Using C++ Models with Qt Quick Views
Data Provided In A Custom C++ Model
Models can be defined in C++ and then made available to QML. This is useful for exposing existing C++ data models or otherwise complex datasets to QML.
A C++ model class can be defined as a QStringList, a QVariantList, a QObjectList or a QAbstractItemModel. The first three are useful for exposing simpler datasets, while QAbstractItemModel provides a more flexible solution for more complex models.
QStringList-based Model
A model may be a simple QStringList, which provides the contents of the list via the modelData role.
Here is a ListView with a delegate that references its model item's value using the modelData
role:
ListView { width: 100; height: 100 model: myModel delegate: Rectangle { height: 25 width: 100 Text { text: modelData } } }
A Qt application can load this QML document and set the value of myModel
to a QStringList:
QStringList dataList; dataList.append("Item 1"); dataList.append("Item 2"); dataList.append("Item 3"); dataList.append("Item 4"); QQuickView view; QQmlContext *ctxt = view.rootContext(); ctxt->setContextProperty("myModel", QVariant::fromValue(dataList));
The complete source code for this example is available in examples/quick/models/stringlistmodel within the Qt install directory.
Note: There is no way for the view to know that the contents of a QStringList have changed. If the QStringList changes, it will be necessary to reset the model by calling QQmlContext::setContextProperty() again.
QVariantList-based Model
A model may be a single QVariantList, which provides the contents of the list via the modelData role.
The API works just like with QStringList, as shown in the previous section.
Note: There is no way for the view to know that the contents of a QVariantList have changed. If the QVariantList changes, it will be necessary to reset the model.
QObjectList-based model
A list of QObject* values can also be used as a model. A QList<QObject*> provides the properties of the objects in the list as roles.
The following application creates a DataObject
class with Q_PROPERTY values that will be accessible as named roles when a QList<DataObject*> is exposed to QML:
class DataObject : public QObject { Q_OBJECT Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged) Q_PROPERTY(QString color READ color WRITE setColor NOTIFY colorChanged) ... }; int main(int argc, char ** argv) { QGuiApplication app(argc, argv); QList<QObject*> dataList; dataList.append(new DataObject("Item 1", "red")); dataList.append(new DataObject("Item 2", "green")); dataList.append(new DataObject("Item 3", "blue")); dataList.append(new DataObject("Item 4", "yellow")); QQuickView view; view.setResizeMode(QQuickView::SizeRootObjectToView); QQmlContext *ctxt = view.rootContext(); ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); ...
The QObject* is available as the modelData
property. As a convenience, the properties of the object are also made available directly in the delegate's context. Here, view.qml
references the DataModel
properties in the ListView delegate:
ListView { width: 100; height: 100 model: myModel delegate: Rectangle { height: 25 width: 100 color: model.modelData.color Text { text: name } } }
Note the use of color
property with qualifier. The properties of the object are not replicated in the model
object, as they are easily available via the modelData
object.
The complete source code for this example is available in examples/quick/models/objectlistmodel within the Qt install directory.
Note: There is no way for the view to know that the contents of a QList has changed. If the QList changes, it is necessary to reset the model by calling QQmlContext::setContextProperty() again.
QAbstractItemModel subclass
A model can be defined by subclassing QAbstractItemModel. This is the best approach if you have a more complex model that cannot be supported by the other approaches. A QAbstractItemModel can also automatically notify a QML view when the model data changes.
The roles of a QAbstractItemModel subclass can be exposed to QML by reimplementing QAbstractItemModel::roleNames().
Here is an application with a QAbstractListModel subclass named AnimalModel
, which exposes the type and sizes roles. It reimplements QAbstractItemModel::roleNames() to expose the role names, so that they can be accessed via QML:
class Animal { public: Animal(const QString &type, const QString &size); ... }; class AnimalModel : public QAbstractListModel { Q_OBJECT public: enum AnimalRoles { TypeRole = Qt::UserRole + 1, SizeRole }; AnimalModel(QObject *parent = 0); ... }; QHash<int, QByteArray> AnimalModel::roleNames() const { QHash<int, QByteArray> roles; roles[TypeRole] = "type"; roles[SizeRole] = "size"; return roles; } int main(int argc, char ** argv) { QGuiApplication app(argc, argv); AnimalModel model; model.addAnimal(Animal("Wolf", "Medium")); model.addAnimal(Animal("Polar bear", "Large")); model.addAnimal(Animal("Quoll", "Small")); QQuickView view; view.setResizeMode(QQuickView::SizeRootObjectToView); QQmlContext *ctxt = view.rootContext(); ctxt->setContextProperty("myModel", &model); ...
This model is displayed by a ListView delegate that accesses the type and size roles:
ListView { width: 200; height: 250 model: myModel delegate: Text { text: "Animal: " + type + ", " + size } }
QML views are automatically updated when the model changes. Remember the model must follow the standard rules for model changes and notify the view when the model has changed by using QAbstractItemModel::dataChanged(), QAbstractItemModel::beginInsertRows(), and so on. See the Model subclassing reference for more information.
The complete source code for this example is available in examples/quick/models/abstractitemmodel within the Qt install directory.
QAbstractItemModel presents a hierarchy of tables, but the views currently provided by QML can only display list data. In order to display the child lists of a hierarchical model, use the DelegateModel QML type, which provides the following properties and functions to be used with list models of QAbstractItemModel type:
- hasModelChildren role property to determine whether a node has child nodes.
- DelegateModel::rootIndex allows the root node to be specified
- DelegateModel::modelIndex() returns a QModelIndex which can be assigned to DelegateModel::rootIndex
- DelegateModel::parentModelIndex() returns a QModelIndex which can be assigned to DelegateModel::rootIndex
SQL Models
Qt provides C++ classes that support SQL data models. These classes work transparently on the underlying SQL data, reducing the need to run SQL queries for basic SQL operations such as create, insert, or update. For more details about these classes, see Using the SQL Model Classes.
Although the C++ classes provide complete feature sets to operate on SQL data, they do not provide data access to QML. So you must implement a C++ custom data model as a subclass of one of these classes, and expose it to QML either as a type or context property.
Read-only Data Model
The custom model must reimplement the following methods to enable read-only access to the data from QML:
- roleNames() to expose the role names to the QML frontend. For example, the following version returns the selected table's field names as role names:
QHash<int, QByteArray> SqlQueryModel::roleNames() const { QHash<int, QByteArray> roles; // record() returns an empty QSqlRecord for (int i = 0; i < this->record().count(); i ++) { roles.insert(Qt::UserRole + i + 1, record().fieldName(i).toUtf8()); } return roles; }
- data() to expose SQL data to the QML frontend. For example, the following implementation returns data for the given model index:
QVariant SqlQueryModel::data(const QModelIndex &index, int role) const { QVariant value; if (index.isValid()) { if (role < Qt::UserRole) { value = QSqlQueryModel::data(index, role); } else { int columnIdx = role - Qt::UserRole - 1; QModelIndex modelIndex = this->index(index.row(), columnIdx); value = QSqlQueryModel::data(modelIndex, Qt::DisplayRole); } } return value; }
The QSqlQueryModel class is good enough to implement a custom read-only model that represents data in an SQL database. The chat tutorial example demonstrates this very well by implementing a custom model to fetch the contact details from an SQLite database.
Editable Data Model
Besides the roleNames()
and data()
, the editable models must reimplement the setData method to save changes to existing SQL data. The following version of the method checks if the given model index is valid and the role
is equal to Qt::EditRole, before calling the parent class version:
bool SqlEditableModel::setData(const QModelIndex &item, const QVariant &value, int role) { if (item.isValid() && role == Qt::EditRole) { QSqlTableModel::setData(item, value,role); emit dataChanged(item, item); return true; } return false; }
Note: It is important to emit the dataChanged() signal after saving the changes.
Unlike the C++ item views such as QListView or QTableView, the setData()
method must be explicitly invoked from QML whenever appropriate. For example, on the editingFinished() or accepted() signal of TextField. Depending on the EditStrategy used by the model, the changes are either queued for submission later or submitted immediately.
You can also insert new data into the model by calling QSqlTableModel::insertRecord(). In the following example snippet, a QSqlRecord is populated with book details and appended to the model:
... QSqlRecord newRecord = record(); newRecord.setValue("author", "John Grisham"); newRecord.setValue("booktitle", "The Litigators"); insertRecord(rowCount(), newRecord); ...
Exposing C++ Data Models to QML
The above examples use QQmlContext::setContextProperty() to set model values directly in QML components. An alternative to this is to register the C++ model class as a QML type (either directly from a C++ entry-point, or within the initialization function of a QML C++ plugin, as shown below). This would allow the model classes to be created directly as types within QML:
| C++ | class MyModelPlugin : public QQmlExtensionPlugin { Q_OBJECT Q_PLUGIN_METADATA(IID "org.qt-project.QmlExtension.MyModel" FILE "mymodel.json") public: void registerTypes(const char *uri) { qmlRegisterType<MyModel>(uri, 1, 0, "MyModel"); } } |
| QML | MyModel { id: myModel ListElement { someProperty: "some value" } } ListView { width: 200; height: 250 model: myModel delegate: Text { text: someProperty } } |
See Writing QML Extensions with C++ for details on writing QML C++ plugins.


{{project['project_name']}}: {{project['project_description']}}
| Timestamp | Status | Author | Notes | Completion Time | Actions |
|---|---|---|---|---|---|
| {{experiment}} | Loading.. | Loading.. | Loading.. | Loading.. | View Logs |
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Edit Notes


This Data represents the call history from San Francisco's 311 Customer Service Center.
These calls were taken and recorded on March 13th, 2016 between 12:00am and 12:00pm.
The status of the case as of 3-13-2016 at 12:00pm.
The agency responsible for servicing the request.


Audio Client is the client used to connect to the Audio Server mentioned on the cantaloupe page.
The client is a ready-to-use web application.


window.scrawl Class
window.scrawl
The Scrawl library object. All objects, attributes and functions contained in the library can be accessed by any other JavaScript code running on the web page.
The library will expand and change as Scrawl extensions load.
Purpose:
- Holds links to every substantive object created by Scrawl.js and user code
- Also holds links to key DOM objects
- Functions for loading canvas elements on initialization, and for dynamically creating canvases on the web page
- Shorthand functions for rendering canvases
- Some general helper functions for testing variables that can be used by coders
Core creates the following sections in the library:
- scrawl.object - Contains key:value pairs for storing miscellaneous objects, for instance handles to DOM image elements imported into scrawl via scrawl.getImagesByClass()
- scrawl.pad - Contains PADNAME:Object pairs for each instantiated Pad canvas controller object
- scrawl.cell - Contains CELLNAME:Object pairs for each instantiated Cell canvas wrapper object
- scrawl.canvas - Contains CELLNAME:object pairs linking to each Cell object's DOM <canvas> element
- scrawl.context - Contains CELLNAME:Object pairs linking to each <canvas> element's context engine
- scrawl.ctx - Contains CONTEXTNAME:Object pairs linking to each instantiated Scrawl Context object (used by Cell and Entity objects)
- scrawl.imageData - Contains key:value pairs linking to JavaScript image data objects
- scrawl.group - Contains GROUPNAME:Object pairs linking to each instantiated Group object
- scrawl.design - Contains DESIGNNAME:Object pairs for each instantiated design object (Gradient, RadialGradient, Pattern, Color)
- scrawl.dsn - Contains DESIGNNAME:precompiled gradient/pattern context object pairs (Gradient, RadialGradient, Pattern)
- scrawl.entity - Contains SPRITENAME:Object pairs for each instantiated entity object (Block, Phrase, Picture, Wheel, Path, Shape, Particle)
Item Index
Methods
- addCanvasToPage
- addEntitysToGroups
- addListener
- addNativeListener
- addNativeListener
- addNewCell
- addPercentages
- bucketSort
- checkForPromise
- clear
- cloneTouchEventItem
- compile
- contains
- correctCoordinates
- deleteCells
- deleteEntity
- filtersInit
- getCanvases
- init
- isa
- isBetween
- loadExtensions
- loadExtensionsConcatenator
- loadExtensionsUsingPromise
- loadExtensionsUsingVanilla
- loadModules deprecated
- makeCell
- makeContext
- makeGradient
- makeGroup
- makeName
- makePad
- makeRadialGradient
- makeVector
- mergeInto
- mergeOver
- newCell deprecated
- newContext deprecated
- newGradient deprecated
- newGroup deprecated
- newPad deprecated
- newRadialGradient deprecated
- newVector deprecated
- pageInit
- pageInit
- pathDeleteEntity
- physicsInit
- pushUnique
- removeEntitysFromGroups
- removeItem
- removeListener
- render
- reset
- reversePercentage
- safeObject
- setDisplayOffsets
- show
- simpleLoader
- subtractPercentages
- toInt
- triggerTouchEnter
- triggerTouchFollow
- triggerTouchLeave
- updateCustomTouch
- xt
- xta
- xtGet
- xtGetTrue
- xto
Properties
Methods
addCanvasToPage
-
items
A general function to add a visible <canvas> element to the web page, and create a Pad controller and Cell wrappers for it
The argument object should include the following attributes:
- stackName (String) - STACKNAME of existing or new stack (optional)
- parentElement - (String) CSS #id of parent element, or the DOM element itself; default: document.body
- any other legitimate Pad and/or Cell object attribute
(This function is replaced by the scrawlStacks extension)
Parameters:
-
items
ObjectObject containing new Cell's parameters
Returns:
The new Pad object
Example:

addEntitysToGroups
-
groups
-
entitys
A general function which adds supplied entitynames to Group.entitys attribute
Parameters:
-
groups
ArrayArray of GROUPNAME Strings - can also be a String
-
entitys
ArrayArray of SPRITENAME Strings - can also be a String
Returns:
The Scrawl library object (scrawl)
addListener
-
evt
-
fn
-
targ
Adds event listeners to the element
Parameters:
-
evt
String- or an Array of Strings from: 'up', 'down', 'enter', 'leave', 'move'
-
fn
Function- function to be called when event triggers
-
targ
String- either a querySelectorAll string, or a DOM element, or an Array of DOM elements
Returns:
always true
addNativeListener
-
evt
-
fn
-
targ
A utility function for adding JavaScript event listeners to multiple elements
Parameters:
-
evt
String- or an Array of Strings
-
fn
Function- function to be called when event triggers
-
targ
String- either a querySelectorAll string, or a DOM element, or an Array of DOM elements
Returns:
always true
addNativeListener
-
evt
-
fn
-
targ
A utility function for adding JavaScript event listeners to multiple elements
Parameters:
-
evt
String- or an Array of Strings
-
fn
Function- function to be called when event triggers
-
targ
String- either a querySelectorAll string, or a DOM element, or an Array of DOM elements
Returns:
always true
addNewCell
-
data
-
pad
A general function which passes on requests to Pads to generate new <canvas> elements and associated objects - see Pad.addNewCell() for more details
Parameters:
-
data
ObjectInitial attribute values for new object
-
pad
StringPADNAME
Returns:
New Cell object
addPercentages
-
a
-
b
A utility function to add two percent strings together
Parameters:
-
a
String- first value
-
b
String- second value
Returns:
String result
bucketSort
-
section
-
attribute
-
a
A utility function for performing bucket sorts on scrawl string arrays eg Group.entitys
Parameters:
-
section
Stringscrawl library section name
-
attribute
Stringon which sort will be performed
-
a
Arrayarray to be sorted
Returns:
sorted array
checkForPromise
()
private
A general function that checks to see if the Promise API is supported by the browser
Returns:
true if Promise is supported natively; false otherwise
clear
-
[pads]
A display function to ask Pads to get their Cells to clear their <canvas> elements
Parameters:
-
[pads]
Array optionalArray of PADNAMEs - can also be a String
Returns:
The Scrawl library object (scrawl)
cloneTouchEventItem
()
private
A custom event listener helper function
compile
-
[pads]
-
[mouse]
A display function to ask Pads to get their Cells to compile their scenes
Parameters:
-
[pads]
Array optionalArray of PADNAMEs - can also be a String
-
[mouse]
Vector optionalcoordinates to be used for any entity currently pivoted to a mouse/touch event
Returns:
The Scrawl library object (scrawl)
contains
-
item
-
k
A utility function that checks an array to see if it contains a given value
Parameters:
-
item
ArrayReference array
-
k
Mixedvalue to be checked
Returns:
True if value is in array; false otherwise
Example:
var myarray = ['apple', 'orange'];
scrawl.contains(myarray, 'apple'); //true
scrawl.contains(myarray, 'banana'); //false
correctCoordinates
-
coords
-
[cell]
General helper function - correct mouse coordinates if pad dimensions not equal to base cell dimensions
Parameters:
-
coords
ObjectAn object containing x and y attributes
-
[cell]
String optionalCELLNAME String
Returns:
Amended coordinate object; false on error
deleteCells
-
cells
A general function which deletes Cell objects and their associated paraphinalia - see Pad.deleteCells() for more details
Parameters:
-
cells
ArrayArray of CELLNAMEs - can also be a String
Returns:
The Scrawl library object (scrawl)
deleteEntity
-
items
A general function to delete entity objects
Parameters:
-
items
ArrayArray of SPRITENAME Strings - can also be a String
Returns:
The Scrawl library object (scrawl)
Example:
scrawl.makeBlock({
name: 'myblock',
});
scrawl.deleteEntity(['myblock']);
filtersInit
()
private
scrawl.init hook function - modified by filters extension
getCanvases
()
private
A private function that searches the DOM for canvas elements and generates Pad/Cell/Context objects for each of them
(This function is replaced by the scrawlStacks extension)
Returns:
True on success; false otherwise
init
()
chainable
A general function that initializes (or resets) the Scrawl library and populates it with data, including existing <canvas> element data in the web page
Returns:
The Scrawl library object (scrawl)
Example:
scrawl.init();
isa
-
item
-
identifier
A utility function for variable type checking
Valid identifier Strings include:
- num for numbers
- str for strings
- bool for booleans
- fn for Function objects
- arr for Array objects
- obj for Object objects (excluding DOM objects)
- dom for DOM objects
- event for DOM event objects
- date for Date objects
- vector for Scrawl Vector objects
- quaternion for Scrawl Quaternion objects
Parameters:
-
item
MixedPrimative or object for identification
-
identifier
StringIdentifier String
Returns:
True if item type matches the identifier
Example:
var mystring = 'string',
myboolean = false;
scrawl.isa(mystring, 'bool'); //returns false
scrawl.isa(mystring, 'str'); //returns true
scrawl.isa(myboolean, 'bool'); //returns true
scrawl.isa(myboolean, 'str'); //returns false
isBetween
-
no
-
a
-
b
-
[e]
A utility function that checks to see if a number is between two other numbers
Parameters:
-
no
NumberReference number
-
a
NumberMinimum or maximum number
-
b
NumberMaximum or minimum number
-
[e]
Boolean optionalIf true, reference number can equal maximum/minimum number; on false, number must lie between the maximum and minimum (default: false)
Returns:
True if value is between maximum and minimum; false otherwise
Example:
scrawl.isBetween(3, 1, 5); //returns true
scrawl.isBetween(3, 3, 5); //returns false
scrawl.isBetween(3, 3, 5, true); //returns true
loadExtensions
-
items
A general function that loads supporting extensions and integrates them into the core
Extension names are supplied as an array of Strings, each of which should be an alias string, as follows:
Scrawl currently supports the following extensions:
- scrawlAnimation.js - alias animation - adds animation and tween functionality to the core
- scrawlBlock.js - alias block - adds Block (square and rectangle) entitys to the core
- scrawlCollisions.js - alias collisions - adds entity collision detection functionality to the core
- scrawlColor.js - alias color - adds the Color Design object to the core
- scrawlFilters.js - alias filters - adds image filter functionality to the core
- scrawlFrame.js - alias frame - enhanced Picture entity
- scrawlImages.js - alias images - adds all image functionality, including static and animated Picture entitys and the Pattern Design object, to the core
- scrawlPath.js - alias path - adds Path (SVGTiny path data) entitys to the core
- scrawlPathFactories.js - alias factories - adds user-friendly Path and Shape factory functions (for lines, quadratic and bezier curves, ellipses, round-corner rectangles, regular shapes such as stars, triangles, etc) to the core
- scrawlPhrase.js - alias phrase - adds Phrase (single and multiline text) entitys to the core
- scrawlPerspective.js - alias perspective - adds Perspective functionality to the core (experimental)
- scrawlPhysics.js - alias physics - adds a physics engine to the core (experimental)
- scrawlSaveLoad.js - alias saveload - adds JSON object save and load functionality to the core (experimental)
- scrawlShape.js - alias shape - adds Shape (path-like shapes) entitys to the core
- scrawlStacks.js - alias stacks - adds the ability to position, manipulate and animate <canvas> and other DOM elements in a 3d space on the web page
- scrawlWheel.js - alias wheel - adds Wheel (circle and segment) entitys to the core
- scrawlImageLoad.js - alias imageload - adds the ability to load img elements into the library
- scrawlQuaternion.js - alias quaternion - adds quaternion maths functionality to the core
Where permitted, Scrawl will load extensions asynchronously. Extensions have no external dependencies beyond their need for the core module, and can be loaded in any order.
Any supplied callback function will only be run once all extensions have been loaded.
The argument object can include the following attributes:
- path - String path-to-directory/folder where scrawl extension files are kept (default: '')
- minified - Boolean - if true (default) minified extensions will be loaded; false for source extensions
- extensions - an Array of extension alias Strings
- callback - Function to run once all extension files have been loaded (defaults to an empty function)
- error - Function to run if one or more extension files fails to load (defaults to an empty function)
Parameters:
-
items
Object- JavaScript object containing key:value pairs
Returns:
The Scrawl library object (scrawl)
Example:
<!DOCTYPE html>

<canvas></canvas>

loadExtensionsConcatenator
-
items
loadExtensions helper function
Parameters:
-
items
Object- JavaScript object containing key:value pairs
Returns:
Array of extension aliases
loadExtensionsUsingPromise
-
items
loadExtensions helper function - uses the new Promise api, if it is available
Parameters:
-
items
Object- JavaScript object containing key:value pairs
Returns:
The Scrawl library object (scrawl)
loadExtensionsUsingVanilla
-
items
loadExtensions helper function
Parameters:
-
items
Object- JavaScript object containing key:value pairs
Returns:
The Scrawl library object (scrawl)
loadModules
-
items
A general function that loads supporting extensions and integrates them into the core
(function name changed from loadModules to loadExtensions because Scrawl 'modules' are not modules)
Parameters:
-
items
Object- JavaScript object containing key:value pairs
Returns:
The Scrawl library object (scrawl)
makeCell
-
items
A factory function to generate new Cell objects
Parameters:
-
items
ObjectKey:value Object argument for setting attributes
Returns:
Cell object
makeContext
-
items
A factory function to generate new Context objects
Parameters:
-
items
ObjectKey:value Object argument for setting attributes
Returns:
Context object
makeGradient
-
items
A factory function to generate new Gradient objects
Parameters:
-
items
ObjectKey:value Object argument for setting attributes
Returns:
Gradient object
makeGroup
-
items
A factory function to generate new Group objects
Parameters:
-
items
ObjectKey:value Object argument for setting attributes
Returns:
Group object
makeName
-
[item]
Generate unique names for new Scrawl objects
Parameters:
-
[item]
Object optionalObject with attributes: name, type, target
Returns:
Unique generated name
makePad
-
items
A factory function to generate new Pad objects
Parameters:
-
items
ObjectKey:value Object argument for setting attributes
Returns:
Pad object
makeRadialGradient
-
items
A factory function to generate new RadialGradient objects
Parameters:
-
items
ObjectKey:value Object argument for setting attributes
Returns:
RadialGradient object
makeVector
-
items
A factory function to generate new Vector objects
Parameters:
-
items
ObjectKey:value Object argument for setting attributes
Returns:
Vector object
Example:
var myVector = scrawl.makeVector({
x: 100,
y: 200,
});
mergeInto
-
o1
-
o2
A utility function that adds the attributes of the additive object to those of the reference object, where those attributes don't already exist in the reference object
Parameters:
-
o1
Objectreference object
-
o2
Objectadditive object
Returns:
Merged object
Example:
var old = {
name: 'Peter',
age: 42,
job: 'lawyer'
},
new = {
age: 32,
job: 'coder',
pet: 'cat'
};
scrawl.mergeInto(old, new);
//result is {
// name: 'Peter',
// age: 42,
// job: 'lawyer'
// pet: 'cat'
// }
mergeOver
-
o1
-
o2
A utility function that adds the attributes of the additive object to those of the reference object, overwriting attributes where necessary
Parameters:
-
o1
Objectreference object
-
o2
Objectadditive object
Returns:
Merged object
Example:
var old = {
name: 'Peter',
age: 42,
job: 'lawyer'
},
new = {
age: 32,
job: 'coder',
pet: 'cat'
};
scrawl.mergeOver(old, new);
//result is {
// name: 'Peter',
// age: 32,
// job: 'coder'
// pet: 'cat'
// }
newCell
()
deprecated
private
Alias for makeCell()
newContext
()
deprecated
private
Alias for makeContext()
newGradient
()
deprecated
Alias for makeGradient()
newGroup
()
deprecated
Alias for makeGroup()
newPad
()
deprecated
private
Alias for makePad()
newRadialGradient
()
deprecated
Alias for makeRadialGradient()
newVector
()
deprecated
Alias for makeVector()
pageInit
()
private
scrawl.init hook function - modified by stacks extension
pageInit
()
private
scrawl.init hook function - modified by stacks extension
pathDeleteEntity
()
private
scrawl.deleteEntity hook function - modified by path extension
physicsInit
()
private
scrawl.init hook function - modified by physics extension
pushUnique
-
item
-
o
A utility function that adds a value to an array if the array doesn't already contain an element with that value
Parameters:
-
item
ArrayReference array
-
o
Mixedvalue to be added to array
Returns:
Amended array
Example:
var myarray = ['apple', 'orange'];
scrawl.pushUnique(myarray, 'apple'); //returns ['apple', 'orange']
scrawl.pushUnique(myarray, 'banana'); //returns ['apple', 'orange', 'banana']
removeEntitysFromGroups
-
groups
-
entitys
A general function which removes supplied entitynames from Group.entitys attribute
Parameters:
-
groups
ArrayArray of GROUPNAME Strings - can also be a String
-
entitys
ArrayArray of SPRITENAME Strings - can also be a String
Returns:
The Scrawl library object (scrawl)
removeItem
-
item
-
o
A utility function that removes a value from an array
Parameters:
-
item
ArrayReference array
-
o
Mixedvalue to be removed from array
Returns:
Amended array
Example:
var myarray = ['apple', 'orange'];
scrawl.removeItem(myarray, 'banana'); //returns ['apple', 'orange']
scrawl.removeItem(myarray, 'apple'); //returns ['orange']
removeListener
-
evt
-
fn
-
targ
Remove event listeners from the element
Parameters:
-
evt
String- one from: 'up', 'down', 'enter', 'leave', 'move'
-
fn
Function- function to be called when event triggers
-
targ
String- either a querySelectorAll string, or a DOM element
Returns:
true on success; false otherwise
render
-
[pads]
-
[mouse]
A display function to ask Pads to undertake a complete clear-compile-show display cycle
Parameters:
-
[pads]
Array optionalArray of PADNAMEs - can also be a String
-
[mouse]
Vector optionalcoordinates to be used for any entity currently pivoted to a mouse/touch event
Returns:
The Scrawl library object (scrawl)
reset
()
chainable
A general function that resets the Scrawl library to empty arrays and objects
Returns:
The Scrawl library object (scrawl)
Example:
scrawl.reset();
reversePercentage
-
a
A utility function to reverse the value of a percentage string
Parameters:
-
a
String- value
Returns:
String result
safeObject
-
items
Check to see if variable is an Object
Parameters:
-
items
MixedVariable for checking
Returns:
Parameter being checked, if it is an object; returns an empty object on failure
setDisplayOffsets
-
[item]
A general function to reset display offsets for all pads, stacks and elements
The argument is an optional String - permitted values include 'stack', 'pad', 'element'; default: 'all'
(This function is replaced by the scrawlStacks extension)
Parameters:
-
[item]
String optionalCommand string detailing which element types are to be set
Returns:
The Scrawl library object (scrawl)
Example:
scrawl.setDisplayOffsets();
show
-
[pads]
A display function to ask Pads to show the results of their latest display cycle
Parameters:
-
[pads]
Array optionalArray of PADNAMEs - can also be a String
Returns:
The Scrawl library object (scrawl)
simpleLoader
()
private
A general function for loading img, css and js files
Copied and pasted (a terrible example - don't do this!) from https://davidwalsh.name/javascript-loader
All assets are added to the body tag in the DOM
This function auto-runs when scrawl.core loads
Returns:
Javascript object containing .css(), .js() and .img() load functions
subtractPercentages
-
a
-
b
A utility function to subtract a percent string from another
Parameters:
-
a
String- initial value
-
b
String- value to be subtracted from initial value
Returns:
String result
toInt
-
item
A utility function to convert strings (such as percentages) to integer values
Parameters:
-
item
String
Returns:
Integer number; 0 on error
triggerTouchEnter
()
private
A custom event listener function
The touchenter event is deprecated, but necessary for scrawl functionality
triggerTouchFollow
()
private
A custom event listener function
The touchfollow event is entirely custom, designed to allow elements to subscribe to an event that started in a different element
triggerTouchLeave
()
private
A custom event listener function
The touchleave event is deprecated, but necessary for scrawl functionality
updateCustomTouch
()
private
A custom event listener helper function
xt
-
item
A utility function for variable type checking
Parameters:
-
item
MixedPrimative or object for identification
Returns:
False if item is 'undefined'
Example:
var mystring = 'string',
myboolean;
scrawl.xt(mystring); //returns true
scrawl.xt(myboolean); //returns false
xta
-
item
A utility function for variable type checking
Parameters:
-
item
ArrayArray of primatives or objects for identification
Returns:
False if any item is 'undefined'
Example:
var mystring = 'string',
mynumber = 0,
myboolean;
scrawl.xta([mystring, mynumber]); //returns true
scrawl.xta([mystring, myboolean]); //returns false
xtGet
()
A utility function that checks an argument list of values and returns the first value that exists
Returns:
first defined variable; null if all values are undefined
xtGetTrue
()
A utility function that checks an argument list values and returns the first value that evaluates to true
False: 0, -0, '', undefined, null, false, NaN
Returns:
first true variable; null if all values are false
xto
()
A utility function for variable type checking
Returns:
True if any item is not 'undefined'
Example:
var mystring = 'string',
mynumber = 0,
myboolean;
scrawl.xto(mystring, mynumber); //returns true
scrawl.xto(mystring, myboolean); //returns true
Properties
activeListeners
Array
private
A custom event listener helper array
d
Object
private
An Object containing OBJECTTYPE:Object pairs which in turn contain default attribute values for each Scrawl object constructor
device
Object
Device object - holds details about the browser environment and viewport
extensions
Array
private
Array of loaded extensions arrays
f
Object
private
DOM document fragment
loadAlias
Object
private
Key:value pairs of extension alias:filename Strings, used by scrawl.loadExtensions()
loadDependencies
Object
private
Key:value pairs of extension alias:Array, used by scrawl.loadExtensions()
modules
Array
deprecated
private
Array of loaded extensions arrays (name changed from modules to extensions because Scrawl 'modules' are not modules)
nameslist
Array
private
Array of array object keys used to define the sections of the Scrawl library
o
Object
private
Default empty object - passed to various functions, to prevent them generating superfluous objects
promise
Boolean
final
Flag - Promise API is supported by browser
Default: null
radian
Number
final
For converting between degrees and radians
Default: Math.PI/180
sectionlist
Array
private
Array of objects which define the sections of the Scrawl library
version
String
final
Scrawl.js version number
Default: 6.0.1
workquat
Object
private
Work quaternions, for calculations


Welcome to Grails
Congratulations, you have successfully started your first Grails application! At the moment this is the default page, feel free to modify it to either redirect to a controller or display whatever content you may choose. Below is a list of controllers that are currently deployed in this application, click on each to execute its default action:
Available Controllers:
TestControllerOther content, as a sample
Example with some text ...
Other text. Other text. Other text. Other text. Other text. Other text. Other text. Other text.
Example Image:


Software Engineer
Hi, I'm Ryan. I am a software engineer currently living in San Diego. I have been programming for 7 years though my education at Pacific University and professionaly. I currently work in back end development, but I also enjoy mobile development as well.
Put a full description of the job in long sentancees so everything can work out to the same length again
.NET C# Java J2EE SQL Server AWSPut a full description of the job in long sentences so everything can work out to the same length again
Android SDK Java SQL Server HTML JavascriptPut a full description of the job in long sentences so everything can work out to the same length again
VBA ASP.NET C# SQL Server
Get in touch


EESTEC Competition for Android is a contest for ideas and mobile applications developed for the Android platform. The project is organized for the 5th consecutive year by Electrical Engineering STudents European assoCiation.
EESTEC Competition for Android is a contest for ideas and mobile applications developed for the Android platform. The project is organized for the 5th consecutive year by Electrical Engineering STudents European assoCiation.
The Contest is open to anyone aged between 13 and 30 years old, from all around the world (including EESTECers, only the Organising Team is not allowed to compete).
The Contest is open worldwide!
The Contest is divided into two rounds.
In the first (Idea Submission) round the contestants will be asked to describe their ideas for a mobile application and provide a link to the team’s repository. Every team that meets all the requirements included in the Terms and Conditions will be automatically granted an entry to the second phase of the Competition. Apart from that, each contestant will receive professional and customized feedback from the jury members.
If the contestants don’t meet the deadline for submitting their idea, they will only have a chance to apply for the fourth category (Popularity). The second (Application Submission) round starts basically right after the idea submissions. The contestants will be committing their code in the repository mentioned above. The team then needs to indicate on their profile on ECA’s website that their app is ready and that the “.apk” file is ready for evaluation.
Visit http://competition.eestec.net and follow the instructions to register.
Yes, you will receive a confirmation e-mail to the address you registered your team account to.
You are allowed to submit one idea per team.
No. The applications can be of any topic. However, the apps will be marked in three categories: Overall Score, Design, Innovation and Popularity.
Every submitted app is running for this prize. We do not provide a monetary prize or any idea feedback. However, it is a chance for participants who missed the first deadline to take part in the Competition as well. They will be required to register but the procedure will be different after the first deadline.
Yes, games are also allowed to participate.
You can join as individual but you we strongly encourage you to join as a team consisting of 3 members at maximum.
You should submit one application related to the idea you have applied with in the first round.
Originality, usefulness and feasibility of your proposed idea.
Idea fulfillment, performance, user experience, compatibility of your final application, and its popularity.
The judges will be Computer Science professors from European universities, and professional Android developers.
No, you can only contact the Organizing Team about procedural issues, and the Online Seminar lecturer about any technical questions.
The prizes will be announced during the next few months.
To introduce you to the topic of developing your own Android App, you are encouraged to participate in our Online Seminars, where the participants can meet lecturers who will provide them with a background for Java programming. This year, the Seminars will be held by Goran Djonovic from LC Novi Sad, a member of EESTEC and a Senior Android Developer. Their main purpose is to teach and motivate all the participants.
For any other questions or information contact<EMAIL_ADDRESS>It depends on the country you’re from. If an EESTEC Local Commitment exists in your country, you will be able to find a contact person there - each LC has its own ambassador of EESTEC Competition for Android.
If you are a winner who lives in a country where EESTEC has a local Commitment, your certificate will be passed on by an LC Ambassador. Otherwise, you will receive a digital Competition certificate and you will be given your Prize (according to the winning category).
If you do, you can still run for the Popularity category (see description above).
Our deadlines are serious business, and we try hard to stick to them. Give yourself time to troubleshoot during the submission process.
The members of the winning teams will get certificates. Others may receive a certificate of participation upon request, in a digital version.
That’s great! Please contact the FR coordinator at<EMAIL_ADDRESS>We have prepared a sponsorship offer that you may be interested in.
We are really glad to hear it. Please contact the Experts Team coordinator at<EMAIL_ADDRESS>We have prepared a partnership offer that you may be interested in.


(Defined in: jpgraph.php : 3296)
Class usage and Overview
This class is used to hold all properties of the gridline for a specific axis. The grid setting is accessed through the xgrid and ygrid properties of graph.
By default JpGraph has grid lines for Y-lines turned on and gridlines for X-axis turned off.
Class Methods
Set color of grid lines
| Argument | Default | Description |
|
$aMajColor
| | Major color |
|
$aMinColor
|
false
| Minor color |
Description:
Set color of grid lines
$graph->xgrid->SetColor('lightblue');
Specify fill style for grid
| Argument | Default | Description |
|
$aFlg
|
true
| Flag, True=enable fill |
|
$aColor1
|
'lightgray'
| Fill color 1 |
|
$aColor2
|
'lightblue'
| Fill color 2 |
Description:
The area between the gridline can be filled with two alternating colors. This method specifies this style. See 'filledgridex1.php' for an example of this. By using this feature with alpha-blending you can achieve very nice layouts.
// Use 50% blending
$graph->ygrid->SetFill(true,'#EFEFEF@0.5','#BBCCFF@0.5');
$graph->ygrid->Show();
$graph->xgrid->Show();
Specify if grid line should be dashed, dotted or solid
| Argument | Default | Description |
|
$aType
| | String to specify line type |
Description:
Specify if grid should be dashed, dotted or solid. The type is specified with a string which can be either "solid", "dashed" or "dotted".
See also:
$graph->ygrid->SetLineStyle('dashed');
Set line weight for grid line
| Argument | Default | Description |
|
$aWeight
| | Line width in pixels |
Description:
Set line weight for grid line
$graph->xgrid->SetWeight(2);
Specify if both major and minor grid should be displayed
| Argument | Default | Description |
|
$aShowMajor
|
true
| True=Show major grid lines |
|
$aShowMinor
|
false
| True=Show minor grid lines |
Description:
Specify if both major and minor grid should be displayed
$graph->ygrid->Show();


.NET Core 1.0 -> 3.0 Upgrade by NickCraver · Pull Request #62 · kevin-montrose/Sigil This change set: Bumps to 5.0-preview Adds git-based versioning Adds SourceLink Upgrades all project system components Moves from .NET 2.0 -> 4.5 + netstandard1.5 to net461, netstandard2.0, and...
.NET Core Opinion 14 - Razor Pages for HTML, Controllers for APIs .NET Core opinions are returning from a summer holiday in time to brave the melancholia of autumn.
Walking Down the Memory Lane with Bing Part 1 In this episode, Maoni (CLR) and Mukul (Bing) talk about large page support in .NET Core 3.0 and the performance improvement in the Bing scenario. Useful Links Get started with .NET CoreMemory managem
Kickstarter Has Fired Two Union Organizers in Eight Days It’s the first union effort at a well-known tech company.
Combining Razor and Blazor Pages in a Single ASP.NET Core 3 Application - Mikael Koskinen This tutorial show how you can combine Razor and Blazor Pages in a single ASP.NET Core 3 application
App Store Review Guidelines - Apple Developer The App Store Review Guidelines provide guidance and examples across a range of development topics, including user interface design, functionality, content, and the use of specific technologies. These guidelines are designed to help you prepare your Apps ...
Building dev tools & designing C#: An interview with Eric Lippert Eric Lippert is a champion of the C# world. You’ll find great insights on the history of C#, the system.random class, and developer tool design.
Languages & Runtime: .NET Community Standup - Sept. 12th 2019 - .NET Conf, .NET 5, OpenFSharp Join members from the .NET teams for our community standup covering great community contributions for Framework, .NET Core, Languages, CLI, MSBuild, and more.
How I Finally Fixed My Parents Dodgy Wifi With AmpliFi I have no idea who it was that first modified Maslow's hierarchy of needs in this fashion, but I do know that's it's never been truer than now: More wifi things used by more people in more corners of the house. Many people do now consider connectivity ...
Idea: Extension/derivation of sealed classes · Issue #13345 · dotnet/runtime I believe this proposal idea -- if implemented -- would require changes in both CoreCLR and the C# compiler, thus I'm posting it in this repo. Various usage cases exist where it is desirable to...
r/programming - A high-speed network driver written in C, Rust, Go, C#, Java, OCaml, Haskell, Swift, Javascript, and Python 234 votes and 110 comments so far on Reddit
ixy-languages/ixy-languages A high-speed network driver written in C, Rust, Go, C#, Java, OCaml, Haskell, Swift, Javascript, and Python - ixy-languages/ixy-languages
A high-speed network driver written in C, Rust, Go, C#, Java | Hacker News You can perfectly do in same in C# just like they did with Go.We do it all the time in Windows low level coding within .NET, the reason why they didn't beats me, most likely not knowledgeable enough of .NET capabilities.As for Java, hopefully with project...
ixy-languages/ixy.cs The Ixy network driver re-written in C#. Contribute to ixy-languages/ixy.cs development by creating an account on GitHub.
Switch intellisense between frameworks · Issue #39 · OmniSharp/omnisharp-vscode Now intellisense from all available target frameworks are shown together. It creates a lot of noisy when developer is working on one framework but leave another one failing. Offer a feature to swit...
The Value of EV Certificates Remains Regardless of Changes To The EV Indicator in Major Browsers In the upcoming releases, we can expect to see the EV certificate indicator moved from the URL or address bar to the Page Info.
Control - Discover a World Unknown After a secretive agency in New York is invaded by an otherworldly threat, you become the new Director struggling to regain Control
draft-ietf-quic-transport-23 - QUIC: A UDP-Based Multiplexed and Secure Transport [Docs] [txt|pdf|xml|html] [Tracker] [WG] [Email] [Diff1] [Diff2] [Nits] Versions: (draft-ietf-quic-spin-exp) 00 01 02 03 04 05 06 07 08 09 10 11...
john-h-k/MathSharp A vector and matrix library written in C# using hardware intrinsics - john-h-k/MathSharp
Amazon.com: iBUYPOWER Gaming PC Computer Desktop Trace2 9250 (Intel Core i7-9700F 3.0GHz, NVIDIA GeForce GTX 1660 Ti 6GB, 16GB DDR4, 240GB SSD, 1TB HDD, WiFi & Win 10 Home) Black: Computers & Accessories Amazon.com: iBUYPOWER Gaming PC Computer Desktop Trace2 9250 (Intel Core i7-9700F 3.0GHz, NVIDIA GeForce GTX 1660 Ti 6GB, 16GB DDR4, 240GB SSD, 1TB HDD, WiFi & Win 10 Home) Black: Computers & Accessories
Running with Server GC in a Small Container Scenario Part 1 – Hard Limit for the GC Heap | .NET Blog I’ve checked in 2 configs related to specifying a hard limit for the GC heap memory usage so I wanted to describe them and how they are intended to be used. Feedback would be greatly appreciated. In order to talk about the new configs it’s important to un...


Filip Pizlo and Luke Ziarek, two Purdue students who worked on the NSF-funded Ovm project, have leveraged their expertise in virutal machine technology to start Fiji Systems LLC. The company is a NSF SBIR funded startup specializing in Java solutions for safety-critical and mixed-criticality avionics systems. The students' key accomplishments include the first deployed real-time Java virtual machine on the Boeing-Insitu ScanEagle UAV and a collaboration with the European Space Agency to evaluate real-time Java for Aerospace applications. Currently they are working on turning our research into a small, simple, high-performance product, called the Fiji VM.
Java is, arguably, the most widely used computer programming language in the broader IT industry. The value proposition for Java in avionics is as follows. Avionics systems are increasing in complexity, in particular due to the steadily increasing role of software, and the need for more scalable approaches to avionics design is reaching critical mass. We see Java as the next step in the evolution of avionics, given its inherent safety guarantees which will enable quicker certification, as well as its natural ability to support hardware partitioning to allow mixed-criticality software to run on a single CPU without requiring additional hardware or operating system support. With the Fiji VM technology, both safety-critical vehicle software, and higher-level mission software may be written in Java, with partitioning being provided statically by the language. Developers may choose between using only minimal Java features (as would be appropriate for vehicle systems) or using the standard Java libraries for various high-level algorithms (for mission systems).
The Fiji VM technology is stable and supports a wide variety of platforms, including PowerPC platforms like what is used in the F-35. Pperformance exceeds that of the leading commercial real-time Java systems from IBM and Sun, while supporting smaller hardware platforms. Fiji VM has already been demonstrated running full Java software,with real-time support enabled, on systems ranging from embedded hardware running RTEMS (Real Time Executive for Multiprocessor Systems used by the European Space Agency) to large multi-processor Linux server systems.


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Hyundai Roadside Assistance
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Honda Roadside Assistance
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Toyota Roadside Assistance
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Mahindra Roadside Assistance
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Tata Roadside Assistance
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Ford Roadside Assistance
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Renault Roadside Assistance
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Volkswagen Roadside Assistance
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Jaguar Roadside Assistance
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Chapter 8 - Being Effective and Loved at the Same Time
-
What is your experience of compassionate (or not) leadership?
I definitely agree that good leaders are ones that are able to develop good relationships with the people they're leading, and I have had great experiences with managers
who have actually made an effort to talk to me and get to know me as a person. I have also had some absolutely horrible managers, ones that have been petty and angry
and bitter, and also managers who have cut off all communication with the people who work under them. That's not a good way to lead anyone. I agree with the fact that
things need to be talked out, but there are just some people who are unwilling to change their attitude.
-
Do the multiplying goodness meditation and the Tonglen meditation. How did you find them?
I found both the mediations pretty good and helpful. I think that I struggle with guided meditations, and do better when I am in a mindset that is prepared
to wind down and focus. Right now, I definitely am not in that mindset and getting into that zone is almost impossible naturally.
-
How does the SCARF model apply to your Phase 0 experience so far? How will it apply to bootcamp?
I would say that some of it applies, but I don't feel the exact same way as the book describes the different attributes of SCARF. I think that some of it definitely applies, but not all of it
I will adapt for my own usage.
-
Have a difficult conversation. How did it go? (It's a valuable skill, but can take practice to develop!)
I have these types of conversations all the time with my partner. We're both going through a really stressful time, work and life otherwise, and we're
just trying to work through these things together.
-
Any other musings?
Nothing else today.


| simple.pas | Simplest CURL program. |
| testsave.pas | Example of tCurl's "save to disk" functions |
| testcb.pas | Example using tCurl's c-style callbacks. |
| testevnt.pas | Example using tCurl's event-based callbacks. |
| testput.pas | Example using FTP to upload a file and set its permissions |
| testtxcb.pas | Example using the ReadFunction callback to upload a file. |
| testpart.pas | Program to test partial transfer requests - not all servers support this! |
| testinfo.pas | Shows how to get the stored information about the performance of a transfer. |
| testver.pas | Example using the class functions of tCurl to retrieve libcurl's version information. |
| testmult.pas | Uses the curl_multi bindings to download two files at the same time. |
|
testmobj.pas testmthd.pas |
Two examples using the tCurlMulti object to download multiple files at the same time. ( The testmthd program also demonstrates the threaded WaitCallback property. ) |
| testpost.pas |
Example using simple HTTP POST variables - This requires that you have a working Apache/PHP server on your local machine, and a copy of the file "testpost.php" in your htdocs directory. |
|
testmpf1.pas testmpf2.pas |
Two examples of rfc1867 multipart/form-data submissions: testmpf1 uses the curl_formadd library functions. testmpf2 uses the tCurl.FormData property . This requires that you have a working Apache/PHP server on your local machine, and a copy of the file "test1867.php" in you "htdocs" directory. These programs also use the files "sendme.txt" and "sendme.png" -- they should be in the current working directory. |
| testcook.pas | Program to show how to list the cookies from an HTTP server. |


Seattle Node.js
NBC News Digital
NBC in Seattle
- nbcnews.com
- today.com
- Newsvine
- Breaking News
We use Node.js
we like it. d(⌒ー⌒) Good!!
New NBCNews.com rendering
New Today.com rendering
External Services
Built on top of a unified API
Running on Linux and Windows
Before
- Full Microsoft/.NET stack
- Things like MVC, MSMQ, MSSQL, RavenDB, C#
- Large VMs, huge solutions, ran slow
- Releases and builds took longer and longer
Now we are using Node.js
and devs be like
Benefits we have seen
- Lighter dev environments
- Releases much faster
- Ramp up time a fraction of before
- Getting new features and fixes out to users quicker
NBC News Digital
Always looking for good talent
David Corona, developer on today.com team
@davesters on Twitter and Github


{{define "content"}}
go-player is a basic web interface to omxplayer. You give it a filepath where you store all your video files and it will find anything ending in an extension put in the extension list and then display all those files on a webpage for you to be able to search through and then click on to start the video. From there you can then send commands to the film (such as pausing, fast forwarding, rewinding and of course stopping the film completely).
After you've downloaded it, cd into the directory and compile it with go build
and run it with ./go-player
. Once it's running, go to http://ip-of-RPi:8080
for the fun to begin. You can move the directory to wherever you want just make sure you include the HTML files with it as they're set up to look for a relative path (easily changeable of course in the code).
This is the go version of my other project, sto-player which is written in python and uses web.py and popen as external dependencies. One of the reasons I started this project was I noticed a bit of slowness to sto-player on occasion (Testing this on the RPi2 hardware). sto-player could sometimes take around 2 seconds to perform commands like starting or stopping a film. go-player in contrast however is pretty much instantaneous in everything it does. You may think that this is due to the fact that I saved the file information into a sqlite database in sto-player, but this is even when we take this into account by removing that functionality
go-player depends has no external dependencies and uses only the go standard library, so if you have go installed, that's all you need to compile the program and get started.
As mention in the intro, you give it your media directory location, navigate to http://ip-of-RPi:8080
in your web browser and select a movie from there. The interface is pretty straight forward I believe, so I don't think there is much of a need of an explanation beyond that. Since there is always room for improvement, feel free to contact me regarding improvements or suggestions to the interface or the application itself.
go-player is released under the MIT license, please refer to the LICENSE file for more information.
{{end}}


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This story is part of a series of specially designed stories that represents some of the best journalism The Post has to offer. Check out the rest of the special projects here.
SAM GÜT
03.14.17
While at school, Donna Brink Fox met her husband in a Spring Semester choir class.
The two got married in August of that year in Galbreath Chapel on College Green and at the reception, they celebrated by singing a song about love together.
Fox, an OU alumna, received her master’s in music education in 1975. During her two years at OU, Fox was a student and a visiting instructor.
Like many alumni, Fox believes the School of Music at OU was and continues to support a culture of togetherness and progress.
What many students might not know when they ride the elevator in Glidden Hall to avoid Jeff Hill is that 2017 marks the School of Music’s 100th anniversary, and the celebrations will last the calendar year.
The beginning and the end of the year-long celebration took place in New York City. The first major event was the Wind Symphony performance at Carnegie Hall, a prestigious concert hall in New York City. It took two years to book the event, Christopher Hayes, the director of the School of Music, said. The closing will be the Marching 110 performing in the 91st Annual Macy’s Thanksgiving Day Parade.
Provided via the Ohio University Archives
The Ohio University Symphonic Orchestra at rest during one of their three concerts in 1952.
“We were looking for a really special event to highlight our anniversary and have a life-changing experience for our students,” Hayes said.
The performance Feb. 27 was the first time the School of Music performed at Carnegie Hall, although the Marching 110 was the first marching band to ever perform in the venue.
Andrew Trachsel, the director of bands at OU, was almost at a loss for words at how to describe the experience while sitting in his office. Surrounded by Beatles Lego figurines and posters encouraging musicians to be their best, he sat at a desk which is covered in piles of music scores.
“(The students) kept growing throughout the entire process (of preparing for the concert) and really came together at the performance,” Trachsel said. “It was thrilling.”
The students performed a piece from the Broadway Musical Natasha Pierre and the Great Comet of 1812, which OU alumnus Dave Malloy wrote. Malloy arranged a piece from the show and had the female lead, Denée Benton, perform with the wind symphony.
“We have set the bar here, so what’s next?”Andrew Trachsel, director of bands
Trachsel said the performance and Malloy’s offer was “better than anything (he) had imagined”.
Katie Heitkamp, a junior studying music education, was one of the 58 students who performed at Carnegie Hall, and she also had a hard time describing such an experience.
“It was a once-in-a-lifetime thing,” Heitkamp said. “If you told me I’d be in Carnegie Hall five years ago, I wouldn’t believe you.”
Other events happening throughout the rest of the calendar year for the celebration include the United States Navy Band in concert performing at Templeton-Blackburn Alumni Memorial Auditorium and a weekend-long centennial celebration. The school also had the Canadian Brass, a brass music quintet, perform at Memorial Auditorium earlier in the year.
“What we are trying to do is make a big splash in a celebration of the past but also have an eye on the future, and hopefully, this is the beginning of a lot of great things,” Trachsel said.
He said the Carnegie Hall performance was a historical moment for the school but raised expectations for future students. Hayes agreed the performance was a “fabulous” event but that “it probably won’t happen again for another 100 years.”
“We have set the bar here, so what’s next?” Trachsel said.
Kay Werth, president of the Society of Alumni and Friends, said during her time at OU from 1983-85, the professors were “marvelous motivators” to the students.
The common consensus for more than 30 years has been the faculty of the school are especially welcoming and supportive. Heitkamp said the school was “tight-knit.”
Heitkamp said all of her friends are in the same classes together so they are always helping each other, which is the case with many students in the school.
“The students that I was with were always very committed,” Fox said. “It was a place where people wanted to come and study.”
Many of the students, including Heitkamp, chose the School of Music specifically for a professor. For her, she chose the OU School of Music because of trumpet professor John Schlabach. Schlabach has won the “Distinguished Teacher” award from the School of Music and has written multiple educational articles on music.
Lauren Modler
Director of bands, Andrew Trachsel, conducts pieces recently performed at Carnegie Hall, in Glidden Hall, on Thursday, March 2, 2017.
Emily Kuhn, a graduate student studying woodwind pedagogy and performance, said she chose the school because of the dynamic between the students and professors.
“(The professors) are really supportive and guiding,” Kuhn said.
Despite having graduated years before, many alumni are heavily involved with the School of Music.
“Our alumni love to come back no matter where they are in life,” Trachsel said. “How people give back is to share (their) talents with each other.”
One example is the Marching 110 alumni band that comes back and performs every year for the homecoming parade.
Along with coming back for Homecoming, many alumni attend events hosted by the school. Alumni also come back to help students start their professional lives after college by assisting in the job search process.
“Alumni were (at Carnegie Hall) in force,” Hayes said.
Many musicians give back in other ways than donating money, which will hopefully encourage students to do the same after they graduate, Trachsel said.
The school has developed an archive online of pictures, video interviews with past professors and partial list of professors over the 100 years of the school to celebrate their history.
The list of professors has significantly grown over the years, adding more professors for each section of instruments. In 1917, there were only 11 professors in the School of Music. Now, that number has quadrupled.
“Every time the faculty grows, it means that we can offer more to the students and the region,” Hayes said.
The School of Music is important and impactful to the region because it provides a “center of arts” and exposes people to kinds of music they might have never heard, Hayes said.
Hayes said the school has grown significantly over the past century, adding students and professors. The university offered piano classes in 1883, but they were considered extracurricular, so they did not count for credit hours. Now, students have the opportunity to major in many different instruments, including piano.
Compared to the beginning, the school has grown significantly, but it has always stayed true to tradition.
“For me, (the school is) a great community of musicians who are passionate about making music together and teaching music, and I think that’s something that’s been consistent in the last 100 years,” Trachsel said.
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Please check this guide how to update theme.
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*.* - mean ALL files with ANY types inside specified directory
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System Architect Symbol details for "Intention/State"
Abandon (Transition)
- From State:
"Agent Accepted"
- To State:
Abandoned
Abandoned (State)
Accept (Transition)
- From State:
"Agent Selected"
- To State:
"Agent Accepted"
Agent Accepted (State)
Agent Rejected (State)
Agent Selected (State)
Decide Against (Transition)
- From State:
Required
- To State:
"Not Required"
Decide Against (Transition)
- From State:
"Agent Rejected"
- To State:
"Not Required"
Decide Against (Transition)
- From State:
"Agent Accepted"
- To State:
"Not Required"
Decide Against (Transition)
- From State:
"Under Consideration"
- To State:
"Not Required"
Establish (Transition)
- From State:
"Under Consideration"
- To State:
Required
Fulfil (Transition)
- From State:
"Agent Accepted"
- To State:
Fulfilled
Fulfilled (State)
Not Required (State)
Reject (Transition)
- From State:
"Agent Selected"
- To State:
"Agent Rejected"
Required (State)
Select Agent (Transition)
- From State:
"Agent Rejected"
- To State:
"Agent Selected"
Select Agent (Transition)
- From State:
Required
- To State:
"Agent Selected"
Under Consideration (State)


QB Forms advances EMF Forms into the Web! Based purely on web technology (Jason Schema, AngularJS and Bootstrap) modeling form-based interfaces is as easy as it gets
Based purely on web technology, QB Forms is fast and furious.
You want to tailor qb Forms to fit exactly to your business requirements? No Problem! The code is Open Source and free of charge.


Ashok Soni
CMD
Manan Soni
Director
Amita Motiwalla
Executive Director
Rajendra Phadke
Director – Strategy and Planning
Rajendra Mahar
Branch Director - Delhi
Hitesh Shah
Branch Director - Ahmedabad
Runil Mehta
Director- Television Services
Ajit Mohite
Senior Media Planner - Print
Monika Kasotia
Senior Media Planner - Print
Prashant Kale
Senior Media Planner - OOH
Yogesh Dube
Manager - Digital Chakra
...TO KNOW MORE ABOUT HOW YOUR BRAND CAN BENEFIT
CALL US: 91<PHONE_NUMBER>/15 OR<PHONE_NUMBER>0
OR PLEASE WRITE TO US


Information about this application
An example task manager to demonstrate how to perform data synchronisation with AeroGear Data Sync powered by Voyager GraphQL
An example to demonstrate how to perform user profile management with AeroGear Identity Management Service powered by Keycloak
An example to demonstrate how to synchronise binary data with AeroGear Data Sync powered by Voyager GraphQL
An example to demonstrate security checks capabilities powered by Device Security SDK
Application Settings


Practice 3
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Span Item
Button Item
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Exact Match :
Name
Date Of Birth
Age
Salary
{{employee.name | uppercase}}
{{employee.dateofbirth | date:"dd/MM/yyyy"}}
{{employee.age| number}}
{{employee.salary | currency:"RS"}}


Help/Guide
Easy Tab Manager eases the management of tabs/windows, especially for those who like to keep a lot of tabs and windows opened.
Please do the following after the install:Go to the Extensions page (for example, with Ctrl+Shift+e or choose "Manage" in the Extensionbar's context menu) and check on "Enable in Private Mode". This is important for the proper working of Easy Tab Manager.
How to use:
You can call actions with buttons from the sidebar or with context Menu.
After opening the popup with the toolbar button, the first thing to do (except at buttons with the word 'all' or at certain menu actions) is to select your chosen tabs or windows for a certain action.
The selection in the Window/Tab list is easy: just leftclick on an item to select it and do it again to unselect. You have to select tabs you can search for tabs in any of your Opera windows. You can also make actions with tabs from different windows at the same time.
Notes:
You can select only windows or only tabs at the same time.
You don't need to select anything from the tablist if you'd like to change one certain item by the use of the context menus. On the other hand, please make sure that you've unselected all items before you intend to use Context Menus just on the clicked tab or window.
Finally, click on the command button you need or call context menu and click on your chosen action there.
Easy Tab Manager saves the browsing history into a list so you can reopen any recently loaded site into a separate tab by doubleclicking from the history list's context menu.
You can easily switch between the tablist and the history list by clicking on the upper buttons "Current" and "History".
Functions
-
Sidebar and its functions in the Context Menus
-
Switch
You can switch to any window or tab by doubleclicking or rightclicking on it.
-
New
You can open a new tab in any window, just select the right window and click New Tab to make it. If you don't select any windows, the new tab will appear in your active window. New Tab could only open 1 tab in a window but if you need tabs in separate windows it can open 1 in each of selected windows.
Also, you can call New Windows (Normal and Private).
You can also find "New" as "Create" in a window's context menu. Note: You only need to select for "Create tab" if you'd like to open tabs in more windows.
-
Close
Using Close Selected, you can close any number of selected tabs OR windows.
Close All won't close Opera. It will keep one window with a new tab.
You'll also find Close Selected as "Close" in any Tab Context Menu and Window Context Menu.
-
Reload
Select the chosen tabs OR windows to use Reload Selection or just simply Reload All.
You can also find Reload Selected in both Tab and Windows Context Menu.
-
Pin
Select any normal tabs and so Pin Selected will pin them. You can do the reverse by the context menus.
You can also Pin All tabs or Unpin All of them.
You'll find Pin Selected as "Pin" in any Tab Context Menu and "Pin all tabs" in Windows Context Menus (it means pin all tabs in the contextual or in all the selected windows).
-
Private
Similar to Pin, you can use Private Selected to private or unprivate or even doing both of them at the same time by one click, but you have to select no tabs but windows here (private tabs aren't reintroduced in Opera yet). There are also All Private and All Normal commands available for your convenience. Please do note that, Selected button will toggle the window state between Private and Normal no matter how many windows are selected.
You'll find Private Selected as "Private" in the Window Context Menu. The menu's Private also toggle each selected window's state.
-
Move
Click on Move Tabs after the selection. You'll get a message: "Please select target Window". Click OK and select a window: all selected tabs from any window will move into that window.
-
Split
Using Split, you'll get a new window and the all selected tabs will move into it. You can also find Split in the Tab Context Menu.
-
Merge
You can merge any number of selected windows into a single one.
-
Clone
Use Clone to make copies for each of your selected tabs. You can also find Clone in both kind of context menus.
-
Duplicates
This will remove all duplicate tabs (Pinned tabs are not removed).
-
Functions
You can also find Sidebar actions here.
Please remember that there are two kind of use of the Context Menus in Easy Tab Manager.
-When you'd like to change only one tab or window. Then you needn't select this one if you find the action of your chose in its respective context menu.
-Howerver, if you'd like to change more of them then you need to select them similar to the use of the Sidebar buttons.
-
Tab Context Menu
-
Pin
You can pin all of your chosen tabs with it.
-
Unpin
You can undo any pin with it on tab(s) of your choice.
-
Create Tab Before
It will create a new tab before your chosen (contextual or selected) one.
Create Tabs After will create the new one after your tab.
-
Clone
Use Clone for duplicating any tabs.
-
Split
You can split each of your chosen tabs into a separate window.
-
Reload
Using Reload you can reload all of your chosen tabs.
-
Close Tabs Above
It will close each tab above your chosen tab(s) but only in that window(s) where you've selected any tab or called context menu.
Close Tabs Below will do it to the reverse direction.
-
Close
It will close all tabs of your choice.
-
Window Context Menu
Each action in the menu affects all tabs in the contextual window or in all selected windows.
-
Create
Create is a submenu: -You can Create Tab in the contextual window, you can Create a separate Window or call a Private Window.
-
Reload
You can choose whole windows to be reloaded here.
-
Close
You can close the contextual window, or select windows before clicking on Close.
-
Private
Private will toggle the state of the chosen windows between Normal and Private mode.
-
Clone
You can duplicate whole windows with Clone, but only what you've chosen by instant rightclicking or selecting window(s) and rightclicking them after.
-
Remove Duplicates
Only the contextual or the selected windows will be scanned for duplicates.
-
Pin all tabs
You can pin only all tabs in your chosen window(s) with it.
-
Unpin all tabs
It will only unpin tabs in windows of your choice
-
Reopen last closed tab
It will reopen only tabs that were closed in the contextual or in the selected windows.
-
History Context Menu
You cannot select here.
-
Open
It opens the contextual, early visited page in a new tab.
-
Delete
You can remove history items by rightclicking on them and choosing Delete.
Info and Support page
- Support page : Tab Manager Github
- Contributed by Peter: PeterMinin
- Documentation prepared by Szabó Csaba


TECH WEEK 1
First Day of class and the design challenge!!
HOW MANY COINS CAN YOU BALANCE?
The making of a 3d structure with only a few everyday use objects to handle the weight of a bag of coins,
without touching the surface below it.
The challenge included using starws, string, cup and some tape.
The best model was the one that could handle the weight using the property of triangles.Our was the second best model as it could not handle the maximum weight as the strings were not cross-linked.
NOT THE WINNER NOT THE LOOSER
Got to earn knowledge this week.


Inventory
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Encyclopedia
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Export inventory
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Import inventory
Export your data from the game
Available
%
Only time limited units
This is a work in progress
It displays the items you own, that either can be bought in a shop, or for which you own at least X strictly better items
Hover on the second number to display the list of better owned items
Number of strictly better items required:
Include recipe items
This is a work in progress
It displays the items you own, not enhanced, that have at most X strictly better item you own, that is, good candidates for Item World
Number max of strictly better items:
Load more...
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Rare
HP/ATK +15%
HP/ATK +20%
ATK +20%, LB fill rate +150%
ATK/Fire resist +20%
HP
20%
15%
12%
10%
7%
5%
3%
1%
MP
20%
15%
12%
10%
7%
5%
3%
1%
ATK
20%
15%
12%
10%
7%
5%
3%
1%
DEF
20%
15%
12%
10%
7%
5%
3%
1%
MAG
20%
15%
12%
10%
7%
5%
3%
1%
SPR
20%
15%
12%
10%
7%
5%
3%
1%
Auto-Regen
Lvl. 4
Lvl. 3
Lvl. 2
Lvl. 1
Auto-Refresh
Lvl. 2
Lvl. 1
Auto-Protect
Lvl. 5
Lvl. 4
Lvl. 3
Lvl. 2
Lvl. 1
Auto-Shell
Lvl. 5
Lvl. 4
Lvl. 3
Lvl. 2
Lvl. 1
Other
ATK/MAG +30%
HP/DEF +20%
HP/SPR +20%
+2 LB/turn
+1 LB/turn
-10% MP
-5% MP


Austin Tran is currently an undergraduate student at the University of California, San Diego pursuing a Bachelor's of Science in Computer Science.


Xiaomi explains MIUI's strategy for the next 2-3 years - Gizchina.com
by Efe UdinXiaomi explains MIUI’s strategy for the next 2-3 years
4.2 (84%) 5 votes
Chinese manufacturing giant, Xiaomi, is consistently working on its in-house system which is a skin on top of Android OS. Over the years, MIUI is one of the top Android customizations. However, this statement largely depends on user preference. At the recent Xiaomi developer conference, Xiaomi Internet deputy general manager, Qiao Zhongliang, explained MIUI’s strategy for the next 2-3 years.
Qiao Zhongliang said that MIUI will use AI’s method to connect mobile phones and IoT platforms. It hopes to use this to build a smart life experience with human core and security privacy. It hopes to become the industry leader in intelligent systems and the coolest system in users’ minds.
Qiao Zhongliang also said that Xiaomi will also open up a series of system capabilities and platforms. It will also create the next-generation Internet application with developers.
According to reports, MIUI smart living system now has features such as smart office (MI Work), sports health (MI Health), smart travel (MI Go), smart home (MI Home), game (MI Game), etc. Furthermore, other capacities include AI, security privacy, connectivity, UI, applications Framework, system services, etc. MIUI plans will revolve around AI and IoT applications which are becoming mainstream applications. What do you think about the MIUI system?


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Application systems are generated as
®
–.
The Java platform and related technologies provide an efficient implementation
for distributed and enterprise applications:
Depending on the unique design and content of the
target system, various types os Java modules will be generated.


Submitted Reports
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 We gather togather by one same goal - To better support the Dreamcorps International volunteer work. If you have the same dream and spirit as us. Don't hesitate to join us!
Hongfei is interested in working for non-profits, start-ups, and playing guitars. He was greatly moved by DC’s mission, vision, as well as its devoted teams. Hongfei loves playing his bass guitar, coding things that can help other people, working with motivated and talented people and wants to be a photographer but he sucks at it.
Junjie is from China, not from Kung Fu Panda, five years ago Join Dream Corps to inspire future Homer or Vieta. He is dreaming one day live in the world of Pixar, but now working as a primer in a world of Enigma. Never panic for any failure, never eager to be a genius, in trust, effort will take care of making things better.
Jiyuan likes to drink and code at the same time. Jiyuan doesn't recreate the wheel. Jiyuan is smart. Be like Jiyuan. Jiyuan is a procrastinator, we are still waiting for the rest of his self introduction........While waiting for his introduction, let's talk about someting else. Jiyuan has a cute cat, we don't know the name of the cat, maybe next time when you join us, you can get to know Jiyuan and his cat.
Tony is an expert in backend design and development, system architecture design and administration. if gamer: print("Hi, I am lazyadmin, I live multiple lives.") elif dreamcorps: work_hard() elif developer: print("Hello world") elif friends: play_harder() else: sys.exit("How did you even get here!?")
Yi is from China, doesn't know how to Kong Fu, joined Dream Corps in 2012 as a volunteer and was a mentor once. Currently a member of the IT team hoping to make our Android app better. Loves music and play the clarinet since little. Also enjoys seeing the world and travel when he is free.
Jingyi is inspired by the spirit of DreamCorps and joined DreamCorps as a volunteer. After doing the summer volunteer work in 2015, Jingyi decided to join IT Team. In stead of call her Jingyi, you can also call her Bella. Bella is a big fan of Sherlock Holmes and Detective Conan. She likes Books, Comics, Music, Movie, Writing, Cooking and Yoga.
Shifa has several years of working experience. Shifa is passionate about doing non-profits volunteer work. Being attracted by the beauty of cognitive science, Shifa likes thinking deeply into the cognitive science area.


"Masters Of The Universe" STARRING Dolph Lundgren, Frank Langella, Courtney Cox, James Tolkan, Christina Pickles, Meg Foster and Robert Duncan McNeill. WRITTEN BY David Odell DIRECTED BY Gary Goddard Review by Grant Watson, copyright (c) 1997.
When I was nine, I started buying the coolest toy figures in my local department store. Masters Of The Universe was the pinnacle of what I was after for action figures: they combined science fiction and fantasy, had cool names like Mekanek and Stinkor and each came with its own little comic book to read. Of course, the animated series produced by Filmation remains one of the most wildly successful television products in world history. Given the tremendous success of the toys and the cartoon (not to mention its moderately successful spin-off She-Ra: Princess Of Power), it was inevitable that a production company would put two and two together, come with the result of "trillions" and make a live-action Masters movie.
Let's be blunt: Masters Of The Universe is a very bad movie. The story is painfully dull and mind-numbingly cliched (hands up who *wouldn't* guess He-Man and Skeletor take their fight into the real world) and is acted out by either incredibly untalented actors (Dolph Lundgren as He-Man for one) or good actors (James Tolkan, Meg Foster) given such awful characters and dialogue that they can't help but seem terrible. It is extremely clear that someone making the movie wanted it to be as good as Star Wars. We have the alien bounty hunters, the desert skif technology, Stormtrooper lookalikes and a musical score so reminiscent of John Williams that "deja vu" is too polite a term to use in describing it. "Blatant uninspired ripoff" would appear more appropriate. TV fans might want to check out Courtney Cox (Monica in Friends) and Robert Duncan McNeill (Lt Paris in Star Trek: Voyager), very early in their careers and not doing to well in them either.
So in the face of such mindless sub-mediocrity, is there anything to make Masters Of The Universe worth watching at all? Yes, there is. One incredible good reason. His name is Frank Langella. Langella has always been one of the underrated actors of Hollywood, appearing in countless films over the years. Here he plays Skeletor, the villain of the piece. Dressed in opulent black velvet robes and bearing a skull for a face, he is one part Darth Vader, one part Emperor and two parts Grim Reaper. Given this character, Langella falls right into it with style and precision. Skeletor is believable, interesting and manages to tread the fine line between being a homage to the past and startlingly original in his own right.
Masters Of The Universe. I remember loving it when I was eleven. At twenty one it's difficult to see why. But, as I said, it is blessed with a superlative villain who makes the entire thing worth the tedium of the remainder. Besides, this year marks the film's 10th anniversary. Watch it with some friends for a good laugh and celebrate.
SCORE: 3/10 (the film) 10/10 (Skeletor)
<EMAIL_ADDRESS>"Science fiction is about the future and fantasy is about the past - the myth of the way things used to be. Science fiction is, in a sense, trying to construct a myth of the future."
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Compute Hilbert series of monomial ideals#
This implementation was provided at github issue #26243 and is supposed to be a way out when Singular fails with an int overflow, which will regularly be the case in any example with more than 34 variables.
- class sage.rings.polynomial.hilbert.Node#
Bases:
object
A node of a binary tree
It has slots for data that allow to recursively compute the first Hilbert series of a monomial ideal.
- sage.rings.polynomial.hilbert.first_hilbert_series(I, grading=None, return_grading=False)#
Return the first Hilbert series of the given monomial ideal.
INPUT:
I
– a monomial ideal (possibly defined in singular)grading
– (optional) a list or tuple of integers used as degree weightsreturn_grading
– (default:False
) whether to return the grading
OUTPUT:
A univariate polynomial, namely the first Hilbert function of
I
, and ifreturn_grading==True
also the grading used to compute the series.EXAMPLES:
sage: from sage.rings.polynomial.hilbert import first_hilbert_series sage: R = singular.ring(0,'(x,y,z)','dp') sage: I = singular.ideal(['x^2','y^2','z^2']) sage: first_hilbert_series(I) -t^6 + 3*t^4 - 3*t^2 + 1 sage: first_hilbert_series(I, return_grading=True) (-t^6 + 3*t^4 - 3*t^2 + 1, (1, 1, 1)) sage: first_hilbert_series(I, grading=(1,2,3)) -t^12 + t^10 + t^8 - t^4 - t^2 + 1
- sage.rings.polynomial.hilbert.hilbert_poincare_series(I, grading=None)#
Return the Hilbert Poincaré series of the given monomial ideal.
INPUT:
I
– a monomial ideal (possibly defined in Singular)grading
– (optional) a tuple of degree weights
EXAMPLES:
sage: from sage.rings.polynomial.hilbert import hilbert_poincare_series sage: R = PolynomialRing(QQ,'x',9) sage: I = [m.lm() ....: for m in ((matrix(R, 3, R.gens())^2).list() * R).groebner_basis()] * R sage: hilbert_poincare_series(I) (t^7 - 3*t^6 + 2*t^5 + 2*t^4 - 2*t^3 + 6*t^2 + 5*t + 1)/(t^4 - 4*t^3 + 6*t^2 - 4*t + 1) sage: hilbert_poincare_series((R * R.gens())^2, grading=range(1,10)) t^9 + t^8 + t^7 + t^6 + t^5 + t^4 + t^3 + t^2 + t + 1
The following example is taken from github issue #20145:
sage: n=4; m=11; P = PolynomialRing(QQ, n*m, "x"); x = P.gens(); M = Matrix(n, x) sage: from sage.rings.polynomial.hilbert import first_hilbert_series sage: I = P.ideal(M.minors(2)) sage: J = P * [m.lm() for m in I.groebner_basis()] sage: hilbert_poincare_series(J).numerator() 120*t^3 + 135*t^2 + 30*t + 1 sage: hilbert_poincare_series(J).denominator().factor() (t - 1)^14


Are you sure you want to clear the queue {{ queue.name }}? This action can not be undone.
{% extends "admin/base_site.html" %} {% block breadcrumb %}
{% endblock %} {% block content_title %}Are you sure you want to clear the queue {{ queue.name }}? This action can not be undone.


A Freelancer's Quick Guide to Finances: Introduction
Illustrator in 60 Seconds: How to Use the Artboards Panel
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{% extends 'base.html' %} {% block main %} {% if error is not none %}
{{_('something-went-wrong-while-uploading-image')}}
{{_('image-uploaded-successfully')}}


Read about how sugar is killing you.
Read
A delicious way to stay healthy.
"If it fits your macros" and what you need to know.


Granite Falls Alumni Foundation
Site coming soon...
About
Events
Contact
What to expect from this site:
About: Board; Bylaws; School District; History; etc.
Events: Railroad & Reunion Days
Suggestions? Send emails to
info@GraniteFallsAlumniFoundation.org


Your Gold: {{(session['gold'])}}
(earns 10-20 golds)
(earns 5-10 golds)
(earns 2-5 golds)
{{x['activity']}}


{# Load the tag library #} {# Load CSS and JavaScript #} {# Display django.contrib.messages as Bootstrap alerts #}


Software Engineer and Mathematician from Northern Illinois University. As a mathematician problem solving has always been an interest to me and has helped me develop necessary skills to create great software. I'm experienced in creating reliable, maintainable, and secure code. Love working on challenging projects that help me further develop my critical thinking and programming skills. I believe that code has global impact and I would like to one day be part of an impactful source code.
While pursuing my education at NIU I felt that the core courses where tied down to coding only in C++. So I decided to broaden my skills and not only focus on a certain skill or language. From coding in assembly and python to developing iOS apps, I’ve always found interest in learning something new and challenging. Java and C++ are my core programming languages and have strong competitive skills in web development with PHP, Javascript and MySQL.
Loving all aspects of technology and software development I’m looking for any opportunity that allows me to work closely with exciting projects. From work in web development, and keep growing my current skills, to working in software that takes advantage of my strong Java and C++ skills. I’m open to discuss any opportunity that allows me to grow in a professional environment. Being a mathematician data science positions and anything that deals with large sets of data and statistics always sound fascinating.
This project took advantage of Java multithreading capabilities. User is able to create unique (objects) balls of different sizes and colors. Each ball has its own speed and bounces around the screen independently by being a signle thread in the program. We are able to sort through the objects and change their speeds, cut and paste, and delete.
Implemented a UI for a user to play the Prisoners Dilemma game. The game mode is provided through a dropdown menu, the user can also select from a file with preset choices for the computer. For user experience, parts of the screen are gray out during the game to focus the user on where to play the game. Results are store in a file and displayed once the user requests it.
Close ProjectThis project took advantage of Java multithreading capabilities. User is able to create unique (objects) balls of different sizes and colors. Each ball has its own speed and bounces around the screen independently by being a signle thread in the program. We are able to sort through the objects and change their speeds, cut and paste, and delete.
Close ProjectThis project conists of a mock app that can help a repair shop track orders. The user is requested to login at the beginning of the app, where the app connects to a database and authenticates the user credentials. The first option the user is presented with is the option to put in a new order. In here we can enter a new repair ticket with the customer's information and the information of the device. Once submitted the user can go view pending orders, or orders that have already been updated. Orders can be updated through out the process of the reapir until the repiar ticket it closed.
Close ProjectLorem ipsum dolor sit amet, consectetur adipisicing elit. Mollitia neque assumenda ipsam nihil, molestias magnam, recusandae quos quis inventore quisquam velit asperiores, vitae? Reprehenderit soluta, eos quod consequuntur itaque. Nam.
Close ProjectLorem ipsum dolor sit amet, consectetur adipisicing elit. Mollitia neque assumenda ipsam nihil, molestias magnam, recusandae quos quis inventore quisquam velit asperiores, vitae? Reprehenderit soluta, eos quod consequuntur itaque. Nam.
Close ProjectImplemented a UI for a user to play the Prisoners Dilemma game. The game mode is provided through a dropdown menu, the user can also select from a file with preset choices for the computer. For user experience, parts of the screen are gray out during the game to focus the user on where to play the game. Results are store in a file and displayed once the user requests it.
This project took advantage of Java multithreading capabilities. User is able to create unique (objects) balls of different sizes and colors. Each ball has its own speed and bounces around the screen independently by being a signle thread in the program. We are able to sort through the objects and change their speeds, cut and paste, and delete.
This project is a mock app that allows a cellphone repair shop track and uodate repair information. The app connects to real online MySQL database and retrieves and stores its data there.
The user is presented with a form to enter a new repair order or the user can simply choose from a category from the navigation menu at the bottom. The repair tickets have status' and are categorized accordingly in the nav menu.
Once the user selects a category to get the repair from the user can updated the repair ticket's status, price and add comments. When the user updates the order the order gets updated in the database and the panels are refreshed to
update with the new data from the datase.
Programmed a microshell in C++ that is able to take user input and process it accordingly. When the microshell is run the user is shown a shell input where the program waits for the user to type a command. Once the command is type we run the user's input and check if they want to do a single process or maybe they want to pipe something so we do multiple processes. The program is able to use piping in the example, we display an usorted list then pipe the output to a sorting function and we get a sorted list. If there are process errors we are able to catch them and display them accordingly. To quit a special command was coded and the user can quit with either 'q' or "quit".
Programmed a simulated process scheduler to handle requests made by a list of processes. The list includes the name of the process, its execution period, the amount of input and output time it needs and when to terminated. We count CPU bursts and I/O bursts and record the data to print a detail summary at the end. We use the processes given priority to executed when the CPU has other processes waiting. All of the processes "objects" are handle with deques, to make it easier to push, delete and edit process information.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras tristique lectus sit amet nunc fermentum, nec porttitor nulla tristique. Fusce pulvinar ante arcu, vitae sodales neque sagittis in. Interdum et malesuada fames ac ante ipsum primis in faucibus. Mauris mi risus, viverra vel convallis vitae, aliquam in lacus. Integer in eros non velit laoreet bibendum nec vel felis. Aenean tempor mattis est quis dignissim. Phasellus lobortis et tortor ullamcorper interdum. Donec tristique purus in mauris ornare venenatis. Morbi sed ultricies eros. Nam sagittis quam quis lacus sagittis, vitae tempus arcu convallis. Praesent molestie pellentesque lorem maximus sodales. Morbi ac magna et nulla semper finibus vel eu est. Fusce elementum nunc varius congue consectetur. Aenean iaculis nibh sapien, sed molestie purus pharetra et. Pellentesque tincidunt semper euismod. Donec risus odio, finibus ac ullamcorper vel, auctor a mauris. Vivamus et condimentum sem. Aliquam erat volutpat. Integer accumsan, enim nec condimentum maximus, libero massa ullamcorper dui, sit amet molestie velit justo quis mi. Pellentesque pellentesque, metus ut lacinia rhoncus, diam ipsum tincidunt lorem, ut volutpat quam risus et mi. Sed nec tortor euismod magna faucibus egestas sed vitae nisi. Curabitur at ipsum eros. Fusce eget volutpat libero, vel convallis tortor. Etiam consectetur nulla pretium lectus tempus auctor.
This website is a tool for the employees of GMW to be able to track customer orders, sales goals, repairs tickets and more. It also serves as a point where management can store financial information and run reports for the time
period
they like.
The website's interface is build with bootstrap and was deployed with multi-device usage in mind. The employee can login through a tablet, phone or desktop and be able to navigate the website without a compatibility problem. In the
backend the data is process with PHP and stored in MySQL databases. Through out the website jQuery is run and for smooth data input/output Ajax is used.
Having security in mind the website is protected from SQL-injection attacks or just simple employee typos. Storing passwords and customer data should always be a security concern no matter the size of the company. The users
passwords are stored and access using PHP's password hashing functions.
The page counts with an auto-logout javascript code where if there is not activity the users account is closed by closing the PHP session. Every time the user logins it creates a random security token that is store in the database.
This
token is periodically check for and if the user logins from a different device the token is changed and previous sessions auto logouts due to having different tokens.
The employees are created with titles and certain pages only allow for access to certain titles. Like the financial page only allows for managers to access it or the sales page can not be access by technicians.
As a previous employee of the company I knew the kind of tool that was necessary for everyday use and what was the most necessary. Building this website onsite was crucial as I was able to get immediate feedback from the employees
and correct errors within minutes. This was the project that has given me the most experience and thus far the most fun.