Security codes are the quickest way to authenticate with AODocs APIs. You create the security code in the AODocs Domain administration page, then you pass it along with each request as a header parameter to identify yourself.
Using security codes for authentication is inherently less secure than the OAuth 2.0 mechanism, and they do not allow any access to Google Drive APIs. However, for testing purposes and other simple internal use-cases, security codes are the quickest way to get started with AODocs APIs.
You can generate a security code with an expiry date by following the Manage security codes article in the AODocs Knowledge Base.
Security codes can be generated for two levels of AODocs authorization:
⭑ Note: Because of risk-benefit ratios, giving users more permissions than they actually need is rarely recommended. Therefore, for security reasons, we strongly encourage the use of the lowest possible levels of access, in this case user-level.
Read more about the principle of least privilege.
It is not possible to restrict a security code to access only a specific library (but not other libraries). To get around this limitation, you should restrict access at the user level: that is, create a technical user in GSuite that has access only to the needed libraries and not to restricted ones. Create a user-level security code for this user in order to access the API. The user's access is already determined by this point, and the security code does not have to take care of any authorization nuances.. In effect, what you end up with is a user who has access to just one library.
This is a good pattern to use if you have an integration that needs access to a specific resource or collection. It also minimizes pressure to reuse security codes that have scope that is broader than necessary.
In general, we recommend using levels of access that are as low as possible. However, in certain cases, it makes sense to create a security code with domain-admin levels of access. For example, you might have an auditing tool that needs to fetch all the audits for all the libraries. Or you might have a dedicated integration between AODocs and an internal CRM, and you want to update some AODocs documents whenever something happens in the CRM. Or any other carefully designed and secured integration.
Additionally, some support/troubleshooting scenarios also require domain-admin privileges, but only with an explicit expiration date.
Whatever the exception, make sure that the choice is made deliberately, with thorough consideration of the risks involved.
When you're playing with the API Explorer, it sends the security code you provide as a query parameter. However, when you start coding to communicate directly with the API, we recommend you send it as a header parameter.
⭑ Note: We strongly recommend this method because query parameters get captured by web server logs, whereas headers do not.
Send the security code in the header as follows:
Authorization: securityCode [YOUR SECURITY CODE]
GET https://aodocs.altirnao.com/api/document/v1/ \ HTTP/1.1
Authorization: securityCode [YOUR_SECURITY_CODE] \
Content-Type: application/json \
{
"libraryId": "Rngc1ug8K6WmL3IjZ8"
}
If you've started working with the API client factory which we provide with the Java API client, you can use this feature out of the box.
⭑ Note: Unless you are protected by a sandbox (such as the API Explorer), we recommend that you do not send your security code as a query parameter. Query parameters tend to get recorded and become exposed in web server logs, ultimately presenting a security risk.
To send the security code as a query parameter, append the security code to the query as follows:
securityCode=[YOUR SECURITY CODE]
GET https://aodocs.altirnao.com/api/document/v1/Rn5...aBvSQ?securityCode=12345likemyluggage
Security code errors occur only when the security code is:
To create, manage, and troubleshoot your security codes, see the aforementioned Manage security codes article in the AODocs Knowledge Base.


Sabarimala: Kerala Police stops 12-year-old girl from entering temple
Kerala Police on Tuesday stopped a 12-year-old girl from entering the Sabarimala temple after verifying her age proof.
by P S Gopikrishnan UnnithanKerala Police on Tuesday stopped a 12-year-old girl from entering the Sabarimala temple despite a Supreme Court order to allow women of all age to enter the revered Lord Ayyappa temple.
Recently the Supreme Court referred a bunch of review petitions against its 2018 verdict and said a larger 7-judge bench will hear the matter of allowing women of menstruating age to enter the Sabarimala temple.
On Saturday, the first day of opening of the Sabarimala temple this season, 10 women were stopped by the police from entering the temple. On Monday, two more women were stopped.
Now on Tuesday, Kerala Police has once again stopped a 12-year-old who had come with her family from Puducherry to visit the temple.
The girl came with her father and other relatives when they were stopped at the gates around 10 am on Tuesday. They were asked to show age proofs.
Upon verifying the Aadhaar cards of the family members, police said the girl could not be allowed beyond the Pamba guard room.
While the family insisted that the girl must be allowed, police refused to let her go. She was taken to another room where she was asked to wait while the family continued with their trek uphill to the Sabarimala temple.


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NFS
Section: File Formats (5)Updated: 2 November 2007
Index Return to Main Contents
NAME
nfs - fstab format and options for the nfs file systemsSYNOPSIS
/etc/fstabDESCRIPTION
NFS is an Internet Standard protocol created by Sun Microsystems in 1984. NFS was developed to allow file sharing between systems residing on a local area network. The Linux NFS client supports three versions of the NFS protocol: NFS version 2 [RFC1094], NFS version 3 [RFC1813], and NFS version 4 [RFC3530]. The mount(8) command attaches a file system to the system's name space hierarchy at a given mount point. The /etc/fstab file describes how mount(8) should assemble a system's file name hierarchy from various independent file systems (including file systems exported by NFS servers). Each line in the /etc/fstab file describes a single file system, its mount point, and a set of default mount options for that mount point. For NFS file system mounts, a line in the /etc/fstab file specifies the server name, the path name of the exported server directory to mount, the local directory that is the mount point, the type of file system that is being mounted, and a list of mount options that control the way the filesystem is mounted and how the NFS client behaves when accessing files on this mount point. The fifth and sixth fields on each line are not used by NFS, thus conventionally each contain the digit zero. For example: server:path /mountpoint fstype option,option,... 0 0The server's hostname and export pathname are separated by a colon, while the mount options are separated by commas. The remaining fields are separated by blanks or tabs. The server's hostname can be an unqualified hostname, a fully qualified domain name, a dotted quad IPv4 address, or an IPv6 address enclosed in square brackets. Link-local and site-local IPv6 addresses must be accompanied by an interface identifier. See ipv6(7) for details on specifying raw IPv6 addresses. The fstype field contains "nfs". Use of the "nfs4" fstype in /etc/fstab is deprecated.
MOUNT OPTIONS
Refer to mount(8) for a description of generic mount options available for all file systems. If you do not need to specify any mount options, use the generic option defaults in /etc/fstab.Options supported by all versions
These options are valid to use with any NFS version.- soft / hard
- Determines the recovery behavior of the NFS client after an NFS request times out. If neither option is specified (or if the hard option is specified), NFS requests are retried indefinitely. If the soft option is specified, then the NFS client fails an NFS request after retrans retransmissions have been sent, causing the NFS client to return an error to the calling application.
- NB: A so-called "soft" timeout can cause silent data corruption in certain cases. As such, use the soft option only when client responsiveness is more important than data integrity. Using NFS over TCP or increasing the value of the retrans option may mitigate some of the risks of using the soft option.
- timeo=n
- The time in deciseconds (tenths of a second) the NFS client waits for a response before it retries an NFS request.
- For NFS over TCP the default timeo value is 600 (60 seconds). The NFS client performs linear backoff: After each retransmission the timeout is increased by timeo up to the maximum of 600 seconds.
- However, for NFS over UDP, the client uses an adaptive algorithm to estimate an appropriate timeout value for frequently used request types (such as READ and WRITE requests), but uses the timeo setting for infrequently used request types (such as FSINFO requests). If the timeo option is not specified, infrequently used request types are retried after 1.1 seconds. After each retransmission, the NFS client doubles the timeout for that request, up to a maximum timeout length of 60 seconds.
- retrans=n
- The number of times the NFS client retries a request before it attempts further recovery action. If the retrans option is not specified, the NFS client tries each request three times.
- The NFS client generates a "server not responding" message after retrans retries, then attempts further recovery (depending on whether the hard mount option is in effect).
- rsize=n
- The maximum number of bytes in each network READ request that the NFS client can receive when reading data from a file on an NFS server. The actual data payload size of each NFS READ request is equal to or smaller than the rsize setting. The largest read payload supported by the Linux NFS client is 1,048,576 bytes (one megabyte).
- The rsize value is a positive integral multiple of 1024. Specified rsize values lower than 1024 are replaced with 4096; values larger than 1048576 are replaced with 1048576. If a specified value is within the supported range but not a multiple of 1024, it is rounded down to the nearest multiple of 1024.
- If an rsize value is not specified, or if the specified rsize value is larger than the maximum that either client or server can support, the client and server negotiate the largest rsize value that they can both support.
- The rsize mount option as specified on the mount(8) command line appears in the /etc/mtab file. However, the effective rsize value negotiated by the client and server is reported in the /proc/mounts file.
- wsize=n
- The maximum number of bytes per network WRITE request that the NFS client can send when writing data to a file on an NFS server. The actual data payload size of each NFS WRITE request is equal to or smaller than the wsize setting. The largest write payload supported by the Linux NFS client is 1,048,576 bytes (one megabyte).
- Similar to rsize , the wsize value is a positive integral multiple of 1024. Specified wsize values lower than 1024 are replaced with 4096; values larger than 1048576 are replaced with 1048576. If a specified value is within the supported range but not a multiple of 1024, it is rounded down to the nearest multiple of 1024.
- If a wsize value is not specified, or if the specified wsize value is larger than the maximum that either client or server can support, the client and server negotiate the largest wsize value that they can both support.
- The wsize mount option as specified on the mount(8) command line appears in the /etc/mtab file. However, the effective wsize value negotiated by the client and server is reported in the /proc/mounts file.
- ac / noac
- Selects whether the client may cache file attributes. If neither option is specified (or if ac is specified), the client caches file attributes.
- To improve performance, NFS clients cache file attributes. Every few seconds, an NFS client checks the server's version of each file's attributes for updates. Changes that occur on the server in those small intervals remain undetected until the client checks the server again. The noac option prevents clients from caching file attributes so that applications can more quickly detect file changes on the server.
- In addition to preventing the client from caching file attributes, the noac option forces application writes to become synchronous so that local changes to a file become visible on the server immediately. That way, other clients can quickly detect recent writes when they check the file's attributes.
- Using the noac option provides greater cache coherence among NFS clients accessing the same files, but it extracts a significant performance penalty. As such, judicious use of file locking is encouraged instead. The DATA AND METADATA COHERENCE section contains a detailed discussion of these trade-offs.
- acregmin=n
- The minimum time (in seconds) that the NFS client caches attributes of a regular file before it requests fresh attribute information from a server. If this option is not specified, the NFS client uses a 3-second minimum.
- acregmax=n
- The maximum time (in seconds) that the NFS client caches attributes of a regular file before it requests fresh attribute information from a server. If this option is not specified, the NFS client uses a 60-second maximum.
- acdirmin=n
- The minimum time (in seconds) that the NFS client caches attributes of a directory before it requests fresh attribute information from a server. If this option is not specified, the NFS client uses a 30-second minimum.
- acdirmax=n
- The maximum time (in seconds) that the NFS client caches attributes of a directory before it requests fresh attribute information from a server. If this option is not specified, the NFS client uses a 60-second maximum.
- actimeo=n
- Using actimeo sets all of acregmin, acregmax, acdirmin, and acdirmax to the same value. If this option is not specified, the NFS client uses the defaults for each of these options listed above.
- bg / fg
- Determines how the mount(8) command behaves if an attempt to mount an export fails. The fg option causes mount(8) to exit with an error status if any part of the mount request times out or fails outright. This is called a "foreground" mount, and is the default behavior if neither the fg nor bg mount option is specified.
- If the bg option is specified, a timeout or failure causes the mount(8) command to fork a child which continues to attempt to mount the export. The parent immediately returns with a zero exit code. This is known as a "background" mount.
- If the local mount point directory is missing, the mount(8) command acts as if the mount request timed out. This permits nested NFS mounts specified in /etc/fstab to proceed in any order during system initialization, even if some NFS servers are not yet available. Alternatively these issues can be addressed using an automounter (refer to automount(8) for details).
- retry=n
- The number of minutes that the mount(8) command retries an NFS mount operation in the foreground or background before giving up. If this option is not specified, the default value for foreground mounts is 2 minutes, and the default value for background mounts is 10000 minutes (80 minutes shy of one week). If a value of zero is specified, the mount(8) command exits immediately after the first failure.
- sec=mode
- The RPCGSS security flavor to use for accessing files on this mount point. If the sec option is not specified, or if sec=sys is specified, the NFS client uses the AUTH_SYS security flavor for all NFS requests on this mount point. Valid security flavors are none, sys, krb5, krb5i, krb5p, lkey, lkeyi, lkeyp, spkm, spkmi, and spkmp. Refer to the SECURITY CONSIDERATIONS section for details.
- sharecache / nosharecache
- Determines how the client's data cache and attribute cache are shared when mounting the same export more than once concurrently. Using the same cache reduces memory requirements on the client and presents identical file contents to applications when the same remote file is accessed via different mount points.
- If neither option is specified, or if the sharecache option is specified, then a single cache is used for all mount points that access the same export. If the nosharecache option is specified, then that mount point gets a unique cache. Note that when data and attribute caches are shared, the mount options from the first mount point take effect for subsequent concurrent mounts of the same export.
- As of kernel 2.6.18, the behavior specified by nosharecache is legacy caching behavior. This is considered a data risk since multiple cached copies of the same file on the same client can become out of sync following a local update of one of the copies.
- resvport / noresvport
- Specifies whether the NFS client should use a privileged source port when communicating with an NFS server for this mount point. If this option is not specified, or the resvport option is specified, the NFS client uses a privileged source port. If the noresvport option is specified, the NFS client uses a non-privileged source port. This option is supported in kernels 2.6.28 and later.
- Using non-privileged source ports helps increase the maximum number of NFS mount points allowed on a client, but NFS servers must be configured to allow clients to connect via non-privileged source ports.
- Refer to the SECURITY CONSIDERATIONS section for important details.
- lookupcache=mode
- Specifies how the kernel manages its cache of directory entries for a given mount point. mode can be one of all, none, pos, or positive. This option is supported in kernels 2.6.28 and later.
- The Linux NFS client caches the result of all NFS LOOKUP requests. If the requested directory entry exists on the server, the result is referred to as positive. If the requested directory entry does not exist on the server, the result is referred to as negative.
- If this option is not specified, or if all is specified, the client assumes both types of directory cache entries are valid until their parent directory's cached attributes expire.
- If pos or positive is specified, the client assumes positive entries are valid until their parent directory's cached attributes expire, but always revalidates negative entires before an application can use them.
- If none is specified, the client revalidates both types of directory cache entries before an application can use them. This permits quick detection of files that were created or removed by other clients, but can impact application and server performance.
- The DATA AND METADATA COHERENCE section contains a detailed discussion of these trade-offs.
Options for NFS versions 2 and 3 only
Use these options, along with the options in the above subsection, for NFS versions 2 and 3 only.- proto=netid
- The transport protocol name and protocol family the NFS client uses to transmit requests to the NFS server for this mount point. If an NFS server has both an IPv4 and an IPv6 address, using a specific netid will force the use of IPv4 or IPv6 networking to communicate with that server.
- If support for TI-RPC is built into the mount.nfs command, netid is a valid netid listed in /etc/netconfig. The value "rdma" may also be specified. If the mount.nfs command does not have TI-RPC support, then netid is one of "tcp," "udp," or "rdma," and only IPv4 may be used.
- Each transport protocol uses different default retrans and timeo settings. Refer to the description of these two mount options for details.
- In addition to controlling how the NFS client transmits requests to the server, this mount option also controls how the mount(8) command communicates with the server's rpcbind and mountd services. Specifying a netid that uses TCP forces all traffic from the mount(8) command and the NFS client to use TCP. Specifying a netid that uses UDP forces all traffic types to use UDP.
- If the proto mount option is not specified, the mount(8) command discovers which protocols the server supports and chooses an appropriate transport for each service. Refer to the TRANSPORT METHODS section for more details.
- udp
- The udp option is an alternative to specifying proto=udp. It is included for compatibility with other operating systems.
- tcp
- The tcp option is an alternative to specifying proto=tcp. It is included for compatibility with other operating systems.
- rdma
- The rdma option is an alternative to specifying proto=rdma.
- port=n
- The numeric value of the server's NFS service port. If the server's NFS service is not available on the specified port, the mount request fails.
- If this option is not specified, or if the specified port value is 0, then the NFS client uses the NFS service port number advertised by the server's rpcbind service. The mount request fails if the server's rpcbind service is not available, the server's NFS service is not registered with its rpcbind service, or the server's NFS service is not available on the advertised port.
- mountport=n
- The numeric value of the server's mountd port. If the server's mountd service is not available on the specified port, the mount request fails.
- If this option is not specified, or if the specified port value is 0, then the mount(8) command uses the mountd service port number advertised by the server's rpcbind service. The mount request fails if the server's rpcbind service is not available, the server's mountd service is not registered with its rpcbind service, or the server's mountd service is not available on the advertised port.
- This option can be used when mounting an NFS server through a firewall that blocks the rpcbind protocol.
- mountproto=netid
- The transport protocol name and protocol family the NFS client uses to transmit requests to the NFS server's mountd service when performing this mount request, and when later unmounting this mount point.
- If support for TI-RPC is built into the mount.nfs command, netid is a valid netid listed in /etc/netconfig. Otherwise, netid is one of "tcp" or "udp," and only IPv4 may be used.
- This option can be used when mounting an NFS server through a firewall that blocks a particular transport. When used in combination with the proto option, different transports for mountd requests and NFS requests can be specified. If the server's mountd service is not available via the specified transport, the mount request fails.
- Refer to the TRANSPORT METHODS section for more on how the mountproto mount option interacts with the proto mount option.
- mounthost=name
- The hostname of the host running mountd. If this option is not specified, the mount(8) command assumes that the mountd service runs on the same host as the NFS service.
- mountvers=n
- The RPC version number used to contact the server's mountd. If this option is not specified, the client uses a version number appropriate to the requested NFS version. This option is useful when multiple NFS services are running on the same remote server host.
- namlen=n
- The maximum length of a pathname component on this mount. If this option is not specified, the maximum length is negotiated with the server. In most cases, this maximum length is 255 characters.
- Some early versions of NFS did not support this negotiation. Using this option ensures that pathconf(3) reports the proper maximum component length to applications in such cases.
- nfsvers=n
- The NFS protocol version number used to contact the server's NFS service. If the server does not support the requested version, the mount request fails. If this option is not specified, the client negotiates a suitable version with the server, trying version 4 first, version 3 second, and version 2 last.
- vers=n
- This option is an alternative to the nfsvers option. It is included for compatibility with other operating systems.
- lock / nolock
- Selects whether to use the NLM sideband protocol to lock files on the server. If neither option is specified (or if lock is specified), NLM locking is used for this mount point. When using the nolock option, applications can lock files, but such locks provide exclusion only against other applications running on the same client. Remote applications are not affected by these locks.
- NLM locking must be disabled with the nolock option when using NFS to mount /var because /var contains files used by the NLM implementation on Linux. Using the nolock option is also required when mounting exports on NFS servers that do not support the NLM protocol.
- intr / nointr
- Selects whether to allow signals to interrupt file operations on this mount point. If neither option is specified (or if nointr is specified), signals do not interrupt NFS file operations. If intr is specified, system calls return EINTR if an in-progress NFS operation is interrupted by a signal.
- Using the intr option is preferred to using the soft option because it is significantly less likely to result in data corruption.
- The intr / nointr mount option is deprecated after kernel 2.6.25. Only SIGKILL can interrupt a pending NFS operation on these kernels, and if specified, this mount option is ignored to provide backwards compatibility with older kernels.
- cto / nocto
- Selects whether to use close-to-open cache coherence semantics. If neither option is specified (or if cto is specified), the client uses close-to-open cache coherence semantics. If the nocto option is specified, the client uses a non-standard heuristic to determine when files on the server have changed.
- Using the nocto option may improve performance for read-only mounts, but should be used only if the data on the server changes only occasionally. The DATA AND METADATA COHERENCE section discusses the behavior of this option in more detail.
- acl / noacl
- Selects whether to use the NFSACL sideband protocol on this mount point. The NFSACL sideband protocol is a proprietary protocol implemented in Solaris that manages Access Control Lists. NFSACL was never made a standard part of the NFS protocol specification.
- If neither acl nor noacl option is specified, the NFS client negotiates with the server to see if the NFSACL protocol is supported, and uses it if the server supports it. Disabling the NFSACL sideband protocol may be necessary if the negotiation causes problems on the client or server. Refer to the SECURITY CONSIDERATIONS section for more details.
- rdirplus / nordirplus
- Selects whether to use NFS version 3 READDIRPLUS requests. If this option is not specified, the NFS client uses READDIRPLUS requests on NFS version 3 mounts to read small directories. Some applications perform better if the client uses only READDIR requests for all directories.
- local_lock=mechanism
- Specifies whether to use local locking for any or both of the flock and the POSIX locking mechanisms. mechanism can be one of all, flock, posix, or none. This option is supported in kernels 2.6.37 and later.
- The Linux NFS client provides a way to make locks local. This means, the applications can lock files, but such locks provide exclusion only against other applications running on the same client. Remote applications are not affected by these locks.
- If this option is not specified, or if none is specified, the client assumes that the locks are not local.
- If all is specified, the client assumes that both flock and POSIX locks are local.
- If flock is specified, the client assumes that only flock locks are local and uses NLM sideband protocol to lock files when POSIX locks are used.
- If posix is specified, the client assumes that POSIX locks are local and uses NLM sideband protocol to lock files when flock locks are used.
- To support legacy flock behavior similar to that of NFS clients < 2.6.12, use Samba as Samba maps Windows share mode locks as flock. Since NFS clients > 2.6.12 implement flock by emulating POSIX locks, this will result in conflicting locks.
- NOTE: When used together, the 'local_lock' mount option will be overridden by 'nolock'/'lock' mount option.
Options for NFS version 4 only
Use these options, along with the options in the first subsection above, for NFS version 4 and newer.- proto=netid
- The transport protocol name and protocol family the NFS client uses to transmit requests to the NFS server for this mount point. If an NFS server has both an IPv4 and an IPv6 address, using a specific netid will force the use of IPv4 or IPv6 networking to communicate with that server.
- If support for TI-RPC is built into the mount.nfs command, netid is a valid netid listed in /etc/netconfig. Otherwise, netid is one of "tcp" or "udp," and only IPv4 may be used.
- All NFS version 4 servers are required to support TCP, so if this mount option is not specified, the NFS version 4 client uses the TCP protocol. Refer to the TRANSPORT METHODS section for more details.
- port=n
- The numeric value of the server's NFS service port. If the server's NFS service is not available on the specified port, the mount request fails.
- If this mount option is not specified, the NFS client uses the standard NFS port number of 2049 without first checking the server's rpcbind service. This allows an NFS version 4 client to contact an NFS version 4 server through a firewall that may block rpcbind requests.
- If the specified port value is 0, then the NFS client uses the NFS service port number advertised by the server's rpcbind service. The mount request fails if the server's rpcbind service is not available, the server's NFS service is not registered with its rpcbind service, or the server's NFS service is not available on the advertised port.
- intr / nointr
- Selects whether to allow signals to interrupt file operations on this mount point. If neither option is specified (or if intr is specified), system calls return EINTR if an in-progress NFS operation is interrupted by a signal. If nointr is specified, signals do not interrupt NFS operations.
- Using the intr option is preferred to using the soft option because it is significantly less likely to result in data corruption.
- The intr / nointr mount option is deprecated after kernel 2.6.25. Only SIGKILL can interrupt a pending NFS operation on these kernels, and if specified, this mount option is ignored to provide backwards compatibility with older kernels.
- cto / nocto
- Selects whether to use close-to-open cache coherence semantics for NFS directories on this mount point. If neither cto nor nocto is specified, the default is to use close-to-open cache coherence semantics for directories.
- File data caching behavior is not affected by this option. The DATA AND METADATA COHERENCE section discusses the behavior of this option in more detail.
- clientaddr=n.n.n.n
- Specifies a single IPv4 address (in dotted-quad form), or a non-link-local IPv6 address, that the NFS client advertises to allow servers to perform NFS version 4 callback requests against files on this mount point. If the server is unable to establish callback connections to clients, performance may degrade, or accesses to files may temporarily hang.
- If this option is not specified, the mount(8) command attempts to discover an appropriate callback address automatically. The automatic discovery process is not perfect, however. In the presence of multiple client network interfaces, special routing policies, or atypical network topologies, the exact address to use for callbacks may be nontrivial to determine.
nfs4 FILE SYSTEM TYPE
The nfs4 file system type is an old syntax for specifying NFSv4 usage. It can still be used with all NFSv4-specific and common options, excepted the nfsvers mount option.MOUNT CONFIGURATION FILE
If the mount command is configured to do so, all of the mount options described in the previous section can also be configured in the /etc/nfsmount.conf file. See nfsmount.conf(5) for details.EXAMPLES
To mount an export using NFS version 2, use the nfs file system type and specify the nfsvers=2 mount option. To mount using NFS version 3, use the nfs file system type and specify the nfsvers=3 mount option. To mount using NFS version 4, use either the nfs file system type, with the nfsvers=4 mount option, or the nfs4 file system type. The following example from an /etc/fstab file causes the mount command to negotiate reasonable defaults for NFS behavior. server:/export /mnt nfs defaults 0 0Here is an example from an /etc/fstab file for an NFS version 2 mount over UDP. server:/export /mnt nfs nfsvers=2,proto=udp 0 0
Try this example to mount using NFS version 4 over TCP with Kerberos 5 mutual authentication. server:/export /mnt nfs4 sec=krb5 0 0
This example can be used to mount /usr over NFS. server:/export /usr nfs ro,nolock,nocto,actimeo=3600 0 0
This example shows how to mount an NFS server using a raw IPv6 link-local address. [fe80::215:c5ff:fb3e:e2b1%eth0]:/export /mnt nfs defaults 0 0
TRANSPORT METHODS
NFS clients send requests to NFS servers via Remote Procedure Calls, or RPCs. The RPC client discovers remote service endpoints automatically, handles per-request authentication, adjusts request parameters for different byte endianness on client and server, and retransmits requests that may have been lost by the network or server. RPC requests and replies flow over a network transport. In most cases, the mount(8) command, NFS client, and NFS server can automatically negotiate proper transport and data transfer size settings for a mount point. In some cases, however, it pays to specify these settings explicitly using mount options. Traditionally, NFS clients used the UDP transport exclusively for transmitting requests to servers. Though its implementation is simple, NFS over UDP has many limitations that prevent smooth operation and good performance in some common deployment environments. Even an insignificant packet loss rate results in the loss of whole NFS requests; as such, retransmit timeouts are usually in the subsecond range to allow clients to recover quickly from dropped requests, but this can result in extraneous network traffic and server load. However, UDP can be quite effective in specialized settings where the networks MTU is large relative to NFSs data transfer size (such as network environments that enable jumbo Ethernet frames). In such environments, trimming the rsize and wsize settings so that each NFS read or write request fits in just a few network frames (or even in a single frame) is advised. This reduces the probability that the loss of a single MTU-sized network frame results in the loss of an entire large read or write request. TCP is the default transport protocol used for all modern NFS implementations. It performs well in almost every conceivable network environment and provides excellent guarantees against data corruption caused by network unreliability. TCP is often a requirement for mounting a server through a network firewall. Under normal circumstances, networks drop packets much more frequently than NFS servers drop requests. As such, an aggressive retransmit timeout setting for NFS over TCP is unnecessary. Typical timeout settings for NFS over TCP are between one and ten minutes. After the client exhausts its retransmits (the value of the retrans mount option), it assumes a network partition has occurred, and attempts to reconnect to the server on a fresh socket. Since TCP itself makes network data transfer reliable, rsize and wsize can safely be allowed to default to the largest values supported by both client and server, independent of the network's MTU size.Using the mountproto mount option
This section applies only to NFS version 2 and version 3 mounts since NFS version 4 does not use a separate protocol for mount requests. The Linux NFS client can use a different transport for contacting an NFS server's rpcbind service, its mountd service, its Network Lock Manager (NLM) service, and its NFS service. The exact transports employed by the Linux NFS client for each mount point depends on the settings of the transport mount options, which include proto, mountproto, udp, and tcp. The client sends Network Status Manager (NSM) notifications via UDP no matter what transport options are specified, but listens for server NSM notifications on both UDP and TCP. The NFS Access Control List (NFSACL) protocol shares the same transport as the main NFS service. If no transport options are specified, the Linux NFS client uses UDP to contact the server's mountd service, and TCP to contact its NLM and NFS services by default. If the server does not support these transports for these services, the mount(8) command attempts to discover what the server supports, and then retries the mount request once using the discovered transports. If the server does not advertise any transport supported by the client or is misconfigured, the mount request fails. If the bg option is in effect, the mount command backgrounds itself and continues to attempt the specified mount request. When the proto option, the udp option, or the tcp option is specified but the mountproto option is not, the specified transport is used to contact both the server's mountd service and for the NLM and NFS services. If the mountproto option is specified but none of the proto, udp or tcp options are specified, then the specified transport is used for the initial mountd request, but the mount command attempts to discover what the server supports for the NFS protocol, preferring TCP if both transports are supported. If both the mountproto and proto (or udp or tcp) options are specified, then the transport specified by the mountproto option is used for the initial mountd request, and the transport specified by the proto option (or the udp or tcp options) is used for NFS, no matter what order these options appear. No automatic service discovery is performed if these options are specified. If any of the proto, udp, tcp, or mountproto options are specified more than once on the same mount command line, then the value of the rightmost instance of each of these options takes effect.DATA AND METADATA COHERENCE
Some modern cluster file systems provide perfect cache coherence among their clients. Perfect cache coherence among disparate NFS clients is expensive to achieve, especially on wide area networks. As such, NFS settles for weaker cache coherence that satisfies the requirements of most file sharing types. Normally, file sharing is completely sequential: first client A opens a file, writes something to it, then closes it; then client B opens the same file, and reads the changes.Close-to-open cache consistency
When an application opens a file stored on an NFS server, the NFS client checks that it still exists on the server and is permitted to the opener by sending a GETATTR or ACCESS request. When the application closes the file, the NFS client writes back any pending changes to the file so that the next opener can view the changes. This also gives the NFS client an opportunity to report any server write errors to the application via the return code from close(2). The behavior of checking at open time and flushing at close time is referred to as close-to-open cache consistency.Weak cache consistency
There are still opportunities for a client's data cache to contain stale data. The NFS version 3 protocol introduced "weak cache consistency" (also known as WCC) which provides a way of efficiently checking a file's attributes before and after a single request. This allows a client to help identify changes that could have been made by other clients. When a client is using many concurrent operations that update the same file at the same time (for example, during asynchronous write behind), it is still difficult to tell whether it was that client's updates or some other client's updates that altered the file.Attribute caching
Use the noac mount option to achieve attribute cache coherence among multiple clients. Almost every file system operation checks file attribute information. The client keeps this information cached for a period of time to reduce network and server load. When noac is in effect, a client's file attribute cache is disabled, so each operation that needs to check a file's attributes is forced to go back to the server. This permits a client to see changes to a file very quickly, at the cost of many extra network operations. Be careful not to confuse the noac option with "no data caching." The noac mount option prevents the client from caching file metadata, but there are still races that may result in data cache incoherence between client and server. The NFS protocol is not designed to support true cluster file system cache coherence without some type of application serialization. If absolute cache coherence among clients is required, applications should use file locking. Alternatively, applications can also open their files with the O_DIRECT flag to disable data caching entirely.Directory entry caching
The Linux NFS client caches the result of all NFS LOOKUP requests. If the requested directory entry exists on the server, the result is referred to as a positive lookup result. If the requested directory entry does not exist on the server (that is, the server returned ENOENT), the result is referred to as negative lookup result. To detect when directory entries have been added or removed on the server, the Linux NFS client watches a directory's mtime. If the client detects a change in a directory's mtime, the client drops all cached LOOKUP results for that directory. Since the directory's mtime is a cached attribute, it may take some time before a client notices it has changed. See the descriptions of the acdirmin, acdirmax, and noac mount options for more information about how long a directory's mtime is cached. Caching directory entries improves the performance of applications that do not share files with applications on other clients. Using cached information about directories can interfere with applications that run concurrently on multiple clients and need to detect the creation or removal of files quickly, however. The lookupcache mount option allows some tuning of directory entry caching behavior. Before kernel release 2.6.28, the Linux NFS client tracked only positive lookup results. This permitted applications to detect new directory entries created by other clients quickly while still providing some of the performance benefits of caching. If an application depends on the previous lookup caching behavior of the Linux NFS client, you can use lookupcache=positive. If the client ignores its cache and validates every application lookup request with the server, that client can immediately detect when a new directory entry has been either created or removed by another client. You can specify this behavior using lookupcache=none. The extra NFS requests needed if the client does not cache directory entries can exact a performance penalty. Disabling lookup caching should result in less of a performance penalty than using noac, and has no effect on how the NFS client caches the attributes of files.The sync mount option
The NFS client treats the sync mount option differently than some other file systems (refer to mount(8) for a description of the generic sync and async mount options). If neither sync nor async is specified (or if the async option is specified), the NFS client delays sending application writes to the server until any of these events occur:- Memory pressure forces reclamation of system memory resources.
- An application flushes file data explicitly with sync(2), msync(2), or fsync(3).
- An application closes a file with close(2).
- The file is locked/unlocked via fcntl(2). In other words, under normal circumstances, data written by an application may not immediately appear on the server that hosts the file. If the sync option is specified on a mount point, any system call that writes data to files on that mount point causes that data to be flushed to the server before the system call returns control to user space. This provides greater data cache coherence among clients, but at a significant performance cost. Applications can use the O_SYNC open flag to force application writes to individual files to go to the server immediately without the use of the sync mount option.
Using file locks with NFS
The Network Lock Manager protocol is a separate sideband protocol used to manage file locks in NFS version 2 and version 3. To support lock recovery after a client or server reboot, a second sideband protocol -- known as the Network Status Manager protocol -- is also required. In NFS version 4, file locking is supported directly in the main NFS protocol, and the NLM and NSM sideband protocols are not used. In most cases, NLM and NSM services are started automatically, and no extra configuration is required. Configure all NFS clients with fully-qualified domain names to ensure that NFS servers can find clients to notify them of server reboots. NLM supports advisory file locks only. To lock NFS files, use fcntl(2) with the F_GETLK and F_SETLK commands. The NFS client converts file locks obtained via flock(2) to advisory locks. When mounting servers that do not support the NLM protocol, or when mounting an NFS server through a firewall that blocks the NLM service port, specify the nolock mount option. NLM locking must be disabled with the nolock option when using NFS to mount /var because /var contains files used by the NLM implementation on Linux. Specifying the nolock option may also be advised to improve the performance of a proprietary application which runs on a single client and uses file locks extensively.NFS version 4 caching features
The data and metadata caching behavior of NFS version 4 clients is similar to that of earlier versions. However, NFS version 4 adds two features that improve cache behavior: change attributes and file delegation. The change attribute is a new part of NFS file and directory metadata which tracks data changes. It replaces the use of a file's modification and change time stamps as a way for clients to validate the content of their caches. Change attributes are independent of the time stamp resolution on either the server or client, however. A file delegation is a contract between an NFS version 4 client and server that allows the client to treat a file temporarily as if no other client is accessing it. The server promises to notify the client (via a callback request) if another client attempts to access that file. Once a file has been delegated to a client, the client can cache that file's data and metadata aggressively without contacting the server. File delegations come in two flavors: read and write. A read delegation means that the server notifies the client about any other clients that want to write to the file. A write delegation means that the client gets notified about either read or write accessors. Servers grant file delegations when a file is opened, and can recall delegations at any time when another client wants access to the file that conflicts with any delegations already granted. Delegations on directories are not supported. In order to support delegation callback, the server checks the network return path to the client during the client's initial contact with the server. If contact with the client cannot be established, the server simply does not grant any delegations to that client.SECURITY CONSIDERATIONS
NFS servers control access to file data, but they depend on their RPC implementation to provide authentication of NFS requests. Traditional NFS access control mimics the standard mode bit access control provided in local file systems. Traditional RPC authentication uses a number to represent each user (usually the user's own uid), a number to represent the user's group (the user's gid), and a set of up to 16 auxiliary group numbers to represent other groups of which the user may be a member. Typically, file data and user ID values appear unencrypted (i.e. "in the clear") on the network. Moreover, NFS versions 2 and 3 use separate sideband protocols for mounting, locking and unlocking files, and reporting system status of clients and servers. These auxiliary protocols use no authentication. In addition to combining these sideband protocols with the main NFS protocol, NFS version 4 introduces more advanced forms of access control, authentication, and in-transit data protection. The NFS version 4 specification mandates NFSv4 ACLs, RPCGSS authentication, and RPCGSS security flavors that provide per-RPC integrity checking and encryption. Because NFS version 4 combines the function of the sideband protocols into the main NFS protocol, the new security features apply to all NFS version 4 operations including mounting, file locking, and so on. RPCGSS authentication can also be used with NFS versions 2 and 3, but does not protect their sideband protocols. The sec mount option specifies the RPCGSS security mode that is in effect on a given NFS mount point. Specifying sec=krb5 provides cryptographic proof of a user's identity in each RPC request. This provides strong verification of the identity of users accessing data on the server. Note that additional configuration besides adding this mount option is required in order to enable Kerberos security. Refer to the rpc.gssd(8) man page for details. Two additional flavors of Kerberos security are supported: krb5i and krb5p. The krb5i security flavor provides a cryptographically strong guarantee that the data in each RPC request has not been tampered with. The krb5p security flavor encrypts every RPC request to prevent data exposure during network transit; however, expect some performance impact when using integrity checking or encryption. Similar support for other forms of cryptographic security (such as lipkey and SPKM3) is also available. The NFS version 4 protocol allows clients and servers to negotiate among multiple security flavors during mount processing. However, Linux does not yet implement such negotiation. The Linux client specifies a single security flavor at mount time which remains in effect for the lifetime of the mount. If the server does not support this flavor, the initial mount request is rejected by the server.Using non-privileged source ports
NFS clients usually communicate with NFS servers via network sockets. Each end of a socket is assigned a port value, which is simply a number between 1 and 65535 that distinguishes socket endpoints at the same IP address. A socket is uniquely defined by a tuple that includes the transport protocol (TCP or UDP) and the port values and IP addresses of both endpoints. The NFS client can choose any source port value for its sockets, but usually chooses a privileged port. A privileged port is a port value less than 1024. Only a process with root privileges may create a socket with a privileged source port. The exact range of privileged source ports that can be chosen is set by a pair of sysctls to avoid choosing a well-known port, such as the port used by ssh. This means the number of source ports available for the NFS client, and therefore the number of socket connections that can be used at the same time, is practically limited to only a few hundred. As described above, the traditional default NFS authentication scheme, known as AUTH_SYS, relies on sending local UID and GID numbers to identify users making NFS requests. An NFS server assumes that if a connection comes from a privileged port, the UID and GID numbers in the NFS requests on this connection have been verified by the client's kernel or some other local authority. This is an easy system to spoof, but on a trusted physical network between trusted hosts, it is entirely adequate. Roughly speaking, one socket is used for each NFS mount point. If a client could use non-privileged source ports as well, the number of sockets allowed, and thus the maximum number of concurrent mount points, would be much larger. Using non-privileged source ports may compromise server security somewhat, since any user on AUTH_SYS mount points can now pretend to be any other when making NFS requests. Thus NFS servers do not support this by default. They explicitly allow it usually via an export option. To retain good security while allowing as many mount points as possible, it is best to allow non-privileged client connections only if the server and client both require strong authentication, such as Kerberos.Mounting through a firewall
A firewall may reside between an NFS client and server, or the client or server may block some of its own ports via IP filter rules. It is still possible to mount an NFS server through a firewall, though some of the mount(8) command's automatic service endpoint discovery mechanisms may not work; this requires you to provide specific endpoint details via NFS mount options. NFS servers normally run a portmapper or rpcbind daemon to advertise their service endpoints to clients. Clients use the rpcbind daemon to determine:- What network port each RPC-based service is using
- What transport protocols each RPC-based service supports The rpcbind daemon uses a well-known port number (111) to help clients find a service endpoint. Although NFS often uses a standard port number (2049), auxiliary services such as the NLM service can choose any unused port number at random. Common firewall configurations block the well-known rpcbind port. In the absense of an rpcbind service, the server administrator fixes the port number of NFS-related services so that the firewall can allow access to specific NFS service ports. Client administrators then specify the port number for the mountd service via the mount(8) command's mountport option. It may also be necessary to enforce the use of TCP or UDP if the firewall blocks one of those transports.
NFS Access Control Lists
Solaris allows NFS version 3 clients direct access to POSIX Access Control Lists stored in its local file systems. This proprietary sideband protocol, known as NFSACL, provides richer access control than mode bits. Linux implements this protocol for compatibility with the Solaris NFS implementation. The NFSACL protocol never became a standard part of the NFS version 3 specification, however. The NFS version 4 specification mandates a new version of Access Control Lists that are semantically richer than POSIX ACLs. NFS version 4 ACLs are not fully compatible with POSIX ACLs; as such, some translation between the two is required in an environment that mixes POSIX ACLs and NFS version 4.THE REMOUNT OPTION
Generic mount options such as rw and sync can be modified on NFS mount points using the remount option. See mount(8) for more information on generic mount options. With few exceptions, NFS-specific options are not able to be modified during a remount. The underlying transport or NFS version cannot be changed by a remount, for example. Performing a remount on an NFS file system mounted with the noac option may have unintended consequences. The noac option is a combination of the generic option sync, and the NFS-specific option actimeo=0.Unmounting after a remount
For mount points that use NFS versions 2 or 3, the NFS umount subcommand depends on knowing the original set of mount options used to perform the MNT operation. These options are stored on disk by the NFS mount subcommand, and can be erased by a remount. To ensure that the saved mount options are not erased during a remount, specify either the local mount directory, or the server hostname and export pathname, but not both, during a remount. For example, mount -o remount,ro /mntmerges the mount option ro with the mount options already saved on disk for the NFS server mounted at /mnt.
FILES
- /etc/fstab
- file system table
BUGS
Before 2.4.7, the Linux NFS client did not support NFS over TCP. Before 2.4.20, the Linux NFS client used a heuristic to determine whether cached file data was still valid rather than using the standard close-to-open cache coherency method described above. Starting with 2.4.22, the Linux NFS client employs a Van Jacobsen-based RTT estimator to determine retransmit timeout values when using NFS over UDP. Before 2.6.0, the Linux NFS client did not support NFS version 4. Before 2.6.8, the Linux NFS client used only synchronous reads and writes when the rsize and wsize settings were smaller than the system's page size. The Linux NFS client does not yet support certain optional features of the NFS version 4 protocol, such as security negotiation, server referrals, and named attributes.SEE ALSO
fstab(5), mount(8), umount(8), mount.nfs(5), umount.nfs(5), exports(5), netconfig(5), ipv6(7), nfsd(8), sm-notify(8), rpc.statd(8), rpc.idmapd(8), rpc.gssd(8), rpc.svcgssd(8), kerberos(1)
RFC 768 for the UDP specification.
RFC 793 for the TCP specification.
RFC 1094 for the NFS version 2 specification.
RFC 1813 for the NFS version 3 specification.
RFC 1832 for the XDR specification.
RFC 1833 for the RPC bind specification.
RFC 2203 for the RPCSEC GSS API protocol specification.
RFC 3530 for the NFS version 4 specification.
Index
- NAME
- SYNOPSIS
- DESCRIPTION
- MOUNT OPTIONS
- nfs4 FILE SYSTEM TYPE
- MOUNT CONFIGURATION FILE
- EXAMPLES
- TRANSPORT METHODS
- DATA AND METADATA COHERENCE
- SECURITY CONSIDERATIONS
- THE REMOUNT OPTION
- FILES
- BUGS
- SEE ALSO
This document was created by man2html, using the manual pages.
Time: 05:34:00 GMT, December 24, 2015


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What you need to know about Sunday's Santa Claus Parade in downtown Saskatoon
by Saskatoon StarPhoenixThe Santa Claus Parade — which is free of charge — starts Sunday at 1 p.m. Organizers typically expect around 25,000 people in Saskatoon's downtown to watch the floats pass by.
Heading downtown for this weekend’s 29th annual Santa Claus Parade? Here are five things you need to know about the event …
1. Starts Sunday
The parade — which is free of charge — starts at 1 p.m. The route begins around Idylwyld Drive and 19th Street, proceeds east along 19th Street and turns left onto Third Avenue, makes a right turn onto 20th Street and then a left turn onto Fourth Avenue. From there, the parade proceeds north until turning left onto 22nd Street East, and then heads west until making a left turn onto First Avenue. At that point, Santa will step down from his sleigh in front of Midtown Plaza.
2. Grand Marshal
White Buffalo Youth Lodge is serving as the parade’s official grand marshal. There are 65 floats registered; parade goers are able to vote for their favourite by texting the corresponding float number to 306-540-HOHO (4646).
3. Traffic affected
Organizers typically expect around 25,000 people to line the streets, inviting them to bring chairs and blankets, hot chocolate and coffee. Parking and lane restrictions will be in effect from 7 a.m. to 3 p.m., during which time there will be no access to the parade route between Idylwyld Drive, 19th Street, Fourth Avenue, 22nd Street East and First Avenue.
4. Nice weather
The forecast high for Sunday is 6 C. That’s certainly more comfortable than in 2003, when the parade was cancelled due to cold weather. It was so frigid — the wind chill hit -32 C that morning — the marching bands were unable to play because their instruments would instantly freeze up.
5. Who benefits?
Proceeds from the parade go to Ronald McDonald House Charities Saskatchewan.


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Class HystrixEventType
Inheritance
System.Object
HystrixEventType
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Assembly: NHystrix.dll
Syntax
public sealed class HystrixEventType : IEquatable<HystrixEventType>
Fields
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BAD_REQUEST
Declaration
public static readonly HystrixEventType BAD_REQUEST
Field Value
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CANCELLED
Declaration
public static readonly HystrixEventType CANCELLED
Field Value
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COLLAPSED
Declaration
public static readonly HystrixEventType COLLAPSED
Field Value
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COMMAND_MAX_ACTIVE
Declaration
public static readonly HystrixEventType COMMAND_MAX_ACTIVE
Field Value
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EMIT
Declaration
public static readonly HystrixEventType EMIT
Field Value
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EXCEPTION_THROWN
Declaration
public static readonly HystrixEventType EXCEPTION_THROWN
Field Value
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FAILURE
Declaration
public static readonly HystrixEventType FAILURE
Field Value
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FALLBACK_DISABLED
Declaration
public static readonly HystrixEventType FALLBACK_DISABLED
Field Value
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FALLBACK_EMIT
Declaration
public static readonly HystrixEventType FALLBACK_EMIT
Field Value
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FALLBACK_FAILURE
Declaration
public static readonly HystrixEventType FALLBACK_FAILURE
Field Value
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FALLBACK_MISSING
Declaration
public static readonly HystrixEventType FALLBACK_MISSING
Field Value
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FALLBACK_REJECTION
Declaration
public static readonly HystrixEventType FALLBACK_REJECTION
Field Value
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FALLBACK_SUCCESS
Declaration
public static readonly HystrixEventType FALLBACK_SUCCESS
Field Value
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RESPONSE_FROM_CACHE
Declaration
public static readonly HystrixEventType RESPONSE_FROM_CACHE
Field Value
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SEMAPHORE_REJECTED
The maximum number of bulkheading semaphores is reached and a semaphore could not be acquired.
Declaration
public static readonly HystrixEventType SEMAPHORE_REJECTED
Field Value
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SHORT_CIRCUITED
The circuit breaker is open, so the command was short circuited.
Declaration
public static readonly HystrixEventType SHORT_CIRCUITED
Field Value
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SUCCESS
Declaration
public static readonly HystrixEventType SUCCESS
Field Value
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THREAD_POOL_REJECTED
Declaration
public static readonly HystrixEventType THREAD_POOL_REJECTED
Field Value
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TIMEOUT
Declaration
public static readonly HystrixEventType TIMEOUT
Field Value
Properties
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IsTerminal
Gets a value indicating whether this instance is terminal.
Declaration
public bool IsTerminal { get; }
Property Value
| Type |
Description |
| System.Boolean |
true if this instance is terminal; otherwise, false .
|
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Value
Declaration
public short Value { get; }
Property Value
| Type |
Description |
| System.Int16 |
The value.
|
Methods
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Equals(HystrixEventType)
Indicates whether the current object is equal to another object of the same type.
Declaration
public bool Equals(HystrixEventType other)
Parameters
| Type |
Name |
Description |
| HystrixEventType |
other |
An object to compare with this object.
|
Returns
| Type |
Description |
| System.Boolean |
true if the current object is equal to the other parameter; otherwise, false.
|
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Equals(Object)
Determines whether the specified System.Object is equal to this instance.
Declaration
public override bool Equals(object obj)
Parameters
| Type |
Name |
Description |
| System.Object |
obj |
The object to compare with the current object.
|
Returns
| Type |
Description |
| System.Boolean |
true if the specified System.Object is equal to this instance; otherwise, false .
|
Overrides
System.Object.Equals(System.Object)
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GetHashCode()
Returns a hash code for this instance.
Declaration
public override int GetHashCode()
Returns
| Type |
Description |
| System.Int32 |
A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.
|
Overrides
System.Object.GetHashCode()
Implements
System.IEquatable<T>
See Also


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Finding_BaseFindingServiceResponse Class Reference
| Inherits from | Finding_BaseServiceResponse : NSObject |
| Declared in | Finding_BaseFindingServiceResponse.h Finding_BaseFindingServiceResponse.m |
Overview
Base response container for all Finding Service operations.
@ingroup FindingServicePortType
Tasks
-
searchResult
Container for the item listings that matched the search criteria.
property
The data for each item is returned in individual containers, if
any matches were found. -
paginationOutput
Indicates the pagination of the result set. Child elements indicate
property
the page number that is returned, the maximum number of item listings
to return per page, total number of pages that can be returned, and
the total number of listings that match the search criteria. -
itemSearchURL
A URL to view the search results on the eBay web site. The search
property
results on the web site will use the same pagination as the API
search results.
Note:
eBay URLs returned in fields, such as <b
class=“con”>viewItemURL, are subject to syntax and other
changes without notice. To avoid problems in your application when
eBay alters the URL format, we advise you to avoid parsing eBay URLs
programmatically. We strive to ensure that other fields in the
response contain all the information that is encoded in the URL, and
more.
-
extension
Reserved for future use.
property
Properties
extension
Reserved for future use.
@property (nonatomic, retain) NSMutableArray *extension
Declared In
Finding_BaseFindingServiceResponse.h
itemSearchURL
A URL to view the search results on the eBay web site. The search
results on the web site will use the same pagination as the API
search results.
Note:
eBay URLs returned in fields, such as <b
class=“con”>viewItemURL, are subject to syntax and other
changes without notice. To avoid problems in your application when
eBay alters the URL format, we advise you to avoid parsing eBay URLs
programmatically. We strive to ensure that other fields in the
response contain all the information that is encoded in the URL, and
more.
@property (nonatomic, retain) NSString *itemSearchURL
Discussion
A URL to view the search results on the eBay web site. The search
results on the web site will use the same pagination as the API
search results.
Note:
eBay URLs returned in fields, such as <b
class=“con”>viewItemURL, are subject to syntax and other
changes without notice. To avoid problems in your application when
eBay alters the URL format, we advise you to avoid parsing eBay URLs
programmatically. We strive to ensure that other fields in the
response contain all the information that is encoded in the URL, and
more.
type : NSString, wrapper for primitive string
Declared In
Finding_BaseFindingServiceResponse.h
paginationOutput
Indicates the pagination of the result set. Child elements indicate
the page number that is returned, the maximum number of item listings
to return per page, total number of pages that can be returned, and
the total number of listings that match the search criteria.
@property (nonatomic, retain) Finding_PaginationOutput *paginationOutput
Discussion
Indicates the pagination of the result set. Child elements indicate
the page number that is returned, the maximum number of item listings
to return per page, total number of pages that can be returned, and
the total number of listings that match the search criteria.
type : class Finding_PaginationOutput
Declared In
Finding_BaseFindingServiceResponse.h
searchResult
Container for the item listings that matched the search criteria.
The data for each item is returned in individual containers, if
any matches were found.
@property (nonatomic, retain) Finding_SearchResult *searchResult
Discussion
Container for the item listings that matched the search criteria.
The data for each item is returned in individual containers, if
any matches were found.
type : class Finding_SearchResult
Declared In
Finding_BaseFindingServiceResponse.h


Click here to learn more about this wonderful vacation destination!
Click here to learn more about this local tourist attraction!


The optional third value adds a blur effect to the shadow.
More blurred.
More blurred and red.
The pulpit rock in Lysefjorden, Norway.
Monterosso al Mare. One of the five villages in Cinque Terre, Italy.
Hover over the image to see the effect.


I am going to put a few notes here about how I set up my bash environment on Windows 10.
- First you need to get “bash on ubuntu on Windows” onto your installation. This page was pretty helpful.
- Installed neovim using
apt-get install neovim
- From this post I found out how to get x windows open
- basically installed VcXsrv, added the
VcXsrv
shortcut to the startup folder to automatically start the server on startup - add
export DISPLAY=:0.0
to my.bashrc
- basically installed VcXsrv, added the
- The default terminal for
bash.exe
wasn’t great so I used wsltty- I downloaded the
hacker
font from NerdFonts, which gives Powerline symbols, and other nice stuff - See this issue for how to add new fonts
- I downloaded the
- I am using auto-hotkey to get my shortcut key functionality that I am missing from stock Windows
- This is to trigger always on top, which I really like especially when working on my laptop
If GetKeyState("Alt","P") ; This makes Alt-LShift-a the shortcut for always on top LShift & a:: Winset, Alwaysontop, , A
-
This is to launch some of my favorite applications, the your-app-id part below by creating a desktop shortcut for Google Keep and then looking at the shortcut properties. ``` #k:: ; Google Keep Run “C:\Program Files (x86)\Google\Chrome\Application\chrome.exe” –profile-directory=Default –app-id=your-app-id Return
#f:: ; File manager Run explorer.exe Return
#w:: ; Chrome Run “C:\Program Files (x86)\Google\Chrome\Application\chrome.exe” Return ```
- This is to trigger always on top, which I really like especially when working on my laptop
- I installed tex-live in the lxss using this script, and had to add the path in my
.bashrc
using:PATH=/usr/local/texlive/2016/bin/x86_64-linux/:$PATH
I’ll keep trying to add stuff here as I find it.


listaddressgroupings
listaddressgroupings
Lists groups of addresses which have had their common ownership
made public by common use as inputs or as the resulting change
in past transactions
Result:
[
[
[
"address", (string) The bitcoin address
amount, (numeric) The amount in " + CURRENCY_UNIT + "
"account" (string, optional) DEPRECATED. The account
]
,...
]
,...
]
Examples:
> bitcoin-cli listaddressgroupings
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "listaddressgroupings", "params": [] }' -H 'content-type: text/plain;' http://<IP_ADDRESS>:8332/


EBD - Easton Bible DIctionary
Nimrah
NIMRAH
"NIMRAH "pure, a city on the east of Jordan (
Numbers 32:3
); probably the same as Beth-nimrah (
Joshua 13:27
). It has been identified with the Nahr Nimrin, at one of the fords of Jordan, not far from Jericho.
"NIMRAH "pure, a city on the east of Jordan (Numbers 32:3); probably the same as Beth-nimrah (Joshua 13:27). It has been identified with the Nahr Nimrin, at one of the fords of Jordan, not far from Jericho.


SONG OF SOLOMON
1
1 The Song of Songs, which is Solomon's.

For your love is better than wine;
3 your anointing oils are fragrant;
your name is oil poured out;
therefore virgins love you.
4 Draw me after you; let us run.
The king has brought me into his chambers.
OTHERS
We will exult and rejoice in you;
we will extol your love more than wine;
rightly do they love you.
SHE
5 I am very dark, but lovely,
O daughters of Jerusalem,
like the tents of Kedar,
like the curtains of Solomon.
6 Do not gaze at me because I am dark,
because the sun has looked upon me.
My mother's sons were angry with me;
they made me keeper of the vineyards,
but my own vineyard I have not kept!
7 Tell me, you whom my soul loves,
where you pasture your flock,
where you make it lie down at noon;
for why should I be like one who veils herself
beside the flocks of your companions?
Solomon and His Bride Delight in Each Other
HE
8 If you do not know,
O most beautiful among women,
follow in the tracks of the flock,
and pasture your young goats
beside the shepherds' tents.
9 I compare you, my love,
to a mare among Pharaoh's chariots.
10 Your cheeks are lovely with ornaments,
your neck with strings of jewels.
OTHERS
11 We will make for you ornaments of gold,
studded with silver.
SHE
12 While the king was on his couch,
my nard gave forth its fragrance.
13 My beloved is to me a sachet of myrrh
that lies between my breasts.
14 My beloved is to me a cluster of henna blossoms
in the vineyards of Engedi.

SHE
16 Behold, you are beautiful, my beloved, truly delightful.
Our couch is green;
17 the beams of our house are cedar;
our rafters are pine.


Everything you need to know, day by day.
Mission Theater
Doors @ 8:00am
9:00am-12:00pm
Auth0 Workshop
1:00pm-4:00pm
Elastic Search Workshop
Hands-on workshops from Auth0 and Elastic Search.
5:00pm @ Pine Street Market
Join your fellow attendees for a leisurely ride around Portland.
7:00pm @ Mission Theatre
Get your badge and mingle. Open bar, live entertainment, and more!
Crystal Ballroom
Doors @ 8:00am
Talks from 9:00am-5:00pm
Lunch @ Noon
Also.. Unconference, VR Lab, IoT Lab, massage and more!
7:00pm-11:00pm
Crystal Ballroom
Doors @ 8:00am
Talks from 9:00am-5:00pm
Hiring Speed Dating @ 10:15am
Lunch @ Noon
The conference has ended, but we're all still here. Find some friendly faces and invite them to dinner before you leave the venue!
Find your tribe on Slack, or on Twitter using the hashtag #dotnetfringe.
Self-organize brunch, hacks, and chill-outs with other attendees using the hashtag #relaxdotnet
Meet in front of Pine Street Market at the corner of SW 2nd and Pine. The ride will end at the Mission Theater at roughly 7pm.
Join us for drinks, light snacks, live music and a special guest speakers!
Verena Sutherland, a veteran teacher of English as a second language and native of Germany, will be presenting a short talk on how language shapes thought and thus one’s perception of the world.
Ted Neward will be talking about iconoclasm. What defines the iconoclast, what demarcates the "true" iconoclast from the mere pretender, and how can we use the characteristics of the iconoclast to change our world for the better?
Live music by Adam Goldthwaite. Check out his music here. DJ Cliff Notez spinning some sweet 60/70s LP sides on the platters.
Don't forget to pick up your badge, t-shirt, stickers, and bingo sheet!
Ground Kontrol is an awesome adult and kid-friendly classic arcade. We will have the whole place to ourselves, and will be handing out quarters to attendees. Drinks and light snacks will be provided, and you're welcome to invite as many of your friends and family as you'd like!
Make sure someone in the group has a .NET Fringe badge with them, to gain access. If you are over 21 and want to drink, please remember to bring ID. Under 21 guests are welcome and encouraged!
Our Hiring Speed Dating event is perfect for anyone looking for a new job, or looking to hire a new coworker.
We pair up companies looking to hire with developers looking for jobs, in a "speed dating" style event. Each employer gets to talk to each job seeker for 1 minute, then rotate.
Everyone gets to talk to everyone!
P.S. Don't forget to join us in Slack to keep the conversations going until the next conference!
Still hanging around Portland after the conference? Make plans to meet up with your fellow attendees, on Twitter under the hashtag #relaxdotnet or in the #relaxdotnet Slack channel.
P.S. If you post pics under the hashtag, you'll get a special offer for next year! ;)
The Crystal Ballroom is fully ADA accessible.
For more info, contact the venue at<PHONE_NUMBER>
All activies on Sunday, 6/4 will be in this location, including the two workshops, during the day, and the Welcome Reception.
The Mission Theatre is fully ADA accessible.
For more info, contact the venue at<PHONE_NUMBER>
Stay connected with the community!
Follow us on Twitter at @dotnetfringe
Chat with us in Slack
Join the mailing list!


What is pair programming?
Pair programming is when two people work together as a team. They usually decide how they want to work together in terms of driving and navigating.
Why is pair programming important to DBC?
Because one person doesn't know all the answers and it's good to work as a team. As a navigator, it helps to cement your learnings by teaching it to someone else, and as driver you can learn how other people think through things, and it teaches you patience. It prepares you for the workplace in that you learn how to work in a team.
Compare driver and navigator.
The driver is the person who is hands on with the programming, while the navigator acts as a guide.
Reflection
As a prologue, I just want to say that I have been advised to write about this pairing session as opposed to my first pairing session. It was fun bouncing ideas off of someone during our pairing session. We didn't really switch driver and navigator roles (I was driving the whole time), but I still got to put in my ideas and felt that I was heard, so that was great!


Custom useDispatch hook with type safety
Custom useSelector hook with type safety
Used to fetch information on the contract and store it
The address of the contract
Information on the ContractI
Generated using TypeDoc
Custom useDispatch hook with type safety


Fashion Bonanza
Home
Men
Women
Children
Check out fall fashions.
40% off all week.
Styles for Your Finest Fall.
Sales on Men's Shirts


Anytime is Train Time
Choo choo. Chee chee.
Current Train Schedule
Train Name
Destination
Frequency (min)
Next Arrival
Minutes Away
Trenton Express
Trenton
25
05:35 pm
10
Oregon Trail
Salem, Oregon
3600
01:39 pm
1154
Midnight Carriage
Philadelphia
15
05:35 pm
10
Add Train
Train Name
Destination
First Train Time (HH:mm - military time)
Frequency (min)
Submit


I declare that the assignment is my own work in accordance with Seneca Academic Policy. No part of this assignment has been copied manually or electronically from any other source (including web sites) or distributed to other students.
Name: M.Saeed Mohiti
Student ID: 116236159


| I l@ve RuBoard |
He who hesitates is sometimes saved.
James Thurber, The Glass in the Field
Great performers share a trait: they know when to start and when to wait. The diver stands on the high-board, waiting for the perfect moment to jump. The conductor stands before the orchestra, arms raised, until she senses that the moment is right to start the piece.
 You too need to listen to the voice that whispers "wait." If you sit down to start typing and there's some nagging doubt in your mind, heed it.
Tip 56
Listen to Nagging Doubts—Start When You're Ready
There used to be a style of tennis coaching called "inner tennis."  The idea was that the feedback would train your subconscious and reflexes, so that you improved without consciously knowing how or why.
As a developer, you've been doing the same kind of thing during your entire career. You've been trying things and seeing which worked and which didn't. You've been accumulating experience and wisdom. When you feel a nagging doubt, or experience some reluctance when faced with a task, heed it. You may not be able to put your finger on exactly what's wrong, but give it time and your doubts will probably crystallize into something more solid, something you can address. Software development is still not a science. Let your instincts contribute to your performance.
Everyone fears the blank sheet of paper. Starting a new project (or even a new module in an existing project) can be an unnerving experience. Many of us would prefer to put off making the initial commitment of starting. So how can you tell when you're simply procrastinating, rather than responsibly waiting for all the pieces to fall into place?
A technique that has worked for us in these circumstances is to start prototyping. Choose an area that you feel will be difficult and begin producing some kind of proof of concept. One of two things will typically happen. Shortly after starting, you may feel that you're wasting your time. This boredom is probably a good indication that your initial reluctance was just a desire to put off the commitment to start. Give up on the prototype, and hack into the real development.
On the other hand, as the prototype progresses you may have one of those moments of revelation when you suddenly realize that some basic premise was wrong. Not only that, but you'll see clearly how you can put it right. You'll feel comfortable abandoning the prototype and launching into the project proper.
When you make the decision to prototype as a way of investigating your unease, be sure to remember why you're doing it. The last thing you want is to find yourself several weeks into serious development before remembering that you started out writing a prototype.
Somewhat cynically, starting work on a prototype might also be more politically acceptable than simply announcing that "I don't feel right about starting" and firing up solitaire.
Discuss the fear-of-starting syndrome with your colleagues. Do others experience the same thing? Do they heed it? What tricks do they use to overcome it? Can a group help overcome an individual's reluctance, or is that just peer pressure?
| I l@ve RuBoard |


Welcome to UDS service.
Fill ur cart wid loads of happiness.
My Items
Add Item
My Orders
Profile
{% for row in rows %}
{{ row[0] }}
Rs. {{ row[1] }}
Update
Delete
{% endfor %}


{% extends "tutorial/base.html" %} {% from "tutorial/repo.html" import render_repo with context %} {% block title %}Music Classifier{% endblock %} {% block subtitle %}Let us predict whether your youtube video is 2000's pop music, classical music, or smooth jazz!{% endblock %} {% block container %}
Make sure that your video is at least 2 minutes long, but less than 30 minutes. Long playlist videos crash may this web application while less than 2 minutes would not provide enough information to infer the genre of the piece.


Date or details about this post
Congratulations! You just created the Playbook for rianrainey.github.io.
Sample Post
Date or details about this post


CrimPapers
Articles published on 25 March 2018
On 25 March 2018, 10 new articles were published in 5 journals.
Graeme Brown, Criminal Sentencing As Practical Wisdom by Lorana Bartels
Do Emotion Regulation Difficulties Explain the Association Between Executive Functions and Child Physical Abuse Risk?
Theatre Review: Lucy Bailey (dir.), Witness For the Prosecution by Susanna Menis
“It All Started With Eddie”: Thanatopolitics, Police Power, and the Murder of Edward Byrne by Justin Turner
Constrained Agency Theory and Leadership: A New Perspective to Understand How Female Police Officers Overcome the Structural and Social Impediments to Promotion by Melissa S. Morabito, Tara O’connor Shelley
Disrupting the “Heroic” Male Within Policing: A Case of Direct Entry by Marisa Silvestri
Culture of Corrections: the Experience of Women Correctional Officers by Freda Burdett, Lynne Gouliquer, Carmen Poulin
Special Issue: Women At Work in Criminal Justice Organizations by Cara E. Rabe-Hemp, Susan L. Miller
A Comparison of Intimate Partner Violence Strangulation Between Same-Sex and Different-Sex Couples by Jill T. Messing, Kristie A. Thomas, Allison L. Ward-Lasher, Nathan Q. Brewer
Using Behavior Sequence Analysis to Map Serial Killers’ Life Histories by David A. Keatley, Hayley Golightly, Rebecca Shephard, Enzo Yaksic, Sasha Reid


Man shoots brother after mistaking him for deer, police say
They were looking for deer one had shot earlier
by Hollie Silverman, CNN(CNN) - A man accidentally shot his brother while they were deer hunting in Michigan Saturday.
The two men were hunting in Boston Township, about 130 miles northwest of Detroit, when they were looking for a deer that one brother had shot earlier, a release from the Ionia County Sheriff's Office said.
Around 5:30 p.m. they had exhausted their search and were separated in a dense cornfield, the sheriff's office said.
The shooter believed he saw a deer moving through the corn and fired a shot from a muzzle-loading rifle, striking his brother, according to the sheriff's office.
After calling 911, both brothers exited the field and met with first responders.
The injured brother was flown to Spectrum Health Butterworth Hospital in Grand Rapids in serious but stable condition, the sheriff's office said.
While the exact cause of the shooting hasn't been determined, both brothers have been fully cooperative with investigators, according to the sheriff's office.


|
Anti-Freeze V 1.0
|
Classes | |
| class | AFShopWorkFlowElement |
Public Types | |
| enum | TicketStage { Initialized, Reserved, Open, CheckIn, KeyIn, Dispatched, Assigned, Worked, Estimate, CusAuth, Amended, ReAuth, CheckOut, Paid, PO, Closed } |
Public Member Functions | |
| AFShopWorkflow () | |
| TicketStage | push (TicketStage stage) |
| void | addElement (TicketStage stage) |
| void | setStageDBUpdate (TicketStage stage, boolean flag) |
Package Attributes | |
| Stack< AFShopWorkFlowElement > | workFlow = new Stack<AFShopWorkFlowElement>() |
A class to allow an indivual shop to define how a ticket flows through their shop. A workflow consists of an ordered number of steps that can be used to regulate the "lifecycle" of tickets and invoices through that shop
Definition at line 25 of file AFShopWorkflow.java.
| Initialized | |
| Reserved | |
| Open | |
| CheckIn | |
| KeyIn | |
| Dispatched | |
| Assigned | |
| Worked | |
| Estimate | |
| CusAuth | |
| Amended | |
| ReAuth | |
| CheckOut | |
| Paid | |
| PO | |
| Closed |
Definition at line 28 of file AFShopWorkflow.java.
| com.wms.antifreeze.AFShopWorkflow.AFShopWorkflow | ( | ) |
Definition at line 139 of file AFShopWorkflow.java.
| void com.wms.antifreeze.AFShopWorkflow.addElement | ( | TicketStage | stage | ) |
Definition at line 156 of file AFShopWorkflow.java.
| TicketStage com.wms.antifreeze.AFShopWorkflow.push | ( | TicketStage | stage | ) |
| void com.wms.antifreeze.AFShopWorkflow.setStageDBUpdate | ( | TicketStage | stage, |
| boolean | flag | ||
| ) |
Definition at line 167 of file AFShopWorkflow.java.
Stack<AFShopWorkFlowElement> com.wms.antifreeze.AFShopWorkflow.workFlow = new Stack<AFShopWorkFlowElement>() [package] |
Definition at line 137 of file AFShopWorkflow.java.


**Change Log** [*Back to Index*](index.md.html) Changes from the previous version are listed below. Jan 2018 ======== Initial release. Apr 2018 -------- *(to be documented)* (insert footer.md.html here)


--- layout: default layout_keyword: knowledge_base_page title: Act on behalf of another user tags: basic_user_pages left_col_section_nav: [basic_user_nav] user_help_videos: [basic_user_videos] ---
Guardians of children aged 13 and under have the ability to Act on behalf of their children to control what features are available to their children, including viewing friends and messages.
Click the AllPlayers.com logo or Home button at the top of any page to go to your home page.
In the Family box on your home page, you have multiple options for editing your child's information.
To update your child's My Information page, click edit next to their name.
To update other information on your child's account, you will need to login as your child.
To do this, either log out of your account and login with your child's information, or use the shortcut Act on behalf on your child's profile page. To access your child's profile, click on your child's name in the Family box on your home page.
You do not need to login as your child to register them for a group or to make a payment on your child's account.
On your child's profile page, find the box labeled User Control and click Act on behalf of this user.
When you click Act on behalf of this user, you are taken to your child's home page.
Update all of the information that you need to update on your child's account.
Once you have finished acting on behalf of your child, don't forget to log out and log back in with your own account information.


@(title: String)(content: Html)
Developed by: Cool Kids Anonymous for COMS W4156 Advanced Software Engineering (Prof. Gail Kaiser)


image/svg+xml
Forward
Starboard
Port
Aft
Bio-Lab
Geo-Lab
Cargobay
Stasis
Engineering
Flightdeck
A/L
Servers
Forward probe
hanger
Aft probe
hanger
Cabin (f)
Lounge
Canteen
Cabin
(cptn)
Cabin
(m)


Test Presentation
Aaron Wojahn
April 20
Bullets Slide
- This is the first item.
- This is the second item.
- This is the third item.
Numbered List Slide
- This is the first item.
- This is the second item.
- This is the third item.
Math Slide
- This is inline math: \(\sum_{i=0}^n \frac{i^2 - 1}{3i}\).
- This is centered math: \[\int_0^3 \! x^2 \, \mathrm{d}x\]
Aligned Math Slide
\[
\begin{align*}
3x+4 &= 10 \\
3x &= 6 \\
x &= 2
\end{align*}
\]
Video Slide


Trump threatens to withhold emergency aid from fire-hit California
by AFPWASHINGTON: US President Donald Trump threatened once again Sunday to withhold federal aid from California after its Democratic governor criticised his environmental policies.
Over the past two weeks, fires have ravaged nearly 100,000 acres (40,000 hectares) in the sprawling western state, where firefighters on Sunday were battling the Maria Fire, about 60 miles (100 kilometres) northwest of Los Angeles.
Taking a line of attack he first used last year when fires killed 86 people in northern California, Trump blamed Governor Gavin Newsom, saying he had done “a terrible job of forest management.”
“Every year, as the fire’s (sic) rage & California burns, it is the same thing-and then he comes to the Federal Government for help. No more. Get your act together Governor,” he said on Twitter.
Newsom, responding on Twitter, brushed off Trump’s criticism in a terse 12 words: “You don’t believe in climate change. You are excused from this conversation.”
Newsom had offered a fuller critique in a recent interview with The New York Times, pointing to Trump’s roll-back of environmental protections.
“We’re waging war against the most destructive fires in our state’s history,” he said, “and Trump is conducting a full-on assault against the antidote.”
The president has on several occasions openly questioned the scientific consensus that human activity causes changes in the climate, and notably the drought that has contributed to the California fires.
His administration decided on September 18 to revoke California’s authority to set its own standards for automobile pollution.
Newsom criticised the Republican government’s ambivalence in dealing with the disasters.
“Last night they approved seven additional emergency grants in record time,” Newsom told the Times. “But what’s so insidious, and what’s so remarkable is that he’s doing everything right to respond to these disasters and everything wrong to address what’s happening to cause them.”
Far from the political struggles, firefighters were continuing to press their fight against the Maria Fire, which they said Sunday is now 50 per cent contained, and the Kincade Fire north of San Francisco, now 76 per cent contained.
Other fires, including some that threatened multi-million-dollar homes and iconic institutions in the Los Angeles area, have subsided, and residents who had evacuated are beginning to return home.


I am a PMO Support Analyst at a Fortune 500 company, who also happens to be passionate about software development.
My interest is in learning the application of Agile software development processes such as Scrum, Kanban and Extreme Programming. I am also pursuing a Lean Six Sigma Green Belt. I recently became a Certified ScrumMaster and am interested in becoming a Certified Scrum Product Owner.
I hope to leverage the principles of the University of Miami Full Stack Web Development Bootcamp to develop innovative products that meet customers’ expressed and unspoken needs.


stephanie cheng - software engineer
> resident of dallas, tx
> full stack developer since may 2013
> passionate about creating solutions with technology
> experienced in javascript, c#, golang, sql
> hobbies include cooking, gardening, knitting, and gaming
you can reach me at contact@scheng.io


Virufy COVID-19
Please take a few minutes to send us your cough sounds to help verify Coronavirus!
Please enter your Patient ID:
Click to start recording
Please see the instructions below!


home
Letters
Basic Left Hand
Basic Right Hand
Left and Right Hand
Shift Left Hand
Shift Right Hand
All letters
Symbols
Two Letters
Two Letters with Shift
Three Letters
Three Letters with Shift
Four Letters
Words
Two syllables without ending consonant
Two syllables with ending consonant
Three syllables without ending consonant
Three syllables with ending consonant
Short sentences
Long sentences
My account


#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Colour
======
*Colour* is a *Python* colour science package implementing a comprehensive
number of colour theory transformations and algorithms.
Subpackages
-----------
- adaptation: Chromatic adaptation models and transformations.
- algebra: Algebra utilities.
- appearance: Colour appearance models.
- characterisation: Colour fitting and camera characterisation.
- colorimetry: Core objects for colour computations.
- constants: *CIE* and *CODATA* constants.
- corresponding: Corresponding colour chromaticities computations.
- difference: Colour difference computations.
- examples: Examples for the sub-packages.
- io: Input / output objects for reading and writing data.
- models: Colour models.
- notation: Colour notation systems.
- optimal: Optimal colour stimuli computation.
- phenomenons: Computation of various optical phenomenons.
- plotting: Diagrams, figures, etc...
- quality: Colour quality computation.
- recovery: Reflectance recovery.
- temperature: Colour temperature and correlated colour temperature
computation.
- utilities: Various utilities and data structures.
"""
from __future__ import absolute_import
import sys
if sys.version_info[0] >= 3:
# Python 3 compatibility hacks.
import builtins
import itertools
import functools
builtins.basestring = str
builtins.unicode = str
builtins.reduce = functools.reduce
itertools.izip = zip
from .adaptation import * # noqa
from . import adaptation
from .algebra import * # noqa
from . import algebra
from .appearance import * # noqa
from . import appearance
from .colorimetry import * # noqa
from . import colorimetry
from .constants import *
from . import constants
from .difference import * # noqa
from . import difference
from .characterisation import * # noqa
from . import characterisation
from .io import * # noqa
from . import io
from .models import * # noqa
from . import models
from .corresponding import * # noqa
from . import corresponding
from .optimal import * # noqa
from . import optimal
from .phenomenons import * # noqa
from . import phenomenons
from .notation import * # noqa
from . import notation
from .quality import * # noqa
from . import quality
from .recovery import * # noqa
from . import recovery
from .temperature import * # noqa
from . import temperature
from . import utilities
__author__ = 'Colour Developers'
__copyright__ = 'Copyright (C) 2013 - 2014 - Colour Developers'
__license__ = 'New BSD License - http://opensource.org/licenses/BSD-3-Clause'
__maintainer__ = 'Colour Developers'
__email__ =<EMAIL_ADDRESS>__status__ = 'Production'
__all__ = []
__all__ += adaptation.__all__
__all__ += algebra.__all__
__all__ += appearance.__all__
__all__ += characterisation.__all__
__all__ += colorimetry.__all__
__all__ += constants.__all__
__all__ += difference.__all__
__all__ += io.__all__
__all__ += models.__all__
__all__ += corresponding.__all__
__all__ += optimal.__all__
__all__ += phenomenons.__all__
__all__ += notation.__all__
__all__ += quality.__all__
__all__ += recovery.__all__
__all__ += temperature.__all__
__application_name__ = 'Colour'
__major_version__ = '0'
__minor_version__ = '3'
__change_version__ = '3'
__version__ = '.'.join((__major_version__,
__minor_version__,
__change_version__))


Click start to begin teaching a machine
Record a 10-second video clip. You can use your mic to say something about it.
Download your video below, or redo it.
0:10
Download it!
(Heads up, sharing doesn't work just yet. It should be be working soon!)


Welcome! This is a proof of concept for the
CoinHive JavaScript XMR Miner .
Please Note: This will cause heavy CPU load on your device. As such, you should not run this on a mobile device or a low-end computer.
The miner will start as soon as you click the green Start button below.
To stop the miner, either close this page or press the red button at the top of the page.