similar to: Modular inverses

Hi With package:gmp, is this an expected behavior? > rep(1:3, rep(3, 3)) [1] 1 1 1 2 2 2 3 3 3 > rep(as.bigz(1:3), rep(3, 3)) Big Integer ('bigz') object of length 9: [1] 1 2 3 1 2 3 1 2 3 This code is used inside `outer`, so more worse > outer(1:3, 1:3, `*`) [,1] [,2] [,3] [1,] 1 2 3 [2,] 2 4 6 [3,] 3 6 9 > outer(as.bigz(1:3),

Hi all, I am quite disappointed at the application AreskiCC. I have installed everything following the instructions but the thing doesn't want to work. First of all, when I start the index.php page, any name/password logs in. After the login it takes me to a page with a single option "LOGOUT" We are monitoring the database and it seems like the application doesn't

Hi (If you're wondering, this is a Project Euler question :)) If I wanted to calculate the sum of the digits in the decimal representation of 2^1000, what would be a good way to go about that? I've tried the following methods: # Calculate the sum of digits in the decimal representation of 2^n # Only works for smaller values of n bsum <- function(n) { s <- 0 e <-

I am just starting to migrate towards Linux (RedHat 7.1 Burned and one trial install on another machine went well). However I do alot of work for other companies on Office (EspeciallyExcel) (generally 2K) and would like to be able to do so without rebooting. AFAICT I have a few options. One is to have a dedicated windows box and use a program such as VNC or Exceed to view it (I don't like

Hello all, I am having a serious problem installing my * with a TDM04B. I made everything work, call are coming in and going out including using a GSM Box in channel Zap/2-1. I did setup voicemail like this on extensions.conf: [incoming] exten => s,1,Dial(SIP/2246,20) exten => s,2,Wait,2 exten => s,3,Voicemail(u${ME}) exten => s,4,Hangup exten => s,102,Wait,2 exten =>

Hi, We are using a samba server as a NTLM authenticator for our web filter. However, Samba closes the SMB connections after 60 seconds of inactivity, causing connections from the web filter to the Samba DC to get stuck in CLOSE_WAIT state, and failing to authenticate the users. Is the some way, other than changing IDLE_CLOSED_TIMEOUT, or (in Samba 3.0.23) commenting the check that closes the TCP

We just bougth a tdm2400p with all the modules for FXO, but we are having some troubles with the card, cause it aparently is stripping some digits from the dialed number, we tested the same server with a tdm400 and everything worked as expected. We?ve already added "w" before the dialed number with no results, is there any way to solve, is it a bug thanks

hello all sorry for the following "none" R related question. does anyone know of a reference to calculate the following identity: |I + ABC| where I is an identity matrix and A, B,C may not have to be square matrices? you help will be greatly appreciated. H. V. Henderson; S. R. Searle SIAM Review, Vol. 23, No. 1. (Jan., 1981), pp. 53-60. provides a result to

Hi, I have installed AreskiCC on Slackware 10.1 with Asterisk latest CVS and Postgres 7.4. First of all the instructions are very confusing and hard to follow if you are not an expert. But, I managed to install it and.obviously t doesn't work. The other instructions I found on wiki are a great effort but incomplete. Basically the first thing that happens is that when I load

Hi, When trying to compile ASTCC i am getting the following error: root@asthome:/usr/src/astcc# make install mkdir -p /var/www mkdir -p /var/www/html/_astcc mkdir -p /var/www/cgi-bin/astcc-admin chmod 755 ./astcc.agi chmod 755 ./astcc-admin.cgi echo | ./astcc.agi >/dev/null Can't locate Asterisk/AGI.pm in @INC (@INC contains: /usr/lib/perl5/5.8.6/i486-linux /usr/lib/perl5/5.8.6

I am trying to install Debian Linux on an an old Intel Classic R+ computer that uses an internal Yamaha SCSI CD writer model CRW8424S connected to an Adaptec ISA SCSI card (I think its a 1542CP). The CD writer is is the only device connected to the SCSI card. The computer has one hard drive connected to the on-board IDE interface, a 1.44MB 3 1/2 inch floppy and a 1.2MB 5 1/4 inch floppy. The hard

Hi all, After finally making the web interface for AreskiCC work I am now running into new issues. 1 - In Asterisk the manager doesn't seem to connect 2 - When I try to create the file additional_areskicc_sip.conf it says "Could not open buddy file '/etc/asterisk/additional_areskicc_sip.conf' Any clues? -------------- next part -------------- An HTML

Hi, I'm using the '%%' operator in some code, and am running into the following erroneous outcome: > 1.2 %% 0.2 [1] 0.2 Unless I'm very mistaken, the result should be 0 (indeed, 12 %% 2 does result in 0). Furthermore: > 1.20000000000000001 %% 0.2 [1] 0.2 > (1.2+1e17) %% .2 [1] 0 Warning message: probable complete loss of accuracy in modulus (Warning

On 20/07/2023 01:14, Danilo Krummrich wrote: > Add infrastructure to keep track of GPU virtual address (VA) mappings > with a decicated VA space manager implementation. > > New UAPIs, motivated by Vulkan sparse memory bindings graphics drivers > start implementing, allow userspace applications to request multiple and > arbitrary GPU VA mappings of buffer objects. The DRM GPU VA

I've been playing around with LLVM to write a backend for a rather "simple" (co-)processor. Assume that only three arithmetic instructions exist: ADD mod N, SUB mod N and MUL mod N. The modulus N is programmable and stored in a register. No ordinary arithmetic instructions are available. The word size is 256-bit. In other words, the following function, b + c mod N, corresponds to

Hi, My personal opinion: Just to be sure I understand what you're considering: you want to write a backend that will produce optimized machine code for a device with modular arithmetic instructions (not simulate such a device on a standard CPU)? In which case, won't the same assumptions that are embodied in the transformations for the case of unsigned 2's complement arithmetic (in

Thanks for your insightful suggestions. Yes, I am programming for a real device that does modular arithmetic (and only modular arithmetic). The modulus N is fixed during a single launch of a program. One way I could also come up with is to simply use add i256 %a, %b to represent a + b mod n, and let LLVM passes to reason about possible optimizations. However these are not semantically identical

This is to announce the availability of SRP (Secure Remote Password) support for OpenSSH. A tarball is available on Tripod: http://members.tripod.com/professor_tom/archives/ http://members.tripod.com/professor_tom/archives/openssh-2.5.2p2-srp5.tar.gz (Note: Tripod requires you to LEFT click on links to download files.) To install, unpack, configure --with-srp, and make install, then create an

Hi all -- The simple question is: How do I set different validations for the same Model, when accessed in different Controllers? Here''s the scenario: I have a store/cart app, with a customer-facing shopping cart, and a typical Admin side. The Admin side also has an Order Entry component, where our staff can enter orders received by fax, telephone, etc. Both the customer-facing cart

https://bugzilla.netfilter.org/show_bug.cgi?id=1136 Bug ID: 1136 Summary: nft dump and -f are not perfect inverses Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: normal Priority: P5 Component: nft Assignee: pablo at netfilter.org