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  • IRC News from #netbeans on FreeNode

    - by Geertjan
    I joined the #netbeans channel on FreeNode last week and the discussions there are really great. It's so cool to not have the endless back and forth of an e-mail exchange. Instead, you can hammer out a complete solution to a problem while chatting live in the channel. A case in point was yesterday, when someone named 'charmeleon' wanted to create a NetBeans Platform based application that includes the "image" module from the NetBeans IDE sources. That way, he'd have a starting point for his own image-oriented application, since he'd not only have the NetBeans Platform, but also the sources of the "image" module. Had we been communicating via e-mail, it would have taken weeks, at least, to come to a solution. Instead, we hashed it out together live, including some very specific problems that would have been hard to communicate about via e-mail. In the end, I made a movie showing exactly the scenario that charmeleon was interested in: And, right now, in the #netbeans channel, charmeleon said: "NetBeans RCP feels like cheating once you start getting over the hump." I'm sure the fact that the hump was handled within a few hours of chatting on irc is a big contributor to that impression.

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  • How do I remote desktop to my work's Windows box from my Mac at home through VPN?

    - by CT
    I would like to remote desktop from my Macbook to my Work's laptop from home. I connect to the work's network via Cisco VPN. My Cisco VPN clients connects fine in Mac OS X but I am unable to remote desktop. I am also unable to ping my work laptop. The laptop is powered on and not sleeping. I can access it via LogMeIn. If I were to actually pug into our network at the building. I can remote desktop to my work laptop from my Macbook. If I use a Windows virtual machine and connect using the Windows Cisco VPN client, I am able to RDP and ping my work laptop. What is wrong with my OS X VPN connection?

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  • Windows' "open with" with java and a jar file

    - by Boldewyn
    I use the rest-client to test REST APIs. It is basically just a .jar file, that is called via java -jar rest-client.jar. The rest-client uses two file extensions, in my case .rcq, to store data in files. I want to let the explorer open .rcq files with java -jar rest-client.jar <infile>, however, if I configure it (via GUI) to use the JAR alone, it obviously doesn't work. I'd be fine with touching HKEY_CLASSES_ROOT for this, as well, but don't know the exact syntax. By the way: It's WinXP.

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  • Twitter Tuesday - Top 10 @ArchBeat Tweets - June 3-9, 2014

    - by OTN ArchBeat
    The Top 10 tweets from @OTNArchBeat for the last seven days. RT @DBAKevlar: #EM12c rel4 is out! Woohoo!! Jun 3, 2014 at 10:36 AM Top 10 Arch Community Articles for May 2014 >> props to @markrittman @kevin_mcginley @porushh et al Jun 4, 2014 at 12:52 PM Architecture of Analytics: @markrittman @kevin_mcginley >> Free OTN Virtual Tech Summit - July 9 Jun 4, 2014 at 09:13 AM My Top 10 Tweets - May 27 - June 2 #ADF #Essbase #FusionApps #Goldengate #Kscope14 #WebLogic. Jun 3, 2014 at 10:27 AM Starting and Stopping a #JavaEE Environment when using Oracle #WebLogic | Rene van Wijk #oracleace Jun 5, 2014 at 11:00 AM Video: #KScope14 Preview: @DebraLilley never stops moving, never stops learning. Jun 3, 2014 at 11:19 AM The OTNArchBeat Daily is out! Stories via @oraclebase Jun 9, 2014 at 01:47 PM Where did my MDB concurrency go? | Eric Gross #weblogic Jun 9, 2014 at 08:48 AM Exalogic Tech tips and code samples from A-Team architect Andrew Hopkinson Jun 6, 2014 at 11:47 AM The OTNArchBeat Daily is out! Stories via @KentGraziano @DBAKevlar @dbasolved Jun 3, 2014 at 01:48 PM adf, essbase,

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  • Automating repetitive game development tasks

    - by MrDatabase
    Disclaimer: this is an open-ended and kinda "far out" question Over the last few years I've made a few iPhone games. I use very common programs like Xcode and Illustrator to make the games. Lately I've become tired of repeating certain tasks over and over again. Here are some examples: in Xcode: "clean target, build, run" over and over again in Xcode: delete image resources and then import updated image resources (identical names) I'd like to automate these tasks in Xcode. Any ideas? I've done some automation in Photoshop using the "button mode" thing where you record a macro... that's been very useful. Here's the kinda wacky or "far out" part of the question: how can this automation be done via voice commands? (perhaps using a Nuance product or something) Here's an example of what I'd love to do via a few voice commands: Save artwork from illustrator at a user-specified size (@2x versions as well) Delete "someArt.png" and "[email protected]" from Xcode Add the updated versions of someArt.png to Xcode In Xcode: clean target, build, and run I know this question probably seems bizarre... but something like this could make certain things substantially easier for game developers. Edit: wonder if a combination of AppleScript and Nuance might work?

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  • How do I run vino-server without a monitor attached in Ubuntu 10.04

    - by Ole
    I just upgraded to Ubuntu 10.04 yesterday on a headless home server. I use the server for a variety of purposes, and what I don't know how to do via SSH I've alway been able to do through VNC. However, since the upgrade vino-server will no longer run if there isn't a monitor attached. Before it used to start up without a problem. Even by attempting to run the server via SSH gives me a "could not load display" error. Summary: I need to get vino-server running at boot time on a server with Ubuntu 10.04, without a monitor attached.

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  • Routing using Linux with 2 NIC cards

    - by Kevin Parker
    Configured Clear OS to be in Gateway mode on a machine with two NIC cards. eth0:192.168.2.0/24 with ip 192.168.2.27 which is connected to a modem and thus have internet connectivity. eth1:192.168.122.0/24 with ip 192.168.122.10 which is connected to other machines in LAN through switch. LAN machines with network 192.168.122.0 is not getting internet.How can they get internet Through Clear OS gateway.I have enabled packet forwarding in clear os using "ip_forward=1" What am i missing?.Can you please help me in this. Following are the static routing i have added: on LAN machine1 with ip address 192.168.122.11 ip route add 192.168.2.0/24 via 192.168.122.10 dev eth0 ip route show 192.168.2.0/24 via 192.168.122.10 dev eth0 192.168.122.0/24 dev eth0 proto kernel scope link src 192.168.122.11 But still 192.168.2.0/24 network is not reachable.Where can be the problem??

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  • Canon HV20 recognized, but no drivers in Windows 7 x64

    - by Tuminoid
    My Canon HV20 camcorder is properly recognized when connected via Firewire to Windows 7 x64, but no drivers are installed for it. Windows or I cannot locate any drivers for it as, but it should be working off-the-shelf. I googled a lot, and found instructions to set IEEE 1394 host to legacy mode via Device Manager, but Windows doesn't offer me the legacy option at all. If I check the properties of Canon&HV20 device in Other devices section it says The drivers for this device are not installed. (Code 28) There is no driver selected for the device information set or element. It used to work just fine on my previous installation of Vista x64 and same hardware :/

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  • What type of security problems are mitigated by this .NET architecture?

    - by Jonno
    Given the following physical layout for a .NET web application: DB (sql server, windows) - No public route (no table access, only stored procs) Web Service DAL (iis, windows) - No public route (can be accessed by web server via port 80 and 443) Web Server (iis, windows) - Public route (only via port 80 and 443) What type(s) / examples of attack could be used to compromise the public web server but would be blocked by the Web Service DAL? i.e. can you think of concrete attack types that the DAL stops? Please note, I am interested only in the security aspect, not scaling / fault tolerance / performance / etc. In my mind if the web server has been compromised using an attack over port 80/443, then the same attack would work over port 80/443 to the Web Service DAL box.

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  • GPO Startup Script can't modify HKU Registry?

    - by pepoluan
    I've been scratching my head with my current problem. You see, I have this Startup Script that I pushed via GPO. Problem is, although the script starts alright (I see the event it created when starting in the event log), it always fails when trying to enumerate and/or modify registry settings under HKU. If I login as administrator and execute the script manually, it works! If I startup a Command Prompt as SYSTEM (using the "at" workaround) and execute the script manually, it also works! If I reboot... the script always fails. Can anyone shed a light on my problem? Additional information: This script injects some registry values for the Local Administrator (i.e., S-1-5-21-etc etc etc-500), so I'm not sure that it's doable via GPP, not to mention that since nearly all the workstations in my domain are still using XP, so no guarantee of GPP support.

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  • How to issue machine certificates to Android devices trying to connect to L2TP VPN (L2TP/IPsec with Certificate)?

    - by John Hendrix
    I are trying to find a way to connect Android devices to our VPN box running Windows Sever 2008. We manage to configure a couple Android devices to connect via PPTP. However, I would like to be able to connect using L2TP/IPSec with certificates instead. I've managed to export and apply the Enterprise CA's certificate on the Android phone, but are totally lost on how to issue a machine certificate to the Android phone. Is it even possible? If so, what are steps I should take to issue the machine certificate and enable the Android phone to connect via L2TP/IPsec with certificates? Thank you for your help!

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  • how to manage credentials/access to multiple ssh servers

    - by geoaxis
    I would like to make a script which can maintain multiple servers via SSH. I want to control the authentication/authorization in such a manner that authentication is done by gateway and any other access is routed through this ssh server to internal services without any further authentication/authorization requirements. So if a user A can log into server_1 for example. He can then ssh to server_2 without any other authentication and do what ever he is allowed to do on server_2 (like shut down mysql, upgrade it and restart it. This could be done via some remote shell script). The problem that I am trying to solve is to come up with a deployment script for a JavaEE system which involves databases and tomcat instances. They need to be shutdown and re-spawned. The requirement is to have a deployment script which has minimal human interaction as possible for both developers and operation.

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  • Network Block Device (NBD) clients for Windows or similar solutions

    - by przemoc
    Are there any NBD clients for Windows? Strangely, I cannot find any, or I am searching for them in a wrong way. Such client should be possibly a driver with front-end tool (may be a command-line one) allowing to create virtual drives and associate them with given hosts (or simply localhost) and ports where NBD servers are listening. From user perspective virtual drive should be close to what physical drive is, so it should be accessible as something like \\.\PhysicalDriveX (maybe \\.\VirtualDriveX?), be visible in Disk Management (diskmgmt.msc) and mountvol tools at least. (The only thing I found remotely close to NBD on Windows is ImDisk's proxy mode and companion tool devio, but AFAIK ImDisk only works at partition level (so no virtual drive) and devio uses different protocol.) Secondary question is: Are there any (preferably simple) Windows-specific solutions allowing creation of virtual drive delegating read/write request to user-space via some explicit way (like via TCP, IPC, DLL implementing given API, etc.)?

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  • Blackberry Access to Powered Down Exchange

    - by Sam Cogan
    I work with a company (it's more of a charity really) who have a single Exchange Server, with a few Blackberry users, who download emails via POP3 or IMAP. They are in a developing country and so every night they turn off the Exchange server to save power. However, they now want the Blackberry users to be able to get mail at night. They have a Linux server (a rented VPS), so they are considering having the mail delivered here and then pulling this mail via a POP connector into Exchange. Therefore at night, the BES users (who will now be pulling their POP email from the Linux server) can still get their mail. Can anyone think of a better solution to this problem that I may have missed? Unfortunately there is no convincing the company to leave the machine on overnight.

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  • Example: Cross Cutting Concerns of an Application

    A little while ago I was given an opportunity to design and implement a new system that sent data via an HTTP Post method and then processed the results that were returned so that they could be inserted in to a database. My system had eight core concerns that it needed to fulfill. Eight Core Concerns Database Access Data Entities Worker Result Processing Process Flow Manager Email/Notification Error Handling Logging Of these eight, five were actually cross cutting concerns. 5 Cross Cutting Concerns Database Access Data Entities Email/Notification Error Handling Logging These five cross cutting concerns were determined after I created an aspect oriented model to help identity the system components that could be factored out into separate components.  These separated components would then be included in the system so that they could be used by various other components.  These five components allow all of the other components to access the database, store data, send notifications, handle errors, and log all system events.  Thus, these components are used to share unique aspects to the system via their implementation. The use of Aspect oriented architecture greatly helped me define what components I needed to create and what each of those components could do.  It also showed how all of the other aspects depended on each other so that each component did not have to re-implement code that was already created in the existing system.

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  • How to force or redirect to SSL in nginx?

    - by Callmeed
    I have a signup page on a subdomain like: https://signup.mysite.com It should only be accessible via HTTPS but I'm worried people might somehow stumble upon it via HTTP and get a 404. My html/server block in nginx looks like this: html { server { listen 443; server_name signup.mysite.com; ssl on; ssl_certificate /path/to/my/cert; ssl_certificate_key /path/to/my/key; ssl_session_timeout 30m; location / { root /path/to/my/rails/app/public; index index.html; passenger_enabled on; } } } What can I add so that people who go to http://signup.mysite.com get redirected to https://signup.mysite.com ? (FYI I know there are Rails plugins that can force SSL but was hoping to avoid that)

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  • Key modifiers affect remote VNC sessions in OS X

    - by Michael
    I have two concurrent users of my MacBook: one local (with local peripherals) and one remote (connecting via VNC to a user kept logged in with fast user switching). As described here http://macosx.com/forums/howto-faqs/52547-howto-simultaneous-user-environments-via-vnc.html That's working fine, except that when I hit modifier keys (e.g. shift, option, ...), I also affect the remote user. For example, if I hold down shift, the remote user's key strokes are capitalised, and if I hold down option, they get strange glyphs instead of the normal letters. Does anyone have any idea what could be causing this, or how to fix it?

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  • Is there a way to reliably backup and restore a complex network configuration on Windows XP?

    - by djangofan
    I have some Windows XP laptops (10+) that host a ad-hoc WIFI network connection to wireless PDA devices. The laptop itself is connected via a 3rd party VPN radio network. The radio network itself seems to be reliable. If one small thing goes wrong with the network configuration then the PDA loses connectivity and so I need a way to backup a networking config , either via a script or a 3rd party program, so that I can restore a working network configuration if something goes wrong. Is this possible? Does anyone have any ideas?

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  • My powershell script wont save a file when run using Task Scheduler, do I need to specify a specific argument?

    - by EGr
    I have a script that downloads a temporary Excel file, copies parts of it to a new file, and saves it to a specific location on the network. The problem I'm having is that the new file is never created/saved. If I run the script locally (through cmd.exe, powershell, or powershell ise), it WILL save the file locally, or to the network. If I try running the script via a schedule or on-demand via Task Scheduler, the temporary file is created, but the final document is never created or saved. Is there a specific argument I need to pass, or anything I could be doing wrong? This is the command I'm currently using: powershell.exe -file C:\path\to\my\powershell\script\thescript.ps1 Since it calls environment variables, and other variables relative to the scripts positon, I also set "Start in" to C:\path\to\my\powershell\script\

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  • Do superuser things with normal user

    - by OrangeTux
    I want to secure the SSH access to my server. One thing I read everywhere is to disable the root user login. To still have access via SSH I created another user via sudo adduser john How can I still do root things with this account? sudo command asks for a password of the user but gives john not in sudoer file. Action will be reported. When I use su I log in as root which I'm going to disable. How can I stil do root things with the normal account john?

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  • "Input not Supported" on external monitor

    - by Shalan
    when it rains, it pours! Im helping a friend with his Dell Inspiron 1520. The hdd crashed and and top of that, the screen is cracked. I've replaced the hdd (SATA-5400), but the lcd replacement is only comin in a months time. I've tried to: hook the laptop up to an Acer 18.5" lcd monitor via VGA, boot up into Windows 7 installer, get to the Step-1 screen, Switch to external display (Function-F8) ...and get the "Input not supported" message on the Acer lcd. I know that this is a resolution problem, but cant for the life of me figure out how to solve this. I've also tried, hooking it up to my TV via Composite cables (got a VGA-Composite adaptor). Please could someone advise me what to do? -Thank u!

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  • How can you convert audio (3.5mm) to S/PDIF?

    - by SSumner
    I have a monitor that I want to use as my 'TV' for my gaming system. I connect it via HDMI, so sound and video go through the monitor, but I want sound to my headphones, which travels via optical (S/PDIF) cable. The monitor (Dell U2713HM) has a 3.5mm audio jack on it for line out, but I couldn't find anything that simply plugs in an converts the analog audio signal to a digital one so I can plug in a S/PDIF cable. What sort of device do I need to do this? (I am not asking for shopping recommendations, merely what options allow this conversion. I would prefer the smallest option, as space is limited).

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  • Ubuntu 12.04 Fails to Boot after Reboot

    - by Joe
    I have installed Ubuntu 12.04 on several Dell c6220 servers. The install was successful and all hardware is recognized. The problem that I am running into is that when issuing the reboot command or when pressing ctrl-alt-del, the server shuts down, but never comes back up. Instead, the fan revs up to full speed and stays that way until I power the server down. Once the server has been powered down via the power button, Ubuntu will boot just fine -- until the next reboot. I have found that by rebooting the server via the DRAC web interface will reboot the server correctly. I have also found that this problem does not exist with CentOS -- I can press ctrl-alt-del all day long and it always comes back up. I've tried several kernel parameters such as: reboot=bios reboot=pci reboot=acpi reboot=cold acpi=off noapic Nothing seems to work. I have also tried upgrading to kernel 3.4, but no change there, either. Has anyone run into a similar problem or any pointers on troubleshooting? Thanks, Joe

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  • How can I change the lock screen in Windows 8 that appears for the default user?

    - by Mark Allen
    This is about Windows 8 RTM. How can I change the lock screen in Windows 8 that appears after connecting to the machine via RDP? You can change your lock screen for your user account like so: Hit the Windows key. Right click your user name in the upper right hand corner, choose Change Account Picture. Click Lock Screen, choose a new picture. However, if you then connect to the computer where you've done this from another computer via RDP, using the same account, the physical machine you've connected to will display the "default" user lock screen - a stylized Space Needle / Seattle picture. It's not a bad picture, but I'd like to change it.

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  • Viewsonic VG2427wm detected max resolution too low

    - by Hassan
    So I have a Viewsonic VG2427wm, which supports max resolution of 1920x1080 and I had it working at this resolution from both windows and linux PCs. Now, I need to connect it to my Dell XPS17 (L702x), which has only DP mini and HDMI, so I'm trying to connect this monitor via HDMI-to-DVI adapter (doesn't work at all) and via DP-mini-to-DVI adapter. The later works, but is limiting my max resolution to 1680x1050. Using same two adapters to connect my dell monitor works fine, so I don't suspect any of the adapters to be faulty. The driver is the latest viewsonic driver (although it's been last updated 3 years back). Any ideas, how I can force it to display it's correct native resolution?

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