Any idea on how to implement a "watch-list" of sort in C++?
I need to implement a simple "watch-list" in c++. I tried to do some research on the web, maybe try find an example but wasn't able to find any thing, codewise for a example of how to go about implementing. Any ideas?
What i mean by watchlist is to be able to input favorites and say these are the things i want to "watch" happen and have the application notifies the user when those items on the watchlist happens. For example i want to watch an email account and notify me if there is an email. I tried to look for C++ code for examples to go about doing a very simple watchlist implementation but no such luck, or maybe i'm just a very bad google searcher .
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I have been trying to watch PGA Championship and every time I open the video link it says "The Adobe Flash plugin has crashed". I do have the current Adobe Flash and Mozilla Firefox. Any ideas of how i can get this up and running. Thanks for your help. See link below that I'm having issues with.
fixitplease what steps have you tried to resolve your problem? You may want to begin with removing and reinstalling your software. Please provide additional details if you need further assistance such as operating system and the error message you receive.
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Any ideas on how to do a local mirror for this situation?
I'm starting a project to allow ArchLinux to be used on a Cluster environment (autoinstallation of nodes and such). I'm going to implement this where I'm working right now (~25 node cluster). Currently they're using RocksClusters.
The problem is that the connection to internet from work is generally really bad during the day. There's a HTTP proxy in the middle. The other day I tried installing archlinux using the FTP image and I took more than 5 hours just to do an upgrade + installing subversion and other packages, right after an FTP installation (which wasn't fast either).
The idea is that the frontend (the main node of the cluster) would hold a local mirror of packages so that when nodes install use that mirror (the frontend would use this also, because of the bad speed).
As I think it should be better to only update the mirror and perform an upgrade not very often (if something breaks I would leave users stranded until I fix it), I thought I should download a snapshot of extra/ and current/ only once. But the best speed I get from rsync (even at night, where an HTTP transfer from kernel.org goes at 200KB/s) is ~13KB/s this would take days (and when it's done I would have to resync because of any newer package that could have been released in the meantime).
I could download extra/ and current/ at home (I have 250KB/s downstream but I get like ~100KB/s from rsync), record several CDs (6!... ~(3GB + 700MB)/700MB) but that's not very nice. I think that maybe this would be just for the first time. Afterwards an rsync would take a lot less, but I don't know how much less.
Obiously I could speed things a little If I download the full ISO and rsync current using that as a base. But for extra/ I don't have a ISOs.
I think this is a little impractical (to download everything) as I wouldn't need whole extra/ anyways. But it's hard to know all packages needed and their dependencies to download only those.
So... I would like to know if anyone has any ideas on how to make this practical. I wouldn't wan't my whole project to crumble because of this detail.
It's annoying because using pacman at home, always works at max speed.
BTW, I've read that HOWTO that explains how to mount pacman's cache on the nodes to have a shared cache. But I'm not very sure if that's a good option. Anyway, that would imply to download everything at work, which would take years.V01D wrote:After installation the packages that are in cache are the ones from current. All the stuff from extra/ won't be there until I install something from there.
Anyway, if I installl from a full CD I get old packages which I have to pacman -Syu after installation (that takes long time).
Oh, so that's how is it.
V01D wrote:
I think I'm going to try out this:
* rsync at home (already got current last night)
* burn a DVD
* go to work and then update the packages on DVD using rsync again (this should be fast, if I don't wait long time after recording it)
And to optimize further rsync's:
* Do a first install on all nodes an try it out for a few days (so I install all packages needed)
* Construct a list of packages used by all nodes and frontend
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This would be the manual approach of the shared cache idea I think.
Hmm... but why do you want to use rsync? You'll need to download the whole repo, which is quite large (current + extra + testing + community > 5.1GB, extra is the largest). I suggest you to download only those packages and their dependencies that you use.
I have similar situation. At work I have unlimited traffic (48kbps at day and 128kbps at night), at home - fast connection (up to 256kbps) but I pay for every megabyte (a little, but after 100-500 megabytes it becomes very noticeable). So I do
yes | pacman -Syuw
or
yes | pacman -Syw pkg1 pkg2 ... pkgN
at work (especially when packages are big), then put new downloaded files on my flash drive, then put them into /var/cache/pacman/pkg/ at home, and then I only need to do pacman -Sy before installing which takes less than a minute.
I have 1GB flashdrive so I can always keep the whole cache on it. Synchronizing work cache <-> flash drive <-> home cache is very easy.
P.S.: Recently I decided to make complete mirror of all i686 packages from archlinux.org with rsync. Not for myself but for my friends that wanted to install Linux. Anyway I don't pay for every megabyte at my work. However it took almost a week to download 5.1 GB of packages.
IMHO for most local mirror solutions using rsync is overkill. How many users are there that use more than 30% of packages from repos? So why to make full mirror with rsync when you can cache only installed packages? -
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Welcome to the forum.
First, more information would be useful. See this FAQ Entry for what info will help: http://forums.adobe.com/thread/961741?tstart=0
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iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
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Try this first. Turn Off your iPad. Then turn Off (disconnect power cord) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
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How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
If none of the above suggestions work, look at this link.
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
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I have duplicates of a song on an album. One of the duplicates is grey with no album cover. When you attempt to swite and delete, the track will not delete and will not even play. I've contacted iTunes store and the person I received the support email from told me that it may not be downloaded. I emailed him back and explained that no there is no download for that song in my itunes store on my phone.
One I never received an answer back which shows you how well these people do their job.
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When I attempt to find it in my itunes it plays fine. But when I try to find the file to delete it, it is no where to be found. I've tried everything that I could think of to get rid of it. And I don't want to leave the album/artist off my phone because I do enjoy their music... And I have the microsoft sync in my car.
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http://support.apple.com/kb/ts1538
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