Get the data of the plot above and more as simple as:
Browse the API with its user interface
Currently, there is no authentication required to use it. Likewise the API comes with absolutely no warranty.
Many pricing or valuation methods require a reference rate to be feed into the calculation.
In option pricing this rate is referenced to as the risk free rate
. At his point
I would like to spare out the discussion whether this rate is 'free of risk'.
It is common to use government bond yields of the specific currency as proxy for the risk free rate.
These calculations are usually done by the respective central bank or government treasury department. In case of the Unites States these data sets can be fetched with a single query via Quandl or at the Treasury itself.
While the Euro Area has a similar service it is hideous to work with and agonizingly slow for usages like a basic lookup. I usually went to query a year of data upfront, cache it and query the cache. Well, then just build a database around the cache and ... and make it public.
The data itself is not changed. You can read more about the methodology at the ECB Warehouse at LINK


public class Encryptor
extends java.lang.Object
Encryptor class that greatly simplifies strong encryption and decryption.
Supports both encryption/decryption of single messages as well as streaming encryption.
Handling of initialization vectors (IVs) is done transparently. You can alter this behavior
by calling setPrependIV(boolean)
.
| Constructor and Description |
|---|
Encryptor(java.security.Key key)
Constructs an
Encryptor instance. |
Encryptor(java.security.spec.KeySpec keySpec,
javax.crypto.SecretKeyFactory secretKeyFactory)
Constructs an
Encryptor instance. |
Encryptor(java.security.spec.KeySpec keySpec,
javax.crypto.SecretKeyFactory secretKeyFactory,
java.lang.String algorithm,
int ivLength)
Constructs an
Encryptor instance. |
Encryptor(java.security.spec.KeySpec keySpec,
javax.crypto.SecretKeyFactory secretKeyFactory,
java.lang.String algorithm,
int ivLength,
int tLen)
Constructs an
Encryptor instance. |
Encryptor(java.security.Key key,
java.lang.String algorithm)
Constructs an
Encryptor instance. |
Encryptor(java.security.Key key,
java.lang.String algorithm,
int ivLength)
Constructs an
Encryptor instance. |
Encryptor(java.security.Key key,
java.lang.String algorithm,
int ivLength,
int tLen)
Constructs an
Encryptor instance. |
| Modifier and Type | Method and Description |
|---|---|
byte[] |
decrypt(byte[] message)
Decrypts a byte array and returns the decrypted message.
|
byte[] |
decrypt(byte[] message,
byte[] aad)
Decrypts a byte array and returns the decrypted message.
|
byte[] |
decrypt(byte[] message,
byte[] aad,
byte[] iv)
Decrypts a byte array and returns the decrypted message.
|
byte[] |
encrypt(byte[] message)
Encrypts a byte array and returns the encrypted message.
|
byte[] |
encrypt(byte[] message,
byte[] aad)
Encrypts a byte array and returns the encrypted message.
|
byte[] |
encrypt(byte[] message,
byte[] aad,
byte[] iv)
Encrypts a byte array and returns the encrypted message.
|
java.lang.String |
getAlgorithm()
Returns the algorithm.
|
javax.crypto.Cipher |
getCipher()
Returns the thread local cipher.
|
byte[] |
getIV()
Returns the last used thread-local initialization vector that was either passed as argument or generated during the last encryption operation.
|
java.security.Key |
getKey()
Returns the key.
|
void |
setAlgorithmProvider(java.lang.String algorithmProvider)
Sets the algorithm provider.
|
void |
setGenerateIV(boolean generateIV)
Sets whether the initialization vector should be generated by this
Encryptor instance. |
void |
setPrependIV(boolean prependIV)
Sets whether the initialization vector should be prepended to the encrypted output and can be shifted
off the start of during decryption.
|
javax.crypto.CipherInputStream |
wrapInputStream(java.io.InputStream is)
Wraps an
InputStream with a CipherInputStream using this encryptor's cipher. |
javax.crypto.CipherInputStream |
wrapInputStream(java.io.InputStream is,
byte[] iv)
Wraps an
InputStream with a CipherInputStream using this encryptor's cipher. |
javax.crypto.CipherOutputStream |
wrapOutputStream(java.io.OutputStream os)
Wraps an
OutputStream with a CipherOutputStream using this encryptor's cipher. |
javax.crypto.CipherOutputStream |
wrapOutputStream(java.io.OutputStream os,
byte[] iv)
Wraps an
OutputStream with a CipherOutputStream using this encryptor's cipher. |
public Encryptor(java.security.Key key)
Constructs an Encryptor
instance.
key
- public Encryptor(java.security.Key key, java.lang.String algorithm)
Constructs an Encryptor
instance.
key
- algorithm
- public Encryptor(java.security.Key key, java.lang.String algorithm, int ivLength)
Constructs an Encryptor
instance.
key
- algorithm
- ivLength
- public Encryptor(java.security.Key key, java.lang.String algorithm, int ivLength, int tLen)
Constructs an Encryptor
instance.
Use this constructor when using GCM block mode and specify the tLen
value.
key
- algorithm
- ivLength
- tLen
- public Encryptor(java.security.spec.KeySpec keySpec, javax.crypto.SecretKeyFactory secretKeyFactory)
Constructs an Encryptor
instance.
keySpec
- secretKeyFactory
- public Encryptor(java.security.spec.KeySpec keySpec, javax.crypto.SecretKeyFactory secretKeyFactory, java.lang.String algorithm, int ivLength)
Constructs an Encryptor
instance.
keySpec
- secretKeyFactory
- algorithm
- ivLength
- public Encryptor(java.security.spec.KeySpec keySpec, javax.crypto.SecretKeyFactory secretKeyFactory, java.lang.String algorithm, int ivLength, int tLen)
Constructs an Encryptor
instance.
Use this constructor when using GCM block mode and specify the tLen
value.
keySpec
- secretKeyFactory
- algorithm
- ivLength
- tLen
- public byte[] encrypt(byte[] message) throws java.security.GeneralSecurityException
Encrypts a byte array and returns the encrypted message.
message
- java.security.GeneralSecurityException
public byte[] encrypt(byte[] message, byte[] aad) throws java.security.GeneralSecurityException
Encrypts a byte array and returns the encrypted message.
message
- aad
- java.security.GeneralSecurityException
public byte[] encrypt(byte[] message, byte[] aad, byte[] iv) throws java.security.GeneralSecurityException
Encrypts a byte array and returns the encrypted message.
message
- aad
- iv
- java.security.GeneralSecurityException
public byte[] decrypt(byte[] message) throws java.security.GeneralSecurityException
Decrypts a byte array and returns the decrypted message.
message
- java.security.GeneralSecurityException
public byte[] decrypt(byte[] message, byte[] aad) throws java.security.GeneralSecurityException
Decrypts a byte array and returns the decrypted message.
message
- aad
- java.security.GeneralSecurityException
public byte[] decrypt(byte[] message, byte[] aad, byte[] iv) throws java.security.GeneralSecurityException
Decrypts a byte array and returns the decrypted message.
message
- aad
- iv
- java.security.GeneralSecurityException
public byte[] getIV()
Returns the last used thread-local initialization vector that was either passed as argument or generated during the last encryption operation.
public void setPrependIV(boolean prependIV)
Sets whether the initialization vector should be prepended to the encrypted output and can be shifted off the start of during decryption.
Defaults to true
when constructed with an explicit IV length or false
when constructed with prespecified IV.
Note: This setting also applies when in streaming mode using wrapInputStream(InputStream)
and wrapOutputStream(OutputStream)
.
prependIV
- public void setGenerateIV(boolean generateIV)
Sets whether the initialization vector should be generated by this Encryptor
instance.
generateIV
- public java.lang.String getAlgorithm()
Returns the algorithm.
public void setAlgorithmProvider(java.lang.String algorithmProvider)
Sets the algorithm provider.
algorithmProvider
- public java.security.Key getKey()
Returns the key. This is either the key that this Encryptor
has been constructed with or
a key generated by a SecretKeyFactory
according to a KeySpec
.
public javax.crypto.CipherInputStream wrapInputStream(java.io.InputStream is) throws java.security.GeneralSecurityException, java.io.IOException
Wraps an InputStream
with a CipherInputStream
using this encryptor's cipher.
If an ivLength
has been specified and prependIV
is set to true
this method
will try to read and consume an IV from the InputStream
before wrapping it.
is
- java.security.GeneralSecurityException
java.io.IOException
public javax.crypto.CipherInputStream wrapInputStream(java.io.InputStream is, byte[] iv) throws java.security.GeneralSecurityException, java.io.IOException
Wraps an InputStream
with a CipherInputStream
using this encryptor's cipher.
If an ivLength
has been specified and prependIV
is set to true
this method
will try to read and consume an IV from the InputStream
before wrapping it.
is
- iv
- java.security.GeneralSecurityException
java.io.IOException
public javax.crypto.CipherOutputStream wrapOutputStream(java.io.OutputStream os) throws java.security.GeneralSecurityException, java.io.IOException
Wraps an OutputStream
with a CipherOutputStream
using this encryptor's cipher.
If an ivLength
has been specified or an explicit IV has been set during construction
and prependIV
is set to true
this method will write an IV to the OutputStream
before wrapping it.
os
- java.security.GeneralSecurityException
java.io.IOException
public javax.crypto.CipherOutputStream wrapOutputStream(java.io.OutputStream os, byte[] iv) throws java.security.GeneralSecurityException, java.io.IOException
Wraps an OutputStream
with a CipherOutputStream
using this encryptor's cipher.
If an ivLength
has been specified or an explicit IV has been set during construction
and prependIV
is set to true
this method will write an IV to the OutputStream
before wrapping it.
os
- java.security.GeneralSecurityException
java.io.IOException
public javax.crypto.Cipher getCipher() throws java.security.GeneralSecurityException
Returns the thread local cipher.
java.security.GeneralSecurityException


class Zlib::Inflate
Zlib:Inflate is the class for decompressing compressed data. Unlike Zlib::Deflate
, an instance of this class is not able to duplicate (clone, dup) itself.
Public Class Methods
Decompresses string
. Raises a Zlib::NeedDict
exception if a preset dictionary is needed for decompression.
This method is almost equivalent to the following code:
def inflate(string) zstream = Zlib::Inflate.new buf = zstream.inflate(string) zstream.finish zstream.close buf end
See also Zlib.deflate
static VALUE rb_inflate_s_inflate(VALUE obj, VALUE src) { struct zstream z; VALUE dst, args[2]; int err; StringValue(src); zstream_init_inflate(&z); err = inflateInit(&z.stream); if (err != Z_OK) { raise_zlib_error(err, z.stream.msg); } ZSTREAM_READY(&z); args[0] = (VALUE)&z; args[1] = src; dst = rb_ensure(inflate_run, (VALUE)args, zstream_ensure_end, (VALUE)&z); return dst; }
Creates a new inflate stream for decompression. window_bits
sets the size of the history buffer and can have the following values:
- 0
-
Have inflate use the window size from the zlib header of the compressed stream.
- (8..15)
-
Overrides the window size of the inflate header in the compressed stream. The window size must be greater than or equal to the window size of the compressed stream.
- Greater than 15
-
Add 32 to window_bits to enable zlib and gzip decoding with automatic header detection, or add 16 to decode only the gzip format (a
Zlib::DataError
will be raised for a non-gzip stream). - (-8..-15)
-
Enables raw deflate mode which will not generate a check value, and will not look for any check values for comparison at the end of the stream.
This is for use with other formats that use the deflate compressed data format such as zip which provide their own check values.
Example¶ ↑
open "compressed.file" do |compressed_io| zi = Zlib::Inflate.new(Zlib::MAX_WBITS + 32) begin open "uncompressed.file", "w+" do |uncompressed_io| uncompressed_io << zi.inflate(compressed_io.read) end ensure zi.close end end
static VALUE rb_inflate_initialize(int argc, VALUE *argv, VALUE obj) { struct zstream *z; VALUE wbits; int err; rb_scan_args(argc, argv, "01", &wbits); TypedData_Get_Struct(obj, struct zstream, &zstream_data_type, z); err = inflateInit2(&z->stream, ARG_WBITS(wbits)); if (err != Z_OK) { raise_zlib_error(err, z->stream.msg); } ZSTREAM_READY(z); return obj; }
Public Instance Methods
Same as IO.
static VALUE rb_inflate_addstr(VALUE obj, VALUE src) { struct zstream *z = get_zstream(obj); if (ZSTREAM_IS_FINISHED(z)) { if (!NIL_P(src)) { StringValue(src); zstream_append_buffer2(z, src); } } else { do_inflate(z, src); if (ZSTREAM_IS_FINISHED(z)) { zstream_passthrough_input(z); } } return obj; }
Provide the inflate stream with a dictionary that may be required in the future. Multiple dictionaries may be provided. The inflate stream will automatically choose the correct user-provided dictionary based on the stream's required dictionary.
static VALUE rb_inflate_add_dictionary(VALUE obj, VALUE dictionary) { VALUE dictionaries = rb_ivar_get(obj, id_dictionaries); VALUE checksum = do_checksum(1, &dictionary, adler32); rb_hash_aset(dictionaries, checksum, dictionary); return obj; }
Inputs deflate_string
into the inflate stream and returns the output from the stream. Calling this method, both the input and the output buffer of the stream are flushed. If string is nil
, this method finishes the stream, just like Zlib::ZStream#finish
.
If a block is given consecutive inflated chunks from the deflate_string
are yielded to the block and nil
is returned.
Raises a Zlib::NeedDict
exception if a preset dictionary is needed to decompress. Set the dictionary by Zlib::Inflate#set_dictionary
and then call this method again with an empty string to flush the stream:
inflater = Zlib::Inflate.new begin out = inflater.inflate compressed rescue Zlib::NeedDict # ensure the dictionary matches the stream's required dictionary raise unless inflater.adler == Zlib.adler32(dictionary) inflater.set_dictionary dictionary inflater.inflate '' end # ... inflater.close
See also Zlib::Inflate.new
static VALUE rb_inflate_inflate(VALUE obj, VALUE src) { struct zstream *z = get_zstream(obj); VALUE dst; if (ZSTREAM_IS_FINISHED(z)) { if (NIL_P(src)) { dst = zstream_detach_buffer(z); } else { StringValue(src); zstream_append_buffer2(z, src); dst = rb_str_new(0, 0); } } else { do_inflate(z, src); dst = zstream_detach_buffer(z); if (ZSTREAM_IS_FINISHED(z)) { zstream_passthrough_input(z); } } return dst; }
Sets the preset dictionary and returns string
. This method is available just only after a Zlib::NeedDict
exception was raised. See zlib.h for details.
static VALUE rb_inflate_set_dictionary(VALUE obj, VALUE dic) { struct zstream *z = get_zstream(obj); VALUE src = dic; int err; StringValue(src); err = inflateSetDictionary(&z->stream, (Bytef*)RSTRING_PTR(src), RSTRING_LENINT(src)); if (err != Z_OK) { raise_zlib_error(err, z->stream.msg); } return dic; }
Inputs string
into the end of input buffer and skips data until a full flush point can be found. If the point is found in the buffer, this method flushes the buffer and returns false. Otherwise it returns true
and the following data of full flush point is preserved in the buffer.
static VALUE rb_inflate_sync(VALUE obj, VALUE src) { struct zstream *z = get_zstream(obj); StringValue(src); return zstream_sync(z, (Bytef*)RSTRING_PTR(src), RSTRING_LEN(src)); }
Quoted verbatim from original documentation:
What is this?
:)
static VALUE rb_inflate_sync_point_p(VALUE obj) { struct zstream *z = get_zstream(obj); int err; err = inflateSyncPoint(&z->stream); if (err == 1) { return Qtrue; } if (err != Z_OK) { raise_zlib_error(err, z->stream.msg); } return Qfalse; }


{% extends "base.html" %} {% block content %} {% load plotly_dash %}
This tab is aimed at the Data Scientist/Analyst, but feel free to take advantage of the insightful metrics here. If you would like to contribute, all of the visuals are built in Plotly. All you need to do is follow the templated functions available in the custom_viz.py and dash_apps.py scripts to add your visuals!


Onion Scraper
Home
Saved Articles
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Get the latest News-in-Brief from America's Greatest News Source


This transition indicates that Distributors approves a request to terminate an activated listing. Thereafter, a defined product will be delisted from a specified marketplace. In addition, the system will assign the Not Listed status to a deactivated listing.
A submitted request to terminate an activated listing.
A listing with the Not Listed status.


Before Change
import logging
from spynnaker.pyNN.models.neural_projections.connectors import (
FixedNumberPostConnector as _BaseClass)
logger = logging.getLogger(__file__)
class FixedNumberPostConnector(_BaseClass):
PyNN connector that puts a fixed number of connections on each of the\
After Change
from spinn_utilities.log import FormatAdapter
from spynnaker.pyNN.models.neural_projections.connectors import (
FixedNumberPostConnector as _BaseClass)
logger = FormatAdapter(logging.getLogger(__name__))
class FixedNumberPostConnector(_BaseClass):
PyNN connector that puts a fixed number of connections on each of the\


Hii..! I'm Akhil,
- Full Stack Developer
- Data Science Enthusiast
Hii..! I'm Akhil,
Hey there..!
My name is Akhil and I'm an final year BE Computer Science Student at Sathyabama University in Chennai. Working as a Bussiness Associate Intern in Cognizant.
I love to solve problems. I love the challenge of finding a way and discovering solutions. I like to keep myself busy, so keeps on updating my skills.
When I'm not coding, you will find me in the gym or reading fiction.
{{edu.year}}
Aggregate: {{edu.aggregate}}
" To me, photography is an art of observation. It’s about finding something interesting in an ordinary place"


The original SMS Text Messager was a web app for groups to send SMS text messages from their website at no charge through mobile carrier gateways for e-mail to SMS. The app was obsoleted for the intended purpose by multi-platform messaging apps like BlackBerry Messenger.
Yet, interest in the app did not go away. Inquiries were from people looking for a small program to integrate to an existing app, for example, for machinery to text the people responsible for monitoring and maintaining it. Text messages, apparently, are not going away. Who knew?
So, SMS Text Messager is still here. For easy integration into existing programs, the current version is a ludicrously-simple and small program intended for execution from the command line by an existing app. The inputs to the program are through three argv variables, 1) from, 2) to, and 3) the message. The to address is the cell phone number followed by the appropriate carrier's e-mail to SMS address.


Education
- Secondary certificate from Al-ittihad Schools
- BSc of Mechanical Engineering from The University of Jordan
- Software Development Certificate from Luminus Technical University Powered By codefellows
10 years experienced MEP Engineer with a demonstrated history of working in the construction industry. Skilled in AutoCAD, HVAC, Plumbing, Firefighting, Mechanical buildings services, Computer-Aided Design.
MY CAREER OBJECTIVES
Working in a position within the professional mechanical engineering field and applying scientific and technical knowledge to the design, analysis, and construction of works for practical purpose. Also Studying Software Development as long as the whole world is turning to this technology.


Build a functional Ruby command line app with SQLite3 integration.
Get kicked in the teeth by rake/rspec until I learn what NOT to do.
Familarize myself with Ruby and simple SQL database structure, customization, and functionality.
Prepare myself for working inside of the Rails framework using the Ruby language.
Demo
Time for the real deal.
Lessons learned:
Embrace the BDD and TDD software development process in order to build software that is durable.
Scale back scope! What do I mean?
Discovered how to tie user inputs into a SQL database and allow the user to retrieve that information accurately and as needed.
Time is a priceless resource. It should be treated as such in the context of the software development process. Manage it properly or prepare to be destroyed.


Blank page
Use this page as your starting point for your own custom pages.
Section title
Click on the ellipse icon in the top right corner of this card to see a dropdown example integrated with the card header title.
{{> (config config.partials.head) title=config.defaultPageTitle }}
{{> (config config.partials.navbar) configClassList=config.classes.navbar classList="" }}Use this page as your starting point for your own custom pages.
Click on the ellipse icon in the top right corner of this card to see a dropdown example integrated with the card header title.


Some people have a foolish way of not minding, or pretending not to mind, what they eat. For my part, I mind my belly very studiously, and very carefully; for I look upon it, that he who does not mind his belly will hardly mind anything else. ~Samuel Johnson.
Some people have a foolish way of not minding, or pretending not to mind, what they eat. For my part, I mind my belly very studiously, and very carefully; for I look upon it, that he who does not mind his belly will hardly mind anything else. ~Samuel Johnson.
Some people have a foolish way of not minding, or pretending not to mind, what they eat. For my part, I mind my belly very studiously, and very carefully; for I look upon it, that he who does not mind his belly will hardly mind anything else. ~Samuel Johnson.


#include <Graph.hpp>
◆ neighborhood_t
◆ edge_t
| typedef neighborhood_t::edge_t edge_t |
◆ node_t
| typedef neighborhood_t::node_t node_t |
◆ Graph()
◆ number_of_nodes()
| size_t number_of_nodes |
( |
| ) |
const |
◆ draw_edge()
| void draw_edge |
( |
node_t |
start, |
|
|
node_t |
end, |
|
|
Args &&... |
args |
|
) |
| |
◆ reserve_edges_for_node()
| void reserve_edges_for_node |
( |
size_t |
num, |
|
|
node_t |
node |
|
) |
| |
◆ reserve_edges_per_node()
| void reserve_edges_per_node |
( |
const T & |
v | ) |
|
◆ reserve_nodes()
| void reserve_nodes |
( |
size_t |
n | ) |
|
◆ adjoin_nodes()
| void adjoin_nodes |
( |
size_t |
new_number_of_nodes | ) |
|
◆ neighbors()
◆ print_name_labels()
| void print_name_labels |
( |
std::ostream & |
os | ) |
const |
◆ node_names
| std::function<std::string(node_t)> node_names |
The documentation for this class was generated from the following file:


Id: 447
Name: Anchor Gear
Status: Alive
Species: Alien
Type: Gear-Person
Gender: Male
OriginName: Gear World
OriginUrl: https://rickandmortyapi.com/api/location/57
LocationName: Gear World
LocationUrl: https://rickandmortyapi.com/api/location/57
Image: https://rickandmortyapi.com/api/character/avatar/447.jpeg
Episode: ['https://rickandmortyapi.com/api/episode/13']
Url: https://rickandmortyapi.com/api/character/447
Created: 2018-05-01T13:34:56.141Z


Selects an item in a list box or in a group box.
Syntax
SELECT.LIST.ITEM(index_num, selected_logical)
Index_num is the index number of the item to select. Using zero will deselect all items. Adding 1 to the number of items in the list will select all the items specified.
Selected_logical is a number that specifies the selection mode of the list box. Zero is single selection. 1 is simple multi-select. 2 is extended multi-select.
Related Functions
ADD.LIST.ITEM Adds an item in a list box or drop-down control on a worksheet or dialog sheet control
REMOVE.LIST.ITEM Removes an item in a list box or drop-down box
Return to index


review_requested
by Kevin Reiss at 2022-04-22 20:34:11.head_ref_force_pushed
by Kevin Reiss at 2022-04-22 20:35:24.referenced
by Kevin Reiss at 2022-04-22 20:50:20.merged
by Kevin Reiss at 2022-04-22 20:50:20.closed
by Kevin Reiss at 2022-04-22 20:50:20.head_ref_deleted
by Kevin Reiss at 2022-04-22 20:50:21.Another topic mentioned on the thread:
In this record: https://catalog.princeton.edu/catalog/9942717413506421, the MARC contains an 880 field: 600-08/$1 a| 沈从文, d| 1902- t| 边城.
However, it does not display in the show page.
Maybe add in the config an empty string and test if it's hiding the offensive term.
labeled
by Christina Chortaria at 2022-04-22 18:57:01.@christinach @carolyncole is there follow-up we should do here at this point? I know Datadog alerts have evolved a lot the last few weeks?
mentioned
by None at 2022-04-22 21:28:56.subscribed
by None at 2022-04-22 21:28:56.mentioned
by Christina Chortaria at 2022-04-22 21:28:56.subscribed
by Christina Chortaria at 2022-04-22 21:28:56.referenced
by Trey Pendragon at 2022-04-22 03:53:27.merged
by Trey Pendragon at 2022-04-22 03:53:27.closed
by Trey Pendragon at 2022-04-22 03:53:27.head_ref_deleted
by Trey Pendragon at 2022-04-22 03:53:27.labeled
by None at 2022-04-22 03:54:04.labeled
by None at 2022-04-22 03:54:04.closed
by None at 2022-04-22 19:31:02.referenced
by None at 2022-04-22 19:31:02.merged
by None at 2022-04-22 19:31:02.closed
by None at 2022-04-22 19:31:03.head_ref_deleted
by None at 2022-04-22 19:31:03.closed
by Trey Pendragon at 2022-04-22 21:14:19.This looks fantastic! I call it done. Thank you, @XanderGardner and @hackartisan !
mentioned
by None at 2022-04-22 21:13:47.subscribed
by None at 2022-04-22 21:13:47.mentioned
by Xander Gardner at 2022-04-22 21:13:47.subscribed
by Xander Gardner at 2022-04-22 21:13:47.referenced
by Trey Pendragon at 2022-04-22 21:14:18.merged
by Trey Pendragon at 2022-04-22 21:14:18.closed
by Trey Pendragon at 2022-04-22 21:14:19.head_ref_deleted
by Trey Pendragon at 2022-04-22 21:14:19.assigned
by None at 2022-04-22 13:16:25.labeled
by Kim Leaman at 2022-04-22 18:11:56.labeled
by Kim Leaman at 2022-04-22 18:11:56.referenced
by None at 2022-04-22 19:54:54.merged
by None at 2022-04-22 19:54:54.closed
by None at 2022-04-22 19:54:54.head_ref_deleted
by None at 2022-04-22 19:54:55.These are good ideas. I'll follow up on them but maybe will wait until the maintenance week.
I really like this, @tpendragon . Yes, I think a link to the resource and adding the contact is perfect
mentioned
by Trey Pendragon at 2022-04-22 20:15:25.subscribed
by Trey Pendragon at 2022-04-22 20:15:25.labeled
by Trey Pendragon at 2022-04-22 22:46:19.labeled
by Trey Pendragon at 2022-04-22 22:46:19.labeled
by Trey Pendragon at 2022-04-22 22:46:19.labeled
by Trey Pendragon at 2022-04-22 22:46:19.mentioned
by Kevin Reiss at 2022-04-22 22:46:19.subscribed
by Kevin Reiss at 2022-04-22 22:46:19.mentioned
by Esmé Cowles at 2022-04-22 22:46:19.subscribed
by Esmé Cowles at 2022-04-22 22:46:19.labeled
by Trey Pendragon at 2022-04-22 22:53:37.labeled
by Trey Pendragon at 2022-04-22 22:53:37.mentioned
by None at 2022-04-22 22:53:37.subscribed
by None at 2022-04-22 22:53:37.mentioned
by Christa Cleeton at 2022-04-22 22:53:37.subscribed
by Christa Cleeton at 2022-04-22 22:53:37.mentioned
by Trey Pendragon at 2022-04-22 22:55:07.subscribed
by Trey Pendragon at 2022-04-22 22:55:07.referenced
by Trey Pendragon at 2022-04-22 22:59:41.merged
by Trey Pendragon at 2022-04-22 22:59:41.closed
by Trey Pendragon at 2022-04-22 22:59:41.head_ref_deleted
by Trey Pendragon at 2022-04-22 22:59:42.head_ref_force_pushed
by None at 2022-04-22 13:14:46.referenced
by Trey Pendragon at 2022-04-22 23:00:43.merged
by Trey Pendragon at 2022-04-22 23:00:43.closed
by Trey Pendragon at 2022-04-22 23:00:43.head_ref_deleted
by Trey Pendragon at 2022-04-22 23:00:44.Can someone have a look at the record in question here? I cant get it to save
Demo:
@kelea99 I think I fixed it. There was some bad data in its membership - you can add a collection to it now.
It worked!! Added collections and closing ticket. Thank you, @tpendragon !
mentioned
by Kim Leaman at 2022-04-22 22:59:09.subscribed
by Kim Leaman at 2022-04-22 22:59:09.closed
by Kim Leaman at 2022-04-23 00:52:46.mentioned
by Trey Pendragon at 2022-04-23 00:52:46.subscribed
by Trey Pendragon at 2022-04-23 00:52:46.labeled
by None at 2022-04-22 19:09:24.Joan actually engaged with this question this week. Needs response from Tiger Card office.
assigned
by Kevin Reiss at 2022-04-22 21:27:30.@carolyncole @mzelesky is this something we should do?
mentioned
by None at 2022-04-22 21:28:06.subscribed
by None at 2022-04-22 21:28:06.mentioned
by None at 2022-04-22 21:28:06.subscribed
by None at 2022-04-22 21:28:06.assigned
by Kevin Reiss at 2022-04-22 21:30:18.@pdiskin think that this was intended for alma-config. Do we need to re-create it there at this point?
closed
by Kevin Reiss at 2022-04-22 21:40:35.mentioned
by None at 2022-04-22 21:40:36.subscribed
by None at 2022-04-22 21:40:36.labeled
by None at 2022-04-22 19:09:57.closed
by Christina Chortaria at 2022-04-22 18:48:33.labeled
by Christina Chortaria at 2022-04-22 19:14:42.head_ref_force_pushed
by Christina Chortaria at 2022-04-22 19:54:26.head_ref_force_pushed
by Christina Chortaria at 2022-04-22 20:14:30.Is this a bulk task we need to do prior to releasing the new alma internal account request support?
One thing we like about the Stanford view is that it doesn't take 100% of the width of the page. This means that if a user's mouse is one the side of the viewer, they can still scroll down the page.
@sandbergja I think that's a good point — it's frustrating when you're trying to scroll and you wind up zooming in the viewer instead. I think putting the viewer in the Available Online section, and making it as wide as the column, would do that.
The other thought I had, which would be a bigger change, would be making the left column wider and putting the viewer where we put the thumbnail now. We would probably want a button to make the viewer larger, like Youtube and lots of other video sites have these days.
@sandbergja That was an actual painpoint given to us by folks in Mendel Music library, as well as one other user. They noted frustration trying to scroll back up to the top of the page using their mouse or trackpad, only to be stuck zooming in and out of the viewer. That is a great point.
Is this old issue related to this feature request: 1757? Linking so we can potentially close/complete it as part of this ticket work.
I don't think is directly related to this specific issue, but it is indirectly related to discovery of online content and there seems to be an issue with that record in general. Ill comment on the 1757 ticket. thank you!
labeled
by Kim Leaman at 2022-04-22 14:58:06.labeled
by Kim Leaman at 2022-04-22 14:58:06.mentioned
by Esmé Cowles at 2022-04-22 14:58:06.subscribed
by Esmé Cowles at 2022-04-22 14:58:06.mentioned
by Jane Sandberg at 2022-04-22 18:50:27.subscribed
by Jane Sandberg at 2022-04-22 18:50:27.mentioned
by Jane Sandberg at 2022-04-22 19:49:29.subscribed
by Jane Sandberg at 2022-04-22 19:49:29.A couple of things here: 1. There are two hyperlinks under "Available online" that navigate to the page one is already on, but slightly lower down the page so you can see a bit of the viewer peeking up to say "hi". We should probably look into why there are two links to the same content and remove one of those links. 2. Clicking on the links does not navigate one to the viewer, front and center.
When I click on a link below "available online", I expect that link to either take me to the viewer or navigate to where the viewer is on the page, making it the focal point of the screen.
When I click on a link below "available online", the link navigates to the same page, and only partially brings the viewer into the screen view at the bottom of the page.
Go to: https://catalog.princeton.edu/catalog/10656589 Click on either
View before clicking on a "available online" hyperlink:
View after clicking on a "available online" hyperlink:
head_ref_force_pushed
by Bess Sadler at 2022-04-21 22:00:49.referenced
by Hector Correa at 2022-04-22 13:17:31.merged
by Hector Correa at 2022-04-22 13:17:31.closed
by Hector Correa at 2022-04-22 13:17:31.head_ref_deleted
by Hector Correa at 2022-04-22 13:17:32.I'll pull some from https://docs.google.com/document/d/18ZkBldqWxIIR1UA6qMY87RnGFTKU9HG3EJzodzzFf2A/edit#heading=h.iz99wt7c73wh and will be ready to update afterward as needed.
assigned
by Kate Lynch at 2022-04-22 14:57:04.head_ref_force_pushed
by Bess Sadler at 2022-04-22 15:42:32.head_ref_force_pushed
by Bess Sadler at 2022-04-22 16:39:33.ready_for_review
by Bess Sadler at 2022-04-22 16:41:50.referenced
by Hector Correa at 2022-04-22 17:57:05.merged
by Hector Correa at 2022-04-22 17:57:06.closed
by Hector Correa at 2022-04-22 17:57:06.head_ref_deleted
by Hector Correa at 2022-04-22 17:57:06.closed
by Christina Chortaria at 2022-04-22 18:17:29.closed
by None at 2022-04-22 13:09:16.referenced
by None at 2022-04-22 13:09:15.merged
by None at 2022-04-22 13:09:15.closed
by None at 2022-04-22 13:09:16.head_ref_deleted
by None at 2022-04-22 13:09:17.More Plan.
or - If there's no DAO - query graphql and get a link (it's a private resource, I'm logged in) - Insert the link
You can replicate this by requesting both AC362c01738 and C0269c00162
assigned
by Trey Pendragon at 2022-04-22 15:48:18.renamed
by Trey Pendragon at 2022-04-22 22:38:34.labeled
by None at 2022-04-22 20:52:57.labeled
by None at 2022-04-22 20:52:57.


is a natural five–step decision-making process where an individual might reject or adopt an innovation.
Knowledge
Persuasion
Decision
Implementation
Confirmation
There are 3 key element to highlight in this process:
Once upon a time, I have joined a big company where everything was new to me. I was hired to start a agile transformation.
When a new opportunity presents itself, see if is any interest by using some of the patterns in this language and evaluating the result.
Before you expend your energy in conflict, ask yourself whether you believe the issue is really important and if you have the resources to carry your fight through to the end.
Consider the timing you schedule events or when you ask others for help.
Be aware of those times when people are likely to be the busiest. Schedule events and requests for help outside those times.
Since the task of introducing a new idea into an organization is a big job, look for people and resources to help your efforts.


How does the internet work?
February 1, 2016
The internet is a large network of computers, somewhat like a highway system. Information we pass over the internet is broken down into many tiny packets, which are reassembled at the destination. Computers translate these packets into electronic signals, pass them to a modem, which passes them across wires or through the air via electromagnetic radiation (or light, when fiber optics are involved) to a router. The router directs the packets, through your internet service provider (ISP (comcast, cox, time warner, whatever)) to servers, which are where the web pages are stored. Servers have specific internet protocol (IP) addresses and are connected directly to the internet.   Those servers connect, via more routers and ISPs, to another end client, which, at one point or another, has another human connected to it by a mouse and keyboard! That's roughly how we communicate with one another via the internet. Here is a link to a YouTube video that explains it well.
This image comes from https://web.stanford.edu/class/msande91si/www-spr04/readings/week1/InternetWhitepaper.htm


Fallingwater, pencil on paper, 2004
Luzern, pencil on paper, 2005
pencil on paper, 2005
Clipper, pencil on paper, 2004
Swiss Tradition, pencil on paper, 2005
Splash, pencil on paper, 2005
St-Cergue, pencil on paper, 2005
Grand-père, pencil on paper, 2006
Château de Chillon, pencil on paper, 2004
Alone, watercolor on paper, 2002
Desert Sun, watercolor on paper, 2005
Winter Chalet, watercolor on paper, 2005
The Cardinal, acrylic on canvas board, 2005
acrylic on canvas board, 2005
acrylic on canvas board, 2006
Self Portrait, acrylic on canvas board, 2006
Serenity, acrylic on canvas board, 2006
Mastering Physics, acrylic on canvas board, 2006
Chapel, acrylic on canvas board, 2006
The Marriage of Heaven and Hell, acrylic on canvas, 2006
Dreams, acrylic on canvas board, 2007
acrylic on canvas board, 2007
Tuscany, acrylic on canvas board, 2007
Valère, oil on canvas, 2007
Exploring, oil on canvas board, 2007
The Nutcracker, acrylic on canvas board, 2008
Fondue, oil on canvas board, 2008
The View, oil on canvas board, 2008
acrylic paint on plaster, 2008
cardboard, 2008
Untitled, wax, 2009
acrylic on wood, 2009
Untitled, wood, 2009
The Race, assorted materials, 2009
12:00, acrylic and electronics, 2009
chalk on paper, 2002


dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley
dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley


Assignment for Week 2: Amazon EC2 instance creation
Description
In this assignment your team will create a few Amazon EC2 virtual
machine instances you'll be using for the rest of the course.
You'll also explore some of the basic properties of an instance.
What you need to do
- Create a key pair for yourself in the EC2 console under "Key
Pairs", giving it a name clearly related to your AWS login name.
Click the "Create Key Pair" button and save the resulting key
pair. Be careful with this file! Do not place it anywhere
where other people can access it. For added protection, encrypt the
private key with a password using "ssh-keygen -p" or the equivalent.
See Amazon
EC2 Key Pairs for more details on how to create and manage a
personal key pair.
- Launch three EC2 instances. Each team member needs to launch at
least one instance. Use these properties for your instances:
- Select the "US West (Oregon)" region in AWS, which is needed
for some of the other things below to be visible. The region menu
is at the upper right of the console page, between your
"user@uo-cis-sysadm-class" menu and the "Support" menu.
- Choose AMI: Use one of the "free tier" Linux machine images.
One of the Ubuntu types is recommended but Red Hat and SUSE Linux
are also available.
- Choose Instance Type: t2.nano
- Configure Instance Details:
- Network: lab-cloud
- Subnet: choose your team's subnet
- Configure Security Group: Select an existing security group,
then select "default (default VPC security group)"
- Once you have selected all of these, you can finally launch
the instance. Make sure to choose your own key pair for access
and not somebody else's.
- Obtain your own public key by logging in to your instance and
getting the contents of the file .ssh/authorized_keys. Add access
for your other team members by adding lines to .ssh/authorized_keys
containing their public keys. You should be careful with this since
you could lock yourself out of your instance if you damage that
file. A recommended process:
- Log in to the session and back up the authorized_keys
file: cp .ssh/authorized_keys authorized_keys_backup
- Edit the .ssh/authorized keys file to add a public key line from
another team member. Make sure your editor doesn't wrap words or
lines.
- You and your team member should try to initiate separate
logins to the instance to be sure you can both get in.
- If you're not able to get in, use your existing login session
to restore your backup: cp authorized_keys_backup
.ssh/authorized_keys.
What to turn in
Create a subdirectory in your team git repository with the name
"week2" and create files containing your handin materials under
that.
- List the EC2 instance IDs and private IP addresses of all the
instances you created.
- Describe how you find the public IP address of a given instance
using the EC2 console. (The public IP address may change whenever
an instance is stopped and restarted.)
- Provide the output of a command showing how much disk space one
of your instances has.
- Provide the output of a command showing how much memory one of
your instances has.
- Provide a listing showing all the processes running in one of
your instances.
- Provide the output of a command showing the network interface
configuration of your instance (this should show its private IP
address).
- Provide the output of a command showing the routing table of
your instance.
- Provide the output of a command showing all of the open network
connections and ports on one of your instances.
- Provide a listing of all of the software packages installed on
one your instances.
- Provide transcripts showing the output of the commands you use
to update your package database and upgrade packages on each of your
instances.
Material for all of the above should be checked into your team
git repository by class time on Monday, July 10.
Class presentation/discussion
On Monday, July 10 we will take some time in class to have everyone
speak briefly about their experience with this assignment.
Evaluation
Each item under "What to turn in" is worth one point.
Steve VanDevender


Object | +--DatabaseObject.RowSet
| SUMMARY: Constructor | Properties | Methods | DETAIL: Constructor | Properties | Methods |
| Methods Summary | |
Number
|
getColumnCount()
Get the number of columns of this result, identical to the length attribute. |
String
|
getColumnDatatypeName()
Get the name of the datatype associated with the column. |
Number
|
getColumnDatatypeNumber()
Get the number of the datatype associated with the column. |
Object
|
getColumnItem(<String> name)
Get the value of a column by its name (the value can be accessed by number simply indexing them - this is not faster than by name for FESI). |
String
|
getColumnName()
Get the name of a column, in a way which is always working. |
Object
|
getLastError()
Return the last error which occured when connecting or executing a statement, null (which test as false) if none. |
void
|
getMetaData()
Return the meta data attached to the row set. |
Boolean
|
hasMoreRows()
Optimistic view of the possibility that more rows are present. |
Boolean
|
next()
Get the next row of results, return true if there is a next row, false otherwise. |
| Method Detail |
Number getColumnCount()
String getColumnDatatypeName()
Number getColumnDatatypeNumber()
Object getColumnItem(<String> name)
name
- as String, name of the column
String getColumnName()
Object getLastError()
void getMetaData()
Boolean hasMoreRows()
Boolean next()
| SUMMARY: Constructor | Properties | Methods | DETAIL: Constructor | Properties | Methods |


Press page
Our news and media information
Media kit
Articles
2017
2016
2015
2014
2013
2012
2011
2010
Top 5 fast growing startups this year
Project arc 90$ billion from Stark industries
Arc joins the big league, now taking out its opponents
Arc reveals the first AI prototype
Its time for a new era. Arc leads this time
20
JAN
2017
20
JAN
2017
20
JAN
2017
20
JAN
2017
20
JAN
2017


Father Name:
Percentage in Hyper Text Markup Language(HTML):
Percentage in Cascading Style Sheet(CSS Test-1):
Percentage in Cascading Style Sheet(CSS Test-2):
Average percentage in all Test:


getLookupReference
ListItem
Allows us to retrieve the entity being referenced in a given lookup field.
getLookupReference(fieldName, lookupId);
| Param | Type | Details |
|---|---|---|
| fieldName | string | Name of the lookup property on the list item that references an entity. |
| lookupId | number | The listItem.lookupId of the lookup object. This allows us to also use this logic on a multi-select by iterating over each of the lookups. (default: listItem.fieldName.lookupId) |
| object | The entity the lookup is referencing or undefined if not in the cache. |
var project = { title: 'Project 1', location: { lookupId: 5, lookupValue: 'Some Building' } }; //To get the location entity var entity = project.getLookupReference('location');


|
SocketStreams
v1.1
|
Base input/output socket stream. More...
#include <BaseIOSocketStream.h>
Public Member Functions | |
| BaseIOSocketStream () | |
| BaseIOSocketStream (const BaseIOSocketStream &)=delete | |
| Deleted copy constructor. More... | |
| BaseIOSocketStream (BaseIOSocketStream< ContainerT > &&other) noexcept | |
| Move constructor. More... | |
| BaseIOSocketStream (SOCKET clientSocket) | |
| Server side contructor. More... | |
| BaseIOSocketStream (SOCKET clientSocket, size_t bufferSize) | |
| Server side constructor. More... | |
| template<typename HostStringT , typename PortStringT > | |
| BaseIOSocketStream (const HostStringT &ip, const PortStringT &port, DWORD timeout=30 '000, web::Network::receiveMode mode=web::Network::receiveMode::allowResize) | |
| Client side contructor. More... | |
| template<typename HostStringT , typename PortStringT > | |
| BaseIOSocketStream (const HostStringT &ip, const PortStringT &port, size_t bufferSize, DWORD timeout=30 '000, web::Network::receiveMode mode=web::Network::receiveMode::allowResize) | |
| Client side contructor. More... | |
| BaseIOSocketStream (std::unique_ptr< buffers::BaseIOSocketBuffer< ContainerT >> &&buffer) | |
| BaseIOSocketStream (std::unique_ptr< web::BaseNetwork< ContainerT >> &&network) | |
| Constructor with custom network and default buffer. More... | |
| BaseIOSocketStream (std::unique_ptr< web::BaseNetwork< ContainerT >> &&network, size_t bufferSize) | |
| Constructor with custom network and default buffer with buffer size. More... | |
| BaseIOSocketStream< ContainerT > & | operator= (const BaseIOSocketStream< ContainerT > &)=delete |
| Deleted copy assignment operator. More... | |
| BaseIOSocketStream< ContainerT > & | operator= (BaseIOSocketStream< ContainerT > &&other) noexcept |
| Move assignment operator. More... | |
| std::iostream & | operator<< (bool value) |
| std::iostream & | operator<< (short value) |
| std::iostream & | operator<< (int value) |
| std::iostream & | operator<< (long value) |
| std::iostream & | operator<< (long long value) |
| std::iostream & | operator<< (unsigned short value) |
| std::iostream & | operator<< (unsigned int value) |
| std::iostream & | operator<< (unsigned long value) |
| std::iostream & | operator<< (unsigned long long value) |
| std::iostream & | operator<< (float value) |
| std::iostream & | operator<< (double value) |
| std::iostream & | operator<< (long double value) |
| std::iostream & | operator>> (bool &value) |
| std::iostream & | operator>> (short &value) |
| std::iostream & | operator>> (int &value) |
| std::iostream & | operator>> (long &value) |
| std::iostream & | operator>> (long long &value) |
| std::iostream & | operator>> (unsigned short &value) |
| std::iostream & | operator>> (unsigned int &value) |
| std::iostream & | operator>> (unsigned long &value) |
| std::iostream & | operator>> (unsigned long long &value) |
| std::iostream & | operator>> (float &value) |
| std::iostream & | operator>> (double &value) |
| std::iostream & | operator>> (long double &value) |
| virtual std::iostream & | operator<< (const ContainerT &data) |
| virtual std::iostream & | operator>> (ContainerT &data) |
| virtual std::iostream & | operator<< (const std::string &data) |
| virtual std::iostream & | operator>> (std::string &data) |
| virtual std::iostream & | operator<< (std::string_view data) |
| virtual | ~BaseIOSocketStream ()=default |
Protected Member Functions | |
| virtual void | logAndThrowWebException () |
| This method should throw web::exceptions::WebException. More... | |
| template<typename T > | |
| int | sendFundamental (T value) |
| template<typename T > | |
| int | receiveFundamental (T &value) |
Protected Attributes | |
| std::unique_ptr< buffers::BaseIOSocketBuffer< ContainerT > > | buffer |
Base input/output socket stream.
| ContainerT |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream |
|
delete |
Deleted copy constructor.
|
noexcept |
Move constructor.
| other |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream | ( | SOCKET | clientSocket | ) |
Server side contructor.
| clientSocket |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream | ( | SOCKET | clientSocket, |
| size_t | bufferSize | ||
| ) |
Server side constructor.
| clientSocket | |
| bufferSize | Fixed buffer size |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream | ( | const HostStringT & | ip, |
| const PortStringT & | port, | ||
| DWORD | timeout = 30'000 , |
||
| web::Network::receiveMode | mode = web::Network::receiveMode::allowResize |
||
| ) |
Client side contructor.
| HostStringT | |
| PortStringT |
| ip | Remote address to connect to |
| port | Remote port to connect to |
| timeout | Timeout for receive and send calls in milliseconds |
| mode | Receive mode |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream | ( | const HostStringT & | ip, |
| const PortStringT & | port, | ||
| size_t | bufferSize, | ||
| DWORD | timeout = 30'000 , |
||
| web::Network::receiveMode | mode = web::Network::receiveMode::allowResize |
||
| ) |
Client side contructor.
| HostStringT | |
| PortStringT |
| ip | Remote address to connect to |
| port | Remote port to connect to |
| bufferSize | Fixed buffer size |
| timeout | Timeout for receive and send calls in milliseconds |
| mode | Receive mode |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream | ( | std::unique_ptr< buffers::BaseIOSocketBuffer< ContainerT >> && | buffer | ) |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream | ( | std::unique_ptr< web::BaseNetwork< ContainerT >> && | network | ) |
Constructor with custom network and default buffer.
| network |
| streams::BaseIOSocketStream< ContainerT >::BaseIOSocketStream | ( | std::unique_ptr< web::BaseNetwork< ContainerT >> && | network, |
| size_t | bufferSize | ||
| ) |
Constructor with custom network and default buffer with buffer size.
| network | |
| bufferSize | Fixed buffer size |
|
virtualdefault |
|
protectedvirtual |
This method should throw web::exceptions::WebException.
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | bool | value | ) |
|
virtual |
|
virtual |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | double | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | float | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | int | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | long double | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | long long | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | long | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | short | value | ) |
|
virtual |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | unsigned int | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | unsigned long long | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | unsigned long | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator<< | ( | unsigned short | value | ) |
|
noexcept |
Move assignment operator.
| other |
|
delete |
Deleted copy assignment operator.
| <br> |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | bool & | value | ) |
|
virtual |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | double & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | float & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | int & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | long & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | long double & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | long long & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | short & | value | ) |
|
virtual |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | unsigned int & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | unsigned long & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | unsigned long long & | value | ) |
| std::iostream & streams::BaseIOSocketStream< ContainerT >::operator>> | ( | unsigned short & | value | ) |
|
protected |
|
protected |
|
protected |


An indexical is a reactive functional rule of the form
X in R
, where R is a set valued range
expression (see below). See Syntax of Indexicals, for a grammar defining
indexicals and range expressions.
Indexicals can play one of two roles: propagating indexicals are
used for constraint solving, and checking indexicals are used for
entailment checking. When a propagating indexical fires, R is
evaluated in the current store S, which is extended by adding the
new domain constraint X::S(R)
to the store, where
S(R) denotes the value of R in S. When a checking
indexical fires, it checks if D(X,S) is contained in S(R),
and if so, the constraint corresponding to the indexical is detected as
entailed.


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The <integrity-schedule> component is used for picking schedules.
<integrity-schedule
(scheduleChange)="onScheduleChanged($event)">
</integrity-schedule>
interface ISchedule {{ '{' }}
from: Date;
to?: Date;
until?: Date;
repeatType?: string;
period?: number;
weekdays?: Array<string>;
{{ '}' }}
| Attribute |
Required |
Value |
Description |
| title |
no |
text |
Title |
| text |
no |
text |
The text content in the card. |
| buttonText |
no |
text |
Button text |
| color |
no |
text |
The color of the card. Available colors are darkblue, lightblue, green, yellow, orange and red. If not color is specified darkblue is used by default. |


- because pigs are cute,lovely and swett
- because pigs are more intelligent that another animals (including pets like dogs or cats)
- because pigs have very deep emotionality
- they attach to the owners
- they feel sadness, pain, stress almost like litle children
- they have emotionality like four child
- they are delicios
Why we eat pigs and caws, and we love dogs and cats
Check it Not eat meat
Wild board
The wild boar (Sus scrofa), also known as the wild swine or Eurasian wild pig is a suid native to much of Eurasia, North Africa, and the Greater Sunda Islands. Human intervention has spread its range further, making the species one of the widest-ranging mammals in the world, as well as the most widely spread suiform.Its wide range, high numbers, and adaptability mean that it is classed as least concern by the IUCN. The animal probably originated in Southeast Asia during the Early Pleistocene, and outcompeted other suid species as it spread throughout the Old World
Check it


HexagonSI: Infrastructure/Environments Consultant
Contracted to provide Linux and Windows consultantcy and support.
We are providing resource to assist with Large infrastructure projects
Deploying Windows and Oracle Virtual devices upon Centos Hosts
These include Centos, Windows Server and Oracle Solaris database Servers
We also maintain the Dell Hardware.
Monitoring was put in place to ensure the Infrastructure remained productive and efficient.
Backups were configured to use both local SAN Storage and Azure Storage.
Ricoh: Dev Ops Consultant for Vodafone
Contracted to provide linux consultantcy and support.
We provided resource to migrate a large quantity of linux servers into AWS.
Creating and configuring Kubernetes/Docker infrastructure
with an Ansible Central Control server.
Server Security was critical to this project and so we used our skillset to ensure the servers were configured to the clients benchmarks.
Altran: Linux Virtualization Consultant
Contracted to provide linux virtualization consultancy and support
We provided advice on using best practices within the virtual cluster.
This reduced 'over allocation' of resources by 6TB for the storage alone,
while ensuring the infrastructure was
kept in a stable position for existing and future requirements.
We advised and documented future improvements to enhance the capabilities
of the test and development cluster.
We added 'scripted' monitoring and deployment capabilities to both the virtual
devices and the docker containers within.
Monitoring capabilities were introduced in align with the clients security and alerting requirements.
Accenture: Lead Architech for Dyson Manufacturing
Contracted to design and provide proof of concept for future linux enhancements.
Designed and implemented a 4 weekly agile release strategy for continuous improvement.
Provided HLD and LLD designs for a continous release and deployment using the AWS, VMware or Physical infrastructure senarios.
We designed and built a POC release stratergy which utilised :
- Jenkins for Release
- Git Repositories for version control
- Icinga for monitoring
- Automated Icinga configuration at time of build
- Specific push and Pull scripts for control
- 'Call Home' where the devices regularly report their status.
Accenture: Lead Linux SME for Dyson Manufacturing
Contracted to design and implement automated linux device builds and to ensure consistancy
and security throughout the linux estate.
Produced automated build methodology for Ubuntu builds and patching/enhancements.
Built physical devices on versions 16.04 and 18.04 alongside 14.04 virtual devices.
Service desk can now quickly and efficiently build secure domain joined linux devices.
Produced semi-automated builds within 2 weeks of acceptance.
These are secured and hardened devices to protect against malicious root behavior.
All procedures were documented and the knowledge was transferred to the global service desk
Oxford University Press: DevOps Project Support Engineer
Contracted to assist OUP with projects.
Reviewed best practice and advised on alternative methodology;
The supported operating systems are primarily Redhat 5.2 and 7.2,
however there were some older versions as well as Ubuntu, SUSE and HPUX.
Created asset lists to be shared with the offshore support team.
Configured external logging using Rsync and Arc Server.
Completed SQL Server upgrades 2012 to 2016.
Migrated several LAMP stack centos servers from Physical to AWS EC2 instances using S3
to sync data and EFS storage to provide expandable storage. and git alongside bash scritpts>br />
to provide central control of data from Development through Testing and into Production.
Stood up a separate development CID using Elastic Beanstalk, Docker and Git to provide
easy deployable website ammendments.
Produced Hardened Bootstraps to ensure AWS insarances are built to provide resiliancy and
security to the infrastructure.
Cisco: DevOps Consultant
Contracted to assist Cisco with configuring Additions to both their
virtual and physical infrastucture, both remotely and within their datacentre.
This ran on cisco hardware and utilised ESXi and Scaleio storage.
Bristol University: DevOps Support Consultant
Contracted to assist Bristol University with their Virtual farm.
Reviewing best practise and advising on Puppet methodology within their HyperV/Git Infrastructure.
Abbott Diabetics: Senior Technical Specialist
Contracted to support Business Critical applications and their environments.
Developing & working with system documentation.
Liaising between departments to facilitate project scoping, requirements gathering & solution design.
Supporting Manufacturing Execution System (MES).
Working with clients, identifying business needs and the cost/benefits of implementing solutions.
Defining system requirements and adhering to regulatory & IT policies & procedures.
Oracle: Senior Cloud Operations System Administrator
Contracted to assist the Operations team by reviewing best practise and advising on alternative methodology.
The supported RedHat systems were configured by Chef and Ansible.
We created procedures for 1st line to monitor and react correctly to alerts.
Bash scripts have been created to allow for easier access to the nodes within the cloud infrastructure.
Electronic Arts: Security Operations System Administrator
Contracted to support the Infrastucture Intrusions team by providing Operational BAU and project support.
This included physical and virtual servers running on ESXi 6.0 linked to external NetApp storage.
The supported operating systems were Ubuntu, Centos and Microsoft Server.
We implemented backups using Veem as well as bash Scripts which mounted to NetApp storage.
The monitoring was configured to use scripts and Icinga (nagios)
EA are now using ansible to propogate configurations and scripts to all relevant servers from a centrally configured repository.
The servers have been hardened according to EA's benchmarks which includes configuration of SeLinux, IPTables and Firewalls.
Three Mobile: Products Support Engineer
Contracted to review and advise upon their mobile LAMP stack.
Enabled corrective actions to be made though out the existing infrastructure,
Reviewed several critical systems and implemented improvements.
We implemented automatic housekeeping, which succeeded in removing over 300,000 files at a saving of 75 Gigabytes of storage.
Finalizing Go Live with presentations and training plans for local and remote support teams.
Decommissioned two pre 2009 applications. With over 30 servers shutdown.
This succeeded in a saving of approx 24KW of power.
With the new direction from Three to migrate to Online SharePoint and Office365;
We provided Sharepoint training to both direct and indirect teams.
TSTech: Section Manager / Linux Administrator
TSTech worked on a ‘Just in Time’ manufacturing system, producing seats for Honda UK.
Contracted to Analyise their MTP Procedures ad methodology.
Upon arrival it was made clear that most of the purchasing and stock control were completed via excel sheets,
A full MRP application had been purchased but was not configured or live.
The servers were on Redhat and the Database was MFGPRO.
The requirement was to implement the system to go live with a deadline of 18 months.
We initially analysed the existing procedure from each department.
From there; We could produce guidelines and then produced full training plans to all levels of the company.
We purchased external software to enable speedy export/import of data from Excel to MFGPRO,
We rewrote the Disaster recovery process and also incorporated additional offsite resource
for full system recovery and was able to automate the processes as much as possible via bash scripting.
Because of steps that we implemented the fail over process was reduced from 60 minutes to 15 minutes.
This system became live in an unprecedented 12 months.
Schlumberger: Project Support Analyst
Contracted to advise and implement an upgrade to their RHEL Workstations
The company had a project to upgrade one of the applications on many Linux Workstations,
The initial findings had shown that this upgrade would not work on the existing version of Redhat and there was now a requirement to upgrade all Linux workstations.
In place were 186 workstations spread across four buildings on several floors.
Single sign on was implemented meaning that Active Directory would also be affected
Due to the variations in workstation configuration, including dual boot, several kick-start configurations were produced.
Also a bash script ran from CDROM in would install the upgrade and assist with the Active Directory modifications.
By redesigning the release program; We decreased the downtime by 75%
Nanopore: IT Systems Administrator
Contracted to provide Advice and consultancy for the Linux Virtual estate.
Due to the nature of DNA processing it had been a problem whereby the existing Pipeline was not adequate for processing all the data.
This created a huge backlog, resulting in missed deadlines for development.
To rectify the backlog situation within a two week period, We increased the cluster with an additional 8 blades.
Completed in less than 48 hours; this succeeded in reducing the backlog over the following 48 hours,
Enabling the next phase of development to be rolled out in time for a planned international conference.
Advising with regards to the setting up an automated configuration infrastructure using Ansible and Eucalyptus to replace the existing cloud supplier.
National Trust: Support Specialist
Contracted to provide Advice and support to the Linux estate.
A requirement was made so that the Financial Database should have its password changed every 6 weeks as part of DSS PCI
This would also affect all connecting applications.
Initially the process would require an extended outage of all the financial systems of several days.
We wrote bash scripts that would push out the new password to any relating applications and scripts via a text file.
We also created a procedure to ensure this was as efficient as possible enabling anyone with the relevant level of access to complete.
By implementing our changes; We succesfully reduced the downtime from 24 hours to just 2 hours,
This enabled payments to be accepted much sooner, which in turn created greater financial benefits to the National Trust.
1E: Test Analyst
Contracted to create Linux and Unix Test scripts
Upon arrival it was clear that their software worked solely for Microsoft Servers.
There was a requirement for this to work on all operating systems.
We produced a single bash script which checked the O/S (Linux or Unix), and what type/version.
It collected all the relevant information according to the O/S, such as CPU and Memory Usage enabling the software to work.
1E could then offer the software to both existing and new customers for all operating systems.
GE Aviation: Project Manager
Contracted to manage and implement a software licensing project and previously to complete a
migration of documentation as part of a company sell-off.
The requirement was to provide validation of software licences installed on the test infrastructure.
Appointed to manage the Software Project, our task was to find a method to retrieve a list of installed software from every Test Rig.
This ranged from the very old Dos 3.0 servers to Microsoft 2008 Servers, as well as Linux and Unix servers.
We produced a script to run on all variants of Microsoft operating systems to provide a listing to import into a new MS SQL database.
This was then compared to the Purchase orders.
With this information; We were able to show the shortfall to be in the region of £425,000.
This enabled GE Aviation to reduce or prevent any future fines.
|


Blog
In this part of the video we are going to build on the plugin from the first video (see above) and introduce the following concepts:
Feature Image
In this part of the video we are going to build on the plugin from the first video (see above) and introduce the following concepts:


 The man behind many of the greatest X-Files episodes, a man known for his knack at combining humour with great dialogue and in-depth looks at the Mulder/Scully relationship. Quite honestly, after viewing "Home Fries," I felt that the film was suspiciously like the gazillions of other eccentric romantic comedies that have come out in the past five years. Suffice to say that I was disappointed, but not really. For what did I expect of Vince? He got is start in 45 minute episodic television. In retrospect, this episode was exactly like some of the episodes he's written: crazy, romantic, eery, right down to the goofball murders and wacky townsfolk. If I had looked really closely, I might have seen some of the genius Vince has in writing about the sincere and the genuine, the Southern Boy that he is. Or it might just be a figment of my biased imagination.
As much as I appreciate the morbid sense of humor the film has,
there's something that just feels not quite right about things. Am I too
conservative, or does the romance between Dorian (Luke Wilson aka
Sheriff "Bad Blood") and Sally (Drew Barrymore) seem utterly contrived
and unconvincing? Granted that it's a wacky world, but the way the script
was written it seems that those two fell in love because of a *La Maz
class*. Not that I don't believe in rapidly developing romance, but not
under these circumstances, which are a little TOO morbid. They're asking
us to suspend all sympathy we might have for a human being, and they
want us to believe in the "long shot romance." I wish I had seen enough
movies or remembered as much so that I might cite a movie as a counter-
reference. You never quite understand what the deal is with Dorian's
dysfunctional family, except that they're murderous and simple-minded.
Hilarity ensues, romance develops, Sally and Dorian live happily ever
after. Shot of cute baby. Awww. Add some moody songs and Addams
Family-ish score and you get your average ERC (Eccentric Romantic
Comedy). Drew Barrymore is charming as Sally, if only because Sally is
simple, down-to-earth, not that hard to portray if you have a smile as
innocent and sweet as Drew's. The same goes for Luke Wilson, whose job
is to look like the nice and sweet Southern Boy that he is. An admirable,
entertaining effort by Vince Gilligan (and the other folks -- yes, I know
other people made this movie too
Rating: C+ (First viewing, 11/28/98)
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


Deriving the backpropagation algorithm
28 Dec 2016Here are some notes containing step-by-step derivations of the backpropagation algorithm for neural networks. This post serves more as a reference than as an introduction to the subject. It assumes the reader is already familiar with neural networks and is comfortable with differentiation and matrix algebra.
Regarding notation:
- All vectors are column vectors unless otherwise specified.
- The notation $g(x)$ for scalar function $g: \mathbb{R} \to \mathbb{R}$ and vector or matrix $x$ means the function is being applied element-wise.
Logistic regression
Setup
We observe data $(y_1, x_1), \dots, (y_n, x_n)$ where $y_i \in {0, 1}$ and $x_i$ are vectors of length $m$.
We assume the model $y \sim$ Bernoulli$\left(p(x) \right)$ where the mean response is $p(x) = \phi(w^T x)$.
$\phi(z) = \frac{1}{1 + e^{-z}}$ is the expit (aka logistic) function.
Loss function
We estimate $w$ using the maximum likelihood approach. In other words, our goal is to minimize the negative log-likelihood loss (aka cross-entropy loss):
Differentiation
The derivative of the expit function is $\phi’(z) = \phi(z) \left(1 - \phi(z)\right)$.
Then by chain rule, we derive the derivative of $\mathcal{L}(w)$ with respect to $w$:
which is a vector of length $m$.
Softmax regression
We think of our binary response as representing an observation’s membership in one of two classes. With this in mind, we now generalize the logistic regression problem to handle $K$ classes.
Setup
Our response $y$ indicates membership in one of $K$ classes. We’ll use a one-hot encoding for the response, meaning each $y$ is a vector of length $K$. For example, $y = [1, 0, \dots, 0]^T$ denotes membership in the first class.
Statistically, we assume $y \sim$ Categorical$\left(p_1(x), \dots, p_K(x)\right)$ where the mean response is $p(x) = \left[p_1(x), \dots, p_K(x)\right]^T = \phi(w^T x)$.
Now $w$ is an $m \times K$ matrix instead of a vector.
And $\phi$ is now the softmax function which takes input vector $z = [z_1, \dots, z_d]^T$ and outputs vector:
Loss function
We’re still minimizing negative log-likelihood loss:
Differentiation
To keep things simple, let’s do this derivation for a single observation (hence, dropping the summation and index $i$ for now). Our simplified loss function is:
Also, let’s establish some shorthand notation:
- $\phi = \phi(z)$ is the output vector, and $\phi_k$ denotes its $k^{th}$ element
- $z = w^T x$ is the input vector to $\phi$, and $z_k$ denotes its $k^{th}$ element
Then by chain rule:
where:
- $\frac{\partial \mathcal{L}}{\partial \phi}$ is a row vector of length $K$:
- $\frac{\partial \phi}{\partial z}$ is a $K \times K$ matrix (see Appendix for deriving the derivative of the softmax function):
- $\frac{\partial z}{\partial w}$ is a $K \times m \times K$ tensor. See Appendix for derivation.
Multiplication of the first two terms gives a row vector of length $K$:
Then multiplying the resulting row vector with the tensor term gives an $m \times K$ matrix:
It turns out the tensor multiplication works out to this simple form. See Appendix for details.
Finally, putting everything back in terms of $n$ observations, we have the derivative of $\mathcal{L}(w)$ with respect to $w$:
which is an $m \times K$ matrix.
This looks very similar to the derivative in the logistic regression setting (which is honestly kind of anti-climactic after all that work). In fact, softmax regression for $K = 2$ is equivalent to logistic regression.
Neural network
Setup
The neural network framework still assumes $y \sim$ Categorical$\left(p_1(x), \dots, p_K(x)\right)$ but now with a recursively-defined mean response:
where $z^{(l)} = w_l^T h^{(l-1)}$ for $l = 1,\dots,L$.
-
$h^{(0)}, \dots, h^{(L)}$ are vectors of length $m_l$ representing the collection of nodes at layer $l = 0, \dots, L$. Notably, layers $0$ and $L$ are referred to as the input and output layers, respectively.
-
$\phi_1, \dots, \phi_L$ are activation functions that map from $\mathbb{R}^{m_l}$ to $\mathbb{R}^{m_l}$.
-
$\phi_L$ is typically the softmax function since we want $h^{(L)}$ entries, like probabilities, to sum to $1$. Hence, when $L = 1$, a neural network with the softmax activation for its output layer is equivalent to softmax regression.
-
$\phi_1,\dots,\phi_{L-1}$ are often instead characterized by a nonlinear scalar function (e.g. expit, $\tanh$, ReLU) applied element-wise to input vectors.
-
-
$w_1, \dots, w_L$ are $m_{l-1} \times m_l$ parameter matrices. Notably, $w_1$ has dimensions $m \times m_1$ to match the input vector $x$, and $w_L$ has dimensions $m_{L-1} \times K$ to match the response $y$.
Loss function
Our goal is still to minimize the negative log-likelihood loss:
Differentiation
As it turns out, differentiation for neural networks looks similar to differentiation for softmax regression.
For simplicity, let’s again assume a single observation, so the loss function is:
Then:
where:
- $\frac{\partial \mathcal{L}}{\partial h^{(L)}}$ is a row vector of length $K$:
-
$\frac{\partial h^{(l)}}{\partial z^{(l)}}$ are $m_l \times m_l$ matrices (i.e. derivative of activation function $\phi_l$ with respect to input vector $z^{(l)}$).
-
$\frac{\partial z^{(l)}}{\partial h^{(l-1)}} = \frac{\partial w_l^T h^{(l-1)}}{\partial h^{(l-1)}} = w_l^T$ are $m_l \times m_{l-1}$ matrices.
-
$\frac{\partial z^{(l)}}{\partial w_l}$ is an $m_l \times m_{l-1} \times m_l$ tensor (with same form as $\frac{\partial z}{\partial w}$ for softmax regression with $h_j^{(l-1)}$ replacing the $x_j$ elements).
for $l = 1, \dots, L$.
Notice that $\delta^{(l)} = \frac{\partial \mathcal{L}}{\partial z^{(l)}} = \frac{\partial \mathcal{L}}{\partial h^{(L)}} \frac{\partial h^{(L)}}{\partial z^{(L)}} \cdots \frac{\partial h^{(l)}}{\partial z^{(l)}} $ is a row vector, and $\frac{\partial z^{(l)}}{\partial w_l}$ is a tensor of a familiar form. Then using what we learned from softmax regression:
Finally, returning to $n$ observations, the derivative of $\mathcal{L}(w_{1:L})$ with respect to $w_l$ is:
for $l = 1,\dots,L$.
Backpropagation
The backpropagation algorithm is simply an efficient way for computing the derivatives by noticing that $\delta^{(l)}$ terms can be reused between layers:
-
Compute $h_i^{(1)}, \dots, h_i^{(L)}$ for $i = 1,\dots,n$.
-
Initialize $\delta_i = \frac{\partial \mathcal{L}_i}{\partial h_i^{(L)}}\frac{\partial h_i^{(L)}}{\partial z_i^{(L)}}$ for $i = 1,\dots,n$.
-
For $l = L$ down to $1$:
a. Compute $\frac{\partial \mathcal{L}(w_{1:L})}{\partial w_l} = \sum_{i=1}^n h_i^{(l-1)} \delta_i$.
b. Update $\delta_i \gets \delta_i \frac{\partial z^{(l)}}{\partial h^{(l-1)}} \frac{\partial h_i^{(l-1)}}{\partial z_i^{(l-1)}}$ for $i = 1,\dots,n$.
The $\delta^{(l)}$ computations comprise most of the heavy-lifting since: $\frac{\partial h^{(l)}}{\partial z^{(l)}} = \phi’(z^{(l)})$ and $\frac{\partial z^{(l)}}{\partial h^{(l-1)}} = w_l^T$ can be large matrices. There’s not much we can do about the latter term, but see the Appendix for ways to speed up multiplication involving the former term.
Appendix
Derivative of the softmax function
Since the softmax function is $\phi: \mathbb{R}^d \to \mathbb{R}^d$, its derivative is a Jacobian matrix:
Let’s derive each entry in this matrix. We’ll index the rows by $i$ and columns by $j$.
For $i = j$ entries, by quotient rule:
And for $i \neq j$ entries, by quotient rule:
Deriving the tensor for softmax regression
This section pertains to deriving the form of the tensor mentioned in this section.
is a rank-3 tensor of dimension $K \times m \times K$ where:
Showing steps in vector-tensor multiplication
This section pertains to showing details for the tensor multiplication step mentioned in this section.
Let $a$ be a vector of length $K$. Then:
Technically, the result is a $1 \times m \times K$ tensor, but we can effectively drop the first dimension and just treat the result as an $m \times K$ matrix.
Derivatives of other activation functions
While $\phi_L$ is usually the softmax function, we usually defer to other choices for $\phi_1,\dots,\phi_{L-1}$.
For example, popular choices include element-wise application of
-
$\phi(z) = \tanh(z) = \frac{1 - e^{-2z}}{1 + e^{-2z}}$ where $\phi’(z) = 1 - \tanh^2(z)$
-
$\phi(z) = ReLU(z) = \max(0, z)$ where $\phi’(z) = \mathbf{1}_{z \gt 0}$
Then the derivative of the activation function $\phi_l$ characterized by $\phi$ is a diagonal matrix:
Faster computation of delta terms
Softmax output layer activation
Since $\phi_L$ is likely the softmax function, we can use the result from softmax regression:
as opposed to performing the full $\frac{\partial \mathcal{L}}{\partial h^{(L)}} \frac{\partial h^{(L)}}{\partial z^{(L)}}$ multiplication.
Activation functions with diagonal Jacobians
On the other hand, $\phi_{L-1},\dots,\phi_1$ are usually chosen to be element-wise applications of $\phi$ (e.g. expit, $\tanh$, ReLU). Unlike the softmax function, their derivatives are diagonal matrices:
Then in each iteration of backpropagation, the $\delta^{(l)} \to \delta^{(l-1)}$ update can be simplified to:
Thus, we can replace matrix multiplication of $\frac{\partial h^{(l-1)}}{\partial z^{(l-1)}}$ with the cheaper element-wise multiplication of $\left[\phi’\left(z^{(l-1)}\right)\right]^T$.
Miscellaneous
Here’s a collection of topics that I felt were loosely relevant, but I didn’t know how to fit them into the post.
Bias
We’ve failed to address inclusion of a bias term among the parameters.
For logistic/softmax regression, this can be done by augmenting the inputs $\tilde{x} = [1, x]^T$. The weight vector $w$ will include an additional element to ensure that the product $\tilde{z} = w^T \tilde{x}$ is computable. The learned value is the bias.
For neural networks, we can similarly augment the inputs $\tilde{h}^{(l)} = [1, h^{(l)}]^T$ for $l = 0, \dots, L-1$. The weight matrices $w_1, \dots, w_L$ will each include an additional row to ensure the products $\tilde{z}_l = w_l^T \tilde{h}^{(l-1)}$ are computable for $l = 1,\dots,L$.
Quadratic loss
Our derivations have been for negative log-likelihood loss for classification. For regression problems in which $y$’s can take value beyond ${1, 0}$, the quadratic loss is often used instead:
The same chain rule pattern holds, but now the form of $\frac{\partial \mathcal{L}}{\partial h^{(L)}}$ is different:
Everything else remains the same.
Regularization
Maximum likelihood tends to overfit and we often include a penalty term in the loss function to guard against this. For example:
where $\lambda > 0$ and $\Vert w \Vert_2^2$ denotes the sum of squared $w_{i,j}^{(l)}$ (except bias terms).
Then:
for which the former term we’ve already derived. The latter term is:
which is an $m_{l-1} \times m_l$ matrix.
Since regularization only contributes an additive term that doesn’t depend on anything else, the backpropagation algorithm remains unchanged. We can simply add $\lambda w_l$ to the corresponding $\frac{\partial \mathcal{L}(w_{1:L})}{\partial w_l}$ values afterwards.
Training
Gradient-based optimization procedures begin with an initial guess $w^{(0)}$ and repeatedly perform an update step until convergence (i.e.$\vert w^{(t+1)} - w^{(t)}\vert \lt \epsilon$).
Here, $w^{(t)}$ refers to the entire set of parameters at iteration $t$. This can include all $w_1,\dots,w_L$ of a neural network.
Gradient descent update:
where $\eta \gt 0$ is the step size (aka learning rate) that is usually chosen to decrease per iteration.
For logistic regression, we can use the faster Newton’s method update:
where $H_{\mathcal{L}}^{-1}$ is the inverse of the Hessian of $\mathcal{L}(w)$:
For neural networks, gradient descent can get stuck in local optima since the loss function is no longer convex like it is for logistic regression. Also, models with this many parameters typically require large training sets which may not fit in memory at once.
A popular alternative is (minibatch) stochastic gradient descent which involves computing the gradient using some manageable $n_{batch} \lt\lt n$ subset of points. The resulting approximate gradient is noisier which can help the algorithm avoid local optima.


Steven Gerrard reveals why Rangers contract for veteran trio are so important
Jermain Defoe, Steven Davis and Allan McGregor are out of contracts at the end of the season but Gerrard wants all three signed up for next campaign.
by Gordon Waddell, https://www.dailyrecord.co.uk/authors/gordon-waddell/Steven Gerrard wants to tie up veteran Rangers trio Jermain Defoe, Steven Davis and Allan McGregor on new deals – because they’d be impossible to replace.
All three players’ deals, including Defoe’s loan from Bournemouth, expire at the end of the season.
But Gerrard is making moves to tie 37-year-olds Defoe and McGregor and Davis, 34, up for next season, despite their ages.
The Ibrox boss said: “I don’t look at age. I look on form.
“I look on what you offer, what your contribution is on a daily basis, what you are bringing to the team and what you potentially bring over how many years we are talking.
“When you’re dealing with players of this age, you’re never going to offer a two or three-year deal. But at the same time you don’t want to lose them as they’re so valuable to us.
“They are very much in the plan. They’re on top form and we want them around longer.
“They’re massive. Can you imagine how difficult my job would be if those three were leaving in the summer or knocked on my door and said they don’t want to play any more?

“How do you find a No.9 who can score at any time?
“And how do you find someone who has Steven Davis’s experience, who can run games and is a model professional?”
Gerrard has already rewarded the likes of Ryan Jack, Nikola Katic and Alfredo Morelos with longer-term deals.
But he insisted: “I don’t want any crazy Alan Hansen quotes coming out here, but balance is important. It’s vital that you’ve got energy and youth and people that get the best out of the older guys in the dressing room. And vice versa.
“These young guys need guidance, to see people across the board that set 100 per cent standards every day.
“At the moment I think we have the balance right in terms of age.”


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Day 8
Forgive us for our lukewarmness
8
Faithful Father, Faithful Savior, Faithful Spirit—Holy Trinity, Holy God, and God of heaven and earth. You have promised to remain faithful even when we are faithless. Forgive us when our affections towards You are weak; when our earnestness for Your kingdom wanes. You know that we are too often and too easily persuaded by our feelings and moods; and that too often our affections stray and grow lukewarm towards You. Too often we say and do things that we should not, and just as often we don’t speak, love, and pray as we ought. Indeed, we are too often unfaithful in living how we believe and how we want to believer. Forgive us, LORD.But Your love for us is a maturing love and not an abandoning love. We know that You are not finished working within us. Praise be to our God! As it is written, the good work that You began in us will be completed at the day of Jesus Christ.
Knowing Your faithful love towards us we are drawn to be more faithful towards You.  Please continue to teach us the love of Christ that we may know Thee—the Triune Godhead, in Thy fulness. Amen. (Romans 3:3; 7:15-25; Philippians 1:6 Ephesians 3:19)


This is a template engine for C++.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Complete example:
std::string text = "{% if item %}{$item}{% endif %}\n" "{% if thing %}{$thing}{% endif %}" ; cpptempl::data_map data ; data["item"] = "aaa" ; data["thing"] = "bbb" ; std::string result = cpptempl::parse(text, data) ;
There are two main functions that users will interact with, both called parse(). They are in the cpptempl namespace. The prototypes for these functions are as follows:
std::string parse(const std::string &templ_text, data_map &data); void parse(std::ostream &stream, const std::string &templ_text, data_map &data);
Both take the template text as a std::string along with a data_map that has the variable values to substitute. One form of parse() simply returns the result of the template as another std::string.
The other form takes a std::ostream reference as the first argument and writes the template output to that stream. This form is actually more memory efficient, because it does not build up the complete template output in memory as a string before returning it.
Another way to use cpptempl is to create a DataTemplate object. This is helpful if you need to use a template more than once because it only parses the template text a single time. Example:
cpptempl::DataTemplate tmpl(text); std::string result = tmpl.eval(data);
As with the parse() functions, there are two overloads of the DataTemplate::eval() method. One returns the template output as a std::string, while the other accepts a std::ostream reference to which the output will be written.
| Variables: | {$variable_name} |
|---|---|
| Loops: | {% for person in people %}Name: {$person.name}{% endfor %} |
| If: | {% if foo %}gorilla{% elif bar %}bonobo{% else %}orangutan{% endif %} |
| Def: | {% def foobar(x) %}The value of x is {$x} today{% enddef %} |
| Comment: | {# comment goes here #} |
There are three types of statements: variable substitutions, control statements, and comments.
For loops iterate over the data_list selected by the key path named after the "in" keyword.
If statements conditionally execute one section or another of the template based on the value of one or more Boolean expressions. As one would expect, if statements may have zero or more elif branches and one optional else branch.
Def statements are used to create subtemplates. They are described in detail below, in the Subtemplates section.
Anywhere a variable name is used, you may use a dotted key path to walk through the keys of nested data_map objects. The leftmost key name is looked up in the data_map that was passed into the parse() or DataTemplate::eval() function call, which is called the "global data map". If the specified key does not exist, its value is the empty string.
Whitespace, including newlines, is ignored in all statements including variable substitutions. The only exception is in key paths. There may not be any space between the dots and the key names. So {$var.name} and {$ var.name } are equivalent, but {$var . name} is invalid.
If statements and variable substitution blocks accept arbitrary expressions. This is currently most useful for if statements, as the expressions are only Boolean.
Operators for expressions (x and y are subexpressions):
| !x | True if x is empty or false |
| x == y | Equality |
| x != y | Inequality |
| x && y | Boolean and |
| x || y | Boolean or |
| (x) | Parenthesized subexpression |
| sub(x,y,...) | Subtemplate invocation with parameters |
Note that the keywords "not", "and", and "or" are also supported in place of the C-style operators. Thus, not (x and y) is completely equivalent to !(x && y).
There are also a few pseudo-functions that may be used in expressions. More may be added later.
| count(x) | Returns the number of items in the specified list. |
| defined(x) | Returns true if the key path specifies an existing key. |
| empty(x) | True if the variable path x is the empty string. |
Supported value types in expressions:
| key | Name of key in top-level data_map (simple case of key path). |
| key.path | Dotted path of data_map keys. |
| true | Boolean true. |
| false | Boolean false. |
| "text" | String literal with double quotes. |
| 'text' | String literal with single quotes. |
If the expression in an if statement produces a non-Boolean value such as a string, then the expression is considered true if the value is not empty.
String literals may include backslash escape sequences as in C/C++. All the standard C single-character escapes are supported. Any other character that is escaped results in that character.
Hexadecimal character code escapes are also supported. The format is, again, the same as in C. The first escape character must be "x" and is followed by one or more hexadecimal digits. Hex escape sequences have no length limit and terminate at the first character that is not a valid hexadecimal digit. If the value represented by the escape sequence does not fit into an 8-bit character, only its lower 8 bits are inserted into the output.
Inside a for statement block, a "loop" map variable is defined with these keys:
| index | Base-1 current index of loop |
| index0 | Base-0 current index of loop |
| last | True if this is the last iteration through the loop |
| count | Total number of elements in the list |
The "loop" variable remains available after the for statement completes. It will also be accessible in the data map after the template finishes execution. Of course, a subsequent for loop will change the "loop" variable's contents.
Control statements on a line by themselves will eat the newline following the statement. This also applies for cases where the open brace of the control statement is at the start of a line and the close brace is at the end of another line. In addition, this will work for multiple consecutive control statements as long as they completely occupy the lines on which they reside with no intervening space.
For additional control over newlines, you can place a ">" character as the last character before the closing brace sequence of a variable substitution or control statement (i.e., %} or $}). This will cause a newline that immediately follows the "}" to be omitted from the output. If a newline does not follow the close brace, this option will have no effect.
Control statements inside {% %} brackets may be commented with line comments. A comment is started with -- and runs to either the close bracket of the statement or the next line as demonstrated here:
{% for person -- loop variable in people -- list to loop over %} Name: {$person.name} {% endfor -- end the person loop %}
You may also put comments in {# #} brackets. These comments may span multiple lines. They will not be copied to the output under any circumstances. And, as with all control statements, if such a comment is on a line by itself, the newline following the comment is absorbed and not reproduced in the output.
All values are stored in a data_ptr variant object.
These are the built-in data types:
All other types are converted to strings using boost::lexical_cast when set in a data_ptr or data_map.
Bool values will result in either "true" or "false" when substituted. data_list or data_map values will cause a TemplateException to be thrown if you attempt to substitute them as a variable.
Subtemplates are a special type. They allow you to define a template once and reuse it multiple times by substituting it as a variable. A subtemplate is completely re-evaluated every time it is substituted, using the current values of any variables. This is particularly useful within a loop.
Subtemplates may take parameters. These are defined when the subtemplate is created via either of the methods described below. When a subtemplate is used in a variable substitution in a template, you may pass values for its parameters just as you would for a function call.
There are two ways to define a subtemplate. The first is to use the make_template() function. It takes a std::string and returns a subtemplate data_ptr, which may then be stored in a data_map. It may also optionally be provided a vector of parameter name strings.
The second way to create a subtemplate is to use the def statement within a template. Def statements define a subtemplate with the template contents between the def and enddef statements. The subtemplate is stored in the named variable, which may be a path. The elements of the key path will be created if they do not exist. As with all subtemplates, the contents are evaluated at the point where the def variable is used.
Note that the new subtemplate will remain in the global data map after the template is done executing. This means it can be extracted or passed to another template.
The parameters for a subtemplate may be specified in a def statement. This is done by listing the parameter names in parentheses after the subtemplate's key path, as shown in this example:
{% def mytmpl(foo, bar) %} foo={$foo} bar={$bar} {% enddef %}
To use this subtemplate, you would do something like this:
{$mytmpl("a", "b")}
This variable substitution expression will pass the string constants "a" and "b" for the subtemplate parameters "foo" and "bar", respectively. During the evaluation of the subtemplate, parameter variables will be set to the specified values. If there is already a key in the global data map with the same name as a parameter, the parameter will shadow the global key. The global data map is not modified permanently. Any parameter keys will be restored to the original state, including being undefined, once the subtemplate evaluation is completed. Any expression may be used to generate the parameter values.
make_data() : Feed it a bool, string, data_map, or data_list to create a data entry. Example:
data_map person ; person["name"] = make_data("Bob") ; person["occupation"] = make_data("Plumber") ; data_map data ; data["person"] = make_data(person) ; std::string result = parse(templ_text, data) ;
Note that using make_data() is only one method. You may also assign values directly to data_map elements:
data_map person; person["age"] = 35; person["name"] = "Fred"; person["has_pet"] = true;
make_template() : Creates a subtemplate from a std::string. The template string is passed as the first parameter. An optional pointer to a std::string vector can be provided as a second parameter to specify the names of subtemplate parameters.
Example of creating a subtemplate with params:
string_vector params{"foo", "bar"}; data_ptr subtmpl = make_template(template_text, ¶ms);
Any template errors will result in a TemplateException being thrown.
The TemplateException class is a subclass of std::exception, so it has a what() method. This method will return an error string describing the error. In most cases, the message will be prefixed with the line number of the input template that caused the error.


You can include items from a user's data by including them in the message this way:
%(variable_name)s
Where 'variable_name is one of the following:


India is one of the world’s most dynamic, fast paced and quickly-developing technology markets. As one of the most important trading partners for NSW, the Government has prioritised India as a market to engage with more strongly in the technology sector.
A cornerstone program in this effort is the 12-month Young Entrepreneur Program. The program seeks to encourage collaboration, learning and business between the NSW and Indian tech sectors.
Through this program we will provide NSW-based entrepreneurs a pathway to access the Indian market, mentoring, business development support as well as guidance in navigating international markets and taking businesses global.
India is currently experiencing a historic shift in economic growth driven by long-term structural adjustments. This presents a number of opportunities, including:
On top of this, India is experiencing massive population growth. By 2025, one-fifth of the world's working age population will be Indian. By 2030 there will be over 850 million internet users in India. By 2035 India's five largest cities will have economies of comparable size to middle income countries today.
What this means is over the next 20 years, a growing India will need more of the things Australia is well placed to provide, including agricultural technologies, innovations in energy markets, health services and efficiencies across the food and water supply chains.
Incomprehensible growth aside, it is the underlying structural and personal complementarities between our economies that set up the case for success. Australia and India have long-standing ties which are underpinned by people-to-people ties and shared values.
An India Economic Strategy: Navigating from Potential to Delivery, A report to the Australian Government by Mr Peter N Varghese AO, July 2018 -