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  • Applying for job: how to showcase work done for (private) past clients?

    - by user33445566
    I want to apply for my first "real" (read: non-freelance) Ruby on Rails job. I've built several apps already. My best work (also the most logically complicated app) was for a freelance client, and I'd like to show it to potential employers. Only problem is: it isn't online anymore. And I've lost touch with the client. How can I include this work in my portfolio? About the app: It's a Facebook game. The client's business idea for this app was not the best. It was never going to make any money. I think it was kind of a vanity side project for him. The logo and graphics are nice-looking, though, and were designed by the client. I've actually spent a lot of time recently recoding most of the app, and adding a full test suite. I want to showcase the BDD / TDD skills I've acquired. I'm not very familiar with the etiquette (/law?) concerning this situation. Can I just put my new version of the app up at a free Heroku URL (perhaps with a "credits" section, where I credit the ideas and graphic designs to my former client)? NOTE: Again, this is just to show potential employers. I am not trying to market the app as my idea, or attract any users. Can I put some or all of the code on GitHub? What if I don't put the code up publicly, but merely send a tarball to potential employers? Do I need to ask permission from my former client (and what if he says no)? The last thing I want to do is get in any legal trouble, or offend people I'm trying get a job from. But I believe that my work and experience on this app are my highest recommendation for getting a job.

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  • How does hadoop decide what its nodes hostnames are?

    - by Dan R
    Currently the urls generated by the jobtracker & namenode return either hostnames like bubbles.local or just bubbles. These end up not resolving unless the client machine has specified these in their /etc/hosts file. When I run the hostname command on these machines it returns a hostname complete with the domain (E.G bubbles.example.com) Running a small java test on these machines InetAddress addr = InetAddress.getLocalHost(); byte[] ipAddr = addr.getAddress(); String hostname = addr.getHostName(); System.out.println(hostname); Produces output just like the hostname command. Where else could hadoop be grabbing a hostname to use in its jobtracker / namenode UI? This is occurring in clusters with Hadoop 1.0.3 and 1.0.4-SNAPSHOT from early august. The machines are running CentOS release 5.8 (Final). The generated URLs I'm referring to are like this http://example:50075/browseDirectory.jsp?namenodeInfoPort=50070&dir=/ or http://example.local:50075/browseDirectory.jsp?namenodeInfoPort=50070&dir=/

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  • SSRS report font problem on deployed reports

    - by Cylindric
    I have created several reports for my SQL Server Reporting Services 2008 SP2 server, using Visual Studio 2008 on my machine. The reports objects all use Arial as their font, in various sizes and weights. When I test them in VS, all looks fine, and I can print them and export them okay. When I deploy them to the server though, they look fine on-screen and if exported to PDF, but when printed directly from the web viewer, the fonts seem to go 'missing' - all the characters are squashed together as if there was a slight negative character-offset.

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  • Value my C++ knowledge

    - by PirateOwh
    I have only followed antiRTFM tutorials and read 2 books So, I'll list the things I know better : basic input output and all the variables : integers ( signed unsigned ), float, double, char arrays if, for, while, switch functions, and passing variables to functions and return type thing classes and the concept of oop with separating declaration and definition in the header and in the source pointers so this and some more i think is all i know of C++.. But, i need some exercises to test my knowledge because i want to move on to the library SDL, so I don't know if i should feel ready or not to move on to something totally different.. I feel I should know the basics for good at least. So the question is : How can i value my c++ knowledge? Is there any online tests? Is there any GDD ( Game Design Document ) for free to use and see if i can manage to do it so "i'd pass" ? ( I'm saying GDD since ill move on to SDL and try to make my own game ) When should I move to SDL? What are ALL the things I should "master" ( master is a big word to say.. but so you understand what i mean ) before moving on ? Please I'm really in need of expert advice. I think my question is detailed so i hope you understand what i mean and can give me a good reply. Thanks for the help!

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  • Puppet - pass variable with a file create command

    - by Tim Brigham
    I need a way to pass a given variable - lets say thearch - to several different files within a given class. I need to be able to state the contents of this variable for each file individually. I have tried the following: file { "xxx": thearch => "i386", path => "/xxx/yyyy", owner => root, group => root, mode => 644, content => template("module/test.erb"), } This doesn't pass this variable so I can use it with a <%=thearch% statement within the erb file as I expect. What am I doing wrong here?

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  • Encrypted TrueCrypt volume in file with decoy content?

    - by penyuan
    I've been reading about the encryption features of TrueCrypt, including the feature to have an encrypted volume inside a file with any name. For example, I can create an encrypted volume inside a file named music.mp3. However, the file won't really play when I try to open it in a music player. Is there a way to add "decoy" content to music.mp3 so that someone who doesn't know its got encrypted content can double click on it and music will play? Obviously it doesn't have to be music, but also images, decoy test document, etc. etc.

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  • WSUS Updates - Best Practice

    - by What'sTheStoryWishBone
    We have an isolated enviornment of a few hundred servers in which we use WSUS to push updates too. We have thousands of updates which to manage and push to devices testing along the way to ensure the update will not break anything. What are the best practices that you all follow in your enteprise networks to ensure an update does not go out to all the machines that will break something? We currently have ours broken into customized groups for each type of machine. There is one "Test Group" which has one PC of each type which we apply updates to for error checking. Is this a similar procedure others follow or is their an easier safer way to manage the thousands of WSUS updates?

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  • Missing time zones in OSX and Windows

    - by pellepim
    I am working on a javascript to automatically detect a user's timezone (https://bitbucket.org/pellepim/jstimezonedetect/). But there are two timezones that I have a really hard time to test, since I can not set my system to observe these timezones. The timezones I am talking about are UTC+1245 (Chatham Islands, NZ) and UTC+0845 (Australia/Eucla). As far as I can tell in OSX (Snow Leopard) and in Windows 7 these timezones do not exist as a setting. Granted, very few people live in these areas, and it might just not be worth it. Does anyone know of a way to set these timezones on a system level? In any operating system? If it is not possible in a trivial way, what do people who live in these areas do to get their systems working as they would like?

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  • What is the 'cacert.pem' and for what to use that?

    - by user65567
    I am developing a web application on localhost with domains and sub-domains and I would like to use a HTTPS connection. On my Mac OS, in order to enable SSL, I need to set Apache correctly, so I followed some guide to accomplish part of that. Now it is time to choose a certificate in order to test HTTPS requests. I seen the cacert.pem, but I don't know how to use that and for what it is used (can you explain to me some about its usage?)... So, is it possible to use the cacert.pem (see the link) for all my domains and subdomains (maybe, as a wildcard certificate) on localhost? If so, how to do that? What certificate I have to take and use? If no, what I need to do in order to use a wildcard certificate for all my domains and subdomains on localhost? Of course those certificates must be accepted by browsers and working for HTTPS connection between my domains.

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  • How can an RSA key be placed in a "non-folder"?

    - by Phil
    I lack a lot of knowledge regarding the subject so please excuse me if my question is very ignorant. I just started out with RSA key authentication to my test-server. It did not work at the beginning and I tried and tried and re-tried to no avail. Then I realised, I was creating "mkdir ~/.ssh" and then "mkdir ~/.ssh/authorized_keys" before placing the id_rsa.pub into the latter folder, which did not work. My question is: How can id_rsa.pub be placed in "authorized_keys", which is not created by "mkdir" therefore not a folder? Thank you.

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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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  • using apple-mobile-web-app-capable and cache.manifest issue [migrated]

    - by LocoMike
    So I have this simple html file <!DOCTYPE HTML> <html manifest="cache.manifest"><head> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <title>Test</title> <meta http-equiv="content-type" content="text/html"> <meta name="HandheldFriendly" content="true"> <meta name="viewport" content="width=320; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;"> <style type="text/css"></style></head> <body marginwidth="0" marginheight="0" topmargin="0" leftmargin="0"> <h1>hello</h1> </body> </html> My cache.manifest is simply CACHE MANIFEST I run this website on my local server (localhost). I load it from iphone safari and it works fine. I then stop the server and load it again, and it works, because the offline cache is doing its job. However... if I save the website as a start icon in the iphone dashboard, and then I try to open it with the server stopped it won't load. However... if I open it with the server running at least once (it will work) then I can open it later without problem. It looks like even though the page was cached in safari, it is not cached in this saved app. Anybody knows how to get around this? Thank you!

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  • TCP Sessions and IP Changes

    - by Kyle Brandt
    What happens to a TCP session when the IP of a client changes? I did a simple test of having netcat listen on a port, and connecting to that port from a client machine. I then changed the IP of the client while that nc session was open and sent some data, no data was received by server after changing the IP. I know they are different layers, but does TCP use IPs for part of how it distinguishes sessions? Does my example not work because of how the application handles it, or is this not working because of something happening at TCP/IP/Ethernet layers? Does this depend on the OS implementation? ( I am most interested in Linux at the moment)

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  • Moving from VB.NET to C#

    - by w0051977
    I have worked with the VB.NET programming language for the last five years. I want to move to C# as I believe skills are more valued plus it is more similar to other object oriented languages like Java. I was offered a job today working primarily with C#. I explained at the interview that I am a VB.NET Developer and I did the test in VB.NET (though they would of preferred C#). If I decide to accept the position then I will be starting at at the top end of the salary bracket (only very slightly more than I earn now). I will have to help more junior staff in the future who probably have more experience using C# than I do (1-2 years). I used Java and C++ at university. I want to move towards C# in the future as I believe C# skills are more valued based on job advertisements I have seen recently. Has anyone else done this and did it work? i.e. move to a new organisation as a C# Developer at quite a senior level with experience primarily using VB.NET.

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  • SQL Cluster install on Hyper V options

    - by Chris W
    I've been reading up on running a SQL Cluster in a Hyper V environment and there seems to be a couple of options: Install guest cluster on 2 VMs that are themselves part of a fail over cluster. Install SQL cluster on 2 VMs but the VMs themselves are not part of an underlying cluster. With option 1, it's little more complex as there's effectively two clusters in play but this adds some flexibility in the sense that I'm free to migrate the VMs between and physical blades in their cluster for physical maintenance without affecting the status of the SQL guest cluster that's running within them. With option 2, the set-up is a bit simpler as there's only 1 cluster in the mix but my VMs are anchored to the physical blades that they're set-up on (I'll ignore the fact I could manually move the VHDs for the purposes of this question). Are there any other factors that I should consider here when deciding which option to go for? I'm free to test out both options and probably will do but if any one has working experience of these set-ups and can offer some input that would be great.

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  • Is there a way to create a copy-on-write copy of a directory?

    - by BCS
    I'm thinking of a situation where I would have something that creates a copy of a directory, tweaks a few files, and then does some processing on the result. This wold be done fairly often, maybe a few dozen times a day. (The exact use case is testing patch submissions; dupe the code, patch it, build/test/report/etc.) What I'm looking for could be done by creating a new directory structure and populating it with hard links from the origonal. However this only works if all the tools you use delete and recreate files rather than edit them in place. Is there a way to have the file system do copy-on-write for a file? Note: I'm aware that many FSs use COW at a block level (all updates are done via writes to new blocks) but this is not what I want.

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  • Run a service after networking is ready on Ubuntu?

    - by TK Kocheran
    I'm trying to start a service that depends on networking being started, whenever the computer is rebooted. I have a few questions: Is this easily possible from an /etc/init.d script? I have tried creating a script here (conforming to the standards), but I'm really doubtful that it's even running on boot, let alone working. When I test it manually, it works. I've seen the new Upstart service, but as far as how that actually works, I'm completely in the dark. How can I make a script that runs on boot which runs after networking has been started? If I could run it after connected to wireless network, even better :)

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  • Apache: Serve http traffic over https

    - by Gatsys
    Using apache. I have a demo of a webapp that usually uses https. However, for the demo, I want all traffic to be on http even if a user hits https. I have added the following entry and it works if you go to http:// AAAA.com:443, but doesn't work if you go to https:// AAAA.com. It gives you this error: SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long) Here is my current setup: <VirtualHost 111.111.111.1:443> ServerName test.AAAA.com DocumentRoot /var/www/AAAA.com </VirtualHost> How do you redirect the https-http without encountering the SSL error. In other words, turn off ssl for https://

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  • Resources started with slash .htaccess redirection

    - by Pawka
    I have moved old version of webpage to some subdirectory: http://www.smth.com/old/. But all resources (images, css, etc.) in HTML are linked with slash symbol at the start. So browser still tries to load them from root path. For example old/test.html contains: <img src="/images/lma_logo.ico" /> <!-- not working !--> <img src="images/lma_logo.ico" /> <!-- working !--> How can I rewrite ulrs to load resources from the "old" dir if urls still starts with "/"?

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  • Windows Server 2008 freezes when I run programs as administrator

    - by user5795
    I am working on a machine running Windows Server 2008. Every program I have tried to run (firefox, notepad, wordpad) works fine, but if I right-click on any item on the desktop or the start menu and select "Run as Administrator" it freezes. I can move the mouse around and open/close the start menu, but the items in the start menu do not change color when the mouse hovers over them. I googled for answers for some time but had no luck. Does anyone have any ideas that I could try? (Update: I forgot to mention that the machine is virtual and I am using VMWare Workstation. In order to answer the questions below, I have been going to the same snapshot of the system each time. This lets me start the system in the exact same place each time in order to answer your questions and test.) (Update: When I run any process as administrator and it freezes, I can start task manager, but I cannot see the new process (notepad, etc...) )

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  • EC2 Image to start

    - by HD.
    I'm starting to test EC2 for a couple of new projects. I need to choose an AMI (Amazon Machine Image) and Amazon offered me as first option Fedora Core 8, which is a very old version of one of my favorites distributions. There is a lot of choices, but it's not clear for me which one is the better option. I have my own reasons in order to choice a distro and a version when I need to install a new server but I don't know If I can apply the same for EC2. I know there is a beta for RHEL, how stable is this beta?, How can I choose between all the CentOS AMIs in the list? So this is my question: Do you recommend an AMI to start with EC2? Thanks

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  • HP C4400 is paper out

    - by borges
    I have a HP C4400 printer and it claims to be out of paper (which is not true) and don't even try to pull the paper. I have already followed these instructions with no success: http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00786157&cc=us&lc=en&dlc=en&product=3418705 Two strange things: I used the printer successfully minutes before this problem. It prints its test page successfully (by pressing the cancel and color buttons simultaneously). How can I fix this problem? PS: Sorry about the creepy english.

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  • Fastest security check of file tree on NFS

    - by fungs
    I am currently experiencing very bad performance using the following on an NFS network folder: time find . | while read f; do test -L "$f" && f=$(readlink -m $f); grp="$(stat -c %G $f)"; perm="$(stat -c %A $f)"; done Question 1) Within the loop permissions are checked using the variables grp and perm. Is there a way to lower the amount of disc I/O for these kind of checks over the network (e.g. read all meta data at once using find)? Question 2) It seems like the NFS isn't tuned very well, the same operation on a similar network link via SSHFS take only one third of the time. All parameters are auto-negotiated. Any suggestions?

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  • Writing better timesheet

    - by gunbuster363
    Recently, my company started to require us to fill out a monthly timesheet, writing down everything you do in office. A timesheet contain 29-31 days, depends on the number of days of the month. I need to write the things I did in every row of the excel file, which represent a day. This timesheet embarrasses me, because something like this can happen: I spent Monday writing a program, and the program was done. Because my boss didn't give me other program to write, basically I am just sitting there and pretending I am busy in the following days before my boss gives me another assignment. Of course I should not write it in the timesheet as it is. I can write it in the timesheet that I write the program using 4 days, but it makes me feel very inefficient. I can separate the process into 1) write the program, 2)deploy the program, 3)test the program, but that can make the process so long like 3 weeks, really. Have you encountered such a situation? How would you deal with this? EDIT: some people said I should be more proactive about asking for more assignments, but here is the situation: the boss of my boss gives some jobs to my boss, then my boss gives the jobs to me, sometimes I can also see my boss being quite less busy. One of my colleagues said that I should not ask for another assignment in a proactive manner, because it would be a headache for my boss to think a job out of nowhere for me. I don't want the things turn out like that, really.

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  • In-house Trusted Certificate

    - by MrEdmundo
    Hi there I'm a developer looking at introducing ClickOnce deployment for an internal .NET Winforms application that will be distributed via the corporate network. Now I would like to deploy this application under the full trust model however in order for that to happen I need to sign the software with a certificate. I can do that with a "test" certificate that has no information of the publisher etc, however that means an extra step will occur on the users workstation where they will have to confirm that the software is OK. So what I want to know is. is there a way I can get my IT Infrastructure guys to create me a an "internal" certificate from the domains Certificate Authority, or do I have to go and pay for a certificate from somebody like VeriSign? Thanks

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