Login failed for user (Microsoft SQL Server, Error:18456) SQL Server 2005 -

-

i using sql server 2005. tcp/ip enabled. windows authentication being used. while trying connect server database engine server type, getting error message "login failed user 'name-pc\account 2'(microsoft sql server, error:18456)" .

this error means given windows user 'name-pc\account 2' not have access given instance. can login 'sa'(if enabled otherwise login other sysadmin account) , check if 'name-pc\account 2' exists , enabled.

you can read more error , gain more information here

please read comments too, important tips , points reached in comments


Comments

Post a Comment

Popular posts from this blog

Using django-mptt to get only the categories that have items -

-
sample structure: all uppercase: category mixed case: item root ├── books │   ├── fiction │   │   └── classics │   └── non-fiction ├── clothing └── electronics ├── laptops ├── phones │   ├── apple │   │   ├── iphone 6 │   │   ├── iphone 6 plus │   │   ├── iphone 6s │   │   └── iphone 6s plus │   ├── motorola │   │   ├── moto g4 │   │   ├── moto g4 play │   │   ├── moto g4 plus │   │   └── moto x │   └── samsung └── tablets └── apple i'm trying have index page show "electronics" category. "clothing" category shouldn't show since it's empty , "books" category shouldn't show either since, although has child categories, child categories don't have items. similarly, "electronics" page should show "phones" category. "laptops" category shouldn't show since it's empty , "tablets" category shouldn't show either since...
Read more

ruby - Train neural network with sine function -

-
i want train neural network sine() function. currently use code , ( cerebrum gem): require 'cerebrum' input = array.new 300.times |i| inputh = hash.new inputh[:input]=[i] sinus = math::sin(i) inputh[:output] = [sinus] input.push(inputh) end network = cerebrum.new network.train(input, { error_threshold: 0.00005, iterations: 40000, log: true, log_period: 1000, learning_rate: 0.3 }) res = array.new 300.times |i| result = network.run([i]) res.push(result[0]) end puts "#{res}" but not work, if run trained network weird output values (instead of getting part of sine curve). so, doing wrong? cerebrum basic , slow nn implementation. there better options in ruby, such ruby-fann gem. most problem network simple. have not specified hidden layers - looks code assigns default hidden layer 3 neurons in case. try like: network = cerebrum.new({ learning_rate: 0.01, momentum: 0.9, hidden_l...
Read more

javascript - Java with RWeka packege -

-
i have mac el capitan, 10.11.5, used rweka package, downloaded correctly , initialized error, when apply j48(species ~ ., data = iris) i have error error in .jnew("weka/core/attribute", attname[i], .jcast(levels, "java/util/list")) : java.lang.unsupportedclassversionerror: weka/core/attribute : unsupported major.minor version 51.0 i used java version these details, 52f85:~ kameljabreen$ java -version java version "1.7.0_79" java(tm) se runtime environment (build 1.7.0_79-b15) java hotspot(tm) 64-bit server vm (build 24.79-b02, mixed mode) please me solve problems, problm since 1 month, read lot problem in web sites. did thing, installing java jdk version 1.8 .... ect. used java 1.7. please give me solutions. in advance the rweka package depends on rjava package r-to-java communication, includes , uses own java 1.6 runtime. make things worse, behavior of rjava package platform dependent - uses "built-in" java on p...
Read more