{#==========================================
Docs : "JDBC / SQL"
==========================================#}
{#==========================================
Routing
==========================================#}
Spincast provides utilities to perform SQL queries:
JDBC / SQL
named parameters
support.
null
support compared to plain JDBC.
To access those JDBC features, you first have to install the
Spincast JDBC plugin. This plugin is not part of the
spincast-default
artifact.
A JDBC scope
is a block of code that provides a connection to a data source
and automatically returns it to the connection
pool when it is not needed anymore.
There is three kinds of scopes: autoCommit
, transactional
and specificConnection
.
You start a JDBC scope by calling the
JdbcUtils
's scopes() method.
Here's how to start an autoCommit
scope :
getJdbcUtils().scopes().autoCommit(getMainDataSource(), new JdbcQueries<Void>() { @Override public Void run(Connection connection) { // SQL query #1... // SQL query #2... return null; } });
getJdbcUtils().scopes().autoCommit(...)
by passing the
DataSource
to use, and a JdbcQueries
instance. In the run(...)
method you receive a connection
that is ready to be used
to run your SQL queries.
When the run(...)
method exits, the connection is automatically returned to the connection pool.
A transactional
scope adds an extra functionality: all the SQL queries performed inside that scope,
directly or indirectly, will be part of a single transaction. In other words, all the queries will be committed
only when the scope exits, or will all be rollbacked if an exception occurres.
There are two ways to create a transactional
scope. It can be created the same way an autoCommit
one is, by passing a DataSource
and a JdbcQueries
instance:
getJdbcUtils().scopes().transactional(getMainDataSource(), new JdbcQueries<Void>() { @Override public Void run(Connection connection) throws Exception { // SQL query #1... // SQL query #2... return null; }; });
Or it can be created only to start a transaction, without the immediate need for a connection :
getJdbcUtils().scopes().transactional(new TransactionalScope<Void>() { @Override public Void run() throws Exception { // Use component #1... // Use component #2... return null; }; });
In both situations, any SQL queries performed in the scope,
directly or indirectly, and targetting a common DataSource
,
will be part of the same transaction.
The final type of scope is specificConnection
. In such scope,
all queries (directly or indirectly) are going to be ran using the same connection, the one
provided when creating the scope.
getJdbcUtils().scopes().specificConnection(connection, getMainDataSource(), new JdbcQueries<Void>() { @Override public Void run(Connection connection) { // SQL query #1... // SQL query #2... return null; } });
By using the JdbcStatementFactory, by injecting it or
from the JdbcUtils
's statements()
utility method,
you start the creation of SQL statements
:
getJdbcUtils().scopes().transactional(getMainDataSource(), new JdbcQueries<Void>() { @Override public Void run(Connection connection) throws Exception { SelectStatement stm1 = getJdbcUtils().statements().createSelectStatement(connection); InsertStatement stm2 = getJdbcUtils().statements().createInsertStatement(connection); BatchInsertStatement stm3 = getJdbcUtils().statements().createBatchInsertStatement(connection); UpdateStatement stm4 = getJdbcUtils().statements().createUpdateStatement(connection); DeleteStatement stm5 = getJdbcUtils().statements().createDeleteStatement(connection); // ... return null; }; });
From such statements, you can build your SQL query and bind named parameters
.
For example :
SelectStatement stm = getJdbcUtils().statements().createSelectStatement(connection); stm.sql("SELECT name, level " + "FROM users " + "WHERE name = :name "); stm.setString("name", "Stromgol"); if (minLevel != null) { stm.sql("AND level >= :minLevel "); stm.setInteger("minLevel", minLevel); }
There are utility methods for IN
conditions:
SelectStatement stm = getJdbcUtils().statements().createSelectStatement(connection); stm.sql("SELECT name, level " + "FROM users " + "WHERE name IN(:names) "); stm.setInString("names", Sets.newHashSet("Stromgol", "Patof", "Bozo"));
A setInstant(...)
method is provided : it converts the Instant object to a Timestamp
at the UTC timezone.
In association with the result set's getInstant(),
and a "timestamp with time zone
" or "timestamptz
" column type, it is
an easy and efficient way of dealing with dates and timezones.
You can retrieve the current SQL and clears it if you need to :
stm.sql("SELECT * FROM users "); // "true" => human friendly formatted String currentSql = stm.getSql(true); // clears the current query stm.clearSql();
Finally, when your SQL query is ready, you execute it. The method to call to execute the query depends on the type of statement you are using:
// SelectStatement SelectStatement stm1 = getJdbcUtils().statements().createSelectStatement(connection); stm.selectOne(...); // or stm.selectList(...); // or stm.selectListAndTotal(...); // InsertStatement InsertStatement stm2 = getJdbcUtils().statements().createInsertStatement(connection); stm2.insert(); // or stm2.insertGetGeneratedKeys(); // BatchInsertStatement BatchInsertStatement stm3 = getJdbcUtils().statements().createBatchInsertStatement(connection); stm3.batchInsert(); // or stm3.batchInsertGetGeneratedKeys(); // UpdateStatement UpdateStatement stm4 = getJdbcUtils().statements().createUpdateStatement(connection); stm4.update(); // DeleteStatement DeleteStatement stm5 = getJdbcUtils().statements().createDeleteStatement(connection); stm5.delete();
When you execute a SelectStatement
, you have to pass a
ResultSetHandler
in order to use the values returned by the database.
For example :
SelectStatement stm = getJdbcUtils().statements().createSelectStatement(connection); stm.sql("SELECT name, level " + "FROM users " + "WHERE name = :name "); stm.setString("name", "Stromgol"); User user = stm.selectOne(new ResultSetHandler<User>() { @Override public User handle(SpincastResultSet rs) throws Exception { User user = new User(rs.getString("name"), rs.getIntegerOrNull("level")); return user; } });
In this example, you can see that you receive a
SpincastResultSet
to deal with the data returned from the database.
This SpincastResultSet
object implements the default Java's java.sql.ResultSet
,
but also provide additional features.
In SpincastResultSet
, those methods are deprecated: getBoolean(...)
, getByte(...)
,
getShort(...)
, getInteger(...)
, getLong(...)
, getFloat(...)
,
getDouble(...)
.
They are replaced by :
getBooleanOrNull(...)
getByteOrNull(...)
getShortOrNull(...)
getIntegerOrNull(...)
getLongOrNull(...)
getFloatOrNull(...)
getDoubleOrNull(...)
Or, to get 0
like the original JDBC's getters would return when the actual value in
the database is null
:
getBooleanOrZero(...)
getByteOrZero(...)
getShortOrZero(...)
getIntegerOrZero(...)
getLongOrZero(...)
getFloatOrZero(...)
getDoubleOrZero(...)
We do this to deal with the bad decision JDBC's creators did by using primitive types as return types for
those getters and therefore preventing null
from being returned properly. Using plain JDBC, when a null
value is returned
by the database, is it transformed to the default value of the primitive type : false
for booleans and 0
for number
types. Using SpincastResultSet
, you receive a proper null
value when this is what the database returns.
Finally, a getInstant()
method is provided to easily convert a column of type "timestamp with time zone
" or "timestamptz
" to an Instant object.


The device management server plugin contributes CLI commands to the application framework to be used for getting, setting, and displaying information relevant to the Smart Energy 1.2 Device Management Cluster.
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_CIN
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_CIN |
plugin device-management-server cin [cin:-1] [implementationDateTime:4]
- Set the customer id number information.
- cin - OCTET_STRING
- implementationDateTime - UTC_TIME
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_ISSUER_EVENT_ID
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_ISSUER_EVENT_ID |
plugin device-management-server issuer-event-id [issuerEventId:4]
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PASSWORD
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PASSWORD |
plugin device-management-server password [password:-1] [implementationDateTime:4] [durationInMinutes:2] [passwordType:1]
- Set the specified password.
- password - OCTET_STRING
- implementationDateTime - UTC_TIME
- durationInMinutes - INT16U
- passwordType - INT8U
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PENDING_UPDATES
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PENDING_UPDATES |
plugin device-management-server pending-updates [pendingUpdatesMask:1]
- Set appropriate flag for pending updates. Details for each pending flag can be found via definition of EmberAfDeviceManagementChangePendingFlags.
- pendingUpdatesMask - INT8U - A bitmask that determines if there's a valid pending update for different actions
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PRINT
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PRINT |
plugin device-management-server print
- Print the info relevant to device management.
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PROVIDER_ID
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PROVIDER_ID |
plugin device-management-server provider-id [providerId:4]
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PUB_CHG_OF_SUPPLIER
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PUB_CHG_OF_SUPPLIER |
plugin device-management-server pub-chg-of-supplier [server:2] [clientEndpoint:1] [serverEndpoint:1]
- Send PublishChangeOfSupplier command
- server - INT16U - The network address of the server to which the request will be sent.
- clientEndpoint - INT8U - The local endpoint from which the request will be sent.
- serverEndpoint - INT8U - The remote endpoint to which the request will be sent.
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PUB_CHG_OF_TENANCY
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_PUB_CHG_OF_TENANCY |
plugin device-management-server pub-chg-of-tenancy [server:2] [clientEndpoint:1] [serverEndpoint:1]
- Send PublishChangeOfTenancy command
- server - INT16U - The network address of the server to which the request will be sent.
- clientEndpoint - INT8U - The local endpoint from which the request will be sent.
- serverEndpoint - INT8U - The remote endpoint to which the request will be sent.
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_SEND_REQ_NEW_PASS_RESP
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_SEND_REQ_NEW_PASS_RESP |
plugin device-management-server send-req-new-pass-resp [passwordType:1] [server:2] [clientEndpoint:1] [serverEndpoint:1]
- Send unsolicited request new password response.
- passwordType - INT8U - Service Producer or Consumer.
- server - INT16U - The network address of the server to which the response will be sent.
- clientEndpoint - INT8U - The local endpoint from which the request will be sent.
- serverEndpoint - INT8U - The remote endpoint to which the request will be sent.
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_SITE_ID
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_SITE_ID |
plugin device-management-server site-id [siteId:-1] [implementationDateTime:4]
- Set the site id information.
- siteId - OCTET_STRING
- implementationDateTime - UTC_TIME
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_SUPPLIER
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_SUPPLIER |
plugin device-management-server supplier [endpoint:1] [proposedProviderId:4] [implementationDateTime:4] [providerChangeControl:4] [proposedProviderName:-1] [proposedProviderContactDetails:-1]
- Set the supplier information.
- endpoint - INT8U
- proposedProviderId - INT32U
- implementationDateTime - UTC_TIME
- providerChangeControl - BITMAP32
- proposedProviderName - OCTET_STRING
- proposedProviderContactDetails - OCTET_STRING
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_TARIFF_TYPE
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_TARIFF_TYPE |
plugin device-management-server tariff-type [tariffType:1]
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_TENANCY
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_TENANCY |
plugin device-management-server tenancy [implementationDateTime:4] [tenancy:4]
- Set the tenancy information.
- implementationDateTime - UTC_TIME
- tenancy - INT32U
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_UPDATE_CIN
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_UPDATE_CIN |
plugin device-management-server update-cin [server:2] [clientEndpoint:1] [serverEndpoint:1]
- Send UpdateCIN command
- server - INT16U - The network address of the server to which the request will be sent.
- clientEndpoint - INT8U - The local endpoint from which the request will be sent.
- serverEndpoint - INT8U - The remote endpoint to which the request will be sent.
◆ EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_UPDATE_SITE_ID
| #define EMBER_AF_DOXYGEN_CLI_COMMAND_PLUGIN_DEVICE_MANAGEMENT_SERVER_PLUGIN_DEVICE_MANAGEMENT_SERVER_UPDATE_SITE_ID |
plugin device-management-server update-site-id [server:2] [clientEndpoint:1] [serverEndpoint:1]
- Send UpdateSiteId command
- server - INT16U - The network address of the server to which the request will be sent.
- clientEndpoint - INT8U - The local endpoint from which the request will be sent.
- serverEndpoint - INT8U - The remote endpoint to which the request will be sent.


Here's a little bio.
I came to the US when I was only 3 years old. I have lived in Seattle since then. This city has given me so much and I love it here. Yes, the weather can put me down at times, but I am always grateful to be here.My teen years I went to Aviation High School, swam for a year round club team, and worked as a lifeguard.
When I graduated I wasn't quite ready for college, I thought I wanted to be a philosophy major but dropped out because I didn't know what I wanted to do, so I just joined the work force. I worked for Alaska a few years, but I always regretted not pushing myself academically.
I have been wasting years of my life trying to figure stuff out, I decided to give school another shot. I went to Highline College and signed up for CS 101, I liked the content but hated the learning style. I already knew so much and felt like I was wasting time. That's when I decided to try Code Fellows.
Now I am 23 years old, one week in, and I already have a great feeling about this! I am so excited!
If you managed to get through that, the rest should be pretty easy...
- Advice Corner
- Be kind
- Stay out of the forrest
- If you're in a cult, call your dad...
- Watch all the movies
- Make art!
- Travel
- Take risks :)
Adriana's steps for sucess


Congratulations, you are successfully running the All in One project from the Alfresco SDK @@alfresco.sdk.parent.version@@, powered by Apache Maven! You can access the Alfresco components running embedded below:
Resources:


Arun is a data science professional with 2+ years of academic research experience in machine learning, data science, computer vision, and artificial intelligence and 1.5 years of industry experience as a DevOps Engineer. Arun is passionate about applying machine learning and deep learning models to real-world applications. Arun has defended his master's thesis, published three research papers and has been awarded Research Assistantship twice during his graduate schooling . Arun's research interests are in the computer vision and deep learning space. Arun has collaborated with various stakeholders in the past and has held responsible positions during his research work. Arun is looking for positions such as Data Scientist, Machine/ Deep Learning Engineer, Computer Vision Engineer, AI Engineer, and Research/ Applied Scientist.
This research work was published at the Artificial Intelligence and Cloud Computing Conference (AICCC 2020). This work performs a thorough investigation of the two types of features used for image classification tasks - learned and hand-crafted features. This work also highlights the significance of convolutional neural networks in image classification tasks. Further, this work shows the significance of CNNs as a feature extractor. This work was a part of the NSF funded project.
GitHub PDF PublicationThis research work was published at The 35th conference on Image and Vision Computing (ICVNZ 2020). This work applies advanced image processing and machine learning techniques in the recognition of physician's gaze. This work uses video interaction and shows the applied methodology could reduce human labor in the annotation process and produces a gaze recognition tool capable of predicting physician gaze with 83% accuracy. This work was a part of the NSF funded project.
GitHub PDF PublicationThis research work was published in the 12th International Conference on Bioinformatics and Computational Biology (BICoB 2020). In this work, the health-span of C elegans in the presence of a life-span extending mutation was explored. Various data analysis, data visualization, video analysis, and statistical techniques were performed in this work. This was a project conducted in collaboration with Rosalind Franklin University.
GitHub PDF PublicationThe goal of this research project is to diagnose age-related macular degeneration (AMD), a common eye disease in the early stages using drusen as biomarkers. This work applies image processing techniques such as segmentation in identifying drusen and uses drusen characteristics and machine learning techniques in identifying the type of AMD.
GitHub PDFThis work automatically predicts the English alphabets spoken by different subjects. The extracted cepstral coefficients are used as attributes and various machine learning techniques such as decision trees, ensemble methods are used in classifying. This machine learning model classifies spoken English alphabets with an accuracy of 93%.
GitHub PDFThis research work applies various image processing techniques on video data and identifies the postures of the nematode C. Elegans. The postures made by the nematode had biological implications on the lifespan and the healthspan of the microbe and accurate identification of postures were required.
GitHub PDFA model that could identify the emotional state of the speaker was built. The emotions identified by the model were angry, sad, happy, fear and neutral. Audio samples from the tamil language were used as attributes for the model and the various prediction algorithms were used to train the model.
GitHub PDFGPA: 4.0
GPA: 3.44
Give me a call or send me an email and I will get back to you as soon as possible!


Phase 0 - Week 4 Cultural Blog - Issues Facing the Technology Industry
Friday, May 22, 2015
Dev Bootcamp Phase 0 - Week Four: Students Log
Issues Facing The Technology Industry - Elroy's Future
Much like most industries, there are many different challenges that they must deal with at any given time. For the tech industry, I feel that the potential for another bubble burst is one of the major challenges facing everyone in the tech industry. With a partner actively involved in venture capital investing, I frequently hear about insane valuations for companies that are out there disrupting industries to build market share as opposed to focusing on earnings. This of course begs the question, is the venture capital world evolving to accommodate the changing reality of the technology industry or is the next bubble just waiting to burst.
There are loads of opinions and speculation out there on what the Next Big One will look like. Some say that this could be much worse than the dotcom bubble and others say it would be a slower decline, more of an adjustment. For me, the important questions that I feel we all need to consider are: What does a tech bubble or adjustment mean for the people working in the tech industry, specifically software developers? Who will be impacted the most and is there anything that we can do to protect ourselves? When will the bubble burst and will it look like the last time? I definitely don’t have the answers to all or any of those questions and aside from a lot of speculation no one else does either.
As a child, I loved watching the Jetsons and imagining how cool it would be to live in a world surrounded by amazing and cool technology. A lot has changed since I was sitting there eating breakfast at the coffee table watching the Jetsons and most of the change has involved technology. It turns out that Hanna-Barbera wasn’t all that far off, as we already live in a world where technology is intertwined in most if not all aspects of our life.
While I don’t think there is anyone that can truly predict what the next tech bubble or adjustment will look like, I don’t think anyone would dispute that technology will play a big role in whatever the future brings. Understanding that there may be bumps along the way, I am excited to be a part of the technology industry and I can’t wait for the day that I get my very own Rosie. Especially since this Blog is really cutting into my chores time. For me, I take a great deal of comfort in the reality that there is an inevitable growth in the technology industry. Along with the inevitable growth, there will undoubtedly be drastic drops in the industry, as long as it doesn’t end up like my second favorite cartoon, there will be a place for all of us in the technology industry of the future.


Gabriel Esposito & Aaron Zhao's Android Textbook App API Documentation
This page contains the documentation for our application's API, which is as of now only implemented by our app.
The url format is: https://uaa-cse2.duckdns.org:8080/api?token=XXX&action=XXX&table=XXX...
Required:
token
Preface every request with this. It MUST be a valid token coming from our app verified with oAuth.
We will not accept requests from any other source.
action
One of: select, insert, delete, update
Which correspond to their MySQL counterparts.
table
The table name to modify. Usually Sale.
Optional:
Afterward, you can add additional fields to the url. They will be implemented in the appropriate way for the action type.
Example: ...&action=select&table=Sale&SellerID=Gabriel will turn into "SELECT * FROM `Sale` WHERE SellerID = Gabriel;"
Notes:
The server will send back the response in application/json format.
There will always be an error field.
If the token field is invalid, the server will respond with 401 Unauthorized.
(Certain implementations of HTTP calls on android will return filenotfound IOexception if they get a 401)


Computes a (possibly weighted) dependence measure between x
and y
if
these are vectors. If x
and y
are matrices then the measure between the
columns of x
and the columns of y
are computed.
wdm(x, y = NULL, method = "pearson", weights = NULL, remove_missing = TRUE)
| x | a numeric vector, matrix or data frame. |
|---|---|
| y |
|
| method | the dependence measure; see Details for possible values. |
| weights | an optional vector of weights for the observations. |
| remove_missing | if |
Available methods:
"pearson"
: Pearson correlation
"spearman"
: Spearman's \(\rho\)
"kendall"
: Kendall's \(\tau\)
"blomqvist"
: Blomqvist's \(\beta\)
"hoeffding"
: Hoeffding's \(D\)
Partial matching of method names is enabled.
Spearman's \(\rho\) and Kendall's \(\tau\) are corrected for ties if there are any.
## dependence between two vectors x <- rnorm(100) y <- rpois(100, 1) # all but Hoeffding's D can handle ties w <- runif(100) wdm(x, y, method = "kendall") # unweighted#> [1] -0.007244855wdm(x, y, method = "kendall", weights = w) # weighted#> [1] 0.006367486## dependence in a matrix x <- matrix(rnorm(100 * 3), 100, 3) wdm(x, method = "spearman") # unweighted#> [,1] [,2] [,3] #> [1,] 1.0000000 -0.1084668 0.1078428 #> [2,] -0.1084668 1.0000000 0.0780318 #> [3,] 0.1078428 0.0780318 1.0000000wdm(x, method = "spearman", weights = w) # weighted#> [,1] [,2] [,3] #> [1,] 1.00000000 -0.09259284 0.1116025 #> [2,] -0.09259284 1.00000000 0.1702691 #> [3,] 0.11160251 0.17026905 1.0000000## dependence between columns of two matrices y <- matrix(rnorm(100 * 2), 100, 2) wdm(x, y, method = "hoeffding") # unweighted#> [,1] [,2] #> [1,] 0.002148337 0.006288094 #> [2,] -0.002800238 -0.001640325 #> [3,] 0.007099477 0.003868609wdm(x, y, method = "hoeffding", weights = w) # weighted#> [,1] [,2] #> [1,] 0.002481089 0.006531391 #> [2,] -0.004807590 0.001435961 #> [3,] 0.003446762 0.001962314


Hi, I'm trying to print all the name of the files in the working directory as well as the number of lines and words that each file has next to them
i.e
file1.txt 71 431
file2.bash 31 511
I tried using a script:
1 2 3 4
#!/bin/bash
ls * ;
wc -l ls *;
wc -w ls *;
But instead it prints
wc: ls: No such file or directory
73 abc.txt
5 cin.bash
43 formula
6 chem
127 total
wc: ls: No such file or directory
421 abc.txt
12 cin.bash
136 formula
24 chem
593 total
Can anyone tell me what I'm doing wrong or give some advice?
You are asking to count the words in all the named files, including 'ls', which doesn't exist.
(Try creating a file named 'ls' to prove to yourself that it is the issue.)
The 'ls' command is for humans. The shell properly handles wildcards for you, so you don't need to try to insert a command to do it. Chances are it would produce results unusable for the command anyway.
EXPANSION
Expansion is performed on the command line after it has been split into words. There are
seven kinds of expansion performed: brace expansion, tilde expansion, parameter and vari-
able expansion, command substitution, arithmetic expansion, word splitting, and pathname
expansion.
Pathname Expansion
After word splitting, unless the -f option has been set, bash scans each word for the
characters *, ?, and [. If one of these characters appears, then the word is regarded as
a pattern, and replaced with an alphabetically sorted list of file names matching the
pattern.
man wc:
NAME
wc - print newline, word, and byte counts for each file
SYNOPSIS
wc [OPTION]... [FILE]...
When you write wc * the wc never sees the *, unless bash fails to expand the word. What wc does see, is filenames. Note though that subdirectorynames are included.
One could control that with a loop:
for F in * ; do [[ -f "$F" ]] && wc -lw "$F"; done
C++ pseudo-equivalent:
1 2 3 4 5
for ( auto F : directorycontents ) {
if ( isRegularFile( F ) ) {
wc( F, WC::lines & WC::words );
}
}
The other thing; you did desire "name lines words", but the wc shows "lines words name". Mere bash parameter expansion could do this, but there are other ways too:


The GardenWorks Project is registered 501c3 nonprofit, volunteer-led organization founded in 2012 to serve the western Chicagoland suburbs.


The Bold Italic is tyring to solve the problem of how to present fun, irreverent blog post content in a visually interesting and pleasant way. They have elected to arrange recent posts in a tile-like format, so that the users whole screen is taken up by rectangles of different sizes that lead to a new post. There are many visual challenges, including how to space these rectangles, where to position the title and info about the post in relation to its image, and which posts to display in which size rectangle.


Your billing anniversary date
{{anniversary | ordinal}} of the month
{{ usageperiod.current.total/1024.0/1024/1024 | number : 3 }}GB of {{quota}}GB
used this period.
Usage for last period: {{ usageperiod.previous.total/1024/1024/1024 | number : 3 }} GB
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The smart restaurant waiting list!
Use our app to manage your waiting list from your PC, phone, or tablet.
No need to yell, text the party with a tap.
Easy to use, easy to understand.


Code Documentation¶
This QGIS PLUGIN is part of a master thesis of: AN AUTOMATIC CROP ROWS GENERATOR USING AERIAL HIGH-RESOLUTION IMAGES FOR PRECISION AGRICULTURE in partial fulfillment of the requirements for the degree of: Magister en Ingeniería con Énfasis en Ingeniería de Sistemas y Computación
Multimedia and Computer Vision Research Group (MMV-LAB) Universidad del Valle / Santiago de Cali Colombia - 2018
Crop Rows QGIS Plugin¶
PACropRows QGIS plugin This plugin generates crop rows lines from drone aerial images
author: Andres Herrera begin: 2018-02-22 copyright: 2018 by Andres Herrera - Universidad del Valle email<EMAIL_ADDRESS>This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This script initializes the plugin, making it known to QGIS.
-
__init__.
classFactory
(iface)¶ Load PACropRows class from file PACropRows.
Parameters: iface (QgsInterface) – A QGIS interface instance.


Well, I tried smoking what I affectionately called 'crack-nip' once, it was this stuff you could give to your cat in pellets and they wigged out, like the hash of catnip. When I smoked it, it sucked, and I swore never to try it again.
That is, until I read a few decent reviews of catnip. I'm waiting on some MJ, so I'm in that jonesing stage, all stems and seeds and resin is gone. And I have catnip. And smokes. And a can of whipped cream.

So I smoke three bowls of the catnip in rapid succession, making sure that I'm also smoking a cig every now and again to boost the effect and then BAM. I'm relaxed, and happy. My skin is a bit tingly.  The feeling right now (about an hour and a half later, but I've been smoking more of the catnip…) is like a mild MJ high, very pleasant, and a good way to wrap up a hung over kind of day.
The setting is my beautiful apartment, and looking out the seventh floor window over the East End of the city is even more relaxing. I'm not going to overthrow MJ for catnip, but it sure is a good way to stop jonesing and smell the pretty…herbs once in a while. I'm considering trying a mix of MJ, catnip and tobacco.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Psalms 78:27
He rained flesh also upon them as dust, and feathered fowls like as the sand of the sea:


A Cross-Boundary Team Approach to a Collaborative Future of Work
Bozhanka Vitanova
<EMAIL_ADDRESS>Founder, Entrepreneurial Muscle Lab
National Science Foundation I-Corps Instructor, Brandeis University
Abstract
Cross-boundary innovation teams, composed of internal and external team members, are collectively smarter than teams composed only of internal employees. This paper uses McGrath’s Circumplex Model of Group Tasks to analyze the activities that innovation teams need to complete in order to develop new products or processes. The team’s ability to complete the identified tasks is then assessed using the Entrepreneurial Muscle Memory Seven Core Competencies model. Optimizing the team’s collective intelligence leads to a focus on a core competency, defined as agency. The innovation competency is demonstrated through confidence in one’s ability to instigate and drive change and is critical when moving beyond idea to execution. Available data shows that agency is lacking among employees of large organizations and tends to be frequent among small business and startup team members. Eliminating organizational boundaries when building an innovation team can increase the team’s capacity to carry out an innovation initiative. Such a construct can enable linkages between big and small businesses, ultimately generating profits and creating jobs for both entities. Ultimately, something as simple as linking team members across businesses of different sizes can be an important business and policy tool to distribute economic growth.
Introduction
With 84% of executives considering innovation as the core of their company’s growth, only 6% report being satisfied with the outcome of their innovation initiatives. For large companies, infusing the corporate culture with risk-taking and entrepreneurialism is now recognized as a survival need, making innovation teams ubiquitous across organizations. Most companies consider themselves in the early stages of innovation maturity, presenting the need and opportunity for novel frameworks that can potentially increase the success of innovation endeavors.
Open innovation, enabling companies to use external input in addition to their in-house R&D and innovation resources, is a growing trend. Despite being the comparatively least utilized method, multiple studies demonstrate positive outcomes and significant future potential of open innovation initiatives. A 2018 BCG Henderson Institute report shows that companies satisfied with their innovation performance manage to run and reinvent the business at the same time, while fostering collaboration with both internal and external partners. Another study concludes that 74% of companies successful in developing innovative services use a mixture of internal and external innovation drivers.
Operationalizing open innovation starts with an understanding that high-value work increasingly happens in teams. The Fourth Industrial Revolution has decreased the value of individual cognitive abilities, while demonstrating the effect of synergistic team performance. This paper examines open innovation on a team level, using a competency-based approach to analyze tasks teams need to complete throughout the innovation process. The core hypothesis presented is that collectively smarter innovation teams are comprised of both internal and external team members.
To analyze the innovation process on a team level, we need to first understand the concept of collective intelligence. Woolley et al. empirically validated the claim that teams possess collective intelligence. The authors found evidence of collective intelligence that can be measured, comparable to the way individual intelligence is assessed. The collective intelligence of a team is not strongly correlated with the average or maximum intelligence of individuals in the group. Pea analyzed intelligence as manifested through activity and not as a state of being. He developed the concept of distributed intelligence, arguing that activity is enabled beyond the intelligence contributed by an individual.
Next, we demonstrate the link between tasks the innovation team needs to complete and the underlying competencies. We use McGrath’s Circumplex Model of Group Tasks to analyze intelligence through different stages of group activity. In order to understand the competencies needed to successfully carry out innovation tasks, we look at the Entrepreneurial Muscle Memory (EMM) Seven Core Competencies model. Using the two frameworks provides an insight into how individual competencies enable activity and relate to the collective intelligence of an innovation team.
McGrath provides a conceptual framework for the study of groups, classifying main group tasks into four basic categories of processes: generate, choose, negotiate, and execute. His model is shown in Figure 1 below.
Figure 1. McGrath’s Circumplex Model of Group Tasks (McGrath, 1984).
The Entrepreneurial Muscle Memory (EMM) Framework provides an understanding of critical traits that drive most successful innovations and a method to assess individuals against those traits. The seven core EMM competencies are outlined in Table 1.
| Awareness | Inclination to spot opportunities, with an ability to focus and eliminate the noise from the signal. |
|---|---|
| Agency | Tendency to take action, initiate, and execute; assume responsibility and believe in one’s ability to achieve goals. |
| Communication | Attentive to appealing to both emotions and reason, while demonstrating credibility through a developed authentic communication style. |
| Problem-solving | Tendency to dig under the surface and solve novel, ill-defined problems in a complex setting. |
| Resourcefulness | Inclination to look for imaginative solutions and not be discouraged by an environment infused with constraints. |
| Networking | Disposition to focus on building and maintaining mutually enabling relationships. |
| Resilience | Prone to quickly recover from setbacks or failure, maintaining stability in light of a highly disruptive event. |
Next, we look at McGrath’s four categories of group tasks as they relate to innovation initiatives, examining idea generation, selection, transition, and execution.
Idea generation: building a strategic plan and brainstorming
The first stage of the innovation process is connected to the “generate” section of McGrath’s model. Generating plans is frequently a weak point in the innovation pipeline. As it requires an innovation strategy, it goes beyond the sole notion that innovation is necessary to stay relevant. As Pisano phrases it, this stage needs a thorough “understanding and articulation of specific objectives related to helping the company achieve a sustainable competitive advantage.” Teams at this stage need to use their awareness and problem-solving skills to identify factors related to creating, delivering, and capturing value with the end-customer in mind. The stage also requires strong agency and communication skills to build a feasible plan despite obstacles and a clear manner of communicating that plan.
Planning tends to be followed by generating ideas, a part that most innovation teams perform well on, using ideation sessions, hackathons, and workshops as methods. Generating ideas is closely linked to a strong sense of awareness, an ability to spot opportunities, and problem-solving, or tendency to dig under the surface. Generating ideas is rarely an obstacle. Employees end up frustrated afterwards, when there is no tangible outcome upon completion of the idea generation session.
Idea selection: assessing technical and business feasibility
The second part of the innovation team process is linked to the “choosing” portion of the McGrath model. Using team members’ technical and functional expertise to solve problems with correct answers requires strong analytical and problem-solving skills. To complete this stage successfully, it is important to have the right technical and functional experts on board. Deciding issues with no right answer requires slightly more than problem-solving skills. Dealing with the type of situations when the correct answer is the preferred or agreed upon one, requires both strong problem-solving and communication skills. Corporate innovation teams, in general, tend to perform well on this category of tasks.
Idea transition: team alignment and negotiation
Bringing individuals across disciplines, geographies, and organizations requires having people on board who can be effective at handling the next stage of the innovation team workflow: “negotiating.” Resolving conflicts of viewpoint requires excellent communication skills and the ability to put oneself in others’ shoes. Resolving conflicts of interest additionally requires strong relationship-building skills. The study by Woolley et al. found that collective intelligence of teams is “correlated with the average social sensitivity of group members, the equality in distribution of conversational turn-taking, and the proportion of females in the group.” The finding does not come as a surprise as individuals with strong communication and networking tendencies are more likely to exhibit that type of behavior, therefore contributing to the successful completion of tasks related to team alignment and negotiation.
Idea execution: resolving power struggles and enhancing performance
Before getting to see the light of day, new ideas and plans need to go through bureaucratic hurdles and overcome power struggles. Resolving conflicts of power can be frequent when an innovation initiative threatens to make jobs or departments obsolete. The stage requires superior communication skills (sharing benefits of the initiative), networking (getting stakeholders’ buy-in), resourcefulness (operating within multiple constraints) and ultimately resilience (not getting discouraged by rejection).
Finally, executing an idea is when most initiatives fail. This “last” stage of the model requires people with a strong sense of agency or belief in one’s ability to successfully drive change. An intriguing trend appears when analyzing data from 220 entrepreneurial competency assessment results by the Entrepreneurial Muscle Lab (EML). Less than 5% of individuals working at a large company with over 1000 employees have agency as their leading competency, while close to 40% have it as their relatively weakest one. On the other hand, 25% of individuals working at a startup or a small business (below 1000 employees) have agency as their leading competency with 9% having it as their weakest one.
Agency appears to increase in frequency as the organizational size decreases. Further research is needed to understand whether the trend is due to self-selection or corporate bureaucracy stifling individuals’ sense of agency. As a competency that significantly influences the capacity to generate and execute innovation plans, agency could be the missing link that unlocks the power of innovation teams.
The model is represented in an apparent chronological order for simplicity. In reality, most of these tasks may be occurring concurrently, and there can be multiple iterations of different processes.
Discussion
Innovation teams composed of team members spanning organizational boundaries tend to have complementary competencies needed to complete different group processes. The enhanced ability to complete group tasks can be interpreted as a signal of an increased collective intelligence. Analyzing the innovation team as a separate construct allows us to assess and optimize team structures for increased performance. Previous studies have already shown that using both internal and external resources in an innovation process leads to improved innovation outcomes. The paper further confirmed the finding, focusing on the use of internal and external human capital.
Cross-boundary team structures present a unique opportunity to create synergies between big and small businesses. For large organizations, it is a chance to infuse attitudes such as agility, proactivity, risk-taking, and entrepreneurialism. For small businesses, such close collaboration provides access to platforms of scale, industry know-how, and the advantage that comes with high market power. Eliminating organizational boundaries when forming an innovation team can enhance both organizations’ capability to drive change, build new products and services.
Ultimately, optimizing the distributed intelligence of individuals across organizations is a potential win-win scenario, generating profits and creating new jobs on both ends. Demonstrating the business case for investing in collaboration with smaller enterprises can incentivize large business to reimagine the concept of what constitutes a workforce. On the small business side, establishing the external team member connection can decrease the fear in working with a significantly more powerful partner. If properly utilized, cross-boundary team structures can act as an equalizer, creating individual linkages that enable big – small business collaboration.
Cross-boundary team creation still poses a number of challenges, including transparency, Intellectual Property ownership, coordination, common goals, and underlying drivers’ identification. Further research is needed to understand environmental factors that influence teams’ performance. Empirically validating the correlation between competencies and tasks completion can also support the practical implementation of the proposed concept.
Conclusion
Examining open innovation on a team level shows that cross-boundary teams have an enhanced ability to complete innovation-related group tasks. The paper aimed to demonstrate that a construct as simple as forming a team has the potential to contribute to innovation, productivity, and economic output. Further understanding the practical application of cross-boundary team formation can become a core business advantage.
Cross-boundary team structures could eliminate communication and incentive barriers between big and small businesses, enabling them to help each other grow. Combining individuals’ capabilities and drive could render organizational divides obsolete. Business tools and policy instruments that foster such connections can help design a collaborative future of work. Let us start with a dialogue on how big and small players can not only co-exist but thrive together.
-
McKinsey&Company 2018
-
KPMG 2018
-
Sivam, et al. 2019
-
Reeves, Hansell and Charme di Carlo 2018
-
Som, Jaeger and Maloca 2014
-
Wuchty, Jones and Uzzi 2007
-
Colvin 2016
-
Woolley, et al. 2010
-
Pea 1997
-
McGrath 1984
-
Entrepreneurial Muscle Lab 2019
-
Pisano 2015
-
Woolley, et al. 2010
-
(Entrepreneurial Muscle Lab 2019). Data analyzed by Entrepreneurial Muscle Lab is aggregated, anonymized, and cannot be tracked to individual reports.>


{% if not waitlist and not open %}
{% blocktrans %}
Conference registration is closed
{% endblocktrans %}
{% elif on_waitlist %}
You are already on the waitlist
{% else %}
{% if waitlist %}
{% if open %}
{% blocktrans %}
The conference is currently full. You can sign up to be notified
if space for new registrations becomes available.
{% endblocktrans %}
{% else %}
{% blocktrans %}
The conference has not yet opened for registration. You can sign
up to the waitlist to be notified when registration opens.
{% endblocktrans %}
{% endif %}
{% endif %}
{% crispy form %}
{% endif %}
{% endblock %}


Have you ever been out and wished you were at home instead?  Just about everyone has been in these situations. We saw a problem and created an app to solve it. Escape allows you to create a message and choose a time to send it.  Sign up is free and you have unlimited usage of our app, so now you can get out of next year’s holiday parties.


+ Part One - Class Name Property
This webpage allows the user to select a page layout and formatting through the user of the className property. The user may choose at least three form elements from among radio buttons, select items, checkboxes, and buttons to allow the user to change the background color, font size, font family, font style, and font weight.
Click Here - Part One
+ Part Two - Nav Bar_Drop-Down Menu
This webpage contains a script that displays a top navigation bar containing a link to Homework 1 and five other links that will be to the cover page for each Homework 2 - Homework 6. When you mouseover any of these other links, a drop-down menu that contains the links of homework parts (part 1, part 2, etc...) is displayed.
Click Here - Part Two
+ Part Three - jQuery_Slide-Show
This webpage contains a slide-show using jQuery.
Click Here - Part Three


Hello, I'm Adam Walter. I live in Crafton and enjoy Pittsburgh sports. I go to as many Pirates and Penguins games as I can each year.
I an currently taking Networking and Security, Advanced Programming, and Business Communications and Research. I can be contacted via email at adamwalter3@gmail.com.


Resources - Cosyne 2022
March 2022
What a whirlwind! Cosyne 2022 was the first in person Cosyne since 2020; meaning that we had 2 years 😱 of science to catch up on! And people did not miss this opportunity to bring their science A-game 🤓 There was so much information, that even those of us who attended were likely unable to see everything we wanted to! With that, let me explain what this blog post aims to do, and who this blog post is for.
A brief aside: this blog post is NOT the trends that were observed at Cosyne. If you are looking for that go to the companion post: Trends in Computational Neuroscience: Cosyne 2022.
Blog post aims: This blog post is a collection of all the fabulous resources that were generated and discussed during the conference. It is a quick and easy way to go back and catch what you missed, or if you didn't attend to still take part in Cosyne 2022! I hope this post makes computational neuroscience more accesible for all.
Who is this blog post for? This blog post is for anyone and everyone who wants to learn more about computational neuroscience! This includes (1) people that came to Cosyne and (2) those that couldn't make it; pretty all encompasing I hope 😅
Let's get started! I have set up this blog post so that you can re-live or live Cosyne 2022 at three discrete levels of depth. Please feel empowered to choose your own experience. In order of increasing involvement:
If you make it to the end of this post there is a Cosyne 2022 fun fact that most of you likely don't know, and that I guarantee your scientist mind will enjoy 🤓 Thanks for sticking around - happy learning!
| Recording 1 | Recording 2 | Github | Website |
Session 1 - Behavior and the Brain
| Live-Thread | Recording |
| Live-Thread | List of Poster Titles | World Wide Neuro Posters |
| Live-Thread | Recording |
| Live-Thread | Recording |
| Live-Thread | Recording |
| Recording |
| Live-Thread |
Poster Session 2
| Live-Thread | List of Poster Titles | World Wide Neuro Posters |
| Live-Thread | Recording |
| Live-Thread | Recording |
| Live-Thread | Imbizo Africa | Neuromatch Academy |
Session 8 - Immune Responses and the Brain
| Recording |
Session 9 - Navigating Space and Time
| Recording |
| Live-Thread | List of Poster Titles | World Wide Neuro Posters |
| Live-Thread | Recording |
| Live-Thread | Recording |
| Live-Thread | Recording |
| Live-Thread | Recording |
| Live-Thread | Workshop Abstracts |
| Live-Thread | Workshop Abstracts |
Tracks spanning two days
You made it to the end, 🙏 high five!  If you read the challenge in my companion piece: Trends in Computational Neuroscience: Cosyne 2022, I've hopefully instilled the importance of contrasting what the organizers wanted us to take from Cosyne (through their organization of talks) to what we actually took away from Cosyne.
Now, all of the sessions had a clear theme, but did you ever wonder what the theme of the poster sessions were? They were simply named: Poster Session 1, Poster Session 2, Poster Session 3. But there must have been some structure! I was certainly wondering - so I asked Tim Vogels (one of our valiant organizers), and he directed me to the poster session mastermind Panos Bozelos.
I had a chance to sit down with Panos and he told me all the wonderful details of how he used natural language processing (NLP) to take us on a poster session journey! Do you have a guess how he did it? Here's a hint: did you find yourself visiting the same poster board number every night? 🤔
In brief, he used a 20GB 😯 NLP model trained on pubmed to find the 3 most similar posters. He ran the model with 35 different initializations to find stable groupings of three posters. Then each poster was given the same poster board number at session 1, 2, or 3! Panos did a great job of creating a spatio-temporal poster experience that I bet rivals most conferece poster session organizations!
Thanks so much for making it to the end of this post! I hope the content as well as the fun fact helped you immerse yourself into Cosyne 2022 and computational neuroscience! If you enjoyed this post, please check out its companion piece: Trends in Computational Neuroscience: Cosyne 2022. In that post I will share my opinions on where we stand as a field and more importantly where we are going!
A brief aside: this blog post is NOT the trends that were observed at Cosyne. If you are looking for that go to the companion post: Trends in Computational Neuroscience: Cosyne 2022.
Blog post aims: This blog post is a collection of all the fabulous resources that were generated and discussed during the conference. It is a quick and easy way to go back and catch what you missed, or if you didn't attend to still take part in Cosyne 2022! I hope this post makes computational neuroscience more accesible for all.
Who is this blog post for? This blog post is for anyone and everyone who wants to learn more about computational neuroscience! This includes (1) people that came to Cosyne and (2) those that couldn't make it; pretty all encompasing I hope 😅
Let's get started! I have set up this blog post so that you can re-live or live Cosyne 2022 at three discrete levels of depth. Please feel empowered to choose your own experience. In order of increasing involvement:
- Read the session and talk titles below.
This will give you the gist of topics at Cosyne 2022. There is an important reason why I wanted to only see the talk titles without authors, institutions, etc. in one place. If you want to know why and more importantly be challenged visit the companion piece: Trends in Computational Neuroscience: Cosyne 2022. - Click on the "Live-Thread".
This will give you a little bit more depth because it includes (1) the talk and discussion highlights and (2) the key slides from each of the talks as I was listening live! Hopefully you'll get a real feel for the science without having to listen to the whole talk! - Click on the "Recording".
This gives you the most accurate account of what happened, but is of course a time investment!
If you make it to the end of this post there is a Cosyne 2022 fun fact that most of you likely don't know, and that I guarantee your scientist mind will enjoy 🤓 Thanks for sticking around - happy learning!
Thursday 3/17
Tutorial - Spiking Neural Networks| Recording 1 | Recording 2 | Github | Website |
Session 1 - Behavior and the Brain
| Live-Thread | Recording |
- Dopamine specifies the structure of spontaneous behavior
- Interpretable behavioral features have conserved neural representations across mice
- Operative Dimensions in High-Dimensional Connectiivty of Recurrent Neural Networks
- Joint Coding of Visual Input and eye/head position of freely moving mice
| Live-Thread | List of Poster Titles | World Wide Neuro Posters |
Friday 3/18
Session 2 - Action Selection Learning and Dopamine| Live-Thread | Recording |
- From plans to outcomes: Continuous representations of actions in primate prefrontal cortex
- Distinct dynamics in prohection-specific midbrain dopamine populations for learning and motivation
- Computational strategies and neural correlates of probabilistic reversal learning in mice
| Live-Thread | Recording |
- What can birds and rodents tell us about human speech?
- A new tool for automated annotation of complex birdsong reveals dynamics of canary syntax rules
- Linking tonic dopamine and biased value predictions in a biologically inspired reinforcement learning model
- Integrating deep reinforcement learning agents with the C. elegans nervous system
- Dynamical systems analysis reveals a novel hypothalamic encoding of state in nodes controlling social behavior
| Live-Thread | Recording |
- To remap or reregister, that is the question: how hippocampus represents different spaces
- Isolating the role of synaptic plasticity in hippocampal place codes
- A hierarchical representation of sequences in human entorhinal cortex
- Neocortical feature codes drive memory recall
| Recording |
- (De-) Synchronizing neural networks with homoclinic action potentials
- Basal Ganglia feedback loops as possible candidates for generation of beta osciallation
- Neocortical long-range inhibitory neurons coordinate state-dependent network synchronization
- Metastable circuit dynamics explains optimal coding of auditory stimuli at moderate arousal
| Live-Thread |
Poster Session 2
| Live-Thread | List of Poster Titles | World Wide Neuro Posters |
Saturday 3/19
Session 6 - Population Codes and Connectivity| Live-Thread | Recording |
- Coordinated spike coding
- Large retinal populations are collectively organized to efficiently process natural scenes
- A two-way luminance gain control in the fly brain ensure luminance invariance in dynamic vision
- Direct measurement of whole-brain functional connectivity in C. elegans
| Live-Thread | Recording |
- Exploring ephaptic coupling in white matter
- Optogenetic mapping of circuit connectivity in the motor cortex during goal-directed behavior
- Invariant neural subspaces maintained by feedback modulation
- Dynamic causal communication channels between neocortical areas
| Live-Thread | Imbizo Africa | Neuromatch Academy |
Session 8 - Immune Responses and the Brain
| Recording |
- A physiological take on the mind-body question
Session 9 - Navigating Space and Time
| Recording |
- A navigational network hardwired for rapid flexibility
- The secret of Bayesian lives of ring attractor networks
- A hindbrain ring attractor network that integrates heading direction in the larval zebrafish
- A reservoir of timescales in random neural networks
| Live-Thread | List of Poster Titles | World Wide Neuro Posters |
Sunday 3/20
Session 10 - Working Memory, Decision Making, and Value| Live-Thread | Recording |
- Neural circuits of visuospatial working memory
- Orbitofrontal cortex is required to infer hidden task states during value-based decision making
- Reorganizing cortical learning: a cholinergic adaptive credit assignment model
- Integrating information and reward into subjective value: humans, monkeys, and the lateral habenula
| Live-Thread | Recording |
- Brain-body interactions for rapid and flexible control of walking in Drosophila
- The emergence of fixed points in interlimb coordination underlies the learning of novel gaits in mice
- Differential encoding of innate and learned behaviors in the sensorimotor striatum
- Deep neural network modeling of a visually-guided social behavior
| Live-Thread | Recording |
- The synaptic origins and functional role of diverse cortical responses during behavior
- Correlation-based motion detectors in olfaction enable turbulent plume navigation
- A temporal context model of spatial memory
- Symmetries and asymmetries in the neural coding of space
| Live-Thread | Recording |
Monday 3/21
Workshops - Day 1| Live-Thread | Workshop Abstracts |
Tracks spanning two days
- Evolution of memory representations and engrams across time and experience
- Why is everything everywhere?
- Brain-Score and beyond: confronting brain-like ANNs with neuroscientific data
- Illuminating neural computation through perturbations and adaptive experimental designs
- The what, how and when of learning: How do artificial and biological agents approach the problem of learning, and how can approaches from one inform the other?
- Mechanisms, functions, and methods for diversity of neuronal and network timescales
- Representations and failure modes: computational psychiatry as a novel approach to neural processing in mental health
- The neural codes of abstraction and the link to behavioral generalization
- Linking phenomena across levels of analysis: The need for a new multi-level reverse-engineering toolkit
Tuesday 3/22
Workshops - Day 2| Live-Thread | Workshop Abstracts |
Tracks spanning two days
- Evolution of memory representations and engrams across time and experience
- Why is everything everywhere?
- Brain-Score and beyond: confronting brain-like ANNs with neuroscientific data
- Illuminating neural computation through perturbations and adaptive experimental designs
- The what, how and when of learning: How do artificial and biological agents approach the problem of learning, and how can approaches from one inform the other?
- Geometry is all you need? The importance of representational geometry across brain areas and cognitive processes
- Understanding Variability in Neural Computations and Behaviors
- Emerging roles of co-release of neuromodulators in brain function
- Moveo ergo cogito: motor-rooted approaches to spatial cognition
You made it to the end, 🙏 high five!  If you read the challenge in my companion piece: Trends in Computational Neuroscience: Cosyne 2022, I've hopefully instilled the importance of contrasting what the organizers wanted us to take from Cosyne (through their organization of talks) to what we actually took away from Cosyne.
Now, all of the sessions had a clear theme, but did you ever wonder what the theme of the poster sessions were? They were simply named: Poster Session 1, Poster Session 2, Poster Session 3. But there must have been some structure! I was certainly wondering - so I asked Tim Vogels (one of our valiant organizers), and he directed me to the poster session mastermind Panos Bozelos.
I had a chance to sit down with Panos and he told me all the wonderful details of how he used natural language processing (NLP) to take us on a poster session journey! Do you have a guess how he did it? Here's a hint: did you find yourself visiting the same poster board number every night? 🤔
In brief, he used a 20GB 😯 NLP model trained on pubmed to find the 3 most similar posters. He ran the model with 35 different initializations to find stable groupings of three posters. Then each poster was given the same poster board number at session 1, 2, or 3! Panos did a great job of creating a spatio-temporal poster experience that I bet rivals most conferece poster session organizations!
Thanks so much for making it to the end of this post! I hope the content as well as the fun fact helped you immerse yourself into Cosyne 2022 and computational neuroscience! If you enjoyed this post, please check out its companion piece: Trends in Computational Neuroscience: Cosyne 2022. In that post I will share my opinions on where we stand as a field and more importantly where we are going!


Read the section on SimpleTypes and Objects from the Elvenware JavaScript Basics page:
Start learning Git:


If you have existing friends that would like to attend your fundraising event you can send them a payment link here. This will mean they do not need to set up a profile. They simply pay for the ticket(s) via an emailed link. Their tickets will be recorded as ‘Host’s Friend’ for your event. Your friend is not obligated to purchase the ticket(s). All tickets are sold on a first come, first served basis.
Date: Friday 21st August 2017
Tickets: £86.25 each (£80.00 ticket price + £6.25 booking fee)
Action Against Hunger receives £80.00 per ticket sale


-
{% for category, message in messages %}
- {{ message }} {% endfor %}
Theme example
This is a template showcasing the optional theme stylesheet included in Bootstrap. Use it as a starting point to create something more unique by building on or modifying it.


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Package com.jedago.practica_dss.core
Class Order
- java.lang.Object
-
- com.jedago.practica_dss.core.Order
-
- All Implemented Interfaces:
java.io.Serializable
,java.lang.Iterable<OrderLine>
public class Order extends java.lang.Object implements java.lang.Iterable<OrderLine>, java.io.Serializable
A class to represent an order placed in the cafe class. The order is determined by a id, a list of OrderLine, a total price of the order and an opening date.- Version:
- 1.0. 21/03/2021
- Author:
- Gonzalo Ulibarri
- See Also:
- Serialized Form
-
-
Field Summary
Fields Modifier and Type Field Description static long
currentid
-
Constructor Summary
Constructors Constructor Description Order()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addProductToOrder(Product currentProduct)
Enter a unit of a specific product in the order.void
addProductToOrder(Product currentProduct, int cant)
Enter a certain number of units of the product in the order.void
deleteOrderlineFromOrder(OrderLine currentOrderLine)
Removes a given OrderLine from the OrderLine list of the order.void
deleteOrderlineFromOrder(java.util.Iterator<OrderLine> it)
Remove a given OrderLine from the OrderLine list of the order using an iterator.void
deleteProductFromOrder(Product currentProduct, int cant)
Delete a specified quantity of a given product in the order.java.time.LocalDate
getDate()
Check the date the order was created.long
getId_order()
Returns the id of a specific order.java.math.BigDecimal
getPrice()
Returns the price of a specific order.java.util.List<OrderLine>
getProducts()
Returns the list of OrderLine that contains the product.boolean
isEmpty()
Indicates if the order is empty.java.util.Iterator<OrderLine>
iterator()
Returns an iterator of type OrderLine.void
setProducts(OrderLine currentOrderLine)
Enter an OrderLine in the order.int
size()
Returns the size of a given order.
-
-
-
Method Detail
-
getId_order
public long getId_order()
Returns the id of a specific order.- Returns:
- The order id.
-
getPrice
public java.math.BigDecimal getPrice()
Returns the price of a specific order.- Returns:
- Order's price.
-
getDate
public java.time.LocalDate getDate()
Check the date the order was created.- Returns:
- Order's id.
-
isEmpty
public boolean isEmpty()
Indicates if the order is empty.- Returns:
- True if the order is empty, false otherwise.
-
size
public int size()
Returns the size of a given order.- Returns:
- The size of an order.
-
getProducts
public java.util.List<OrderLine> getProducts()
Returns the list of OrderLine that contains the product.- Returns:
- Product OrderLine list.
-
setProducts
public void setProducts(OrderLine currentOrderLine)
Enter an OrderLine in the order.- Parameters:
currentOrderLine
- OrderLine to be entered in the order.
-
addProductToOrder
public void addProductToOrder(Product currentProduct)
Enter a unit of a specific product in the order.- Parameters:
currentProduct
- defines the product that we want to introduce in the order.
-
addProductToOrder
public void addProductToOrder(Product currentProduct, int cant)
Enter a certain number of units of the product in the order.- Parameters:
currentProduct
- defines the product that we want to introduce in the order.cant
- defines the amount of product we want to introduce.
-
deleteProductFromOrder
public void deleteProductFromOrder(Product currentProduct, int cant)
Delete a specified quantity of a given product in the order. If the quantity is greater than or equal to the current quantity of the product in the OrderLine removes the product from the OrderLine list.- Parameters:
currentProduct
- defines the product that we want to remove from the order.cant
- defines the quantity of the product to be eliminated.
-
deleteOrderlineFromOrder
public void deleteOrderlineFromOrder(OrderLine currentOrderLine)
Removes a given OrderLine from the OrderLine list of the order.- Parameters:
currentOrderLine
- defines the OrderLine that we want to remove from the order.
-
deleteOrderlineFromOrder
public void deleteOrderlineFromOrder(java.util.Iterator<OrderLine> it)
Remove a given OrderLine from the OrderLine list of the order using an iterator.- Parameters:
it
- Iterator that sets a given OrderLine in the list of OrderLine.
-
-


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22PLE products contain an extremely high percentage of silica and do not rely on elevated levels of alcohol as a curing agent. As a result 22PLE Glass Coats provide a truly scratch resistant coating and all products are extremely easy to apply.
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| Interface | Description |
|---|---|
| Binder<V extends ViewGroup> |
This binder class is used to asynchronously layout Components given a list of
Component
and attaching them to a ViewGroup through the Binder.bind(ViewGroup) method. |
| ChangeSetCompleteCallback |
A callback invoked when the data for a section has been dispatched to the underlying
RecyclerView.
|
| ClickableSpanListener |
A listener that reacts to click and long click events on a clickable span.
|
| ComponentCreator |
A provider function for a
Component . |
| ComponentWarmer.Cache | |
| ComponentWarmer.CacheListener | |
| ComponentWarmer.ComponentTreeHolderPreparer | |
| ComponentWarmer.ComponentWarmerReadyListener | |
| DataDiffModelName |
Interface to provide name of the model used for tracing purposes.
|
| HasPostDispatchDrawListener | |
| HasStickyHeader | |
| HorizontalScrollLithoView.OnScrollChangeListener |
Scroll change listener invoked when the scroll position changes.
|
| LayoutHandlerFactory |
A Factory used to create
RunnableHandler s in RecyclerBinder . |
| LayoutInfo |
An implementation of this interface will provide the
RecyclerBinder with all the
information about the RecyclerView layout. |
| LayoutInfo.RenderInfoCollection | |
| LayoutInfo.ViewportFiller |
Interface that is responsible for filling the viewport of the list with initial layouts
according to the LayoutManager.
|
| LithoRecyclerView.TouchInterceptor |
Allows to override
LithoRecyclerView.onInterceptTouchEvent(MotionEvent) behavior |
| LithoScrollView.OnInterceptTouchListener | |
| LithoViewFactory |
A factory used to create
LithoView s in RecyclerBinder . |
| MountableCharSequence |
Mountable
CharSequence that is aware when the Text component using this CharSequence is
mounted and unmounted. |
| NeedsBgPaddingInfo |
Because a LayoutInfo/LayoutManager may rely on padding to generate a child measure specs, and
because padding isn't accessible in a thread-safe way, this interface gives a LayoutManager the
chance to record the RecyclerView's padding when it's attached.
|
| PostDispatchDrawListener | |
| RecyclerBinderAdapter | |
| RecyclerBinderAdapterDelegate<T extends RecyclerBinderViewHolder> |
A delegation that is used to customize the adapter behaviour for the RecyclerView that the
RecyclerBinder uses.
|
| RecyclerBinderUpdateCallback.ComponentRenderer<T> | |
| RecyclerBinderUpdateCallback.OperationExecutor | |
| RecyclerEventsController.OnRecyclerUpdateListener | |
| RecyclerRangeTraverser |
An interface for generating traversing order for a range.
|
| RecyclerRangeTraverser.Processor | |
| RenderInfo | |
| ScrollStateListener |
Scroll change listener invoked when the scroll position changes.
|
| SectionsRecyclerView.SectionsRecyclerViewLogger |
Pass to a SectionsRecyclerView to do custom logging.
|
| StickyHeaderController | |
| StickyHeaderControllerFactory | |
| TouchableSpanListener |
A listener that reacts to touch events on a clickable span.
|
| ViewportInfo |
An implementation of this interface will provide both the
androidx.recyclerview.widget.RecyclerView 's current visible views position and the total number
of items in its androidx.recyclerview.widget.RecyclerView.Adapter . |
| ViewportInfo.ViewportChanged |
Implement this interface to be notified of Viewport changes from the
Binder |
| Class | Description |
|---|---|
| BaseRenderInfo |
Keeps the list item information that will allow the framework to understand how to render it.
|
| BaseRenderInfo.Builder<T> | |
| Button | |
| Button.Builder | |
| Card |
A component that renders a given component into a card border with shadow.
|
| Card.Builder | |
| CardClip |
A component that paints rounded edges to mimic a clipping operation on the component being
rendered below it.
|
| CardClip.Builder | |
| CardClipDrawable | |
| CardShadow |
A component that is able to render the card's shadow.
|
| CardShadow.Builder | |
| CardShadowDrawable | |
| CenterSnappingSmoothScroller |
LinearSmoothScroller subclass that snaps the target position to center.
|
| ClearFocusEvent |
Event sent to TextEdit to clear focus.
|
| ComponentRenderInfo |
RenderInfo that can render components. |
| ComponentRenderInfo.Builder | |
| ComponentTreeHolder |
A class used to store the data backing a
RecyclerBinder . |
| ComponentTreeHolder.Builder | |
| ComponentWarmer |
Pool for pre-computing and storing ComponentTrees.
|
| CustomSpeedLinearSnapHelper |
Implementation of the
LinearSnapHelper supporting hscroll custom target child view |
| DispatchKeyEvent | |
| EdgeSnappingSmoothScroller |
LinearSmoothScroller subclass that snaps the target position to start/end or either ends.
|
| EditorActionEvent |
Event sent by EditText when the return key is pressed or the IME signals an 'action'.
|
| EditText | Deprecated |
| EditText.Builder | |
| GetLineCountEvent |
Use this with TextInput to get the field's current line count.
|
| GetTextEvent |
Use this with TextInput to get the field's current text.
|
| GridLayoutInfo | |
| HorizontalScroll |
A component that wraps another component and allow it to be horizontally scrollable.
|
| HorizontalScroll.Builder | |
| HorizontalScrollEventsController |
A controller that can be passed as
Prop to a HorizontalScrollSpec to trigger events from outside the component hierarchy. |
| HorizontalScrollLithoView |
Extension of
HorizontalScrollView that allows to add more features needed for @HorizontalScrollSpec . |
| HorizontalScrollLithoView.ScrollPosition | |
| Image |
A component that is able to display drawable resources.
|
| Image.Builder | |
| InputConnectionEvent |
Event that corresponds to an underlying
android.widget.EditText#onCreateInputConnection(EditorInfo editorInfo).
|
| InputFocusChangedEvent |
Event sent by EditText when the input focus changed by user
|
| ItemSelectedEvent |
Event sent to Spinner once an item has been selected.
|
| KeyPreImeEvent |
Event that corresponds to an underlying android.widget.EditText#onKeyPreIme().
|
| KeyUpEvent |
Event that corresponds to an underlying android.widget.EditText#onKeyUp().
|
| LayoutInfoUtils |
Utility class for calculating the wrapped height of given holders.
|
| LinearLayoutInfo |
An implementation for
LayoutInfo to implement linear lists with a LinearLayoutManager . |
| LinearLayoutInfo.ViewportFiller |
Simple implementation of
LayoutInfo.ViewportFiller which fills the viewport by laying
out items sequentially. |
| LithoRecyclerView |
Extension of
RecyclerView that allows to add more features needed for @RecyclerSpec |
| LithoScrollView |
Extension of
NestedScrollView that allows to add more features needed for @VerticalScrollSpec . |
| LithoScrollView.ScrollPosition | |
| LongClickableSpan |
Extension of
ClickableSpan that provides longclick capability in addition to click. |
| MaterialTextInputColorStateList |
A
ColorStateList for EditText properties that provides an equals(..)
method so that it can be used MaterialTextInput.textColorStateList(..) . |
| Progress |
Renders an infinitely spinning progress bar.
|
| Progress.Builder | |
| ProgressView | |
| PTRRefreshEvent |
An event that is triggered when a pull-to-refresh action is performed.
|
| Recycler |
Components that renders a
RecyclerView . |
| Recycler.Builder | |
| RecyclerBinder |
This binder class is used to asynchronously layout Components given a list of
Component
and attaching them to a RecyclerSpec . |
| RecyclerBinder.Builder | |
| RecyclerBinder.RecyclerViewLayoutManagerOverrideParams | |
| RecyclerBinderOperationExecutor |
An implementation of
RecyclerBinderUpdateCallback.OperationExecutor that uses RecyclerBinder . |
| RecyclerBinderUpdateCallback<T> |
An implementation of
ListUpdateCallback that generates the relevant Component s
when an item is inserted/updated. |
| RecyclerBinderUpdateCallback.ComponentContainer | |
| RecyclerBinderUpdateCallback.Operation | |
| RecyclerBinderViewHolder |
The ViewHolder that hosts LithoView used by
RecyclerBinder |
| RecyclerEventsController |
An controller that can be passed as
Prop to a Recycler
component to trigger events from outside the component hierarchy. |
| ReMeasureEvent |
An event that a
RecyclerBinder can trigger to notify the Recycler that it should
re-measure. |
| RenderInfoDebugInfoRegistry |
Holds a mapping of Views inside a Litho hierarchy to related debugging information.
|
| RenderInfoViewCreatorController |
Helper class to keep track of the different view types that we're rendering using ViewRenderInfo.
|
| ReplaceTextEvent |
Replaces the text input text from startIndex to endIndex with the given text.
|
| RequestFocusEvent |
Event sent to TextEdit to request focus.
|
| SectionsDebug |
Utilities for sections debugging.
|
| SectionsRecyclerView |
Wrapper that encapsulates all the features
RecyclerSpec provides such as sticky header
and pull-to-refresh |
| SelectionChangedEvent |
Event sent by EditText when the selection (particular case: cursor position) gets changed by user
|
| SetSelectionEvent |
Use this with TextInput to set the field's current selection.
|
| SetTextEvent |
Use this with TextInput to set the field's current text.
|
| SizeSpecMountWrapperComponent |
A
MountSpec implementation to provide width and height information to the wrapped
component. |
| SizeSpecMountWrapperComponent.Builder | |
| SnapUtil |
Utility class containing snapping related behavior of
RecyclerView . |
| SolidColor |
A component that renders a solid color.
|
| SolidColor.Builder | |
| Spinner |
A simple spinner (dropdown) component.
|
| Spinner.Builder | |
| StaggeredGridLayoutHelper | |
| StaggeredGridLayoutInfo |
An implementation for
LayoutInfo to implement staggered grids with a StaggeredGridLayoutManager . |
| StartSnapHelper | |
| SynchronizedTypefaceHelper | |
| TestImageConditions |
Helpers to match against
TestImageSpec . |
| Text |
Component to render text.
|
| Text.Builder | |
| TextChangedEvent |
Event sent by EditText when the text entered by the user changes.
|
| TextDrawable |
A
Drawable for mounting text content from a Component . |
| TextInput |
Component that renders an editable text input using an android
EditText . |
| TextInput.Builder | |
| TextOffsetOnTouchEvent |
Text component should implement an event of this type in order to receive callback on what was
the text offset when text was touched initially.
|
| TextStylesHelper | |
| TextureWarmer |
A class that schedules a background draw of a
Layout or Drawable . |
| TextureWarmer.WarmDrawable | |
| TouchableFeedback |
A Component that can wrap another component to add touch feedback via a RippleDrawable
background.
|
| TouchableFeedback.Builder | |
| TransparencyEnabledCard | Deprecated |
| TransparencyEnabledCard.Builder | |
| TransparencyEnabledCardClip |
A component that paints a card with rounded edges to perform a clipping operation on the
component being rendered below it.
|
| TransparencyEnabledCardClip.Builder | |
| TransparencyEnabledCardClipDrawable | |
| TreePropsWrappedRenderInfo |
A wrapper around
RenderInfo that also stores TreeProps used for rendering the component. |
| VerticalScroll |
Component that wraps another component, allowing it to be vertically scrollable.
|
| VerticalScroll.Builder | |
| VerticalScrollEventsController |
A controller that can be passed as
Prop to a VerticalScrollSpec to trigger events from outside the component hierarchy. |
| ViewRenderInfo |
RenderInfo that can render views. |
| ViewRenderInfo.Builder |
| Enum | Description |
|---|---|
| EditTextStateUpdatePolicy |
EditTextStateUpdatePolicy specifies when EditText component should update its internal input
state
|
| LithoRecyclerView.TouchInterceptor.Result | |
| SmoothScrollAlignmentType | |
| TextAlignment |
Enumeration of text alignment values.
|
| VerticalGravity |
Enum for setting vertical gravity of a component.
|
| Annotation Type | Description |
|---|---|
| ComponentTreeHolder.RenderState | |
| RecyclerBinder.CommitPolicy |
Defines when a batch should be committed: - IMMEDIATE: Commit batches to the RecyclerView as
soon as possible.
|
| SnapUtil.SnapMode | |
| ViewportInfo.State |


peek_code/[1,2]
peek_code/1 | - obtain char from stream
peek_code/2 | - obtain char from stream
FORMS
peek_code(Charcode)
peek_code(Stream_or_alias, Charcode)
DESCRIPTION
peek_code(Charcode) unifies Charcode with the ASCII code of the next character obtained from the default input
stream. However, the character is not consumed.
peek_char(Alias_or_Stream, Charcode) unifies Charcode with the ASCII code of the next character obtained from the stream associated
with Alias_or_Stream. However, the character is not consumed.


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{% extends "base.html" %} {% block head %} {% endblock %} {% block header %}
Ah, messaging appears to be having technical difficulties which means your message hasn't been sent. Alex has been notified and will fix it as soon as he can. You can try again later or get in touch via twitter or linked in.
{% endblock %} {% block js %} {% endblock %}


BTS's 'Make It Right' feat. Lauv (EDM Remix) tops iTunes song charts in 22 countries
by beansssBTS's "Make It Right" feat. Lauv (EDM Remix), released back on November 1, has topped iTunes' top songs charts in a total of 22 countries!
As of November 2 at 8 PM KST, BTS's "Make It Right" remix is #1 on iTunes top songs charts in countries such as India, Saudi Arabia, the United Arab Emirates, Indonesia, Singapore, and more.
Previously, BTS's first collaboration version of "Make It Right" feat. Lauv, released back on October 18, topped iTunes top songs charts in a total of 65 countries. Which version of BTS's "Make It Right" is your favorite?


FaultMaps and implicit checks¶
Motivation¶
Code generated by managed language runtimes tend to have checks that are required for safety but never fail in practice. In such cases, it is profitable to make the non-failing case cheaper even if it makes the failing case significantly more expensive. This asymmetry can be exploited by folding such safety checks into operations that can be made to fault reliably if the check would have failed, and recovering from such a fault by using a signal handler.
For example, Java requires null checks on objects before they are read
from or written to. If the object is null
then a
NullPointerException
has to be thrown, interrupting normal
execution. In practice, however, dereferencing a null
pointer is
extremely rare in well-behaved Java programs, and typically the null
check can be folded into a nearby memory operation that operates on
the same memory location.
The Fault Map Section¶
Information about implicit checks generated by LLVM are put in a
special “fault map” section. On Darwin this section is named
__llvm_faultmaps
.
The format of this section is
Header {
uint8 : Fault Map Version (current version is 1)
uint8 : Reserved (expected to be 0)
uint16 : Reserved (expected to be 0)
}
uint32 : NumFunctions
FunctionInfo[NumFunctions] {
uint64 : FunctionAddress
uint32 : NumFaultingPCs
uint32 : Reserved (expected to be 0)
FunctionFaultInfo[NumFaultingPCs] {
uint32 : FaultKind
uint32 : FaultingPCOffset
uint32 : HandlerPCOffset
}
}
FailtKind describes the reason of expected fault. Currently three kind of faults are supported:
FaultMaps::FaultingLoad
- fault due to load from memory.FaultMaps::FaultingLoadStore
- fault due to instruction load and store.FaultMaps::FaultingStore
- fault due to store to memory.
The ImplicitNullChecks
pass¶
The ImplicitNullChecks
pass transforms explicit control flow for
checking if a pointer is null
, like:
%ptr = call i32* @get_ptr()
%ptr_is_null = icmp i32* %ptr, null
br i1 %ptr_is_null, label %is_null, label %not_null, !make.implicit !0
not_null:
%t = load i32, i32* %ptr
br label %do_something_with_t
is_null:
call void @HFC()
unreachable
!0 = !{}
to control flow implicit in the instruction loading or storing through the pointer being null checked:
%ptr = call i32* @get_ptr()
%t = load i32, i32* %ptr ;; handler-pc = label %is_null
br label %do_something_with_t
is_null:
call void @HFC()
unreachable
This transform happens at the MachineInstr
level, not the LLVM IR
level (so the above example is only representative, not literal). The
ImplicitNullChecks
pass runs during codegen, if
-enable-implicit-null-checks
is passed to llc
.
The ImplicitNullChecks
pass adds entries to the
__llvm_faultmaps
section described above as needed.
make.implicit
metadata¶
Making null checks implicit is an aggressive optimization, and it can be a net performance pessimization if too many memory operations end up faulting because of it. A language runtime typically needs to ensure that only a negligible number of implicit null checks actually fault once the application has reached a steady state. A standard way of doing this is by healing failed implicit null checks into explicit null checks via code patching or recompilation. It follows that there are two requirements an explicit null check needs to satisfy for it to be profitable to convert it to an implicit null check:
- The case where the pointer is actually null (i.e. the “failing” case) is extremely rare.
- The failing path heals the implicit null check into an explicit null check so that the application does not repeatedly page fault.
The frontend is expected to mark branches that satisfy (1) and (2)
using a !make.implicit
metadata node (the actual content of the
metadata node is ignored). Only branches that are marked with
!make.implicit
metadata are considered as candidates for
conversion into implicit null checks.
(Note that while we could deal with (1) using profiling data, dealing with (2) requires some information not present in branch profiles.)


Events Meetups¶
Meetups focused on Kafka and the Kafka ecosystem are currently running in the following locations: North America
Bay Area, CA
San Francisco, CA
Atlanta, GA
Austin, TX
Chicago, IL
Denver, CO
New York, NY
Seattle, WA
Washington, DC
Boston, MA
Minneapolis, MN
Portland, OR
Phoenix, AZ
Toronto, Canada
Montréal, Canada
Europe
London, England
Madrid, Spain
Paris, France
Berlin, Germany
Munich, Germany
Amsterdam, Netherlands
Utrecht, Netherlands
Dublin, Ireland
Copenhagen, Denmark
Stockholm, Sweden
Brussels, Belgium
Zürich, Switzerland
Lisbon, Portugal
Helsinki, Finland
Moscow, Russia
Asia
Beijing, China
Tokyo, Japan
Tel Aviv-Yafo, Israel
Australia
Sydney, Australia
Kafka Summit
Conference for anyone currently using or excited to learn about Kafka and real time data streaming.
View times & locations


THE BIG HIT A film review by Steve Rhodes Copyright 1998 Steve Rhodes
RATING (0 TO ****): ***
Too many movies these days aren't smart enough to realize they would have been infinitely better recast as parodies - FIRESTORM and HARD RAIN come immediately to mind. Arguably the best thing that can be said about THE BIG HIT is that it is smart enough to realize how dumb it is and to make the most of it.
A group of macho hit men lead by Cisco, played in a hilarious over-the-top performance by Lou Diamond Phillips, kill people left and right. Mark Wahlberg, who was the well-endowed porn star in BOOGIE NIGHTS, is Cisco's number one gun, Melvin Surley. Mel is a sensitive contract killer, whose biggest worry is that people will not like him. Cisco and the other members of his crew like to show off their buff bodies, and the picture includes some conspicuous rear male nudity to titillate the audience.
With the military precision and the weaponry of commandos, the hit men can take on any challenge.  When she reads her kidnapper's ransom note, misspellings and all, the scene will have you in stitches. Her father, Jiro (Sab Shimono), turns out to be a bankrupt filmmaker, whose best friend is Cisco's boss.
Taavo Soodor's set decoration is a hoot. Mel lives in an upper middle-class development in which the men engage in synchronized lawn mowing reminiscent of L.A. STORY. His garage has all the standard household tools as well as enough guns to supply a small army.
The movie has a side plot so ridiculous that it's great dealing with an obnoxious, pimple-faced, video rental clerk, played by Danny Smith, who keeps calling and threatening to kill Mel if he doesn't bring back his overdue copy of KING KONG LIVES. The clerk has a wanted flyer posted with Mel's picture on it for being a "video truant." One of the other hit men, on the other hand, is a video store award winner, who has his picture on display for entirely different reasons. But this funny subplot is basically unprintable.
Among the movie's more absurd scenes is a car chase and demolition derby, during which Cisco uses his car like Paul Bunyan to fell the big trees in his path. The movie even uses instant replays to show you exactly how the characters manage to escape certain death.
Just to make sure that he's covered every comedic base, writer Ben Ramsey has a part for Elliott Gould as a hen-pecked Jewish husband who can't be let near the alcohol or bad things will happen. Well, lots of bad things do happen in THE HIT MEN. And its director Kirk Wong has the audience laughing at most of them.
THE BIG HIT runs a fast 1:39. It is rated R for violence, profanity and brief nudity and would be fine for teenagers.
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


<Unnamed>
Interfaces
Environment
Locatable
Classes
BoardDisplay
BoundedEnv
Debug
Direction
GameEngine
ImagesCache
Letter
LettersBag
LetterSelectFrame
LettersPanel
Location
NetworkScrabble
NewGameFrame
ReadFile
ScorePanel
Scrabble
ScrabbleDict
ScrabbleMouseListener
SquareEnvironment


Disconnects the MQTT client and removes the topic Observables before the services gets destroyed.
Publishes a message to a topic.
The topic to publish the message on.
The message payload to publish. If non is provided, '{ }' will be the payload.
Subscribes the MQTT client to a topic.
The topic to subscribe to.
Unsubscribes the MQTT client from a topic.
The topic to unsubscribe from.
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Fishezzz
mqtt-zbos.service.ts
1.0


Doge Social Network
Home
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CrimPapers
Articles published on 26 April 2018
On 26 April 2018, 4 new articles were published in 4 journals.
Patterns of Adolescent Aggression and Victimization: Sex Differences and Correlates by H. Luz McNaughton Reyes, Vangie A. Foshee, May S. Chen, Susan T. Ennett
Producing Legalists Or Dirty Harrys? Police Education and Field Training by Silje Bringsrud Fekjær, Otto Petersson
Co-Offending and Bribery: the Recruitment of Participants to Corrupt Schemes and the Implications For Prevention
Found and Lost in Translation: Exploring the Legal Protection of Women From the Domestic Violence Act 2005 Through the Social Public Space of Kolkata by Amrita Mukhopadhyay


SYNOPSIS
``` #include <sys/types.h> #include <sys/socket.h>
int socket(int domain, int type, int protocol); ```
DESCRIPTION
socket()
creates an endpoint for communition and return a descriptor.
domain
The domain argument specifies a communition domain; This selects the protocol family which will be used for communication.These family are defined in <sys/socket.h>
.The formats include:
- AF_UNIX,AF_LOCAL: Local communication
- AF_INET: IPv4 Internet protocol
- AF_INET6: IPv6 Internet protocol
type
The type argument specifies the communication semantics; Currently defined types are:
- SOCK_STREAM: Provides sequenced, reliable, two-way, connection-based byte streams. An out-of-band data transmission mechanism may be supported.
- SOCK_DGRAM: Support datagrams(connectionless, unreliable of a fixed maximum length).
- SOCK_RAW: Provides raw network protocol access.
Since Linux 2.6.27, the type argument serves a second purpose: in addition to sepecifying a socket type.
- SOCK_NONBLOCK: Set the
O_NONBLOCK
file status flag on the new open file description. Using this flag saves extra calls tofcntl
to achieve the same result. - SOCK_CLOEXEC: Set the close-on-exec(FD_CLOEXEC) flag on the new file description.
protocol
The protocol argument specifies a particular protocol to be used with socket.Normally only a single protocol exists to support a particular socket type within a given protocol family, in which case protocol can be specified as 0. However, it is possible that many protocols may exist, in which case a particular protocol must be specified in this manner.
RETURN VALUE
- On success, a file descriptor for the new socket is returned.
- On error, -1 is returned, and
errno
is set appropriately.
ERRORS
- EACCES: Permission to create a socket of the specified type and/or protocol is denied.
- EAFNOSUPPORT: The implementation does not support the specified address family.
- EINVAL: Unknow protocol, or protocol family not available.
- EINVAL: Invalid flags in type.
- EMFILE: Process file table overflow.
- ENOBUFS: Insufficient memory is available. The socket cannot be create until sufficient resources are freed
- EPROTNOSUPPORT: The protocol type or the specified protocol is not supported within this domain.