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T
- the type of Entity bean this query will fetch.public interface Query<T>
Object relational query for finding a List, Set, Map or single entity bean.
Example: Create the query using the API.
List<Order> orderList = Ebean.find(Order.class) .fetch("customer") .fetch("details") .where() .like("customer.name","rob%") .gt("orderDate",lastWeek) .orderBy("customer.id, id desc") .setMaxRows(50) .findList(); ...
Example: The same query using the query language
String oql = " find order " +" fetch customer " +" fetch details " +" where customer.name like :custName and orderDate > :minOrderDate " +" order by customer.id, id desc " +" limit 50 "; Query<Order> query = Ebean.createQuery(Order.class, oql); query.setParameter("custName", "Rob%"); query.setParameter("minOrderDate", lastWeek); List<Order> orderList = query.findList(); ...
Example: Using a named query called "with.cust.and.details"
Query<Order> query = Ebean.createNamedQuery(Order.class,"with.cust.and.details"); query.setParameter("custName", "Rob%"); query.setParameter("minOrderDate", lastWeek); List<Order> orderList = query.findList(); ...
Ebean has built in support for "Autofetch". This is a mechanism where a query can be automatically tuned based on profiling information that is collected.
This is effectively the same as automatically using select() and fetch() to build a query that will fetch all the data required by the application and no more.
It is expected that Autofetch will be the default approach for many queries in a system. It is possibly not as useful where the result of a query is sent to a remote client or where there is some requirement for "Read Consistency" guarantees.
Partial Objects
The find and fetch clauses support specifying a list of properties to fetch. This results in objects that are "partially populated". If you try to get a property that was not populated a "lazy loading" query will automatically fire and load the rest of the properties of the bean (This is very similar behaviour as a reference object being "lazy loaded").
Partial objects can be saved just like fully populated objects. If you do this you should remember to include the "Version" property in the initial fetch. If you do not include a version property then optimistic concurrency checking will occur but only include the fetched properties. Refer to "ALL Properties/Columns" mode of Optimistic Concurrency checking.
[ find {bean type} [ ( * | {fetch properties} ) ] ] [ fetch {associated bean} [ ( * | {fetch properties} ) ] ] [ where {predicates} ] [ order by {order by properties} ] [ limit {max rows} [ offset {first row} ] ]
FIND {bean type} [ ( * | {fetch properties} ) ]
With the find you specify the type of beans to fetch. You can optionally specify a list of properties to fetch. If you do not specify a list of properties ALL the properties for those beans are fetched.
In object graph terms the find clause specifies the type of bean at the root level and the fetch clauses specify the paths of the object graph to populate.
FETCH {associated property} [ ( * | {fetch properties} ) ]
With the fetch you specify the associated property to fetch and populate. The associated property is a OneToOnem, ManyToOne, OneToMany or ManyToMany property. When the query is executed Ebean will fetch the associated data.
For fetch of a path we can optionally specify a list of properties to fetch. If you do not specify a list of properties ALL the properties for that bean type are fetched.
WHERE {list of predicates}
The list of predicates which are joined by AND OR NOT ( and ). They can
include named (or positioned) bind parameters. These parameters will need to
be bound by setParameter(String, Object)
.
ORDER BY {order by properties}
The list of properties to order the result. You can include ASC (ascending) and DESC (descending) in the order by clause.
LIMIT {max rows} [ OFFSET {first row} ]
The limit offset specifies the max rows and first row to fetch. The offset is optional.
Find orders fetching all its properties
find order
Find orders fetching all its properties
find order (*)
Find orders fetching its id, shipDate and status properties. Note that the id property is always fetched even if it is not included in the list of fetch properties.
find order (shipDate, status)
Find orders with a named bind variable (that will need to be bound via
setParameter(String, Object)
).
find order where customer.name like :custLike
Find orders and also fetch the customer with a named bind parameter. This will fetch and populate both the order and customer objects.
find order fetch customer where customer.id = :custId
Find orders and also fetch the customer, customer shippingAddress, order details and related product. Note that customer and product objects will be "Partial Objects" with only some of their properties populated. The customer objects will have their id, name and shipping address populated. The product objects (associated with each order detail) will have their id, sku and name populated.
find order fetch customer (name) fetch customer.shippingAddress fetch details fetch details.product (sku, name)
When you get a Query object from a named query, the query statement has already been parsed. You can then add to that query (add fetch paths, add to the where clause) or override some of its settings (override the order by clause, first rows, max rows).
The thought is that you can use named queries as a 'starting point' and then modify the query to suit specific needs.
You can add to the where clause using Expression objects or a simple String. Note that the ExpressionList has methods to add most of the common expressions that you will need.
The full WHERE clause is constructed by appending together
The above is the order that these are clauses are appended to give the full WHERE clause.
This query language is NOT designed to be a replacement for SQL.  Each find/fetch represents a node in that "Object Graph" which makes it easy to define for each node which properties you want to fetch.
Once you hit the limits of this language such as wanting aggregate functions
(sum, average, min etc) or recursive queries etc you use SQL. Ebean's goal is
to make it as easy as possible to use your own SQL to populate entity beans.
Refer to RawSql
.
| Nested Class Summary | |
|---|---|
static class |
Query.Type
The type of query result. |
| Method Summary | |
|---|---|
void |
cancel()
Cancel the query execution if supported by the underlying database and driver. |
Query<T> |
fetch(String path)
Specify a path to load including all its properties. |
Query<T> |
fetch(String path,
FetchConfig joinConfig)
Additionally specify a JoinConfig to specify a "query join" and or define the lazy loading query. |
Query<T> |
fetch(String path,
String fetchProperties)
Specify a path to fetch with its specific properties to include (aka partial object). |
Query<T> |
fetch(String assocProperty,
String fetchProperties,
FetchConfig fetchConfig)
Additionally specify a FetchConfig to use a separate query or lazy loading to load this path. |
ExpressionList<T> |
filterMany(String propertyName)
This applies a filter on the 'many' property list rather than the root level objects. |
FutureIds<T> |
findFutureIds()
Execute find Id's query in a background thread. |
FutureList<T> |
findFutureList()
Execute find list query in a background thread. |
FutureRowCount<T> |
findFutureRowCount()
Execute find row count query in a background thread. |
List<Object> |
findIds()
Execute the query returning the list of Id's. |
List<T> |
findList()
Execute the query returning the list of objects. |
Map<?,T> |
findMap()
Execute the query returning a map of the objects. |
PagingList<T> |
findPagingList(int pageSize)
Return a PagingList for this query. |
int |
findRowCount()
Return the count of entities this query should return. |
Set<T> |
findSet()
Execute the query returning the set of objects. |
T |
findUnique()
Execute the query returning either a single bean or null (if no matching bean is found). |
ExpressionFactory |
getExpressionFactory()
Return the ExpressionFactory used by this query. |
int |
getFirstRow()
Return the first row value. |
String |
getGeneratedSql()
Return the sql that was generated for executing this query. |
int |
getMaxRows()
Return the max rows for this query. |
RawSql |
getRawSql()
Return the RawSql that was set to use for this query. |
Query.Type |
getType()
Return the type of query (List, Set, Map, Bean, rowCount etc). |
ExpressionList<T> |
having()
Add Expressions to the Having clause return the ExpressionList. |
Query<T> |
having(Expression addExpressionToHaving)
Add an expression to the having clause returning the query. |
Query<T> |
having(String addToHavingClause)
Add additional clause(s) to the having clause. |
boolean |
isAutofetchTuned()
Returns true if this query was tuned by autoFetch. |
Query<T> |
join(String path)
Same as fetch(String) |
Query<T> |
join(String path,
JoinConfig joinConfig)
Same as fetch(String, FetchConfig) |
Query<T> |
join(String assocProperty,
String fetchProperties)
Same as fetch(String, String) . |
Query<T> |
join(String assocProperty,
String fetchProperties,
JoinConfig joinConfig)
Additionally specify a JoinConfig to specify a "query join" and or define the lazy loading query. |
OrderBy<T> |
order()
Return the OrderBy so that you can append an ascending or descending property to the order by clause. |
Query<T> |
order(String orderByClause)
Set the order by clause replacing the existing order by clause if there is one. |
OrderBy<T> |
orderBy()
Return the OrderBy so that you can append an ascending or descending property to the order by clause. |
Query<T> |
orderBy(String orderByClause)
Set the order by clause replacing the existing order by clause if there is one. |
Query<T> |
select(String fetchProperties)
Explicitly set a comma delimited list of the properties to fetch on the 'main' entity bean (aka partial object). |
Query<T> |
setAutofetch(boolean autofetch)
Explicitly specify whether to use Autofetch for this query. |
Query<T> |
setBackgroundFetchAfter(int backgroundFetchAfter)
Set the rows after which fetching should continue in a background thread. |
Query<T> |
setBufferFetchSizeHint(int fetchSize)
A hint which for JDBC translates to the Statement.fetchSize(). |
Query<T> |
setDistinct(boolean isDistinct)
Set whether this query uses DISTINCT. |
Query<T> |
setFirstRow(int firstRow)
Set the first row to return for this query. |
Query<T> |
setId(Object id)
Set the Id value to query. |
Query<T> |
setListener(QueryListener<T> queryListener)
Set a listener to process the query on a row by row basis. |
Query<T> |
setLoadBeanCache(boolean loadBeanCache)
When set to true all the beans from this query are loaded into the bean cache. |
Query<T> |
setMapKey(String mapKey)
Set the property to use as keys for a map. |
Query<T> |
setMaxRows(int maxRows)
Set the maximum number of rows to return in the query. |
Query<T> |
setOrder(OrderBy<T> orderBy)
Set an OrderBy object to replace any existing OrderBy clause. |
Query<T> |
setOrderBy(OrderBy<T> orderBy)
Set an OrderBy object to replace any existing OrderBy clause. |
Query<T> |
setParameter(int position,
Object value)
Set an ordered bind parameter according to its position. |
Query<T> |
setParameter(String name,
Object value)
Set a named bind parameter. |
Query<T> |
setQuery(String oql)
Deprecated. |
Query<T> |
setRawSql(RawSql rawSql)
Set RawSql to use for this query. |
Query<T> |
setReadOnly(boolean readOnly)
When set to true when you want the returned beans to be read only. |
Query<T> |
setTimeout(int secs)
Set a timeout on this query. |
Query<T> |
setUseCache(boolean useBeanCache)
Set this to true to use the bean cache. |
Query<T> |
setUseQueryCache(boolean useQueryCache)
Set this to true to use the query cache. |
Query<T> |
setVanillaMode(boolean vanillaMode)
Set this to true and the beans and collections returned will be plain classes rather than Ebean generated dynamic subclasses etc. |
ExpressionList<T> |
where()
Add Expressions to the where clause with the ability to chain on the ExpressionList. |
Query<T> |
where(Expression expression)
Add a single Expression to the where clause returning the query. |
Query<T> |
where(String addToWhereClause)
Add additional clause(s) to the where clause. |
| Method Detail |
|---|
Query.Type getType()
RawSql getRawSql()
Query<T> setRawSql(RawSql rawSql)
void cancel()
This must be called from a different thread to the query executor.
ExpressionFactory getExpressionFactory()
boolean isAutofetchTuned()
Query<T> setAutofetch(boolean autofetch)
If you do not call this method on a query the "Implicit Autofetch mode" is used to determine if Autofetch should be used for a given query.
Autofetch can add additional fetch paths to the query and specify which properties are included for each path. If you have explicitly defined some fetch paths Autofetch will not remove.
Query<T> setQuery(String oql)
EbeanServer.createQuery(Class, String)
.
Set the query using the query language.
Query<T> select(String fetchProperties)
Query<Customer> query = Ebean.createQuery(Customer.class); // Only fetch the customer id, name and status. // This is described as a "Partial Object" query.select("name, status"); query.where("lower(name) like :custname").setParameter("custname", "rob%"); List<Customer> customerList = query.findList();
fetchProperties
- the properties to fetch for this bean (* = all properties).Query<T> fetch(String path, String fetchProperties)
When you specify a join this means that property (associated bean(s)) will be fetched and populated. If you specify "*" then all the properties of the associated bean will be fetched and populated. You can specify a comma delimited list of the properties of that associated bean which means that only those properties are fetched and populated resulting in a "Partial Object" - a bean that only has some of its properties populated.
// query orders... Query<Order> query = Ebean.createQuery(Order.class); // fetch the customer... // ... getting the customer's name and phone number query.fetch("customer", "name, phNumber"); // ... also fetch the customers billing address (* = all properties) query.fetch("customer.billingAddress", "*");
If columns is null or "*" then all columns/properties for that path are fetched.
// fetch customers (their id, name and status) Query<Customer> query = Ebean.createQuery(Customer.class); // only fetch some of the properties of the customers query.select("name, status"); List<Customer> list = query.findList();
path
- the path of an associated (1-1,1-M,M-1,M-M) bean.fetchProperties
- properties of the associated bean that you want to include in
the fetch (* means all properties, null also means all
properties).Query<T> join(String assocProperty, String fetchProperties)
fetch(String, String)
.
This will eventually be deprecated in favour of the matching "fetch" method.
Query<T> fetch(String assocProperty, String fetchProperties, FetchConfig fetchConfig)
Query<T> join(String assocProperty, String fetchProperties, JoinConfig joinConfig)
This will eventually be deprecated in favour of the matching "fetch" method.
Query<T> fetch(String path)
The same as fetch(String, String)
with the fetchProperties as "*".
path
- the property of an associated (1-1,1-M,M-1,M-M) bean.Query<T> join(String path)
fetch(String)
This will eventually be deprecated in favour of the matching "fetch" method.
Query<T> fetch(String path, FetchConfig joinConfig)
Query<T> join(String path, JoinConfig joinConfig)
fetch(String, FetchConfig)
This will eventually be deprecated in favour of the matching "fetch" method.
List<Object> findIds()
This query will execute against the EbeanServer that was used to create it.
EbeanServer.findIds(Query, Transaction)
List<T> findList()
This query will execute against the EbeanServer that was used to create it.
EbeanServer.findList(Query, Transaction)
Set<T> findSet()
This query will execute against the EbeanServer that was used to create it.
EbeanServer.findSet(Query, Transaction)
Map<?,T> findMap()
This query will execute against the EbeanServer that was used to create it.
You can use setMapKey() so specify the property values to be used as keys on the map. If one is not specified then the id property is used.
Query<Product> query = Ebean.createQuery(Product.class); query.setMapKey("sku"); Map<?, Product> map = query.findMap();
EbeanServer.findMap(Query, Transaction)
T findUnique()
If more than 1 row is found for this query then a PersistenceException is thrown.
This is useful when your predicates dictate that your query should only return 0 or 1 results.
// assuming the sku of products is unique... Product product = Ebean.find(Product.class) .where("sku = ?") .set(1, "aa113") .findUnique(); ...
It is also useful with finding objects by their id when you want to specify further join information.
// Fetch order 1 and additionally fetch join its order details... Order order = Ebean.find(Order.class) .setId(1) .fetch("details") .findUnique(); List<OrderDetail> details = order.getDetails(); ...
int findRowCount()
This is the number of 'top level' or 'root level' entities.
FutureRowCount<T> findFutureRowCount()
This returns a Future object which can be used to cancel, check the execution status (isDone etc) and get the value (with or without a timeout).
FutureIds<T> findFutureIds()
This returns a Future object which can be used to cancel, check the execution status (isDone etc) and get the value (with or without a timeout).
FutureList<T> findFutureList()
This returns a Future object which can be used to cancel, check the execution status (isDone etc) and get the value (with or without a timeout).
PagingList<T> findPagingList(int pageSize)
This can be used to break up a query into multiple queries to fetch the data a page at a time.
This typically works by using a query per page and setting
setFirstRow(int)
and and setMaxRows(int)
on
the query. This usually would translate into SQL that uses limit offset,
rownum or row_number function to limit the result set.
pageSize
- the number of beans fetched per PageQuery<T> setParameter(String name, Object value)
// a query with a named parameter String oql = "find order where status = :orderStatus"; Query<Order> query = Ebean.createQuery(Order.class, oql); // bind the named parameter query.bind("orderStatus", OrderStatus.NEW); List<Order> list = query.findList();
name
- the parameter namevalue
- the parameter valueQuery<T> setParameter(int position, Object value)
// a query with a positioned parameter String oql = "where status = ? order by id desc"; Query<Order> query = Ebean.createQuery(Order.class, oql); // bind the parameter query.setParameter(1, OrderStatus.NEW); List<Order> list = query.findList();
position
- the parameter bind position starting from 1 (not 0)value
- the parameter bind value.Query<T> setListener(QueryListener<T> queryListener)
Use this when you want to process a large query and do not want to hold the entire query result in memory.
It this case the rows are not loaded into the persistence context and instead are processed by the query listener.
QueryListener<Order> listener = ...; Query<Order> query = Ebean.createQuery(Order.class); // set the listener that will process each order one at a time query.setListener(listener); // execute the query. Note that the returned // list (emptyList) will be empty ... List<Order> emtyList = query.findList();
Query<T> setId(Object id)
You can use this to have further control over the query. For example adding fetch joins.
Query<Order> query = Ebean.createQuery(Order.class); Order order = query.setId(1).join("details").findUnique(); List<OrderDetail> details = order.getDetails(); ...
Query<T> where(String addToWhereClause)
This typically contains named parameters which will need to be set via
setParameter(String, Object)
.
Query<Order> query = Ebean.createQuery(Order.class, "top"); ... if (...) { query.where("status = :status and lower(customer.name) like :custName"); query.setParameter("status", Order.NEW); query.setParameter("custName", "rob%"); }
Internally the addToWhereClause string is processed by removing named parameters (replacing them with ?) and by converting logical property names to database column names (with table alias). The rest of the string is left as is and it is completely acceptable and expected for the addToWhereClause string to include sql functions and columns.
addToWhereClause
- the clause to append to the where clause which typically
contains named parameters.
Query<T> where(Expression expression)
List<Order> newOrders = Ebean.find(Order.class) .where().eq("status", Order.NEW) .findList(); ...
ExpressionList<T> where()
Query<Order> query = Ebean.createQuery(Order.class, "top"); ... if (...) { query.where() .eq("status", Order.NEW) .ilike("customer.name","rob%"); }
Expr
ExpressionList<T> filterMany(String propertyName)
Typically you will use this in a scenario where the cardinality is high on the 'many' property you wish to join to. Say you want to fetch customers and their associated orders... but instead of getting all the orders for each customer you only want to get the new orders they placed since last week. In this case you can use filterMany() to filter the orders.
List<Customer> list = Ebean.find(Customer.class) // .fetch("orders", new FetchConfig().lazy()) // .fetch("orders", new FetchConfig().query()) .fetch("orders") .where().ilike("name", "rob%") .filterMany("orders") .eq("status", Order.Status.NEW) .gt("orderDate", lastWeek) .findList();
Please note you have to be careful that you add expressions to the correct expression list - as there is one for the 'root level' and one for each filterMany that you have.
propertyName
- the name of the many property that you
want to have a filter on.
ExpressionList<T> having()
Currently only beans based on raw sql will use the having clause.
Note that this returns the ExpressionList (so you can add multiple expressions to the query in a fluent API way).
Expr
Query<T> having(String addToHavingClause)
This typically contains named parameters which will need to be set via
setParameter(String, Object)
.
Query<ReportOrder> query = Ebean.createQuery(ReportOrder.class); ... if (...) { query.having("score > :min"); query.setParameter("min", 1); }
addToHavingClause
- the clause to append to the having clause which typically
contains named parameters.
Query<T> having(Expression addExpressionToHaving)
Currently only beans based on raw sql will use the having clause.
This is similar to having()
except it returns the query rather
than the ExpressionList. This is useful when you want to further specify
something on the query.
addExpressionToHaving
- the expression to add to the having clause.
Query<T> orderBy(String orderByClause)
This follows SQL syntax using commas between each property with the optional asc and desc keywords representing ascending and descending order respectively.
This is EXACTLY the same as order(String)
.
Query<T> order(String orderByClause)
This follows SQL syntax using commas between each property with the optional asc and desc keywords representing ascending and descending order respectively.
This is EXACTLY the same as orderBy(String)
.
OrderBy<T> order()
This will never return a null. If no order by clause exists then an 'empty' OrderBy object is returned.
This is EXACTLY the same as orderBy()
.
OrderBy<T> orderBy()
This will never return a null. If no order by clause exists then an 'empty' OrderBy object is returned.
This is EXACTLY the same as order()
.
Query<T> setOrder(OrderBy<T> orderBy)
This is EXACTLY the same as setOrderBy(OrderBy)
.
Query<T> setOrderBy(OrderBy<T> orderBy)
This is EXACTLY the same as setOrder(OrderBy)
.
Query<T> setDistinct(boolean isDistinct)
Query<T> setVanillaMode(boolean vanillaMode)
This is *ONLY* relevant when you are not using enhancement (and using dynamic subclasses instead).
Alternatively you can globally set the mode using ebean.vanillaMode=true in ebean.properties
or ServerConfig.setVanillaMode(boolean)
.
ServerConfig.setVanillaMode(boolean)
,
ServerConfig.setVanillaRefMode(boolean)
int getFirstRow()
Query<T> setFirstRow(int firstRow)
firstRow
- int getMaxRows()
Query<T> setMaxRows(int maxRows)
maxRows
- the maximum number of rows to return in the query.Query<T> setBackgroundFetchAfter(int backgroundFetchAfter)
backgroundFetchAfter
- Query<T> setMapKey(String mapKey)
If no property is set then the id property is used.
// Assuming sku is unique for products... Query<Product> query = Ebean.createQuery(Product.class); // use sku for keys... query.setMapKey("sku"); Map<?,Product> productMap = query.findMap(); ...
mapKey
- the property to use as keys for a map.Query<T> setUseCache(boolean useBeanCache)
If the query result is in cache then by default this same instance is returned. In this sense it should be treated as a read only object graph.
Query<T> setUseQueryCache(boolean useQueryCache)
Query<T> setReadOnly(boolean readOnly)
Query<T> setLoadBeanCache(boolean loadBeanCache)
Query<T> setTimeout(int secs)
This will typically result in a call to setQueryTimeout() on a preparedStatement. If the timeout occurs an exception will be thrown - this will be a SQLException wrapped up in a PersistenceException.
secs
- the query timeout limit in seconds. Zero means there is no
limit.Query<T> setBufferFetchSizeHint(int fetchSize)
Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for ResultSet.
String getGeneratedSql()
This is only available after the query has been executed and provided only for informational purposes.
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CrimPapers
Articles published on 30 October 2017
On 30 October 2017, 10 new articles were published in 10 journals.
Matthew Bacon, Taking Care of Business. Police Detectives, Drug Law Enforcement and Proactive Investigation by Charlie Lloyd
Tracking Police Responses to “Hot” Vehicle Alerts: Automatic Number Plate Recognition and the Cambridge Crime Harm Index
The Continuum of Hepatitis C Care For Criminal Justice Involved Adults in the Daa Era: A Retrospective Cohort Study Demonstrating Limited Treatment Uptake and Inconsistent Linkage to Community-Based Care by Karli R. Hochstatter, Lauren J. Stockman, Ryan Holzmacher, James Greer, David W. Seal, Quinton A. Taylor, Emma K. Gill and Ryan P. Westergaard
Room For All? Comparing Criminology and Sociology Completion Rates Across Sex, Race, and Degree Level by Alexander H. Updegrove, Maisha N. Cooper, Helen Taylor Greene
Domestic Disturbances and Fatal Police Shootings: An Analysis of the Washington Post’s Data by Gillian M. Pinchevsky, Justin Nix
Fitness to Stand Trial and Disability Discrimination: An International Critique of Australia by Ian Freckelton, Patrick Keyzer
The Causes and Pervasiveness of Dmc: Stakeholder Perceptions of Disproportionate Minority Contact in the Juvenile Justice System by Cherie Dawson-Edwards, Richard Tewksbury, Nadia T. Nelson
Research and Analysis: Deaths in Police Custody: A Review of the International Evidence by HM Government
Distributed Ownership in Music: Between Authorship and Performance by Ananay Aguilar
Preventing Organised Crime Originating From Outlaw Motorcycle Clubs


Henry O. Jacobs
May 28, 2021
Press the "Calibration button" on the PowerX app
Fill the PowerX provided container to fill line.
Press "Done".
from arXiv/abs/1506.02640
People at Spotify might know how to detect what instrument is playing and when.
events must conclude prior to prediction
munges arbitrary timescales
might perform badly for events with variable time-scales (e.g. showers)
opaque
Consider a convolution $x \stackrel{\kappa}{\mapsto} z$ $$ z(t) = \sum_{k=0}^{N} \kappa(k) x(t-k) $$
Choose features
Then use logistic regression on $\mathbb{R}^n$.
A single binary field would split data into two. So could try training two models.
A single $n$-ary field would split data into $n$ components. So ...
we cluster.
or just redesign the model.
Example: Daily water usage
More generally, we would do Bayesian updates to a probabilistic model $$ \Pr(\theta \mid x_t) = \frac{\Pr(x_t \mid \theta) \Pr(\theta) }{\Pr(x_t)} $$
Imagine we have two models. We'd like to know which one is better for a given household. This is identical to estimating the probability of flipping heads on a (biased) coin.
If we have a coin with an unknown bias $\theta \in [0,1]$ we can assume a prior-distribution on $\theta$ of the form. \[ \Pr(\theta) \propto \theta^{\alpha-1} (1-\theta)^{\beta-1} \] After one coin flip landing heads we do a Bayesian update to get \[ \Pr(\theta | X_1=H) = \theta^{(\alpha+1)-1} (1-\theta)^{\beta-1} \]


Example: Joystick Sensitivity Threshold
Adjust the level of sensitivity for the axe/joystick, then move the primary axe (see diagram of layout), and see when when the action would trigger (the circle will turn green).
1.00
How it works
Changing the axe/joystick sensitivity with gameController.js is really simple. Use
.set(PROPERTY, VALUE)
to change the value of "axeThreshold"
The passed value can range from 0 to 1, and it can be set at the gamepad
level
or at the gameControl
level (and all the gamepads will be updated with that
value.) Here is an example of how it can be done:
gameControl.on('connect', function(gamepad) {
// all the existing gamepads will have a threshold of 0.75
this.set('axeThreshold', 0.75);
// the newly detected gamepad will have a threshold of 0.5
gamepad.set('axeThreshold', 0.5);
});


|
|
| timingdriven_placement (const std::string &dot_verilog_file, const std::string &dot_def_file, const std::string &dot_lef_file, const std::string m_dot_lib_late, const std::string m_dot_lib_early, double clock_in_ps) |
| |
|
Cell | cell_find (std::string name) const |
| | Finds a Cell by its name.
|
| |
|
std::string | cell_name (Cell c) const |
| | Gets the name of a cell.
|
| |
|
std::size_t | cell_lookup (Cell c) const |
| |
|
const std::vector< Pin > & | cell_pins (Cell c) const |
| |
| bounds< CellIterator > | cells () const |
| | Gets the cells. More...
|
| |
| Net | net_find (std::string name) const |
| | Finds a Net by its name. More...
|
| |
|
std::string | net_name (Net n) const |
| | Gets the name of a net.
|
| |
|
const std::vector< Pin > & | net_pins (Net net) const |
| | Gets the pin of a net.
|
| |
|
entity_system::entity_index | net_lookup (Net net) const |
| |
|
void | net_register_property (entity_system::property &p) |
| |
| bounds< NetIterator > | nets () const |
| | Gets the nets. More...
|
| |
|
std::string | pin_name (Pin pin) const |
| | Gets the name of a pin.
|
| |
|
Net | pin_net (Pin pin) const |
| | Gets the net of a pin.
|
| |
|
std::size_t | pin_lookup (Pin pin) const |
| |
|
Cell | pin_owner (Pin pin) const |
| |
| bounds< PinIterator > | pins () const |
| | Gets the pins. More...
|
| |
|
void | place_cell (Cell cell, Point destination) |
| | Places a cell in a position.
|
| |
|
Point | cell_position (Cell cell) const |
| | Gets the cell's position.
|
| |
| Geometry | cell_geometry (Cell cell) const |
| | Gets the cell's geometry. More...
|
| |
|
Point | pin_position (Pin pin) const |
| |
|
void | update_timing () |
| | Updates the timing information.
|
| |
|
timing::TimeType | late_wns () const |
| |
|
timing::TimeType | early_wns () const |
| |
|
timing::TimeType | late_tns () const |
| |
|
timing::TimeType | early_tns () const |
| |
|
timing::TimeType | early_rise_slack (Pin p) const |
| |
|
timing::TimeType | early_fall_slack (Pin p) const |
| |
|
timing::TimeType | late_rise_slack (Pin p) const |
| |
|
timing::TimeType | late_fall_slack (Pin p) const |
| |
|
timing::TimeType | early_rise_arrival (Pin p) const |
| |
|
timing::TimeType | early_fall_arrival (Pin p) const |
| |
|
timing::TimeType | late_rise_arrival (Pin p) const |
| |
|
timing::TimeType | late_fall_arrival (Pin p) const |
| |
|
timing::TimeType | early_rise_slew (Pin p) const |
| |
|
timing::TimeType | early_fall_slew (Pin p) const |
| |
|
timing::TimeType | late_rise_slew (Pin p) const |
| |
|
timing::TimeType | late_fall_slew (Pin p) const |
| |
|
const timing::endpoints & | timing_endpoints () const |
| |


Movie producer Evander wins big at Zafaa Awards 2019 with ‘Asantewaa’ movie (+ Photos
by Adu SarpeahAs earlier reported by ghbase.com, Evander Kwame Agyemang who doubles as cinematographer and director was cited by Zulu Africa Film Academy Awards (ZAFAA) in the name of his self-directed movie christened “Asantewaa”.
The above-mentioned movie received 9 solid nominations and the good news is that Evander Kwame Agyemang didn’t return from the awards show which took place inside Transcorp Hilton hotel at Abuja Nigeria on 24th November 2019 empty-handed. He won in five different categories. Namely; best film, best producer, best actor – male, Best actor – female as well as best supporting – male.
Related Article:– Movie producer Evander grabs 9 nominations for Zafaa Awards 2019 with “Asantewaa” movie
Speaking to the press after the awards, Evander Kwame Agyemang made it emphatic that he’s indebted to the Ultimate Reality or God for giving him the creative mind to do anything movie. Besides, he sounded optimistic that the awards won will motivate him to do better as more glories are ahead.
Read Also:– The Movie Industry Needs Investors, Not Unity – Director Evander Kwame Agyeman
Touching on what movie enthusiasts especially his fans should expect, Evander Kwame Agyemang said that a lot more in the pipeline although he can’t disclose. But one thing he can say is that movie lovers should expect greater works in 2020.
For clarity sake, Evander Kwame Agyeman is a Ghanaian filmmaker who has over the years prove beyond reasonable doubt that the popular saying “experience is the best teacher” is indeed true. Evander as popularly called has humbly served and learned film making for 18yrs with experience from both international and local bodies in terms of theory (School) and practical (Work).
See photos below:


Your Match
We believe that these organizations are the best match for your interests.
| Rank |
Organization |
Location |
Website |
| 1 |
Walk a Dog |
St Louis |
http://walkadog.gov |
| 2 |
Not the NSA |
New York |
http://nsa.gov |
| 3 |
Meals on Wheels |
Everywhere |
http://mealsonwheels.com |


Contact Us
(626) 921-4592
(626) 921-4592
<EMAIL_ADDRESS>Orlin Research, Inc.
7412 Ridgewood Ave
Chevy Chase, MD 20815
USA


SDB(1) | CSNOBOL4B 2.0 | January 1, 2015
NAME
sdb – SNOBOL4 debugger
SYNOPSIS
sdb [ options . . . ] program.sno
DESCRIPTION
sdb is a debugger for snobol4(1) programs, in the mold (clawning
fone) of gdb(1), The GNU debugger. sdb(1) uses readline(3)
for command line editing/history when available.
Commands
-
break LABEL_OR_STATEMENT_NUMBER
-
Set a breakpoint.
-
bt
-
Display call stack back trace.
-
commands BREAKPOINT_NUMBER
-
Add sdb commands to execute (ie; print & continue) to a breakpoint.
-
condition BREAKPOINT_NUMBER [ EXPR ]
-
If EXPR is supplied, it is used as a predicate to make the
breakpoint conditional, if no EXPR is supplied, any previous condition
is removed.
-
continue [ COUNT ]
-
Continue from breakpoint. The optional count specifies how many times
to continue past this breakpoint (sets ignore count).
-
delete [ BREAKPOINT_NUMBER ]
-
Delete a single breakpoint, or all breakpoints.
-
disable [ BREAKPOINT_NUMBER ]
-
Temporarily disable a breakpoint, or all breakpoints.
-
enable [ BREAKPOINT_NUMBER ]
-
Re-enable a breakpoint, or all breakpoints.
-
finish
-
Resume debugging after current function returns.
Will display function return type and value, if any.
-
help
-
Display help.
-
ignore BREAKPOINT_NUMBER [ COUNT ]
-
Set (or clear) breakpoint ignore count.
-
info
-
Display list of breakpoints and their status.
-
list [ STATEMENT_NUMBER ]
-
Display source code.
-
next [ COUNT ]
-
Single step execution, skipping over function calls.
-
print EXPRESSION
-
Evaluate expression and print result. Can be used to call functions,
or set variables.
-
quit
-
Exit debugger.
-
step [ COUNT ]
-
Single step.
-
watch VARIABLE
-
Set watchpoint on a variable (break when value changes).
-
what
-
Display the datatype of variable contents (or expression).
-
where
-
An alias for bt.
A blank line repeats the previous command.
Non-ambiguous abbreviations of commands can be used (ie; s, n).
The GNU Readline library (when available) will be used for sdb(1)
input for command editing and history.
The keyboard interrupt character (eg; Control-C) will stop a running
program and return control to the sdb(1) command prompt.
If your program calls the SDB() function, it will act as a
breakpoint. You can check whether sdb(1) is loaded with the
FUNCTION() predicate, ie;
FUNCTION('SDB') SDB()
SEE ALSO
snobol4(1), gdb(1), readline(3), snobol4readline(3)
AUTHOR
Philip L. Budne
Inspired by Fred Weigel's DDT.SNO and SITBOL's SNODDT.
LIMITATIONS
sdb(1) uses a wide variety of system facilities and will interact
poorly with any programs that use any number of features, including:
-
Altering listing settings with directive/control lines.
-
Altering &STLIMIT, &ERRLIMIT, or &TRACE.
-
Calling SETEXIT()
BUGS
If you try to put a breakpoint on a label or line with no code or goto
fields, the breakpoint will never be triggered.
You cannot put a breakpoint on the END label (however control
always returns to sdb when the END label is reached).
There is no “run” command; you cannot restart the program without
quitting and losing breakpoint settings.
Interrupt character trapping is in it's infancy, and only occurs at
the start of a each statement executed.
The interrupt character is silently ignored when at the sdb command
prompt.
sdb does not read an init file (ie; .sdbinit).


--- layout: post title: Your own movie database in 5 minutes with IMDb API and Perl date: 2011-11-21 19:00:28.000000000 +01:00 type: post published: true status: publish categories: - Coding tags: - databases - imdb - movies - perl meta: _edit_last: '1' _thumbnail_id: '1403' dsq_thread_id: '496849216' featured_posts_widget_flag: 'true' snap_MYURL: '' snapEdIT: '1' snapDL: s:99:"a:1:{i:0;a:3:{s:4:"doDL";s:1:"1";s:11:"SNAPformatT";s:7:"%TITLE%";s:10:"SNAPformat";s:6:"%TEXT%";}}"; snapFB: 's:221:"a:1:{i:0;a:8:{s:4:"doFB";s:1:"1";s:8:"PostType";s:1:"A";s:10:"AttachPost";s:1:"1";s:10:"SNAPformat";s:25:"Blogged: %TITLE% - %SURL%";s:9:"isAutoImg";s:1:"A";s:8:"imgToUse";b:0;s:9:"isAutoURL";s:1:"A";s:8:"urlToUse";b:0;}}";' snapLI: 's:221:"a:1:{i:0;a:8:{s:4:"doLI";s:1:"1";s:10:"AttachPost";s:1:"1";s:10:"SNAPformat";s:25:"Blogged: %TITLE% - %SURL%";s:11:"SNAPformatT";b:0;s:9:"isAutoImg";s:1:"A";s:8:"imgToUse";b:0;s:9:"isAutoURL";s:1:"A";s:8:"urlToUse";b:0;}}";' snapTW: 's:159:"a:1:{i:0;a:5:{s:4:"doTW";s:1:"1";s:10:"SNAPformat";s:32:"Blogged: %TITLE% - %SURL% %CATS%";s:8:"attchImg";s:1:"0";s:9:"isAutoImg";s:1:"A";s:8:"imgToUse";b:0;}}";' author: login: bbWebdesign email<EMAIL_ADDRESS>display_name: Bob first_name: Bob last_name: Belderbos ---
Update 23.02.2016: I rewrote/improved this script in Python, dropping the database bit, focussing on getting a nice movie page of a list of movies. Cleaner code, better performance (< 1 minute)
In this post I will show you how you can easily import IMDb data for your movies and process the XML to get SQL for database import. From there you can start to build your movie site.
In this post I use a small DVD collection. The movie data (director, actors, year published, etc.) are from IMDb and thanks to IMDb API (Brian Fritz), you get the data easily via curl. At the end of this post you can see a 5 min video demo of the whole process.
In 3 simple steps you get a complete set of data for each movie title, in a standardized format. Importing this data in a database allows for easy app development. You can quickly lookup what movies you have of your favorite actor or director, what movies were released in 2009, which movies were highest rated or had the most votes, etc. Having the data in a database, makes life easier :)
Comments and suggestions regarding this post on hacker news. There are some improved versions of the perl script, for example here. I appreciate your feedback to improve my Perl skills. What the IMDB TOS is concerned: this is for personal use only.
This post still gets a lot of traction. If you need a Python solution contact me, I can probably do it much more better/elegantly as the Perl above. Also the imdbapi links does not work anymore, it would be omdbapi. You probably want to look into as well, see this recent post for an example in Python. I also used that API to build Sharemovi.es.


MongoDB browser shell version: 0.1.2
Note: this shell supports only a subset of the real shell's features. Once you've mastered the basics, download MongoDB to continue experimenting.
type "help" for help
type "tutorial" to start the tutorial


Where did you get a huge database of 1.7M+ chess problems?
All positions were calculated from the scratch by special algorithms we developed.
Those algorithms written at most on Python and use chess games available freely on the net to find
positions we think are interested enough for man to solve.
Can I get this database?
By now, not. We will update you about that. All our service uses centralized server to get blunders from
and we are working on unified API to communicate with server. We will publish this API when it will be stable.
Can you describe this algorithm in words?
When player makes a mistake in the even game which costs him at least 2 pawns or equivalent material,
we move this position to special database. After that, another algorithm checks if this position is beautiful
enough to solve. We don't rely on some static rules like mate in N or sacrifices, but instead of this use
Stockfish score as only criteria. We calculate principal variation a player must find, when all his moves
are completely forced. When forced moves ends, we cut the variation.
Sometimes I dissagree with given solution. Can you explain this?
If you feel like that, check your solution with modern engine. At most cases you will understand your mistake.
In a very rare cases, algorithm indeed gives not optimal solution. The reason for that is the time limit, algorithm
have for each positions to analyze. This time is long enough for most cases, but for some positions
it is not true. Those positions are usually with rating 2000 or above. You can read about
Horizon effect to understand this phenomenon.
In the future, as service will grow, we will recalculate those postions to get more accurate lines.
What are the rating?
When new player signs up, he receives an Elo rating of 1500. Chess problems also have a rating calculated by
special algorithm. Easy positions are rated 1200, extremelly hard are about 3000. That all give us a scale.
When user solves a position right, his rating gets up, if he fail, his rating gets down. The greater the
difference between the ratings of the player and the position, the greater the change in the ratings in the case
of success or failure.
Please read aboute Elo rating to understand the math behind.
Sometimes I get positions far away from my rating. Why you give me so hard positions to solve?
Indeed, player should receive positions not too difficult and not to easy. This functionality is
ready to be implemented on the server and probably will be introduced in the near future.
I want more features.
We have a lot of ideas to where we can extend this service, you should'nt tell us about. Contact us
if you really want to participate in Open Source project.
{% endblock %}
{% block style %}
{% endblock %}
{% block script %}
{% endblock %}


The journey of a thousand miles begins with a single step.
Life is short and the world is wide
One of the main reasons why business travel is important is the personal interaction that builds good foundations.
Solo travel gives you a chance to listen to your gut and control what direction you want to head
The world is full of magic things, patiently waiting for our senses to grow sharper.It is quite impossible to understand the world of travel & tourism
Festivals in North East India honor the region's diverse history. The majority of the festivals in this.......
Assam, Arunachal Pradesh, Meghalaya, Manipur, Mizoram, Nagaland and Tripura are the original seven sisters.....
Sikkim is called the Winter Wonderland because it is breathtakingly beautiful from December to February. Indeed it is spine-chilling cold.....
“Thank you so much for your help in organising our India trip. We had an absolutely fantastic time, helped by your companies amazing organisation and all your great staff.We saw Rhinoceros, Hindu festivals, Kaziranga, Darjeeling tea plantations and all the sites of South North-East India.Hope the above is of help to you.”
“Thank you very much for all your assistance for my safe trip to Manipur. Your driver Mahesh was excellent. Will contact you again for my future trips.Thanks again. ”
“We have had a great trip in North-East India, thank you for your help. We also would like to state that Madeu Swamy is a very good driver, we felt save and were happy to have him with us. Enclosed a photo which I promised to send to Madeu.”


HTML:Hypertext Markup Language
An Intro to HTML
HTML TAGS
There are different types of HTML Tags.
There are normal tags and tags with Attributes.
Normal tags also come in different ways.
Content enclosed in tags are called Elements. Elements only close if you add a < / tag > at the end.
Attributes
You can also add extra data to an tag with the use of Attributes.
Attribute work as follows: You start with a tag and in the opening tag you can add an Attribute.
This Attribute will have a value (link to a img, URL).
Tags with Attributes that are used a lot are < a > and < img >. They will respectively create a link and show an image.
The image tag is a so called Void Tag. This type of tag does not need a closing tag.
White Space
In HTML coding white space is note used for anything.
This also means that you can not just use a white line in your coding to show a white line.
Your can make a break line with the < br > tags, this is also a Void Tag. This will end the current line of text and show the
rest on the next line.
You can also use < p > to create a paragraph. This will create an invisible box around the text and create a white line under the text.
Inline vs. Block
You can devide tags in Inline and Block tags.
Inline tags do something to your text without making changes to the whole layout.
Block tags do a little bit more. Block tags change the space around the text. This way you can create white space or even forms.
Span and Div
Span is an Inline tag that doesn't do anything by itself. But you can use it to attach attibutes to text.
Div is a Block tag that does almost the same thing.But the Block tag puts everything in the Element on a new line.
Something the Span tag does not do.


I'm currently a final year Computer Science undergraduate student at St. Thomas' College of Engineering & Technology, India. I aim to acquire my PhD in Computer Science and aspire to be a professor in the future. I love learning new things every now and then and stick to my new year resolutions. Someday, I would also like to pursue a career in baking and run my own cafe.
|
2018 |
Detection and Classification of Earthquake Images from Online Social MediaAccepted in Computational Intelligence in Pattern Recognition,2019,Springer. Check out my paper here. |
Text Detection (MATLAB)
A model was trained using 50000 training and 10000 testing images of 32*32 dimensions each to classify a region as text or non-text. The code was implemented in MATLAB using MatConvNet, which is a MATLAB toolbox implementing CNNs for computer vision applications. My work has been uploaded to my Github.
Sensor Clouds (Theoretical)
To cope with the demand for faster service, the concept of Fog computing was introduced to the existing sensor-cloud architecture. This aims to increase end user satisfaction by handling some time-critical applications in the fog nodes, to render faster services. Check out my work here.
Medical Image Analysis (MATLAB)
As a part of my final year project, I am defining an algorithm which produces better results in medical imaging techniques than existing algorithms. I have implemented various edge detection techniques. As of now, I am working on segmentation of MRI images. My work has been upladed to my Github.
Titanic Survival Prediction (Jupyter Notebook)
A data science project, in which a passenger dataset has been analysed, by applying various Machine learning models, to predict which passengers survived a certain disaster. Add another line here to make all the blocks equal in size. The code has been uploaded to my Github.


{% extends "smt_base.html" %} {% block content %}
The SkyMapper Transient (SMT) search is a rolling search of the southern and equatorial sky utilizing the SkyMapper Telescope. The search is designed to ulitize the poor seeing nights at SSO, covering approximately 1000 deg2 per full night with an expected cadence of 3-4 nights.
Below is the list of all active transients found by SkyMapper. Alternatively, the list can be downloaded as a .csv file from here
| {{head|safe}} | {% endfor %}
| {{item|safe}} | {% endfor %}


SceneJS -
3DS importer demo
Comet
67P/Churyumov-Gerasimenko
Imported from .3ds shape model provided by the
ESA, which is based
on images
obtained
by
Rosetta's OSIRIS and
NAVCAM cameras during the spacecraft's flyby on 14 July 2014
Learn more about importing models into SceneJS in
this
tutorial


@Retention(value=RUNTIME)
@Target(value={METHOD,CONSTRUCTOR})
public @interface Stubs
| Modifier and Type | Optional Element and Description |
|---|---|
java.lang.String[] |
stubs
A list of method or source stub definitions.
|
public abstract java.lang.String[] stubs
sourceStubVar=expression
, where
sourceStubVar
is the name of a source stub variable defined in-line within code
comments of any class executed under the UseCase. expression
is a SIN Expression
that replaces the implementation of the stubbed method.
signature=expression
, where signature
is
the signature of the method to be stubbed and expression is a SIN Expression that replaces
the implementation of the stubbed method.
signature=[sl:expression]
, in order for a
method to be assigned a "stub list" of expressions to be used as return values of
the stubbed method. The items in the list are iterated for each invocation of the stubbed
method by the test. Where the number of invocations exceeds the number of stub
expressions in the list, the last defined stub expression is used. signature^=exceptionExpression or [sl:exceptionExpression]
to throw an
exception from the stubbed method, where exceptionExpression is an expression which
evaluates to an exception throwable from the stubbed method. signature
s are defined as class.method
,
class.method()
or class.method(arg1class, ..., argNclass)
where:
class
is the simple or fully-qualified class name of the stubbed method.
Fully-qualified names must use /
as the package separator rather than
.
method
is the name of the method to stub and argXclass
is the simple or fully-qualified class name of each argument of the
stubbed method. Note that methods are matched based on whether the classes of arguments
passed at runtime are assignable to the specified argument classes.class.method
notation is used, the stub expression will be applied to all
methods with the given name.


Transitions
javascript-transitions
About Transitions
For simple transition effects, include transition.js
once alongside the other JS files. If you're using the compiled (or minified) bootstrap.js
, there is no need to include this—it's already there.
What's Inside
Transition.js is a basic helper for
transitionEnd
events as well as a CSS transition emulator. It's used by the other plugins to check for CSS transition support and to catch hanging transitions.Disabling transitions
Transitions can be globally disabled using the following JavaScript snippet, which must come after
transition.js
(orbootstrap.js
orbootstrap.min.js
, as the case may be) has loaded:


Before Change
assert self._nonterminal_stack[-1] == left_side, (f"Tried to expand {self._nonterminal_stack[-1]}"
"but got rule f{left_side}->f{right_side}")
new_stack = self._nonterminal_stack[:-1]
new_lambda_stacks = deepcopy(self._lambda_stacks)
for key, lambda_stack in new_lambda_stacks.items():
assert lambda_stack[-1] == left_side
lambda_stack.pop() // pop to modify the value in the dictionary
productions = self._get_productions_from_string(right_side)
// Looking for lambda productions, but not for cells or columns with the word "lambda" in
// them.
if "lambda" in productions[0] and "fb:" not in productions[0]:
production = productions[0]
if production[0] == """ and production[-1] == """:
// The production rule with a lambda is typically "<t,d> -> ["lambda x", d]". We
// need to strip the quotes.
production = production[1:-1]
lambda_variable = production.split(" ")[1]
// The left side must be formatted as "<t,d>", where "t" is the type of the lambda
// variable, and "d" is the return type of the lambda function. We need to pull out the
// "t" here. TODO(mattg): this is pretty limiting, but I"m not sure how general we
// should make this.
if len(left_side) != 5:
raise NotImplementedError("Can"t handle this type yet:", left_side)
lambda_type = left_side[1]
new_lambda_stacks[(lambda_type, lambda_variable)] = []
for production in reversed(productions):
if self._is_nonterminal(production):
new_stack.append(production)
for lambda_stack in new_lambda_stacks.values():
lambda_stack.append(production)
// If any of the lambda stacks have now become empty, we remove them from our dictionary.
finished_lambdas = set()
for key, lambda_stack in new_lambda_stacks.items():
if not lambda_stack:
finished_lambdas.add(key)
for finished_lambda in finished_lambdas:
del new_lambda_stacks[finished_lambda]
return GrammarState(nonterminal_stack=new_stack,
After Change
assert all(self._lambda_stacks[key][-1] == left_side for key in self._lambda_stacks)
new_stack = self._nonterminal_stack[:-1]
new_lambda_stacks = {key: self._lambda_stacks[key][:-1] for key in self._lambda_stacks}
productions = self._get_productions_from_string(right_side)
// Looking for lambda productions, but not for cells or columns with the word "lambda" in
// them.
if "lambda" in productions[0] and "fb:" not in productions[0]:
production = productions[0]
if production[0] == """ and production[-1] == """:
// The production rule with a lambda is typically "<t,d> -> ["lambda x", d]". We
// need to strip the quotes.
production = production[1:-1]
lambda_variable = production.split(" ")[1]
// The left side must be formatted as "<t,d>", where "t" is the type of the lambda
// variable, and "d" is the return type of the lambda function. We need to pull out the
// "t" here. TODO(mattg): this is pretty limiting, but I"m not sure how general we
// should make this.
if len(left_side) != 5:
raise NotImplementedError("Can"t handle this type yet:", left_side)
lambda_type = left_side[1]
new_lambda_stacks[(lambda_type, lambda_variable)] = []
for production in reversed(productions):
if self._is_nonterminal(production):
new_stack.append(production)
for lambda_stack in new_lambda_stacks.values():
lambda_stack.append(production)
// If any of the lambda stacks have now become empty, we remove them from our dictionary.
new_lambda_stacks = {key: new_lambda_stacks[key]
for key in new_lambda_stacks if new_lambda_stacks[key]}
return GrammarState(nonterminal_stack=new_stack,
lambda_stacks=new_lambda_stacks,
valid_actions=self._valid_actions,


BlazorStaticWebSite
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Static WebSite Generator
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Simple truths become the most stark revelations of 'American Beauty'. An excruciatingly thought-provoking satire of the failings of the American dream, this is an exquisitely stylish film.
Spacey revels in the lead role of Lester Burnham, an everyman of sterile middle-class suburbia, dissatisfied with the current malaise of his life, who experiences an epiphany after catching sight of a nubile young friend of his daughter's, and sets out to reclaim the exuberance of his youth. Bening portrays his Stepford-esque wife Carolyn, who cannot see beyond outward appearances and the values of US consumer society, and whose relationship with Lester could at best be described as distant. Both Thora Birch and Mena Suvari put in stellar performances as teenagers treading the thorny paths of their own adolescence - and yet managing to avoid the cliches that spring to mind when one reads such a description of their roles.
Neither do the Burnhams' equally troubled neighbours disappoint. The drug-dealing, voyeuristic eighteen year-old Ricky Fitts is one of the most touching characters to appear in American cinema for a long time. Though several audible murmurs in the audience professed Ricky to be merely 'creepy', Wes Bentley shows him to be wildly perceptive, and able to appreciate the beauty that is all around him - hidden beneath the most mundane of things. His delivery of "Sometimes there's so much beauty in the world I feel like I can't take it...and my heart is going to cave in" was breathtaking. Though Oscar nominations seem a given for Best Picture and Best Actor for Spacey, I really hope Bentley receives the recognition he deserves: though he will be most likely overlooked when nominations are being handed out, his performance more than warrants consideration for Best Supporting Actor.
This is the feature debut for acclaimed British theatre director Sam Mendes, and 'Beauty' reflects this background, with a strong emphasis placed on the visual aspects of the film. Mendes and cinematographer Conrad L. Hall employ the rose motif to great effect: the titular "American Beauty" rose symbolises both superficial beauty, and helps to reinforce Lester's often surreal fantasies of the virginal Angela.
Many will find 'Beauty' hard to stomach. Its apparent advocation of pot-smoking, nudity of minors, frank dealings with Lester's infatuation with a young girl and his subsequent rebellion will turn many movie-goers away. And therein lies the true beauty of this film. Its examination of all these issues forces us to 'look closer', serving to make us feel both uncomfortable at the parallels with our own lives, and to realise the beauty of the naked truths that exist behind false exteriors. That we feel a curious delight as Lester triumphs, and yet disturbance at such an irreverent quasi-hero is all part of its appeal. Encompassing outstanding acting by all the cast, flawless dialogue, and originality that has been sadly lacking in so many Hollywood productions, this is not to be missed.
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
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Related links: index of all rec.arts.movies.reviews reviews


obicni paragraf
"ograniceni" paragraf
| JUHU | JUHU2 | JUHU3 |
|---|---|---|
| HUJU | HUJU2 | HUJU3 |
| test | test | test |
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.


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SF_Course_Project_SP21
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Contains all the functions to interface the application with the HM-18 BLE module and the LEUART driver. More...
#include "ble.h"
#include <string.h>
Functions | |
| void | ble_open (uint32_t tx_event, uint32_t rx_event) |
| BLE module. More... | |
| void | ble_write (char *string) |
| Sends data to the LEUART. More... | |
| bool | ble_test (char *mod_name) |
| BLE Test performs two functions. First, it is a Test Driven Development routine to verify that the LEUART is correctly configured to communicate with the BLE HM-18 module. Second, the input argument passed to this function will be written into the BLE module and become the new name advertised by the module while it is looking to pair. More... | |
Contains all the functions to interface the application with the HM-18 BLE module and the LEUART driver.
| void ble_open | ( | uint32_t | tx_event, |
| uint32_t | rx_event | ||
| ) |
BLE module.
This module contains all the functions to interface the application layer with the HM-18 Bluetooth module. The application does not have the responsibility of knowing the physical resources required, how to configure, or interface to the Bluetooth resource including the LEUART driver that communicates with the HM-18 BLE module.
Beginning to enable the HM-10 peripheral.
This function sets up the open struct and passes it to the LEUART open function.
| [in] | tx_event | The value of the TX callback event used in the scheduler. |
| [in] | rx_event | The value of the RX callback event used in the scheduler. |
| bool ble_test | ( | char * | mod_name | ) |
BLE Test performs two functions. First, it is a Test Driven Development routine to verify that the LEUART is correctly configured to communicate with the BLE HM-18 module. Second, the input argument passed to this function will be written into the BLE module and become the new name advertised by the module while it is looking to pair.
This global function will use polling functions provided by the LEUART driver for both transmit and receive to validate communications with the HM-18 BLE module. For the assignment, the communication with the BLE module must use low energy design principles of being an interrupt driven state machine.
| [in] | *mod_name | The name that will be written to the HM-18 BLE module to identify it while it is advertising over Bluetooth Low Energy. |
| void ble_write | ( | char * | string | ) |
Sends data to the LEUART.
This function calls leuart_start, which sets up the LEUART state machine with the given string.
| [in] | string | The string to be sent to the HM-10. |


BOOGIE NIGHTS **** of ****
Paul Thomas Anderson can be compared to Dirk Digler of BOOGIE NIGHTS. Dirk and Paul rose to the top of their fields quickly at young ages and find themselves the hottest things around. Anderson first directed a short film called CIGARETTES AND COFFEE (***) then made a feature with Gwenith Paltrow called HARD EIGHT (***1/2) -- I took notice.
BOOGIE NIGHTS had a buzz around it as it rode through the film feastivals with a vengeance. It kept the buzz untill it arived at a theater near me and then I carried on the buzz. What an exciting film this is?! Every scene is handled with the pure joy of making films. Paul Thomas Anderson was unjustly robed of an Academy Award Nomination for directing, yet there was not a better job of it. PTA looks to be the real thing. In any other year this would be the best film on my list but it was narrowly beat by LA. CONFIDENTIAL (****).
Set in the seventies (with a knocking soundtrack) a young man (Mark Wallberg) is discovered by a porno film director (Burt Reynolds) and quickly becomes a star with the name DIRK DIGGLER, first seen on an exploding neon board. We follow Dirk (I love that name) and his family of porno film-makers through the ups of the seventies and the drug-laced downs of the eighties.
All great films have one wonderful scene at least. This one has many; the pool party, the awards, film shoots and my favorite - let me set it up.   Must be seen to be believed.
This movie carried comparisons to PULP FICTION (****) and GOODFELLAS (****) and it is deserving of it. All the films play with drugs, fun and anticipation of violence.
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


Tcl Documentation
>
Tcl Applications
Tcl Applications |
Tcl Commands
|
Tcl Library
tclsh
Copyright © 1993 The Regents of the University of California Copyright © 1994-1996 Sun Microsystems, Inc Copyright © 1995-1997 Roger E. Critchlow Jr


UK police probing election fraud allegations
London's Metropolitan Police Service (MPS) said it had received 'two allegations of electoral fraud and malpractice in relation to the 2019 general election', without providing further details.
British police said Saturday specialist officers are assessing allegations of electoral fraud ahead of next month's vote, following accusations the ruling Conservatives tried to bribe Brexit Party candidates to stand down.
London's Metropolitan Police Service (MPS) said it had received "two allegations of electoral fraud and malpractice in relation to the 2019 general election", without providing further details.
"Both allegations are currently being assessed," it said in a statement, noting its special enquiry team is responsible for investigating such cases.
The Met added it will not be providing further comment on individual cases.
Arch eurosceptic Nigel Farage, who founded the Brexit Party earlier this year, has accused Prime Minister Boris Johnson's Tories of "corruption of the worst level" by offering his candidates jobs and peerages to withdraw from the December 12 election.
Farage has alleged figures in Downing Street, including Johnson's chief adviser Edward Lister, called as many as eight candidates to discuss the incentives to quit the race.
Ann Widdecombe, a Brexit Party candidate in a seat in southwest England, said she was offered a role in the government's post-election Brexit negotiating team if she withdrew.
The prime minister has denied any peerages have been offered, while cabinet colleague Michael Gove told BBC Radio on Saturday that he was "not aware" of any such offers.
"I can't imagine for a second that this is true," he said of Widdecombe's accusation.
The police investigation comes after Charles Falconer, a House of Lords peer from the main opposition Labour Party, wrote to Met Police Commissioner Cressida Dick and public prosecutors urging them to examine the allegations.
The Brexit Party are standing in 275 of Britain's 650 parliamentary constituencies in next month's poll.
It unilaterally withdrew from 317 seats the Conservatives won in the last election in 2017, amid fears of splitting the eurosceptic vote and allowing pro-European parties to get a working majority.
But Farage has refused to stand down in other key battleground seats, despite calls to do so from pro-Brexit public figures.
He argues his party has a better chance of winning constituencies traditionally held by Labour than the Conservatives.


Signal to which the user can subscribe to get callbacks from.
More...
#include <TGUI/Signal.hpp>
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| | Signal (std::string &&name, std::size_t extraParameters=0) |
| | Constructor. More...
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| |
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| Signal (const Signal &other) |
| | Copy constructor which will not copy the signal handlers.
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| |
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| Signal (Signal &&other)=default |
| | Default move constructor.
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| |
|
Signal & | operator= (const Signal &other) |
| | Copy assignment operator which will not copy the signal handlers.
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| |
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Signal & | operator= (Signal &&other)=default |
| | Default move assignment operator.
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| |
| unsigned int | connect (const Delegate &handler) |
| | Connects a signal handler that will be called when this signal is emitted. More...
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| |
| unsigned int | connect (const DelegateEx &handler) |
| | Connects a signal handler that will be called when this signal is emitted. More...
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| |
| bool | disconnect (unsigned int id) |
| | Disconnect a signal handler from this signal. More...
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| |
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void | disconnectAll () |
| | Disconnect all signal handler from this signal.
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| |
| bool | emit (const Widget *widget) |
| | Call all connected signal handlers. More...
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| |
| std::string | getName () const |
| | Returns the name given to the signal. More...
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| |
| void | setEnabled (bool enabled) |
| | Changes whether this signal calls the connected functions when triggered. More...
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| |
| bool | isEnabled () const |
| | Returns whether this signal calls the connected functions when triggered. More...
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| |
Signal to which the user can subscribe to get callbacks from.
| tgui::Signal::Signal |
( |
std::string && |
name, |
|
|
std::size_t |
extraParameters = 0 |
|
) |
| |
|
inline |
Constructor.
- Parameters
-
| name | Name of the signal |
| extraParameters | Amount of extra parameters to reserve space for |
| unsigned int tgui::Signal::connect |
( |
const Delegate & |
handler | ) |
|
Connects a signal handler that will be called when this signal is emitted.
- Parameters
-
- Returns
- Unique id of the connection
| unsigned int tgui::Signal::connect |
( |
const DelegateEx & |
handler | ) |
|
Connects a signal handler that will be called when this signal is emitted.
- Parameters
-
| handler | Callback function that is given a pointer to the widget and the name of the signal as arguments |
- Returns
- Unique id of the connection
| bool tgui::Signal::disconnect |
( |
unsigned int |
id | ) |
|
Disconnect a signal handler from this signal.
- Parameters
-
| id | Unique id of the connection returned by the connect function |
- Returns
- True when a connection with this id existed and was removed
| bool tgui::Signal::emit |
( |
const Widget * |
widget | ) |
|
|
inline |
Call all connected signal handlers.
- Parameters
-
| widget | The sender of the signal |
- Returns
- True when at least one signal handler was called
| std::string tgui::Signal::getName |
( |
| ) |
const |
|
inline |
Returns the name given to the signal.
- Returns
- signal name
| bool tgui::Signal::isEnabled |
( |
| ) |
const |
|
inline |
Returns whether this signal calls the connected functions when triggered.
- Returns
- Is the signal enabled?
Signals are enabled by default. Temporarily disabling the signal is the better alternative to disconnecting the handler and connecting it again a few lines later.
| void tgui::Signal::setEnabled |
( |
bool |
enabled | ) |
|
|
inline |
Changes whether this signal calls the connected functions when triggered.
- Parameters
-
| enabled | Is the signal enabled? |
Signals are enabled by default. Temporarily disabling the signal is the better alternative to disconnecting the handler and connecting it again a few lines later.
The documentation for this class was generated from the following file:
- C:/Program Files (x86)/Jenkins/workspace/TGUI/include/TGUI/Signal.hpp