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Vijay Kiran vijaykiran

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@vijaykiran
vijaykiran / gist:1381086
Created November 20, 2011 22:47
for i = 1:m
subsetX = X(1:i, :);
subsetY = y(1:i);
[theta] = trainLinearReg(subsetX, subsetY,lambda);
[error_train(i),grad_train] = linearRegCostFunction(subsetX, subsetY, theta, 0);
[error_val(i),grad_val] = linearRegCostFunction(Xval, yval, theta, 0);
end
@vijaykiran
vijaykiran / gist:1381147
Created November 20, 2011 23:25
for i=1:p
X_poly(:,i) = X .^i;
end
@vijaykiran
vijaykiran / gist:1381171
Created November 20, 2011 23:44
for i = 1:length(lambda_vec)
[theta] = trainLinearReg(X,y,lambda_vec(i));
[error_train(i),grad_train] = linearRegCostFunction(X, y, theta, 0);
[error_val(i),grad_val] = linearRegCostFunction(Xval, yval, theta, 0);
end
@vijaykiran
vijaykiran / gist:1408604
Created November 30, 2011 10:37
(defn average-b
"Calculates average value of any numbers"
[]
(println "How many numbers ?")
(let [n (Integer/parseInt (read-line))]
(loop [m 1 sum 0]
(if (> m n)
@vijaykiran
vijaykiran / gist:1442291
Created December 7, 2011 10:20
serviceOfferingId 10, templateId 202, zoneId 1, options [formParameters={}, headers={}, matrixParameters={}, pathSuffix=null, payload=null, queryParameters={networkids=[229]}]
java.lang.NullPointerException
at org.jclouds.cloudstack.features.VirtualMachineClientLiveTest.createVirtualMachineWithOptionsInZone(VirtualMachineClientLiveTest.java:166)
at org.jclouds.cloudstack.features.VirtualMachineClientLiveTest.createVirtualMachineInNetwork(VirtualMachineClientLiveTest.java:126)
at org.jclouds.cloudstack.features.VirtualMachineClientLiveTest.createVirtualMachine(VirtualMachineClientLiveTest.java:94)
at org.jclouds.cloudstack.features.VirtualMachineClientLiveTest.testCreateVirtualMachine(VirtualMachineClientLiveTest.java:178)
@vijaykiran
vijaykiran / gist:1442349
Created December 7, 2011 10:42
serviceOfferingId 10, templateId 202, zoneId 1, options [formParameters={}, headers={}, matrixParameters={}, pathSuffix=null, payload=null, queryParameters={networkids=[229]}]
testing socket [address=72.52.67.28, port=22]
testing ssh [address=72.52.67.28, port=22]
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
org.jclouds.rest.AuthorizationException: (root:password@72.52.67.28:22) (root:password@72.52.67.28:22) error acquiring SSHClient(timeout=60000) (not retryable): Exhausted available authentication methods
at org.jclouds.sshj.SshjSshClient.propagate(SshjSshClient.java:411)
at org.jclouds.sshj.SshjSshClient.acquire(SshjSshClient.java:241)
at org.jclouds.sshj.SshjSshClient.connect(SshjSshClient.java:252)
@vijaykiran
vijaykiran / gist:1883489
Created February 22, 2012 09:01
Stapler processed this HTTP request as follows, but couldn't find the resource to consume the request
-> evaluate(<hudson.model.Hudson@5c1ccea9> :hudson.model.Hudson,"/computer/us-east-1/i-a0172dc5")
-> evaluate(((StaplerProxy)<hudson.model.Hudson@5c1ccea9>).getTarget(),"/computer/us-east-1/i-a0172dc5")
-> evaluate(<hudson.model.Hudson@5c1ccea9>.getComputer(),"/us-east-1/i-a0172dc5")
-> evaluate(<hudson.model.ComputerSet@6e12f6d> :hudson.model.ComputerSet,"/us-east-1/i-a0172dc5")
-> evaluate(<hudson.model.ComputerSet@6e12f6d>.getDynamic("us-east-1",...),"/i-a0172dc5")
hudson.model.ComputerSet@6e12f6d.getDynamic("us-east-1",...)==null. Back tracking.
-> No matching rule was found on <hudson.model.ComputerSet@6e12f6d> for "/us-east-1/i-a0172dc5"
<hudson.model.ComputerSet@6e12f6d> has the following URL mappings, in the order of preference:
@vijaykiran
vijaykiran / gist:1883491
Created February 22, 2012 09:01
Feb 21, 2012 10:05:37 PM org.jclouds.logging.jdk.JDKLogger logInfo
INFO: >> providing images
Feb 21, 2012 10:05:37 PM org.jclouds.logging.jdk.JDKLogger logInfo
INFO: >> providing images
Feb 21, 2012 10:05:37 PM org.jclouds.logging.jdk.JDKLogger logInfo
INFO: << images(52)
Feb 21, 2012 10:06:04 PM org.jclouds.logging.jdk.JDKLogger logInfo
INFO: << images(4221)
Feb 21, 2012 10:06:04 PM org.jclouds.logging.jdk.JDKLogger logInfo
@vijaykiran
vijaykiran / gist:1958842
Created March 2, 2012 14:47
user=> (use 'clojurewerkz.elastisch.index)
nil
user=> (create "wiki")
NoSuchMethodError clojure.lang.Numbers.lt(II)Z clojure.data.json/write-json-string (json.clj:208)
user=> (exists? "wiki")
false
user=> (create "wiki" :mappings {:wikipage {:properties { :title {:type "string"}}})
RuntimeException Unmatched delimiter: ) clojure.lang.Util.runtimeException (Util.java:156)
user=> (create "wiki" :mappings {:wikipage {:properties { :title {:type "string"}}}})
NoSuchMethodError clojure.lang.Numbers.lt(II)Z clojure.data.json/write-json-string (json.clj:208)
@vijaykiran
vijaykiran / gist:2164931
Created March 22, 2012 22:00
1) Error injecting constructor, java.lang.NoSuchMethodError: org.jclouds.compute.strategy.impl.ReturnCredentialsBoundToImage.<init>(Lorg/jclouds/domain/LoginCredentials;Ljava/util/Map;)V
at org.jclouds.ec2.compute.strategy.EC2PopulateDefaultLoginCredentialsForImageStrategy.<init>(EC2PopulateDefaultLoginCredentialsForImageStrategy.java:50)
at org.jclouds.ec2.compute.strategy.EC2PopulateDefaultLoginCredentialsForImageStrategy.class(EC2PopulateDefaultLoginCredentialsForImageStrategy.java:41)
while locating org.jclouds.ec2.compute.strategy.EC2PopulateDefaultLoginCredentialsForImageStrategy
while locating org.jclouds.compute.strategy.PopulateDefaultLoginCredentialsForImageStrategy
Caused by: java.lang.NoSuchMethodError: org.jclouds.compute.strategy.impl.ReturnCredentialsBoundToImage.<init>(Lorg/jclouds/domain/LoginCredentials;Ljava/util/Map;)V
at org.jclouds.ec2.compute.strategy.EC2PopulateDefaultLoginCredentialsForImageStrategy.<init>(EC2PopulateDefaultLoginCredentialsForImageStrategy.java:50)
at org.jclouds.