politely point the logic of that out as well.

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• What is the best way to configure the number of workers in Apache?

  - by rbm

  My site receives a lot of traffic for 2 hours during the day (2000 hits per minute). The rest of the day receives less traffic(500e hits per minute). I have been experimenting with the MaxClients and MaxSpareServers values but I still get some downtime during peek hours. How can I calculate the best values for my configuration based on the amount of ram that I have ? Each process is like 36-40 M of Memory total used free shared buffers cached Mem: 3096 793 2302 0 0 0 -/+ buffers/cache: 793 2302 Swap: 0 0 0 Values that I am using now <IfModule prefork.c> StartServers 10 MinSpareServers 22 MaxSpareServers 60 ServerLimit 90 MaxClients 90 MaxRequestsPerChild 400 </IfModule>

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• Cent OS upgrade PHP

  - by greggory.hz

  I'm in the midst of resolving a bunch of security issues on a clients server to get them compliant with credit card laws and such. The first order of business is getting php from 5.2.14 to 5.2.16. When I run yum update php, this is the output I get: Excluding Packages from CentOS-5 - Addons Finished Excluding Packages from CentOS-5 - Base Finished Excluding Packages from CentOS-5 - Extras Finished Excluding Packages from CentOS-5 - Updates Finished Setting up Update Process No Packages marked for Update I'm fairly new to CentOS, but with Debian/Ubuntu, you can add PPAs to allow new software packages. Is there something similar for CentOS? This output makes it look like it's ignoring all the main package repos as well.

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• How to troubleshoot Application Popup issues 0XC0000142 and 0XC000009a

  - by DotDot

  I am running randomly into 1 of these popups when our application runs. The machines range from 8GB/8Core to 24GB/24Core and run Windows Server 2008 R2. The application is a bunch of perl scripts and exe's that are expected to utilitize the server well. The process tree can be quite deep (5-6 child levels) and quite broad (60-70 level 1 processes). We hit this issues every 1% run on random machines. The application stalls on popup, unless someone clicks the damn button. The event log reads as cmd.exe - "Failed to initialize app. Click OK to close app" How could I reliably repro these issues?

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• Acrobat Reader, and indeed all Adobe products are freezing and crashing on print

  - by 5tratus

  Everything was working fine, right up till I had to do some driver work to get my scanner to work - now I can't seem to print from any Adobe product. I click print and the program freezes, it stops responding, and in the case of Acrobat Reader, it crashes. In the case of In-design CS4, I have to stop the process in task manager, in the case of Fireworks CS3 - I think it just crashes. Printing a PDF hangs and crashes inside of Firefox and IE browsers too. My printer works and I can print from MS Word, Excel and directly by right clicking on a non-Adobe file and choosing print. But when I try it in an Adobe product. I'm running Windows 7 64-bit, my version of Adobe Reader is: 10.1.11, Windows is updated, and I don't have any unusual extensions.

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