Graph2d is an interactive visualization chart to draw data in a 2D graph. You can freely move and zoom in the graph by dragging and scrolling in the window.
Graph2d uses HTML DOM and SVG for rendering. This allows for flexible customization using css styling.
The following code shows how to create a Graph2d and provide it with data. More examples can be found in the examples directory.
<!DOCTYPE HTML>   <title>Graph2d or Basic Example</title>   <link href="../../dist/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css" />

The result of the code above will be the basic example which is shown here.
The class name of the Graph2d is vis.Graph2d
.
When constructing a Graph2d, an HTML DOM container must be provided to attach
the graph to. Optionally, data an options can be provided.
Data is a vis DataSet
or an Array
, described in
section Data Format.
Options is a name-value map in the JSON format. The available options
are described in section Configuration Options.
Groups is a vis DataSet
containing groups. The available options and the method of construction
are described in section Data Format.
var graph = new vis.Graph2d(container [, data] [, groups] [, options]);For backwards compatibility, groups and options can be interchanged.
Data, options and groups can be set or changed later on using the functions
Graph2d.setItems(data)
, Graph2d.setOptions(options)
and Graph2d.setGroups(groups)
.
Graph2d can load data from an Array
, a DataSet
(offering 2 way data binding), or a DataView
(offering one way data binding).
Objects are added to this DataSet by using the add()
function.
Graph2d can be provided with two types of data:
var items = [ {x: '2014-06-13', y: 30, group: 0}, {x: '2014-06-14', y: 10, group: 0}, {x: '2014-06-15', y: 15, group: 1}, {x: '2014-06-16', y: 30, group: 1}, {x: '2014-06-17', y: 10, group: 1}, {x: '2014-06-18', y: 15, group: 1} ];
| Name | Type | Required | Description |
|---|---|---|---|
| x | Date | yes | Location on the x-axis. |
| y | Number | yes | Location on the y-axis. |
| group | Number or string | no | The ID of the group this point belongs to. |
| label | Object | no | A label object which will be displayed near to the item. A label object has one requirement - a content property. In addition you can set the xOffset, yOffset and className for further appearance customisations. |
| end | Date | no | A location on the x-axis that when supplied will have the bar stretch to the end point and ignore the barChart.width property. |
Like the items, groups are regular JavaScript Arrays and Objects.
Using groups, items can be grouped together.
Items are filtered per group, and displayed as individual graphs. Groups can contain the properties id
,
content
, className
(optional) and options
(optional).
Groups can be applied to a timeline using the method setGroups
.
A table with groups can be created like:
var groups = new vis.DataSet(); groups.add({ id: 1, content: 'Group 1', // Optional: a field 'visible' // Optional: a field 'className' // Optional: options }) groups.add({ // more groups... });
Groups can have the following properties:
| Name | Type | Required | Description |
|---|---|---|---|
| id | String or Number | yes | An id for the group. The group will display all items having a
property group which matches the id
of the group. |
| content | String | yes | The contents of the group. This can be plain text or html code. |
| className | String | no | This field is optional. A className can be used to give groups an individual css style. |
| style | String | no | This field is optional. A style can be used to give groups an individual css style, and any style tags specified in style will override the definition in the className style defined in css. |
| options | Object | no | This field is optional. The options can be used to give a group a specific draw style. Any options that are colored green in the Configuration Options can be used as options here. |
| visible | Boolean | no | This field is optional. If false, this group will not be drawn. By default it is true. |
setOptions
function.
var options = { width: '100%', height: '400px', style: 'surface' };The options colored in green can also be used as options for the groups. All options are optional.
| Name | Type | Default | Description |
|---|---|---|---|
| defaultGroup | String | 'default' | This is the label for the default, ungrouped items when shown in a legend. |
| barChart | Object | Define the properties of the barchart style. | |
| barChart.align | String | 'center' | The alignment of the bars with regards to the coordinate. The options are 'left', 'right' or 'center'. |
| barChart.sideBySide | Boolean | false | If two datapoints of a barchart overlap, they are drawn over eachother by default. If sideBySide is set to true, they will be drawn side by side, within the same width as a single bar.. See example 10 for more information. When using groups, see example 11. |
| barChart.width | Number | 50 | The width of the bars. |
| barChart.minWidth | Number | The minimum width of the bars in pixels: by default the bars get smaller while zooming out to prevent overlap, this value is the minimum width of the bar. Default behavior (when minWidth is not set) is 10% of the bar width. | |
| dataAxis | Object | Define the properties of the left and right dataAxis. | |
| dataAxis.alignZeros | Boolean | true | When using multiple axis, the right one is slaved to the left one. If you need to ensure that the zero-lines are on the same height, you can turn this option on. |
| dataAxis.icons | Boolean | false | Toggle the drawing of automatically generated icons the Y axis. |
| dataAxis.left.format | Function | Insert a custom function on how to format the label. The function will receive a numeric value and has to return a string. Default function is:
function (value) { return ''+value.toPrecision(3); } |
|
| dataAxis.left.range.min | Number | undefined | Set the minimum value of the left y-Axis. |
| dataAxis.left.range.max | Number | undefined | Set the maximum value of the left y-Axis. |
| dataAxis.left.title.style | String | undefined | Set the title style for the left axis. This is a css string and it will override the attributes set in the class. |
| dataAxis.left.title.text | String | undefined | Set the title for the left axis. |
| dataAxis.right.format | Function | Same explaination as the left side. | |
| dataAxis.right.range.min | Number | undefined | Set the minimum value of the right y-Axis. |
| dataAxis.right.range.max | Number | undefined | Set the maximum value of the right y-Axis. |
| dataAxis.right.title.style | String | undefined | Set the title style for the right axis. This is a css string and it will override the attributes set in the class. |
| dataAxis.right.title.text | String | undefined | Set the title for the right axis. |
| dataAxis.showMinorLabels | Boolean | true | Toggle the drawing of the minor labels on the Y axis. |
| dataAxis.showMajorLabels | Boolean | true | Toggle the drawing of the major labels on the Y axis. |
| dataAxis.showWeekScale | Boolean | false | Toggle the drawing of the week scales on the Y axis. |
| dataAxis.visible | Boolean | true | Show or hide the data axis. |
| dataAxis.width | Number or String | '40px' | Set the (minimal) width of the yAxis. The axis will resize to accomodate the labels of the Y values. |
| drawPoints | Boolean, Object or Function | true | Defines rendering options for the datapoints.
Three different types of objects can be assigned to this property. See Example 19 for an illustration. 1. Boolean : When true is provided every datapoint will be drawn, false otherwise.drawPoints: true // or false2. Object (the 'rendering' options): If an object is provided it may contain following properties which all can be optional: onRender , className size and/or style . For more information check the property's documentation.drawPoints: { size: 3, style: 'square' }3. Function : If a function is provided it will be used as a callback. The function may return values from listing 1 or 2.drawPoints: function(item, group) { ... }If a rendering property from the rendering option object is missing, the missing property will be fetched from the group's option. All of these three options can be defined within the drawPoints properties separately as well. |
| drawPoints.enabled | Boolean | true | Toggles the drawing of the datapoints. |
| drawPoints.onRender | function | none | Defines a render function for every datapoint.
If a group has no drawPoints.onRender callback, the graph2d drawPoints.onRender callback will be used.
If neither is defined, the datapoint will be rendered according to the group setting of drawPoints.enabled .
This callback must return true if the datapoint should be rendered, otherwise false .
drawPoints: { enabled: true, onRender: function(item, group, graph2d) { // only renders items with labels return item.label != null; } }This callback may also return an object containing a size and style property, both are optional, e.g.:
onRender: function(item, group, graph2d) { if (item.label == null) { return false; } return { style: 'circle', size: 30 }; }The properties className , style and size returned from the callback will be used for rendering the datapoint.
If a property is missing in the rendering option object, the missing property will be fetched from the group's option.
|
| drawPoints.size | Number | 6 | Determine the size at which the data points are drawn. |
| drawPoints.style | String | 'square' | Determine the shape of the data points. The options are 'square' or 'circle'. |
| graphHeight | Number or String | '400px' | This is the height of the graph SVG canvas. If it is larger than the height of the outer frame, you can drag up and down the vertical direction as well as the usual horizontal direction. |
| groups.visibility | Object | You can use this to toggle the visibility of groups per graph2D instance. This is different from setting the visibility flag of the groups since this is not communicated across instances of graph2d. Take a look at Example 14 for more explanation. | |
| interpolation | Boolean or Object | true | Toggle the interpolation with the default settings. For more customization use the JSON format. |
| interpolation.enabled | Boolean | true | Toggle the interpolation. |
| interpolation.parametrization | String | 'centripetal' | Define the type of parametrizaion for the catmullRom interpolation. Example 7 shows the different parametrizations. The options are 'centripetal' (best results), 'chordal' and 'uniform'. Uniform is the computationally cheapest variant. If interpolation is disabled, linear interpolation is used. |
| legend | Boolean or Object | false | Toggle the legend with the default settings. |
| legend.enabled | Boolean | false | Toggle the legend. |
| legend.icons | Boolean | true | Show automatically generated icons on the legend. |
| legend.left.visible | Boolean | true | Both axis, left and right, have a corresponding legend. This toggles the visibility of the legend that is coupled with the left axis. |
| legend.left.position | String | 'top-left' | Determine the position of the legend coupled to the left axis. Options are 'top-left', 'top-right', 'bottom-left' or 'bottom-right'. |
| legend.right.visible | Boolean | true | This toggles the visibility of the legend that is coupled with the right axis. |
| legend.right.position | String | 'top-right' | Determine the position of the legend coupled to the right axis. Options are 'top-left', 'top-right', 'bottom-left' or 'bottom-right'. |
| moment | function | vis.moment | A constructor for creating a moment.js Date. Allows for applying a custom time zone. See section Time zone for more information. |
| sampling | Boolean | true | If sampling is enabled, Graph2d will automatically determine the amount of points per pixel. If there are more than 1 point per pixel, not all points will be drawn. Disabling sampling will cause a decrease in performance. |
| sort | Boolean | true | This determines if the items are sorted automatically. They are sorted by the x value. If sort is enabled, more optimizations are possible, increasing the performance. |
| stack | Boolean | true | If stack is enabled, the graphs will be stacked upon each-other when applicable. A group can opt-out of stacking through the "excludeFromStacking" option. |
| shaded | Boolean or Object | false | Toggle a shaded area with the default settings. |
| shaded.enabled | Boolean | false | This toggles the shading. |
| shaded.orientation | String | 'bottom' | This determines if the shaded area is at the bottom or at the top of the curve, or always towards the zero-axis of the graph. The options are 'zero', 'bottom', 'top', or the special case of 'group'. If group is chosen, the option groupId is required. See Example 20 what these options look like. |
| shaded.groupId | String | undefined | The id of the group which should be used as the other shading limit. |
| shaded.style | String | undefined | Set the style for the shading. This is a css string and it will override the attributes set in the class. |
| style | String | 'line' | This allows the user to define if this should be a linegraph, barchart or pointcloud. The options are: 'line', 'bar', 'points'. |
| yAxisOrientation | String | 'left' | This defines with which axis, left or right, the graph is coupled. Example 5 shows groups with different Y axis. If no groups are coupled with an axis, it will not be shown. |
| excludeFromLegend | Boolean | false | Group option only. Excludes the group from being listed in the legend. |
| excludeFromStacking | Boolean | false | Group option only. Excludes the group from being included in the stacking. |
Graph2d is built upon the framework of the timeline. These options from the timeline can be used with graph2D. All options are optional.
| Name | Type | Default | Description |
|---|---|---|---|
| autoResize | Boolean | true | If true, the Timeline will automatically detect when its container is resized, and redraw itself accordingly. If false, the Timeline can be forced to repaint after its container has been resized using the function redraw() . |
| configure | boolean or function | false |
When true, a configurator is loaded where all configuration options of the Graph2d can be changed live.
The displayed options can be filtered by providing a filter function. This function is invoked with two arguments: the current option and the path (an Array) of the option within the options object. The option will be displayed when the filter function returns true. For example to only display format options:
function (option, path) { return option === 'format' || path.indexOf('format') !== -1; } |
| clickToUse | Boolean | false | When a Graph2d is configured to be clickToUse , it will react to mouse and touch events only when active.
When active, a blue shadow border is displayed around the Graph2d. The Graph2d is set active by clicking on it, and is changed to inactive again by clicking outside the Graph2d or by pressing the ESC key. |
| end | Date or Number or String | none | The initial end date for the axis of the timeline. If not provided, the latest date present in the items set is taken as end date. |
| format | Object | none |
Apply custom date formatting of the labels on the time axis. The default value of format is:
{ minorLabels: { millisecond:'SSS', second: 's', minute: 'HH:mm', hour: 'HH:mm', weekday: 'ddd D', day: 'D', week: 'w', month: 'MMM', year: 'YYYY' }, majorLabels: { millisecond:'HH:mm:ss', second: 'D MMMM HH:mm', minute: 'ddd D MMMM', hour: 'ddd D MMMM', weekday: 'MMMM YYYY', day: 'MMMM YYYY', week: 'MMMM YYYY', month: 'YYYY', year: '' } }For values which not provided in the customized options.format , the default values will be used.
All available formatting syntax is described in the docs of moment.js.
|
| height | Number or String | none | The height of the timeline in pixels or as a percentage.
When height is undefined or null, the height of the timeline is automatically
adjusted to fit the contents.
It is possible to set a maximum height using option maxHeight
to prevent the timeline from getting too high in case of automatically
calculated height.
|
| hiddenDates | Object | none | This option allows you to hide specific timespans from the time axis. The dates can be supplied as an object:
{start: '2014-03-21 00:00:00', end: '2014-03-28 00:00:00', [repeat:'daily']} or as an Array of these objects. The repeat argument is optional.
The possible values are (case-sensitive): daily, weekly, monthly, yearly . To hide a weekend, pick any Saturday as start and the following Monday as end
and set repeat to weekly.
|
| locale | String | none | Select a locale for the Graph2d. See section Localization for more information. |
| locales | Object | none | A map with i18n locales. See section Localization for more information. |
| max | Date or Number or String | none | Set a maximum Date for the visible range. It will not be possible to move beyond this maximum. |
| maxHeight | Number or String | none | Specifies the maximum height for the Timeline. Can be a number in pixels or a string like "300px". |
| maxMinorChars | number | 7 | Specifies the maximum number of characters that should fit in minor grid labels. If larger, less and wider grids will be drawn. |
| min | Date or Number or String | none | Set a minimum Date for the visible range. It will not be possible to move beyond this minimum. |
| minHeight | Number or String | none | Specifies the minimum height for the Timeline. Can be a number in pixels or a string like "300px". |
| moveable | boolean | true |
Specifies whether the Timeline can be moved and zoomed by dragging the window.
See also option zoomable .
|
| orientation | String | 'bottom' | Orientation of the timeline: 'top', 'bottom' (default), or 'both'. If orientation is 'bottom', the time axis is drawn at the bottom. When 'top', the axis is drawn on top. When 'both', two axes are drawn, both on top and at the bottom. |
| showCurrentTime | Boolean | true | Show a vertical bar at the current time. |
| showCustomTime | Boolean | false | Show a vertical bar displaying a custom time. This line can be dragged by the user. The custom time can be utilized to show a state in the past or in the future. When the custom time bar is dragged by the user, the event timechange is fired repeatedly. After the bar is dragged, the event timechanged is fired once. |
| showMajorLabels | Boolean | true | By default, the timeline shows both minor and major date labels on the
time axis.
For example the minor labels show minutes and the major labels show hours.
When showMajorLabels is false , no major labels
are shown. |
| showMinorLabels | Boolean | true | By default, the timeline shows both minor and major date labels on the
time axis.
For example the minor labels show minutes and the major labels show hours.
When showMinorLabels is false , no minor labels
are shown. When both showMajorLabels and
showMinorLabels are false, no horizontal axis will be
visible. |
| start | Date or Number or String | none | The initial start date for the axis of the timeline. If not provided, the earliest date present in the events is taken as start date. |
| timeAxis | Object | Object |
Specify a fixed scale and step size for the time axis. |
| timeAxis.scale | String | none | Set a fixed scale for the time axis of the Timeline. Choose from 'millisecond' , 'second' , 'minute' , 'hour' , 'weekday' , 'day' , 'month' , 'year' . Example usage:
var options = { timeAxis: {scale: 'minute', step: 5} } |
| timeAxis.step | number | 1 |
Set a fixed step size for the time axis. Only applicable when used together with timeAxis.scale .
Choose for example 1, 2, 5, or 10. |
| width | String | '100%' | The width of the timeline in pixels or as a percentage. |
| zoomable | boolean | true |
Specifies whether the Timeline can be zoomed by pinching or scrolling in the window.
Only applicable when option moveable is set .
|
| zoomKey | String | '' |
Specifies whether the Timeline is only zoomed when an additional key is down.
Available values are '' (does not apply), 'altKey', 'ctrlKey', or 'metaKey'.
Only applicable when option moveable is set .
|
| zoomMax | Number |<PHONE_NUMBER>00000 | Set a maximum zoom interval for the visible range in milliseconds. It will not be possible to zoom out further than this maximum. Default value equals about 10000 years. |
| zoomMin | Number | 10 | Set a minimum zoom interval for the visible range in milliseconds. It will not be possible to zoom in further than this minimum. |
The Graph2d supports the following methods.
| Method | Return Type | Description |
|---|---|---|
| destroy() | none | Destroy the Graph2d. The Graph2d is removed from memory. all DOM elements and event listeners are cleaned up. |
| fit() | none | Adjust the visible window such that it fits all items. |
| getCurrentTime() | Date | Get the current time. Only applicable when option showCurrentTime is true.
|
| getCustomTime() | Date | Retrieve the custom time. Only applicable when the option showCustomTime is true.
|
| getDataRange() | Object | Get the range of all the items as an object containing min: Date and max: Date . |
| getEventProperties(event) | Object |
Returns an Object with relevant properties from an event:
|
| getLegend(groupId, iconWidth, iconHeight) | SVGelement, String, String | Returns an object containing an SVG element with the icon of the group (size determined by iconWidth and iconHeight), the label of the group (content) and the yAxisOrientation of the group (left or right). |
| getWindow() | Object | Get the current visible window. Returns an object with properties start: Date and end: Date . |
| isGroupVisible(groupId) | Boolean | This checks if the visible option of the supplied group (by ID) is true or false. |
| moveTo(time [, options]) | none | Move the window such that given time is centered on screen. Parameter time can be a Date , Number , or String . Available options:
|
| on(event, callback) | none | Create an event listener. The callback function is invoked every time the event is triggered. Available events: rangechange , rangechanged , select . The callback function is invoked as callback(properties) , where properties is an object containing event specific properties. See section Events for more information. |
| off(event, callback) | none | Remove an event listener created before via function on(event, callback) . See section Events for more information. |
| redraw() | none | Force a redraw of the Graph2d. Can be useful to manually redraw when option autoResize=false. |
| setCurrentTime(time) | none | Set a current time. This can be used for example to ensure that a client's time is synchronized with a shared server time.
time can be a Date object, numeric timestamp, or ISO date string.
Only applicable when option showCurrentTime is true. |
| setCustomTime(time) | none | Adjust the custom time bar. Only applicable when the option showCustomTime is true. time can be a Date object, numeric timestamp, or ISO date string.
|
| setGroups(groups) | none | Set a data set with groups for the Graph2d.
groups can be an Array with Objects,
a DataSet, or a DataView. For each of the groups, the items of the
Graph2d are filtered on the property group , which
must correspond with the id of the group.
|
| setItems(items) | none | Set a data set with items for the Graph2d.
items can be an Array with Objects,
a DataSet, or a DataView.
|
| setOptions(options) | none | Set or update options. It is possible to change any option of the Graph2d at any time. You can for example switch orientation on the fly. |
| setWindow(start, end) | none | Set the current visible window. The parameters start and end can be a Date , Number , or String . If the parameter value of start or end is null, the parameter will be left unchanged. |
Graph2d fires events when changing the visible window by dragging, when selecting items, and when dragging the custom time bar.
Here an example on how to listen for a rangeChanged
event. A listener can be removed via the function off
:
function onChange (properties) { alert('changed!'); } // add event listener Graph2d.on('rangechanged', onChange); // do stuff... // remove event listener Graph2d.off('rangechanged', onChange);
The following events are available.
| Name | Properties | Description |
|---|---|---|
| currentTimeTick | Fired when the current time bar redraws. The rate depends on the zoom level. | |
| click |
Passes a properties object as returned by the method Graph2d.getEventProperties(event) .
|
Fired when clicked inside the Graph2d. |
| contextmenu |
Passes a properties object as returned by the method Graph2d.getEventProperties(event) .
|
Fired when right-clicked inside the Graph2d. Note that in order to prevent the context menu from showing up, default behavior of the event must be stopped:
graph2d.on('contextmenu', function (props) { alert('Right click!'); props.event.preventDefault(); }); |
| doubleClick |
Passes a properties object as returned by the method Graph2d.getEventProperties(event) .
|
Fired when double clicked inside the Graph2d. |
| changed | Has no properties. | Fired once after each graph redraw. |
| rangechange |
|
Fired repeatedly when the user is dragging the Graph2d window. |
| rangechanged |
|
Fired once after the user has dragged the Graph2d window. |
| timechange |
|
Fired repeatedly when the user is dragging the custom time bar. Only available when the custom time bar is enabled. |
| timechanged |
|
Fired once after the user has dragged the custom time bar. Only available when the custom time bar is enabled. |
Graph2d can be localized. For localization, Graph2d depends largely on the localization of moment.js. Locales are not included in vis.js by default. To enable localization, moment.js must be loaded with locales. Moment.js offers a bundle named "moment-with-locales.min.js" for this and there are various alternative ways to load locales.
To set a locale for the Graph2d, specify the option locale
:
var options = { locale: 'nl' };
locales
:
var options = { locales: { // create a new locale mylocale: { current: 'current', time: 'time', } }, // use the new locale locale: 'mylocale' };
| Language | Code |
| English |
en en_EN en_US
|
| Dutch |
nl nl_NL nl_BE
|
By default, the Timeline displays time in local time. To display a Timeline in an other time zone or in UTC, the date constructor can be overloaded via the configuration option moment
, which by default is the constructor function of moment.js. More information about UTC with moment.js can be found in the docs: http://momentjs.com/docs/#/parsing/utc/.
Examples:
// display in UTC var options = { moment: function(date) { return vis.moment(date).utc(); } }; // display in UTC +08:00 var options = { moment: function(date) { return vis.moment(date).utcOffset('+08:00'); } };
All parts of the Graph2d have a class name and a default css style just like the Graph2d. The styles can be overwritten, which enables full customization of the layout of the Graph2d.
Additionally, Graph2d has 10 preset styles for graphs, which are cycled through when loading groups. These styles can be overwritten as well, along with defining your own classes to style the graphs! Example 4 and example 5 show the usage of custom styles.


WITNESS LIST Human Services Committee April 27, 1999-2:00P HB 2955 For: Anderson, Patricia (Equity & Independence Campaign/United Cerebral Palsy of Texas) Bower, Bruce (Texas Senior Advocacy Coalition) Carlton, Belinda (Coalition of Texans with Disabilities) Cernoch, Jennifer (Texas Respite Resource Network) Hardy, Alan (Equity & Independence Campaign/AARP) Horton, Colleen (Equity & Independence Campaign/Texas Advocates Supporting Kids with Disabilities) Kyker, Chris (Self) Markland, Barrett (Equity & Independence Campaign/Advocacy Inc.) Meinkowsky, John (Tx. Assoc. of Centers for Independent Living) Ramsay, Hilda (Self) Schwartz, Jonas (Equity & Independence Campaign/United Cerebral Palsy of Texas) Against: Holmes, Bert (Self) Parks, Charlotte (Texas Silver Haired Legislature) Perkins, Thomas (Texas Silver Haired Legislature) On: Hagert, Celia (Center for Public Policy Priorities) Helbert, Brad (Texas Assoc. of Regional Councils) Kirchoff, Kim (Tx. Assoc. of Area Agencies on Aging) SB 200 For: Gladden, Wilhemina (AARP) Harris, Lauralee (Mental Health Association of Tarrant Co.) Hayes, Aaryce (Advocacy Inc.) Against: Rich, Sid (Texas Assoc. of Residential Care Communities) On: Gold, Marc (DHS) Graves, Tim (Tx. Health Care Assoc.) Lehrman, Jim (Tx. Dept. of Human Services) Willis, John (Texas Dept. of Aging) SB 1095 For: Hagert, Celia (Center for Public Policy Priorities) Martinez, Clarissa (National Council of La Raza) SB 1197 Against: Jordan, Richard (Self)


THE BEER DRINKER'S GUIDE TO FITNESS AND FILMMAKING A film review by Mark R. Leeper Copyright 1989 Mark R. Leeper
Capsule review: More home movies than a professional production, but through them we see the story of the writer/director trying to make a go of selling cute films of his family. He won't do it. Rating: low 0.
I am on the selection committee for the cinema club at Bell Labs in Holmdel, due to the tremendous acumen I have shown in my cinematic writing and because they will allow anyone to help choose the films. One of the other members has been pushing for some time to show THE BEER DRINKER'S GUIDE TO FITNESS AND FILMMAKING. I don't believe that he has actually seen the film, but I think he likes the title. The club has been, on occasion, willing to humor this member but we have been unable to find a distributor for the film. By an odd coincidence the director, Fred G. Sullivan, has also been unable to find a distributor. Finally Sullivan has been able to get the film distributed in a manner that makes maximum use of the clever title and with minimum distribution risk. It has been released on videocassette.
THE BEER DRINKER'S GUIDE TO FITNESS AND FILMMAKING is more a collection of amateur sound home movies that form more a sort of family journal than a real story, though in the course of its telling we do learn a lot, perhaps more than we want, about filmmaker Fred and the Family Sullivan. Fred made amateur films most of his life and as an adult is raising a large family in the Adirondacks on what he can make from his films. His first feature film was COLD RIVER, an adaptation of a novel set in the Adirondacks. It apparently didn't do much for Fred, who leads a hand-to-mouth existence, often just after changing diapers. His children cooperate in misbehaving for the camera, acting up and badly. Children do not really make good actors in spite of the maxim that claims they and dogs are the best. Fred's ingenuousness starts to wear a little thin by the middle of the film and the 84 minutes seem like more. Among the skits he throws in is one of a college professor who deeply admires his work. It is a piece of silliness that could work at the hands of a better filmmaker, but the silliness is not contagious. It becomes clear also that Fred finds his own life and his family cuter than most of the audience will.
Eventually one really feels like grabbing Fred by the collar and telling him, "Look, your family is hungry and you are trying to feed them by selling cute home movies of them. You really are going to have to find another line of work." My rating is a low 0 on the -4 to +4 scale.
Mark R. Leeper att!mtgzx!leeper<EMAIL_ADDRESS>Copyright 1989 Mark R. Leeper .
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I am a
I'm Nirmani Warakaulla , a Sophmore pursuing Honors Degree of Bachelors Science in Information Technology at the University of Moratuwa. I am an enthusiastic and social person who loves to take up new challenges and learn new skills. I love meeting new people, exchanging ideas and spreading knowledge and positivity.
Skills are money!!
Here are my skills XP
Also tried my hands on: bash, Ml/ AI, Unity, AR/VR, Web-d(Basic HTML, CSS), Photoshop, Canva, Video Editing and a lot more.
Projects
I have worked on various projects in different domains you can find their details here:
Great things are not done by IMPULSE but a series of SMALL ACTIONS brought Together.
(-Vincent Van Gogh)
Computers are good at FOLLOWING instructions, but not your MIND.
(-Donald knuth)
The moment you take Responsibility for EVERYTHING in your life, Is the moment you can change ANYTHING in your life.
(-Hal Elrod)
Nirmani Warakaulla On this channel, I am sharing my different crazy experiences, Different Opportunities that can kick start your career, self -improvement tips, college-related stuff both fun and placements, tips to improve your coding game, easy explanation of the questions and a lot more useful stuff. :)
Be a part of this journey!!
Together we rise✨✨
B.tech < Computer Science & Engineering >
Maharaja Agrasen Institute of Technology
10th & 12th
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I have experienced depression and anxiety - mostly social anxiety since my late teens. At the age of 30 I read the ads for Paxil and thought it sounded exactly like what I needed. I took Paxil for close to 2 yrs - it definitely helped my depression and anxiety - I felt so much better, happier, more self confident, more expecting of myself. The only side effect (and this is major) is that I gained 50 lbs. I'm not exaggerating - 50 lbs.
So after gaining all this weight, I told my Doctor I'd like to try another anti-depressant that wasn't associated with weight gain. He switched me to Effexor. Effexor is wonderful. I love the way it makes me feel. I am able to focus on what is important in life and let all those usual worries and negative thoughts 'go.' I have not lost the 50 lbs, nor have I gained any more weight. I increased the dosage of Effexor up to 150 after taking it for about 1 year.
For about 2 months I was in a literal state of Euphoria. I was almost manic-ly happy. My libido/sex drive increased dramatically - which was a great thing for a change ,-) I didn't mind it at all. After the initial 2 months this state of Euphoria levels off and I'm feeling fine. The side effects are mild, strange dreams, the 'jolties' and mild dizziness -- but all of these side effects are only in the beginning -- they all went away for me. I have no plans of going off of it - I don't see a reason to do so.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


News, Articles and Media Releases are published here from time to time so we have a running record of them


{% extends 'base.html' %} {% block csstyle %} {% endblock %} {% block content %}
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Our trombones use the shiniest brass which is sourced locally. This will increase the longevity of your purchase.
We make sure you recieve your trombone as soon as we have finished making it. We also provide free returns if you are not satisfied
For every purchase you make, we will ensure there are no damages or faults and we will check and test the pitch of your instrument.


Well done my love! (or was that all the dogs?)You've found your first clue, you big clever clogs!
The first one of lots, it'll be a long day,I hope you have eaten, before we go play.
What's that, you haven't?


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My Name is Alex Ogilvie. I am resourceful and hard working with a commitment to high standards of service, performance and integrity. Focusing on customer needs to bring to life a first-rate customer experience. I pride myself on being dedicated and reliable with a problem solving nature.  Rock climbing is one of my passions and has helped build dedication to improvement in many aspects of my life.
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Before Change
:param mode: format to convert the image to. Only "RGB" (8-bit RGB, 3 channels) and "L" (black and white) are supported.
:return: image contents as numpy array
return scipy.misc.imread(file, mode=mode)
def _raw_face_locations(img, number_of_times_to_upsample=1, model="hog"):
After Change
:param mode: format to convert the image to. Only "RGB" (8-bit RGB, 3 channels) and "L" (black and white) are supported.
:return: image contents as numpy array
im = PIL.Image.open(file)
if mode:
im = im.convert(mode)
return np.array(im)
def _raw_face_locations(img, number_of_times_to_upsample=1, model="hog"):


Reports any variables and parameters which are used in a loop condition and are not updated inside the loop. These may cause an infinite loop if executed and are probably not what was intended.
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Our Bootstrap Sliders (customised noUiSlider) refers to a lightweight JavaScript range slider library. The slider offers a wide selection of options and settings and is compatible with a ton of (touch) devices, including those running iOS, Android, Windows 8/8.1/10, Windows Phone 8.1 and Windows Mobile 10. Keep reading our Bootstrap Sliders examples and learn how to use this plugin.
Usage
In order to use this plugin on your page you will need to include the following script in the “Optional JS” area from the page’s footer:
Initialization
Simply copy one of the code examples demonstrated below and include it in your page. Afterwards, you can modify the slider’s values with the ones you need.
Examples
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In order to use this plugin on your page you will need to include the following script in the “Optional JS” area from the page’s footer:


Jacob Terrado
Project Portfolio
Jacob is currently studying Computer Science at the University of California, San Diego.
Projects
Team Awsm - Punctual
DrayQ - Port of Oakland


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/tactic.20debug.html ---
Is there anything like a Lean debugger which would allow me to execute tactics line by line and inspect the values of variables? Or should I add trace commands after every lines in Simon's tactics to hope to understand how they work?
There is a debugger, but I don't think anybody here uses it (or even knows how to use it). You need to run it from the command-line. Example: https://github.com/leanprover/presentations/blob/master/20170116_POPL/debug/has_to_string_break.lean I'd stick to trace messages.
Thanks!
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


I heard about the psychedelic properties of Morning Glory seeds from a friend I met. Upon returning home, I investigated it for myself. Finally I decided to try it. I went to and purchased 6 packets of assorted morning glories. Heavenly was nowhere to be found. At home, I picked out all but the purple seeds, as I had noticed of a picture from the internet that the seeds of Heavenly Blues are purple. Makes sense, but it probably doesn’t work that way. In fact, it doesn’t. The purple is the result of an insecticide spray or something, and the majority of the seeds that I have seen, Heavenly Blue or not, are purple. Judge by the label, not the shape or color of the seeds. Later that week...
3:00 P.M
I used a coffee grinder to grind 50 or so seeds. I added the grounds to water and allowed them to sit for thirty minutes. I then strained the stuff through a coffee filter, which produced about 2 ounces of piss-yellow liquid. I mixed this with some apple juice and drank up. It actually wasn’t that bad. In fact, the two flavors complemented each other, which was a plus. I sit around and wait.
4:00 P.M
Nothing significant thus far has happened. I decide to visit another store in search of actual Heavenly Blue seeds. I head out the door and begin walking to our local grocery store. On the way, I begin to feel a strange, mellow happiness come over me. I smile at passersby and they give me odd looks. I become more aware of things, and this entertains me for a while, but soon fades away. I reach the store and purchase roughly 11 grams of seeds (200-250 seeds?) I walk home and begin the extraction process over again.
5:30 P.M
I grind all 11 grams of seeds, soak them in water for another 30 minutes, and strain. I used substantially less water, and the liquid produced was more of a dirty brown this time. Only about an ounce was yielded. I wonder if this provided enough LSA for a substantially vivid trip, and decide to find out.
6:00 P.M
I mix the liquid in with lemon Gatorade, apple juice, carbonated grapefruit juice, and peach nectar. The carbonation, I might add, is essential to the recipe. Unfortunately, the purple food coloring is nowhere to be found… The brew tastes absolutely wonderful. I sit back, pop in some music, and await a trip that, hopefully, will be as far out as my concoction.
6:30 P.M
I eat dinner, and a mild sensation of nausea begins to set in.
7:00 P.M
I begin to feel strange. There’s something about my vision that doesn’t appear normal, but I can’t yet put a finger on it. I start watching some television with the lights out. The colors seem intensified, and patterns seem to smear across my eyes. Out of the corner of my eyes the world kaleidoscopes subtly, colors flashing in geometric form, barely tangible. I laugh at everything the cartoons say. I switch over to Nick at Night. A normally abhorrent show, Full House, becomes a land of dreams. I keep thinking about how “far out” that guitar guy is. Definitely having fun.  I giggle a bit at this, and eventually comply. I am confronted with one of the coolest things I have seen in my life. Outside the window, the street is orange. I look about, and so are the other houses.  It is raining heavily. I look up and see a double rainbow, glimmering in the sky. The clouds are moving in. A bird flies over me, and my eyes follow it until by some odd coincidence they end up on a spot of blue. I snap out of whatever temporary state I was in, and realize it’s my elderly neighbor in his raincoat. I kind-of wave, and he gives me that typical, bushy eye browed, I-hate-stoner-teenagers glare. I laugh mirthfully and step inside. My mom gives me an odd look, but, fortunately, she already thinks I’m a strange kid, so she thinks nothing of it. I return to my room and watch AcidWarp for a while.
I notice things within the patterns, the colors seem to be washing over me. My head begins to move, and I feel as if I can’t control it. I stare wide-eyed at the screen for what seems like hours. I snap out of it yet again. I look at the clock. It’s only been 14 minutes. My face lights up. I want to draw! I grab a couple of pieces of paper and a pencil and return. I sit down and draw for a bit, noticing objects within the patterns I drew and writing what I see somewhere on the page. It is a masterpiece, I say to myself, then laugh because I know what’s going on, and I realize how horribly cliché it is. I put it away, feeling content. The white of this electronic piece of paper is flashing black and white in triangles.
9:00 P.M
My dad comes down and yells at me, which really freaks me out at first. What if he notices? Oh my god! I respond, and laugh at myself. I can control it! A profound sense of euphoria comes over me, and I am reminded of some random task that needs doing. I make some noises to myself, and my dad looks over, puzzled…. I have a lighter, and I am playing with it. I try to touch the yellow streak. It glows so intensely, like a tube of light. My finger begins to burn, and I pull back, tossing the lighter aside and touching my finger slowly. It feels wet. Perhaps I am melting, I think gleefully to myself. Do humans melt? Instantly my mindset changes, and I am in some room near a staircase from Alice and Wonderland or something. I listen to myself laugh. It sounds so very strange in this room, this made-up room.
I head upstairs and sit with my mom and brother for awhile. She is reading to him from some kid’s book, and looks at me quizzically as I sit. I never listen to her read, not since I was 10. I mumble something unintelligible under my breath which she takes as a cue to continue. I stare blankly ahead, listening to how some owls are flying through needles and land on a sliver of rock. For some reason, I think of A Wrinkle in Time. I envision a rock floating in midair in a sea of hovering pine needles. The ceiling fan is on. It looks like it is sending out ripples in the air, ripples of darkness. I grow restless, and return to my room. Eleven minutes have passed. I turn on the television again, yet as I begin flipping channels, the power shuts off. I am left in total darkness, from which patterns begin to emerge. I sit as the other members of my family stumble about, complacent and content.
I watch with childlike amazement as I close my eyes. What was black becomes green, and begins to move. Splotches appear. I open my eyes, and the green glow slowly fades. After awhile, I go upstairs. My parents are rummaging around with candles. My mom tells me to take some down to my room. I am dazed for a moment, then remember I already have a bunch scattered around. I return to the basement and begin lighting candles as well as a stick of incense. I then lie on my bed and stare at the flickering, listening to the howl of the wind. I point my flashlight at the ceiling and look at the shadow of my hand. There appears to be a strange aura around it. I casually glance at it and tell myself not to worry, its only my essence. The smoke from the incense takes on an odd appearance in the half-light, and I look at it for a while. I go into my bathroom and stare into the mirror, my face lit up with a solitary candle.
I pretend I am Satan, but stop after I begin to really freak myself out. I start looking at the backs of some CDs I have laying around. Thin, rainbow lines scatter around the room under the glow of my flashlight. It is absolute magic. I venture back upstairs where my family sits in the glow of a kerosene lamp. I then have the strangest feeling. I can feel what my brother feels, or it least it seems that way. I get an odd feeling of warmth and comfort, sitting around in the fuzzy light of the old, Aladdin lantern, listening to the soft beat of music through my headphones and watching the shadows creep about the nooks and crannies of the ceiling. My mom and I start playing with the cats, the two sleek black shapes, almost figments of my imagination, that seem to flit in and out of existence, reveling in the glory of the night. We laugh, and for a moment I feel like she is tripping as well.
I almost tell her about the seeds, but quickly regain my composure. Suddenly, the lights flicker back on.
10: 30 P.M
I smile as I return to my room. How wonderful that was! And the best part is, I’m still going! Light seems to bulge and contract as I sit in bed, reading. I felt as though I could feel the characters emotions. What I read became crystal clear. I then become distracted by the music. I can see it. Some of it is round, and some of it is sharp and spindly, twirling around the long, log-like strand of bass. The tube suddenly stops progressing, and I felt as if my mind has shut. It takes me a while to get over this, but eventually I turn back to my reading.
11:20 P.M
I pace about the room, laughing euphorically to myself. This is so crazy!  Round?  Oh man. Fun does not even begin to describe the time I am having. I look through a picture book on horses. On one page it has a picture of two knights jousting. I couldn’t tell, try as I might, which lance belonged to which knight. I puzzled and puzzled (‘til my puzzler was sore), all over this seemingly trivial issue. It seemed like such a deep, complex problem. Perhaps it is… As I continue to look through the book, my childhood rushed through my brain, a torrent of not physical memories, but mental ones. Snapshots from my past hit me at random, and for awhile I would linger inside them as a mental state, but eventually moved on to the next.
I decide to go to bed, as I have to wake up at 4:00 tomorrow. I lie in my bed, looking up at the ceiling and watching the tiles slowly undulate and shimmer. I take out the goa/trance mix I had been listening to earlier and put in a classical CD. The first song is “Concertino” by Cecile Chaminade. I feel as if I am in heaven.  I wanted to literally burst with happiness. I close my eyes, yet strange flashes of color dominate the darkness. I can’t sleep.
1:00 P.M
Fuck! I can’t sleep, and I’m still feeling happy. I warily decide to take a tiny bit of Nyquil in order to gain a proper three hour’s sleep. Fuck!  Who decided to make Nyquil licorice flavored? Why can’t they make sugar flavored cough syrup, for Christ’s sake? My anger, however, is quickly subdued by the power of the morning’s glory, brethren. And soon I fall fast asleep to the land of dreams. I wake up the next morning subdued, with no come-down symptoms whatsoever…
Synopsis: Absolutely astounding! Having nothing to which to compare it (i.e. pot, shrooms, peyote, et cetera), all I can say is that it was wonderful. This was amazing, perhaps on the threshold of life changing.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Be yourself; everyone else is already taken.
hello guys,
im najma a rising software developer,
who want to
discover the world to develop innovative featuring new methods by using modern technology
and implementing them into actual systems efficiently,
programming has always being a dream of mine
and now i can't wait to see what i can do to help myself through coding and the others around me
and maybe one day give back to the community.
My interests span Software Development, Data Science, Machine Learning,
Artificial intelligence, Science Communication, Writing
di


Data Fields | |
| int | size |
| int | count |
| int | collisions |
| int | resizes |
| int | lookups |
| int | inserts |
| int | deletes |
| char * | name |
| struct lh_entry * | head |
| struct lh_entry * | tail |
| struct lh_entry * | table |
| lh_entry_free_fn * | free_fn |
| lh_hash_fn * | hash_fn |
| lh_equal_fn * | equal_fn |
| int lh_table::size |
Size of our hash.
| int lh_table::count |
Numbers of entries.
Number of collisions.
Number of resizes.
Number of lookups.
Number of inserts.
Number of deletes.
| char* lh_table::name |
Name of the hash table.
struct lh_entry* lh_table::head [read] |
The first entry.
struct lh_entry* lh_table::tail [read] |
The last entry.
struct lh_entry* lh_table::table [read] |
A pointer onto the function responsible for freeing an entry.


leaf jaw-D CUCg-m stip-D Figure teeth expression mutants CUC TCP mutant Arabidopsis leaves genes double order tcp- formation KNOX Plant mira- different phenotype serration {border-style development observed sinus dissection px;} single #ffffff;} N.D. gene growth tips tomato base cells increased wild form miR serrations Biol. Leaf auxin incision Cell Development KNAT:GUS Tsiantis compared ectopic increase jaw-D, leaflet mutants, proteins regulation shape Hay KNAT combinations compound effects leaves. meristem mutant, patterning stip-D, trichomes Laufs control effect lateral leads leaflets lobes px; type wild-type {font-family Ori Phenotype activity analysed bolting competence detected font-size higher leading pKNAT:GUS plants reporter triple weeks Blein Curr. distal double; gibberellin like long mutant. orders organ petiole present primordia promote reach role second sepals similar tcp tooth ... ./tpc.. CUCg-m, Double Expression L). Table Weigel border-color border-width depth differentiation dissections epidermal expressed genetic main margins model morphogenetic organs petals primordium pronounced proximal secondary solid; strong stronger structure thaliana window {font-style {font-weight ./dev. B). C). Conversely, Hasson J.F. LANCEOLATE Morin Mutant Nature Pautot Plants Shani Stip-D TTC Traas additional analysis biosynthesis bold case cell combined conditions controlled controlling courier; cytokinin deeper described em; factor flattened genes, homeobox jigsaw-shaped lamina later loci midrib morphogenesis mutations new pattern petal previously process pt;} rapidly regulates required response serrated shapes shapes. sinus. synergistic teeth. undifferentiated


Classes
The following classes are available globally.
-
Component Builder. To create a used function
See moreregister(_:)
in classContainerBuilder
. The class allows you to configure all the necessary properties for the component.Declaration
Swift
public final class DIComponentBuilder<Impl>
-
A container holding all registered components, allows you to register new components, parts, frameworks and allows you to receive objects by type.
See moreDeclaration
Swift
public final class DIContainer
-
Special class for resolve object by type with tag. see method:
byTag
Declaration
Swift
public final class DIByTag<Tag, T> : InternalByTag<Tag, T>
-
Special class for resolve many object. see method:
many
Declaration
Swift
public final class DIMany<T> : InternalByMany<T>
-
Special class for resolve many object in framework. see method:
manyInFramework
Declaration
Swift
public final class DIManyInFramework<T> : InternalByManyInFramework<T>
-
Special class for resolve object use arguments. see method:
arg
Declaration
Swift
public final class DIArg<T> : InternalArg<T>
-
Scopes need for control lifetime of your objects
See moreDeclaration
Swift
public class DIScope
extension DIScope: CustomStringConvertible
-
сlass to extend possible actions related to object creation
See moreDeclaration
Swift
public class DIExtensions
-
Undocumented
Declaration
Swift
public class InternalByTag<Tag, T> : SpecificType
-
Undocumented
Declaration
Swift
public class InternalByMany<T> : SpecificType
-
Undocumented
Declaration
Swift
public class InternalByManyInFramework<T> : SpecificType
-
Undocumented
Declaration
Swift
public class InternalArg<T> : SpecificType
-
Information about transition in dependency graph adjacency list. This transition is a dependency.
See moreDeclaration
Swift
public final class DIEdge : Hashable
-
Component vertex. For all components maked one to one component vertex
See moreDeclaration
Swift
public final class DIComponentVertex : Hashable
-
This vertex maked if component have dependency using
See morearg
.Declaration
Swift
public final class DIArgumentVertex : Hashable
-
This vertex maked if component have dependency on unknown type
See moreDeclaration
Swift
public final class DIUnknownVertex : Hashable
-
The class provides the features to inject dependencies of view/window controllers in a storyboard. Needs to specify a container to inject dependencies in view/window controllers.
See moreDeclaration
Swift
public final class DIStoryboard : _DIStoryboardBase


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^this post shows the exact example i wanted. yesterday i went to your link ...
actually tried your this_thread.sleep_for( N ) (used 3 in N) but couldn't make it work. didn't search further branches as a beginner (hope you don't mind). searched some ctime reference in this site, couldn't make sleep() work. i didn't go to cppreference.com because that seems too technical for a beginner.
at last i thank you for providing reference to one line solution - which i was looking for. (my previous code isn't a solution actually, rather its a question in disguise - so it caught the required attention. now you may remove your subscripts, i have not read them - believe it or not :)
I didn't go to cppreference.com because that seems too technical for a beginner.
Reference for programmers is what dictionary is for someone learning foreign language. It might looks intimidating ("What are those n, v or other leters near words?") but if you skip irrelevant information (like possible implementation) you will find it extremily useful. It provides complete answer to question "What that function do?"
Bonus: In C++14 following is possible — std::this_thread.sleep_for( 150ms );


Apple Releases Firmware Update for AirPods Pro
by Juli CloverApple today released a new firmware update for the AirPods Pro, which were originally released on October 30.
Today's firmware update is labeled as 2B588, up from 2B584, which was the release version of the firmware that the AirPods Pro shipped with.
There's no word on what's included in the firmware update, but it may improve connectivity or resolve other small issues with the earbuds.
The firmware update will install automatically when connecting the AirPods Pro to your iPhone or iPad, and it could take some time for the update to become available for everyone. To check the firmware of your AirPods Pro, follow these steps:
- Launch the Settings app on your iPhone, iPod touch, or iPad.
- Tap General.
- Tap About.
- Scroll down to AirPods Pro and tap it.
- The firmware number is listed under "Firmware Version."
There's no reliable way to force a firmware update on the AirPods Pro, so AirPods Pro owners will need to be patient and expect the AirPods Pro to be updated over the course of regular use.


Chevrolet unveils an electric ute that sounds like a V8
The Chevrolet E-10 Concept might look like a hot rod but under this 1960s body is electric-car tech that could power pick-ups in the future.
by Joshua Dowling- shares
US car giant Chevrolet has taken the covers off a cool 1960s pick-up powered by future electric-car technology – but it roars like a V8 due to an artificial sound enhancer. In fact, it has a choice of five fake engine sounds in total.
While many may dismiss it as a flight of fancy, this show car built for the 2019 SEMA auto show in fact has production potential.
The Chevrolet E-10 Concept (a play on words based on the 1962 model’s C-10 name) has the equivalent of about 450 horsepower (335kW) and is made up of parts borrowed from the company’s pure electric hatchback, the Chevrolet Bolt.
The company estimates it can do the 0 to 100km/h dash in about 5.0 seconds – about the same performance as a Holden Commodore V8 – and a drag-racing 400-metre time in the “high 13 second range” from a standing start.
But the coolest part is the way it sounds. “To fit in with other hot rods on the road, the E-10 has a sound emulator complete with three speakers to simulate (an engine) sound in the front and two banks of a V8 engine in the back of the vehicle,” says Chevrolet.
The driver can select one of five modes including two types of high performance Chevrolet V8 (LS7 Z28 track mode or LS7 Z28 touring mode), a regular V8 engine, a futuristic electric-car sound, or silent.
The sounds will “automatically adjust to the changing of the gears, truly mimicking an internal combustion engine”, says Chevrolet.
The Chevrolet ute concept comes as electric-car specialists Tesla and Rivian say they are planning to introduce battery-powered pick-ups, although no manufacturer has explained how much these vehicles will be able to tow or carry given the limited range of battery technology and the impact their extra weight has on payload.
Officially, Chevrolet says the E-10 electric pick-up demonstrates conversion possibilities for classic vehicles, blending vintage styling and high performance with zero-emissions driving.
“The Chevrolet E-10 … reimagines the performance crate engine for hot rodders,” said Jim Campbell, vice president of performance and motorsports.
“As General Motors continues to work toward our vision of a zero-emissions world, concepts such as this help us get there, while still supporting the enthusiasts who love to drive vintage vehicles.”
However, the technology underneath shows that General Motors is not simply toying with the technology.
The Chevrolet E-10 has two 400-volt batteries and a conventional high performance four-speed automatic favoured by drag racers (SuperMatic 4L75-E for the rev heads), sending power to the rear wheels.
Power to the drive stack comes from two production Bolt EV battery packs. Mounted in the pick-up’s tray, each offers 60kWh of usable energy under a hard tonneau cover, for a combined total of 120kWh of range.
“General Motors has the in-house talent required to create a concept like the E-10,” said Campbell. “With the innovative thinking and expertise our performance team, electrification team and many others at GM bring, this project went from concept to running vehicle in 18 weeks to demonstrate what the future of an eCrate propulsion system and hot rodding could look like.”
The classic Chevrolet “bowtie” emblem in the grille is illuminated, the headlights and tail-lights are LED and the wheels are 20 x 9-inch front and 22 x 10-inch at the rear. The original instrument panels been replaced with digital displays for the electric propulsion system.
1
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Chevrolet unveils an electric ute that sounds like a V8


- searchForUsers(String, IUserServiceProvider.OnUserSearchListener) - Method in interface com.cmput3owo1.moodlet.services.IUserServiceProvider
-
Search for users of Moodlet that begin with the searchText.
- searchForUsers(String, IUserServiceProvider.OnUserSearchListener) - Method in class com.cmput3owo1.moodlet.services.UserService
-
Search for users of Moodlet that begin with the searchText.
- SearchFragment - Class in com.cmput3owo1.moodlet.fragments
-
A fragment that holds the Search/Discover functionality.
- SearchFragment() - Constructor for class com.cmput3owo1.moodlet.fragments.SearchFragment
-
Default constructor for the Fragment
- SearchTest - Class in com.cmput3owo1.moodlet.fragments
-
- SearchTest() - Constructor for class com.cmput3owo1.moodlet.fragments.SearchTest
-
- sendFollowRequest(User, IUserServiceProvider.OnFollowRequestListener) - Method in interface com.cmput3owo1.moodlet.services.IUserServiceProvider
-
Send a follow request to the user specified.
- sendFollowRequest(User, IUserServiceProvider.OnFollowRequestListener) - Method in class com.cmput3owo1.moodlet.services.UserService
-
Send a follow request to the user specified.
- setDate(Date) - Method in class com.cmput3owo1.moodlet.models.Event
-
This sets the date that the event occurred
- setEmail(String) - Method in class com.cmput3owo1.moodlet.models.User
-
Set the email of the user
- setEmotionalState(EmotionalState) - Method in class com.cmput3owo1.moodlet.models.MoodEvent
-
This sets the emotional state of the MoodEvent
- setFollowing(boolean) - Method in class com.cmput3owo1.moodlet.models.User
-
Set the follow status of the user - true if the current user is following this user
- setFullName(String) - Method in class com.cmput3owo1.moodlet.models.User
-
Set the full name of the user
- setId(String) - Method in class com.cmput3owo1.moodlet.models.FollowRequest
-
This sets the ID of the follow request
- setId(String) - Method in class com.cmput3owo1.moodlet.models.MoodEvent
-
This sets the unique ID of the MoodEvent
- setLocation(GeoPoint) - Method in class com.cmput3owo1.moodlet.models.Event
-
This sets the event location
- setLocationAddress(String) - Method in class com.cmput3owo1.moodlet.models.MoodEvent
-
This sets the location address associaated with the MoodEvent
- setLocationDescription(String) - Method in class com.cmput3owo1.moodlet.models.MoodEvent
-
This sets the location description (place) associated with the MoodEvent.
- setPhotographPath(String) - Method in class com.cmput3owo1.moodlet.models.MoodEvent
-
This sets the FirebaseStorage path for the photograph that explains the MoodEvent
- setReasoning(String) - Method in class com.cmput3owo1.moodlet.models.MoodEvent
-
This sets the textual reasoning behind the MoodEvent
- setRequested(boolean) - Method in class com.cmput3owo1.moodlet.models.User
-
Set the request status of the user - true if the current user has requested to follow this
user
- setRequestFrom(String) - Method in class com.cmput3owo1.moodlet.models.FollowRequest
-
This sets the user that the request is from
- setRequestTo(String) - Method in class com.cmput3owo1.moodlet.models.FollowRequest
-
This sets the user that the request is sent to
- setSocialSituation(SocialSituation) - Method in class com.cmput3owo1.moodlet.models.MoodEvent
-
This sets the social situation in which the event occurred
- setUsername(String) - Method in class com.cmput3owo1.moodlet.models.User
-
Set the username of the user
- SocialSituation - Enum in com.cmput3owo1.moodlet.models
-
Enum for the social situations that a
MoodEvent
can occur in.


[all packages]
[package ]
[class hierarchy]
[index]
public class PremonPanel
(source file: PremonPanel.java)
java.lang.Object
|
+----java.awt.Component
|
+----java.awt.Container
|
+----java.awt.Panel
|
+----PremonPanel
The pure class interface.
public class PremonPanel
extends Panel
-
A panel containing the source code editor.
- Author:
- Alan Jeffrey
- Version: v1.0 1998/06/03
- PremonPanel(PremonEnvironment)
-
Create a new editor without a parent frame.
- PremonPanel(PremonEnvironment, PremonFrame)
-
Create a new editor.
PremonPanel
public PremonPanel(PremonEnvironment env,
PremonFrame parent);
-
Create a new editor.
- Parameters:
- env - the applet environment.
- parent - the parent frame (if there is one).
PremonPanel
public PremonPanel(PremonEnvironment env);
-
Create a new editor without a parent frame.
- Parameters:
- env - the applet environment.
[all packages]
[package ]
[class hierarchy]
[index]
PremonPanel.html


Generate metal band names. Analyse their availibility, create a logo.
Here are some initial suggestions:
Check for domains, social media and do an internet background check.
Got a name you liked? Generate some logo ideas.
Now sign up your brand new name.


Chase Michael Terzian
2892 Shadow Creek Drive
Boulder Colorado 80303
<EMAIL_ADDRESS>301.602.0428
Education
Galvanize Full Stack Web Development (gSchool) – Boulder, Colorado ● 2015
Awarded “Most Improved Student” in class of 28
Program focused mainly on HTML, CSS, Ruby on Rails and Javascript, with an emphasis on real-world workflow
Kaplan Real Estate Education – Denver, Colorado ● 2014
Obtained an Associate Broker license
University of Colorado – Boulder, CO ● 2004 – 2007
Formula SAE Race Team Suspension-Systems Advisor
Georgetown Day High School - Washington, DC ● 2000 - 2004
Maximum AP credits in Computer Science
Experience
Springdale Quartet LLC. – Boulder, CO ● 2007 – Present
Co-Founder
Primary Songwriter
Keyboard/Organ Player
Albums:
Boulder Property Group – Boulder, CO ● 2013 – Present
General property management
Jerry’s Systems Inc. – Gaithersburg, MD ● 2004 – 2013
Cost Analysis
Ruby, Rails, Javascript, jQuery, SQL, HTML5, CSS3
Full stack web development
Songwriting
Adobe Audition(sound), Adobe Photoshop, Adobe Premiere(video), Final Cut Pro(video)


Hacker News
Stay Ahead With Cyware’s Latest Hacking News
Over the past few years, we have witnessed a significant rise in cybercrime and attacks. Cyber attacks have reached a new level of sophistication, making the organizations helpless in defending themselves in a majority of cases. Year after year, the worldwide spending on cybersecurity continues to grow, but there seems to be a dearth of knowledge and awareness among the security professionals and authorities on the threats that really matter. Half of the cybersecurity related issues can be solved if the company is properly aware of the recent hacking news and cyber attacks. By having a system in place that equips the user with the latest hacking news, the users can significantly improve their ability to tackle cyber threats.
Cyware understands this core necessity of users and accordingly provides top hacker news on leading threats of the day. The latest cyber hacking news published by Cyware covers all aspects of cybersecurity world such as the latest threats, vulnerabilities, breaches, scams and even the recent patches to help you in protecting your most sensitive data and critical systems from cybercriminals.
In addition, Cyware’s hacker news also helps stay abreast by providing aggregated reports on the trending threats like trojan, ransomware, botnet and so on. Having knowledge of the attack vector and malware is not just enough, it is equally important that users must be well-prepared to combat such attacks-which are often seen making a comeback with a more sophisticated technique. Cyware’s hacker news provides you details on different variants of a particular threat and helps protect you. Cyware’s machine learning based algorithms scan the entire internet to bring you the top hacker news ensuring that you are fully aware when it comes defending against the malware or threat actors.
Cyware’s hacker news arms its users with the real and valuable cybersecurity news with numerous updates on various attacks, breaches, application security, cybersecurity compliances and privacy policies. Cyware ensures that you do not miss out on the latest cyber hacking news and always remain a step ahead of the threat actors. If you take your security with utmost seriousness, then Cyware’s hacker news is your first and last stop for you.


{% extends 'include.html' %} {% block content %}
Add the first one by clicking the button below.
{{ description }}
{{ item.pickup_location }}


As the leading pizza brand in nairobi, Slice of Heaven continues to deliver the best tasting pizza using only the freshest ingredients.
Our slogan "Slice of heaven" captures the reason why friends, colleagues and family come to enjoy our famous pizza.
Want to order pizza from us , our pizza menu includes speciality pizza like the;
DELUX PIZZA
Cheese burger
Chicken and beef pepperoni
Chicken hawaiian
Chicken Macon BBQ
Meat Delux
CLASSIC PIZZA
Periperi chicken
Regina
Veg tikka
BBQ Steak
Here is your pizza menu
TOPPINS
These are your orders
#
PIZZA
SIZE
TOPPINS
QUANTITY
TOTAL
For delivery services kindly press YES or NO button


The entire package is actually made up of a number of different pieces, of which I only created two small bits. The pieces that I wrote are hld2mtex, a script for converting a source file into musixtex format, and neumes.mf, which defines a font to use for Hildegard's neumes. The other packages that you need are TeX, MusiXTeX, and Perl. All of these packages are platform-independent, and so should run on any computer.
Here are more detailed descriptions that should explain everything completely:
If you have any comments, suggestions, requests, or bug reports, feel free to email me at ali@blindchicken.com.


Please wait while we sending the contribution to server...
Step 1/3, get started
Hi, thanks for deciding contribute a new language! It's a progress of a 3 steps. In each step you can use the
info symbol to get more detailed explanation. In this section, you need to add the language parsing rules.
This rules will be used to parse the language and to recognize keywords, operators, functions, and more ...


I completed my B.Tech in Computer Science & Engineering from Jaypee, Noida in 2019. Now working as a Full Stack Developer but love Front End. I love to learn new things as there is so much to learn you can never be satisfied.
As the Technology unfolds & grows itself we are leaving the analog world behind to a brighter future. Maybe? Who knows. I love to travel and explore and would love to travel the world and explore the cultures all around the world. I am also interested in languages, cosmology, and technology but love to do other things in my free time. I hope to become a great person one day to set an example to the younger generations.
View Resume30 Small applications ranging from JavaScript DrumKit to Flex Panel Gallery to Custom Video Player to Countdown Clock, all made with help of Vanilla JavaScript, HTML5 and CSS3.
Small JavaScript effect makes a huge difference in how webpages look and that effect which ranges from Typewriter Effect to Social Media Counter to Parallax Landing Page, all made with Vanilla JavaScript, HTML5 and CSS3 are in this project.
For Further Details & Enquries
Email me


Poll is a decentralized voting system, that uses Linked Data to store data on your personal online datastore, and also on a community server.
This application follows the SoLiD specifications.


boost::svg::path_element — Path element holds places on a path used by move, line ...
// In header: <boost/svg_plot/detail/svg_elements.hpp>
class path_element : public boost::svg::svg_element {
public:
// construct/copy/destruct
path_element();
path_element(const path_element &);
path_element(const svg_style &, const std::string & = "",
const std::string & = "", const std::string & = "");
// public member functions
path_element & c(double, double, double, double, double, double);
path_element & C(double, double, double, double, double, double);
std::string class_id();
void class_id(const std::string &);
std::string clip_id();
void clip_id(const std::string &);
bool fill_on();
path_element & fill_on(bool);
path_element & h(double);
path_element & H(double);
std::string id();
void id(const std::string &);
path_element & l(double, double);
path_element & L(double, double);
path_element & m(double, double);
path_element & M(double, double);
bool operator!=(const svg_element &);
bool operator==(const svg_element &);
path_element & q(double, double, double, double);
path_element & Q(double, double, double, double);
path_element & s(double, double, double, double);
path_element & S(double, double, double, double);
svg_style & style();
const svg_style & style() const;
path_element & t(double, double);
path_element & T(double, double);
path_element & v(double);
path_element & V(double);
virtual void write(std::ostream &);
void write_attributes(std::ostream &);
path_element & z();
path_element & Z();
// public data members
const svg_style a_svg_style; // svg style that uses black and stroke and fill off.
std::string class_name_; // SVG class name, set & get by function class id.
std::string clip_name_; // SVG clip path name, set & get by function clip_id.
std::string id_name_; // SVG id name, set & get by function id.
ptr_vector< path_point > path; // All the (x, y) coordinate pairs, filled by repeated chained calls of functions m, M, l , L... that are push_backed.
svg_style svg_style_; // Colors fill, stroke, width; set and get by function style()
.
text_style text_style_; // font family, font-size and font features bold, underline...
};
See Also:
http://www.w3.org/TR/SVG/paths.html#PathElement 8.3.1 General information about path data. A path is defined by including a 'path' element which contains a d="(path data)" attribute, where the d attribute contains the moveto, line, curve (both cubic and quadratic Beziers), arc and closepath instructions.
path_element
public
construct/copy/destructpath_element();
Construct an empty path element.
path_element(const path_element & rhs);
Copy constructor.
path_element(const svg_style & style_info, const std::string & id_name = "", const std::string & class_name = "", const std::string & clip_name_ = "");
Construct empty path element.
path_element
public member functionspath_element & c(double x1, double y1, double x2, double y2, double x, double y);
Draws a cubic Bezier curve from the current point to (x,y) using (x1,y1).(relative).
Returns: |
path_element& to make chainable. |
path_element & C(double x1, double y1, double x2, double y2, double x, double y);
Draws a cubic Bezier curve from the current point to (x,y) using (x1,y1).(absolute).
Returns: |
path_element& to make chainable. |
std::string class_id();
Returns: |
Class id, non-unique string identifier for an element. |
void class_id(const std::string & class_id);
Set class_id
, non-unique string identifier for a Class Attribute.
http://www.w3.org/TR/2001/REC-SVG-20010904/styling.html#ClassAttribute 6.12 Attributes common to all elements: id and xml:base Example: class_id == "info"
std::string clip_id();
Returns: |
Name of a clip path, for example: g_ptr.clip_id(plot_window_clip_); |
void clip_id(const std::string & id);
Set name of a clip path, for example: g_ptr.clip_id(plot_window_clip_);
bool fill_on();
Returns: |
area fill, on or off. |
path_element & fill_on(bool on_);
Set area fill, on or off.
Returns: |
path_element& to make chainable. |
path_element & h(double x);
Line horizontal (relative).
Returns: |
path_element& to make chainable. |
path_element & H(double x);
Line horizontal (absolute).
Returns: |
path_element& to make chainable. |
std::string id();
Returns: |
The unique name for an element, for example:id() ="plotBackground" |
void id(const std::string & id);
Provide a unique name for an element. Example: <g id="plotBackground"
See http://www.w3.org/TR/SVG/struct.html#IDAttribute 5.10.1 Attributes common to all elements: id and xml:base The id and xml:base attributes are available on all SVG elements: Attribute definitions: id = "name" Standard XML attribute for assigning a unique name to an element. Refer to the "Extensible Markup Language (XML) 1.0" Recommendation [XML10]. xml:base = "<uri>" Specifies a base URI other than the base URI of the document or external entity. Refer to the "XML Base" specification [XML-BASE]. A group of elements, as well as individual objects can be given a name using the id attribute. Named groups are needed for several purposes such as animation and re-usable objects.
path_element & l(double x, double y);
Line to (relative).
Returns: |
path_element& to make chainable. |
path_element & L(double x, double y);
Line to (absolute).
Returns: |
path_element& to make chainable. |
path_element & m(double x, double y);
Move relative by x and y.
Returns: |
path_element& to make chainable. |
path_element & M(double x, double y);
Move to absolute x and y.
Returns: |
path_element& to make chainable. |
bool operator!=(const svg_element & lhs);
Compare svg_elements for inequality, useful for Boost.Test.
bool operator==(const svg_element & lhs);
Compare svg_elements, useful for Boost.Test.
path_element & q(double x1, double y1, double x, double y);
Quadratic Curve Bezier (relative).
Returns: |
path_element& to make chainable. |
path_element & Q(double x1, double y1, double x, double y);
Quadratic Curve Bezier (absolute).
Returns: |
path_element& to make chainable. |
path_element & s(double x1, double y1, double x, double y);
Draws a cubic Bezier curve from the current point to (x,y) (relative).
Returns: |
path_element& to make chainable. |
path_element & S(double x1, double y1, double x, double y);
Draws a cubic Bezier curve from the current point to (x,y) (absolute).
Returns: |
path_element& to make chainable. |
svg_style & style();
Returns: |
Reference to |
const svg_style & style() const;
Returns: |
Reference to |
path_element & t(double x, double y);
Draws a quadratic Bezier curve from the current point to (x,y)(relative).
Returns: |
path_element& to make chainable. |
path_element & T(double x, double y);
Draws a quadratic Bezier curve from the current point to (x,y)(absolute).
Returns: |
path_element& to make chainable. |
path_element & v(double y);
Line vertical (relative).
Returns: |
path_element& to make chainable. |
path_element & V(double y);
Line vertical (absolute).
Returns: |
path_element& to make chainable. |
virtual void write(std::ostream & os);Write function outputs appropriate SVG commands for a leaf or child element.
Write a SVG path command to an std::ostream
. Example:<path d="M5,175 L5,195 M148.571,175" />
void write_attributes(std::ostream & os);
Output group_element id and clip-path. Example:
<clipPath id="plot_window"><rect x="53.6" y="40.5" width="339" height="328"/></clipPath>
Classes inherited from svg_element
add other references, see section 5.3.1, like color, fill, stroke, gradients...
path_element & z();
Path end. Note lower case z, see path_element
& Z() below.
Returns: |
path_element& to make chainable. |
path_element & Z();
Path end. Note Upper case Z also provided for compatibility with http://www.w3.org/TR/SVG/paths.html#PathDataClosePathCommand 8.3.3 which allows either case.
Returns: |
path_element& to make chainable. |


COVID-19 Info
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Table of Contents
The Database Manager tool is a simple GUI database query tool with a tree display of the tables. Both AWT and SWING versions of the tool are available and work almost identically. The AWT version class name is org.hsqldb.util.DatabaseManager; the SWING version, org.hsqldb.util.DatabaseManagerSwing. The SWING version has more refinements than the AWT version.
The AWT version of the database manager can be deployed as an applet in a browser. A demo HTML file with an embedded Database Manager is included in the /demo directory.
When the Database Manager is started, a dialogue allows you to enter the JDBC driver, URL, user and password for the new connection. A drop-down box, Type, offers preset values for JDBC driver and URL for most popular database engines, including HSQLDB. Once you have selected an item from this drop-down box, you should edit the URL to specify the details of the database or any additional properties to pass. You should also enter the username and password before clicking on the OK button.
The connection dialogue allows you to save the settings for the connection you are about to make. You can then access the connection in future sessions. To save a connection setting, enter a name in the Setting Name box before clicking on the OK button. Next time the connection dialogue is displayed, the drop-down box labelled Recent will include the name for all the saved connection settings. When you select a name, the individual settings are displayed in the appropriate boxes.
The small Clr button next to the drop-down box allows you to clear all the saved settings. If you want to modify an existing setting, first select it from the drop-down box then modify any of the text boxes before making the connection. The modified values will be saved.
Most SWING menu items have context-sensitive tool tip help text which will appear if you hold the mouse cursor still over the desired menu item. (Assuming that you don't turn Tooltips off under the
menu.The database object tree in the SWING version allows you to right click on the name of a table or column and choose from common SQL statements for the object, for example SELECT * FROM thistable ... If you click on one of the given choices, the sample statement is copied to the command window, where you can modify and complete it.
The DatabaseManagers do work with HSQLDB servers serving TLS-encrypted JDBC data. See the TLS section of the Listeners chapter of the HyperSQL User Guide
| Tip | |
|---|---|
|
If you are using DatabaseManagerSwing with Oracle, you will want to make sure that before connecting to the database. You may also want to turn off Auto tree-update, as described in the next section. and are both off |
By default, the object tree in the left panel is refreshed when you execute DDL which may update those objects. If you are on a slow network or performance-challenged PC, use the
/ menu item to turn it off. You will then need to use the menu item every time that you want to refresh the tree.| Note | |
|---|---|
|
Auto-refresh tree does not automatically show all updates to database objects, it only refreshes when you submit DDL which may update database objects. (This behavior is a compromise between utility and performance). |
You can use command-line switches to supply connection
information. If you use these switch(es), then the connection dialog
window will be skipped and a JDBC connection will be established
immediately. Assuming that the hsqldb.jar
(or an
alternative jar) are in your CLASSPATH
, this command
will list the available command-line options.
java org.hsqldb.util.DatabaseManagerSwing --help
It's convenient to skip the connection dialog window if you always work with the same database account.
| Warning | |
|---|---|
|
Use of the --password switch is not secure. Everything typed on command-lines is generally available to other users on the computer. The problem is compounded if you use a network connection to obtain your command line. The RC File section explains how you can set up automatic connections without supplying a password on the command line. |
You can skip the connection dialog window securely by putting
the connection information into an RC file and then using the
--urlid
switch to DatabaseManager or
DatabaseManagerSwing. This strategy is great for adding launch menu
items and/or launch icons to your desktop. You can set up one icon for
each of the database accounts which you regularly use.
The default location for the RC file is
dbmanager.rc
in your home directory. The RC File Authentication Setup section
explains how to put the connection information into this text file. If
you also run SqlTool, then you can share the RC file with
SqlTool by using a sym-link (if your operating system supports sym
links), or by using the --rcfile
switch for either
SqlTool or DatabaseManagerSwing.
| Warning | |
|---|---|
|
Use your operating system facilities to prevent others from reading your RC file, since it contains passwords. |
To set up launch items/icons, first experiment on your command line to find exactly what command works. For example,
java -cp /path/to/hsqldb.jar org.hsqldb.util.DatabaseManagerSwing --urlid mem
Then, use your window manager to add an item that runs this command.
This procedure will allow users of a legacy version of HSQLDB to use all of the new features of the DatabaseManagers. You will also get the new version of the SqlTool! This procedure works for distros going back to <IP_ADDRESS> at least, probably much farther.
These instructions assume that you are capable of running an Ant build. See the Building Appendix of the HyperSQL User Guide.
Download and extract a current HSQLDB distribution. If you don't want to use the source code, documentation, etc., you can use a temporary directory and remove it afterwards.
Cd to the build directory under the root directory where you extracted the distribution to.
Run ant hsqldbutil
.
If you're going to wipe out the build directory, copy
hsqldbutil.jar
to a safe location
first.
For now on, whenever you are going to run DatabaseManager*,
make sure that you have this hsqldbutil.jar
as
the first item in your CLASSPATH
.
Here's a UNIX example where somebody wants to use the new DatabaseManagerSwing with their older HSQLDB database, as well as with Postgresql and a local application.
CLASSPATH=/path/to/hsqldbutil.jar:/home/bob/myapp/classes:/usr/local/lib/pg.jdbc3.jar export CLASSPATH java org.hsqldb.util.DatabaseManagerSwing --urlid urlid
DatabaseManagerSwing is also an applet. You can use it in HTML, JSPs, etc. Be aware that in Applet mode, actions to load or save local files will be disabled, and attempts to access any server other than the HTML-serving-host will fail.
Since the Applet can not store or load locally saved preferences, the only way to have persistent preference settings is by using Applet parameters.
DatabaseManagerSwing Applet Parameters
|
jdbcUrl | URL of a data source to auto-connect to. String value. |
|
jdbcDriver | URL of a data source to auto-connect to. String value.
Defaults to
org.hsqldb.driver.JDBCDriver . |
|
jdbcUser | User name for data source to auto-connect to. String value. |
|
jdbcPassword | Password for data source to auto-connect to. String value. Defaults to zero-length string. |
|
schemaFilter | Display only object from this schema in the object navigator. String value. |
|
laf | Look-and-feel. String value. |
|
loadSampleData | Auto-load sample data. Boolean value. Defaults to false. |
|
autoRefresh | Auto-refresh the object navigator when DDL modifications detected in user SQL commands. Boolean value. Defaults to true. |
|
showRowCounts | Show number of rows in each table in the object navigator. Boolean value. Defaults to false. |
|
showSysTables | Show system tables in the object navigator. Boolean value. Defaults to false. |
|
showSchemas | Show object names like schema.name in object navigator. Boolean value. Defaults to true. |
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resultGrid | Show query results in Gui grid (as opposed to in plain text). Boolean value. Defaults to true. |
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showToolTips | Show help hover-text. Boolean value. Defaults to true. |
$Revision: 5063 $


Tutorial #5
- Font Creation
- Creating a glyph (tracing outlines)
- Create glyph outlines using spiro points
- Importing a glyph from Inkscape (or Illustrator, or some other vector editor)
- Navigating to other glyphs
- On to the next glyph (consistent directions)
- Consistent serifs and stem widths
- Building accented glyphs
- Building a ligature
- Lookups and features
- Examining metrics
- Kerning
- Glyph variants
- Anchoring marks
- Conditional features
- Checking your font
- Generating it
- Font Families
- Final Summary
- Bitmap strikes
- Scripting Tutorial
- Notes on various scripts
- Searching the documentation: (Powered by Google)
Examining and controlling metrics
After you have created the shapes of your glyphs you must next figure out the spacing between glyphs. The space between any two glyph has two components, the space after the first glyph, and the space before the second glyph. In a left to right world these two are called the right side bearing and the left side bearing respectively.
The left side bearing may be changed by the simple expedient of Edit->Select All
(in the outline view) and then dragging the selected objects to the appropriate place. The right side bearing may be changed by selecting the advance width line and adjusting it appropriately.
However it is generally better not to set the metrics of a single glyph in isolation, you should see the glyph in the context of other glyphs and set it from that perspective. Use the Window->Open Metrics Window
command.
Any glyphs selected in the fontview (when you invoke the metrics view) will be displayed in the metrics view. You may change which glyphs are displayed by either typing new ones in to the text field at the top of the view, or by dragging a glyph from the fontview.
From here you may adjust any glyph's metrics by typing into the textfields below it, or you may select a glyph (by clicking on its image) and drag it around (to adjust the left side bearing), or drag its width line (to adjust its right side bearing).
If you want to generate a "typewriter" style font (where all glyphs have the same width) execute an Edit->Select All
from the fontview and then Metrics->Set Width
. This will set the widths of all glyphs to the same value. After doing that you might also want to execute Metrics->Center in Width
to even out the left and right spacing on each glyph.
If all this manual operation seems too complicated, try Metrics->Auto Width
. This will automagically assign widths to glyphs. These widths are not up to professional standards, but they are generally reasonable approximations.
Vertical Metrics
FontForge provides some support for the vertical metrics needed for CJK fonts. First you must tell FontForge that this font should contain vertical metrics, do this with Element->Font Info->General->Has Vertical Metrics
. Then in each outline glyph enable VMetrics in the Layers palette.
You should now see a vertical advance line somewhere underneath your glyph. You may drag this line just as you would the horizontal advance (width) line.
Setting the baseline to baseline spacing of a font.
You might imagine that there would be an easy way to set this seemingly important quantity. Unfortunately there is not.
In a PostScript Type1 font (or bare CFF font)
There is no way to set this value. At all, ever.
In traditional typography the inter-line spacing is 1em (which in FontForge is the ascent+descent of a font). Some applications will use this. Other applications will use the font's bounding box (summing the maximum ascender height with the minimum descender depth) -- a very bad, but very common approach.
In a TrueType or OpenType font
Unfortunately this depends on the platform
Mac
On a mac the baseline to baseline spacing is determined again by the bounding box values of the font, specified in the 'hhea' table, possibly modified by a linegap (Which you can set in FontForge with Element->FontInfo->OS/2.
On Windows
According to the OpenType spec, the baseline to baseline distance is set by the values of Typographic Ascent and Descent of the 'OS/2' table. These can be set with Element->FontInfo->OS/2, but are usually allowed to default to the Ascent and Descent values of FontForge -- they generally sum to 1em and are equivalent to the traditional unleaded default.
Again this may be modified by a linegap field.
Unfortunately Windows programs rarely follow the standard (which I expect doesn't supprise anyone), and generally they will use the font's bounding box as specified in the Win Ascent/Descent fields of the 'OS/2' table.
On linux/unix
I doubt there is any standard behavior. Unix apps will probably choose one of the above.
Typographically ept applications will allow users to adjust baseline to baseline spacing, so the default value may not be all that relevant.
Kerning
If you are careful in setting the left and right side-bearings you can design your font so that the spacing looks nice in almost all cases. But there are always some cases which confound simple solutions.
Consider "To" or "Av" here the standard choices are inappropriate. The "o" will look better if it can slide more to the left and snuggle under the top bar of the "T". This is called kerning, and it is used to control inter-glyph spacing on a pair-by-pair basis.
In the above example the left image shows the unkerned text, the right shows the kerned text. To create a kerned pair in the metrics window, simply click on the right glyph of the pair, the line (normally the horizontal advance) between the two should go green (and becomes the kerned advance). Drag this line around until the spacing looks nice.
Sadly that statement is a simplification... Before you can create a kerning pair you must create a kerning lookup (see the section on lookups). Once again you bring up the Element->Font Info->Lookups pane and this time you must select the GPOS (Glyph Positioning) tab at the top of the pane. Once again you press [Add Lookup]
. This time the lookup type is "Pairwise Positioning", and the feature is "kern" (or perhaps "vkrn" if you want to do vertical kerning).
 Then FontForge will ask you whether you want a subtable of kerning pairs or kerning classes.
If you have many glyphs which have similar kerning features you might wish to create a set of kerning classes (which might say that A, À, Á, Â, Â, Ã and Ä all kern alike). However for this example you want a kerning pair subtable.
Then FontForge will popup a dialog allowing you to set the kerning subtable directly. You may set your kerning pairs from here, though I prefer the metrics view myself because you can see more glyphs and so get a better feel for the "color" of the font.
NOTE: Some glyph combinations are better treated by creating a ligature than by kerning the letters.
Vertical Kerning
FontForge has equivalent support for vertical kerning. It can read and write vertical kerning information from and to truetype, opentype and svg fonts. It allows you to create vertical kerning classes. The metrics window has a vertical mode in which you can set vertical kerning pairs. Finally it has a command which will copy horizontal kerning information to the vertically rotated glyphs (That is, if the combination "A" "V" is horizontally kerned by -200, then "A.vert" "V.vert" should be vertically kerned by -200.
(Vertical kerning is only available if the font has vertical metrics)