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I have a daemon to write in C, that will need to handle 20-150K TCP connections simultaneously. They are long running connections, and rarely ever tear down. They have a very small amount of data (rarely exceeding MTU even.. it's a stimulus/response protocol...
Started by Obi on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
In all these systems, you can have a pool of worker threads waiting for tasks; you will not be forced to setup all file handles over and over again... .
Several systems have been developed to improve on select(2) performance: kqueue , epoll , and /dev/poll .
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When I say modern, 70's onwards. I don't understand why when produced in their thousands they command such high values. This is especially the case of the Cadbury machines, which I assume were made into the 80's, operating on 20p, yet usually fetch up...
Answer Snippets (Read the full thread at pennymachines):
The rounded machines made by Cadbury and operated by them are generally
pre-decimal machines operating at the time ....
Lets face it, this hobby to re-capture.
Perhaps a better place to put one's money is more modern machines.
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How To Play Theme Hospital On Modern Day Machines
Should Work For Other DOS/Windows 3.1x Games Too Though!
Introduction
(The following guide is very Windows based although it may work on multiple platforms, just give it a go!)
Theme Hospital was released...
Started by EdenC on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at dev-hq):
I've never had to do anything like this (although I looked into Windows 3.1 a while back, perhaps trying it out would be similar), but this looks like a really good guide!
Changed the thread title to make it more appealing, feel free to change it back... .
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Ask your Facebook Friends
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The performance of modern plant and machinery depends to a large extent upon the reliability of rolling bearings. One of the major contributing factors to achieving high reliability is proper lubrication.
Bearings operate on very thin films of lubricant...
Started by yesmama on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at minvarthagam):
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Started by tim67 on
, 34 posts
by 16 people.
Answer Snippets (Read the full thread at reddit):
(Grandson is doing the typing!)
PROOF.
Feel free to ask anything.
machines would only cause damage.
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My bank website has a security feature that let me register the machines that are allowed to make banking transactions. If someone steals my password, he won't be able to transfer my money from his computer. Only my personal computers are allowed to make...
Started by Daniel Silveira on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
However that couldn't be secure enough since many cards allow changing .
Computer is the MAC address of the Ethernet card, that is almost ubiquitous on every rather modern (and not so modern) computer.
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Hi there, does anybody know a website or a paper where the sizes of C data types were compared on different machines? I'm interested in values of some 'big' machines like a System z or the like.
And: Is there an upper bound of bytes that the biggest native...
Started by tur1ng on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The long double type on x86 machines is 80 bits (10 bytes), http://en.wikipedia.org/wiki/Long.
For example, most compilers targeting modern Intel hardware offer a __m128 datatype, which is the width so.
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Duplicate Reasons to Use a VM For Development
I'm trying to roll out a policy in my company where all developers have to work on a virtual machine (e.g. VMWare Workstations) that have the dev. environment such as IDE, tools, service packs already installed...
Started by Shadi on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
If it doesn't you either need to get a faster machines for them or go back guest VMs running in their own windows....
With modern IDEs there's a lot of graphics and disk IO going on, neither of which is performed well there's no reason why not.
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Brian's premise in his argument to the question "Are side effects a good thing?" is interesting:
computers are von-Neumann machines that are designed to work well with effects (rather than being designed to work well with lambdas)
I am confused by the...
Started by Masi on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The point is, if you take a modern functional.
Etc...
Now consider most modern functional programming languages implementations/runtimes do some of these tricks.) Etc.
Non-stack-based-lifetimes are needed.
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I need to move a large file from one laptop to another. Can I just join the two machines with an ethernet cable and create a shared folder on my desktop or is it more complicated than that?
Update
Windows versions - one laptop has XP the other is Vista...
Started by DanM on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at superuser):
Just connect to the two machines, set.
Modern ethernet cards will do the crossover for you, so there's no need for a "special cable".
Start a command prompt and use the copy/xcopy command.
Windows explorer.
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