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  • limit the total number of emails per domain per hour / per day

    - by air
    i have windows 2008 server with Mail Enable Free edition with plesk 9.5. what i want is: to limit each domain with total number of emails per hour / per day to avoid spam. i know its possible in Mail Enable Ent Version which is not free.( i don't want to pay right now) is this possible or i have to use any other script. is this possible in hMail server? Thanks

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  • limit the total number of emails per domain per hour / per day

    - by user20989
    i have windows 2008 server with Mail Enable Free edition with plesk 9.5. what i want is: to limit each domain with total number of emails per hour / per day to avoid spam. i know its possible in Mail Enable Ent Version which is not free.( i don't want to pay right now) is this possible or i have to use any other script. is this possible in hMail server? Thanks

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  • Erase personal date from corporate laptop

    - by microspino
    Hello I need to delete my data from the company laptop. Nothing special just 2 or 3 folders (I hava a Dropbox on this pc) and I'd like to be sure they are gone. I read about free tools and bootable cd to erase the entire disk, I don't need those but just a free tool to put some zeros wehere my data were before.

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  • Rails Hosting - Is RailsPlayground.com a Good Host?

    - by stringo0
    My team is currently looking into hosting for RoR apps, and we're considering RailsPlayground, Linode and SliceHost. We haven't found anyone recommending rails playground, and web of trust seems to caution against it - http://www.mywot.com/en/scorecard/railsplayground.com I like the fact that they give you a sourcerepo account for free to host and track git repos, etc. The Questions: Is there any reason not to go with RailsPlayground? Have you had any negative experiences with RailsPlayground? (Feel free to share positives as well) Thanks!

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  • After returning from standby mode, win7 asks for login twice

    - by Force Flow
    When a Windows 7 32-bit PC attached to a domain comes back from standby mode and has no user logged in, if I log in once, it jumps back to the login screen. If I log in for a second time, then it actually logs in. This happens on multiple PCs, and is not a hardware issue. The PCs are also free of viruses/malware, and are otherwise problem-free. Why does it do this, and is there a way to prevent this annoyance?

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  • How to skip one folder with 7zip [closed]

    - by SoMoS
    Hello, I have to extract a file from commandline with 7zip (or other free zip application) with the next structure: MAIN_DIR\ ---a ---b ---SUBDIR\ ---c I need the output structure to be the same but skipping the first folder so I end with: ---a ---b ---SUBDIR\ ---c Can this be done with 7zip or other free commandline zip extractor? Thanks in advance.

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  • How to figure out disks performance in Xen?

    - by cpt.Buggy
    So, I have a Dell R710 with PERC 6/i Integrated and 6 450Gb Seagate 15k SAS disks in RAID10, I have 30 Xen vps working on it. Now I need to deploy second server with same hardware for same tasks and I want to figure out maybe it's a good idea to use RAID5 instead of RAID10 because we have a lot of "free" memory on first server and not so much "free space". How do I find out disks performance on first server and find out could I move it to RAID5 without slowing down of whole system?

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  • Linux: find out what process is using all the RAM?

    - by Timur
    Before actually asking, just to be clear: yes, I know about disk cache, and no, it is not my case :) Sorry, for this preamble :) I'm using CentOS 5. Every application in the system is swapping heavily, and the system is very slow. When I do free -m, here is what I got: total used free shared buffers cached Mem: 3952 3929 22 0 1 18 -/+ buffers/cache: 3909 42 Swap: 16383 46 16337 So, I actually have only 42 Mb to use! As far as I understand, -/+ buffers/cache actually doesn't count the disk cache, so I indeed only have 42 Mb, right? I thought, I might be wrong, so I tried to switch off the disk caching and it had no effect - the picture remained the same. So, I decided to find out who is using all my RAM, and I used top for that. But, apparently, it reports that no process is using my RAM. The only process in my top is MySQL, but it is using 0.1% of RAM and 400Mb of swap. Same picture when I try to run other services or applications - all go in swap, top shows that MEM is not used (0.1% maximum for any process). top - 15:09:00 up 2:09, 2 users, load average: 0.02, 0.16, 0.11 Tasks: 112 total, 1 running, 111 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 4046868k total, 4001368k used, 45500k free, 748k buffers Swap: 16777208k total, 68840k used, 16708368k free, 16632k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ SWAP COMMAND 3214 ntp 15 0 23412 5044 3916 S 0.0 0.1 0:00.00 17m ntpd 2319 root 5 -10 12648 4460 3184 S 0.0 0.1 0:00.00 8188 iscsid 2168 root RT 0 22120 3692 2848 S 0.0 0.1 0:00.00 17m multipathd 5113 mysql 18 0 474m 2356 856 S 0.0 0.1 0:00.11 472m mysqld 4106 root 34 19 251m 1944 1360 S 0.0 0.0 0:00.11 249m yum-updatesd 4109 root 15 0 90152 1904 1772 S 0.0 0.0 0:00.18 86m sshd 5175 root 15 0 90156 1896 1772 S 0.0 0.0 0:00.02 86m sshd Restart doesn't help, and, by they way is very slow, which I wouldn't normally expect on this machine (4 cores, 4Gb RAM, RAID1). So, with that - I'm pretty sure that this is not a disk cache, who is using the RAM, because normally it should have been reduced and let other processes to use RAM, rather then go to swap. So, finally, the question is - if someone has any ideas how to find out what process is actually using the memory so heavily?

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  • using gmail as your email hosting provider?

    - by ajsie
    i've got a external domain and i want gmail to handle all the incoming emails. i know that its free for me to let gmail handle all the outgoing mails, since you can add your external domain in their settings. but how incoming mails? is it free or do i have to use their google apps for business?

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  • Can you recommend a good replacement for Windows Sound Recorder?

    - by andygrunt
    Can anyone recommend a good, free replacement for Windows 'Sound Recorder'? Requirements: Very quick to load and run Allows saving to a compact sound format (e.g. MP3) Allows long recordings (1+ Hours) Free Runs on Windows XP Would be nice but probably not essential: Saves along the way (in case of crashes) Allows simple edits (trim start and end and maybe remove chunks in the middle) Before anyone suggests it, I'm aware of (and have used) Audacity but I'm really after something as simple and lightweight as possible.

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  • Software for Automatic Remote FTP Backup

    - by Baez
    I'm looking for software (free or paid) that could perform a weekly automatic backup to an outside server via FTP. I've looked around and all I seem to be finding is either garbage shareware or free tools that are no longer supported. The system will be backing up from a Windows 7 desktop system to a Linux CentOS 5 server. Can someone direct me to a stable, reliable piece of software? This is for business documents so reliability is key.

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  • Other roles on Hyper-V Server

    - by Puneet Arora
    Microsoft offers the standalone Hyper-V server for free. I'm wondering if I can install roles other than the Hyper-V role on this? I know installing other roles alongside Hyper-V is a bad practice, but what I'm trying to ask is if the Hyper-V Server edition of Windows Server allows installation of other roles, like DNS server, File Server etc. Infact I'm not interested in running Hyper-V, just looking for a free windows server to install some roles on. Thanks

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  • No scheduled tasks in Esxi 5?

    - by Jeroen Jacobs
    I'm using the free version of VMWare's ESXi 5.1.0. I'm logged in as root in the vSphere client, and I want to create some scheduled tasks. According to the documentation, I should go to "Home"="Management"="Scheduled tasks". However, when I go to "Home", I only have "Inventory" and "Administration". There is no "Management" section. Is this a limitation of the free version (I doubt it, but still), or am I missing the obvious here?

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  • Best program to conduct a presentation for investors

    - by the_drow
    Hello, I need a free program that follows those specific requirements: Can load Word/Powerpoint files and let the presenter control them Allows Voice/Video to be transmitted to all participants Is free (recommended but not required) or very cheap Is easy to install Anyone got recommendations for me?

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  • If I use a proxy server, can my computer bypass the ISP?

    - by Torpido
    If somebody is using some kind of proxy server to connect to the internet, does their computer connects to the ISP first and then to the proxy server, or does it connect to the proxy server first and then to the ISP? Some of my friends are able to get free internet on their mobile using some Proxy servers. I am not asking you for free internet, I am only asking you how this would be possible. How are they are able to trick the ISP firewall?

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  • Are there any legal issues while extracting content from RSS feeds? [closed]

    - by Kalinga
    I would like to know whether these free SMS alert sites such as My Today SMS, Alertix pay for the sites such as religate, oneindia.in e.t.c, Or they just mention in their website that this service powered by Oneindia. What I would like to know is whether these people pay any royalty/monthly/annual fee for these religate/oneindia, by which I also mean: Are there any legal issues attached to extracting data from the RSS feeds these websites provide for services like free SMS alerts?

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  • iPhone - UIImage Leak, CGBitmapContextCreateImage Leak

    - by bbullis21
    Alright I am having a world of difficulty tracking down this memory leak. When running this script I do not see any memory leaking, but my objectalloc is climbing. Instruments points to CGBitmapContextCreateImage create_bitmap_data_provider malloc, this takes up 60% of my objectalloc. This code is called several times with a NSTimer. //GET IMAGE FROM RESOURCE DIR NSString * fileLocation = [[NSBundle mainBundle] pathForResource:imgMain ofType:@"jpg"]; NSData * imageData = [NSData dataWithContentsOfFile:fileLocation]; UIImage * blurMe = [UIImage imageWithData:imageData]; NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; UIImage * scaledImage = [blurMe _imageScaledToSize:CGSizeMake(blurMe.size.width / dblBlurLevel, blurMe.size.width / dblBlurLevel) interpolationQuality:3.0]; UIImage * labelImage = [scaledImage _imageScaledToSize:blurMe.size interpolationQuality:3.0]; UIImage * imageCopy = [[UIImage alloc] initWithCGImage:labelImage.CGImage]; [pool drain]; // deallocates scaledImage and labelImage imgView.image = imageCopy; [imageCopy release]; Below is the blur function. I believe the objectalloc issue is located in here. Maybe I just need a pair of fresh eyes. Would be great if someone could figure this out. Sorry it is kind of long... I'll try and shorten it. @implementation UIImage(Blur) - (UIImage *)blurredCopy:(int)pixelRadius { //VARS unsigned char *srcData, *destData, *finalData; CGContextRef context = NULL; CGColorSpaceRef colorSpace; void * bitmapData; int bitmapByteCount; int bitmapBytesPerRow; //IMAGE SIZE size_t pixelsWide = CGImageGetWidth(self.CGImage); size_t pixelsHigh = CGImageGetHeight(self.CGImage); bitmapBytesPerRow = (pixelsWide * 4); bitmapByteCount = (bitmapBytesPerRow * pixelsHigh); colorSpace = CGColorSpaceCreateDeviceRGB(); if (colorSpace == NULL) { return NULL; } bitmapData = malloc( bitmapByteCount ); if (bitmapData == NULL) { CGColorSpaceRelease( colorSpace ); } context = CGBitmapContextCreate (bitmapData, pixelsWide, pixelsHigh, 8, bitmapBytesPerRow, colorSpace, kCGImageAlphaPremultipliedFirst ); if (context == NULL) { free (bitmapData); } CGColorSpaceRelease( colorSpace ); free (bitmapData); if (context == NULL) { return NULL; } //PREPARE BLUR size_t width = CGBitmapContextGetWidth(context); size_t height = CGBitmapContextGetHeight(context); size_t bpr = CGBitmapContextGetBytesPerRow(context); size_t bpp = (CGBitmapContextGetBitsPerPixel(context) / 8); CGRect rect = {{0,0},{width,height}}; CGContextDrawImage(context, rect, self.CGImage); // Now we can get a pointer to the image data associated with the bitmap // context. srcData = (unsigned char *)CGBitmapContextGetData (context); if (srcData != NULL) { size_t dataSize = bpr * height; finalData = malloc(dataSize); destData = malloc(dataSize); memcpy(finalData, srcData, dataSize); memcpy(destData, srcData, dataSize); int sums[5]; int i, x, y, k; int gauss_sum=0; int radius = pixelRadius * 2 + 1; int *gauss_fact = malloc(radius * sizeof(int)); for (i = 0; i < pixelRadius; i++) { .....blah blah blah... THIS IS JUST LONG CODE THE CREATES INT FIGURES ........blah blah blah...... } if (gauss_fact) { free(gauss_fact); } } size_t bitmapByteCount2 = bpr * height; //CREATE DATA PROVIDER CGDataProviderRef dataProvider = CGDataProviderCreateWithData(NULL, srcData, bitmapByteCount2, NULL); //CREATE IMAGE CGImageRef cgImage = CGImageCreate( width, height, CGBitmapContextGetBitsPerComponent(context), CGBitmapContextGetBitsPerPixel(context), CGBitmapContextGetBytesPerRow(context), CGBitmapContextGetColorSpace(context), CGBitmapContextGetBitmapInfo(context), dataProvider, NULL, true, kCGRenderingIntentDefault ); //RELEASE INFORMATION CGDataProviderRelease(dataProvider); CGContextRelease(context); if (destData) { free(destData); } if (finalData) { free(finalData); } if (srcData) { free(srcData); } UIImage *retUIImage = [UIImage imageWithCGImage:cgImage]; CGImageRelease(cgImage); return retUIImage; } The only thing I can think of that is holding up the objectalloc is this UIImage *retUIImage = [UIImage imageWithCGImage:cgImage];...but how to do I release that after it has been returned? Hopefully someone can help please.

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  • DataMining / Analyzing responses to Multiple Choice Questions in a survey

    - by Shailesh Tainwala
    Hi, I have a set of training data consisting of 20 multiple choice questions (A/B/C/D) answered by a hundred respondents. The answers are purely categorical and cannot be scaled to numerical values. 50 of these respondents were selected for free product trial. The selection process is not known. What interesting knowledge can be mined from this information? The following is a list of what I have come up with so far- A study of percentages (Example - Percentage of people who answered B on Qs.5 and got selected for free product trial) Conditional probabilities (Example - What is the probability that a person will get selected for free product trial given that he answered B on Qs.5) Naive Bayesian classifier (This can be used to predict whether a person will be selected or not for a given set of values for any subset of questions). Can you think of any other interesting analysis or data-mining activities that can be performed? The usual suspects like correlation can be eliminated as the response is not quantifiable/scoreable. Is my approach correct?

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  • ~/.irbrc not executed when starting irb or script/console

    - by Patrick Klingemann
    Here's what I've tried: 1. gem install awesome_print 2. echo "require 'ap'" >> ~/.irbrc 3. chmod u+x ~/.irbrc 4. script/console 5. ap { :test => 'value' } Result: NameError: undefined local variable or method `ap' for # Some additional info: Fedora 13 (observed this issues in prior versions of Fedora also) bash --version Produces: GNU bash, version 4.1.2(1)-release (x86_64-redhat-linux-gnu) Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software; you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

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  • Looking for a simple interface for users to enter data for Silverlight application

    - by Edward Tanguay
    I have made a Silverlight application which can read data from various URLs. So users of the application who control a website can: FTP text and XML files onto their website put a clientaccesspolicy.xml in their root directory enter their URL in the silverlight application at which point the silverlight application then begins reading data from their site. I would like to extend this to less technical users who do not control a website, aren't adept with FTP, etc. What is the best service on the web that: allows users to publish different kinds of data, e.g. put out text files on web allows Silverlight client access (has clientaccesspolicy.xml set up) Some ideas are: free blog services (although then they are limited to a RSS feed, or the silverlight app would have to do some screen scraping) Google Docs? free cloud services? What free services allow easy publishing of any kind of data on the web and allow Silverlight client access?

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  • Is there an API for booking flights and/or cruises?

    - by zeckdude
    I'm creating a website for a travel agent. She wants to include a feature where she can let the user book a flight or cruise(especially this) from her website via an API. I would prefer a free API that provides this functionality, but I am willing to look at quality commercial API's if they offer the services I need. Here are some I have already found(but I am not sure if they do what I need): Free Cleartrip API - http://www.programmableweb.com/api/cleartrip Vianet API - http://www.programmableweb.com/api/vianet Commercial AgentFactor Travel API - http://www.programmableweb.com/api/agentfactor-travel Rezgo API - http://www.programmableweb.com/api/rezgo TravelFusion API - http://www.programmableweb.com/api/travelfusion TravelPort API - http://www.programmableweb.com/api/travelport Does anyone know any other API's/services(free & commercial) that can help me do what I need? If any of the above API's I mentioned does what I need and you recommend that, please tell me which one and why. Thank you.

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  • Can 2 different applications use the same database?

    - by cdonner
    Without additional context, the answer is "no", I think. Here is the context. I want to have a free version and a premium version of the same application. When people buy the application, I want them to be able to "upgrade" without losing their data, i.e. the premium version should install over the free version. I want to use the same code base and just switch a setting to build the premium version. Andoid Market does not let me convert a free app to a paid app, so the trivial option is not available. I am curious if someone has tried this successfully. How does Android Market identify an application - will it think that the premium version is a different app and just install it in parallel?

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