Research Run Vms With Istio Service Mesh
In this blog post we are going to talk about istio and virtual machines on top of Kubernetes. Some of the components we are going to use are istio, libvirt, ebtables, iptables, and tproxy. Please review the links provided for an overview and deeper dive into each technology
Research explanation
Our research goal was to give virtual machines running inside pods (kubevirt project) all the benefits kubernetes have to offer, one of them is a service mesh like istio.
Iptables only with dnat and source nat configuration
This configuration is istio only!
For this solution we created the following architecture
With the follow yaml configuration
apiVersion: v1
kind: Service
metadata:
name: application-devel
labels:
app: libvirtd-devel
spec:
ports:
- port: 9080
name: http
selector:
app: libvirtd-devel
---
apiVersion: v1
kind: Service
metadata:
name: libvirtd-client-devel
labels:
app: libvirtd-devel
spec:
ports:
- port: 16509
name: client-connection
- port: 5900
name: spice
- port: 22
name: ssh
selector:
app: libvirtd-devel
type: LoadBalancer
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
creationTimestamp: null
name: libvirtd-devel
spec:
replicas: 1
strategy: {}
template:
metadata:
annotations:
sidecar.istio.io/status: '{"version":"43466efda2266e066fb5ad36f2d1658de02fc9411f6db00ccff561300a2a3c78","initContainers":["istio-init","enable-core-dump"],"containers":["istio-proxy"],"volumes":["istio-envoy","istio-certs"]}'
creationTimestamp: null
labels:
app: libvirtd-devel
spec:
containers:
- image: docker.io/sebassch/mylibvirtd:devel
imagePullPolicy: Always
name: compute
ports:
- containerPort: 9080
- containerPort: 16509
- containerPort: 5900
- containerPort: 22
securityContext:
capabilities:
add:
- ALL
privileged: true
runAsUser: 0
volumeMounts:
- mountPath: /var/lib/libvirt/images
name: test-volume
- mountPath: /host-dev
name: host-dev
- mountPath: /host-sys
name: host-sys
resources: {}
env:
- name: LIBVIRTD_DEFAULT_NETWORK_DEVICE
value: "eth0"
- args:
- proxy
- sidecar
- --configPath
- /etc/istio/proxy
- --binaryPath
- /usr/local/bin/envoy
- --serviceCluster
- productpage
- --drainDuration
- 45s
- --parentShutdownDuration
- 1m0s
- --discoveryAddress
- istio-pilot.istio-system:15005
- --discoveryRefreshDelay
- 1s
- --zipkinAddress
- zipkin.istio-system:9411
- --connectTimeout
- 10s
- --statsdUdpAddress
- istio-mixer.istio-system:9125
- --proxyAdminPort
- "15000"
- --controlPlaneAuthPolicy
- MUTUAL_TLS
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: INSTANCE_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
image: docker.io/istio/proxy:0.7.1
imagePullPolicy: IfNotPresent
name: istio-proxy
resources: {}
securityContext:
privileged: false
readOnlyRootFilesystem: true
runAsUser: 1337
volumeMounts:
- mountPath: /etc/istio/proxy
name: istio-envoy
- mountPath: /etc/certs/
name: istio-certs
readOnly: true
initContainers:
- args:
- -p
- "15001"
- -u
- "1337"
image: docker.io/istio/proxy_init:0.7.1
imagePullPolicy: IfNotPresent
name: istio-init
resources: {}
securityContext:
capabilities:
add:
- NET_ADMIN
- args:
- -c
- sysctl -w kernel.core_pattern=/etc/istio/proxy/core.%e.%p.%t && ulimit -c
unlimited
command:
- /bin/sh
image: alpine
imagePullPolicy: IfNotPresent
name: enable-core-dump
resources: {}
securityContext:
privileged: true
volumes:
- emptyDir:
medium: Memory
name: istio-envoy
- name: istio-certs
secret:
optional: true
secretName: istio.default
- name: host-dev
hostPath:
path: /dev
type: Directory
- name: host-sys
hostPath:
path: /sys
type: Directory
- name: test-volume
hostPath:
# directory location on host
path: /bricks/brick1/volume/Images
# this field is optional
type: Directory
status: {}
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: gateway-devel
annotations:
kubernetes.io/ingress.class: "istio"
spec:
rules:
- http:
paths:
- path: /devel-myvm
backend:
serviceName: application-devel
servicePort: 9080
When the my-libvirt container starts it runs an entry point script for iptables configuration.
1. iptables -t nat -D PREROUTING 1
2. iptables -t nat -A PREROUTING -p tcp -m comment --comment "KubeVirt Spice" --dport 5900 -j ACCEPT
3. iptables -t nat -A PREROUTING -p tcp -m comment --comment "KubeVirt virt-manager" --dport 16509 -j ACCEPT
4. iptables -t nat -A PREROUTING -d <IP_ADDRESS>/12 -m comment --comment "istio/redirect-ip-range-<IP_ADDRESS>/12-service cidr" -j ISTIO_REDIRECT
5. iptables -t nat -A PREROUTING -d <IP_ADDRESS>/16 -m comment --comment "istio/redirect-ip-range-<IP_ADDRESS>/16-Pod cidr" -j ISTIO_REDIRECT
6. iptables -t nat -A OUTPUT -d <IP_ADDRESS>/32 -p tcp -m comment --comment "KubeVirt mesh application port" --dport 9080 -j DNAT --to-destination <IP_ADDRESS>
7. iptables -t nat -A POSTROUTING -s <IP_ADDRESS>/32 -d <IP_ADDRESS>/32 -m comment --comment "KubeVirt VM Forward" -j SNAT --to-source `ifconfig eth0 | grep inet | awk '{print $2}'
Now lets explain every one of this lines:
- Remove istio ingress connection rule that send all the ingress traffic directly to the envoy proxy (our vm traffic is ingress traffic for our pod)
- Allow ingress connection with spice port to get our libvirt process running in the pod
- Allow ingress connection with virt-manager port to get our libvirt process running in the pod
- Redirect all the traffic that came from the k8s clusters services to the envoy process
- Redirect all the traffic that came from the k8s clusters pods to the envoy process
- Send all the traffic that came from envoy process to our vm by changing the destination ip address to ur vm ip address
- Change the source ip address of the packet send by envoy from localhost to the pod ip address so the virtual machine can return the connection
Iptables configuration conclusions
With this configuration all the traffic that exit the virtual machine to a k8s service will pass the envoy process and will enter the istio service mash. Also all the traffic that came into the pod will be pass to envoy and after that it will be send to our virtual machine
Egress data flow in this solution:
Ingress data flow in this solution:
Pros:
- No external modules needed
- No external process needed
- All the traffic is handled by the kernel user space not involved
Cons:
- Istio dedicated solution!
- Not other process can change the iptables rules
Iptables with a nat-proxy process
For this solution a created the following architecture
With the follow yaml configuration
apiVersion: v1
kind: Service
metadata:
name: application-nat-proxt
labels:
app: libvirtd-nat-proxt
spec:
ports:
- port: 9080
name: http
selector:
app: libvirtd-nat-proxt
type: LoadBalancer
---
apiVersion: v1
kind: Service
metadata:
name: libvirtd-client-nat-proxt
labels:
app: libvirtd-nat-proxt
spec:
ports:
- port: 16509
name: client-connection
- port: 5900
name: spice
- port: 22
name: ssh
selector:
app: libvirtd-nat-proxt
type: LoadBalancer
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
creationTimestamp: null
name: libvirtd-nat-proxt
spec:
replicas: 1
strategy: {}
template:
metadata:
annotations:
sidecar.istio.io/status: '{"version":"43466efda2266e066fb5ad36f2d1658de02fc9411f6db00ccff561300a2a3c78","initContainers":["istio-init","enable-core-dump"],"containers":["istio-proxy"],"volumes":["istio-envoy","istio-certs"]}'
creationTimestamp: null
labels:
app: libvirtd-nat-proxt
spec:
containers:
- image: docker.io/sebassch/mylibvirtd:devel
imagePullPolicy: Always
name: compute
ports:
- containerPort: 9080
- containerPort: 16509
- containerPort: 5900
- containerPort: 22
securityContext:
capabilities:
add:
- ALL
privileged: true
runAsUser: 0
volumeMounts:
- mountPath: /var/lib/libvirt/images
name: test-volume
- mountPath: /host-dev
name: host-dev
- mountPath: /host-sys
name: host-sys
resources: {}
env:
- name: LIBVIRTD_DEFAULT_NETWORK_DEVICE
value: "eth0"
- image: docker.io/sebassch/mynatproxy:devel
imagePullPolicy: Always
name: proxy
resources: {}
securityContext:
privileged: true
capabilities:
add:
- NET_ADMIN
- args:
- proxy
- sidecar
- --configPath
- /etc/istio/proxy
- --binaryPath
- /usr/local/bin/envoy
- --serviceCluster
- productpage
- --drainDuration
- 45s
- --parentShutdownDuration
- 1m0s
- --discoveryAddress
- istio-pilot.istio-system:15005
- --discoveryRefreshDelay
- 1s
- --zipkinAddress
- zipkin.istio-system:9411
- --connectTimeout
- 10s
- --statsdUdpAddress
- istio-mixer.istio-system:9125
- --proxyAdminPort
- "15000"
- --controlPlaneAuthPolicy
- MUTUAL_TLS
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: INSTANCE_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
image: docker.io/istio/proxy:0.7.1
imagePullPolicy: IfNotPresent
name: istio-proxy
resources: {}
securityContext:
privileged: false
readOnlyRootFilesystem: true
runAsUser: 1337
volumeMounts:
- mountPath: /etc/istio/proxy
name: istio-envoy
- mountPath: /etc/certs/
name: istio-certs
readOnly: true
initContainers:
- args:
- -p
- "15001"
- -u
- "1337"
- -i
- <IP_ADDRESS>/12,<IP_ADDRESS>/16
image: docker.io/istio/proxy_init:0.7.1
imagePullPolicy: IfNotPresent
name: istio-init
resources: {}
securityContext:
capabilities:
add:
- NET_ADMIN
- args:
- -c
- sysctl -w kernel.core_pattern=/etc/istio/proxy/core.%e.%p.%t && ulimit -c
unlimited
command:
- /bin/sh
image: alpine
imagePullPolicy: IfNotPresent
name: enable-core-dump
resources: {}
securityContext:
privileged: true
volumes:
- emptyDir:
medium: Memory
name: istio-envoy
- name: istio-certs
secret:
optional: true
secretName: istio.default
- name: host-dev
hostPath:
path: /dev
type: Directory
- name: host-sys
hostPath:
path: /sys
type: Directory
- name: test-volume
hostPath:
# directory location on host
path: /bricks/brick1/volume/Images
# this field is optional
type: Directory
status: {}
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: gateway-nat-proxt
annotations:
kubernetes.io/ingress.class: "istio"
spec:
rules:
- http:
paths:
- path: /nat-proxt-myvm
backend:
serviceName: application-nat-proxt
servicePort: 9080
When the mynatproxy container starts it runs an entry point script for iptables configuration.
1. iptables -t nat -I PREROUTING 1 -p tcp -s <IP_ADDRESS> -m comment --comment "nat-proxy redirect" -j REDIRECT --to-ports 8080
2. iptables -t nat -I OUTPUT 1 -p tcp -s <IP_ADDRESS> -j ACCEPT
3. iptables -t nat -I POSTROUTING 1 -s <IP_ADDRESS> -p udp -m comment --comment "nat udp connections" -j MASQUERADE
Now lets explain every one of this lines:
- Redirect all the tcp traffic that came from the virtual machine to our proxy on port 8080
- Accept all the traffic that go from the pod to the virtual machine
- Nat all the udp praffic that came from the virtual machine
This solution uses a container I created that has two processes inside, one for the egress traffic of the virtual machine and one for the ingress traffic. For the egress traffic i used a program writed in golang, and for the ingress traffic I used haproxy.
The nat-proxy used a system call to get the original destination address and port that its been redirected to us from the iptable rules I created.
The extract function:
func getOriginalDst(clientConn *net.TCPConn) (ipv4 string, port uint16, newTCPConn *net.TCPConn, err error) {
if clientConn == nil {
log.Printf("copy(): oops, dst is nil!")
err = errors.New("ERR: clientConn is nil")
return
}
// test if the underlying fd is nil
remoteAddr := clientConn.RemoteAddr()
if remoteAddr == nil {
log.Printf("getOriginalDst(): oops, clientConn.fd is nil!")
err = errors.New("ERR: clientConn.fd is nil")
return
}
srcipport := fmt.Sprintf("%v", clientConn.RemoteAddr())
newTCPConn = nil
// net.TCPConn.File() will cause the receiver's (clientConn) socket to be placed in blocking mode.
// The workaround is to take the File returned by .File(), do getsockopt() to get the original
// destination, then create a new *net.TCPConn by calling net.Conn.FileConn(). The new TCPConn
// will be in non-blocking mode. What a pain.
clientConnFile, err := clientConn.File()
if err != nil {
log.Printf("GETORIGINALDST|%v->?->FAILEDTOBEDETERMINED|ERR: could not get a copy of the client connection's file object", srcipport)
return
} else {
clientConn.Close()
}
// Get original destination
// this is the only syscall in the Golang libs that I can find that returns 16 bytes
// Example result: &{Multiaddr:[2 0 31 144 206 190 36 45 0 0 0 0 0 0 0 0] Interface:0}
// port starts at the 3rd byte and is 2 bytes long (31 144 = port 8080)
// IPv4 address starts at the 5th byte, 4 bytes long (206 190 36 45)
addr, err := syscall.GetsockoptIPv6Mreq(int(clientConnFile.Fd()), syscall.IPPROTO_IP, SO_ORIGINAL_DST)
log.Printf("getOriginalDst(): SO_ORIGINAL_DST=%+v\n", addr)
if err != nil {
log.Printf("GETORIGINALDST|%v->?->FAILEDTOBEDETERMINED|ERR: getsocketopt(SO_ORIGINAL_DST) failed: %v", srcipport, err)
return
}
newConn, err := net.FileConn(clientConnFile)
if err != nil {
log.Printf("GETORIGINALDST|%v->?->%v|ERR: could not create a FileConn fron clientConnFile=%+v: %v", srcipport, addr, clientConnFile, err)
return
}
if _, ok := newConn.(*net.TCPConn); ok {
newTCPConn = newConn.(*net.TCPConn)
clientConnFile.Close()
} else {
errmsg := fmt.Sprintf("ERR: newConn is not a *net.TCPConn, instead it is: %T (%v)", newConn, newConn)
log.Printf("GETORIGINALDST|%v->?->%v|%s", srcipport, addr, errmsg)
err = errors.New(errmsg)
return
}
ipv4 = itod(uint(addr.Multiaddr[4])) + "." +
itod(uint(addr.Multiaddr[5])) + "." +
itod(uint(addr.Multiaddr[6])) + "." +
itod(uint(addr.Multiaddr[7]))
port = uint16(addr.Multiaddr[2])<<8 + uint16(addr.Multiaddr[3])
return
}
After we get the original destination address and port we start a connection to it and copy all the packets.
var streamWait sync.WaitGroup
streamWait.Add(2)
streamConn := func(dst io.Writer, src io.Reader) {
io.Copy(dst, src)
streamWait.Done()
}
go streamConn(remoteConn, VMconn)
go streamConn(VMconn, remoteConn)
streamWait.Wait()
The Haproxy help us with the ingress traffic with the follow configuration
defaults
mode tcp
frontend main
bind *:9080
default_backend guest
backend guest
server guest <IP_ADDRESS>:9080 maxconn 2048
It send all the traffic to our virtual machine on the service port the machine is listening.
nat proxy conclusions
This solution is a general solution, not a dedicated solution to istio only. Its make the vm traffic look like a regular process inside the pod so it will work with any sidecars projects
Egress data flow in this solution:
Ingress data flow in this solution:
Pros:
- No external modules needed
- Works with any sidecar solution
Cons:
- Not other process can change the iptables rules
- External process needed
- The traffic is passed to user space
- Only support ingress TCP connection
Iptables with a trasperent-proxy process
This is the last solution I used in my research, it use a kernel module named TPROXY The official documentation from the linux kernel documentation.
For this solution a created the following architecture
With the follow yaml configuration
apiVersion: v1
kind: Service
metadata:
name: application-devel
labels:
app: libvirtd-devel
spec:
ports:
- port: 9080
name: http
selector:
app: libvirtd-devel
type: LoadBalancer
---
apiVersion: v1
kind: Service
metadata:
name: libvirtd-client-devel
labels:
app: libvirtd-devel
spec:
ports:
- port: 16509
name: client-connection
- port: 5900
name: spice
- port: 22
name: ssh
selector:
app: libvirtd-devel
type: LoadBalancer
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
creationTimestamp: null
name: libvirtd-devel
spec:
replicas: 1
strategy: {}
template:
metadata:
annotations:
sidecar.istio.io/status: '{"version":"43466efda2266e066fb5ad36f2d1658de02fc9411f6db00ccff561300a2a3c78","initContainers":["istio-init","enable-core-dump"],"containers":["istio-proxy"],"volumes":["istio-envoy","istio-certs"]}'
creationTimestamp: null
labels:
app: libvirtd-devel
spec:
containers:
- image: docker.io/sebassch/mylibvirtd:devel
imagePullPolicy: Always
name: compute
ports:
- containerPort: 9080
- containerPort: 16509
- containerPort: 5900
- containerPort: 22
securityContext:
capabilities:
add:
- ALL
privileged: true
runAsUser: 0
volumeMounts:
- mountPath: /var/lib/libvirt/images
name: test-volume
- mountPath: /host-dev
name: host-dev
- mountPath: /host-sys
name: host-sys
resources: {}
env:
- name: LIBVIRTD_DEFAULT_NETWORK_DEVICE
value: "eth0"
- image: docker.io/sebassch/mytproxy:devel
imagePullPolicy: Always
name: proxy
resources: {}
securityContext:
privileged: true
capabilities:
add:
- NET_ADMIN
- args:
- proxy
- sidecar
- --configPath
- /etc/istio/proxy
- --binaryPath
- /usr/local/bin/envoy
- --serviceCluster
- productpage
- --drainDuration
- 45s
- --parentShutdownDuration
- 1m0s
- --discoveryAddress
- istio-pilot.istio-system:15005
- --discoveryRefreshDelay
- 1s
- --zipkinAddress
- zipkin.istio-system:9411
- --connectTimeout
- 10s
- --statsdUdpAddress
- istio-mixer.istio-system:9125
- --proxyAdminPort
- "15000"
- --controlPlaneAuthPolicy
- MUTUAL_TLS
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: INSTANCE_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
image: docker.io/istio/proxy:0.7.1
imagePullPolicy: IfNotPresent
name: istio-proxy
resources: {}
securityContext:
privileged: false
readOnlyRootFilesystem: true
runAsUser: 1337
volumeMounts:
- mountPath: /etc/istio/proxy
name: istio-envoy
- mountPath: /etc/certs/
name: istio-certs
readOnly: true
initContainers:
- args:
- -p
- "15001"
- -u
- "1337"
- -i
- <IP_ADDRESS>/12,<IP_ADDRESS>/16
image: docker.io/istio/proxy_init:0.7.1
imagePullPolicy: IfNotPresent
name: istio-init
resources: {}
securityContext:
capabilities:
add:
- NET_ADMIN
- args:
- -c
- sysctl -w kernel.core_pattern=/etc/istio/proxy/core.%e.%p.%t && ulimit -c
unlimited
command:
- /bin/sh
image: alpine
imagePullPolicy: IfNotPresent
name: enable-core-dump
resources: {}
securityContext:
privileged: true
volumes:
- emptyDir:
medium: Memory
name: istio-envoy
- name: istio-certs
secret:
optional: true
secretName: istio.default
- name: host-dev
hostPath:
path: /dev
type: Directory
- name: host-sys
hostPath:
path: /sys
type: Directory
- name: test-volume
hostPath:
# directory location on host
path: /bricks/brick1/volume/Images
# this field is optional
type: Directory
status: {}
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: gateway-devel
annotations:
kubernetes.io/ingress.class: "istio"
spec:
rules:
- http:
paths:
- path: /devel-myvm
backend:
serviceName: application-devel
servicePort: 9080
When the tproxy container starts it runs an entry point script for iptables configuration but this time the proxy redirect came in the mangle table and not in the nat table that because TPROXY module avilable only in the mangle table.
TPROXY
This target is only valid in the mangle table, in the
PREROUTING chain and user-defined chains which are only
called from this chain. It redirects the packet to a local
socket without changing the packet header in any way. It can
also change the mark value which can then be used in
advanced routing rules.
iptables rules:
iptables -t mangle -vL
iptables -t mangle -N KUBEVIRT_DIVERT
iptables -t mangle -A KUBEVIRT_DIVERT -j MARK --set-mark 8
iptables -t mangle -A KUBEVIRT_DIVERT -j ACCEPT
table=mangle
iptables -t ${table} -N KUBEVIRT_INBOUND
iptables -t ${table} -A PREROUTING -p tcp -m comment --comment "KubeVirt Spice" --dport 5900 -j RETURN
iptables -t ${table} -A PREROUTING -p tcp -m comment --comment "KubeVirt virt-manager" --dport 16509 -j RETURN
iptables -t ${table} -A PREROUTING -p tcp -i vnet0 -j KUBEVIRT_INBOUND
iptables -t ${table} -N KUBEVIRT_TPROXY
iptables -t ${table} -A KUBEVIRT_TPROXY ! -d <IP_ADDRESS>/32 -p tcp -j TPROXY --tproxy-mark 8/0xffffffff --on-port 9401
#iptables -t mangle -A KUBEVIRT_TPROXY ! -d <IP_ADDRESS>/32 -p udp -j TPROXY --tproxy-mark 8/0xffffffff --on-port 8080
# If an inbound packet belongs to an established socket, route it to the
# loopback interface.
iptables -t ${table} -A KUBEVIRT_INBOUND -p tcp -m socket -j KUBEVIRT_DIVERT
#iptables -t mangle -A KUBEVIRT_INBOUND -p udp -m socket -j KUBEVIRT_DIVERT
# Otherwise, it's a new connection. Redirect it using TPROXY.
iptables -t ${table} -A KUBEVIRT_INBOUND -p tcp -j KUBEVIRT_TPROXY
#iptables -t mangle -A KUBEVIRT_INBOUND -p udp -j KUBEVIRT_TPROXY
iptables -t ${table} -I OUTPUT 1 -d <IP_ADDRESS> -j ACCEPT
table=nat
# Remove vm Connection from iptables rules
iptables -t ${table} -I PREROUTING 1 -s <IP_ADDRESS> -j ACCEPT
iptables -t ${table} -I OUTPUT 1 -d <IP_ADDRESS> -j ACCEPT
# Allow guest -> world -- using nat for UDP
iptables -t ${table} -I POSTROUTING 1 -s <IP_ADDRESS> -p udp -j MASQUERADE
For this solution we also need to load the bridge kernel module
modprobe bridge
And create some ebtables rules so egress and ingress traffict from the virtial machine will exit the l2 rules and pass to the l3 rules:
ebtables -t broute -F # Flush the table
# inbound traffic
ebtables -t broute -A BROUTING -p IPv4 --ip-dst <IP_ADDRESS> \
-j redirect --redirect-target DROP
# returning outbound traffic
ebtables -t broute -A BROUTING -p IPv4 --ip-src <IP_ADDRESS> \
-j redirect --redirect-target DROP
We also need to disable rp_filter on the virtual machine interface and the libvirt bridge interface
echo 0 > /proc/sys/net/ipv4/conf/virbr0/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/virbr0-nic/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/vnet0/rp_filter
After this configuration the container start the semi-tproxy process for egress traffic and the haproxy process for the ingress traffic.
The semi-tproxy program is a golag program,binding a listener socket with the IP_TRANSPARENT socket option Preparing a socket to receive connections with TProxy is really no different than what is normally done when setting up a socket to listen for connections. The only difference in the process is before the socket is bound, the IP_TRANSPARENT socket option.
syscall.SetsockoptInt(fileDescriptor, syscall.SOL_IP, syscall.IP_TRANSPARENT, 1)
About IP_TRANSPARENT
IP_TRANSPARENT (since Linux 2.6.24)
Setting this boolean option enables transparent proxying on
this socket. This socket option allows the calling applica‐
tion to bind to a nonlocal IP address and operate both as a
client and a server with the foreign address as the local
end‐point. NOTE: this requires that routing be set up in
a way that packets going to the foreign address are routed
through the TProxy box (i.e., the system hosting the
application that employs the IP_TRANSPARENT socket option).
Enabling this socket option requires superuser privileges
(the CAP_NET_ADMIN capability).
TProxy redirection with the iptables TPROXY target also
requires that this option be set on the redirected socket.
Then we set the IP_TRANSPARENT socket option on outbound connections Same goes for making connections to a remote host pretending to be the client, the IP_TRANSPARENT socket option is set and the Linux kernel will allow the bind so along as a connection was intercepted with those details being used for the bind.
When the process get a new connection we start a connection to the real destination address and copy the traffic between both sockets
var streamWait sync.WaitGroup
streamWait.Add(2)
streamConn := func(dst io.Writer, src io.Reader) {
io.Copy(dst, src)
streamWait.Done()
}
go streamConn(remoteConn, VMconn)
go streamConn(VMconn, remoteConn)
streamWait.Wait()
The Haproxy helps us with the ingress traffic with the follow configuration
defaults
mode tcp
frontend main
bind *:9080
default_backend guest
backend guest
server guest <IP_ADDRESS>:9080 maxconn 2048
It send all the traffic to our virtual machine on the service port the machine is listening.
tproxy conclusions
This solution is a general solution, not a dedicated solution to istio only. Its make the vm traffic look like a regular process inside the pod so it will work with any sidecars projects
Egress data flow in this solution:
Ingress data flow in this solution:
Pros:
- other process can change the nat table (this solution works on the mangle table)
- better preformance comparing to nat-proxy
- Works with any sidecar solution
Cons:
- Need NET_ADMIN capability for the docker
- External process needed
- The traffic is passed to user space
- Only support ingress TCP connection
Research Conclustion
KubeVirt shows it is possible to run virtual machines inside a kubernetes cluster, and this post shows that the virtual machine can also get the benefit of it.


Creating a Simple Web Service and Clients with JAX-WS
This section shows how to build and deploy a simple web service and two clients: an application client and a web client. The source code for the service is in the tut-install/examples/jaxws/helloservice/ directory, and the clients are in the tut-install/examples/jaxws/appclient/ and tut-install/examples/jaxws/webclient/ directories.
Figure 19-1 illustrates how JAX-WS technology manages communication between a web service and a client.
The starting point for developing a JAX-WS web service is a Java class annotated with the javax.jws.WebService annotation. The @WebService annotation defines the class as a web service endpoint.
A service endpoint interface or service endpoint implementation (SEI) is a Java interface or class, respectively, that declares the methods that a client can invoke on the service. An interface is not required when building a JAX-WS endpoint. The web service implementation class implicitly defines an SEI.
You may specify an explicit interface by adding the endpointInterface element to the @WebService annotation in the implementation class. You must then provide an interface that defines the public methods made available in the endpoint implementation class.
The basic steps for creating a web service and client are as follows:
Code the implementation class.
Compile the implementation class.
Package the files into a WAR file.
Deploy the WAR file. The web service artifacts, which are used to communicate with clients, are generated by the GlassFish Server during deployment.
Code the client class.
Use a wsimport Ant task to generate and compile the web service artifacts needed to connect to the service.
Compile the client class.
Run the client.
If you use NetBeans IDE to create a service and client, the IDE performs the wsimport task for you.
The sections that follow cover these steps in greater detail.
Requirements of a JAX-WS Endpoint
JAX-WS endpoints must follow these requirements.
The implementing class must be annotated with either the javax.jws.WebService or the javax.jws.WebServiceProvider annotation.
The implementing class may explicitly reference an SEI through the endpointInterface element of the @WebService annotation but is not required to do so. If no endpointInterface is specified in @WebService, an SEI is implicitly defined for the implementing class.
The business methods of the implementing class must be public and must not be declared static or final.
Business methods that are exposed to web service clients must be annotated with javax.jws.WebMethod.
Business methods that are exposed to web service clients must have JAXB-compatible parameters and return types. See the list of JAXB default data type bindings at http://docs.oracle.com/javaee/5/tutorial/doc/bnazq.html#bnazs.
The implementing class must not be declared final and must not be abstract.
The implementing class must have a default public constructor.
The implementing class must not define the finalize method.
The implementing class may use the javax.annotation.PostConstruct or the javax.annotation.PreDestroy annotations on its methods for lifecycle event callbacks.
The @PostConstruct method is called by the container before the implementing class begins responding to web service clients.
The @PreDestroy method is called by the container before the endpoint is removed from operation.
Coding the Service Endpoint Implementation Class
In this example, the implementation class, Hello, is annotated as a web service endpoint using the @WebService annotation. Hello declares a single method named sayHello, annotated with the @WebMethod annotation, which exposes the annotated method to web service clients. The sayHello method returns a greeting to the client, using the name passed to it to compose the greeting. The implementation class also must define a default, public, no-argument constructor.
package helloservice.endpoint; import javax.jws.WebService; import javax.jws.webMethod; @WebService public class Hello { private String message = new String("Hello, "); public void Hello() { } @WebMethod public String sayHello(String name) { return message + name + "."; } }
Building, Packaging, and Deploying the Service
You can build, package, and deploy the helloservice application by using either NetBeans IDE or Ant.
To Build, Package, and Deploy the Service Using NetBeans IDE
- From the File menu, choose Open Project.
- In the Open Project dialog, navigate to:
tut-install/examples/jaxws/
- Select the helloservice folder.
- Select the Open as Main Project check box.
- Click Open Project.
- In the Projects tab, right-click the helloservice project and select Deploy.
This command builds and packages the application into helloservice.war, located in tut-install/examples/jaxws/helloservice/dist/, and deploys this WAR file to the GlassFish Server.
Next Steps
You can view the WSDL file of the deployed service by requesting the URL http://localhost:8080/helloservice/HelloService?wsdl in a web browser. Now you are ready to create a client that accesses this service.
To Build, Package, and Deploy the Service Using Ant
- In a terminal window, go to:
tut-install/examples/jaxws/helloservice/
- Type the following command:
ant
This command calls the default target, which builds and packages the application into a WAR file, helloservice.war, located in the dist directory.
- Make sure that the GlassFish Server is started.
- Type the following:
ant deploy
Next Steps
You can view the WSDL file of the deployed service by requesting the URL http://localhost:8080/helloservice/HelloService?wsdl in a web browser. Now you are ready to create a client that accesses this service.
Testing the Methods of a Web Service Endpoint
GlassFish Server allows you to test the methods of a web service endpoint.
To Test the Service without a Client
To test the sayHello method of HelloService, follow these steps.
- Open the web service test interface by typing the following URL in a
web browser:
http://localhost:8080/helloservice/HelloService?Tester
- Under Methods, type a name as the parameter to the sayHello method.
- Click the sayHello button.
This takes you to the sayHello Method invocation page.
Under Method returned, you’ll see the response from the endpoint.
A Simple JAX-WS Application Client
The HelloAppClient class is a stand-alone application client that accesses the sayHello method of HelloService. This call is made through a port, a local object that acts as a proxy for the remote service. The port is created at development time by the wsimport task, which generates JAX-WS portable artifacts based on a WSDL file.
Coding the Application Client
When invoking the remote methods on the port, the client performs these steps:
Uses the generated helloservice.endpoint.HelloService class, which represents the service at the URI of the deployed service’s WSDL file:
import helloservice.endpoint.HelloService; import javax.xml.ws.WebServiceRef; public class HelloAppClient { @WebServiceRef(wsdlLocation = "META-INF/wsdl/localhost_8080/helloservice/HelloService.wsdl") private static HelloService service;
Retrieves a proxy to the service, also known as a port, by invoking getHelloPort on the service:
helloservice.endpoint.Hello port = service.getHelloPort();
The port implements the SEI defined by the service.
Invokes the port’s sayHello method, passing a string to the service:
return port.sayHello(arg0);
Here is the full source of HelloAppClient, which is located in the following directory:
tut-install/examples/jaxws/appclient/src/appclient/
package appclient; import helloservice.endpoint.HelloService; import javax.xml.ws.WebServiceRef; public class HelloAppClient { @WebServiceRef(wsdlLocation = "META-INF/wsdl/localhost_8080/helloservice/HelloService.wsdl") private static HelloService service; /** * @param args the command line arguments */ public static void main(String[] args) { System.out.println(sayHello("world")); } private static String sayHello(java.lang.String arg0) { helloservice.endpoint.Hello port = service.getHelloPort(); return port.sayHello(arg0); } }
Building, Packaging, Deploying, and Running the Application Client
You can build, package, deploy, and run the appclient application by using either NetBeans IDE or Ant. To build the client, you must first have deployed helloservice, as described in Building, Packaging, and Deploying the Service.
To Build, Package, Deploy, and Run the Application Client Using NetBeans IDE
- From the File menu, choose Open Project.
- In the Open Project dialog, navigate to:
tut-install/examples/jaxws/
- Select the appclient folder.
- Select the Open as Main Project check box.
- Click Open Project.
- In the Projects tab, right-click the appclient project and select Run.
You will see the output of the application client in the Output pane.
To Build, Package, Deploy, and Run the Application Client Using Ant
- In a terminal window, go to:
tut-install/examples/jaxws/appclient/
- Type the following command:
ant
This command calls the default target, which runs the wsimport task and builds and packages the application into a JAR file, appclient.jar, located in the dist directory.
- Type the following command:
ant getclient
This command deploys the appclient.jar file and retrieves the client stubs.
- To run the client, type the following command:
ant run
A Simple JAX-WS Web Client
HelloServlet is a servlet that, like the Java client, calls the sayHello method of the web service. Like the application client, it makes this call through a port.
Coding the Servlet
To invoke the method on the port, the client performs these steps:
Imports the HelloService endpoint and the WebServiceRef annotation:
import helloservice.endpoint.HelloService; ... import javax.xml.ws.WebServiceRef;
Defines a reference to the web service by specifying the WSDL location:
@WebServiceRef(wsdlLocation = "WEB-INF/wsdl/localhost_8080/helloservice/HelloService.wsdl")
Declares the web service, then defines a private method that calls the sayHello method on the port:
private HelloService service; ... private String sayHello(java.lang.String arg0) { helloservice.endpoint.Hello port = service.getHelloPort(); return port.sayHello(arg0); }
In the servlet, calls this private method:
out.println("
" + sayHello("world") + "
");
The significant parts of the HelloServlet code follow. The code is located in the tut-install/examples/jaxws/src/java/webclient/ directory.
package webclient; import helloservice.endpoint.HelloService; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.xml.ws.WebServiceRef; @WebServlet(name="HelloServlet", urlPatterns={"/HelloServlet"}) public class HelloServlet extends HttpServlet { @WebServiceRef(wsdlLocation = "WEB-INF/wsdl/localhost_8080/helloservice/HelloService.wsdl") private HelloService service; /** * Processes requests for both HTTP GET * and POST methods. * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); try { out.println(""); out.println(""); out.println("<title>Servlet HelloServlet</title>"); out.println(""); out.println(""); out.println("
Servlet HelloServlet at " + request.getContextPath () + "
"); out.println("
" + sayHello("world") + "
"); out.println(""); out.println(""); } finally { out.close(); } } // doGet and doPost methods, which call processRequest, and // getServletInfo method private String sayHello(java.lang.String arg0) { helloservice.endpoint.Hello port = service.getHelloPort(); return port.sayHello(arg0); } }
Building, Packaging, Deploying, and Running the Web Client
You can build, package, deploy, and run the webclient application by using either NetBeans IDE or Ant. To build the client, you must first have deployed helloservice, as described in Building, Packaging, and Deploying the Service.
To Build, Package, Deploy, and Run the Web Client Using NetBeans IDE
- From the File menu, choose Open Project.
- In the Open Project dialog, navigate to:
tut-install/examples/jaxws/
- Select the webclient folder.
- Select the Open as Main Project check box.
- Click Open Project.
- In the Projects tab, right-click the webclient project and select Deploy.
This task runs the wsimport tasks, builds and packages the application into a WAR file, webclient.war, located in the dist directory, and deploys it to the server.
- In a web browser, navigate to the following URL:
http://localhost:8080/webclient/HelloServlet
The output of the sayHello method appears in the window.
To Build, Package, Deploy, and Run the Web Client Using Ant
- In a terminal window, go to:
tut-install/examples/jaxws/webclient/
- Type the following command:
ant
This command calls the default target, which runs the wsimport tasks, then builds and packages the application into a WAR file, webclient.war, located in the dist directory.
- Type the following command:
ant deploy
This task deploys the WAR file to the server.
- In a web browser, navigate to the following URL:
http://localhost:8080/webclient/HelloServlet
The output of the sayHello method appears in the window.


Pizza Palace
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Super Pizza Palace, only fresh and tasty. With us all time is rush hour.


July had been unusually cool and foggy in the San Francisco Bay Area, but finally on the 31st we finally got some nice warm weather. And just in time for the Area:One music festival! Some friends from San Diego were visiting, and it sounded like a great time, with a lot of great bands and DJs there.
Now I had been debating whether or not I should try some 5-MeO-DiPT ('foxy') that I had recently gotten. I had talked with a friend the night before who had recommended that I wait until I was in a more controlled environment to try a new substance. I agreed that this was a good idea, but everything I had read had indicated that this wasn't too much of a mind-blower, and so I didn't think there would be much chance of a bad scene. I was going with a few friends so in the small chance that something bad did happen, I wouldn't be in too big of trouble.
So I decided to bring it along with me and see what kind of scene it was. The festival was at a local amphitheatre, with a second tent set up for DJs and a few techno bands. We had tickets for the lawn area in the back, so we brought a blanket and set up in the middle of the lawn.
The day was beautiful and warm, and after wandering around the place to see what booths were there and finding some friends that happened to be around, we put on a ton of sunscreen and lay down in the sun to watch Rhinoceros, a cool french band that plays what I can only describe as 'guitar-techno'. Feeling that the set and setting were pretty good, I poured a pre-measured 5 milligrams of foxy into a little dixie cup, washed it around with a little bit of water and swallowed it down.
One thing first: 5 mg is a miniscule amount of material! I can't imagine measuring out an accurate amount with a pretty good scale or unless someone used the dilution method.
So anyways, I swallowed the stuff, and it had the bitter alkaloid taste. I didn't think it was nearly as bad as some people have said. I don't know that I'd make it the newest flavor at ben&jerry's, but it wasn't anything that a gulp or two of water didn't wash away. It was 5:08pm, and I laid back on the blanket while The Roots started their set, and waited for things to start. A minute or so later my gf SMS-ed me a message hoping that I was having a good time at the concert, which I thought was nice and put me in an even better mood. :)
I got the 'alert' at about 10 minutes, at 15 I knew that this stuff was definitely active, and by 20 things were ALL going on! I found two things... first I noticed that there was a definite sense of time-dilation. I'd keep on checking my watch to see how much time had gone by, and it had only been a minute or two!
The other important thing, though, is that this stuff is truly active on the digestive system.  I was never truly nauseous, but I definitely wouldn't want much to eat. I had read about this effect, and so I had purposely eaten a light lunch, just a fruit smoothie. I don't think that a bigger lunch would've caused any problem, but on the other hand some friends came by with some garlic fries at that moment, and I was *not* interested.
After about 40 minutes I was getting tired of hip-hop and wanted to go over to the techno tent. My 'sitter' and I got over just in time to catch the end of Timo Maas's set. It was amazing, and I no problem at all getting into the music and dancing around. After 20 minutes or so Timo Maas left and The Orb came on next. They got all their wacky visual stuff set up, and started their show. The Orb always put on a great live show, and I was loving it.
At a little past 1 hour, something interesting happened. I was up near the front, dancing to the orb, with my eyes closed, just enjoying the music, when a girl moved by me. In doing so, her sweaty arm brushed my sweaty arm, and *WOW*... I was jolted out of my trance, and thought, 'what was THAT?!'. It was an incredibly erotic sensation. I can see where the name 'foxy' comes from...
At 1:30 past I left to get some water, and discovered that I was hungry. Actually, I mean: HUNGRY! The smoothie for lunch apparently wasn't enough, and I was in such a mood for some food. However, I remembered the 5-MeO-DiPT 'peristalsis' report in TIHKAL, and so I decided that it might be better to wait until later to eat. It was hard to, with all the food places around. Anorexia is not a side-effect of this stuff!
At about 2 hours elapsed (about 7:10pm), I'd say that I was peaking. I was totally engrossed in The Orb, and was having a fantastic time. The strange thing is that it was almost completely physical. My thought processes seemed only maybe a little different, not at all like the weird speculations that happen on acid. Although the thought of talking to people seemed a little scary, doing so was not a problem at all. And while things seemed brighter and more intense, there were no visuals at all. I get tracers even on half a hit of acid, and so I was looking specifically for something, even closed eye visuals that I have had gotten on low-dose shroom trip. Nothing!
Soon after this, I began to start coming down. The Orb finished up, and they were followed by Paul Oakenfold. I'm not a big fan of Oakie, and so decided to head back to the main amphitheatre just in time to catch the end of New Order's set. That was a lot of fun, I danced some more, and then sat down with my friends.
At 3 hours I was rapidly coming back to normal. Talking to people was easy, so I told the few friends who knew what I was up to what a good time I had had. I was still starving, so I broke down and had a kit-kat bar. While I may have been hungry, foxy definitely isn't like pot in making everything taste good! The kit kat bar tasted merely average, and combined with the weirdness going on with my stomach, I didn't even finish it. It felt good to eat a little bit, though.
At 3:30 hours past, Outkast started their set, and I sat back and listened to the hip-hop. It was good, I had never really listened to much of their music, and I quite enjoyed it. By this time I was almost back to normal, and at 4 hours I only had a little bit of tingling in my lips and a slighty queasy stomach to indicate that anything was going on.
By 5 hours I was through. Outkast finished, and then Moby came on. After that, we left, stopped by In-n-Out, where I got an Animal-Style Double-Double Burger which tasted good.. That night I was feeling a little tired, fell asleep easily and slept well.
My overall reaction? I had an incredibly fun time. At the small dose that I did, 5-MeO-DiPT doesn't seem to a particularly intense substance. I experienced a small amount of mental effects, although I've had much stronger effects from Marijuana. In fact, at the 1-hour point I described it to a friend as 'being stoned but without being stupid'. No profound thoughts, and with the complete lack of visuals, no profound visions either! My mood was lifted, like being on a small amount of shrooms.,
The body-effects were something else, though! Movement was pleasing, and physical contact was incredible. I really wished I had someone to give me a massage, but suitable person was around.  There is nothing profound about this stuff, so I think that it's a lot more suited to personal interaction (especially involving physical contact! :) ) as opposed to the 'meditating in a dark room filled with candles' experience like some other substances do.
I would say that the amount I took (5mg) was a little low, as at the 2-hour point I was wishing that things could go just a little bit higher. But I think that it was better to aim low than high for my first time.
Bottom line: I would totally do it again!
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


nz.co.jedsimson.lgp.core.evolution.training
/
TrainingMessages
/
ProgressUpdate
/
progress
progress
val
progress
:
Double
The current training progress, from 0% to 100%.


@(title: String, recoveryForm: Form[views.formdata.PasswordRecoveryForm],isLoggedIn: Boolean, userInfo: User) @main(title, isLoggedIn, userInfo) {
Enter and confirm a new password for your account.
@if(recoveryForm.hasErrors) { @if(recoveryForm.error("passwordInvalid") != null) {Make sure the paswords are the same!
} @if(recoveryForm.error("passwordLengthInvalid") != null) {Make sure the length of the password is between 6 and 64 characters!
} }Enter the email associated with your account to receive a password reset email.
@if(recoveryForm.hasErrors) { @if(recoveryForm.error("emailInvalid") != null) {The email address is invalid!
} }


What is the alpha page- A presentation of the alpha- A place where you can license the alphaWhy is there an alpha page- To provide an indepth look at the alpha


Pat`s Salmon Cookies
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Manage Employees
| Employee Number | Name | Department | Position | Status |
|---|---|---|---|---|
| 0000-0001 | Tiger Nixon | Developer Department | Senior Web Software Developer | Regular |
| 0000-0002 | Lael Greer | Creatives Department | Graphic Designer | Contractual |
| 0000-0003 | Jonas Alexander | Developer Department | Front-end Developer | Contractual |
| 0000-0004 | Shad Decker | SEO Department | Senior SEO Specialist | Separated |
| 0000-0005 | Michael Bruce | Developer Department | Javascript Developer | Regular |
| 0000-0006 | Donna Snider | Developer Department | Back-end Developer | Provisional |
| 0000-0007 | Lorem Ipsum | Developer Department | Quality Assurance Analyst | Provisional |


|
Fig. 1
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Difference in CH 4 optical depths between RTMIP experiments ... |
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Fig. 2
|
Monthly mean global direct, instantaneous, unadjusted shortw ... |
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Fig. 3
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Annual mean CH 4 shortwave forcings and near-infrared reflec ... |
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Fig. 4
|
Annual mean enhancements to CH 4 shortwave forcings and refl ... |


One of the most popular library in Bangladesh
an electronic version of a printed book that can be read on a computer.
an audio cassette or CD recording of a reading of a book, typically a novel.
a periodical publication containing articles and illustrations information.
the years of a person's age from 13 to 19 and are the kids and teens.
Reasons to come to the Library
List of some most popular books in our library
Category
Business
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Animi delectus quia reprehenderit!
© Copyright 2021 Lorem Inc. All rights reserved.


What is DRM?
DRM stands for digital rights management, which is a class of technologies that are used by hardware manufacturers, publishers, copyright holders, and individuals with the intent to control the use of digital content and devices are sale. To put it simpler: DRM attempts to give control to the seller after the product has been given to the consumer. It is often used to prevent the copying and distribution of software, but is also used in video games to prevent cheating and accessing the source code, different hardware devices such as phones to prevent unlimited use of the device. The method behind DRM varies greatly, and is extremely widespread in the tech industry.
So what is wrong with DRM?
DRM in tech is most often used to prevent piracy of software, or in hardware to prevent using unintended software. The downside to DRM, is that as a consumer, you are receiving a product which you are restricted in its use. Oftentimes DRM on software actually has terms in it which state that you are renting the software, and do not actually own the software itself. DRM takes the power of the consumer, and puts them fully at the mercy of the seller. Not only does DRM take away the full capabilities of a product, but it can be incovenient as well (e.g. having to be always online for a single player game, being unable to copy music to your computer more than a certain amount of times, being unable to use software on your phone that belongs to a competitor). Even worse, most DRM can be worked around, and in turn, pirates and hackers can access the product without the DRM restrictions, and legitimate buyers are left with a frustrating, restrictive product.


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You will find details of the reference number and HMRC officer on the latest correspondence you have received from HMRC about their enquiries.
You will find details of the reference number and HMRC officer on the latest correspondence you have received from HMRC about their enquiries.


Grant of petition for | {{ object.recommendation.interview.hearing.admissibility.petitioner.name }} | {{ object.recommendation.interview.hearing.admissibility.petitioner.prisonno }} | {{ object.recommendation.interview.hearing.admissibility.petitioner.prison }}
{% if perms.petitions.delete_grant %}
{% endif %}
{% if perms.petitions.can_view_grants %}
{% elif perms.petitions.can_view_mygrants %}
{% endif %}
{% if perms.petitions.can_print_grants %}
{% endif %}
| Name | {{ object.recommendation.interview.hearing.admissibility.petitioner.name }} | |
| Prison Number | {{ object.recommendation.interview.hearing.admissibility.petitioner.prisonno }} | |
| Prison | {{ object.recommendation.interview.hearing.admissibility.petitioner.prison }} | |
| Nationality | {{ object.recommendation.interview.hearing.admissibility.petitioner.nationality }} | |
| Court Case No | {{ object.recommendation.interview.hearing.admissibility.petitioner.courtcaseno }} | |
| Date of conviction | {{ object.recommendation.interview.hearing.admissibility.petitioner.dateofconviction }} | |
| Date of Custody | {{ object.recommendation.interview.hearing.admissibility.petitioner.dateofcustody }} | |
| Sentence | {% if object.recommendation.interview.hearing.admissibility.petitioner.convictedforlife == True %}LIFE IMPRISONMENT | {% else %}{{ object.recommendation.interview.hearing.admissibility.petitioner.sentence }} YEARS IMPRISONMENT | {% endif %}
| Court | {{ object.recommendation.interview.hearing.admissibility.petitioner.court }} | |
| Age at conviction | {{ object.recommendation.interview.hearing.admissibility.petitioner.ageatconviction }} YEARS | |
| Current Age | {{ today.year|sub:object.recommendation.interview.hearing.admissibility.petitioner.dateofconviction.year|add:object.recommendation.interview.hearing.admissibility.petitioner.ageatconviction }} YEARS | |
| Period Spent in Custody | {{ today.year|sub:object.recommendation.interview.hearing.admissibility.petitioner.dateofcustody.year }} YEARS | |
| Age when offense was committed | {{ object.recommendation.interview.hearing.admissibility.petitioner.agewhenoffensewascommited }} YEARS | |
| Naxt of Kin | {{ object.recommendation.interview.hearing.admissibility.petitioner.nextofkin }} | |
| Relation with next of kin | {{ object.recommendation.interview.hearing.admissibility.petitioner.relationshipwithnextofkin }} | |
| Contact Person | {{ object.recommendation.interview.hearing.admissibility.petitioner.contactperson }} | |
| Tel No. of contact person | {{ object.recommendation.interview.hearing.admissibility.petitioner.telnoofcontactperson }} | |
| Home County | {{ object.recommendation.interview.hearing.admissibility.petitioner.county }} | |
| Home Subcounty | {{ object.recommendation.interview.hearing.admissibility.petitioner.subcounty }} | |
| location | {{ object.recommendation.interview.hearing.admissibility.petitioner.location }} | |
| Nearest School | {{ object.recommendation.interview.hearing.admissibility.petitioner.nearestschool }} | |
| Name of Home Chief | {{ object.recommendation.interview.hearing.admissibility.petitioner.homechief }} | |
| Where the offense was committed | {{ object.recommendation.interview.hearing.admissibility.petitioner.whereoffensewascommitted }} | |
| Relief Sought | {{ object.recommendation.interview.hearing.admissibility.petitioner.reliefsought }} | |
| Offence | {{ object.recommendation.interview.hearing.admissibility.petitioner.offence }} | |
| The nature, particulars and circumstances surrounding the commission of the offence | {{ object.recommendation.interview.hearing.admissibility.petitioner.natureandparticularsofoffense }} | |
| Were you charged alone fro the offense? | {% if object.recommendation.interview.hearing.admissibility.petitioner.chargedalonefortheoffense == True %}Yes | {% else %}No | {% endif %}
| Names of Co-Accused | {{ object.recommendation.interview.hearing.admissibility.petitioner.namesofcoaccused }} | |
| Do you the victim of the offense for which you were charged? | {% if object.recommendation.interview.hearing.admissibility.petitioner.knowledgeofthevictim == True %}Yes | {% else %}No | {% endif %}
| Name of the Victim | {{ object.recommendation.interview.hearing.admissibility.petitioner.nameofvictim }} | |
| Area of residence of the victim | {{ object.recommendation.interview.hearing.admissibility.petitioner.areaofresidence }} | |
| Previous Convictions | {{ object.recommendation.interview.hearing.admissibility.petitioner.previousconvictions }} | |
| Has the admissibility.petitioner made any previous petition? | {% if object.recommendation.interview.hearing.admissibility.petitioner.previouspetition == True %}Yes | {% else %}No | {% endif %}
| Date of previous petition | {{ object.recommendation.interview.hearing.admissibility.petitioner.dateofpreviouspetition }} | |
| Reason of denial of previous petition | {{ object.recommendation.interview.hearing.admissibility.petitioner.reasonofdenialofpreviouspetition }} | |
| Reasons for current petitioning | {{ object.recommendation.interview.hearing.admissibility.petitioner.reasonforcurrentpetition }} | |
| Have you had any disciplinary action taken against you while in prison? | {% if object.recommendation.interview.hearing.admissibility.petitioner.anydisplinaryactioninprison == True %}Yes | {% else %}No | {% endif %}
| Details of disciplinary action in prison | {{ object.recommendation.interview.hearing.admissibility.petitioner.detailsofdisplinaryactioninprison }} | |
| Any special condition e.g physical ability challenges, terminal sickness, very sickly, mental health etc? | {% if object.recommendation.interview.hearing.admissibility.petitioner.anyspecialcondition == True %}Yes | {% else %}No | {% endif %}
| Details of special condition | {{ object.recommendation.interview.hearing.admissibility.petitioner.detailsofspecialcondition }} | |
| Are you a trustee? | {% if object.recommendation.interview.hearing.admissibility.petitioner.areyouatrustee == True %}Yes | {% else %}No | {% endif %}
| Date of promotional to trustee | {{ object.recommendation.interview.hearing.admissibility.petitioner.dateofpromotiontotrustee }} | |
| Are you recognized for special attributes, achievement or skills attained in prison? | {% if object.recommendation.interview.hearing.admissibility.petitioner.anyspecialattributesorskills == True %}Yes | {% else %}No | {% endif %}
| Explanation of special attributes and skills | {{ object.recommendation.interview.hearing.admissibility.petitioner.explanationofspecialattributesorskills }} | |
| Did you appeal against the conviction? | {% if object.recommendation.interview.hearing.admissibility.petitioner.appealedagainsttheconviction == True %}Yes | {% else %}No | {% endif %}
| Appeal case Numbers | {{ object.recommendation.interview.hearing.admissibility.petitioner.appealcaseno }} | |
| Appeal Outcome | {{ object.recommendation.interview.hearing.admissibility.petitioner.appealoutcome }} | |
| Do you have any pending court matter even if not related to your conviction? | {% if object.recommendation.interview.hearing.admissibility.petitioner.anypendingcourtmatter == True %}Yes | {% else %}No | {% endif %}
| Explanation of pending court matter | {{ object.recommendation.interview.hearing.admissibility.petitioner.explanationofpendingcourtmatter }} | |
| Petition Added By | {{ object.recommendation.interview.hearing.admissibility.petitioner.added_by }} | |
| Petition Submitted On | {{ object.recommendation.interview.hearing.admissibility.petitioner.created }} | |
| Start of Grant Information | ||
| Grant Added By | {{ object.added_by }} | |
| Grant Added On | {{ object.created }} | |
| Grant Last Updated By | {{ object.updated_by }} | |
| Grant Last Updated On | {{ object.last_updated }} |
{% if perms.petitions.delete_grant %}
{% endif %}
{% if perms.petitions.can_view_grants %}
{% elif perms.petitions.can_view_mygrants %}
{% endif %}
{% if perms.petitions.can_print_grants %}
{% endif %}


Hip!
Hip inside not visible, since ng-template has no structural directory with it
Hip inside ng-template!, is visible ; since ng-template is having ngIF structural directive
Hooray!
I turned the corner and saw {{hero.name}}. I waved and continued on my way.
I turned the corner


--- title: steepestDescent sidebar: function_reference_sidebar permalink: S2FunHarmonic.steepestDescent.html folder: function_reference toc: false ---
calculates the minimum of a spherical harminc
| v | double |
| pos | vector3d |
| iterMax | number of iterations |
| numLocal | number of peaks to return |
| startingNodes | vector3d |
| tolerance | minimum distance between two peaks |
| resolution | minimum step size |
| maxStepSize | maximm step size |


Out of the 19 statements fact-checked by
Politifact since his inauguration, here is
how Trump rated...
TRUE: 4/19 or about 21%
HALF TRUE: 1/19 or about 5%
FALSE: 14/19 or about 74%
NEXT


MIOSTAT- carbachol solution
Alcon Laboratories, Inc.
MIOSTAT® (carbachol intraocular solution, USP) is a sterile balanced salt solution of carbachol for intraocular injection. The active ingredient is represented by the chemical structure:
Established name:
Carbachol
Chemical name:
Ethanaminium, 2-[(aminocarbonyl)oxy]-N,N,Ntrimethyl-, chloride.
Molecular Formula: C6H15CIN2O2
Molecular Weight: 182.65
Each mL contains: Active: carbachol 0.01%.
Inactives: sodium chloride 0.64%, potassium chloride 0.075%, calcium chloride dehydrate 0.048%, magnesium chloride hexahydrate 0.03%, sodium acetate trihydrate 0.39%, sodium citrate dihydrate 0.17%, sodium hydroxide and/or hydrochloric acid (to adjust pH) and Water for Injection. pH range is 6.5-7.5.
Carbachol is a potent cholinergic (parasympathomimetic) agent which produces constriction of the iris and ciliary body resulting in reduction in intraocular pressure. The exact mechanism by which carbachol lowers intraocular pressure is not precisely known.
Intraocular use for obtaining miosis during surgery. In addition, MIOSTAT (carbachol intraocular solution, USP) reduces the intensity of intraocular pressure elevation in the first 24 hours after cataract surgery.
Should not be used in those persons showing hypersensitivity to any of the components of this preparation.
For single-dose intraocular use only. Discard unused portion. Intraocular carbachol 0.01% should be used with caution in patients with acute cardiac failure, bronchial asthma, peptic ulcer, hyperthyroidism, G.I. spasm, urinary tract obstruction and Parkinson's disease.
Use only if the container is undamaged.
No overall differences in safety or effectiveness have been observed between elderly and younger patients.
Ocular: Corneal clouding, persistent bullous keratopathy, retinal detachment and postoperative iritis following cataract extraction have been reported.
Systemic: Side effects such as flushing, sweating, epigastric distress, abdominal cramps, tightness in urinary bladder, and headache have been reported with topical or systemic application of carbachol.
Aseptically remove the sterile vial from the blister package by peeling the backing paper and dropping the vial onto a sterile tray. Withdraw the contents into a dry sterile syringe, and replace the needle with an atraumatic cannula prior to intraocular instillation. No more than one-half milliliter should be gently instilled into the anterior chamber for the production of satisfactory miosis. It may be instilled before or after securing sutures. Miosis is usually maximal within two to five minutes after application.
In a 2.0 mL glass vial with a 1.5 mL fill, grey butyl stopper and aluminum seal packaged twelve to a carton.
NDC 0065-0023-15
STORAGE: Store at 15° - 30°C (59° - 86°F).
Rx Only
Alcon Laboratories, Inc.
Fort Worth, Texas 76134 USA
Printed in USA
© 2002, 2003 Alcon, Inc.
Revised: December 2003<PHONE_NUMBER>
|
MIOSTAT
carbachol solution | ||||||||||||||||||||||
| ||||||||||||||||||||||
| ||||||||||||||||||||||
| ||||||||||||||||||||||
| ||||||||||||||||||||||
|
| Labeler - Alcon Laboratories, Inc. (008018525) |
| Registrant - Alcon Laboratories, Inc. (008018525) |
| Establishment | |||
| Name | Address | ID/FEI | Business Operations |
|---|---|---|---|
| Alcon Laboratories, Inc. | 008018525 | MANUFACTURE |


PhoneNumber
@class PhoneNumber;
Phone Number class used for working with phone number objects
-
Used to hit the api endpoints
Declaration
Objective-C
PhaxioAPI *api
-
Phone number provisioned
Declaration
Objective-C
@property (readwrite, retain, nonatomic) NSString *phone_number;
Swift
var phone_number: String! { get set }
-
Country code for phone number
Declaration
Objective-C
@property (readwrite, retain, nonatomic) NSString *country_code;
Swift
var country_code: String! { get set }
-
Area code for phone number
Declaration
Objective-C
@property (readwrite, retain, nonatomic) NSString *area_code;
Swift
var area_code: String! { get set }
-
Used to relay the api response
Declaration
Objective-C
@property (readwrite, retain, nonatomic) id<PhoneNumberDelegate> delegate;
Swift
var delegate: PhoneNumberDelegate! { get set }
-
Initializes a Fax object
Declaration
Objective-C
- (id)initPhoneNumber;
Swift
init!(phoneNumber: ())
-
Provisions a phone number
- (void)provisionNumber:(BOOL)success andResponse:(NSDictionary*)json;
Declaration
Objective-C
- (void)provisionPhoneNumber;
Swift
func provisionPhoneNumber()
-
Provisions a phone number with given callback url
- (void)provisionNumber:(BOOL)success andResponse:(NSDictionary*)json;
Declaration
Objective-C
- (void)provisionPhoneNumberWithCallbackUrl:(NSString *)callback_url;
Swift
func provisionPhoneNumber(withCallbackUrl callback_url: String!)
Parameters
callback_url
callback url for given phone number
-
Releases the given phone number
- (void)releasePhoneNumber:(BOOL)success andResponse:(NSDictionary*)json;
Declaration
Objective-C
- (void)releasePhoneNumber;
Swift
func release()


10 Motivating Morning Rituals - Increase Productivity With These Morning Routines
- 1) Make your Bed: 1 min & you'll feel accomplished
- 2) Drink 2 glasses of Water: Healthy, Clears up your mind, Pro Tip: add lemon. Gives energy boost, great for the immune system, helps loose weight, and freshens your breath.
- 3) Wish the Best for Others:First thougth I have everymorning is wish the best for others. Do this even for people you do not like. This will set a day of Love for everyone. And gives you a state of Kindness towards everything. It will improve your relationships and get you a great feeling about yourself. As well as remind you that the main goal is to make the world a better place. Takes only 20 seconds!
- 4) Wake Up Your Body: 1min break of Push ups/sit ups/ jumping jacks. ProTip: put on some Pump up Music and Dance for a while to change you mood into an alchemist.
- 5) Mediate for a While: Makes you stress less, worry less.
- 6) Set Your Intentions for the Day and Write Them Down: What do i want to accomplish Today? What are your Goals?
- 7) Take a Cold Shower: Gives instant rush, you will be alert, takes you out of your comfort zone, and gives you strength in your will power, and is great for your immune system.
- 8) Write 3 Unedited Pages: Whatever comes to mind, keep writing until I have 3 pages. Helps with the creative life.
- 9) Walk around in Nature & Appreciate It: Taking a walk in nature brings me back to appreciate the beauty of it. Just relax. Do this just for a moment, is a moment for yourself. Nature will help you put life into perspective. Brings you peace and shows you the magnificence of life.
 I think of things I take for granted, thankful for my guests, thankful for being healthy, thankful for fresh air...
Avoid: Coffee, Checking emails, cell phone, the news. All those have things you don't want to think about in your sacred morning.


6 references to GetMshQualifiedPath
System.Management.Automation (6)
engine\SessionStateLocationAPIs.cs (2)
844
LocationGlobber.
GetMshQualifiedPath
(CurrentDrive.CurrentLocation, CurrentDrive);
954
LocationGlobber.
GetMshQualifiedPath
(
namespaces\LocationGlobber.cs (4)
3446
childPath =
GetMshQualifiedPath
(childPath, drive);
3483
string resolvedPath =
GetMshQualifiedPath
(unescapedDir, drive);
3492
childPath =
GetMshQualifiedPath
(childPath, drive);
4230
modifiedDirPath =
GetMshQualifiedPath
(dir, drive);


{{picking.part_description}}
Qty : {{picking.part_qty}} {{picking.UOM}}
Retail So No : {{picking.so_no}}


Nottingham Forest reveal double injury boost
Sabri Lamouchi's Reds return to Championship action on Saturday
by James PallattNottingham Forest have received a double injury boost ahead of their return to action in the Championship.
Sabri Lamouchi's Reds tackle Bristol City on Saturday, and victory at Ashton Gate could lift them into second place in the table.
After being given some time off during the international break, the players are back on the training ground preparing for the Robins - and the club have posted a picture of Carl Jenkinson and Alfa Semedo taking part alongside their teammates.
Jenkinson has not played for the Reds since the end of August, following his arrival from Arsenal, because of an ankle injury, while Semedo has been sidelined with a back injury for the last two months.
"Good to see you back, lads!" Forest wrote on Twitter.


Carbon & Biodiversity Calculator
The Carbon and Biodiversity Calculator allows you to define your area of interest and calculate an estimated contribution of this area to climate change mitigation. At the same time, it also provides information on the area's conservation values, protected areas, forest status and opportunities for forest and landscape restoration.
Try it for yourself


com.javaeedev.lightweight.mvc
Interfaces
Action
ExceptionResolver
Interceptor
InterceptorChain
ServletContextAware
ViewResolver
Classes
ActionContext
DispatcherServlet
ModelAndView
Annotation Types
Order


Create your own watch
Name
Particularity
Choose a part in all three categories
Bracelets
Name
Material
Size
Manufacturer
Price
...
...
...
...
...
Casings
Name
Material
OuterDiameter
Manufacturer
Price
...
...
...
...
...
Clockworks
Name
Material
Diameter
Manufacturer
Price
...
...
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...
...
Create the watch


Members
(static) featureExtractors :object
Type:
- object
audioContext :AudioContext
Meyda stores a reference to the relevant audio context here for use inside
the Web Audio API.
Type:
bufferSize :number
The length of each buffer that Meyda will extract audio on. When recieving
input via the Web Audio API, the Script Processor Node chunks incoming audio
into arrays of this length. Longer buffers allow for more precision in the
frequency domain, but increase the amount of time it takes for Meyda to
output a set of audio features for the buffer. You can calculate how many
sets of audio features Meyda will output per second by dividing the
buffer size by the sample rate. If you're using Meyda for visualisation,
make sure that you're collecting audio features at a rate that's faster
than or equal to the video frame rate you expect.
Type:
- number
callback :function
A function you can provide that will be called for each buffer that Meyda
receives from its source node
Type:
- function
chromaBands :number
The number of bands to divide the spectrum into for the Chroma feature
extractor. 12 is the standard number of semitones per octave in the western
music tradition, but Meyda can use an arbitrary number of bands, which
can be useful for microtonal music.
Type:
- number
melBands :number
The number of Mel bands to use in the Mel Frequency Cepstral Co-efficients
feature extractor
Type:
- number
sampleRate :number
The number of samples per second of the incoming audio. This affects
feature extraction outside of the context of the Web Audio API, and must be
set accurately - otherwise calculations will be off.
Type:
- number
spn :ScriptProcessorNode
Meyda keeps an internal ScriptProcessorNode in which it runs audio feature
extraction. The ScriptProcessorNode is stored in this member variable.
Type:
windowingFunction :string
Specify the windowing function to apply to the buffer before the
transformation from the time domain to the frequency domain is performed
Type:
- string
Methods
(static) createMeydaAnalyzer(options) → {MeydaAnalyzer}
Create a MeydaAnalyzer
Parameters:
| Name | Type | Description |
|---|---|---|
options |
MeydaOptions | Options - an object containing configuration |
Returns:
- Type
- MeydaAnalyzer
(static) extract(feature, signal, previousSignalopt) → {object}
Extract an audio feature from a buffer
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
feature |
string | Array.<string> | the feature you want to extract | |
signal |
Array.<number> | signal - the current buffer | |
previousSignal |
Array.<number> |
<optional> |
the previous buffer |
Returns:
Features
- Type
- object


Customer Name
Wawan Setiawan
Product Name
Shirup Marzzan
Date of Transaction
12 Januari, 2020
Payment Status
Pending
Total Amount
$280,409
Mobile
+628 2020 11111
Shipping Information
Address I
Setra Duta Cemara
Address II
Blok B2 No. 34
Province
West Java
City
Bandung
Postal Code
123999
Country
Indonesia
Shipping Status
Input Resi


--- layout: post status: publish published: true title: Native XML Databases author: display_name: Tomas Restrepo login: tomasr email<EMAIL_ADDRESS>url: http://winterdom.com/ author_login: tomasr author_email<EMAIL_ADDRESS>author_url: http://winterdom.com/ wordpress_id: 345 wordpress_url: http://winterdom.com/2002/05/nativexmldatabases date: '2002-05-26 14:18:54 +0000' date_gmt: '2002-05-26 14:18:54 +0000' categories: - XML tags: [] comments: [] ---
As I was reading XML-related things around the web, a question dawned on me: Does anyone know of any Native XML Databases that work well with .NET? (or just plain work at all?) I personally don't need one right now (altough it would certainly be cool), I'd just like to know what's available...
Or has anyone thought of porting to .NET something like Xindice?


This privacy Policy Applies to zemdash.com (“Website “), which is owned and operated by zemdash LLC ( “zemdas”, “ we” “us” “our”) The website facilitates businesses loan programs through through our platform
This privacy policy describes how zemdash collets and uses personal information you provide ( Directly or through third parties )
In addition to collecting information via our website and Mobile app, we may also conduct a site visit to collect information, and obtain information and external data used by lenders or funders to process applications and complete transactions, from credit reporting agencies and other vendors, as well as social media. Once you are an zemdash customer we may reach out to you form or otherwise obtain , additional information.
We provide your Information, whether aggregated or not, to our subsidiaries, affiliates, service providers, and business partners to help us with our business activities, including, but not limited to, marketing our funding partners’ products and services to you. We share Information with our funding partners in connection with helping you find and obtain Funding. We may share Information with business partners to inform you of products or services that may interest you. We may also disclose your Information:
If your Personal Information changes, or if you no longer desire our Service, you may correct, update, amend, delete/remove, ask to have it removed from a public forum or testimonial on our Website or deactivate it by emailing our Customer Support at<EMAIL_ADDRESS>or by contacting us by postal mail at the contact information listed below. We will respond to your request within 30 days.
We will retain your information for as long as your account is active or as long as reasonably useful for commercial purposes. We will retain and use your information as necessary to comply with our legal obligations, resolve disputes, and enforce our agreements.
Zemdash and our business partners may contact you to offer you products and services that may be of interest to you. Out of respect for your privacy, you may choose to stop receiving our newsletter or marketing emails, telephone solicitations or other forms of contact from zemdash and our trusted business partners by following the unsubscribe instructions included in these emails, accessing the email preferences in your account settings page or by contacting us by email at<EMAIL_ADDRESS>or by postal mail at the contact information listed below.
Zemdash and our partners, affiliates , analytics or service providers Including our live chat, marketing trackers, and survey tool service providers use cookies or similar technologies. These technologies are used in analyzing trends, administering the Website, tracking users’ movements around the Website and to gather demographic information about our user base as a whole. We may receive reports based on the use of these technologies by these companies on an individual as well as aggregated basis.
Aggregate information is non-personally identifiable or anonymous information about you, including the date and time of your visit, the IP address of your computer or mobile device, your computer or mobile device browser information, the Internet address that you visited prior to and after reaching the Site, the name of the domain and host you used to access the Internet, the type of mobile device you use, your mobile device’s unique device ID and the features of our Site which you accessed. This data is in no way associated with your personally identifiable information.
As is true of most websites, we gather certain information automatically and store it in log files. This information may include internet protocol (IP) addresses, browser type, internet service provider (ISP), referring/exit pages, operating system, date/time stamp, and/or clickstream data. We may combine this automatically collected log information with other information we collect about you. We do this to improve services we offer you and to improve marketing, analytics, and Website functionality.
We partner with third parties to display advertising on our Website and manage our advertising on other sites. Our third party partners may use technologies such as cookies to gather information about your activities on this Website and other sites in order to provide you advertising based upon your browsing activities and interests.
You may review, correct, update or change the personally identifiable information you provide at any time. If you would like to edit your personally identifiable information, please contact us for assistance at<EMAIL_ADDRESS>This Site and our Services are not directed to person under the age of 13. If you become aware that you child has provided us with personal information without your consent, please contact us at<EMAIL_ADDRESS>We do not knowingly collect or solicit information from, market to or accept services from children. If we become aware that a child under 13 has provided us with personal information, we take steps to remove such information and terminate the child’s account.
To help the government fight the funding of terrorism and money laundering activities, Federal law requires all financial institutions to obtain, verify, and record information that identifies each person who opens an account.
What this means to you: When you open an account, we will ask for your name, address, date of birth, and other information that will allow us to identify you. We may also ask to see your driver’s license or other identifying documents.
We may change this Privacy Policy at any time. Changes are effective when we post them on this website and we encourage you to visit this site frequently for updates, as these updates will only be made available through this website unless otherwise and specifically requested from you or required by law. The date the Privacy Policy was last revised is identified at the top of the page.
If you have any questions about this Privacy Policy, the practices of this Website, or your dealings with this Website, please contact us by email<EMAIL_ADDRESS>, or with a letter by postal mail to:
Zemdash llc
100 Danforth Av. Dobbs Ferry NY, 10522
If you are contacting us to opt-out of marketing communications, you must include your full name and business mailing email addresses and account number. Once we locate your contact information based on the information you provide us, it will be removed from our databases and mailings lists.


Name
Email
Password
Confirm Password
Gender
Male
female
country
select
India
U.S.A
U.K
Language
Tamil
English


Shopee means "Shop EE or Shop Enterprise Edition" built on top of JavaEE and Angular make the shop more reliable than ever.
The definition about Single Page Application (SPA) it was all the resources of HTML, CSS, and JavaScript is retrieved with a single page load and the appropriate resources are dynamically loaded and added to the page as necessary.


Regenerate is a tool to generate test-cases for regular expression engines.
Regenerate takes a regular expression and generates strings that match it.
It handles most posix extended regular expressions along with
complement (~a
) and intersection (a&b
). See
the help for details.
Since it handles complement, it can also generate strings that
don't match a given regular expression.
Below, we generate both positive and negative examples for the
language composed of the letter 'a' and 'b'.
See our paper for details.
Regenerate is made with OCaml and a couple of cool OCaml libraries. The native tool and the library are available on opam. This page was made with the awesome js_of_ocaml compiler. The source code is available on github.
You can use most posix extended regular expressions plus complement and intersection. More precisely:
a
: A single char.[ab]
: Character sets.
[^ab]
: Complement Character sets.[a-c]
: Character ranges.ab
: Sequence.a|b
: Alternative.a&b
: Intersection.~a
: Complement.a{i,j}
: Repetition.
a*
is a{0,}
a+
is a{1,}
a?
is a{0,1}
Back references, character classes, anchoring and lookahead/lookbehind are not supported.


 Why not try... anything except the University of Chicago? We've guaranteed that you won't run in to any other U of C students here... in fact, you aren't even allowed to list them!
Actually interested in sex? Try the actual Bang@UChicago.


pushState update the URL hash but do not trigger any event.
links updates the URL hash and also triggers an event.
page1
page2
Open the console to view the details.


{% extends "minimal-layout.html" %} {% block page_title %} NHS Service finder {% endblock %} {% block content %} Back Patient info Patient information Patient has a GP GP not known, or no GP Adding GP details may increase the number of services you may refer your patient to. {% endblock %}
Patient information
Adding GP details may increase the number of services you may refer your patient to.


Many relevant questions on literacy
15 students from a city school clarify their doubts on the subject
by Staff ReporterWhat is literacy? Why do the elderly need to study? How does one teach tribespeople who live deep inside the forest?
These were some of the questions posed by a 15-member group of students from City Vocational Higher Secondary School, PMG, to Kerala State Literacy Mission Authority Director and writer P.S. Sreekala when they visited the mission office as part of the General Education Department’s ‘Vidyalayam Pratibhakalodoppam.’
Ms. Sreekala told Class 8 student Anagha that merely reading and writing did not make someone literate.
It was only a means to acquiring knowledge. Only if one had the basic understanding of all subjects related to the environment in which one lived, could he or she claim to be literate, she said.
Ms. Sreekala clarified to Plus One student Ashfaq that one needed not go into the forests to teach tribespeople. People selected from within the tribal community were being deployed as teachers to teach other tribespeople. This move was benefiting them too.
About the purpose of education, Ms. Sreekala told Plus Two student Salma that its aim was not only securing employment but also transforming a person into a good human being. It was also about securing for others the rights one has secured through education.
Conditions should be created so that those who are forced to discontinue education owing to various circumstances can get back to it, whatever be their age, she said.
Before heading back, the visitors invited Ms. Sreekala to their school to speak to the students. School Head Teacher Shami P.B., teachers Lekha S. Nair, Manju C. Nair, Lisi George, and Balagopal accompanied the students.