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Writing conditions step by step example
R GUI DialogCreator is an ElectronJS based application which can be used to create highly customized dialogs for specific functions in R packages.
After installing and opening the application, the following main window can be seen.
The main window is organized into four sections. The left side contains the list of the available elements that can be added to the dialog, the bottom side contains the dialog's properties, the middle part (here colored in gray) is going to host the actual dialog, and finally the right side contains the properties of the selected elements, which can be seen after selecting an element.
On the left side of the main window you can find a list of available elements.
To add an element, first you must create a dialog otherwise you will get a notification.
After creating a dialog we can click on any of the elements to add them to the dialog. The elements can be moved using the "drag and drop" method or by setting their left and top position in the elements properties.
While drag and drop an element, the left and top positions will be saved automatically.
The dialog selected element is going to be highlighted through a blue dashed border.
Appears only on Mac Os and is specific to this system.
It is different from a system to another. On a MacOs the "Quit" option can be found in the "Electron" menu. On Windows and Linux the "Quit" option can be found in this menu.
From the "File" menu you can create a new dialog, preview the current dialog, load a dialog that was previously saved or save the current dialog.
If you are trying to load a dialog and another is already open you will get a notification asking if you would like to override the current one.
Again it is system specific. On a MacOs there are two more system specific options (the "Start Dictation" and the "Emoji & Symbols").
You can find the "About" and "User Manual" sections.
A new dialog can be created by clicking on the top menu File / New or by the combination of keys Cmd + N (on MacOS systems) or Ctrl + N (on Windows and Linux systems).
After creating a dialog we can now access the dialog's properties.
The dialog's properties are populated with default values immediately after creating the dialog.
The dialog's properties consist in:
Updates are saved when the enter key is pressed or by moving the focus to a different element.
The "Syntax" window users can write the function for which the dialog is built and set the defaults for all the elements. For example: if a checkbox is checked or unchecked.
Also here if you press the "Syntax" button, the dialog's syntax window will open.
There are available only ten types of elements. These are: button, checkbox, container (can be used for datasets or variables), counter, input, label, radio, select, separator and slider.
All elements have in common the "Name (ID)" field in the General section.
This field is used as a unique identifier for elements and can be filled only with lowercase letters and numbers without any spaces.
All elements have a section for writing conditions
After clicking the conditions button a new window is going to open, the element's conditions window.
Here you can write conditions for the dialog's elements, every element has its own conditions. In the above example the conditions window would be for an element called "Button1".
Writing a condition can be done like this: "show if checkbox1 == checked;". Adding this condition to an element would make the element visible when a checkbox element with the name (id) "checkbox1" is checked. Every condition is made from two parts separated by an "if", that ends with a semicolon. For example: (the left side) if (the right side);
The | (pipe), & and () can be used to write complex conditions. For example: setValue = ‘1' if element1 == checked | (element2 == checked & element3 == selected);
Be careful to not invalidate your condition. If you would have another condition for the same element that would say something like: setValue = 0 if element1 != checked; the second part of the first condition would never run.
Here we have methods (what we want to do to an element) and these are:
setValue:
For example: setValue = 'some value' if element == condition; (the ending semicolon is mandatory)
You can set a value to the following elements:
check, uncheck: Can be used only for elements of checkbox type
select, deselect: Can be used with elements of radio box type
show, hide: Can be used with all elements
enable, disable: Can be used with all elements except Label and Separator.
Here we have conditions and properties, like an element's status (visible, checked, selected, enabled, value)
You can write conditions based on these operators:
==
and !=
for checked, selected, visible, enabled, value (like: 5, 'some value')>=
and <=
for numerical values|
and &
for expressions (like: "element1 == checked & element2 != checked")
()
parentheses for grouping expressions
Element1, type input, conditions:
setValue == ‘some value' if radio1 == selected & counter1 >= 4; show if checkbox1 == checked;
Element2, type checkbox, conditions:
check if counter1 == 3 & radio3 != selected; enable if counter1 == 2 | checkbox2 !=checked;
Clicking on the Button in the Available elements list will add a new button to the dialog.
Changes to an element's properties can saved by pressing the "Enter" key or just clicking outside the element's modified property.
A button can be visible or hidden in the dialog, it can also be enabled or disabled, in this case you cannot click the button anymore.
The button element has two options for the click event:
The first option "Run Command" sends the dialog's function/command to R for execution and the second option "Reset Dialog" resets all the elements in the dialog to their initial values / status.
The Button element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Checkbox in the Available elements list will add a new checkbox to the dialog.
The checkbox element can be used as a true / false switch when writing the syntax.
It can be set initially to be checked or unchecked, depending on what it is used for.
The Checkbox element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Container in the Available elements list will add a new container to the dialog.
The container element can have a custom width and height. The defaults are 150px by 200px.
The container element has the property of "Object class" which sets the container's type: Variable or Dataset.
A dialog can have only one Dataset container and multiple Variable containers.
When adding a Variable container you have to set the parent container from which the container will take its data. Also for Variable container you can specify the type of selectable variables. These types are: numeric, calibrated, binary, character, factor and date.
The Container element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Counter in the Available elements list will add a new counter to the dialog.
For the counter element a custom width can be set. The default one is 25px.
The counter element has a Start val and a Max val. These numbers can only be unsigned integer numbers (no float numbers), meaning negative and positive numbers are accepted.
The Counter element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Input in the Available elements list will add a new input to the dialog.
The input element can have a custom width. The default one is 120px.
The input element can have an initial value or no value.
The Input element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Label in the Available elements list will add a new label to the dialog.
For the label element a custom font size can be set, from 10px to 20px. The default value is 13px.
The Label element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Radio in the Available elements list will add a new radiobox to the dialog.
The Radio elements have the default Radio Group of "radiogroup1". Radio elements should be grouped using the Radio Group property. When elements are grouped, only one element from the group can be selected at any time.
The Radio element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Select in the Available elements list will add a new select to the dialog.
The Select element can have a custom width. The default is 120px.
The Select element has a "Data source" property which can be set to Custom or From R.
When setting the Data source property to Custom you have to set the elements, separated by commas.
When the Data source is set to From R you can choose which data type to load: All, Data Frames, Lists, Matrices or Vectors.
The Select element can have only one value selected at one time.
The Select element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Separator in the Available elements list will add a new separator to the dialog.
The Separator has a default length of 300px that can be changed from 50px to the width/height of the dialog.
The separator element has a property called "Direction" which sets the Horizontal or Vertical direction.
The Separator element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
Clicking on the Slider in the Available elements list will add a new slider to the dialog.
The Slider element length can be set from 50px to the width of the dialog. The default value is 200px.
The value of the element can be set from 0 to 1 incremented by 0.1. The default value is 0.5.
The Slider element can be removed from the dialog by clicking the "Remove" button or by selecting the element and pressing the "Delete" or "Backspace" key. The action cannot be undone.
The preview window can be accessed from the menu: File / Preview.
Here you can see how the elements interact and how the dialog's syntax is built (the R command).
The preview dialog uses mockup data for generating the preview.
The application is build with ElectronJS for cross platform compatibility.
On top of the ElectronJS Framework an element library was written for creating all the available elements for the dialogs. For all elements custom functionally was developed and for designing the elements the SVG technology and the RaphaelJS library was used.
For the export of the dialogs, the JSON format was chosen over a proprietary language as of the JSON multiple compatibility......
We will start the example with two elements and add more elements as we go along so we can write more complex conditions.
After opening the application a new dialog will be created by pressing ctrl+n (Windows/Linux)/ cmd+n (MacOs) or selecting from the menu: File / New.
Two elements are going to be added to the dialog, a button and a checkbox, from the available element list on the left of the window.
First, the button1 (My Button) element will be enabled when the checkbox1 (My checkbox) is checked and disabled when checkbox1 is unchecked.
To add this conditions, the button1 element must be selected and the Conditions button pressed.
A new window will open and the conditions will be typed in.
Conditions:
The Save & Close button should be pressed in order to save the conditions.
When pressing the button the conditions should be valid otherwise an error message will be shown.
Here the first condition does not end with ‘semicolon', so an error is shown and the conditions are not saved.
To test the conditions the preview window should be opened. To do this the combination of ctrl+p (Windows/Linux), cmd+p (MacOs) keys can be pressed or from the menu selected File / Preview.
Opening the preview window it can be observed that "My button" is not disabled althought "My checkbox" is not checked. This is normal functionality as the user should set initial state of the elements.
So after checking and unchecking "My Checkbox", the button should be disabled
and re-enabled when "My checkbox " is checked again.
Second, three radio and one counter elements will be added to the dialog.
Conditions will be written such as:
Button1 (My Button) is going to be enabled only if checkbox1 is checked and radio1 selected or counter1's value is 3. Button1 (My Button) is going to be disabled when checkbox1 is unchecked and radio2 is selected. Button1 (My Button) is going to be hidden when counter1's value is 5 and visible otherwise.
Counter1 will have the value of 2 when radio3 will be selected and 1 otherwise;
Conditions can be tested by opening the preview window.
counter1 value 5 and My Button hidden
radio3 selected and My Button's value 3
radio2 selected and My checkbox unchecked - My Button disabled
The Preview Window:
In this example the calibrate function from the QCA package was used to show how a command is built.
The function is: calibrate(x, type = "fuzzy", method = "direct", thresholds = NA, logistic = TRUE, idm = 0.95, ecdf = FALSE, below = 1, above = 1)
A new dialog was created with the dimensions of 515px by 390px.
For every function parameter, one or multiple elements were created:
For the "x" parameter a container of "Object class" dataset was created:
For the "type" parameter the following elements were created: a label (named Type), a separator and two radios (Fuzzy and Crisp). The label and the separator are only for design.
The radios are named fuzzy and crisp (with the same name for the labels) and both are part of the radio group with the name Type. The fuzzy radio was set as selected.
For the "method" parameter the following elements were created: a label (named Method), a separator and three radios (Direct, Indirect, TFR)
Again the radio elements are part of the same group with the name Method. The Direct radio was set as selected.
For the "thresholds" parameter two elements were used: a label (named Thresholds) and an input.
For the input the "NA" value was set.
For the "logistic" parameter a checkbox element was used.
The checkbox was set as checked.
For the "idm" parameter the following elements were created: a label (named idm) and a slider.
For the slider the value of 0.95 was set.
For the "ecdf" parameter a checkbox element was used.
The checkbox was left unchecked.
For the "below" and "above" parameters the following elements were created: two labels (named Below and Above) and two counters.
For both counters the value of 1 was set.
Two more separators were added for design purposes only. And two buttons: one for resetting the dialog to its default values and one for running the command.


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| Create Configure Develop Build Test Deploy |
Although application development can take many forms, this manual proposes a fairly generic process for creating web applications using Tomcat. The following sections highlight the commands and tasks that you, as the developer of the code, will perform. The same basic approach works when you have multiple programmers involved, as long as you have an appropriate source code control system and internal team rules about who is working on what parts of the application at any given time.
The task descriptions below assume that you will be using CVS for source code control, and that you have already configured access to the appropriate CVS repository. Instructions for doing this are beyond the scope of this manual. If you are using a different source code control environment, you will need to figure out the corresponding commands for your system.
The first step is to create a new project source directory, and customize
the build.xml
and build script you will be using. The directory
structure is described in Section 4, or you can
use the sample application as a starting
point.
Create your project source directory, and define it within your CVS
repository. This might be done by a series of commands like this, where
{project}
is the name under which your project should be
stored in the CVS repository, and {username} is your login username:
cd {my home directory} mkdir myapp <-- Assumed "project source directory" cd myapp mkdir etc mkdir lib mkdir src mkdir web cvs import -m "Initial Project Creation" {project} \ {username} start
Now, to verify that it was created correctly in CVS, we will perform a checkout of the new project:
cd .. mv myapp myapp.bu cvs checkout {project}
Next, you will need to create and check in an initial version of the
build.xml
and build
or build.bat
script to be used for development. You can base build.xml
on the
basic build.xml file,
or code it from scratch.
cd {my home directory} cd myapp emacs build.xml <-- if you want a real editor :-) cvs add build.xml emacs build <-- or build.bat on Windows chmod +x build <-- on Unix, make it executable cvs add build <-- or build.bat on Windows cvs commit
So far, all the editing you've done to the build.xml
file,
and the corresponding build script, is local to your development directory.
Committing the changes makes them visible to other developers.
Now, create the initial version of the web application deployment
descriptor. You can base web.xml
on the
basic web.xml file,
or code it from scratch.
cd {my home directory} cd myapp/etc <-- Ultimate destination will be WEB-INF emacs web.xml cvs add web.xml cvs commit
In order for Tomcat to recognize your application, you must integrate
it as described in Section 3.4.
Any of the proposed techniques can be used. For our purposes, we will assume
that you are using the first approach (unpacked hierarchy), because we set
the deployment home to be an appropriate directory under the
$CATALINA_HOME/webapps
directory. With multiple developers, it
is easiest to install Tomcat separately for each of them, so that they can
have their own CATALINA_HOME (as well as start and stop Tomcat) independently.
The edit/build/test tasks will generally be your most common activities during development and maintenance. The following general principles apply. As described in Section 4, newly created source files should be located in the appropriate subdirectory, under your project source directory.
Whenever you wish to refresh your development directory to reflect the work performed by other developers, you will ask CVS to do it for you:
cd {my home directory} cd myapp cvs update -d <-- -d means create dirs if necessary
To create a new file, go to the appropriate directory, create the file, and register it with CVS. When you are satisfied with it's contents (after building and testing is successful), commit the new file to the repository. For example, to create a new JSP page:
cd {my home directory} cd myapp/web <-- Ultimate destination is document root emacs mypage.jsp cvs add mypage.jsp ... build and test the application ... cvs commit
Java source code that is defined in packages should be organized in a
directory hierarchy (under the src/ subdirectory) that matches the
package names. For example, a Java class named
com.mycompany.mypackage.MyClass.java
should be stored in file
src/com/mycompany/mypackage/MyClass.java
under your project
source directory. Whenever you create a new subdirectory, don't forget to
register it with CVS.
To edit an existing source file, you will generally just start editing and testing, then commit the changed file when everything works. Although CVS can be configured to required you to "check out" or "lock" a file you are going to be modifying, this is generally not used.
When you are ready to compile the application, issue the following commands (generally, you will want a shell window open that is set to the project source directory, so that only the last command is needed):
cd {my home directory} cd myapp <-- Normally leave a window open here build <-- (Windows) Defaults to "build compile" ./build.sh <-- (Unix) Defaults to "build compile"
The Ant tool will be utilized to compile any new or updated Java code. If this is the first time you compile after a "build clean", it will cause everything to be recompiled.
To force the recompilation of your entire application, do this instead:
cd {my home directory} cd myapp build all <-- (Windows) ./build.sh all <-- (Unix)
This is a very good habit immediately before checking in changes, to make sure that you have not introduced any subtle problems that Javac's conditional checking did not catch.
To test your application, you will want to execute it under Tomcat. Assuming you have integrated your application as described earlier, this is very simple. Under Unix, simply execute:
$CATALINA_HOME/bin/startup.sh
or, under Windows, execute:
%CATALINA_HOME%\bin\startup
This command starts Tomcat as a background process. Now, point your web browser at the home page for your application, by opening the following URL (where "/myapp" is the context path you have assigned to it):
http://localhost:8080/myapp
Now, you can exercize your application to verify that it operates correctly. When you discover something that needs to change, fix it as follows:
build
script. The updated
page will be recopied, and Tomcat will recognize this the next time
that page is accessed -- the page will then be recompiled automatically.
build
script. The updated Java class will be recompiled.
If autoreloading is selected, Tomcat will notice this change the next
time this class is referenced, and will automatically unload and reload
your application. Otherwise, you will need to manually stop and restart
Tomcat before continuing.
Using a debugger on servlets and JSP pages is currently outside the scope of this document. Enhancements to describe these procedures is requested.
Do not forget to commit your changes to the source code repository when you have completed your testing!
When you are through adding new functionality, and you've tested everything (you DO test, don't you :-), it is time to create the distributable version of your web application that can be deployed on the production server. The following general steps are required:
build all
from the project source
directory, to rebuild everything from scratch one last time.
build dist
to create a distributable
web application archive (WAR) file, as well as a JAR file containing
the corresponding source code.


public class ThreadGroup extends Object implements Thread.UncaughtExceptionHandler
A thread is allowed to access information about its own thread group, but not to access information about its thread group's parent thread group or any other thread groups.
| Constructor and Description |
|---|
ThreadGroup(String name)
Constructs a new thread group.
|
ThreadGroup(ThreadGroup parent,
String name)
Creates a new thread group.
|
| Modifier and Type | Method and Description |
|---|---|
int |
activeCount()
Returns an estimate of the number of active threads in this thread
group and its subgroups.
|
int |
activeGroupCount()
Returns an estimate of the number of active groups in this
thread group and its subgroups.
|
boolean |
allowThreadSuspension(boolean b)
Deprecated.
The definition of this call depends on
suspend() ,
which is deprecated. Further, the behavior of this call
was never specified. |
void |
checkAccess()
Determines if the currently running thread has permission to
modify this thread group.
|
void |
destroy()
Destroys this thread group and all of its subgroups.
|
int |
enumerate(Thread[] list)
Copies into the specified array every active thread in this
thread group and its subgroups.
|
int |
enumerate(Thread[] list,
boolean recurse)
Copies into the specified array every active thread in this
thread group.
|
int |
enumerate(ThreadGroup[] list)
Copies into the specified array references to every active
subgroup in this thread group and its subgroups.
|
int |
enumerate(ThreadGroup[] list,
boolean recurse)
Copies into the specified array references to every active
subgroup in this thread group.
|
int |
getMaxPriority()
Returns the maximum priority of this thread group.
|
String |
getName()
Returns the name of this thread group.
|
ThreadGroup |
getParent()
Returns the parent of this thread group.
|
void |
interrupt()
Interrupts all threads in this thread group.
|
boolean |
isDaemon()
Tests if this thread group is a daemon thread group.
|
boolean |
isDestroyed()
Tests if this thread group has been destroyed.
|
void |
list()
Prints information about this thread group to the standard
output.
|
boolean |
parentOf(ThreadGroup g)
Tests if this thread group is either the thread group
argument or one of its ancestor thread groups.
|
void |
resume()
Deprecated.
This method is used solely in conjunction with
Thread.suspend and ThreadGroup.suspend,
both of which have been deprecated, as they are inherently
deadlock-prone. See
Thread.suspend() for details. |
void |
setDaemon(boolean daemon)
Changes the daemon status of this thread group.
|
void |
setMaxPriority(int pri)
Sets the maximum priority of the group.
|
void |
stop()
Deprecated.
This method is inherently unsafe. See
Thread.stop() for details. |
void |
suspend()
Deprecated.
This method is inherently deadlock-prone. See
Thread.suspend() for details. |
String |
toString()
Returns a string representation of this Thread group.
|
void |
uncaughtException(Thread t,
Throwable e)
Called by the Java Virtual Machine when a thread in this
thread group stops because of an uncaught exception, and the thread
does not have a specific
Thread.UncaughtExceptionHandler
installed. |
public ThreadGroup(String name)
The checkAccess
method of the parent thread group is
called with no arguments; this may result in a security exception.
name
- the name of the new thread group.SecurityException
- if the current thread cannot create a
thread in the specified thread group.checkAccess()
public ThreadGroup(ThreadGroup parent, String name)
The checkAccess
method of the parent thread group is
called with no arguments; this may result in a security exception.
parent
- the parent thread group.name
- the name of the new thread group.NullPointerException
- if the thread group argument is
null
.SecurityException
- if the current thread cannot create a
thread in the specified thread group.SecurityException
,
checkAccess()
public final String getName()
public final ThreadGroup getParent()
First, if the parent is not null
, the
checkAccess
method of the parent thread group is
called with no arguments; this may result in a security exception.
null
.SecurityException
- if the current thread cannot modify
this thread group.checkAccess()
,
SecurityException
,
RuntimePermission
public final int getMaxPriority()
setMaxPriority(int)
public final boolean isDaemon()
true
if this thread group is a daemon thread group;
false
otherwise.public boolean isDestroyed()
public final void setDaemon(boolean daemon)
First, the checkAccess
method of this thread group is
called with no arguments; this may result in a security exception.
A daemon thread group is automatically destroyed when its last thread is stopped or its last thread group is destroyed.
daemon
- if true
, marks this thread group as
a daemon thread group; otherwise, marks this
thread group as normal.SecurityException
- if the current thread cannot modify
this thread group.SecurityException
,
checkAccess()
public final void setMaxPriority(int pri)
First, the checkAccess
method of this thread group is
called with no arguments; this may result in a security exception.
If the pri
argument is less than
Thread.MIN_PRIORITY
or greater than
Thread.MAX_PRIORITY
, the maximum priority of the group
remains unchanged.
Otherwise, the priority of this ThreadGroup object is set to the
smaller of the specified pri
and the maximum permitted
priority of the parent of this thread group. (If this thread group
is the system thread group, which has no parent, then its maximum
priority is simply set to pri
.) Then this method is
called recursively, with pri
as its argument, for
every thread group that belongs to this thread group.
pri
- the new priority of the thread group.SecurityException
- if the current thread cannot modify
this thread group.getMaxPriority()
,
SecurityException
,
checkAccess()
public final boolean parentOf(ThreadGroup g)
g
- a thread group.true
if this thread group is the thread group
argument or one of its ancestor thread groups;
false
otherwise.public final void checkAccess()
If there is a security manager, its checkAccess
method
is called with this thread group as its argument. This may result
in throwing a SecurityException
.
SecurityException
- if the current thread is not allowed to
access this thread group.SecurityManager.checkAccess(java.lang.ThreadGroup)
public int activeCount()
The value returned is only an estimate because the number of threads may change dynamically while this method traverses internal data structures, and might be affected by the presence of certain system threads. This method is intended primarily for debugging and monitoring purposes.
public int enumerate(Thread[] list)
An invocation of this method behaves in exactly the same way as the invocation
enumerate(list, true)
list
- an array into which to put the list of threadsSecurityException
- if checkAccess determines that
the current thread cannot access this thread grouppublic int enumerate(Thread[] list, boolean recurse)
recurse
is true
,
this method recursively enumerates all subgroups of this
thread group and references to every active thread in these
subgroups are also included. If the array is too short to
hold all the threads, the extra threads are silently ignored.
An application might use the activeCount
method to get an estimate of how big the array should be, however
if the array is too short to hold all the threads, the extra threads
are silently ignored. If it is critical to obtain every active
thread in this thread group, the caller should verify that the returned
int value is strictly less than the length of list
.
Due to the inherent race condition in this method, it is recommended that the method only be used for debugging and monitoring purposes.
list
- an array into which to put the list of threadsrecurse
- if true
, recursively enumerate all subgroups of this
thread groupSecurityException
- if checkAccess determines that
the current thread cannot access this thread grouppublic int activeGroupCount()
The value returned is only an estimate because the number of thread groups may change dynamically while this method traverses internal data structures. This method is intended primarily for debugging and monitoring purposes.
public int enumerate(ThreadGroup[] list)
An invocation of this method behaves in exactly the same way as the invocation
enumerate(list, true)
list
- an array into which to put the list of thread groupsSecurityException
- if checkAccess determines that
the current thread cannot access this thread grouppublic int enumerate(ThreadGroup[] list, boolean recurse)
recurse
is
true
, this method recursively enumerates all subgroups of this
thread group and references to every active thread group in these
subgroups are also included.
An application might use the
activeGroupCount method to
get an estimate of how big the array should be, however if the
array is too short to hold all the thread groups, the extra thread
groups are silently ignored. If it is critical to obtain every
active subgroup in this thread group, the caller should verify that
the returned int value is strictly less than the length of
list
.
Due to the inherent race condition in this method, it is recommended that the method only be used for debugging and monitoring purposes.
list
- an array into which to put the list of thread groupsrecurse
- if true
, recursively enumerate all subgroupsSecurityException
- if checkAccess determines that
the current thread cannot access this thread group@Deprecated public final void stop()
Thread.stop()
for details.
First, the checkAccess
method of this thread group is
called with no arguments; this may result in a security exception.
This method then calls the stop
method on all the
threads in this thread group and in all of its subgroups.
SecurityException
- if the current thread is not allowed
to access this thread group or any of the threads in
the thread group.SecurityException
,
Thread.stop()
,
checkAccess()
public final void interrupt()
First, the checkAccess
method of this thread group is
called with no arguments; this may result in a security exception.
This method then calls the interrupt
method on all the
threads in this thread group and in all of its subgroups.
SecurityException
- if the current thread is not allowed
to access this thread group or any of the threads in
the thread group.Thread.interrupt()
,
SecurityException
,
checkAccess()
@Deprecated public final void suspend()
Thread.suspend()
for details.
First, the checkAccess
method of this thread group is
called with no arguments; this may result in a security exception.
This method then calls the suspend
method on all the
threads in this thread group and in all of its subgroups.
SecurityException
- if the current thread is not allowed
to access this thread group or any of the threads in
the thread group.Thread.suspend()
,
SecurityException
,
checkAccess()
@Deprecated public final void resume()
Thread.suspend()
for details.
First, the checkAccess
method of this thread group is
called with no arguments; this may result in a security exception.
This method then calls the resume
method on all the
threads in this thread group and in all of its sub groups.
SecurityException
- if the current thread is not allowed to
access this thread group or any of the threads in the
thread group.SecurityException
,
Thread.resume()
,
checkAccess()
public final void destroy()
First, the checkAccess
method of this thread group is
called with no arguments; this may result in a security exception.
IllegalThreadStateException
- if the thread group is not
empty or if the thread group has already been destroyed.SecurityException
- if the current thread cannot modify this
thread group.checkAccess()
public void list()
public void uncaughtException(Thread t, Throwable e)
Thread.UncaughtExceptionHandler
installed.
The uncaughtException
method of
ThreadGroup
does the following:
uncaughtException
method of that parent is called
with the same two arguments.
uncaughtException
method is called with the same
two arguments.
Throwable
argument is an instance of ThreadDeath
. If so, nothing
special is done. Otherwise, a message containing the
thread's name, as returned from the thread's getName
method, and a stack backtrace,
using the Throwable
's printStackTrace
method, is
printed to the standard error stream.
Applications can override this method in subclasses of
ThreadGroup
to provide alternative handling of
uncaught exceptions.
uncaughtException
in interface Thread.UncaughtExceptionHandler
t
- the thread that is about to exit.e
- the uncaught exception.@Deprecated public boolean allowThreadSuspension(boolean b)
suspend()
,
which is deprecated. Further, the behavior of this call
was never specified.b
- boolean to allow or disallow suspensionDracula Javadoc Sample, Made with Allan Im.


| Fields | Type | Dimensions | Description |
| STATION_NUMBER | double | N_STATIONS x 1 | Individual station number IDs |
| STATION_DATE | datenum | N_STATIONS x 1 | Date of the station, we assume here it doesn't take more than a day to perform a station. |
| LATITUDE | double | N_STATIONS x 1 | Latitude (-90 to 90) of stations |
| LONGITUDE | double | N_STATIONS x 1 | Longitude of stations (no preference in convention for 0:360 or -180:180, conversion is dynamically done according to config file parameter "copoda_longitude_classicsystem") |
| POSITIONING_SYSTEM | string |
variable |
The positioning system used, assumed to be similar for all the stations |
| PRES | double | N_STATIONS x N_LEVELS or N_STATIONS x 1 | The pressure (dbar) matrix of samples |
| MAX_PRESSURE | double | N_STATIONS x 1 | The maximum pressure at each stations (for each profiles) |
| DEPH |
|
N_STATIONS x N_LEVELS or N_STATIONS x 1 | The depth (meter) matrix of samples |
To define such fields you can use a simple syntax like:
>> T = transect;>> T.geo.STATION_NUMBER = 1:123;
N_STATIONS x N_LEVELS
N_STATIONS x 1
1 x N_LEVELS
1 x 1
Note that in some cases the vertical grid is the same for all stations, therefore PRES and DEPH could be of N_STATIONS x 1 dimension only. In the case of an irregular vertical grid, N_LEVELS will be the maximum number of levels possible and for stations with less levels, values will be continuously filled starting from the first index, the remainder being filled with NaNs.


Pat's Salmon Cookies
Order Our Cookies!
Surprise your family or friends with a delicious platter of Salmon Cookies! Perfect for any occasion.
We have new flavors!
- new! Pumpkin Spice
- Vanilla
- Chocolate
- Salmon (yes, actual salmon)
Surprise your family or friends with a delicious platter of Salmon Cookies! Perfect for any occasion.


--- title: "Step-by-Step Guide to Make Perfect Hunts-man Bread Tasty" slug: hunts-man-bread description: "Hunts-man Bread Recipe - A hearty and savory loaf of bread for sandwiches, soup, or anytime! Easiest Way to Cook Any-night-of-the-week Hunts-man Bread Tasty" date: 2021-05-25T21:55:22Z image: https://cdn.statically.io/img/images.media-allrecipes.com/userphotos/4258890.jpg thumbnail: https://cdn.statically.io/img/images.media-allrecipes.com/userphotos/4258890.jpg cover: https://cdn.statically.io/img/images.media-allrecipes.com/userphotos/4258890.jpg author: Utami ratingvalue: 4.3 reviewcount: 657 recipeingredient: - "2 teaspoons active dry yeast" - "⅓ cup warm water (110 degrees F)" - "1 cup Hunt's® Diced Tomatoes, drained, chopped" - "1 cup shredded Swiss cheese" - "1 teaspoon cumin" - "5 ounces chopped prosciutto" - "2 tablespoons chopped fresh rosemary" - "1 teaspoon freshly ground black pepper" - "1 ½ teaspoons salt" - "1 pinch nutmeg" - "4 eggs, beaten" - "3 ½ cups unbleached all-purpose flour" - "½ cup unsalted butter, softened" - "olive oil" recipeinstructions: - "Combine warm water and yeast. Let sit until mixture starts to foam, about 5 minutes." - "Mix tomatoes, cheese, cumin, prosciutto, and rosemary together in a mixing bowl. Set aside." - "Mix flour, salt, pepper, and nutmeg together in a separate large mixing bowl. Make a well in the center and add tomato mixture, eggs, butter, yeast. Mix until mixture pulls from the sides. Dough will be sticky with a soft texture." - "Lightly flour a work surface. Knead dough until smooth and elastic, adding more floor as needed to keep it from sticking to the work surface, about 10 minutes." - "Oil bottom and sides of a clean bowl. Place dough in bowl and cover with clean cloth or towel 2 hours. Punch down and let rest 10 minutes." - "Lightly oil a baking sheet. Shape dough into round loaf and place on sheet. Cover until doubled in size, about 1 hour." - "Preheat oven to 350 degrees F (175 degrees C)." - "Bake bread in preheated oven until crust is golden brown, about 1 hour 15 minutes. Cool on a rack to room temperature." categories: - "Trusted Brands Recipes and Tips" - "Hunts" - "Recipes" tags: - "trusted brands recipes and tips" - "hunts" katakunci: hunts-man bread, trusted brands recipes and tips, hunts, . nutrition: 478.7 calories recipecuisine: Western preptime: "P0DT0H20M" cooktime: "P0DT1H15M" totaltime: "P0DT4H45M" recipeyield: "8 servings" recipecategory: - Trusted Brands Recipes and Tips - Hunts quotes: When you eat food with your family and friends, it always tastes better! ---
Hunts-man Bread - Hello everybody, hope you are having an amazing day today. It is me again Utami , welcome to our recipe site. Today, we are going to make a distinctive dish, Hunts-man Bread. One of my favorites food recipes. For mine, I will make it a little bit unique. This will be really delicious.
Hunts-man Bread is A hearty and savory loaf of bread for sandwiches, soup, or anytime!
Hunts-man Bread is one of the most popular of recent trending meals on earth. It is easy, its fast, it tastes yummy. It is appreciated by millions daily. its easy, it is quick, it tastes delicious. Hunts-man Bread is something which I have loved my entire life. They are fine and they look wonderful. They are nice and they look fantastic. Hunts-man Bread is something which I ve loved my entire life.
To get started with this recipe, we have to first prepare a few components. You can cook Hunts-man Bread using 14 ingredients and 8 steps. Here is how you cook it.
So thats going to wrap this up for this special food Hunts-man Bread recipe. Thank you very much for your time. I am confident you will make this at home. Theres gonna be more interesting food at home recipes coming up. Dont forget to save this page in your browser, and share it to your family, friends and colleague. Thanks again for reading. Go on get cooking!


"Binding" utility for Android
Intent and Bundle utility library for Android; which uses annotation processing to generate the boilerplate code for you. This library is based heavily on ButterKnife and Dagger.
The generated code is debuggable and looks similar to this:
// Bundle Keys
private static final String BUNDLE_COUNTER = "BUNDLE_COUNTER";
public void saveInstanceState(Fragment fragment, Bundle bundle) {
bundle.putInt(BUNDLE_COUNTER, fragment.counter);
}
The main use cases for bundles are saving state in ui pieces and passing arguments to a fragment. Pocket Knife makes both of these easy with the following annotations respectively:
To save a field to the save state bundle in activities and fragments first annotate the field with @SaveState
...
@SaveState
int anInt;
...
Then in onSaveInstanceState call PocketKnife.saveInstanceState(this, outState); to save annotated fields to the bundle.
public void onSaveInstanceState(Bundle outState) {
...
PocketKnife.saveInstanceState(this, outState);
...
}
To restore from the bundle call PocketKnife.restoreInstanceState(this, savedInstanceState); in onCreate.
public void onCreate(Bundle savedInstanceState) {
...
PocketKnife.restoreInstanceState(this, savedInstanceState);
...
}
To bind arguments into a field for a Fragment first annotate the field with @BindArgument. Pocket Knife will find and automatically cast the corresponding value.
...
@BindArgument
int anInt;
@BindArgument(ARG_LONG)
long aLong;
...
Then in onActivityCreated or another appropriate method call in a fragment PocketKnife.bindArguments(this);
public void onActivityCreated(Bundle savedInstanceState) {
...
PocketKnife.bindArguments(this);
...
}
To bind extras into a field for an activity first annotate the field with @BindExtra. Pocket Knife will find and automatically cast the corresponding value.
...
@BindExtra
int anInt;
@BindExtra(EXTRA_LONG)
long aLong;
...
Then in onCreate or another appropriate method call in an activity PocketKnife.bindExtras(this);
public void onActivityCreated(Bundle savedInstanceState) {
...
PocketKnife.bindExtras(this);
...
}
To create a bundle, create an interface and annotate the methods with @BundleBuilder.
public interface Bundles {
...
@BundleBuilder
Bundle getBundle(long individualId);
...
}
Pocket Knife will generate the class PocketKnife<interface name> (PocketKnifeBundles for the example above).
To create an intent create an interface and annotate the methods with @IntentBuilder and at least an action or a class. Data values for the intent are passed as a String or Uri argument annotated with @Data.
public interface Intents {
...
@IntentBuilder(cls=SimpleActivity.class)
Intent getIntent(long individualId);
@IntentBuilder(action=Intent.ACTION_VIEW)
Intent getIntent(@Data String data);
...
}
Pocket Knife will generate the class PocketKnife<interface name> (PocketKnifeIntents for the example above).
To serialize nonstandard types to bundles and intents annotate variables and parameters with @BundleBuilder and @IntentBuilder respectively. These annotations take a PocketKnifeBundleSerializer and PocketKnifeIntentSerializer as parameters as follows.
Example saving class Foo to bundles and intents
public class Foo {
private String bar;
private int baz;
...
}
Example serializer
public class FooSerializer implements PocketKnifeBundleSerializer<Foo>,
PocketKnifeIntentSerializer<Foo> {
private static final String BAR = ".BAR";
private static final String BAZ = ".BAZ";
@Override
public void put(Bundle bundle, Foo foo, String keyPrefix) {
bundle.putString(keyPrefix + BAR, foo.getBar());
bundle.putInt(keyPrefix + BAZ, foo.getBaz());
}
@Override
public Foo get(Bundle bundle, Foo foo, String keyPrefix) {
foo.setBar(bundle.getString(keyPrefix + BAR));
foo.setBaz(bundle.getInt(keyPrefix + BAZ));
return foo;
}
@Override
public void put(Intent intent, Foo foo, String keyPrefix) {
intent.putExtra(keyPrefix + BAZ, foo.getBaz());
intent.putExtra(keyPrefix + BAR, foo.getBar());
}
@Override
public Foo get(Intent intent, Foo foo, String keyPrefix) {
foo.setBar(intent.getStringExtra(keyPrefix + BAR));
foo.setBaz(intent.getIntExtra(keyPrefix + BAZ, 0));
return foo;
}
}
Example usage
...
@SaveState
@BundleSerializer(FooSerializer.class)
Foo saveFoo;
@BindArgument
@BundleSerializer(FooSerializer.class)
Foo argFoo;
@BindExtra
@IntentSerializer(FooSerializer.class)
Foo extraFoo;
...
public interface Builder {
@BundleBuilder
Bundle buildBundle(@BundleSerializer(FooSerializer.class) Foo argFoo);
@IntentBuilder(action = "test")
Intent buildIntent(@IntentSerializer(FooSerializer.class)Foo extraFoo);
@FragmentBuilder
Fragment buildFragment(@BundleSerializer(FooSerializer.class) Foo argFoo);
}
Latest Core JAR Latest Compiler JAR
You will need to include the core JAR in your application's runtime. In order to activate code generation you will need to include the compiler JAR in your build at compile time.
The source code to Pocket Knife, its sample, and this website is available on GitHub.
<dependency>
<groupId>com.vikingsen</groupId>
<artifactId>pocketknife-core</artifactId>
<version>(insert latest version)</version>
</dependency>
<dependency>
<groupId>com.vikingsen</groupId>
<artifactId>pocketknife-compiler</artifactId>
<version>(insert latest version)</version>
<scope>provided</scope>
</dependency>
compile 'com.vikingsen:pocketknife-core:(insert
latest
version)'
provided 'com.vikingsen:pocketknife-compiler:(insert latest version)'
Pocket Knife generates and uses classes dynamically which means that static analysis tools like ProGuard may think they are unused. In order to prevent them from being removed, explicitly mark them to be kept.
To prevent ProGuard renaming classes that use @Bind* on a member field the keepclasseswithmembernames
option is used.
-keep class pocketknife.** { *; } -dontwarn pocketknife.internal.** -keep class **$$BundleAdapter { *; } -keep class **$$IntentAdapter { *; } -keepclasseswithmembernames class * { @pocketknife.* <fields>; } -keepclasseswithmembernames class * { @pocketknife.* <methods>; }
Copyright 2014-2015 Jordan Hansen Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.


cube
Organize the information flow
Stay informed and up to date everyday
Rss Feed Viewer
Welcome to the WINK cube
Stay updated with various websites, blogs and journals in one place with a good feed reader
The cube sample
WINK - The Best Mobile Toolkit
A very best way to improve your mobile web applications
WINK Site
The Slider
Can you imagine sliding nicely between pages using a simple JS component that helps you gracefully on the development ? It's now possible !
Slider Demo
The Scroller
Can you imagine a slide out easily on the web content, thanks to a component that manages the inertia of your movement ? It's now possible !
Scroller Demo
Wink on the mobile market
It seems that the WINK team has decided to launch its highly anticipated Toolkit
Source Article
Wink vs Apple
The Wink team made a partnership with Apple ...
Source Article
you said "WINK"?
A powerful toolkit makes its appearance on the mobile web
Source Article
Organize the information flow
Stay informed and up to date everyday
Rss Feed Viewer
Welcome to the WINK cube
Stay updated with various websites, blogs and journals in one place with a good feed reader
The cube sample
WINK - The Best Mobile Toolkit
A very best way to improve your mobile web applications
WINK Site
The Slider
Can you imagine sliding nicely between pages using a simple JS component that helps you gracefully on the development ? It's now possible !
Slider Demo
Organize the information flow
Stay informed and up to date everyday
Rss Feed Viewer
Welcome to the WINK cube
Stay updated with various websites, blogs and journals in one place with a good feed reader
The cube sample
WINK - The Best Mobile Toolkit
A very best way to improve your mobile web applications
WINK Site
The Slider
Can you imagine sliding nicely between pages using a simple JS component that helps you gracefully on the development ? It's now possible !
Slider Demo


Use the following code to create a basic inputEx group.
The inputEx.Group class inherits from inputEx.Field
How to listen to the updated event :
Collapsible
Composition
Specify field descriptions
The parent group will then flatten the sub-group value within its value.
In this example, we return {firstname: ..., lastname: ..., title:... } instead of { MySubForm: {firstname: ..., lastname: ...}, title:... }.
Use the setErrors method on Group or Form instances to set error messages. The field will show the message only if the showMsg option is enabled on this field.
This feature is helpful for Ajax forms with server-side validation.


Event details
Date
Time
Event description
Enter event description here...
Priority
High
Medium
Low
Notification type
None
Vibrate only
Alarm sound only
Both
Reminder:
minutes before
hours before
days before
weeks before
Color
Create event
Go back to calendar
NOTE: The buttons above do not work yet. Both would return to the main calendar page performing different functions.
Click here
to return to the calendar page.


webcompiler
Lint, type-check, compile, package and gzip JavaScript (ES6 + Flow static types + JSX), for the browser as well as NodeJS; lint, compile, auto-prefix, minify and gzip SASS.
Project Home | API Docs | Discord
Webpack is an amazing tool, however it requires a lot of boilerplate to properly setup and configure, especially when you use it on more than one project.
ESLint is constantly updated, new rules are added, APIs are changed. Properly configuring it is a routine and time consuming task, which is completely impractical to perform on each project separately.
APIs are sometimes changed without any change in functionality (e.g. Babel 5 vs Babel 6).
This project aims to abstract all of those problems out of the development of applications.
Prerequisites
A note about Facebook Flow
Facebook Flow is a static analysis tool used to check your JavaScript code for possible errors at compile time.
It is very smart at understanding your program code, however you should not rely on it being smart enough to just understand your external dependencies too.
It can do that, the problem is that a typical NodeJS project can contain hundreds NPM modules, with thousands of JavaScript files.
It is a very complicated task, even for a tool that smart, to parse all of them and stay performant enough to not only be usable but useful as well.
Which is why it must not be allowed to even try to understand any files that reside in a node_modules
directory.
Interface Files must be used instead.
You can find examples of such interface files, as well as the interface file for the tool itself, in the interfaces
directory.
Installation
npm i webcompiler --save-dev
Production builds
By default all compilation is done in development mode.
If you wish to compile for production just set the NODE_ENV
environment variable to "production"
, the following
additional actions will be performed by the compiler:
- advanced compilation time optimizations
- minification (only
fe
inproduction
mode) - g-zip compression (only
fe
inproduction
mode)
Important!
The resulting JavaScript and CSS files from fe
in production
mode are gzip compressed for performance
(see Gzip Components), so make sure to provide a
"Content-Encoding" header to the browser (e.g. res.setHeader('Content-Encoding', 'gzip');
).