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  • VPN Authentication Credentials (Local/Remote Identifiers) For Remote Access VPN

    - by thatidiotguy
    So I am trying to set up a remote access VPN using the free ShrewSoft vpn client: https://www.shrew.net/software I want to use a PSK as the authentication mechanism combined with XAuth so that a connection requires a valid username/pass combo. Under the authentication tab this particular VPN Client however is asking for a Local Identity and a Remote Identity. The options for Local Identity Type are: Fully Qualified Domain Name User Fully Qualified Domain Name IP Address Key Identifier The options for Remote Identity are: Any Fully Qualified Domain Name User Fully Qualified Domain Name IP Address Key Identifier My current thinking is that I can use the Fully Qualifed Domain Name provided by the remote firewall for the Remote Identity, but I do not know what it wants for local identity. Just to stress: I am not trying to set up a site to site VPN. Can anybody shed any light on what I am missing here? A screenshot can be provided if that would be helpful. The current error I am getting during the connection is: IKE Responder: Proposed IKE ID mismatch

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  • Expected time for lazy evaluation with nested functions?

    - by Matt_JD
    A colleague and I are doing a free R course, although I believe this is a more general lazy evaluation issue, and have found a scenario that we have discussed briefly and I'd like to find out the answer from a wider community. The scenario is as follows (pseudo code): wrapper => function(thing) { print => function() { write(thing) } } v = createThing(1, 2, 3) w = wrapper(v) v = createThing(4, 5, 6) w.print() // Will print 4, 5, 6 thing. v = create(7, 8, 9) w.print() // Will print 4, 5, 6 because "thing" has now been evaluated. Another similar situation is as follows: // Using the same function as above v = createThing(1, 2, 3) v = wrapper(v) w.print() // The wrapper function incestuously includes itself. Now I understand why this happens but where my colleague and I differ is on what should happen. My colleague's view is that this is a bug and the evaluation of the passed in argument should be forced at the point it is passed in so that the returned "w" function is fixed. My view is that I would prefer his option myself, but that I realise that the situation we are encountering is down to lazy evaluation and this is just how it works and is more a quirk than a bug. I am not actually sure of what would be expected, hence the reason I am asking this question. I think that function comments could express what will happen, or leave it to be very lazy, and if the coder using the function wants the argument evaluated then they can force it before passing it in. So, when working with lazy evaulation, what is the practice for the time to evaluate an argument passed, and stored, inside a function?

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  • where are user name and pasword saved in windows native vpn connection?

    - by Tîrêj
    I am using time freeze program but I can not save my free vpn user name and pasword. Since user name and pasword changed daily I have to unfreeze change pasword then freeze again. In the time freeze there is option to excusing file and folder. if I find the location of vpn setting that save the user name and pasword, I will have ability to use without unfreezing and re freezing. There is a location with path %userprofile%\AppData\Roaming\Microsoft\Network\Connections\Pbk\ that contain vpn configurations except user name and password. I need the location that store user name and password.

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  • Java or Python? Career/Start-up advice needed [closed]

    - by vim
    I have a full-time PHP job and I've been working with PHP for 5 years. As you can guess after spending 5 years I'm not willing to stay within this technology stack any more. I also worked with Java for 2 year before, so for me it looks more obvious to switch back to Java. However during last 5 years I was thinking about starting my own project, and now I think I have a very good SAAS idea. I'm completely confused what technology should I use for my project. I don't want to do it in PHP, and after reading many articles about rapid prototype development it seems to me that Django/Ruby is the best option. I will continue to work full time for my current employer because I need to pay my bills and will work on my project in my free time. The concern I have is should I do my project in Java or Python? To be realistic there is always a risk when you are doing your own project/start-up. If I do it in Java in the worst case scenario I believe I will be able to find a full time Java position because I already have some experience in Java + recent experience in my project. With regards to Python it looks like it is not very popular in my area and salaries are much more lower then for Java. On the other hand I have a feeling that if I chose Java it will take me a way longer to finish my project. Guys I'm completely confused and I need your advice. P.S. I have moved to London 2 years ago from another country, local guys are very welcome to share their thoughts about London's job market.

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  • Software/internet

    - by Yiannis
    Hi guys, i am using XP SP2, and everything where working fine. Somehow i can go to some web pages, but i cant login to them, for example www.buzzerbeater.com, i cant access my hotmail/msn, outlook doesnt work either, also www.realgm.com, i cant access the forums too. I have tried with IE7/Firefox/Chrome, but same result. I was using avast free edition that i removed, and i dont have any other security software installed. My laptop from the same network works perfectly. Any ideas?

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  • Deepest sense of programming [closed]

    - by xralf
    I suffer on depression for a few months. Programming was one of my big passions (as a hobby). I had a motivation to achieve my goals (projects), to read books and articles about it to have interest in algorithms and data structures, compilers etc. Then, my mind started to think that it has no sense, that the result is useless. I realized, that I loved programming because of an illusion that it has deep sense, that I love playing with code every day as nothing else with feeling that it leads somewhere. Could I rationalize that it has sense to work on some programming project? That there is a deep sense to do it and enjoy this activity? I have no idea what else should I do in the free time, the mornings without motivation are very depressing. It was nice time when I had an illusion that programming is enjoyable. Could you help me to figure out the deepest sense of programming in this world? Why to love it again? What everything could be achieved and realized? (things like higher salary and ego are not what I'm looking for)

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  • Smart Phones Shockingly Energy Efficient; Lead to Decreased Household Power Consumption

    - by Jason Fitzpatrick
    Given how often our smart phones and tablets spend plugged in and topping off their battery reserves, it’s easy to assume they’re sucking down a lot of power. Analysis shows the lilliputian but powerful devices are surprisingly efficient and may be decreasing our overall power consumption. Courtesy of energy-centric blog Outlier, we’re treated to a look at the power sipping habits of popular smart phones and mobile devices. The simple take away? They use shockingly little electricity over the course of the year–you can charge your new iPhone for a year of regular usage for under a buck. The more complex analysis? The proliferation of tiny and energy efficient devices is displacing heavier energy consumers (large televisions, desktop computers, etc.) and driving a more efficient gadget-to-consumption ratio is many households. Hit up the link below to read the full post. How Much Does It Take to Charge an iPhone [via Mashable] 7 Ways To Free Up Hard Disk Space On Windows HTG Explains: How System Restore Works in Windows HTG Explains: How Antivirus Software Works

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  • Grub can not boot after resizing windows XP (NTFS) partition. What is to be done? [closed]

    - by cipricus
    Possible Duplicate: How to Repair Grub while dual booting ( win7 / ubuntu 11.10) I had installed Lubuntu on a PC with Windows XP and used dual boot for some time with no problems. Since I had almost abandoned Windows (kept it for printing...) I decided to resize its ntfs partition and add the free space to my Ubuntu space. Tried that with a gparted stick and a live cd but would not work due to an issue related to the ntfs partition: gparted signaled with a red exclamation point that there was a problem with that partition. I read that a checkdisk might solve it but in the end used EaseUS in Windows to shrink (resize) the ntfs partition and create a new one (ext3) from the space left. All seemed ok with that procedure: but resizing the partition and moving the data might have affected the grub file: or whatever the following message means, which I get when trying to start my pc: error: file not found grub rescue> Booting from a live cd I see, beside the shrinked windows partition and my old linux one, the newly created partition, containing a directory called lost+found that I cannot open. Can I fix the grub file and recover both my XP and Lubuntu installations?

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  • Web Content Filtering for Windows Clients

    - by djoyce
    I'm working with a small business to solve a bunch of problems. One is their Windows 7 POS registers need to have web access restricted to only three remote support sites, but the back office machine needs an unfiltered connection. I'd like something I can install and configure on the few registers to block all but those few sites. In a perfect world this would restrict the normal register user, but the admin user would not be filtered. Free is best, if it works, but a small fee would be alright too. Microsoft's Family Safety filter is close, but requires a Windows Live account, which isn't ideal, but may be alright. Anyone use this in a small business environment? I'd prefer something easily managed at the local machines. K9 Web Protection is interesting and I'm going to look into it more. Are there other options? Seems like someone would have made something simple like this as an open source project, but maybe not.

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  • Remote desktop on Mac

    - by Crystal
    I just started a job using a Mac. I also have a Mac at home. The IT dpt here does not know how to remote login to my desktop from home. They installed the Cisco VPN client and game an account for that. I think at this point I need some remote desktop software to login to my work Machine. I looked online and downloaded the free version of TeamViewer. I didn't really understand how to use it. I have my work computer's name, and was hoping that would be enough to login, but I think I am mising a piece of the puzzle. Any thoughts on how to login to my work computer? Thanks.

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  • Can SysPrep (or anything else) be used to make a Win XP partition from another computer bootable?

    - by chris5gd
    I've used Paragon Backup and Recovery Free as recommended to me in my other question, to backup my C: (Win XP) and D: (installed apps) partitions. Before taking the rather scary step of breaking the RAID 0 array on which it's currently installed, and restoring to one of the individual drives, I'd quite like to test the restorability of the imaged partitions. I've restored them on to a spare disk in another computer, which of course won't boot from them in their current state. Is it possible to use SysPrep (or another tool) on the restored partitions, to make it bootable?

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  • Does lesser wide screen fit better than a large one?

    - by artaxerxe
    About 3 weeks ago I changed my job. At the former workplace, I had 2 monitors for doing programming (GUI and core programming). Here, at the place where I am, the administrators gave me a laptop (15.6 inch) and wanted to provide me a wider screen additional to the laptop's one. I said that for now I want to test as it is, with the laptop's screen. I also want to mention, that in the current job I'm not targeted for GUI development. My feeling until now (but it can be just a feeling) is that working on this single not so wide screen, I'm not so weary after a full day work as I was with 2 wide monitors. Does anyone have any recommendations on this problem? Does lesser screens (in my case exclusively 15.6 inch vs 20 inch screens) affect your eyes? If anyone have any knowledge about, please feel free to say what's your opinion. P.S. I think that's a good site for this kind of question. Otherwise, please guide me on what site from StackExchange should I put it. Thanks.

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  • Windows 2012 remote access can't connect

    - by Gelo Volro
    I have installed Windows Server 2012 for about 9 months ago. Earlier I could connect to my server with an external IP perfectly, but the license for the remote desktop services has ended. First, I thought it was the reason, why I couldn't use my server as RDP-server, to which users may connect. But, than in web I read, that it's possible to use windows native features, just to remove the RDP services, which are trial and the server will work as RDP-server, but with some limitations ( for e.g. such free RDP service may accept only 1 connection and other connection will be disconnected etc ). Is it true, that it's possible? If yes, please give a piece of advice, how should I repair it. Because I don't want to use TightVNC or other stuff. Thanks!

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  • strlen returns incorrect value when called in gdb

    - by alesplin
    So I'm noticing some severely incorrect behavior from calls to standard library functions inside GDB. I have the following program to illustrate: #include <stdio.h> #include <stdlib.h> #include <string.h> int main(int argc, char *argv[]) { char *s1 = "test"; char *s2 = calloc(strlen("test")+1,sizeof(char)); snprintf(s2,strlen("test")+1,"test"); printf("string constant: %lu\n", strlen(s1)); printf("allocated string: %lu\n", strlen(s2)); free(s2); return 0; } When run from the command-line, this program outputs just what you'd expect: string constant: 4 allocated string: 4 However, in GDB, I get the following, incorrect output from calls to strlen(): (gdb) p strlen(s1) $1 = -938856896 (gdb) p strlen(s2) $2 = -938856896 I'm pretty sure this is a problem with glibc shipped with Ubuntu (I'm using 10.10), but this is a serious problem for those of us who spend lots of time in GDB. Is anyone else experiencing this kind of error? What's the best way to fix it? Build glibc from source? (I'm already running a version of GDB built from source)

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  • La merde d'Oracle

    - by hakim
    Que comprendre chez oracle qui nous propose toujours de télécharger Solaris 10 et opensolaris? Où est la nouvelle version d'opensolaris 2010.02 ou 2010.03 promise alors que nous sommes au mois de mai? On se paye notre tête? Le temps s'est-il arrété pour Oracle en juin 2009 avec la version 2009.06 plutot expérimentale? Quand à solaris, il vaut mieux peut-être ne pas rentrer dans les détails: Les dirigants d'oracles pensent-ils qu'on peut travailler avec un système qui ne donne de drivers ni pour l'essentiel des cartes graphiques, ni pour les cartes réseaux, ... Mesieurs, nous sommes en 2010; heuresement qu'il y'a free BSD et les différents Linux pour nous permettre réellement de travailler sur nos machines et de produire au lieu de gaspiller notre temps avec vos svcs, svcsadm, ... de merde!

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  • Is there any way to do "mail server parking"?

    - by percyboy
    I am managing a mail server, which will be temporarily closed for three or four days due to the data center maintenance. I want to find a solution to (completely or partly) solve the lost mails during this unavailable period. Because the data volume is huge, it is very hard to migrate it to other data center. One approach I think out is to setup a temporary mail server in other data center, and when new mail received, the mail server automatically sends a return mail to tell the sender "We are temporarily closed for three or four days. Please send the mail later or contact in other means." I am wondering is this approach possible with existed mail server ? Or something better available ? (free solution is preferred for it is only for temporary)

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  • How to recover the data from the crashed (external) hard disk drive (NTFS)?

    - by shveerab
    The 300 GB harddisk has 2 partitions,90 GB and 200 GB! I can see the drives in windows(XP) but unable to access them, the file system is shown as RAW, 0 used space and 0 free space!..chkdsk returns the error "unable to determine volume version and date. chkddsk aborted." Is the MBR corrupt? How do I restore it? TestDisk tool isn't recognizing the partitions and says invalid entry for heads/cylinder, 15 and should be 255 and suggests to change it..Should I go ahead and change it? Please advise!

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  • Commercial template (theme) sellers which give license to resell the template?

    - by Tony_Henrich
    I came once across a website template seller which granted rights to resell the template to the buyer but forgot to bookmark it. All the commercial template vendors I know of (Template Monster, BoxedArt, Dreamtemplate..etc) don't allow this. Anyone knows of any sellers which allow this? Some of them allow you to resell the template if it's packaged for a different host software. For example, if I buy a website template, I am allowed to sell it as a WordPress or Joomla or Drupal theme. I am aware of public domain and free templates sites but I am not looking for those. I am talking about templates which are being sold.

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  • how to switch played music when someone enters

    - by ymajoros
    My wife has a small shop, and she plays free licensed music. She can't legally play her own music when people outside of the family circle are present in the shop. How can I automatically switch music when someone enters? I was thinking of some bluetooth door detector and some custom software, but can't seem to find either. I'm a software architect/dev and can write it if necessary, but I'd prefer to use some existing solution. Any ideas on good hardware and software for this?

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  • Book / software to learn ERP?

    - by user22311
    For a while I've been wanting to learn ERP. What I would like to do is set up a system, and then practice running a business doing things like generating invoices, raising purchase orders, producing monthly accounts, keeping track of fixed assets etc. Then look at enhancing the system further by adding custom code. I know there are a variety of open source ERP systems around, but really I would prefer a widely used commercial system as having familiarity with such a system would be more marketable. So are there any such systems that have a free developer version available? I've looked around, but I've had trouble finding such a system. Also I would like to find a good book or more likely books to read on ERP. Ideally I would be able to get an indepth explanation ERP from a business perspective, ie the accounting operations it supports, how to do all the regular accounting tasks, configuration, business operations best practices, accounting controls and so on. In addition I would like an IT perspective, ie setting up the system, developing forms and reports. Unfortunately the few books I've looked at have been really superficial and totally inadequate. They either fall into the beginning programmer camp, where they use the programming tools but concentrate on programming 101 topics like loops, flow control etc. Or they cover setting up the system with lots of screen shots, but little substance as to why things should be done a certain way. I have a programming background but no real experience in implementing ERP systems. Also I have a reasonable accounting knowledge, and have used ERP systems in various jobs, but only to a very limited degree. So are there any ERP experts who can point me in the right direction? Thanks.

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  • How does dropbox version/upload large files?

    - by barfoon
    Hey everyone, I have a free dropbox account (2GB), and I was wondering how the versioning of large files works. I have a full backup of all my webfiles that sites @ just over 1GB. After the initial upload of 1GB, everytime it syncs will dropbox figure out the delta of the file, or will it have to upload the entire thing again to version it? It would be cool to always have an up to date version of a large file, but I dont want to kill my bandwidth uploading 1GB everytime. Is this possible? Thanks,

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  • php returns junk characters at end of everything

    - by blindJesse
    php appears to be adding junk characters to the end of everything it returns on a friend's site. I'm not an admin on the server but I'd like to give an informed complaint to get this fixed. The site is http://daytoncodebreakers.org. You can see some junk at the end of every page on the site (what appear to be question marks with something else in the middle). I originally thought this was a wordpress issue, but check out http://daytoncodebreakers.org/whereisini.php (which is just a call to phpinfo), and http://daytoncodebreakers.org/hello.php (which is just 'Hello World'). I'm not sure if this is the most appropriate site, but I think this is a server config issue, so I'm posting it here (rather than stackoverflow or superuser). Feel free to move it if want.

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  • What is shrink_slab, and why is it showing up in /var/log/messages?

    - by Steve Kehlet
    I'm investigating some application issues on a Linux system and noticed this around the time of the most recent problem, but not close enough to be definitively related: Jun 7 17:51:49 localhost kernel: shrink_slab: nr=-155456000 Jun 7 17:51:49 localhost kernel: shrink_slab: nr=-157859400 Jun 7 17:51:49 localhost kernel: shrink_slab: nr=-157833400 Jun 8 06:20:23 localhost kernel: shrink_slab: nr=-284172800 What is this? Googling isn't helping, I get that it's something with VM, but why is it suddenly showing up in /var/log/messages? Edit: I take it it's showing this because the number of pages it could free ("nr") is negative. Which is presumably a bad thing. I found patches for newer kernels that display a more useful message to this effect. Still not sure what this means though, or what I need to do about it.

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  • Simple (and fast) dices physics

    - by Markus von Broady
    I'm programming a throw of 5 dices in Actionscript 3 + AwayPhysics (BulletPhysics port). I had a lot of fun tweaking frictions, masses etc. and in the end I found best results with more physics ticks per frame. Currently I use 10 ticks per frame (1/60 s) and it's OK, though I see a difference in plus for 20 ticks. Even though it's only 5 cubes (dices) in a box (or a floor with 3 walls really) I can't simulate 20 ticks in a frame and keep FPS at 60 on a medium-aged PC. That's why I decided to precompute frames for animation, finishing it in around 1700 ticks in 2 seconds. The flash player is freezed for these 2 seconds, and I'm afraid that this result will be more of a 5 seconds or even more, if I'll simulate multi-threading and compute frames in background of some other heavy processes and CPU drawing (dices is only a part of this game). Because I want both players to see dices roll in same way, I can't compute physics when having free resources, and build a buffer for at least one throw of each type (where type is number of dices thrown). I'm afraid players will see a "preparing dices........." message too often and for too long. I think the only solution to this problem is replacing PhysicsEngine with something simpler, or creating own physicsEngine. Do You have any formulas for cube-cube and cube-wall collision detection, and for calculating how their angular and linear velocities should change after a collision occurs?

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  • How to convert WinXP + Apps on RAID0 to use just one of the two RAID disks?

    - by chris5gd
    I have two 150GB SATA drives in hardware RAID 0, on which I have my C: (Win XP) and D: (installed apps). I'm migrating to Windows 7, but I want to keep my XP system until I've got it all running smoothly. So I want to: break the RAID move C: and D: to one of the drives (there's enough room) use the other drive for Win 7 boot into one or the other Clearly I can't move C: and D: after breaking the RAID, so I'm assuming I need to image the two partitions first, then break the RAID and restore the images to one of the drives. So my questions are: Is this possible? If so, what would be a good (free) imaging/restore tool? How do I ensure that the drive will boot after restoring the images? What sort of gotchas should I look out for? If there's a better solution than this, I'd be grateful for suggestions. Thanks!

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