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java.lang.Object org.simpleframework.util.parse.Parser org.simpleframework.http.parse.DateParser
public class DateParser
This is used to create a Parser
for the HTTP date format.
This will parse the 3 formats that are acceptable for the HTTP/1.1 date.
The three formats that are acceptable for the HTTP-date are
Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036 Sun Nov 6 08:49:37 1994 ; ANSI C's asctime() format
This can also parse the date in ms as retrived from the System
's
System.currentTimeMillis
method. This has a parse method for a
long
which will do the same as the parse(String)
.
Once the date has been parsed there are two methods that allow the date
to be represented, the toLong
method converts the date to a
long
and the toString
method will convert the date
into a String
.
This produces the same string as the SimpleDateFormat.format
using the pattern "EEE, dd MMM yyyy hh:mm:ss 'GMT'"
. This will
however do the job faster as it does not take arbitrary inputs.
| Field Summary |
|---|
| Fields inherited from class org.simpleframework.util.parse.Parser |
|---|
buf, count, off |
| Constructor Summary | |
|---|---|
DateParser()
The default constructor will create a parser that can parse String s that contain dates in the form of RFC 1123,
RFC 850 or asctime. |
|
DateParser(long date)
This constructor will conveniently parse the long argument
in the constructor. |
|
DateParser(java.lang.String date)
This constructor will conveniently parse the String
argument in the constructor. |
| Method Summary | |
|---|---|
java.lang.String |
convert(long date)
Convenience method used to convert the specified long date in to a HTTP date format. |
long |
convert(java.lang.String date)
Convenience method used to convert the specified HTTP date in to a long representing the time. |
static java.lang.String |
getDate()
The parser contains this method so that the a date does not have to be parsed from System.currentTimeMillis . |
protected void |
init()
This is used to reset the date and the buffer variables for this DateParser . |
protected void |
parse()
This is used to parse the contents of the buf . |
void |
parse(long date)
This is used to extract the date from a long . |
long |
toLong()
This returns the date in as a long , given the exact
time this will use the java.util.Date to parse this date
into a long . |
java.lang.String |
toString()
This prints the date in the format of a RFC 1123 date. |
| Methods inherited from class org.simpleframework.util.parse.Parser |
|---|
digit, ensureCapacity, parse, skip, space, toLower |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public DateParser()
String
s that contain dates in the form of RFC 1123,
RFC 850 or asctime. If the dates that are to be parsed are not in
the form of one of these date encodings the results of this
parser will be random.
public DateParser(long date)
long
argument
in the constructor. This can also be done by first calling the no-arg
constructor and then using the parse method.
This will then set this object to one that uses the RFC 1123 format for a date.
date
- the date to be parsedpublic DateParser(java.lang.String date)
String
argument in the constructor. This can also be done by first calling
the no-arg constructor and then using the parse method.
This will then set this object to one that uses the RFC 1123 format for a date.
date
- the date to be parsed| Method Detail |
|---|
public static java.lang.String getDate()
System.currentTimeMillis
.
This returns a date using a DataParser.parse(long)
method invocation.
public void parse(long date)
long
. If this
method is given the value of the date as a long
it will
construct the RFC 1123 date as required by RFC 2616 sec 3.3.
This saves time on parsing a String
that is encoded in
the HTTP-date format. The date given must be positive, if the date
given is not a positive 'long
' then the results
of this method is random/unknown.
date
- the date to be parsedpublic long convert(java.lang.String date)
Date
objects.
date
- the date specified in on of the HTTP date formats
public java.lang.String convert(long date)
date
- the date specified as a long of milliseconds
protected void init()
DateParser
. Every in is set to the
value of 0.
init
in class Parser
protected void parse()
buf
. This
checks the fourth char of the buffer to see what it contains. Invariably
a date format belonging to RFC 1123 will have a ',' character in position 4,
a date format belonging to asctime will have a ' ' character in position 4
and if neither of these characters are found at position 4 then it is
assumed that the date is in the RFC 850 fromat, however it may not be.
parse
in class Parser
public long toLong()
long
, given the exact
time this will use the java.util.Date
to parse this date
into a long
. The GregorianCalendar
uses
the method getTime
which produces the Date
object from this the getTime
returns the long
long
public java.lang.String toString()
Tue, 02 Jun 1982 23:59:59 GMT. This uses a
StringBuffer
to accumulate the various
String
s/int
s to form the resulting date
value. The resulting date value is the one required by RFC 2616.
The HTTP date must be in the form of RFC 1123. The hours, minutes and seconds are appended with the 0 character if they are less than 9 i.e. if they do not have two digits.
toString
in class java.lang.Object
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Hasina, Mamata to hold meeting on the sidelines of Indo-Bangla Test match
Banerjee told reporters in Murshidabad as well as Kolkata Thursday that there will be a courtesy meeting between Hasina and her at 6 pm at the hotel where she will be staying.
by Express News ServiceChief Minister Mamata Banerjee and Bangladesh Prime Minister Sheikh Hasina will hold a brief one-on-one meeting on the sidelines of India-Bangladesh cricket test match here on Friday.
Banerjee told reporters in Murshidabad as well as Kolkata Thursday that there will be a courtesy meeting between Hasina and her at 6 pm at the hotel where she will be staying. “Tomorrow (Friday) Bangladesh PM Sheikh Hasina will be coming to the city to watch the India-Bangladesh cricket test match. I will meet Hasina twice at Eden Gardens, first in the afternoon and later in the evening during a cultural programme. Besides, there will be a courtesy meeting between us at 6 pm in Taj Bengal,” Banerjee said.
Union Home Minister Amit Shah is also likely to attend the match.
Hasina and Banerjee share a very cordial relation and have mutual respect for each other, sources at the Bangladesh Prime Minister’s Office said.
“The Bangladesh premier will watch the day and night cricket test match between India and Bangladesh in Kolkata on Friday,” the Ministry of External Affairs also confirmed on Thursday.
The agenda of the meeting, however, was not disclosed neither by the Chief Minister’s Office nor Bangladesh Prime Minister’s Office, even as sources in the state secretariat said issues such as Teesta water sharing might come up.
(With inputs from PTI)


HTML5 is a markup language used for structuring and presenting content for the World Wide Web and a core technology of the Internet. It is the fifth revision of the HTML standard and, as of December 2012, is a candidate recommendation of the World Wide
Web Consortium.
Cascading Style Sheet (MIME) CSS is a plain text file format used for formatting content on web pages. CSS stands for Cascading Style Sheet and is used by web pages to help keep information in the proper display format
Javascript (JS) is a scripting languages, primarily used on the Web. It is used to enhance HTML pages and is commonly found embedded in HTML code. JavaScript is an interpreted language. Thus, it doesn't need to be compiled. JavaScript renders web pages
in an interactive and dynamic fashion.
Bootstrap is a free and open-source front-end library for designing websites and web applications. It contains HTML- and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript
extensions.
Ruby. While in the physical world, "ruby" refers to a red gemstone, in the computer world, ruby is an object-oriented programming language. ... This means every type of data handled by the language is treated as an object, even data types as simple as
integers.
Ruby on Rails, sometimes known as "RoR" or just "Rails," is an open source framework for Web development in Ruby, an object-oriented programming (OOP) language similar to Perl and Python.


Zend Framework
LICENSE
This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to<EMAIL_ADDRESS>so we can send you a copy immediately.
Class for connecting to SQL databases and performing common operations.
array
$_config= 'array'
User-provided configuration.
Basic keys are:
username => (string) Connect to the database as this username. password => (string) Password associated with the username. dbname => The name of the local SQL Server instance
array
Detailsstring
$_defaultStmtClass= 'Zend_Db_Statement_Sqlsrv'
Default class name for a DB statement.
Zend_Db_Statement_Sqlsrv
Detailsstring
$_lastInsertSQL= 'SELECT SCOPE_IDENTITY() as Current_Identity'
Query used to fetch last insert id
SELECT SCOPE_IDENTITY() as Current_Identity
Detailsarray
$_numericDataTypes= 'array'
Keys are UPPERCASE SQL datatypes or the constants Zend_Db::INT_TYPE, Zend_Db::BIGINT_TYPE, or Zend_Db::FLOAT_TYPE.
Associative array of datatypes to values 0, 1, or 2.Values are: 0 = 32-bit integer 1 = 64-bit integer 2 = float or decimal
array
Details__construct(
array|\Zend_Config $config
)
:
void
Constructor.
Inherited from: \Zend_Db_Adapter_Abstract::__construct()$config is an array of key/value pairs or an instance of Zend_Config containing configuration options. These options are common to most adapters:
dbname => (string) The name of the database to user username => (string) Connect to the database as this username. password => (string) Password associated with the username. host => (string) What host to connect to, defaults to localhost
Some options are used on a case-by-case basis by adapters:
port => (string) The port of the database persistent => (boolean) Whether to use a persistent connection or not, defaults to false protocol => (string) The network protocol, defaults to TCPIP caseFolding => (int) style of case-alteration used for identifiers
| Name | Type | Description |
|---|---|---|
| $config | array|\Zend_Config | An array or instance of Zend_Config having configuration data |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Exception |
__sleep(
)
:
array
called when object is getting serialized This disconnects the DB object that cant be serialized
Inherited from: \Zend_Db_Adapter_Abstract::__sleep()__wakeup(
)
:
void
called when object is getting unserialized
Inherited from: \Zend_Db_Adapter_Abstract::__wakeup()_beginTransaction(
)
:
void
Leave autocommit mode and begin a transaction.
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Sqlsrv_Exception |
_checkRequiredOptions(
array $config
)
:
void
Check for config options that are mandatory.
Throw exceptions if any are missing.
| Name | Type | Description |
|---|---|---|
| $config | array |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Exception |
_commit(
)
:
void
Commit a transaction and return to autocommit mode.
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Sqlsrv_Exception |
_connect(
)
:
void
Creates a connection resource.
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Sqlsrv_Exception |
_quote(
string $value
)
:
string
Quote a raw string.
| Name | Type | Description |
|---|---|---|
| $value | string | Raw string |
| Type | Description |
|---|---|
| string | Quoted string |
_quoteIdentifier(
string $value, boolean $auto
=
false
)
:
string
Quote an identifier.
Inherited from: \Zend_Db_Adapter_Abstract::_quoteIdentifier()| Name | Type | Description |
|---|---|---|
| $value | string | The identifier or expression. |
| $auto | boolean | If true, heed the AUTO_QUOTE_IDENTIFIERS config option. |
| Type | Description |
|---|---|
| string | The quoted identifier and alias. |
_quoteIdentifierAs(
string|array|\Zend_Db_Expr $ident, string $alias
=
null, boolean $auto
=
false, string $as
=
AS
)
:
string
Quote an identifier and an optional alias.
Inherited from: \Zend_Db_Adapter_Abstract::_quoteIdentifierAs()| Name | Type | Description |
|---|---|---|
| $ident | string|array|\Zend_Db_Expr | The identifier or expression. |
| $alias | string | An optional alias. |
| $auto | boolean | If true, heed the AUTO_QUOTE_IDENTIFIERS config option. |
| $as | string | The string to add between the identifier/expression and the alias. |
| Type | Description |
|---|---|
| string | The quoted identifier and alias. |
_rollBack(
)
:
void
Roll back a transaction and return to autocommit mode.
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Sqlsrv_Exception |
_whereExpr(
mixed $where
)
:
string
Convert an array, string, or Zend_Db_Expr object into a string to put in a WHERE clause.
Inherited from: \Zend_Db_Adapter_Abstract::_whereExpr()| Name | Type | Description |
|---|---|---|
| $where | mixed |
| Type | Description |
|---|---|
| string |
beginTransaction(
)
:
\Zend_Db_Adapter_Abstract
Leave autocommit mode and begin a transaction.
Inherited from: \Zend_Db_Adapter_Abstract::beginTransaction()| Type | Description |
|---|---|
| \Zend_Db_Adapter_Abstract |
commit(
)
:
\Zend_Db_Adapter_Abstract
Commit a transaction and return to autocommit mode.
Inherited from: \Zend_Db_Adapter_Abstract::commit()| Type | Description |
|---|---|
| \Zend_Db_Adapter_Abstract |
delete(
mixed $table, mixed $where
)
:
int
Deletes table rows based on a WHERE clause.
Inherited from: \Zend_Db_Adapter_Abstract::delete()| Name | Type | Description |
|---|---|---|
| $table | mixed | The table to update. |
| $where | mixed | DELETE WHERE clause(s). |
| Type | Description |
|---|---|
| int | The number of affected rows. |
describeTable(
string $tableName, string $schemaName
=
null
)
:
array
Returns the column descriptions for a table.
The return value is an associative array keyed by the column name, as returned by the RDBMS.
The value of each array element is an associative array with the following keys:
SCHEMA_NAME => string; name of schema TABLE_NAME => string; COLUMN_NAME => string; column name COLUMN_POSITION => number; ordinal position of column in table DATA_TYPE => string; SQL datatype name of column DEFAULT => string; default expression of column, null if none NULLABLE => boolean; true if column can have nulls LENGTH => number; length of CHAR/VARCHAR SCALE => number; scale of NUMERIC/DECIMAL PRECISION => number; precision of NUMERIC/DECIMAL UNSIGNED => boolean; unsigned property of an integer type PRIMARY => boolean; true if column is part of the primary key PRIMARY_POSITION => integer; position of column in primary key IDENTITY => integer; true if column is auto-generated with unique values
| Name | Type | Description |
|---|---|---|
| $tableName | string | |
| $schemaName | string | OPTIONAL |
| Type | Description |
|---|---|
| array |
fetchAll(
string|\Zend_Db_Select $sql, mixed $bind
=
array, mixed $fetchMode
=
null
)
:
array
Fetches all SQL result rows as a sequential array.
Inherited from: \Zend_Db_Adapter_Abstract::fetchAll()Uses the current fetchMode for the adapter.
| Name | Type | Description |
|---|---|---|
| $sql | string|\Zend_Db_Select | An SQL SELECT statement. |
| $bind | mixed | Data to bind into SELECT placeholders. |
| $fetchMode | mixed | Override current fetch mode. |
| Type | Description |
|---|---|
| array |
fetchAssoc(
string|\Zend_Db_Select $sql, mixed $bind
=
array
)
:
array
Fetches all SQL result rows as an associative array.
Inherited from: \Zend_Db_Adapter_Abstract::fetchAssoc()The first column is the key, the entire row array is the value. You should construct the query to be sure that the first column contains unique values, or else rows with duplicate values in the first column will overwrite previous data.
| Name | Type | Description |
|---|---|---|
| $sql | string|\Zend_Db_Select | An SQL SELECT statement. |
| $bind | mixed | Data to bind into SELECT placeholders. |
| Type | Description |
|---|---|
| array |
fetchCol(
string|\Zend_Db_Select $sql, mixed $bind
=
array
)
:
array
Fetches the first column of all SQL result rows as an array.
Inherited from: \Zend_Db_Adapter_Abstract::fetchCol()| Name | Type | Description |
|---|---|---|
| $sql | string|\Zend_Db_Select | An SQL SELECT statement. |
| $bind | mixed | Data to bind into SELECT placeholders. |
| Type | Description |
|---|---|
| array |
fetchOne(
string|\Zend_Db_Select $sql, mixed $bind
=
array
)
:
string
Fetches the first column of the first row of the SQL result.
Inherited from: \Zend_Db_Adapter_Abstract::fetchOne()| Name | Type | Description |
|---|---|---|
| $sql | string|\Zend_Db_Select | An SQL SELECT statement. |
| $bind | mixed | Data to bind into SELECT placeholders. |
| Type | Description |
|---|---|
| string |
fetchPairs(
string|\Zend_Db_Select $sql, mixed $bind
=
array
)
:
array
Fetches all SQL result rows as an array of key-value pairs.
Inherited from: \Zend_Db_Adapter_Abstract::fetchPairs()The first column is the key, the second column is the value.
| Name | Type | Description |
|---|---|---|
| $sql | string|\Zend_Db_Select | An SQL SELECT statement. |
| $bind | mixed | Data to bind into SELECT placeholders. |
| Type | Description |
|---|---|
| array |
fetchRow(
string|\Zend_Db_Select $sql, mixed $bind
=
array, mixed $fetchMode
=
null
)
:
array
Fetches the first row of the SQL result.
Inherited from: \Zend_Db_Adapter_Abstract::fetchRow()Uses the current fetchMode for the adapter.
| Name | Type | Description |
|---|---|---|
| $sql | string|\Zend_Db_Select | An SQL SELECT statement. |
| $bind | mixed | Data to bind into SELECT placeholders. |
| $fetchMode | mixed | Override current fetch mode. |
| Type | Description |
|---|---|
| array |
foldCase(
string $key
)
:
string
Helper method to change the case of the strings used when returning result sets in FETCH_ASSOC and FETCH_BOTH modes.
Inherited from: \Zend_Db_Adapter_Abstract::foldCase()This is not intended to be used by application code, but the method must be public so the Statement class can invoke it.
| Name | Type | Description |
|---|---|---|
| $key | string |
| Type | Description |
|---|---|
| string |
getConfig(
)
:
array
Returns the configuration variables in this adapter.
Inherited from: \Zend_Db_Adapter_Abstract::getConfig()| Type | Description |
|---|---|
| array |
getConnection(
)
:
object|resource|null
Returns the underlying database connection object or resource.
Inherited from: \Zend_Db_Adapter_Abstract::getConnection()If not presently connected, this initiates the connection.
| Type | Description |
|---|---|
| objectresourcenull |
getFetchMode(
)
:
int
Get the fetch mode.
Inherited from: \Zend_Db_Adapter_Abstract::getFetchMode()| Type | Description |
|---|---|
| int |
getProfiler(
)
:
\Zend_Db_Profiler
Returns the profiler for this adapter.
Inherited from: \Zend_Db_Adapter_Abstract::getProfiler()| Type | Description |
|---|---|
| \Zend_Db_Profiler |
getQuoteIdentifierSymbol(
)
:
string
Returns the symbol the adapter uses for delimited identifiers.
Inherited from: \Zend_Db_Adapter_Abstract::getQuoteIdentifierSymbol()| Type | Description |
|---|---|
| string |
getStatementClass(
)
:
string
Get the default statement class.
Inherited from: \Zend_Db_Adapter_Abstract::getStatementClass()| Type | Description |
|---|---|
| string |
insert(
mixed $table, array $bind
)
:
int
Inserts a table row with specified data.
| Name | Type | Description |
|---|---|---|
| $table | mixed | The table to insert data into. |
| $bind | array | Column-value pairs. |
| Type | Description |
|---|---|
| int | The number of affected rows. |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Exception |
lastInsertId(
string $tableName
=
null, string $primaryKey
=
null
)
:
string
Gets the last ID generated automatically by an IDENTITY/AUTOINCREMENT column.
As a convention, on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2), this method forms the name of a sequence from the arguments and returns the last id generated by that sequence. On RDBMS brands that support IDENTITY/AUTOINCREMENT columns, this method returns the last value generated for such a column, and the table name argument is disregarded.
| Name | Type | Description |
|---|---|---|
| $tableName | string | OPTIONAL Name of table. |
| $primaryKey | string | OPTIONAL Name of primary key column. |
| Type | Description |
|---|---|
| string |
lastSequenceId(
string $sequenceName
)
:
string
Return the most recent value from the specified sequence in the database.
Inherited from: \Zend_Db_Adapter_Abstract::lastSequenceId()This is supported only on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2). Other RDBMS brands return null.
| Name | Type | Description |
|---|---|---|
| $sequenceName | string |
| Type | Description |
|---|---|
| string |
limit(
string $sql, integer $count, integer $offset
=
0
)
:
string
Adds an adapter-specific LIMIT clause to the SELECT statement.
| Name | Type | Description |
|---|---|---|
| $sql | string | |
| $count | integer | |
| $offset | integer | OPTIONAL |
| Type | Description |
|---|---|
| string |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Sqlsrv_Exception |
nextSequenceId(
string $sequenceName
)
:
string
Generate a new value from the specified sequence in the database, and return it.
Inherited from: \Zend_Db_Adapter_Abstract::nextSequenceId()This is supported only on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2). Other RDBMS brands return null.
| Name | Type | Description |
|---|---|---|
| $sequenceName | string |
| Type | Description |
|---|---|
| string |
prepare(
string $sql
)
:
\Zend_Db_Statement_Sqlsrv
Returns an SQL statement for preparation.
| Name | Type | Description |
|---|---|---|
| $sql | string | The SQL statement with placeholders. |
| Type | Description |
|---|---|
| \Zend_Db_Statement_Sqlsrv |
query(
mixed $sql, mixed $bind
=
array
)
:
\Zend_Db_Statement_Interface
Prepares and executes an SQL statement with bound data.
Inherited from: \Zend_Db_Adapter_Abstract::query()| Name | Type | Description |
|---|---|---|
| $sql | mixed | The SQL statement with placeholders. May be a string or Zend_Db_Select. |
| $bind | mixed | An array of data to bind to the placeholders. |
| Type | Description |
|---|---|
| \Zend_Db_Statement_Interface |
quote(
mixed $value, mixed $type
=
null
)
:
mixed
Safely quotes a value for an SQL statement.
Inherited from: \Zend_Db_Adapter_Abstract::quote()If an array is passed as the value, the array values are quoted and then returned as a comma-separated string.
| Name | Type | Description |
|---|---|---|
| $value | mixed | The value to quote. |
| $type | mixed | OPTIONAL the SQL datatype name, or constant, or null. |
| Type | Description |
|---|---|
| mixed | An SQL-safe quoted value (or string of separated values). |
quoteColumnAs(
string|array|\Zend_Db_Expr $ident, string $alias, boolean $auto
=
false
)
:
string
Quote a column identifier and alias.
Inherited from: \Zend_Db_Adapter_Abstract::quoteColumnAs()| Name | Type | Description |
|---|---|---|
| $ident | string|array|\Zend_Db_Expr | The identifier or expression. |
| $alias | string | An alias for the column. |
| $auto | boolean | If true, heed the AUTO_QUOTE_IDENTIFIERS config option. |
| Type | Description |
|---|---|
| string | The quoted identifier and alias. |
quoteIdentifier(
string|array|\Zend_Db_Expr $ident, boolean $auto
=
false
)
:
string
Quotes an identifier.
Inherited from: \Zend_Db_Adapter_Abstract::quoteIdentifier()Accepts a string representing a qualified indentifier. For Example:
$adapter->quoteIdentifier('myschema.mytable')
Returns: "myschema"."mytable"
Or, an array of one or more identifiers that may form a qualified identifier:
$adapter->quoteIdentifier(array('myschema','my.table'))
Returns: "myschema"."my.table"
The actual quote character surrounding the identifiers may vary depending on the adapter.
| Name | Type | Description |
|---|---|---|
| $ident | string|array|\Zend_Db_Expr | The identifier. |
| $auto | boolean | If true, heed the AUTO_QUOTE_IDENTIFIERS config option. |
| Type | Description |
|---|---|
| string | The quoted identifier. |
quoteInto(
string $text, mixed $value, string $type
=
null, integer $count
=
null
)
:
string
Quotes a value and places into a piece of text at a placeholder.
Inherited from: \Zend_Db_Adapter_Abstract::quoteInto()The placeholder is a question-mark; all placeholders will be replaced with the quoted value. For example:
$text = "WHERE date < ?";
$date = "2005-01-02";
$safe = $sql->quoteInto($text, $date);
// $safe = "WHERE date < '2005-01-02'"
| Name | Type | Description |
|---|---|---|
| $text | string | The text with a placeholder. |
| $value | mixed | The value to quote. |
| $type | string | OPTIONAL SQL datatype |
| $count | integer | OPTIONAL count of placeholders to replace |
| Type | Description |
|---|---|
| string | An SQL-safe quoted value placed into the original text. |
quoteTableAs(
string|array|\Zend_Db_Expr $ident, string $alias
=
null, boolean $auto
=
false
)
:
string
Quote a table identifier and alias.
Inherited from: \Zend_Db_Adapter_Abstract::quoteTableAs()| Name | Type | Description |
|---|---|---|
| $ident | string|array|\Zend_Db_Expr | The identifier or expression. |
| $alias | string | An alias for the table. |
| $auto | boolean | If true, heed the AUTO_QUOTE_IDENTIFIERS config option. |
| Type | Description |
|---|---|
| string | The quoted identifier and alias. |
rollBack(
)
:
\Zend_Db_Adapter_Abstract
Roll back a transaction and return to autocommit mode.
Inherited from: \Zend_Db_Adapter_Abstract::rollBack()| Type | Description |
|---|---|
| \Zend_Db_Adapter_Abstract |
select(
)
:
\Zend_Db_Select
Creates and returns a new Zend_Db_Select object for this adapter.
Inherited from: \Zend_Db_Adapter_Abstract::select()| Type | Description |
|---|---|
| \Zend_Db_Select |
setFetchMode(
integer $mode
)
:
void
Set the fetch mode.
| Name | Type | Description |
|---|---|---|
| $mode | integer | A fetch mode. |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Sqlsrv_Exception |
setProfiler(
\Zend_Db_Profiler|\Zend_Config|array|boolean $profiler
)
:
\Zend_Db_Adapter_Abstract
Set the adapter's profiler object.
Inherited from: \Zend_Db_Adapter_Abstract::setProfiler()The argument may be a boolean, an associative array, an instance of Zend_Db_Profiler, or an instance of Zend_Config.
A boolean argument sets the profiler to enabled if true, or disabled if false. The profiler class is the adapter's default profiler class, Zend_Db_Profiler.
An instance of Zend_Db_Profiler sets the adapter's instance to that object. The profiler is enabled and disabled separately.
An associative array argument may contain any of the keys 'enabled', 'class', and 'instance'. The 'enabled' and 'instance' keys correspond to the boolean and object types documented above. The 'class' key is used to name a class to use for a custom profiler. The class must be Zend_Db_Profiler or a subclass. The class is instantiated with no constructor arguments. The 'class' option is ignored when the 'instance' option is supplied.
An object of type Zend_Config may contain the properties 'enabled', 'class', and 'instance', just as if an associative array had been passed instead.
| Name | Type | Description |
|---|---|---|
| $profiler | \Zend_Db_Profiler|\Zend_Config|array|boolean |
| Type | Description |
|---|---|
| \Zend_Db_Adapter_Abstract | Provides a fluent interface |
| Exception | Description |
|---|---|
| \Zend_Db_Profiler_Exception | if the object instance or class specified is not Zend_Db_Profiler or an extension of that class. |
setStatementClass(
$class
)
:
\Zend_Db_Adapter_Abstract
Set the default statement class.
Inherited from: \Zend_Db_Adapter_Abstract::setStatementClass()| Name | Type | Description |
|---|---|---|
| $class |
| Type | Description |
|---|---|
| \Zend_Db_Adapter_Abstract | Fluent interface |
setTransactionIsolationLevel(
integer|null $level
=
null
)
:
true
Set the transaction isoltion level.
| Name | Type | Description |
|---|---|---|
| $level | integer|null | A fetch mode from SQLSRV_TXN_*. |
| Type | Description |
|---|---|
| true |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Sqlsrv_Exception |
supportsParameters(
string $type
)
:
bool
Check if the adapter supports real SQL parameters.
| Name | Type | Description |
|---|---|---|
| $type | string | 'positional' or 'named' |
| Type | Description |
|---|---|
| bool |
update(
mixed $table, array $bind, mixed $where
)
:
int
Updates table rows with specified data based on a WHERE clause.
Inherited from: \Zend_Db_Adapter_Abstract::update()| Name | Type | Description |
|---|---|---|
| $table | mixed | The table to update. |
| $bind | array | Column-value pairs. |
| $where | mixed | UPDATE WHERE clause(s). |
| Type | Description |
|---|---|
| int | The number of affected rows. |
| Exception | Description |
|---|---|
| \Zend_Db_Adapter_Exception |


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EMNOSS is the European Molecular Biology Open Software Suite, a set of tools that are used for sequence analysis by the Molecular Biology community (EMBnet).
Information about using EMBOSS is available at http://emboss.sourceforge.net/. You may also register at their mailing list here.


Module Secure-Communication-Protocol
Secure Communication Protocol API for ComputerCraft
Info:
- Release: https://pastebin.com/5wZVe9wZ
- License: MIT
- Author: Deleranax
Functions
| setPass (p) | Change password |
| setConsole (mode) | Enable/Disable verbose |
| setHostId (nb) | Set Host ID |
| send ([id]) | Send message through SCP communication |
| receive ([timeout=nil]) | Receive message through |
| addTrusted (id, p) | Add trusted ID |
| initHost (name, pass) | Initialize a server |
| close () | Close connections |
| initClient (hostId, p) | Initialize a client connection |
| hostLookUp (hname) | Search a server by host name |
Functions
- setPass (p)
-
Change password
Parameters:
- p string New password
- setConsole (mode)
-
Enable/Disable verbose
Parameters:
- mode bool Mode
See also:
- setHostId (nb)
-
Set Host ID
Parameters:
- nb number ID of the host
- send ([id])
-
Send message through SCP communication
Parameters:
- id number ID of the receiver (Server Only) (optional)
Returns:
-
bool
Status (receive, timed out)
- receive ([timeout=nil])
-
Receive message through
Parameters:
- timeout number Maximum waiting time (default nil)
Returns:
-
nil or table
Return the message or nil if nothing has been received (or if the format/password is invalid)
- addTrusted (id, p)
-
Add trusted ID
Parameters:
- id number ID of the computer
- p string Password
- initHost (name, pass)
-
Initialize a server
Parameters:
- close ()
- Close connections
- initClient (hostId, p)
-
Initialize a client connection
Parameters:
- hostId number ID of the host
- p string Password
- hostLookUp (hname)
-
Search a server by host name
Parameters:
- hname string Host name
Returns:
-
nil or number
Number of the host (nil if unreachable)


Simulators Console
Note that each simulator opens a new connection to the server
0
Champions
Add Champion
Remove Champion
0
Simulators
Add Simulator
Remove Simulator


My Theme
What we are going to build
This page covers the fundamentals of the q-grid theme system. We will build the simplest one, which will contain only basic templates for cells.
Theme Component
All plugins including cell renderers are using q-grid template system. Finally, theme component should contain necessary set of ng-template[key]
directives to fit theme requirements.
import { Component } from '@angular/core';
@Component({
selector: 'q-grid-theme',
template: `
<ng-template key="body-cell-text.tpl.html" let-$cell>
{{$cell.label}}
</ng-template>
<ng-template key="head-cell-text.tpl.html" let-$cell>
{{$cell.column.title}}
</ng-template>
`
})
export class ThemeComponent {
}
Theme Module
- Put
ThemeComponent
into theentryComponents
section to support dynamic loading. - Add
TemplateModule
into theimports
section to enable ng-template[key] directive. - Inject
ThemeService
to the moduleconstructor
. - Setup
theme name
property which will be added to theq-grid-view
component as css class. - Setup
theme component
property to provide type for the q-gridcomponent factory
.
import { NgModule } from '@angular/core';
import { TemplateModule, ThemeService } from 'ng2-qgrid';
import { ThemeComponent } from './theme.component';
@NgModule({
declarations: [
ThemeComponent
],
imports: [
TemplateModule
],
entryComponents: [
ThemeComponent
]
})
export class ThemeModule {
constructor(theme: ThemeService) {
theme.name = 'my-theme';
theme.component = ThemeComponent;
}
}


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In general, scope is the accessbility or reach that variables and/or constants have. We'll briefly look at three variable scope areas here... global, class and local.
Global scope, as the name suggests, is scope that includes the whole program. In Ruby, global variables begin with a $ sign (ex. $global_variable) and enjoy a certain power, as they are always in scope, no matter where they are in the progam. This can be quite useful, but in spite of their seeming attractiveness, global variables are rarely used in practice. The reason? Their strength is also their downfall. They can undermine the intentions of a well-designed program if they are used in a haphazard way. And they can also take the place of solid object-oriented design.
The scope of a class variable is one that is available both within that class, and also within any instance of that Class. If you have a class City, and you create two instances/objects of that class, say houston = City.new and boston = City.new, a class variable created within the original City class is available and accessible to any number of new City class instances/objects. They are recognized by the double @@ sign (ex. @@location).
Local scope variables are possibly the most common, and they can be recycled and used as fresh new variables once you've left their former scope. In general, local scope normally begins and ends according to a few conventions (see The Well-Grounded Rubyist by David A. Black):
a) The top level, above any and all definition blocks, has its own local scope.
b) Each class or module definition block has its own local scope.
c) Each method definition has its own local scope.


Class LinkedArrayList<E>
- java.lang.Object
-
- java.util.AbstractCollection<E>
-
- java.util.AbstractList<E>
-
- edu.gtu.util.LinkedArrayList<E>
-
- All Implemented Interfaces:
java.lang.Iterable<E>
,java.util.Collection<E>
,java.util.List<E>
public class LinkedArrayList<E> extends java.util.AbstractList<E> implements java.util.List<E>, java.util.Collection<E>
This class provides a skeletal implementation of the Collection and List interface, to minimize the effort required to implement this interface.To implement an unmodifiable collection, the programmer needs override this class and provide implementations for the some methods that She/He does not want to serve to user of collection. To implement a modifiable collection, the programmer must additionally override this class's add method (which otherwise throws an UnsupportedOperationException), and the iterator returned by the iterator method must additionally implement its remove method.
The programmer should generally provide a void (no argument) and Collection constructor, as per the recommendation in the Collection interface specification.
Each of these methods may be overridden if the collection being implemented admits a more efficient implementation.
This class is a member of the GTU Collections Framework.
- Since:
- 1.0
- Version:
- 1.0 (base)
- Author:
- Nevzat Seferoglu
- See Also:
Collection
,List
,AbstractList
-
-
Nested Class Summary
Nested Classes Modifier and Type Class Description private class
LinkedArrayList.GtuListIterator
Newly implemented ListIterator class.private static class
LinkedArrayList.Node<E>
Static inner Node class.
-
Field Summary
Fields Modifier and Type Field Description private LinkedArrayList.Node<E>
head
private int
totalElementUsed
-
Constructor Summary
Constructors Constructor Description LinkedArrayList()
Constructs an empty list.LinkedArrayList(java.util.Collection<? extends E> collection)
Constructs a list containing the elements of the specified collection, in the order they are returned by the collection's iterator.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(int index, E element)
Inserts the specified element at the specified position in this list.E
get(int i)
Returns the element at the specified position in this list.java.util.Iterator<E>
iterator()
Root iterator that starting with beginning , use ListIterator that newly implemented in this collection.java.util.ListIterator<E>
listIterator(int index)
Returns a list-iterator of the elements in this list (in proper sequence), starting at the specified position in the list.E
remove(int index)
Removes the element at the specified position in this list.E
set(int index, E element)
Replaces the element at the specified position in this list with the specified element.int
size()
Returns the number of elements in this list.java.lang.String
toString()
Representation of list element its node configuration as well.-
Methods inherited from class java.util.AbstractList
add, addAll, clear, equals, hashCode, indexOf, lastIndexOf, listIterator, removeRange, subList
-
Methods inherited from class java.util.AbstractCollection
addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray
-
-
-
-
Field Detail
-
head
private LinkedArrayList.Node<E> head
-
totalElementUsed
private int totalElementUsed
-
-
Constructor Detail
-
LinkedArrayList
public LinkedArrayList(java.util.Collection<? extends E> collection)
Constructs a list containing the elements of the specified collection, in the order they are returned by the collection's iterator.- Parameters:
collection
- the collection whose elements are to be placed into this list
-
LinkedArrayList
public LinkedArrayList()
Constructs an empty list.
-
-
Method Detail
-
get
public E get(int i)
Returns the element at the specified position in this list.
-
size
public int size()
Returns the number of elements in this list.
-
set
public E set(int index, E element)
Replaces the element at the specified position in this list with the specified element.- Specified by:
set
in interfacejava.util.List<E>
- Overrides:
set
in classjava.util.AbstractList<E>
- Parameters:
index
- index of the element to replaceelement
- element to be stored at the specified position- Returns:
- the element previously at the specified position
- Throws:
java.lang.IndexOutOfBoundsException
- .
-
remove
public E remove(int index)
Removes the element at the specified position in this list. Shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the list.
-
add
public void add(int index, E element)
Inserts the specified element at the specified position in this list. Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices).
-
listIterator
public java.util.ListIterator<E> listIterator(int index)
Returns a list-iterator of the elements in this list (in proper sequence), starting at the specified position in the list. Obeys the general contract ofList.listIterator(int)
.The list-iterator is fail-fast: if the list is structurally modified at any time after the Iterator is created, in any way except through the list-iterator's own
remove
oradd
methods, the list-iterator will throw aConcurrentModificationException
. Thus, in the face of concurrent modification, the iterator fails quickly and cleanly, rather than risking arbitrary, non-deterministic behavior at an undetermined time in the future.- Specified by:
listIterator
in interfacejava.util.List<E>
- Overrides:
listIterator
in classjava.util.AbstractList<E>
- Parameters:
index
- index of the first element to be returned from the list-iterator (by a call tonext
)- Returns:
- a ListIterator of the elements in this list (in proper sequence), starting at the specified position in the list
- Throws:
java.lang.IndexOutOfBoundsException
- .- See Also:
List
,ListIterator
-
iterator
public java.util.Iterator<E> iterator()
Root iterator that starting with beginning , use ListIterator that newly implemented in this collection.
-
toString
public java.lang.String toString()
Representation of list element its node configuration as well.- Overrides:
toString
in classjava.util.AbstractCollection<E>
- Returns:
- Representation as a String.
-
-


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Exercise S.1: Per-service PAM Files
Exercise S.2: Creating $HOME with PAM
Exercise S.3: Creating Encrypted $HOME
Exercise S.4: User Authentication of Roles
Exercise S.5: Caching Role Authentication
This set of exercises is designed to briefly demonstrate some aspects of the PAM policy in Oracle Solaris:
PAM stands for Pluggable Authentication Modules. It is an extensible framework for authentication, role assumption, credential management and session management.
The exercises are just introductions - you are referred to the Oracle Solaris Administration: PAM Configuration for further information. In addition, the following man pages will be useful: pam_user_policy(5), pam_tty_tickets(5), and How to Enable a User to Use Own Password to Assume a Role.
Passwords:
User:lab Password:l1admin
Role:root Password:l1admin
Some of the exercises require the root role.
Task: Become familiar with per-service PAM policy files.
Lab: Examine the contents of the /etc/pam.d
directory.
oow@solaris:~$ cat /etc/pam.conf # PAM configuration # # This file is now delivered with no entries. The preferred mechanism # for PAM configuration is now using per-service files in /etc/pam.d. # Any modifications to this file will be preserved on system update and # will be referenced before the per-service files in /etc/pam.d. # # The libpam(3LIB) library searches for PAM entries in the following order: # # /etc/pam.conf forentries # /etc/pam.d/ # /etc/pam.conf for "other" entries # /etc/pam.d/other # # See pam.conf(4) for more details. ... oow@solaris:~$ ls /etc/pam.d cron gdm other ppp cups gdm-autologin other.orig tsoljds-stripe dtpasswd login passwd xscreensaver
Each of these files corresponds to a specific PAM service name. Note that the name of the service is implicit in each record.
Task:Use the useradd
command to create a new user.
Lab:In this exercise, you will use the useradd
command to create a default user foo,
whose home directory is NOT specified using useradd -md /export/home/foo
.
oow@solaris:~$ useradd foo
The User Security
rights profile is explicitly assigned to oow. Normally this would require assuming the root role.
oow@solaris:~# passwd foo New Password: Re-enter new Password: passwd: password successfully changed for foo
Now use su
to switch to foo. Since there is no explicit PAM service file for su
, the other
file is used. This file was modified for this lab. Use the diff
command to see how it what changed:
oow@solaris:~$ cd /etc/pam.d oow@solaris:~$ diff other.orig other 67a68,72 > # Add pam_zfs_key to auto-create an encrypted home directory > # > auth required pam_zfs_key.so.1 create encryption=off > > # oow@solaris:~$ su - foo su - foo Password: Creating home directory with encryption=off. Your login password will be used as the wrapping key. Oracle Corporation SunOS 5.11 11.1 August 2012 oow@solaris:~$id uid=102(foo) gid=10(staff) -bash-4.1$ exit logout
Notice that the home directory is still mounted.
oow@solaris:~$mount -p|grep ~foo rpool/export/home/foo - /export/home/foo zfs - no rw,devices,setuid,nonbmand,exec,rstchown,xattr,atime
Delete the user and verify that the home directory is deleted.
oow@solaris:~$userdel -r foo oow@solaris:~$zfs list|grep foo
Task: Learn how some PAM policies can be qualified to apply to specific users.
.Lab: Create a user whose PAM policy specifies that the home directory is automatically encrypted.
Custom PAM policies can assigned using the pam_policy
keyword via useradd
. By convention these custom files are maintained in /etc/security/pam_policy. A customized file,
unix-encrypt
was created for this lab. It is a slightly modified version of the existing unix file in the same directory. Use diff
to compare them.
oow@solaris:~$ cd /etc/security/pam_policy oow@solaris:~$ diff unix unix-encrypt 67a68,72 > # Add pam_zfs_key to auto-create an encrypted home directory > # > other auth required pam_zfs_key.so.1 create > > #
Now recreate the foo user, specifying this PAM policy.
oow@solaris:~$ useradd -K pam_policy=unix-encrypt foo
The User Security
rights profile is explicitly assigned to oow
. Normally this would require assuming the root
role.
oow@solaris:~# passwd foo New Password: Re-enter new Password: passwd: password successfully changed for foo oow@solaris:~$ su - foo su - foo Password: Creating home directory with encryption=on. Your login password will be used as the wrapping key. Oracle Corporation SunOS 5.11 11.1 August 2012 oow@solaris:~$id uid=102(foo) gid=10(staff) -bash-4.1$ exit logout
Verify that the new home directory is an encrypted filesystem.
oow@solaris:~$mount -p|grep ~foo rpool/export/home/foo - /export/home/foo zfs - no rw,devices,setuid,nonbmand,exec,rstchown,xattr,atime oow@solaris:~$zfs get encryption,keysource rpool/export/home/foo NAME PROPERTY VALUE SOURCE rpool/export/home/foo encryption on local rpool/export/home/foo keysource passphrase,prompt local
Task: This exercise demonstrates how to customize the authentication policy for a role. .
Lab: By default, role assumption is done via su
using the role's password. Alternatively, the authentication policy can be changed to require the user's password.
oow@solaris:~$rolemod -K roleauth=user root oow@solaris:~$userattr roleauth root user
Verify that the root role can now be assumed using oow password.
Task:
This exercise demonstrates how to usepam_policy
to enable credential caching for role assumption.
Lab: Apply a customized PAM policy file to the root role so that credentials of users who assume the root role can be cached for a few minutes.
The authentication credential used for assuming the root role can be cached. The PAM module pam_tty_tickets
performs this function. Use a customized version of the unix
policy file which includes this module.
oow@solaris:~$cd /etc/security/pam_policy oow@solaris:~$ diff unix unix-cache 62a63,68 > other auth required pam_unix_cred.so.1 > # > # Included pam_tty_tickets so that authentication token is cached > # using a 4 minute timeout > # > other auth sufficient pam_tty_tickets.so.1 timeout=4 66d71 < other auth required pam_unix_cred.so.1
Note that the cache timeout can be set explicitly. The default value is 5 minutes.
Now assign the policy file to the root role.
oow@solaris:~$rolemod -K pam_policy=unix-cache root oow@solaris:~$userattr pam_policy root unix-cache
Verify that caching works by assuming the root role, exiting the role, and then assuming it again.
That concludes this lab session.


At the bottom of the desktop is a bar. On the left-most corner of the bar is the start button. When this button is clicked on, the start menu opens. To the right of the start button is a taskbar. When you have programs running, they are listed in this area. To the right of the taskbar is a notification area. This area tells you about computer operations such as sound and internet access. The time is displayed in the right-most corner of the notification area.
in-context


Leaflet Interactive Map
Pin your favorite locations!
Interactive Map
Your markers coordinates
#
Coordinates


I thoroughly enjoy designing for the web and my strength lies in delivering user-centered designed websites and apps. Over the last 6 years I have worked on some really great projects ranging from mobile e-commerce, SaaS and digital client services for a multitude of businesses.


prev
"The prev
keyword may be used with link
,
a
, area
, and form
elements. This keyword creates a
hyperlink.
The prev
keyword indicates that the document is part of a
sequence, and that the link is leading to the document that is the previous logical document in
the sequence.
Synonyms: For historical reasons, user agents must also treat the keyword
"previous
" like the prev
keyword.


TURBO: A POWER RANGERS MOVIE A film review by Scott Renshaw Copyright 1997 Scott Renshaw
(20th Century Fox) Starring: Jason David Frank, Adam Yong Bosch, Catherine Sutherland, Nakia Burrise, Blake Foster, Hilary Shepard Turner, Amy Jo Johnson, Austin St. John, Jon Simanton. Screenplay: Shuki Levy and Shell Danielson. Producer: Jonathan Tzachor. Directors: David Winning and Shuki Levy. MPAA Rating: PG (violence, mild profanity) Running Time: 100 minutes. Reviewed by Scott Renshaw.
You've got to hand it to Saban Entertainment, keepers of the Power Rangers franchise. In the notoriously fickle business of children's entertainment and merchandising, the Rangers have survived by changing just enough to keep their young fans interested. Costumes have been updated; new iterations of action figures have filled the shelves. Even characters have been replaced in rejuvenating line-up changes, making the Rangers akin to a super-powered Menudo. Yet the most misguided changes to date have been those in 1995's lifeless MIGHTY MORPHIN POWER RANGERS: THE MOVIE, which substituted high-tech hardware for low-tech charm. TURBO: A POWER RANGERS MOVIE is still dopey kiddie fare, but it's an improvement over MMPR:TM by orders of magnitude, with a couple more changes still up its sleeve.
The Power Rangers are, of course, a team of teen do-gooders from Angel Grove, currently consisting of Tommy (Jason David Frank), Adam (Johnny Yong Bosch), Catherine (Catherine Sutherland), Tanya (Nakia Burrise) and Rocky (Steve Cardenas). The film begins with a karate practice during which Rocky is injured, leaving the Rangers short-handed at a particularly inopportune time. it seems that evil galactic pirate Divatox (Hilary Shepard Turner) has a plan to unleash a demon and gain untold riches, a plan requiring the magic of a benevolent gnome-like wizard named Lerigot (Jon Simanton). When Lerigot flees to earth, Divatox pursues, and the Rangers take on the task of protecting Lerigot and foiling Divatox's nefarious scheme.
It can be a monumental effort for anyone over 12 to make it through Power Rangers material, simply because it is so steadfastly simplistic. The Rangers themselves are distinguishable from one another strictly by their color-coded clothing, making the line-up changes as significant Curly Joe replacing Joe in the Three Stooges. Low-brow comic relief is provided by the dim-witted Bulk and Skulk (Jason Narvy and Paul Schrier) and the incessantly "Ay-yi-yi!"-ing robot side-kick Alpha, and the plots are elemental fantasy tales with an "Afterschool Special" moral usually tacked on somewhere. TURBO adds to the mix a lovable little character who can heal with a touch and can't survive long on earth...no, not E.T., but an incredible simulation in the Muppet-faced Lerigot.
The formula is so unshakeable in its blandness that, within the context of the Rangers universe, the twists TURBO serves up can only be described as ingenious. The smartest is the inclusion of 10-year-old Justin (Blake Foster) filling the Blue Ranger costume of the incapacitated Rocky. When he morphs, Justin instantly becomes a buffed, battling teenager who gets to drive a souped-up truck; it's such an obvious child's fantasy that it's astonishing nobody thought of it sooner. It's also nice to have someone repeating the Rangers' morphing mantra of "Awesome!" who doesn't sound like an immature nit-wit while doing it. Another nice idea brings back Ranger alumni Kimberly (Amy Jo Johnson) and Jason (Austin St. James), who become prisoners of Divatox and eventually transform into evil dopplegangers who battle their former teammates. The appearance is good for a gasp of recognition from long-time Ranger watchers, but it also gives the characters a dose of personality they never had as heroes.
Kimberly and Jason actually spend most of their screen time trying to break out of the cargo hold of Divatox's ship, and those scenes are surprisingly well-crafted and tense. For an action film designed for children, TURBO is actually rather restrained, with more emphasis on suspenseful escapes than special effects-laden free-for-alls. There are only a couple of lengthy fight scenes, and the Rangers in their full costumed glory are saved for the climactic battle. Directors David Winning and Shuki Levy are working with some pretty limp material, but they make the most of it. They also correct the fatal flaw of the first POWER RANGERS feature by dumping the computer-generated Zords and making the final Megazord-vs.-megademon battle what it always should be: a battle of two guys in big rubber suits. TURBO is unquestionably more fun for kids than for adults, but it is put together with some care, and it's a step in the right direction. Who knows...some day the ever-evolving Rangers might morph into a movie franchise worth watching.
On the Renshaw scale of 0 to 10 turbo props: 5.
Visit Scott Renshaw's MoviePage http://www-leland.stanford.edu/~srenshaw Subscribe to receive reviews directly via email See details on the MoviePage
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|
Max API
8.2.0
|
Max contains a preset object that has the ability to send preset messages to some or all of the objects (clients) in a Patcher window. More...
Functions | |
| void | preset_store (char *fmt,...) |
| Give the preset object a general message to restore the current state of your object. More... | |
| void | preset_set (t_object *obj, t_atom_long val) |
| Restore the state of your object with a set message. More... | |
| void | preset_int (t_object *x, t_atom_long n) |
| Restore the state of your object with an int message. More... | |
Max contains a preset object that has the ability to send preset messages to some or all of the objects (clients) in a Patcher window.
The preset message, sent when the user is storing a preset, is just a request for your object to tell the preset object how to restore your internal state to what it is now. Later, when the user executes a preset, the preset object will send you back the message you had previously said you wanted.
The dialog goes something like this:
The client object won’t know the difference between receiving int 34 from a preset object and receiving a 34 in its leftmost inlet.
It’s not mandatory for your object to respond to the preset message, but it is something that will make users happy. All Max user interface objects currently respond to preset messages. Note that if your object is not a user interface object and implements a preset method, the user will need to connect the outlet of the preset object to its leftmost inlet in order for it to be sent a preset message when the user stores a preset.
Here’s an example of using preset_store() that specifies that the object would like to receive a set message. We assume it has one field, myvalue, which it would like to save and restore.
When this preset is executed, the object will receive a set message whose argument will be the value of myvalue. Note that the same thing can be accomplished more easily with preset_set() and preset_int().
Don’t pass more than 12 items to preset_store(). If you want to store a huge amount of data in a preset, use binbuf_insert().
The following example locates the Binbuf into which the preset data is being collected, then calls binbuf_insert() on a previously prepared array of Atoms. It assumes that the state of your object can be restored with a set message.
| void preset_int | ( | t_object * | x, |
| t_atom_long | n | ||
| ) |
Restore the state of your object with an int message.
This function causes an int message with the argument value to be sent to your object from the preset object when the user executes a preset. All of the existing user interface objects use the int message for restoring their state when a preset is executed.
| x | Your object. |
| n | Current value of your object. |
| void preset_set | ( | t_object * | obj, |
| t_atom_long | val | ||
| ) |
Restore the state of your object with a set message.
This function causes a set message with the argument value to be sent to your object from the preset object when the user executes a preset.
| obj | Your object. |
| val | Current value of your object. |
| void preset_store | ( | char * | fmt, |
| ... | |||
| ) |
Give the preset object a general message to restore the current state of your object.
This is a general preset function for use when your object's state cannot be restored with a simple int or set message. The example below shows the expected format for specifying what your current state is to a preset object. The first thing you supply is your object itself, followed by the symbol that is the name of your object's class (which you can retrieve from your object using the macro ob_sym, declared in ext_mess.h). Next, supply the symbol that specifies the message you want receive (a method for which had better be defined in your class), followed by the arguments to this message—the current values of your object's fields.
| fmt | C string containing one or more letters corresponding to the types of each element of the message. s for Symbol, l for long, or f for float. |
| ... | Elements of the message used to restore the state of your object, passed directly to the function as Symbols, longs, or floats. See below for an example that conforms to what the preset object expects. |


Functions play a quintessential role in R. John Chambers said that “in R: everything that happens is a function call.” Before diving into R functions, I want to explain the mathematical concept of “function” because it will help us understand R functions.
A mathematical function is made of input variables and a body of mathematical
statements operating on the input variables. Once defined, it can be used again
and again, taking on different input values and returning some values as output.
But for the same inputs, a math function always outputs the same answer.
For example, consider the identity function f(x) = x
defined over the real
numbers. We have
- the value of
f(1)
is always 1, - the value of
f(-100.1)
is always -100.1, and - in general, the value of
f(x)
is alwaysx
for any real numberx
.
A pure function in programming is analogous to a math function. A pure function
never changes the input data, and always makes a new copy and modifies the copy.
Functional programming (FP) encourages the usage of pure functions because they
make it easier to reason about what’s going on. In R, if you want to write pure
functions (and most of the time you want to do that), avoid the <<-
assignment
operator1.
Similar to a math function, a R function also has a list of input arguments and
a body. The following code chunck presents a example template for defining a
function in R. The keyword function
tells R that we’re defining a function.
Its input arguments are x1
, x2 = 5
and ...
, with 5 being the default value
of x2
. The ...
argument is special and can contain any number of arguments.
It is used when the number of arguments are unknown or when the unknown
arguments will be passed on to another function inside the function. The braces
{}
sourounds the function body, which is just a bunch of R statements and
expressions involving the input variables (x1
, x2
, ...
). The function body
can be long or short.
However, R functions have something that math functions don’t have: an environment that was active when the function was created. Anything bound in this environment are available to the function. So everytime we create a R function, what we see are the code we write down. When we send the code of the function to R for evaluation, R attaches an environment to the function. This is something we don’t see but happens under the hood nonetheless. The combination of the code of the function and the bindings in its environment is called a “function closure.” The word “closure” emphasizes the attached environment.
After a R function is created, we want to use it by calling it over some input values. When a R function is called, a new environment (named the calling or evaluation environment) is created, whose parent environment (also called enclosure) is the environment from the function closure. The calling environment is initially populated with the unevaluated arguments of the function. As evaluation proceeds, symbols are searched from the calling environment first and then from its parent, and local variables are created inside the calling environment.
The above explanation is a little abstract. Read the following post for a example that will help contextualizing things:


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Produced by Michael McDaniel and Michael Seaman
Download
The Wildfire
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HTTP status code 200
Body
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ads: {},
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autoStartVideo: false,
background: {},
branding: {},
byline: "Greg Botelho, Marie-Louise Gumuchian and Nick Paton Walsh, CNN",
bylineLabel: "By",
canonicalUrl: "http://www.cnn.com/2014/03/13/europe/ukraine-crisis/index.html",
currentVideoCollection: [ ],
dateCreated: "",
description: "Moments after blasting what he called Russia's illegal "military aggression" of his nation, Ukraine's interim leader insisted Thursday that a peaceful resolution that ends with Kiev and Moscow becoming "real partners" is still possible.",
descriptionText: [ ],
edition: "domestic",
env: "dev",
firstPublishDate: "2014-03-13T22:39:56Z",
lastPublishDate: "2014-03-24T20:23:46Z",
lastPublishDateFormatted: "3:23 PM ET, Mon March 24, 2014",
lastPublishDateHKFormatted: "",
layout: "left-rail-tall",
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metaKeywords: "europe, As Russian troops stage drills nearby, Ukraine leader says peace is still possible",
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pageType: "article",
partner: { },
schemaVersion: 2,
sectionName: "europe",
seoTitle: "As Russian troops stage drills nearby, Ukraine leader says peace is still possible",
show: "",
showName: "",
showUrl: "",
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socialLogin: true,
socialNewsfeed: false,
socialSharebar: true,
socialTrending: false,
status: 200,
title: "As Russian troops stage drills nearby, Ukraine leader says peace is still possible",
type: "page",
videoIdForOg: "",
pageOhDear: {}
}
HTTP status code 404
Body
Type: application/json
{
status: 404,
key: "/2014/03/13/europe/ukraine-crisis-1/index.html",
message: "File not found",
responseMilliSeconds: 42,
type: "page",
env: "dev",
edition: "domestic",
location: "",
description: "",
layout: "no-rail",
pageType: "section",
sectionName: "",
seoTitle: "",
editorialSource: "",
nav: {}
}
HTTP status code 500
Body
Type: application/json
{
status: 500,
key: "/2014/03/13/europe/ukraine-crisis/index.html",
message: "Pal-Server fetchContent error: Ibis Search request error Error: getaddrinfo ENOTFOUND ",
responseMilliSeconds: 52,
type: "page",
env: "local",
edition: "domestic",
location: "",
description: "",
layout: "no-rail",
pageType: "section",
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editorialSource: "",
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}


Nesting
1-Nesting
(blue) 9 parts of row are further divided into 12 equal rows(6parts red,3 parts orange)
one
two
Batman


SYNOVEX ONE- trenbolone acetate and estradiol benzoate implant
Zoetis Inc.
GRASS
(trenbolone and estradiol extended release implant)
150 mg trenbolone acetate and 21 mg estradiol benzoate per implant
SUBCUTANEOUS IMPLANTS FOR PASTURE STEERS AND HEIFERS (SLAUGHTER, STOCKER AND FEEDER)
NADA 141-348, Approved by FDA
SYNOVEX ONE Grass (trenbolone and estradiol extended release implant) is a growth promoting implant containing 150 mg of trenbolone acetate and 21 mg of estradiol benzoate with a porous polymer film coating that extends the pay-out period of the final formulation up to 200 days. Each implant consists of 6 pellets. Ten implants are provided in each cartridge.
INDICATIONS FOR USE: For increased rate of weight gain for up to 200 days in pasture steers and heifers (slaughter, stocker and feeder).
Do not use in veal calves. Effectiveness and animal safety in veal calves have not been established.
Not for use in dairy or beef replacement heifers.
DOSAGE: One implant (6 pellets), containing 150 mg trenbolone acetate and 21 mg of estradiol benzoate, is administered to each steer or heifer by subcutaneous implantation in the middle one-third of the ear.
The ten-dose cartridge of SYNOVEX ONE Grass is designed to be used exclusively with a Synovex SX10 Gun.
WITHDRAWAL PERIOD: No withdrawal period is required when used according to labeling.
A withdrawal period has not been established for this product in pre-ruminating calves. Do not use in calves to be processed for veal.
Implant pellets in ear only. Any other location is a violation of Federal law. Do not attempt salvage of implanted site for human or animal food.
DIRECTIONS: Implant complete contents of one cartridge cell per steer or heifer. Approved implantation technique is fully described in the fold-out carton section.
NOTE: Never sacrifice careful, clean technique for speed of implantation.
STORAGE: Store unopened product at controlled room temperature 20°-25°C (68°-77°F) with excursions between 15°-30°C (59°-86°F). Avoid excessive heat and humidity. Use product before the expiration date on the label.
Once the pouch is opened, unused product may be stored in the end-folded pouch (away from light) for up to six months under refrigerated conditions 2°-8°C (36°-47°F) or at room temperature 20°-25°C (68°-77°F) with excursions between 15°-30°C (59°-86°F) for up to one month.
DISPOSAL: SYNOVEX ONE Grass waste materials should be disposed of according to prescribed Federal, State, and Local guidelines.
Manufactured By A Non-Sterilizing Process
Keep this and all drugs out of the reach of children.
Restricted Drug (California)—Use Only As Directed.
See top of pouch for lot and expiration date.
Distributed by:
Zoetis Inc.
Kalamazoo, MI 49007
6202A
13798001
NET CONTENTS: 10 Cartridges
Each Cartridge Contains 10 implants (100 implants total)
SYNOVEX® ONE
GRASS
(trenbolone and estradiol extended release implant)
150 mg trenbolone acetate and 21 mg estradiol benzoate per implant
SUBCUTANEOUS IMPLANTS FOR PASTURE STEERS AND HEIFERS (SLAUGHTER, STOCKER AND FEEDER)
zoetis
NET CONTENTS: 10 Cartridges
Each Cartridge Contains 10 implants (100 implants total)
SYNOVEX® ONE
GRASS
(trenbolone and estradiol extended release implant)
150 mg trenbolone acetate and 21 mg estradiol benzoate per implant
SUBCUTANEOUS IMPLANTS FOR PASTURE STEERS AND HEIFERS (SLAUGHTER, STOCKER AND FEEDER)
NOT FOR USE IN HUMANS.
FOR ANIMAL USE ONLY.
INDICATIONS FOR USE: For increased
rate of weight gain for up to 200 days in
pasture steers and heifers (slaughter,
stocker and feeder).
Do not use in veal calves. Effectiveness
and animal safety in veal calves have not
been established.
Not for use in dairy or beef replacement
heifers.
NET CONTENTS: One pouch contains
ten 10-dose cartridges (100 implants).
Manufactured By A
Non-Sterilizing Process
Keep this and all drugs out of the reach
of children.
Restricted Drug (California)—
Use Only As Directed.
IMPORTANT:
Read ALL sides of carton
NADA 141-348, Approved by FDA
zoetis
NET CONTENTS: 10 CARTRIDGES
Each Cartridge Contains 10 implants (100 implants total)
|
SYNOVEX ONE
trenbolone acetate and estradiol benzoate implant | ||||||||||||||||||||
| ||||||||||||||||||||
| ||||||||||||||||||||
| ||||||||||||||||||||
|
| Labeler - Zoetis Inc. (828851555) |
| Establishment | |||
| Name | Address | ID/FEI | Business Operations |
|---|---|---|---|
| Boehringer Ingelheim Vetmedica, Inc. | 832511005 | MANUFACTURE |
| Establishment | |||
| Name | Address | ID/FEI | Business Operations |
|---|---|---|---|
| Industrias Químicas Falcón de México, S.A. de C.V. (DR. REDDY'S MEXICO) | 812915445 | API MANUFACTURE |


Name：Namaikihiyoko
Age：30
Contry：Japan
Hobby：Photography & Dance
Comment：I will continue to do my very best, so I hope to receive your support.


John Bishop left 'contemplating death' after terrifying cancer scare in his 40s
EXCLUSIVE: The 52-year-old Liverpudlian John Bishop was sent for an X-ray after suffering an ongoing cough three years ago, which left him 'contemplating death'
by Halina Watts, https://www.mirror.co.uk/authors/halina-watts/TV comic John Bishop has revealed how a terrifying cancer scare left him “contemplating death”.
The 52-year-old Liverpudlian was sent for an X-ray after suffering a prolonged cough three years ago.
He explained: “I was told that unless I heard anything, I should regard everything as normal and the cough would go.
“I heard nothing and gradually my chest cleared, so I thought no more about it.
“Three months later I received a call saying the results of the X-ray had been misreported by one of the junior staff.
His GP said he needed an emergency CT scan – “and something in his tone suggested it needing doing sooner rather than later,” said John.
“So I organised a private CT scan at the local hospital. I spent a few hours alone thinking it could be the start of the end.
“This is because a Google search of ‘shadows on lungs’ does not make you believe the prognosis will be good.”
John, who has three sons with wife Melanie, says: “It was the first time I had seriously contemplated my own death. I was filled with sadness for all the things I’d miss – my family, my sons getting married, my parents, becoming a grandparent, laughing, blue sky days when you are so happy that you almost feel guilty to be so lucky. Football, music, films.
“Death takes away everything, although this isn’t all bad. I suddenly realised I did not have to care any more about what Donald Trump did, if the ice caps were going to melt and the Brexit vote.
“I had seen this before with people facing terminal illness. There is a sense of contentment and balance hard to explain. All that matters are those you love.”
In his book How to Grow Old, John told how Melanie came with him to the scan and that they were both “nervous”.
“The GP called me as soon as he had the results. I had shadows on both lungs but it was nothing sinister and was caused by increased bone mass in my sternum.
“I put the phone down grateful for the life I had ahead of me.
"I embraced Melanie and then on the radio in the background I heard Trump was saying global warming was a myth, and I started worrying again.”


Shells are space sensitive. Use '< <(cmd)', not '<<(cmd)'.
while IFS= read -r line
do
printf "%q\n" "$line"
done <<(curl -s http://example.com)
while IFS= read -r line
do
printf "%q\n" "$line"
done < <(curl -s http://example.com)
You are using <<(
which is an invalid construct.
You probably meant to redirect <
from process substitution <(..)
instead. To do this, a space is needed between the <
and <(..)
, i.e. < <(cmd)
.
None.


{% include sidebar.html %} {% include profile.html %} {% include experience.html %} {% include skills.html %} {% include education.html %} {% include footer.html %}


val episodes: EpisodeApi
Provides access to endpoints for retrieving information about one or more episodes from the Spotify catalog.
Since 3.1.0


Enzo User's Guide
Introduction
Preparing and testing enzo
Obtaining the code
Requirements for Compilation
Compiling the code
Running the tests
ENZO Test Suite (2D Hydro Tests)
Setting up and running a cosmological simulation
Generating the initial conditions
Running inits
Preparing a cosmology simulation
Running a cosmology simulation
Analyzing the output
Analyzing the output: projections
Analyzing the output: extractions
Analyzing the output: profiles
Reference information
A complete list of Enzo parameters
A complete list of Inits parameters
Summary of all executables, their arguments and their outputs.
Output format
Go to the Enzo home page
© 2004
Laboratory for Computational Astrophysics
last modified February 2004
by
B.W. O'Shea


Patrícia Silva
Front-end web developer
Featured work
Animal Trading Cards
Pixel Art Maker
Memory Game
Classic Arcade Game Clone
Feed Reader Testing (Jasmine)
Restaurant Reviews App
MyReads: A Book Tracking App (React)
Neighborhood Map (React)


We're coffee people!
Local Roasting Co. was founded by owner James Hull in 2012. After extensive study, James began roasting beans that year and with help from friends was able to turn a piece of the old Film Exchange building in Northwest Portland into a cozy little spot to roast coffee and serve tasty beverages. Our doors at 1932 NW Lovejoy have been open six days a week since January 2013.
James
We roast our beans in small batches on our Diedrich IR-5 almost every day of the week, so all the coffee we serve in the shop is about as fresh as it can be. As with all crops, coffee beans are seasonal, so we offer the best coffee we can get our hands on throughout the year, and we try and purchase certified organic beans whenever possible. We also enjoy direct relationships with many of our suppliers, like Juan Atkins, whose family grows and imports our Juan's Organic Peruvian.
Juan at the shop


/* * this is a html for canvas. * You can make some different logo by this. */
请升级浏览器
Select background color: White Black
Select text color: White Black
Circles or squares: Nethier Circles Squares
Your logo:


I am currently a sophomore at the University of Illinois at Urbana-Champaign studying Computer Engineering and pursuing a Mathematics minor, seeking an internship for Summer 2020. I have an interest in computer science and technology. I can currently recognize most popular consumer smartphone and computer models that are used around me, and I am working on knowing the internal specs, too.
Current Technical Coursework (Spring 2020)
CS 412 - Data Mining
ECE 391 - Computer Systems Engineering
MATH 415 - Applied Linear Algebra
Planned Coursework:
ECE 374 - Algorithms & Models of Computation (Fall 2020)
ECE 385 - Digital Systems Laboratory (Spring 2021)
I'm working with Thong Nguyen at the University of Illinois Electromagnetics Laboratory as an Undergraduate Research Assistant to develop a web-based circuit simulator and assignment submission platform. Both tools will be used by ECE 400/500 level courses. I presented my progress over the course of the Spring 2019 semester at the PURE Research Symposium. My Research Poster
I am on the infrastructure development team for MechMania, the AI hackathon at Reflections | Projections, the annual UIUC student-run tech conference. The infrastructure handles matchmaking, team registration, tournament logic, and connecting teams.
Experience:
I was a Software Engineer Intern at Hayward Quartz Technology, Inc., where I developed a Raw Material Tracker using Java, MongoDB, and Microsoft Access, as well as worked with other engineering interns to measure and manage furance output data. Specifically, I created a GUI using Python.
I was a Software Development Intern at Wonderate, Inc., where I contributed to a mobile application that will streamline the mortgage loan process. I worked with technologies such as Golang, React Native, MongoDB, and GraphQL.
Past Projects:
UITraffic (CS 196 Semester Project):
https://github.com/matthew-pham/UITraffic
Helping people avoid crowded areas for walking traffic purposes and predict ahead of time if a location will be populated to help make plans. For development purposes,
the locations were notable areas around the University of Illinois at Urbana-Champaign's campus.
Technlogies used: React Native, PHP, MySQL, JavaScript, HTML, CSS
Spotify Music Recommendation:
https://github.com/matthew-pham/SpotifyMusicRecommendation
Creates a playlist of songs that a user is likely to enjoy based on an input of 5 songs. I am planning on adding some aspect of machine learning to this project.
Technologies Used: Java, Java Spotify Wrapper API, last.fm REST API
Perspective (EVHacks III Most Useful Hack Winner):
Worked with: https://github.com/jamqd
An website that takes a user's search query and finds 2 news articles with differing viewpoints about that topic and displays them side by side on the webpage. I wrote a custom MongoDB REST API for communication between the Java backend and the website's server.
Technlogies Used: Java, c9.io, HTML, CSS, Custom MongoDB REST API
IoTSmartHouse (HSHacks III):
https://github.com/KevinAndMatthewsProjects/IoTSmartHouse_HsHacks
Allows a user to control Internet of Things (IoT) devices using a mobile application. For development purposes, LED's wired to an Arduino represented devices. A basic implementation of machine learning (devices enabling/disabling based on a user's regular schedule) was also incorporated.
Technologies Used: Arduino, PubNub, Android SDK
IoT SmartHouse (API World 2017 - Largest API Integration Hackathon in the Nation - Dell Boomi Challenge 1st Place Winner):
https://twitter.com/divmanickam/status/912090863395733504
Allows a user to control various IoT devices using an app on the Dell Boomi platform. I worked directly with Dell software engineers to develop a method to write a string to the screen of a Boomi application.
Technologies Used: Dell Boomi, Twilio API, c9.io
PositionPrediction (AP Calculus BC Final Project):
https://github.com/KevinAndMatthewsProjects/PositionPrediction
Utilizes Euler's method to live approximate a projectile in order to predict where the projectile will land.
Technlogies Used: Java
LeagueOfMasteries (Riot Games 2017 API Challenge):
https://github.com/KevinAndMatthewsProjects/LeagueOfMasteries
Recommends new characters for a League of Legends player to play based on their current mastery of characters.
Technologies Used: Java, PHP, c9.io, HTML, CSS, Riot Games API
Goals (Los Altos Hacks II):
https://github.com/KevinAndMatthewsProjects/Goals
Allows a user to anonymously post their goals and receive positive feedback and encouragement from others, while managing their goals in a dashboard.
Technologies Used: c9.io, PHP, HTML, CSS
MusicByText (EVHacks I Most Technical Hack Winner):
An application that receives a community's song requests by text and sorts requests by popularity. The prioritized songs are played. Teacher who were judges at EVHacks I said that EVHS Leadership could utilize the app.
Technologies Used: Java, Twilio API
IoT Traffic Analysis (Integrate 2015 - Largest API + Integration Hackathon in the Nation - NetApp Challenge 2nd Place Winner):
An application that analyzes traffic data and can plan an efficient route through traffic for emergency response vehicles. With more time and resources, affecting traffic such as changing stop lights for the vehicle could be added.
Technologies Used: Java, NetApp Cloud ONTAP for AWS
Thank you for reading through my website! :)


You want to pick up Python. But it’s hard and confusing to pick up a whole new framework. You want to try and switch, but it’s too much effort and takes too much time, so you stick with MATLAB. I essentially grew up on Python, meaning I can guide you to some solid resources and hand over tips and tricks I’ve learned.
This guide aims to ease that process a bit by showing tips and tricks within Python. This guide is not a full switch-to-Python guide. There are plenty of resources for that, including some wonderful SciPy lectures, detailed guides to the same material, and Python for MATLAB users. Those links are all useful, and those links should be looked at.
For an intro to Python, including types, the scope, functions and optional keywords and syntax (string addition, etc), look at the Python docs.
But, that said, I’ll share my most valuable tips and tricks I learned from looking at the resources above. These do not serve as a complete replacement those resources! I want to emphasize that.
Installation
I recommend you install Anaconda. Essentially, all this amounts to
is running bash <downloaded file>
, but complete instructions can be found on
Anaconda’s website.
This would be easiest if you’re familiar with the command line. The basics
involve using cd
to navigate directories, bash <command>
to run files and
man <command>
to find help, but more of the basics can be found
with this tutorial.
Interpreters
The land of Python has many interpreters, aligning with the Unix philosophy. But at first, it can seem confusing: you’re presented with the default python shell, bpython, IPython’s shell, notebook and QtConsole.
I most recommend IPython; they seem to be more connected with scientific computing. But which one of IPython’s shells should you use? They all have their pros and cons, but the QtConsole wins for plain interpreters. Spyder is an alternative (and IDE, meaning I haven’t used it much) out there that tries to present a MATLAB-like GUI. I do know it’s possible to have IPython’s QtConsole in Spyder.
EDIT: Apparently Spyder includes IPython’s QtConsole by default.
QtConsole
This is what I most highly recommend. It allows you to see plots inline. Let me repeat that: you can plot inline. To see what I mean, here’s an example:
I’ve only found one area where it’s lacking. The issue is so small, I won’t mention it.
Notebook
Great for sharing results. Provides an interface friendly to reading code, $\LaTeX$, markdown and images side-by-side. However, it’s not so great to develop code in.
IPython magic
Normally in Python, you have to run attach(filename)
to run an object. If you
use IPython, you have access to %run
. I’ve found it most useful for
inspecting global variables after the script has run. IPython even has other
useful tools including %debug
(debug after error occured acting like it
just occured),
!<shell-command>
and function?
/function??
for help on a function. The
docs on magics are handy.
My personal setup
I typically have MacVim and IPython’s QtConsole (using a special applescript to open; saves opening up iTerm.app) visible and open with an external monitor to look at documentation. A typical script look like
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
|
I can then run this script in IPython’s QtConsole with %run script.py
(using
a handy Keyboard Maestro shortcut to switch windows and
enter %run) and then can query the program, meaning I can type z
in the
QtConsole and see what z
is or even plot(z[0,:])
. This is a simple script,
but this functionality is priceless in larger and more complicated scripts.
pylab
Pylab’s goal is to bring a MATLAB-like interface to Python. They
largely succeed. With pylab, Python can almost serve as a drop-in replacement
for MATLAB. You call x = ones(N)
in MATLAB; you can do the same with pylab.
One area where it isn’t a drop-in replacement is with division. In Python 2,
1/2 == 0
through integer division and in MATLAB (and the way it should be),
1/2 == 0.5
. In Python, if int/int-->int
is wanted, you can use 1//2
instead.
To present a nearly drop-in MATLAB interface, use the following code
1 2 |
|
This from pylab import *
is frowned upon. The Zen of Python says
Namespaces are a honking great idea – let’s use more of those!
meaning that from package import *
shouldn’t be used with any package. It’s
best to use import pylab as p
but that’s kinda annoying and gets messy in
long lines with lots of function calls. I use from pylab import *
; I’m
guesing you’ll do the same. If I’m wondering if a function exists, I try
calling it and see what happens; oftentimes, I’m surprised.
Parallelism
Parallelism is a big deal to the scientific community: the code we have takes hours to run and we want to speed it up. Since for-loops can be sped up a ton by parallelism if each iteration is independent, there are plenty of parallelization tools out there to parallelize code, including IPython’s paralleziation toolbox.
But, this is still slightly confusing and seems like a pain to execute. I recently stumbled across on a method to parallelize a function in one line. Basically, all you do is the following:
1 2 3 4 5 6 7 8 9 10 |
|
The link above goes into more detail; I’ll omit most of it.
IPython’s parallelization toolkit also includes a map()
interface.
UPDATE: see my blog post on how to parallelize easily
SymPy (+LaTeX printing!)
SymPy serves as a replacement for Mathematica (or at least it’s a close race). With SymPy, you have access to symbolic variables and can perform almost any function on them: differentiation, integration, etc. They support matrices of these symbolic variables and functions on them; it seems like a complete library.
Perhaps most attractive, you can even pretty print LaTeX or ASCII.
I haven’t used this library much, but I’m sure there are good tutorials out there.
Indexing
When indexing a two-dimensional numpy array, you often use something like
array[y, x]
(reversed for good reason!). The first index y
selects the
row while the second selects the column.
For example,
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
|
This makes sense because you’d normally use x[0][1]
to select the element in
the 1st row and 2nd column. x[0,1]
does the same thing but drops the
unnecessary brackets. This is because Python selects the first object with the
first index. Looking at our array, the first object is another array and the
first row.
In MATLAB, indexing is 1-based but perhaps most confusingly array(x,y)
is
array[y,x]
in Python. MATLAB also has a feature that allows you to select an
element based on the total number of element in an array. This is useful for
the Kroeneker product. MATLAB stacks the columns when doing this, which
is exactly the method kron
relies on. To use Kroeneker indexing in Python, I
use x.T.flat[i]
.
@
: Dot product operator
In any Python version <= 3.4, there’s no dot
product operator unlike MATLAB’s *
. It’s possible to multiply an array
element-wise easily through *
in Python (and .*
in MATLAB). But coming in
Python 3.5 is a new dot product operator! The choices behind @
and the
rational are detailed in this PEP.
Until the scientific community slowly progresses towards Python 3.5, we’ll be
stuck on lowly Python 2.7. Instinct would tell you to call dot(dot(x,y), z)
to perform the dot product of $X \cdot Y \cdot Z$. But instead, you can use
x.dot(y).dot(z)
. Much easier and much cleaner.
Version Control
This is not really related to the scientific programming process; it applies to any file, whether it be in a programming language or not (a good example: LaTeX files).
Stealing from this list, if you’ve ever
- made a change to code, realised it was a mistake and wanted to revert back?
- lost code or had a backup that was too old?
- had to maintain multiple versions of a product?
- wanted to see the difference between two (or more) versions of your code?
- wanted to prove that a particular change broke or fixed a piece of code?
- wanted to review the history of some code?
- wanted to submit a change to someone else’s code?
- wanted to share your code, or let other people work on your code?
- wanted to see how much work is being done, and where, when and by whom?
- wanted to experiment with a new feature without interfering with working code?
then you need version control. Personally, I can’t imagine doing anything
significant without source control. Whenever I’m writing a paper and working on
almost any programming project, I use git commit -am "description"
all the
time. Source control is perhaps my biggest piece of advice.
Version control is normally a bit of a pain: you normally have be familiar with the command line and (with CVS/etc) it can be an even bigger pain. Git (and it’s brother Github) are considered the easiest to use versioning tool.
They have a GUI to make version control simple. It’s simple to commit changes and roll back to changes and even branch to work on different features. It’s available for Mac, Windows and many more GUIs are available.
They even offer private licenses for users in academia. This allows you to have up to five free private code repositories online. This allows for easy collaboration and sharing (another plus: access to Github Pages). There’s a list of useful guides to getting started with Git/Github.
drawnow
(shameless plug) MATLAB has a great feature that allows you to call drawnow
to have a figure update (after calling a series of plot commands). I searched
high and low for a similar syntax in Python. I couldn’t find anything but
matplotlib’s animation frameworks which didn’t jive with the global scope ease
I wanted to use. After a long and arduous search, I did find clf()
and
draw()
. This is simple once you know about it, but it’s a pain to find it.
So, I created python-drawnow to make this functionality easily accessible. It easily allows you to view the results of an iterative (aka for-loop) process.
Conclusion
As I stressed in the introduction, this guide is not meant to be a full introduction to Python; there are plenty of other tools to do that. There are many other tutorials on learning Python. These all cover the basics: syntax, scope, functions definitions, etc. And of course, the documentation is also a great place to look (NumPy, SciPy, matplotlib). Failing that, a Google/stackoverflow search will likely solve your problem. Perhaps the best part: if you find a problem in a package and fix it, you can commit your changes and make it accessible globally!


{% extends 'base.html' %} {% block stylesheets %} {{ super() }} {% endblock stylesheets %} {% block title %}Colorpicker - Licence{% endblock title %} {% block header %}
Colorpicker operates with two canvases. Colorbox and colorslider. User uses slider to select base color and then selects color from colorbox. Colorbox adds ligth and dark gradients to base color. Selected color's data is displayd in following formats:
Colors can be saved to 10 fields that hold color's hexadecimal value and sample of that color.
MIT License Copyright © 2019 Niklas Seppälä Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


Google Chrome is up to date Version 77.0.3865.75 (Official Build) (64-bit) Flag is in document.cookie. Please submit your payload here


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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--java.util.EventObject | +--com.milk.util.BaseEvent | +--com.milk.command.CommandEvent
This is the class for events having to do with happenings on
a Command
.
| Field Summary | |
static int |
DESCRIPTION_CHANGED
type code for descriptionChanged event |
static int |
ENABLED_CHANGED
type code for enabledChanged event |
static int |
LABEL_CHANGED
type code for labelChanged event |
| Fields inherited from class com.milk.util.BaseEvent |
myArgument, myType |
| Fields inherited from class java.util.EventObject |
source |
| Constructor Summary | |
private |
CommandEvent(Command source,
int type,
java.lang.Object argument)
Construct a CommandEvent of the particular type for the
particular command. |
| Method Summary | |
boolean |
canSendTo(java.util.EventListener listener)
Return true if this event is appropiate for the given listener. |
static CommandEvent |
descriptionChanged(Command source,
java.lang.String description)
Construct and return a descriptionChanged event. |
static CommandEvent |
enabledChanged(Command source,
boolean enabled)
Construct and return an enabledChanged event. |
Command |
getCommand()
Get the source of this event as a Command . |
java.lang.String |
getDescription()
Get the argument of this event as a string description. |
boolean |
getEnabled()
Get the argument of this event as a boolean enabled value. |
java.lang.String |
getLabel()
Get the argument of this event as a string label. |
static CommandEvent |
labelChanged(Command source,
java.lang.String label)
Construct and return a labelChanged event. |
void |
sendTo(java.util.EventListener listener)
Send this event to the given listener. |
protected java.lang.String |
typeToString(int type)
Turn the given type code into a string. |
| Methods inherited from class com.milk.util.BaseEvent |
getArgument, getTimeStamp, getType, getTypeString, toString |
| Methods inherited from class java.util.EventObject |
getSource |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
public static final int DESCRIPTION_CHANGED
descriptionChanged
event
public static final int LABEL_CHANGED
labelChanged
event
public static final int ENABLED_CHANGED
enabledChanged
event
| Constructor Detail |
private CommandEvent(Command source, int type, java.lang.Object argument)
CommandEvent
of the particular type for the
particular command.
source
- the command in questiontype
- the event typeargument
- the argument| Method Detail |
public static CommandEvent descriptionChanged(Command source, java.lang.String description)
descriptionChanged
event.
source
- the command whose description changeddescription
- its new descriptionpublic static CommandEvent labelChanged(Command source, java.lang.String label)
labelChanged
event.
source
- the command whose name changedlabel
- its new labelpublic static CommandEvent enabledChanged(Command source, boolean enabled)
enabledChanged
event.
source
- the command whose enabled state changedenabled
- its new enabled statepublic Command getCommand()
Command
. It is
merely a convenience to avoid having to do the cast yourself.
Command
public java.lang.String getDescription()
public java.lang.String getLabel()
public boolean getEnabled()
protected java.lang.String typeToString(int type)
typeToString
in class BaseEvent
type
- the type code to translate
public void sendTo(java.util.EventListener listener)
sendTo
in class BaseEvent
listener
- the listener to send topublic boolean canSendTo(java.util.EventListener listener)
canSendTo
in class BaseEvent
listener
- the listener to check
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |


This first column will be too large when the rows wrap, so you have to figure out how to get the second row to display properly.
Second
Third
Fourth


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Referencing Function Disallowed
$parse
Referencing Function in Angular expressions is disallowed! Expression: {0}
Occurs when an expression attempts to access the 'Function' object (constructor for all functions in JavaScript).
Angular bans access to Function from within expressions since constructor access is a known way to execute arbitrary Javascript code.
To resolve this error, avoid Function access.


Mohit Kumar
Researcher/Consultant/Trainer
Programming is more than just typing.
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