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Ganymed SSH-2 for Java | |||||||||
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java.lang.Object ch.ethz.ssh2.Connection
public class Connection
A Connection
is used to establish an encrypted TCP/IP
connection to a SSH-2 server.
Typically, one
Connection
object.connect()
method.authenticateWithPublicKey()
).openSession()
method.close()
method.
| Field Summary | |
|---|---|
static java.lang.String |
identification
The identifier presented to the SSH-2 server. |
| Constructor Summary | |
|---|---|
Connection(java.lang.String hostname)
Prepares a fresh Connection object which can then be used
to establish a connection to the specified SSH-2 server. |
|
Connection(java.lang.String hostname,
int port)
Prepares a fresh Connection object which can then be used
to establish a connection to the specified SSH-2 server. |
| Method Summary | |
|---|---|
void |
addConnectionMonitor(ConnectionMonitor cmon)
Add a ConnectionMonitor to this connection. |
boolean |
authenticateWithDSA(java.lang.String user,
java.lang.String pem,
java.lang.String password)
Deprecated. You should use one of the authenticateWithPublicKey()
methods, this method is just a wrapper for it and will
disappear in future builds. |
boolean |
authenticateWithKeyboardInteractive(java.lang.String user,
InteractiveCallback cb)
A wrapper that calls authenticateWithKeyboardInteractivewith a null submethod list. |
boolean |
authenticateWithKeyboardInteractive(java.lang.String user,
java.lang.String[] submethods,
InteractiveCallback cb)
After a successful connect, one has to authenticate oneself. |
boolean |
authenticateWithNone(java.lang.String user)
After a successful connect, one has to authenticate oneself. |
boolean |
authenticateWithPassword(java.lang.String user,
java.lang.String password)
After a successful connect, one has to authenticate oneself. |
boolean |
authenticateWithPublicKey(java.lang.String user,
char[] pemPrivateKey,
java.lang.String password)
After a successful connect, one has to authenticate oneself. |
boolean |
authenticateWithPublicKey(java.lang.String user,
java.io.File pemFile,
java.lang.String password)
A convenience wrapper function which reads in a private key (PEM format, either DSA or RSA) and then calls authenticateWithPublicKey(String, char[], String) . |
void |
cancelRemotePortForwarding(int bindPort)
Cancel an earlier requested remote port forwarding. |
void |
close()
Close the connection to the SSH-2 server. |
ConnectionInfo |
connect()
Same as connect(null, 0, 0) . |
ConnectionInfo |
connect(ServerHostKeyVerifier verifier)
Same as connect(verifier, 0, 0) . |
ConnectionInfo |
connect(ServerHostKeyVerifier verifier,
int connectTimeout,
int kexTimeout)
Connect to the SSH-2 server and, as soon as the server has presented its host key, use the ServerHostKeyVerifier.verifyServerHostKey()
method of the verifier to ask for permission to proceed. |
LocalPortForwarder |
createLocalPortForwarder(java.net.InetSocketAddress addr,
java.lang.String host_to_connect,
int port_to_connect)
Creates a new LocalPortForwarder . |
LocalPortForwarder |
createLocalPortForwarder(int local_port,
java.lang.String host_to_connect,
int port_to_connect)
Creates a new LocalPortForwarder . |
LocalStreamForwarder |
createLocalStreamForwarder(java.lang.String host_to_connect,
int port_to_connect)
Creates a new LocalStreamForwarder . |
SCPClient |
createSCPClient()
Create a very basic SCPClient that can be used to copy
files from/to the SSH-2 server. |
void |
forceKeyExchange()
Force an asynchronous key re-exchange (the call does not block). |
static java.lang.String[] |
getAvailableCiphers()
Unless you know what you are doing, you will never need this. |
static java.lang.String[] |
getAvailableMACs()
Unless you know what you are doing, you will never need this. |
static java.lang.String[] |
getAvailableServerHostKeyAlgorithms()
Unless you know what you are doing, you will never need this. |
ConnectionInfo |
getConnectionInfo()
Returns a ConnectionInfo object containing the details of
the connection. |
java.lang.String |
getHostname()
Returns the hostname that was passed to the constructor. |
int |
getPort()
Returns the port that was passed to the constructor. |
java.lang.String[] |
getRemainingAuthMethods(java.lang.String user)
After a successful connect, one has to authenticate oneself. |
boolean |
isAuthenticationComplete()
Determines if the authentication phase is complete. |
boolean |
isAuthenticationPartialSuccess()
Returns true if there was at least one failed authentication request and the last failed authentication request was marked with "partial success" by the server. |
boolean |
isAuthMethodAvailable(java.lang.String user,
java.lang.String method)
Checks if a specified authentication method is available. |
Session |
openSession()
Open a new Session on this connection. |
void |
requestRemotePortForwarding(java.lang.String bindAddress,
int bindPort,
java.lang.String targetAddress,
int targetPort)
Request a remote port forwarding. |
void |
sendIgnorePacket()
Send an SSH_MSG_IGNORE packet. |
void |
sendIgnorePacket(byte[] data)
Send an SSH_MSG_IGNORE packet with the given data attribute. |
void |
setClient2ServerCiphers(java.lang.String[] ciphers)
Unless you know what you are doing, you will never need this. |
void |
setClient2ServerMACs(java.lang.String[] macs)
Unless you know what you are doing, you will never need this. |
void |
setDHGexParameters(DHGexParameters dgp)
Sets the parameters for the diffie-hellman group exchange. |
void |
setProxyData(ProxyData proxyData)
Used to tell the library that the connection shall be established through a proxy server. |
void |
setSecureRandom(java.security.SecureRandom rnd)
Provide your own instance of SecureRandom. |
void |
setServer2ClientCiphers(java.lang.String[] ciphers)
Unless you know what you are doing, you will never need this. |
void |
setServer2ClientMACs(java.lang.String[] macs)
Unless you know what you are doing, you will never need this. |
void |
setServerHostKeyAlgorithms(java.lang.String[] algos)
Define the set of allowed server host key algorithms to be used for the following key exchange operations. |
void |
setTCPNoDelay(boolean enable)
Enable/disable TCP_NODELAY (disable/enable Nagle's algorithm) on the underlying socket. |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final java.lang.String identification
| Constructor Detail |
|---|
public Connection(java.lang.String hostname)
Connection
object which can then be used
to establish a connection to the specified SSH-2 server.
Same as Connection(hostname, 22)
.
hostname
- the hostname of the SSH-2 server.public Connection(java.lang.String hostname, int port)
Connection
object which can then be used
to establish a connection to the specified SSH-2 server.
hostname
- the host where we later want to connect to.port
- port on the server, normally 22.| Method Detail |
|---|
public static java.lang.String[] getAvailableCiphers()
public static java.lang.String[] getAvailableMACs()
public static java.lang.String[] getAvailableServerHostKeyAlgorithms()
public boolean authenticateWithDSA(java.lang.String user, java.lang.String pem, java.lang.String password) throws java.io.IOException
authenticateWithPublicKey()
methods, this method is just a wrapper for it and will
disappear in future builds.
If the authentication phase is complete, true
will be
returned. If the server does not accept the request (or if further
authentication steps are needed), false
is returned and
one can retry either by using this or any other authentication method
(use the getRemainingAuthMethods
method to get a list of
the remaining possible methods).
user
- A String
holding the username.pem
- A String
containing the DSA private key of the
user in OpenSSH key format (PEM, you can't miss the
"-----BEGIN DSA PRIVATE KEY-----" tag). The string may contain
linefeeds.password
- If the PEM string is 3DES encrypted ("DES-EDE3-CBC"), then you
must specify the password. Otherwise, this argument will be
ignored and can be set to null
.
java.io.IOException
public boolean authenticateWithKeyboardInteractive(java.lang.String user, InteractiveCallback cb) throws java.io.IOException
authenticateWithKeyboardInteractivewith
a null
submethod list.
user
- A String
holding the username.cb
- An InteractiveCallback
which will be used to
determine the responses to the questions asked by the server.
java.io.IOException
public boolean authenticateWithKeyboardInteractive(java.lang.String user, java.lang.String[] submethods, InteractiveCallback cb) throws java.io.IOException
If the authentication phase is complete, true
will be
returned. If the server does not accept the request (or if further
authentication steps are needed), false
is returned and
one can retry either by using this or any other authentication method
(use the getRemainingAuthMethods
method to get a list of
the remaining possible methods).
Note: some SSH servers advertise "keyboard-interactive", however, any interactive request will be denied (without having sent any challenge to the client).
user
- A String
holding the username.submethods
- An array of submethod names, see
draft-ietf-secsh-auth-kbdinteract-XX. May be null
to indicate an empty list.cb
- An InteractiveCallback
which will be used to
determine the responses to the questions asked by the server.
java.io.IOException
public boolean authenticateWithPassword(java.lang.String user, java.lang.String password) throws java.io.IOException
If the authentication phase is complete, true
will be
returned. If the server does not accept the request (or if further
authentication steps are needed), false
is returned and
one can retry either by using this or any other authentication method
(use the getRemainingAuthMethods
method to get a list of
the remaining possible methods).
Note: if this method fails, then please double-check that it is actually
offered by the server (use getRemainingAuthMethods()
.
Often, password authentication is disabled, but users are not aware of it. Many servers only offer "publickey" and "keyboard-interactive". However, even though "keyboard-interactive" *feels* like password authentication (e.g., when using the putty or openssh clients) it is *not* the same mechanism.
user
- password
-
java.io.IOException
public boolean authenticateWithNone(java.lang.String user) throws java.io.IOException
Note 1: The "none" method may always be tried by clients, however as by
the specs, the server will not explicitly announce it. In other words,
the "none" token will never show up in the list returned by
getRemainingAuthMethods(String)
.
Note 2: no matter which one of the authenticateWithXXX() methods you call, the library will always issue exactly one initial "none" authentication request to retrieve the initially allowed list of authentication methods by the server. Please read RFC 4252 for the details.
If the authentication phase is complete, true
will be
returned. If further authentication steps are needed, false
is returned and one can retry by any other authentication method
(use the getRemainingAuthMethods
method to get a list of
the remaining possible methods).
user
-
java.io.IOException
public boolean authenticateWithPublicKey(java.lang.String user, char[] pemPrivateKey, java.lang.String password) throws java.io.IOException
The private key contained in the PEM file may also be encrypted ("Proc-Type: 4,ENCRYPTED"). The library supports DES-CBC and DES-EDE3-CBC encryption, as well as the more exotic PEM encrpytions AES-128-CBC, AES-192-CBC and AES-256-CBC.
If the authentication phase is complete, true
will be
returned. If the server does not accept the request (or if further
authentication steps are needed), false
is returned and
one can retry either by using this or any other authentication method
(use the getRemainingAuthMethods
method to get a list of
the remaining possible methods).
NOTE PUTTY USERS: Event though your key file may start with "-----BEGIN..." it is not in the expected format. You have to convert it to the OpenSSH key format by using the "puttygen" tool (can be downloaded from the Putty website). Simply load your key and then use the "Conversions/Export OpenSSH key" functionality to get a proper PEM file.
user
- A String
holding the username.pemPrivateKey
- A char[]
containing a DSA or RSA private key of the
user in OpenSSH key format (PEM, you can't miss the
"-----BEGIN DSA PRIVATE KEY-----" or "-----BEGIN RSA PRIVATE KEY-----"
tag). The char array may contain linebreaks/linefeeds.password
- If the PEM structure is encrypted ("Proc-Type: 4,ENCRYPTED") then
you must specify a password. Otherwise, this argument will be ignored
and can be set to null
.
java.io.IOException
public boolean authenticateWithPublicKey(java.lang.String user, java.io.File pemFile, java.lang.String password) throws java.io.IOException
authenticateWithPublicKey(String, char[], String)
.
NOTE PUTTY USERS: Event though your key file may start with "-----BEGIN..." it is not in the expected format. You have to convert it to the OpenSSH key format by using the "puttygen" tool (can be downloaded from the Putty website). Simply load your key and then use the "Conversions/Export OpenSSH key" functionality to get a proper PEM file.
user
- A String
holding the username.pemFile
- A File
object pointing to a file containing a DSA or RSA
private key of the user in OpenSSH key format (PEM, you can't miss the
"-----BEGIN DSA PRIVATE KEY-----" or "-----BEGIN RSA PRIVATE KEY-----"
tag).password
- If the PEM file is encrypted then you must specify the password.
Otherwise, this argument will be ignored and can be set to null
.
java.io.IOException
public void addConnectionMonitor(ConnectionMonitor cmon)
ConnectionMonitor
to this connection. Can be invoked at any time,
but it is best to add connection monitors before invoking
connect()
to avoid glitches (e.g., you add a connection monitor after
a successful connect(), but the connection has died in the mean time. Then,
your connection monitor won't be notified.)
You can add as many monitors as you like.
cmon
- An object implementing the ConnectionMonitor
interface.ConnectionMonitor
public void close()
public ConnectionInfo connect() throws java.io.IOException
connect(null, 0, 0)
.
connect(ServerHostKeyVerifier, int, int)
method.
java.io.IOException
public ConnectionInfo connect(ServerHostKeyVerifier verifier) throws java.io.IOException
connect(verifier, 0, 0)
.
connect(ServerHostKeyVerifier, int, int)
method.
java.io.IOException
public ConnectionInfo connect(ServerHostKeyVerifier verifier, int connectTimeout, int kexTimeout) throws java.io.IOException
ServerHostKeyVerifier.verifyServerHostKey()
method of the verifier
to ask for permission to proceed.
If verifier
is null
, then any host key will be
accepted - this is NOT recommended, since it makes man-in-the-middle attackes
VERY easy (somebody could put a proxy SSH server between you and the real server).
Note: The verifier will be called before doing any crypto calculations (i.e., diffie-hellman). Therefore, if you don't like the presented host key then no CPU cycles are wasted (and the evil server has less information about us).
However, it is still possible that the server presented a fake host key: the server cheated (typically a sign for a man-in-the-middle attack) and is not able to generate a signature that matches its host key. Don't worry, the library will detect such a scenario later when checking the signature (the signature cannot be checked before having completed the diffie-hellman exchange).
Note 2: The ServerHostKeyVerifier.verifyServerHostKey()
method
will *NOT* be called from the current thread, the call is being made from a
background thread (there is a background dispatcher thread for every
established connection).
Note 3: This method will block as long as the key exchange of the underlying connection has not been completed (and you have not specified any timeouts).
Note 4: If you want to re-use a connection object that was successfully connected,
then you must call the close()
method before invoking connect()
again.
verifier
- An object that implements the
ServerHostKeyVerifier
interface. Pass null
to accept any server host key - NOT recommended.connectTimeout
- Connect the underlying TCP socket to the server with the given timeout
value (non-negative, in milliseconds). Zero means no timeout. If a proxy is being
used (see setProxyData(ProxyData)
), then this timeout is used for the
connection establishment to the proxy.kexTimeout
- Timeout for complete connection establishment (non-negative,
in milliseconds). Zero means no timeout. The timeout counts from the
moment you invoke the connect() method and is cancelled as soon as the
first key-exchange round has finished. It is possible that
the timeout event will be fired during the invocation of the
verifier
callback, but it will only have an effect after
the verifier
returns.
ConnectionInfo
object containing the details of
the established connection.
java.io.IOException
- If any problem occurs, e.g., the server's host key is not
accepted by the verifier
or there is problem during
the initial crypto setup (e.g., the signature sent by the server is wrong).
In case of a timeout (either connectTimeout or kexTimeout) a SocketTimeoutException is thrown.
An exception may also be thrown if the connection was already successfully
connected (no matter if the connection broke in the mean time) and you invoke
connect()
again without having called close()
first.
If a HTTP proxy is being used and the proxy refuses the connection,
then a HTTPProxyException
may be thrown, which
contains the details returned by the proxy. If the proxy is buggy and does
not return a proper HTTP response, then a normal IOException is thrown instead.
public LocalPortForwarder createLocalPortForwarder(int local_port, java.lang.String host_to_connect, int port_to_connect) throws java.io.IOException
LocalPortForwarder
.
A LocalPortForwarder
forwards TCP/IP connections that arrive at a local
port via the secure tunnel to another host (which may or may not be
identical to the remote SSH-2 server).
This method must only be called after one has passed successfully the authentication step. There is no limit on the number of concurrent forwardings.
local_port
- the local port the LocalPortForwarder shall bind to.host_to_connect
- target address (IP or hostname)port_to_connect
- target port
LocalPortForwarder
object.
java.io.IOException
public LocalPortForwarder createLocalPortForwarder(java.net.InetSocketAddress addr, java.lang.String host_to_connect, int port_to_connect) throws java.io.IOException
LocalPortForwarder
.
A LocalPortForwarder
forwards TCP/IP connections that arrive at a local
port via the secure tunnel to another host (which may or may not be
identical to the remote SSH-2 server).
This method must only be called after one has passed successfully the authentication step. There is no limit on the number of concurrent forwardings.
addr
- specifies the InetSocketAddress where the local socket shall be bound to.host_to_connect
- target address (IP or hostname)port_to_connect
- target port
LocalPortForwarder
object.
java.io.IOException
public LocalStreamForwarder createLocalStreamForwarder(java.lang.String host_to_connect, int port_to_connect) throws java.io.IOException
LocalStreamForwarder
.
A LocalStreamForwarder
manages an Input/Outputstream pair
that is being forwarded via the secure tunnel into a TCP/IP connection to another host
(which may or may not be identical to the remote SSH-2 server).
host_to_connect
- port_to_connect
-
LocalStreamForwarder
object.
java.io.IOException
public SCPClient createSCPClient() throws java.io.IOException
SCPClient
that can be used to copy
files from/to the SSH-2 server.
Works only after one has passed successfully the authentication step. There is no limit on the number of concurrent SCP clients.
Note: This factory method will probably disappear in the future.
SCPClient
object.
java.io.IOException
public void forceKeyExchange() throws java.io.IOException
Note: This implementation will never start a key exchange (other than the initial one) unless you or the SSH-2 server ask for it.
java.io.IOException
- In case of any failure behind the scenes.public java.lang.String getHostname()
public int getPort()
public ConnectionInfo getConnectionInfo() throws java.io.IOException
ConnectionInfo
object containing the details of
the connection. Can be called as soon as the connection has been
established (successfully connected).
ConnectionInfo
object.
java.io.IOException
- In case of any failure behind the scenes.public java.lang.String[] getRemainingAuthMethods(java.lang.String user) throws java.io.IOException
Note 1: the username will only be used if no authentication step was done so far (it will be used to ask the server for a list of possible authentication methods by sending the initial "none" request). Otherwise, this method ignores the user name and returns a cached method list (which is based on the information contained in the last negative server response).
Note 2: the server may return method names that are not supported by this implementation.
After a successful authentication, this method must not be called anymore.
user
- A String
holding the username.
java.io.IOException
public boolean isAuthenticationComplete()
true
if no further authentication steps are
needed.public boolean isAuthenticationPartialSuccess()
If you are interested in the details, then have a look at RFC4252.
public boolean isAuthMethodAvailable(java.lang.String user, java.lang.String method) throws java.io.IOException
getRemainingAuthMethods()
.
user
- A String
holding the username.method
- An authentication method name (e.g., "publickey", "password",
"keyboard-interactive") as specified by the SSH-2 standard.
java.io.IOException
public Session openSession() throws java.io.IOException
Session
on this connection. Works only after one has passed
successfully the authentication step. There is no limit on the number of
concurrent sessions.
Session
object.
java.io.IOException
public void sendIgnorePacket() throws java.io.IOException
This method must only be called once the connection is established.
java.io.IOException
public void sendIgnorePacket(byte[] data) throws java.io.IOException
This method must only be called once the connection is established.
java.io.IOException
public void setClient2ServerCiphers(java.lang.String[] ciphers)
ciphers
- public void setClient2ServerMACs(java.lang.String[] macs)
macs
- public void setDHGexParameters(DHGexParameters dgp)
DHGexParameters
class.
dgp
- DHGexParameters
, non null.public void setServer2ClientCiphers(java.lang.String[] ciphers)
ciphers
- public void setServer2ClientMACs(java.lang.String[] macs)
macs
- public void setServerHostKeyAlgorithms(java.lang.String[] algos)
Unless you know what you are doing, you will never need this.
algos
- An array of allowed server host key algorithms.
SSH-2 defines ssh-dss
and ssh-rsa
.
The entries of the array must be ordered after preference, i.e.,
the entry at index 0 is the most preferred one. You must specify
at least one entry.public void setTCPNoDelay(boolean enable) throws java.io.IOException
Can be called at any time. If the connection has not yet been established
then the passed value will be stored and set after the socket has been set up.
The default value that will be used is false
.
enable
- the argument passed to the Socket.setTCPNoDelay()
method.
java.io.IOException
public void setProxyData(ProxyData proxyData)
connect()
method.
At the moment, only HTTP proxies are supported.
Note: This method can be called any number of times. The connect()
method will use the value set in the last preceding invocation of this method.
proxyData
- Connection information about the proxy. If null
, then
no proxy will be used (non surprisingly, this is also the default).HTTPProxyData
public void requestRemotePortForwarding(java.lang.String bindAddress, int bindPort, java.lang.String targetAddress, int targetPort) throws java.io.IOException
cancelRemotePortForwarding()
.
A call of this method will block until the peer either agreed or disagreed to your request-
Note 1: this method typically fails if you
Note 2: (from the openssh man page): By default, the listening socket on the server will be bound to the loopback interface only. This may be overriden by specifying a bind address. Specifying a remote bind address will only succeed if the server's GatewayPorts option is enabled (see sshd_config(5)).
bindAddress
- address to bind to on the server:
bindPort
- port number to bind on the server (must be > 0)targetAddress
- the target address (IP or hostname)targetPort
- the target port
java.io.IOException
public void cancelRemotePortForwarding(int bindPort) throws java.io.IOException
bindPort
- the allocated port number on the server
java.io.IOException
- if the remote side refuses the cancel request or another low
level error occurs (e.g., the underlying connection is closed)public void setSecureRandom(java.security.SecureRandom rnd)
The SecureRandom instance is used during key exchanges, public key authentication, x11 cookie generation and the like.
rnd
- a SecureRandom instance
|
Ganymed SSH-2 for Java | |||||||||
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Matthew Robinson
Development Security Operations (DevSecOps) engineer at UK Ministry of Defence
An enquiring mind and I like to know how and why things work. I chose at college to focus my studies in software engineering.
Passionate software engineer with a tenacity to improve the efficiency and effectiveness of a system. Confident communication, and innovative creator to develop software that is customized to meet a company’s organizational needs, highlight their core competencies, and further their success.
I have trained in both software security and development in college and a software house while working for the government. I enjoy the rapid response and development of the agile methodology.
Language Knowledge
Python
90%
C++
85%
Java
60%
Rust
10%
Work
Software Engineer
Ministry Of Defence | Full Time
I am a Development Security Operations member for the Ministry of Defence. This requires a broad range of knowledge and an "out of the box" style of thinking. The majority of our software development cycles are based around the Agile Scrum methodology with consideration of security in order to produce robust software.
Software Engineer
CORE Lighting Limited | Full Time
During my time at Core Lighting LTD I was repsonsible for a number of roles including but not limited to; Customer Assistant, Personal Assistant and Designer. I was required to talk to customers on the phone and help them with queries as well data manipulation on excel for presentation use. On top of that, I had a task to code a lighting sequence and design a radio frequency based remote to activate it to be used for a plane landing in Antarctica. In regards to the software I was required to learn, it was called Easy Stand Alone 2 and it connected all the lights together so that the lighting sequence could communicate in uniform.
Education
Berkeley
Computer Science (72%), Cambridge Technical I.T Diploma (Distinction)
Deer Park
Computer Science (Grade A) Grades A-C including English, Mathematics & Statistics. Physics (Grade B) Biology (Grade B) Chemistry (Grade B) History (Grade C)


Phase diagrams and elastic properties of the Fe-Cr-Al alloys: A first-principles based study
The phase diagrams and elastic properties of the Fe-Cr-Al alloys in full-temperature and all-compositional ranges
are calculated. By combining first-principles calculations and cluster variation method, binary and ternary phase
diagrams are obtained. A new ternary ordered phase B32 which is different from ternary extension of binary
phases appears in the ternary section around temperature of 600 K. The binary FeAl phases show an extremely
high solubility for Cr, while the binary CrAl phase solid solution has a low solubility for Fe.
Machine Learning-Aided Design of Materials with Target Elastic Properties
We have presented a set of universal descriptors which combines atomic properties
with crystal fingerprint to build interpretable models for elastic property prediction. This approach
is demonstrated powerful to the prediction of elastic moduli with minor deviations with respect
to density functional theory (DFT) based calculations. Besides, Zeng has developed an effective method
to evaluate the influence of each descriptor, and find bond strength related properties are most
important, which indicates that the ML model captures the underlying physics of the bulk and
shear moduli.
Multigap anisotropic superconductivity in borophenes
We use ab initio anisotropic Migdal-Eliashberg formalism to examine the pairing mechanism and the nature of the superconducting gaps in experimentally fabricated borophenes. Our results indicate that the superconducting transition is dominated by a standard phonon-mediated mechanism, and multiple anisotropic superconducting gaps with critical temperatures Tc
even approaching 33 K are present in the freestanding form of the fabricated borophenes. These findings provide a different perspective for superconductivity in borophenes.
Jun Ni's Laboratory is committed to the research of electronic, magnetic and
superconducting propeties of low-dimentional materials by density-functional
calculations. Besides, we are trying to find opportunities for further breakthroughs
in machine learning to provide even greater advances in the automated design and
discovery of materials. Welcome to join us or feel free to contact us.
(Email:
<EMAIL_ADDRESS>Tel:<PHONE_NUMBER>1)


Copyright (c) Pedro Sena 1994
FILM TITLE: JU DOU DIRECTOR: ZHANG YIMOU, YANG PENGLIANG COUNTRY: CHINA 1990 CAST: GONG LI, LI BAOTIAN, LI WEI SUPER FEATURES: Good, and tragic, story.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I suppose that China is only at this day in time, been able to finally discuss some of the problems which they have had for several centuries, and the forms which are readier than most to show it, happen to be that of the motion pictures. And one of the first themes which I have seen, have dealt mostly with the advent of women as second class citizens, servants to the male superior, to whom she is basically a slave, a mistress who has to bear a boy, or they are dumped, or killed.
Zhang Yimou's first film ( to my knowledge ) is about a young lady that gets bought out by a new master. But he is rough, and unkind, and the new mistress ends up receiving some solace in the friendship of one of the son's in the clan. But this fateful union proves to be terribly destructive.  The master of the house has become disabled, and now is at the mercy of the mistress and her boyfriend. However, as the child grows, he befriends the old man, though he accidentally kills him. And the old man has convinced the youngster that he is the father, not the lover. The young man grows angrier as time goes by, and in the end kills the lover. At that point the mother sets the silk ( fabric dyeing ) factory on fire and puts an end to the whole tragic affair, from the tainted marriage to the tragic love affair.
It is interesting to notice that very much like the film which Zhang Yimou would eventually do ( RAISE THE RED LANTERN ), the focus is strictly on the event of the woman's involvement with her lover, which, has no choice but to fall into a tragedy since they are the ones violating the norm. And it is convenient to notice that by concentrating on the character's individual desires, the film pretty much absolves the social atmosphere from its culpability in creating a system where women are expendable depending on the desires of the master of the house. I suppose, that by doing this, the government can blame the state of affairs on a system long gone, which was corrupt, and which Mao Tse Tung tried to end. And the film can find funds, and avoid criticism.
In a more subtle manner, the film also decries the lack of modernization, not only in the actual factory, but also in the way of thinking. In the beginning a buyer asks the master why he does not upgrade his factory and modernize it, and the owner dismisses it as not wishing to have too many people in there. In other words rugged individuality is the main reason why such a large country has to be ruled with an iron fist...only to pay for it later.
The very attractive Gong Li, plays the role of Judou, and is actually very good, though it appears that here she has the capacity of really becoming very emotional, in contrast to her role in LANTERN, which is so subdued. The difference might just be that in JuDou, the characters are commoners, where in LANTERN they are upper class.
The film is nice, though very sad and tragic. And it is well filmed, though the symbolic edges during the film tend to appear a bit old for us, who have seen so many films, but very effective for a society that has not seen that many films. And the turn of events is actually very unexpected, which is really the product of a well told story, something which Zhang Yimou has definitely displayed in his work.
SEE IT. 4 GIBLOONS
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About me
doc. Ing. Giang NGUYEN, PhD.
Associate Professor
Faculty of Informatics and Information Technologies, Slovak University of Technology
Ilkovičova 2, Bratislava 842 16, Slovakia
Email: giang.nguyen [at] stuba.sk
Machine Learning, Deep Learning, Soft Computing, Security and Reliability, IT/HPC/PDC
Linkedin | Google scholar
Associate Professor
Faculty of Informatics and Information Technologies, Slovak University of Technology
Ilkovičova 2, Bratislava 842 16, Slovakia
Email: giang.nguyen [at] stuba.sk
Machine Learning, Deep Learning, Soft Computing, Security and Reliability, IT/HPC/PDC
Linkedin | Google scholar
Education and Experience
docent in Applied Informatics from Slovak University of Technology
IIA scientific qualification in Applied Informatics from Slovak Academy of Sciences
PhD. in Applied Informatics from Slovak University of Technology
Ing. in Information Technology from Slovak University of Technology
Courses at FIIT STU: Intelligent Data Analysis [ IAU_B ], Data Structures and Algorithms
Courses at FEI STU: Computer Architecture (4 years), Parallel Programming (5 years)
Reviewer and editor for Web of Science journals
Member of program committee, reviewer, editor, organizator for international conferences
Senior Research Fellow
IIA scientific qualification in Applied Informatics from Slovak Academy of Sciences
PhD. in Applied Informatics from Slovak University of Technology
Ing. in Information Technology from Slovak University of Technology
Courses at FIIT STU: Intelligent Data Analysis [ IAU_B ], Data Structures and Algorithms
Courses at FEI STU: Computer Architecture (4 years), Parallel Programming (5 years)
Reviewer and editor for Web of Science journals
Member of program committee, reviewer, editor, organizator for international conferences
Senior Research Fellow
Skills
Soft computing: ML/DL, information technology ...
Python, Keras, Tensorflow, Scikit-Learn, NumPy, SciPy, Pandas, StatsModels, MatplotLib ...
Unix, Mac OS, Windows, PBS, HDFS, Apache Spark, GIS,
Java, C++, MPI, MS Visual C, PHP, MySQL, JQuery, AJAX, CSS, responsive WD, CMS,
Microsoft/Libre/Open Office, Latex, GIMP ...
Python, Keras, Tensorflow, Scikit-Learn, NumPy, SciPy, Pandas, StatsModels, MatplotLib ...
Unix, Mac OS, Windows, PBS, HDFS, Apache Spark, GIS,
Java, C++, MPI, MS Visual C, PHP, MySQL, JQuery, AJAX, CSS, responsive WD, CMS,
Microsoft/Libre/Open Office, Latex, GIMP ...


Categories of Spares Stocks
Based on operational requirements, the spares stocking will be carried out in following categories:-
a. Sustenance Spares Stock
These include spares, which are essential for meeting routine maintenance and repair requirements. These are stocked at EME workshops & SDs. It will comprise:-
(1) SSL Stock of spares
(2) Non-SSL Stock of spares
b. GS Reserve Spares Stock
These include spares & assemblies, which are stocked to meet repair requirements in war/ operations. Predefined percentage is distributed/ stocked at formations (EME workshops) and SDs.
Quantity Forecasting Methodology
This methodology will be adopted by all tiers, whenever calculating spares requirements. It is calculated as under:-
Step-1:
Required Stock Quantity
Calculation methodology has been explained later under ‘Sustenance Spares Planning’
Step-2:
Quantity in pipeline
= Quantity under procurement + Quantity in DXP
Step-3:
Quantity Available
= Quantity in stock + Quantity in pipeline (Step2)
Step-4:
Net requirement for procurement
= Required Stock Quantity (Step1) – Quantity Available (Step3)


2020 Hyundai Ioniq review
Australian first drive
by Joshua DowlingRating: 7.9
$34,790 – $52,490 Mrlp
The Hyundai Ioniq hybrid, plug-in hybrid, and electric car range has been updated just 12 months after going on sale. There's more tech, but prices have risen.
Pros and Cons
Pros
- Long list of standard safety tech
- Interior has been given a lift
- Comfortable and relaxing to drive
Cons
- Price still out of reach for the motoring masses
- No spare tyre on plug-in and electric versions
- Over-zealous lane-keeping technology
- shares
Hyundai has given its Ioniq hybrid and electric-car line-up a major makeover just 12 months after it went on sale.
The Hyundai Ioniq is the only car in local showrooms with a choice of hybrid (white in our gallery), plug-in hybrid (red) and pure electric power (blue).
While Japanese giant Toyota was one of the pioneers of hybrid – and by far the world’s biggest seller of the technology – Korean carmaker Hyundai is making massive inroads.
Indeed, the Hyundai Ioniq has outsold the Toyota Prius so far this year, although Toyota has expanded its hybrid power across more models including the Toyota Corolla, Toyota Camry and Toyota RAV4.
While debate continues about whether electric and hybrid cars pay their fair share of road tax – hybrids are more fuel-efficient so pay less in fuel excise, while plug-in hybrids and electric cars can avoid fuel excise altogether by running purely on battery power – Australians are beginning to embrace the new tech.
“We’ve seen a dramatic uplift in green car sales over the past two years,” says Scott Nargar, Hyundai’s senior manager for future mobility and government relations.
While the ‘green’ credentials of electric cars that run on coal-fired power – and the carbon footprint of manufacturing electric vehicles in the first place – can also be debated, there is no doubt more Australian customers are looking to save fuel or avoid petrol stations altogether.
Hyundai says hybrid, plug-in hybrid and electric vehicles now account for 2.8 per cent of vehicle sales in Australia – more than doubling in the past five years.
Sales of pure electric vehicles alone are up by 650 per cent, even when not including Tesla which does not share its data.
Of that 2.8 per cent of the total car market that has some form of electric power, petrol-electric hybrids account for 91 per cent of the sales mix while pure electric cars represent 5 per cent ahead of plug-in hybrids (4 per cent).
“We can clearly see green car acceptance is continuing to grow in Australia and we are proud to be part of this journey,” says Nargar.
Hyundai is well placed for whichever technology buyers choose. At the moment, demand for the Hyundai Ioniq shows an interesting split: 42 per cent sold so far are pure electric, 37 per cent are hybrid and 21 per cent are for the plug-in hybrid.
The 2020 Hyundai Ioniq comes in for visual changes inside and out as well as a technology overhaul to boost the petrol-free driving range.
All three models get new headlights and tail-lights, a revised shield grille, new wheel designs, and a revamped interior.
Inside, all models come with a new 10.25-inch high-resolution touchscreen for infotainment, the instrument cluster gets a new digital dash display and conventional cabin control buttons have been replaced by touch buttons.
The design of the dash itself is completely new and uses softer materials for a more upmarket appearance. Mood lighting has been added so it looks high-tech at night.
Each of the three Hyundai Ioniq models is available in two grades: Elite and Premium.
The Hyundai Ioniq hybrid has had an $800 price rise and now starts from $34,790 plus on-road costs (about $38,700 drive-away according to Hyundai’s website), while the Premium version is up by $1000 and now starts from $39,990 plus on-road costs ($44,000 drive-away).
The price of both versions of the Hyundai Ioniq plug-in hybrid are up by $1000. The plug-in hybrid Elite now starts from $41,990 plus on-road costs (about $46,000 drive-away) while the Premium costs from $46,490 plus on-road costs ($51,000 drive-away).
The Hyundai Ioniq pure electric car has had the biggest price rise ($3500) due to the fitment of a bigger battery pack. For now, battery technology is still getting dearer, not cheaper.
The Hyundai Ioniq electric in Elite grade now starts from $48,490 plus on-road costs (about $52,900 drive-away) while the Premium is $52,490 plus on-road costs ($57,000 drive-away).
All Elite models come with a new advanced safety pack which includes low- and high-speed autonomous emergency braking, radar cruise control with traffic jam assistance, lane keeping technology, blind-spot warning, rear cross-traffic alert, rear parking sensors and auto dipping high beams.
Premium models gain LED headlights, an electric park brake, a larger digital instrument cluster, heated and cooled front seats, a power adjustable driver’s seat, wireless phone charging, and front parking sensors.
All Hyundai Ioniq cars come with a sensor key with push-button start.
The Hyundai Ioniq hybrid comes with a choice of redesigned 15- and 17-inch alloy wheels depending on the model grade, while the plug-in and electric versions both ride on 16-inch alloys, albeit with a unique design.
Hybrid models come with a full size alloy spare wheel and tyre in the boot, but the plug-in hybrid and electric versions have no spare tyre and come only with an inflator kit.
Despite carrying a spare tyre the Ioniq hybrid has the most cargo space among the trio: 456 litres when measured to the top of the rear seats, 563 litres when measured to the roof, and 1518 litres when the back seats are folded flat.
Because the Ioniq plug-in hybrid must accomodate a fuel tank as well as a battery pack, cargo space is restricted to 341L/446L/1401L respectively.
To accomodate a much bigger battery pack, the pure electric Ioniq has 357L/462L/1417L in cargo space respectively.
Service intervals are 12 months/15,000km, whichever comes first, the same as most of Hyundai’s mainstream car range.
Hybrid and plug-in hybrid models cost $1525 for the first five routine services, while the pure electric model is $160 per visit (just $800 over five years/75,000km).
Warranty on the Hyundai Ioniq is five years/unlimited kilometres and the battery pack on all variants is covered for eight years/160,000km.
On the road
The biggest tech change to the 2020 Hyundai Ioniq range is to the pure electric model, which is where we spent most of our time behind the wheel during the media preview drive.
For a quick background on the other models, though, the Hyundai Ioniq hybrid carries over the same 1.6-litre petrol engine paired to a 32kW electric motor and 1.56kWh lithium-ion battery pack as before. Like the Toyota Prius, it is primarily designed to move the car from rest using the electric motor and the onboard battery pack recharges when the vehicle is braking or coasting.
The Hyundai Ioniq plug-in hybrid carries over the same 1.6-litre petrol engine paired to a 44.5kW electric motor and 8.9kWh battery pack as before. It promises 63km of driving range on battery power in ideal conditions before the petrol engine takes over, though most owners tell us real-world battery range is closer to 30km to 40km, depending on driving style and conditions.
The big news is the Hyundai Ioniq pure electric model. It has a new liquid cooled 38.3kWh lithium-ion polymer battery pack (up from 28kWh), which has 37 per cent more capacity than before, a higher energy density, and a higher maximum power output.
The electric motor now has 100kW of power (up from 88kW) and Hyundai says the larger battery pack enables a real world driving range of 311km.
Using a commercial 100kW DC fast-charging station Hyundai says the Ioniq Electric can be charged from empty to 80 per cent of its capacity in 54 minutes (or 57 minutes when connected to a 50kW fast-charging station).
Using a personal charging station at home or work Hyundai says the car Ioniq be recharged in six hours and five minutes thanks to the increased capacity of the on-board AC charger to 7.2kW.
On a household power socket, however, it will take 17 hours and 30 minutes to recharge the Hyundai Ioniq from empty.
As with most Hyundais sold in Australia the Ioniq has benefited from local suspension tuning.
Each model has a slightly different suspension setting to suit the different weights of each car (1375kg to 1575kg depending on the variant and whether it is hybrid, plug-in hybrid or pure electric) but they all have a familiar feel.
The 16-inch tyres on the electric model have a decent level of comfort and grip and are only noisy on coarse-chip surfaces.
Both the plug-in hybrid and pure electric models now have paddle shifters than enable the driver to increase the amount of regenerative braking (by increasing the resistance in the electric motor) by tapping the left paddle. Indeed, you can brake the car quite heavily this way, effectively turning it into a ‘one pedal’ mode if you so desire.
It works well enough – and having the flexibility to adjust the electric motor’s braking force is welcome – but of course slamming the brake pedal is the only way out of an emergency.
Lane-keeping or lane-centring systems work differently on different cars. Some struggle to detect the lane markings and work sporadically. The Hyundai Ioniq lane keeping system managed to ‘read’ the road more than half the time (when clearly marked) and managed to negotiate the first half of relatively tight turns.
But the intervention was aggressive and inconsistent and I reckon many drivers will switch it off (as we did) by pressing a button on the lower dash panel to the right of the steering wheel.
It’s not meant to be a race car but the Hyundai Ioniq Electric threaded its way through corners with comfort and ease.
The most telling aspect of the test drive, though, was that I wasn’t worried about driving range.
This is despite being sent on a long route on open and flowing roads where the speeds were typically between 80kmh and 100kmh – the worst conditions for an electric car. They prefer stop-start traffic so they can recapture some energy when braking.
Unfortunately, we didn’t get to run it to empty but the battery pack had used about half of its capacity in a 160km drive, which supports Hyundai’s claim that 311km is in fact possible in real-world driving.
VERDICT
The 2020 Hyundai Ioniq range brings genuinely worthwhile improvements, but the price rises of up to $3500 demonstrate that electric-car technology is still a long way from being affordable to the motoring masses.
MORE: Hyundai Ioniq news, reviews, comparisons and videos
MORE: Everything Hyundai
Our Ratings Breakdown
Rating: 7.9
7.0 Performance
8.0 Ride Quality
7.5 Handling & Dynamics
8.1 Driver Technology
8.5 Interior Comfort & Packaging
8.5 Infotainment & Connectivity
7.0 Fuel Efficiency
8.9 Safety
6.0 Value for Money
9.0 Fit for Purpose
Our ratings explained
1
46
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2020 Hyundai Ioniq review


Isar735.github.io
Delegation strategies for the NCLEX, Prioritization for the NCLEX, Infection Control for the NCLEX, FREE resources for the NCLEX, FREE NCLEX Quizzes for the NCLEX. Homework Help and Textbook Solutions bartleby. Comprehensive NCLEX Questions Most Like The NCLEX. The Course to Better Grades. With a little help from experts, you’ll be on your way up, pronto. Here’s how it works. Search We scour the world for brainiac. College physics serway 9th edition homework.


Diagne sanctioned by Brugge after PSG penalty controversy
Brussels - Senegalese forward Mbaye Diagne has been left out of Club Brugge's game at Royal Antwerp this weekend after insisting on taking a penalty against Paris Saint-Germain in the Champions League.
The 28-year-old prevented Brugge captain Hans Vanaken from taking the spot-kick with PSG leading 1-0 in the 76th minute on Wednesday, before seeing his effort saved by Keylor Navas as the Belgians went on to lose in Paris.
Coach Philippe Clement confirmed on Friday that Diagne would be punished.
"He will not appear in the squad for Antwerp on Sunday and I will decide in the coming weeks or months about a possible return to the team," said Clement, who gesticulated wildly at Diagne to give Vanaken the ball.
"There will also be a very heavy financial penalty."
Diagne has scored four goals for Brugge since signing on loan from Galatasaray in the close season.
Brugge sit third in Champions League Group A, 10 points behind leaders PSG, and will need to win their final two games against Galatasaray and Real Madrid to have any chance of reaching the last 16.


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Google Opinion Rewards working on a way to warn you before credits expire
Source: Android Central
What you need to know
- Google Opinion Rewards is an app that allows you to earn credits for the Play Store by taking surveys.
- Credits earned will expire one year after they have been earned.
- The app will soon have the ability to notify you when credits are going to expire on your account.
Google Opinion Rewards is a fantastic and easy way to earn some Google Play credits by taking surveys that can then be used to purchase apps, movies, music, and games on the Play Store. However, the one downside is that the credits expire one year after they have been issued, and there is no way to view when they will expire within the app.
To make matters worse, last week a user on Reddit reported losing $63 in one day. That's highly unusual, as accumulating that much credit in one year let alone one day would be pretty near impossible. It appears this may have gotten the attention of Google, because today there is now a notice in the Google Opinion Rewards app which reads:
Did your Play balance drop? Google Play credits received from answering surveys expire one year after issue. If you have recently seen an unexpected drop in your Google Play balance, please visit the Help Center for details.
Source: Android Central
There is then a link to an updated Google support page for Google Opinion Rewards which highlights that Google is "currently making updates to give you notice of impending expiration." That's great news for all of us who currently use the program and don't want to let our credits we earned go to waste.
Source: Android Central
Until Google implements a way to notify us of when credits expire, you can check the date of when your credits will next expire from the Play Store app. Simply swipe open the overflow menu from the left or use the hamburger button and choose "Payment methods." On the next screen, you'll see your Google Play balance at the very top with a date showing when the next deduction will happen. Unfortunately, it doesn't give you any more info such as how much will be deducted at that time.
Google Play Points rewards you for everything you do on the Play Store


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Hello! My name is Sean Bass, I am 28 years old. I am a full stack web developer. I got my certificate from the Portland Tech Academy in July, 2017.
Outside of programming I enjoy neuroscience and machine learning. I am also the co-founder of Forward Hydroponics LLC. At FH we strive to bring Agriculture and Technology together.
Go on...


Valentin Zykov returns to Golden Knights practice
by David SchoenGolden Knights forward Valentin Zykov, who is serving a 20-game suspension for a violation of the the NHL/NHL Players Association Performance Enhancing Substances Program, returned to practice Tuesday at City National Arena.
The league’s collective bargaining agreement permits players to return 10 days prior to the conclusion of the suspension. Zykov is eligible to play starting Nov. 29 against Arizona.
Zykov was suspended Oct. 17 after he tested positive for a performance-enhancing substance. He has two assists in seven games.
This is a developing story. Check back for updates.
More Golden Knights: Follow at reviewjournal.com/GoldenKnights and @HockeyinVegas on Twitter.


Becoming a Headspringer: Know Thy ReSharper
Since I’m new to Headspring and we are hiring, I thought I would help give an edge to anyone applying and subscribing to our blog. There are many “features” (pun attempted) that make up a Headspringer and I’m hoping my fellow Headspring bloggers will help me verbalize them through the “Becoming a Headspringer” blog series. I will be starting this series with some quick tips on ReSharper. If you do not already have ReSharper or know what it is, immediately after reading this post is as good a time as any to try it out.
I was assigned my first development project a few weeks ago and was quickly told my hand reached for the mouse too often by Mr. Justin Pope. If you know me at all, you know that I enjoy shortcuts and dislike the mouse quite a bit. In fact, at my previous job, I removed all of my team members’ mice so they would be forced to learn to navigate with the keyboard for a day. So when I was told I use the mouse too much, I knew I was going to love it at Headspring and thoroughly enjoy becoming a Headspringer. Shortly after a friendly insult, Mr. Justin Pope gave me a quick crash course in many of the common ReSharper shortcuts and I will share some of those shortcuts with you.
Navigate to a File
ctrl+n (to navigate to specific type) or ctrl+shift+n (to navigate to a specific file or folder)
Highlight within File
ctrl+w (continue pressing w until everything you want highlighted is highlighted)
Safe Delete
alt+del (tells you whether or not it’s safe to delete a method, property, class, etc)
Go to Usages
ctrl+alt+f7 (shows all usages of a particular method, property, class, etc)
Parameter information
ctrl+p (must be just inside parentheses)
Create Constructor
1. alt+insert (not just to insert constructor)
2. Select “Constructor” (if you already have fields defined, it will prompt if you want to initialize them)
Introduce Variable
1. Highlight what needs to become a variable
2. ctrl+alt+v
Move Variable to Outer Scope
1. Navigate near the variable name
2. alt+enter
3. Select “Move to outer scope”
Create a New Class or File Based on Another
1. ctrl+n (to navigate to a similar class) or ctrl+shift+n (to navigate to a similar file)
2. alt+shift+l (to navigate to the file in the Solution Explorer)
3. ctrl+c (to copy)
4. ctrl+v (to paste)
5. F2 (to rename)
6. Enter (to open)
7. Start modifying the file
The shortcuts above are a small percentage of the shortcuts I found useful, but a good start to becoming a more productive developer. You may also notice that not all of these are specifically ReSharper shortcuts, some of them are Visual Studio or Windows shortcuts. Anyhow, you can find a more extensive list of ReSharper shortcuts on the Jetbrains site.
As I mentioned above, Headspring is hiring. So if you are interested in being challenged, working with smart people, and being led by a great group of people, apply!


Program a website which looks great and functions perfectly on every device, large or small.
Keep a diary as you progress in your journey of becoming a developer. Create a space to journal what you have learn, struggled with and success you have had.
Struggling to fullfill your new years resolutions? Find a partner with the same goal to work together and hold each other accountable.
Create your own platform to host online courses (even your own).
Display your work or even information about you and your life.

Feeling down or stressed? Create a stream of satisfying videos to make your day a little better.
When you don't have work to do, find many things to fill your time.

Don't let yourself and others be fooled, find out if a news article really is as turth as it claims.
Create a site for the latest developments/updates on your favourite past time.
Program a site to find users preference for a certain product and tailor it to their requirements.
Create a quiz to find out what programming language users will need to make their creations.
Compile what you would like in your next career step with the dream job board.
Spice up the design and functionality of the cookie reminders found on nearly every new website you visit.
Trick your friends and family you are a proficient hacker with lots of fast green text running down a black background. Just don't try to replicate creating a GUI in Visual Basic.


Upcoming Events (Next 7 days)
| Event |
Date |
Location |
{% if view_objects.upcoming_events.events %}
{% for event in view_objects.upcoming_events.events %}
|
{{ event.title }}
|
{{ event.event_date|date:"D m/d, f A" }} |
{{ event.event_location }} |
{% endfor %}
{% else %}
| No upcoming events |
{% endif %}


Automatically reads CLI arguments and performs actions based on them
Stores whether module was successfully launched
Stores whether TMP directory location was passed
Gathers current value of a particular CLI argument
argument name
Dynamically overrides value of stored argument
argument name
argument value
Stores entered CLI arguments
arguments entered to CLI
Stores current CLI argument values
Generated using TypeDoc
CLI usage logic


| DOSE: |
repeated |
smoked |
Crack |
(freebase) |
I am 26, and have been to rehab 4 times for poly-drug use in the past. I had only done coke about 3 times, and I was always on other things, so I failed to catch the buzz that I was supposed to get. I managed to stay clean for over 2 years, and relapsed in the fall of 2005.
My relapse seemed so mild. A half-quarter of pot would last me over 2 weeks with little or no effort. I started to believe that perhaps the raging pot head who I was when I was 20 had actually grown up. When the summer came I found myself thinking of coke. I've worked as an addiction counsellor (during my 2 years clean I got an education in addictions) and heard many stories about cocaine. I've always been curious to see what the hype is all about.
My first high came off a line. I did it in a house where I felt like such a light-weight. I felt really out of place. Every window was covered with a blanket, people were constantly coming in and out, chairs were used to barricade doors, the phone NEVER stopped ringing, and everyone was constantly peeking out the windows to see if cops were coming. I felt like I walked into a movie or something. It was exciting to me, believe it or not. While I sat doing some lines the others were smoking it. I was curious, but refrained. The guy doing the cooking didn't want me hitting it anyways, he had a conscience and didn't want me to hit the freebase. However, I kept hanging around over the course of a couple of weeks, and I eventually got to try it.
The first few 'toots' didn't really work. Was I doing something wrong? Who knows? I'll never forget the first time it worked though. I had bought a 10 piece chunk. It was probably bigger though, because we only estimated it instead of weighing it. I put it on a pipe with barillo pad inside. I remember vividly melting that big chunk into the barillo.  I followed their directions perfectly. Once my lungs were filled I knew that I was going to be messed up. I held it in for over 10 seconds, and exhaled heaven. Instantly, everything changed. My hearing was all messed up...it was like being in a closed in tunnel that was half filled with water. My hearing was simply dampened. I love the 'ringer.' Now, I am addicted.
I crave it a lot. I am addicted to the whole ritual. I love cooking it in the spoon, adding the soda, watching it settle, scraping out the beautiful chunks, setting them on a paper or playing card, loading the pipe, melting it in (one of the best parts for me is the melting) turning it upside down, inhaling and hearing the fizzle that lets me know I'm about to go to heaven, and then the oh so wonderful exhale. Pure bliss. Snorting lines was child's play, a pale imitation compared to the bliss of the freebase. And, as good as the first toot is the second is even better.
But, you have to run out eventually. Then comes the desperation. Flip the barillo over, scrape out the pipe for residue. Then comes crawling on my hands, sifting through dirt on the floor hoping to find some more. Reaching under couches, searching for forgotten stashes, trying to get together money and find a dealer at 5 or 6 in the morning, while the thoughts creep in that it has to end for tonight.  The whole time I said I wouldn't let it get out of control, that when things started to go haywire I'd walk away, but by the time things got haywire, by the time I lost control, it was too late. How in God's name can I stop before I lose control? The fact is, I couldn't stop until I lost control, and once I lost control I really couldn't stop.
Sound ludicrous? Believe me, I am an addiction counsellor, and I am as big a fiend as anyone I've ever treated. I feel like the ultimate hypocrite. I have not overcome this addiction. I still want more.  I've given up on my resolutions, they last until the next craving. My cravings are the ultimate resolution anyways. Now, everywhere I go I look for chunks. I even ask God to give me crack. I visit my mother, and see chunks on the floor and hope to God that she somehow has developed a crack addiction and that it's crack I'm seeing on the floor.
In conclusion, do you want to know how long it's been since I first smoked crack? Less than a month. I have reached this point in less than a month. Maybe that's a good thing.
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.


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public class RemoteInterface
extends java.lang.Object
This class assists with RESTful calls to the Branch API, by encapsulating a generic
HttpClient
object, and handling all restful calls via one of its GET or POST capable
methods.
| Modifier and Type | Field and Description |
|---|---|
static int |
NO_API_KEY_STATUS |
static int |
NO_CONNECTIVITY_STATUS |
static java.lang.String |
NO_TAG_VALUE |
| Constructor and Description |
|---|
RemoteInterface()
Required, default constructor for the class.
|
| Modifier and Type | Method and Description |
|---|---|
ServerResponse |
make_restful_get(java.lang.String url,
java.lang.String tag,
int timeout)
Make a RESTful GET request, by calling
make_restful_get(String, String, int, boolean)
with the logging Boolean parameter pre-populated. |
ServerResponse |
make_restful_get(java.lang.String url,
java.lang.String tag,
int timeout,
boolean log)
The main RESTful GET method; the other one (
make_restful_get(String, String, int) ) calls this one
with a pre-populated logging parameter. |
ServerResponse |
make_restful_post(JSONObject body,
java.lang.String url,
java.lang.String tag,
int timeout)
Makes a RESTful POST call with logging enabled, without an associated data dictionary;
passed as null.
|
ServerResponse |
make_restful_post(JSONObject body,
java.lang.String url,
java.lang.String tag,
int timeout,
boolean log)
Makes a RESTful POST call without an associated data dictionary; passed as null.
|
ServerResponse |
make_restful_post(JSONObject body,
java.lang.String url,
java.lang.String tag,
int timeout,
boolean log,
BranchLinkData linkData)
The main RESTful POST method.
|
ServerResponse |
make_restful_post(JSONObject body,
java.lang.String url,
java.lang.String tag,
int timeout,
BranchLinkData linkData)
Makes a RESTful POST call with logging enabled.
|
public static final java.lang.String NO_TAG_VALUE
public static final int NO_CONNECTIVITY_STATUS
public static final int NO_API_KEY_STATUS
public RemoteInterface()
public ServerResponse make_restful_get(java.lang.String url, java.lang.String tag, int timeout)
Make a RESTful GET request, by calling make_restful_get(String, String, int, boolean)
with the logging Boolean
parameter pre-populated.
url
- A String
URL to request from.tag
- A String
tag for logging/analytics purposes.timeout
- An Integer
value containing the number of milliseconds to wait
before considering a server request to have timed out.ServerResponse
object containing the result of the RESTful request.public ServerResponse make_restful_get(java.lang.String url, java.lang.String tag, int timeout, boolean log)
The main RESTful GET method; the other one (make_restful_get(String, String, int)
) calls this one
with a pre-populated logging parameter.
url
- A String
URL to request from.tag
- A String
tag for logging/analytics purposes.timeout
- An Integer
value containing the number of milliseconds to wait
before considering a server request to have timed out.log
- A Boolean
value that specifies whether debug logging should be
enabled for this request or not.ServerResponse
object containing the result of the RESTful request.public ServerResponse make_restful_post(JSONObject body, java.lang.String url, java.lang.String tag, int timeout)
Makes a RESTful POST call with logging enabled, without an associated data dictionary; passed as null.
body
- A JSONObject
containing the main data body/payload of the request.url
- A String
URL to request from.tag
- A String
tag for logging/analytics purposes.timeout
- An Integer
value containing the number of milliseconds to wait
before considering a server request to have timed out.ServerResponse
object representing the HttpEntity
response in Branch SDK terms.public ServerResponse make_restful_post(JSONObject body, java.lang.String url, java.lang.String tag, int timeout, BranchLinkData linkData)
Makes a RESTful POST call with logging enabled.
body
- A JSONObject
containing the main data body/payload of the request.url
- A String
URL to request from.tag
- A String
tag for logging/analytics purposes.timeout
- An Integer
value containing the number of milliseconds to wait
before considering a server request to have timed out.linkData
- A BranchLinkData
object containing the data dictionary associated
with the link subject of the original server request.ServerResponse
object representing the HttpEntity
response in Branch SDK terms.public ServerResponse make_restful_post(JSONObject body, java.lang.String url, java.lang.String tag, int timeout, boolean log)
Makes a RESTful POST call without an associated data dictionary; passed as null.
body
- A JSONObject
containing the main data body/payload of the request.url
- A String
URL to request from.tag
- A String
tag for logging/analytics purposes.timeout
- An Integer
value containing the number of milliseconds to wait
before considering a server request to have timed out.log
- A Boolean
value that specifies whether debug logging should be
enabled for this request or not.ServerResponse
object representing the HttpEntity
response in Branch SDK terms.public ServerResponse make_restful_post(JSONObject body, java.lang.String url, java.lang.String tag, int timeout, boolean log, BranchLinkData linkData)
The main RESTful POST method. The others call this one with pre-populated parameters.
body
- A JSONObject
containing the main data body/payload of the request.url
- A String
URL to request from.tag
- A String
tag for logging/analytics purposes.timeout
- An Integer
value containing the number of milliseconds to wait
before considering a server request to have timed out.log
- A Boolean
value that specifies whether debug logging should be
enabled for this request or not.linkData
- A BranchLinkData
object containing the data dictionary associated
with the link subject of the original server request.ServerResponse
object representing the HttpEntity
response in Branch SDK terms.


(4)
Discord deleted again?
(2)
Synapse X is Here!
(1)
Roblox updated 2 days ago charlie
(3)
Steps on how to be a normie
(4)
Get Logos Here
(1)
Be the first to reply to this by saying "LOL" and ill follow bot your account with 1K followers!
(
2
)
(36)
New discord account, and link to server
(1)
Ugh, we payed for,
(2)
Synapse is getting more attention?
(4)
This MAY be how this entire situation MAY play out (Joke)
(3)
When is Hexus supposed to update?
(19)
Hey Guys Is this normal?
(3)
Lolololol hexus
(
2
)
(27)
Hey guys can u rate this
(16)
Sigh mg
(2)
By tomorrow,
(5)
Can someone tell me how to type words
(5)
My daughter
(1)
OMG I HEARD
(1)
Is this true....?

(3)
SYNAPSE X OMG OMG OMG
(4)
Follow bot this account lol
(15)
UPDATE COUNTDOWN
(7)
GUYS GUYS GUSY GUSY SYNASPE X UPDATE
(10)
He Is Testing Hexus On Roblox I Think Be patient
(10)
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Embedding HydroCloud in an iframe
It's simple to include some of the functionality of HydroCloud in your own website using iframes.
Embedding the entire hydrocloud.org website:
- Set the source to 'https://hydrocloud.org'
- The site works best at a minimum size of 300 x 300.


{% extends 'base-inner.html' %} {% block title %} Welcome!{% endblock title %} {% block content %}
We're very excited to see {{ school }} at NUMUN XII! Here, you can view and edit your registration information for the conference, edit your delegate roster, and find answers to frequently asked questions. To edit your information, just click on any of the highlighted fields and add your changes. Also, don't forget to save any information you update!
Priyanka Melgiri
Under-Secretary General of Registration
{% endblock content %}


tic toc
First Failed Exam
Two exams in 4 days, 1 whole week of preparation, just to study the first one. Looking down at the latter. Result? 21 from 60. Couldn’t even get PASS result.
Do I feel regret? Yes of course, but from 8 problems of nightmare, what could even be worse than somebody triggered the class fire alarm right in the middle of the exam?
Watching the exam guards walking in and out, while thinking on how to mitigate this chaotic situation. Well, I was thinking that maybe they will move us to a new class. But then, those guys just came in with earplug instead. Later on, thanks God, finally one guy raised his hand and asking if there’s any better solution than just wearing earplug. Then here it comes, the whoa
moment. One of the guard asking all of us to raise our hands if we would like to have new room. How many people do you think raised their hands?
Two…
First Bike, oh Wait…
I used to have a bicycle in Indonesia. It was a roadbike and I hate it. Because I did not like it. The road condition was terrible, slightly better than Cyprus rally courses I presume. Also, lot of dust and the worst part is too many humans in the street, either walking or riding vehicles.
Now, after 8 months in Sweden, I’m ready to have my own bike. But my God, everything is not cheap in here. Even second hand 3-years ago bike. I really admire Lance Armstrong, even now. I know Trek was famous before Lance used it on pro tour. Known for its superlight frame, sophisticated design and in-house Bontrager non-moving components gives you a thrill whenever you look at every Trek bikes in Gothenburg.
Then, I’ve found someone selling Superfly 6, nonsense hardtail butted aluminum with SRAM components, Bontrager and FSA mixed all together. But, for 9000 SEK price? 2 years ago it was >10000, but now why it still hang in there?
So, another wait I guess…
First Sakura Sightseeing
Sweden is my first experience on winter, minus Celcius, and lot more. New addition is sakura! Swedish are very kind to plant cherry trees everywhere in Gothenburg and I have to admit, they’re beautiful.
Saaaaa ku raaaaaaaaaa…


Published paper: Reteig LC, Knapen T, Roelofs FJFW, Ridderinkhof KR, Slagter, HA (2018). No evidence that frontal eye field tDCS affects latency or accuracy of prosaccades. Front. Neurosci. 12:617. doi: 10.3389/fnins.2018.00617
Preprint: bioRxiv
Data: figshare
Code: GitHub
Project page: Open Science Framework
The Paper tab shows an html version of the paper at bioRxiv / Frontiers.
The Analyses tab shows all analyses (and their results) performed performed for this project.
All the files from this project can be obtained from its page on the Open Science Framework (which links to the data/code on figshare/GitHub).
After downloading everything, your directory structure should look like this (N.B. this is just a sketch; does not include every single file):
sacc-tDCS
│ README.md [this file]
│ analysis.m [GitHub]
│ sacc-tDCS.md [GitHub]
| sacc-tDCS.nb.html [OSF]
│ sacc-tDCS.Rmd [GitHub]
│ sacc-tDCS.Rproj [GitHub]
│
└───data [figshare]
│ │ FEF_coords.csv
│ │ FEF.node
│ │ PANAS.csv
│ │ reflection.csv
│ │ sacc-tDCS_data.csv
│ │ sacc-tDCS_quantiles.csv
│ │ session_info.csv
│ │ subject_info.csv
│ │ tdcs_sensations.csv
│ │
│ └───S01
│ │ │ sacc_tDCS*.asc [24 of these]
│ │ └───raw
│ │ │ sacc_tDCS*.edf [24 of these]
│ │ │ *main.mat [2 of these]
│ │ │ *practice.mat [2 of these]
│ └───S02
│ │ ...
│
└───doc [OSF]
│ │ participant_log.csv
│ │
│ └───questionnaires
│ └───tDCS_blinding
│
└───neuronav [OSF]
│
└───docs
│ │ median_latency.Rmd [GitHub]
│ │ median_latency.nb.html [OSF]
│ │ median_latency.md [GitHub]
│ │ ...
│ └───median_latency_files [GitHub]
│ │ ...
│ │ index.html [GitHub]
│ │ sacc-tDCS_paper.html [GitHub]
│ │ sacc-tDCS.nb.html [GitHub]
│ └───figures [GitHub]
│ └───site_libs [GitHub]
└───site
│ │ _site.yml [GitHub]
│ │ badges.png [Github]
│ │ index.Rmd [GitHub]
│ │ sacc-tDCS_paper.Rmd [GitHub]
│ │ sacc-tDCS.bib [GitHub]
│ │ ...
│ └───figures
│
└───src [GitHub]
│ │
│ └───bin
│ └───func
│ └───lib
│
└───task [GitHub]
sacc-tDCS.Rmd
: R notebook with analysis code that will reproduce all of the results, figures and statistics contained in the paper. See the notebooks
folder for additional notebooks with a more in-depth exploration of the dataset.sacc-tDCS.nb.html
: HTML Output of the notebook, meant for viewing in any browser.sacc-tDCS.md
: Markdown output of the notebook, optimized for rendering on GitHub. Plots referenced in the .md
file are contained in sacc-tDCS_files/
.sacc-tDCS.Rproj
: Config file with options for the R project; also determines top-level folder.analysis.m
: MATLAB script that loads the raw data and creates the .csv
file that’s read in by the R notebook. See data/README.md
for more info on the in- and outputs of this script.install.R
and runtime.txt
: configuration files for running the notebooks remotely with Binder.N.B. Each folder has its own README.md
file with more detailed information on its contents.
data/
: All the raw and processed data collected during this project.doc/
: Metadata and additional materials.neuronav/
: Contains (previously existing) MRI (meta)data.docs/
: Additional notebooks with more in-depth analyses on each different aspect of the project. More information can be found in the notebooks themselves; they are also referred to in the main sacc-tDCS
notebook. Like the main notebook, each has three types of files (.Rmd
, nb.html
and .md
) and a folder with plots. The html files are what this website consists of.site/
: Some other source files for building this website.src/
: All other analysis code used in the project.task/
: Code for the experimental task and control of the eye tracker; used during data collection.S
) from figshare, and that they’re placed in the data
folder (as outline in the Directory structure section).src
folder from GitHub.analysis.m
file in the top-level folder (i.e. the one containing data
and src
), and run it in MATLAB. When the script is finished, you should have generated the sacc-tDCS_data.csv
file in the data
folder.Note that this file is already available on figshare (and running the analysis.m
script should recreate it exactly), so it is not necessary to start from this step.
.csv
files from figshare, and that they’re placed in the data
folder (as outline in the Directory structure section).src
folder from GitHub.sacc-tDCS.Rmd
file ). Open the sacc-tDCS.Rmd
(in the in the top-level folder, i.e. the one containing data
and src
) in RStudio and run it to reproduce all the figures, results and statistics in the paper (if you don’t have RStudio, you can still run the R code in the notebook, but you might have to copy-paste individual code sections, because there is also a lot of text in the notebooks).docs
folder to see the results of all additional data exploration / analyses we did. Or simply open up the .nb.html
or .md
files to see the results without having to run the code.Alternatively, follow this link to create a remote RStudio session in your browser with Binder:
This will already set everything up for you on the server, including all packages that the analysis code depends upon. You can then run the notebooks from the comfort of your own browser (as described above).
All components of this project are open and under non-restrictive licenses:
The data are released to the public domain under a CC0 1.0 Universal license
The preprint and other written materials are licensed under a CC-By Attribution 4.0 International license
The code is licensed under the MIT license


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By Amit Sethi / @dusual
BDD is a second-generation, outside-in, pull-based, multiple-stakeholder, multiple-scale, high-automation, agile methodology. It describes a cycle of interactions with well-defined outputs, resulting in the delivery of working, tested software that matters.
- Dan North
Let's come to this definition
How are requirements created in your organization?
User Stories.
Can we have a DSL that can be understood by the PMs as well as your application
Feature: Manipulate strings
In order to have some fun
As a programming beginner
I want to manipulate strings
Scenario: Uppercased strings
Given I have the string "lettuce leaves"
When I put it in upper case
Then I see the string is "LETTUCE LEAVES"
from lettuce import *
@step('I have the string "(.*)"')
def have_the_string(step, string):
world.string = string
@step
def i_put_it_in_upper_case(step):
world.string = world.string.upper()
@step
def see_the_string_is(step, expected):
'''I see the string is "(.*)"'''
assert world.string == expected,
"Got %s" % world.string
Setup Cost?
The Business Guy gets them, can contribute to them.
Coverage?? Its all about coverage
Testing the app as a whole
Automate and connect to your CI a process that you would be doing manually


Open Dance
Jessica Dang, William Knipe, Panos Moisiadis, and Jinghang Li
Policy
We have many things we'd like to improve on.
Usability: Users need to record themselves dancing and run the program with a dancing video they already have downloaded. This results in cumbersome operation.
Design: The GUI is rudimentary due to our little knowledge of Python's tkinter library.
Portability: The application has a large file size, has a complex installation process.
Performance: The program isn't fast enough to perform real time computation. Even without realtime computation, it is extremely slow and requires a powerful computer to run.
To implement these impovements:
Implement a feature to allow downloading Youtube videos. This could be done with technology such as youtube-dl. Implement a feature to record through the webcam.
Study and learn how to better use the tkinter library. Potentially use bundles or packages such as Docker to ensure easy downloads that contain all dependencies.
We have a prototype that runs in a web browser using javascript and tensorflow. However at this time it is not usable.
Optimize the program. Compile OpenPose and it's Python API to use OpenCV or CUDA to allowed for GPU processing. Potentially use a model that is not as accurate but easier to compute.


Our Previous Sponsors
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You can claim 8% interest on money owed to you. This is the statutory rate. If you know that a different rate applies you can use that. For example if you have a contract with a specific rate.
The court will decide if you're entitled to some or all of the interest claimed.


We are now developing the 3rd major version of Styleguide. The only branch type allowed to serve 2.x are hotfixes and master (until we achieve 3.0). Branch develop and feature/ should relate to 3.x development.
After 3.0 we will continue to release patches for 2.x, but no additional features.
This repo branching model is inspired by Git Flow. Currently we have these types of branches:
Read the Git Flow reference.
This repo uses Semantic Versioning.
The good news is that whatever you create in the Styleguide will be treated as a module. This way we are able to add an awesome resource for the community.
Don't forget to read about "How modules work" and "Module Structure" before you move forward.
###_data.json You can define a key-value in this file that will be used in your module.
Examples:
"items": {
"people": [
{
"name": "John",
"age": "32"
},
{
"name": "Kirsten",
"age": "28"
}
]
}
You can use all the info of _data.json inside the .jade file:
table
each folk in people
tr
td=folk.name
td=folk.age
In case you need Javascript for your module, use the key scripts e and add the file path:
"scripts": ["vendor/foundation.equalizer.js", "pricing-tables.js"]
Harp is used for both serving files and compiling, such actions are done through the Start.app and Compile.add. The Start.app uses a Node.js file in order to configure Livereload and Harp together.
The source of the Start.app and Compile.app are inside of each app content: Contents/Resources/script
In the styleguide/structure/_node-files folder you will find the code that:
In the folder styleguide/structure/styles is the stylesheet of the structure (header, sidebar and basic components), without any module specific code.
In the folder styleguide/structure/scripts is the javascript of the structure (header, sidebar and basic components), without any module specific code.
The styleguide/structure/_includes/modulesData.jade is responsible for collecting all necessary data of all modules into one object that will be used by all structure files.
In order to do a Pull Request, you should first lint your code with styleguide/structure/tests/lint.sh (execute in the command line). Code with lint errors will not be accepted.
Please use our Github repository to report issues. All issues must have:


|
facebook360_dep
Facebook360 Depth Estimation Pipeline
|
Public Member Functions | |
| def | __init__ (self, parent=None) |
| def | reset_params (self) |
| def | compute_image_variance (self, image_float) |
| def | set_image (self, filename, res=2048) |
| def | apply_thresholds (self, noise=-1, detail=-1) |
Public Attributes | |
| image_float | |
| image_8bit | |
| image_unchanged | |
| min_var | |
| noise | |
| detail | |
| scale_var | |
| ready | |
| image_var | |
Back-end for the interactive element to visualize color variance thresholds. Attributes: detail (float): Lower threshold on variance, for enough texture. image_8bit (np.array[uint8]): Image to be thresholded (loaded as 8-bit). image_float (np.array[float32]): Image to be thresholded (loaded as float). image_unchanged (np.array[_]): Image to be thresholded (loaded unchanged). image_var (float): Variance of the image. min_var (float): min_variance desired in a patch to be used for depth estimation. noise (float): Upper threshold on variance, above which is noise. ready (bool): Whether or not the element is ready to display. scale_var (int): Scale to apply to image variance.
| def color_variance.ColorVariance.__init__ | ( | self, | |
parent = None |
|||
| ) |
Element in UI responsible for visualizing variances in color images. Args: parent (App(QDialog), optional): Object corresponding to the parent UI element.
| def color_variance.ColorVariance.apply_thresholds | ( | self, | |
noise = -1 , |
|||
detail = -1 |
|||
| ) |
Updates the UI display to new noise and detail thresholds. Args: noise (float, optional): Upper threshold on variance, above which is noise. detail (float, optional): Lower threshold on variance, for enough texture. Returns: np.array[int, int, int]: Colored threshold image, with blue and magenta resp. marking areas of noise and blue areas with sufficient texture.
| def color_variance.ColorVariance.compute_image_variance | ( | self, | |
| image_float | |||
| ) |
Computes variance on a single-dimension image. Args: image_float (np.array[float32]): 1D floating point image Returns: float: Variance across the image.
| def color_variance.ColorVariance.reset_params | ( | self | ) |
Resets to default values for interaction.
| def color_variance.ColorVariance.set_image | ( | self, | |
| filename, | |||
res = 2048 |
|||
| ) |
Updates parameters of the display to an image on disk. Args: filename (str): Path to an image file. res (int, optional): Resolution of the image.
| color_variance.ColorVariance.detail |
| color_variance.ColorVariance.image_8bit |
| color_variance.ColorVariance.image_float |
| color_variance.ColorVariance.image_unchanged |
| color_variance.ColorVariance.image_var |
| color_variance.ColorVariance.min_var |
| color_variance.ColorVariance.noise |
| color_variance.ColorVariance.ready |
| color_variance.ColorVariance.scale_var |


Version 1.10.0
- Open Reader View via showBottomSheet
- Browse local html files on storage, Goto Menu > Local HTML
- Fix bugs
Version 1.9.0
- Press Call to download Reader View as HTML
- Improve URL/Google Search input box
- Use website title tag as the name of the downloaded HTML file
- Goto Help & Support page to read about new shortcut key guide


Oyster card: The growing fortune that remains unclaimed
by Lauren Potts & Daniel WainwrightOyster used to be the go-to way of paying for travel around London, but 66 million of the blue plastic cards haven't been used in at least a year. And while they languish forgotten in drawers, bags and wallets, Transport for London (TfL) has amassed a fortune in unclaimed balances and deposits - now worth almost £400m.
It's really that much?
Yes, more than £399m of customers' cash is sitting in accounts managed by the group treasury for TfL, and is being used to "improve the transport network".

The government body is earning interest on that money but said interest rates are low and it would be "complex" to calculate a figure for the past 12 months.
Any interest earned is also spent on improvements but the money will "remain available" should customers want to use their Oyster card again or request a refund, it added.
Why has it built up?
There are a few reasons. When the Oyster system was introduced in 2003, it revolutionised travel across London. But journeys made in this way have steadily declined since TfL started accepting contactless in 2014.
About 25 million journeys a month were made on bank cards in 2015-16, the first full year it was in use across buses, the Underground and DLR, compared to more than 99 million a month made using Oyster.
But in 2018-19, contactless and mobile payment has taken the lead with 78 million journeys a month, while Oyster has dipped to about 76 million a month.
So is the Oyster card dying?
In short, no. TfL has issued nearly nine million cards in the past 12 months and almost one billion journeys on the TfL network were made using Oyster in 2018-19.
But the rise of contactless only accounts for some of the 61 million Oyster cards and five million visitor cards that have not been tapped in or out for at least 12 months.
Many are spread all over the world, kept by those who have left London or tourists who visit sporadically and have hung on to it - and consequently the remaining balance - as a memento.
TfL said Londoners also often keep a spare Oyster for friends and family visiting the capital - so naturally, these are used less frequently and may lie dormant for months, or years, at a time.
Why aren't people claiming?
One potential reason is the average balance left on an unused Oyster is £3.46.
Simply put, it might not seem worth the effort. But add the deposit on top and that £8.46 refund might just about pay for a pint in central London.
There are currently 784 cards in circulation that have not been used in a year with a balance of £90 - the maximum credit that can be held on an Oyster.
Surely that's worth digging around in the kitchen junk drawer to see if your card is languishing under a pile of takeaway menus.
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Steve Nowottny, from Money Saving Expert, did just that and reclaimed £67.85.
"There's an element of inertia - people see it as a hassle, or they forget about their Oyster card and put it in a drawer, or move away from London.
"Some people assume because it's not registered they can't get a refund or it's a bureaucratic process, but it's relatively straightforward and it's quite satisfying to do.
"People should do it, it all adds up."
OK, I'm convinced. How do I get a refund?
Oyster card credit does not expire and people can apply for a refund whether the card is registered or not.
TfL said it regularly publicises information about how to do so via posters, the Metro newspaper's travel page, the TfL website and via social media.
Those who want a refund can do so at selected Tube station ticket machines, visitor information centres, or by calling TfL's customer service team. Up to £10 of pay-as-you-go credit, plus the deposit, can be refunded in this way. Anyone with larger balances needs to speak to customer services and post their Oyster to TfL.
For those with a philanthropic streak, Oyster cards can be donated at charity boxes at Heathrow Airport, Kings Cross and Liverpool St, which since 2009 have raised £218,000 for the Railway Children.
TfL's chief technology officer Shashi Verma said: "We're committed to ensuring that our customers can get back the credit on their Oyster cards if that is what they want. This is why we regularly publish the amount of credit on cards and how people can obtain a refund if they wish."
What if no-one claims?
At almost £400m, TfL's current "cash mountain" is more than it cost to convert the Olympic Stadium into the London Stadium for West Ham FC (£323m), more than twice as much as London's reportedly most expensive home (£160m) or the annual basic salary of at least 3,700 hospital consultants.
The reality is that year on year, the unclaimed balance grows - 10 years ago, it was £30m. So if no-one bothers to get a refund, the money will continue to sit in TfL's accounts, earning interest.
"It matters because this is money that people aren't using," said Mr Nowottny. "It's wasted from a consumer point of view. TfL makes it clear there's a straightforward way to get the money back, but for an awful lot of customers out there, it's wasted cash and no-one likes wasted cash."
London Assembly member Caroline Pidgeon said TfL should do more to make claiming refunds easier.
"TfL never stops bombarding us with advertisements and information campaigns, but highlighting this cash mountain is one issue that they remain very quiet about.
"I accept that some people living in London might want to keep hold of unused Oyster cards for long periods of time in case they have friends or family staying with them, but this does not fully explain why [the total] keeps on growing."


Helping the Blind for a Brighter Future.
Ustilizing State-of-the-art CV techniques and models to ensure best functionality.
Providing real time Feedback to the user based on the results from the model.


Request for initial assessment
Latest requests
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{% extends 'base.html' %} {% block title %} Cluster Index {% endblock title %} {% block header %} {% endblock header %} {% block content %}
Significant gene expression profiles are distilled into 20 distinct patterns of gene expression using nearest-neighbor agglomerative graph clustering on cosine similarities. Mean expression profiles allow manual separation in to cell type specific, mixed, and cell-type indepentent clusters. Pie-charts indicate the fraction of genes that are protein coding (black) or lncRNAs (white).
Click on any cluster to view a heatmap of significantly regulated genes within that cluster.


Class AbstractOpenAPISchema
Abstract base class for oneOf, anyOf schemas in the OpenAPI specification
Inherited Members
Namespace: mailslurp.Model
Assembly: mailslurp.dll
Syntax
public abstract class AbstractOpenAPISchema
Fields
View SourceAdditionalPropertiesSerializerSettings
Custom JSON serializer for objects with additional properties
Declaration
public static readonly JsonSerializerSettings AdditionalPropertiesSerializerSettings
Field Value
| Type | Description |
|---|---|
| Newtonsoft.Json.JsonSerializerSettings |
SerializerSettings
Custom JSON serializer
Declaration
public static readonly JsonSerializerSettings SerializerSettings
Field Value
| Type | Description |
|---|---|
| Newtonsoft.Json.JsonSerializerSettings |
Properties
View SourceActualInstance
Gets or Sets the actual instance
Declaration
public abstract object ActualInstance { get; set; }
Property Value
| Type | Description |
|---|---|
| object |
IsNullable
Gets or Sets IsNullable to indicate whether the instance is nullable
Declaration
public bool IsNullable { get; protected set; }
Property Value
| Type | Description |
|---|---|
| bool |
SchemaType
Gets or Sets the schema type, which can be either oneOf
or anyOf
Declaration
public string SchemaType { get; protected set; }
Property Value
| Type | Description |
|---|---|
| string |
Methods
View SourceToJson()
Converts the instance into JSON string.
Declaration
public abstract string ToJson()
Returns
| Type | Description |
|---|---|
| string |


|
C++ Actor Framework 0.19
|
Grants access to a buffer to the first producer that calls open
.
More...
#include <spsc_buffer.hpp>
Public Types | |
| using | value_type = T |
| using | buffer_type = spsc_buffer< T > |
| using | buffer_ptr = spsc_buffer_ptr< T > |
Public Member Functions | |
| producer_resource (buffer_ptr buf) | |
| producer_resource (producer_resource &&)=default | |
| producer_resource (const producer_resource &)=default | |
| producer_resource & | operator= (producer_resource &&)=default |
| producer_resource & | operator= (const producer_resource &)=default |
| producer_resource & | operator= (std::nullptr_t) |
| buffer_ptr | try_open () |
| Tries to open the resource for writing to the buffer. | |
| void | close () |
Calls try_open and on success immediately calls close on the buffer. | |
| void | abort (error reason) |
Calls try_open and on success immediately calls abort on the buffer. | |
| operator bool () const noexcept | |
| bool | operator! () const noexcept |
Friends | |
| bool | operator== (const producer_resource &lhs, const producer_resource &rhs) |
| bool | operator!= (const producer_resource &lhs, const producer_resource &rhs) |
Grants access to a buffer to the first producer that calls open
.
Aborts writes on the buffer if the resources gets destroyed before opening it.
| buffer_ptr caf::async::producer_resource< T >::try_open | ( | ) |
Tries to open the resource for writing to the buffer.
The first open
wins on concurrent access.
nullptr
otherwise.


--- layout: page title: About header-img: "img/about-bg.png" ---
My name is Luca. I grew up in Budapest, Hungary and studied philosophy there. I moved to the United States a few years ago and developed a passion for Software Engineering in the last year. I really enjoy working on back end problems and find the problem solving that comes with programming very inspiring. I am very excited to learn about programming because it is an ever growing profession with endless possibilities for creativity and thinking.