Schema Information
Table name: users_projects
id :integer not null, primary key user_id :integer not null project_id :integer not null created_at :datetime not null updated_at :datetime not null project_access :integer default(0), not null
- A
- B
- I
- P
- R
- S
- T
- U
| GUEST | = | 10 |
| REPORTER | = | 20 |
| DEVELOPER | = | 30 |
| MASTER | = | 40 |
| [RW] | skip_git |
Source: show
# File app/models/users_project.rb, line 140 def access_roles { "Guest" => GUEST, "Reporter" => REPORTER, "Developer" => DEVELOPER, "Master" => MASTER } end
Source: show
# File app/models/users_project.rb, line 41 def add_users_into_projects(project_ids, user_ids, project_access) UsersProject.transaction do project_ids.each do |project_id| user_ids.each do |user_id| users_project = UsersProject.new(project_access: project_access, user_id: user_id) users_project.project_id = project_id users_project.skip_git = true users_project.save end end Gitlab::Gitolite.new.update_repositories(Project.where(id: project_ids)) end true rescue false end
Source: show
# File app/models/users_project.rb, line 108 def bulk_delete(project, user_ids) UsersProject.transaction do UsersProject.where(user_id: user_ids, project_id: project.id).each do |users_project| users_project.skip_git = true users_project.destroy end project.update_repository end end
TODO: depreceate in future in favor of ::add_users_into_projects
Source: show
# File app/models/users_project.rb, line 131 def bulk_import(project, user_ids, project_access) add_users_into_projects([project.id], user_ids, project_access) end
Source: show
# File app/models/users_project.rb, line 119 def bulk_update(project, user_ids, project_access) UsersProject.transaction do UsersProject.where(user_id: user_ids, project_id: project.id).each do |users_project| users_project.project_access = project_access users_project.skip_git = true users_project.save end project.update_repository end end
Source: show
# File app/models/users_project.rb, line 78 def import_team(source_project, target_project) source_team = source_project.users_projects.all target_team = target_project.users_projects.all target_user_ids = target_team.map(&:user_id) source_team.reject! do |tm| # Skip if user already present in team target_user_ids.include?(tm.user_id) end source_team.map! do |tm| new_tm = tm.dup new_tm.id = nil new_tm.project_id = target_project.id new_tm.skip_git = true new_tm end UsersProject.transaction do source_team.each do |tm| tm.save end target_project.update_repository end true rescue false end
Source: show
# File app/models/users_project.rb, line 74 def truncate_team project truncate_teams [project.id] end
Source: show
# File app/models/users_project.rb, line 59 def truncate_teams(project_ids) UsersProject.transaction do users_projects = UsersProject.where(project_id: project_ids) users_projects.each do |users_project| users_project.skip_git = true users_project.destroy end Gitlab::Gitolite.new.update_repositories(Project.where(id: project_ids)) end true rescue false end
TODO: depreceate in future in favor of ::add_users_into_projects
Source: show
# File app/models/users_project.rb, line 136 def user_bulk_import(user, project_ids, project_access) add_users_into_projects(project_ids, [user.id], project_access) end
Source: show
# File app/models/users_project.rb, line 158 def project_access_human Project.access_options.key(self.project_access) end
Source: show
# File app/models/users_project.rb, line 162 def repo_access_human self.class.access_roles.invert[self.project_access] end
Source: show
# File app/models/users_project.rb, line 150 def role_access project_access end


Wisconsin Assembly set to pass bill helping hemp industry
MADISON, Wis. - The Wisconsin Assembly is scheduled to give final approval to a bill designed to help the state's industrial hemp industry as the program enters its second year.
The bill up for approval Tuesday would align the state's program with new requirements under the 2018 federal farm bill, while also allowing Wisconsin to retain control.
The bipartisan measure is designed to help farmers, hemp processors, retailers and consumers as the industry in Wisconsin grows.
The bill comes as some lawmakers and Democratic Gov. Tony Evers are pushing the Legislature to legalize medical marijuana and decriminalize small amounts of pot. There is also a bill to fully legalize recreational marijuana.
Hemp and marijuana are both forms of cannabis, but hemp lacks enough of the active ingredient THC to get people high.


Mobile app for better ambulance services launched in Oman
by Times News ServiceMuscat: As an initiative to provide ambulance services and to cut down the ambulance response time in emergency cases, the Royal Hospital has launched a mobile app on Sunday.
In a statement issued online, the hospital said: “The Transport Department at the hospital launched a project to facilitate the mechanism of requesting an ambulance in the hospital by referring it to an electronic application."
"The electronic service aims to expedite the request of the ambulance to the patient and to find a specific system and laws, unify the statistics of the transfer of patients with all departments and save the effort of human resources," the hospital added.


--- title: Customizing your package-library location description: This is a short beginner-level article that shows how to customize the location of your package library. author: andres-castro date: '2020-10-26' slug: customizing_library_path categories: - R series: - r-admin tags: - admin - beginner draft: false images: ["customizing_library_path.jpg"] authors: ["andres-castro"] output: blogdown::html_page: toc: true highlight: zenburn ---
For reasonably experienced R users this simple topic might not seem worthy of a blog post, so if you are not an R beginner, you may want to skip this post. Having that said, I have had to explain this task so many times on R community forums that writing one becomes mandatory to avoid typing the same text yet once again.
The reasons to customize your library path instead of going with the defaults could be varied, but for R beginners the most common one is to avoid package installation problems due to write permissions, non-ASCII characters on folder paths, cloud-synced folders, or network drives, which lead into error messages such as:
in install.packages :
Warning 'lib = "/path/to/your/library"' is not writable
in install.packages : unable to install packages Error
** byte-compile and prepare package for lazy loading
: unexpected symbol in "setwd('incomplete/path/to/your/library"
Error Execution halted
Very often, the solution for these issues is to set your package library somewhere else in your system, where you have proper permissions and there are no known R incompatibilities. The way to change a package library location is to manually set it on a startup file i.e. Rprofile.site
and Renviron.site
files for R-version level (located at R_HOME/etc/
) or .Rprofile
and .Renviron
files, for user-level (located at your HOME
folder) or project-level (located at the current working directory).
:pencil2: For more information about R startup files, you can read the following support article.
For Renviron
type files, the corresponding environmental variable must be specified, for example, if I want to change the R library trees on a Linux system I would add a line like this to the Renviron.site
file located at /usr/lib/R/etc/
(On this case the R_HOME
environmental variable gets translated to /usr/lib/R/
).
R_LIBS_SITE="/usr/lib/R/site-library:/usr/lib/R/library"
Being the first location from the left the default one, which gets used by install.packages()
if the lib
argument is not specified, and all of them (which are colon-separated) are scanned for packages at startup in order. Have in mind that only directories that exist at the time will be included.
For Rprofile
type files, the .libPaths()
function must be used, since these files must contain valid R code to be executed at startup, the equivalent R command to the previous example would be:
.libPaths(c("/usr/lib/R/site-library", "/usr/lib/R/library"))
Obviously, the folder paths are going to be different depending on your specific operating system and setup, but I hope you get the general idea that you have to specify a folder path that is suitable for your specific needs, for example, on a Windows system the equivalent would be:
.libPaths(c("C:/Program Files/R/R-4.0.3/library"))
By default, the default package-library is set at the user-level (HOME
folder), which, in some cases, can cause the aforementioned issues. Now, this is opinionated advice, but for simple individual use, I find it more practical to set the default package-library at R-version level (R_HOME/library/
folder) and explicitly make use of other locations, selectively, and accordingly to specific use cases. Be aware that depending on your security settings and operating system, you might need to run your R session with “administrator” rights or from a user with “sudo” rights in order for this to work.


|
|
|
How I Cracked CAT? - Kalpana BhatName: Kalpana
Bhat
My background: Associate, JP
Morgan Chase & Co, San Francisco - 2000 to present
PGDM IIM Ahmedabad 2000 B.Com Ethiraj College
Chennai 1998
My Testing
Experience I decided sometime during my 2nd year
of college to give the CAT a shot. So, in May 1997, I
borrowed the IMS material from a friend and started
"preparing" for the tests. Like a good pupil, I started
by following instructions and studying the material but
I caught myself nodding off on more than one occasion.
So, I decided to can it and dive right into the tests.
That is when things got really interesting!! I took
about 5 tests and never scored more than 70.  But, I kept at it doggedly and trusted what
people called the "learning curve". After about 10-12
tests, I could safely infer :
- what I was good at and what I needed to work on
- which questions to pursue and which ones to skip
(for want of time)
- that it was time to retrieve my 10th and 11th std
Math text books, dust it and give it the once-over
- that there is only one way to go and that's UP!!!!
To put all of the above in perspective - after
the initial disappointment, I did not miraculously
grow a brain!!! I just developed the ability to
balance the little time I had and pick questions
judiciously. It is crucial to know which questions to
answer and which ones to re-visit IF you have time
later!!! One is not fighting the familiar demons, like
math or reading comprehension, but the break-neck speed
at which the hands of time are flying! By Nov 1998, I
had taken approx 40 tests. I also checked on the
internet but unfortunately, there are very few resources
offering CAT sample tests. But, GMAT will do. So, once
you have exhausted your practice resources, use the
sample link : http://www.800score.com/gmat-home.html
Just keep practicing. Try doing at least one test a day
leading up to the big day.
My CAT The
year I tested (1997), the test was divided into 2
portions. QA and DA were part of the first half and RC
and VA were part of the second. We were given one hour
for each portion. After the first hour, we were made to
hand in our QA-DA section and then we received the RC-VA
section. I think QA-DA had 85-90 questions and RC-VA had
90-95 questions. For me, the DA and VA portions were
reasonably challenging while the QA and RC sections were
relatively easy. I focussed on attempting the maximum
number of questions that I knew I had a shot at getting
right. If a question was not of a familiar format or of
a format that I knew would take time to solve, I kept it
for later. This strategy works for me but it is
important to determine what methods of filtering work
for you. In Feb 1998, I found out I had calls from all
but 1(Kozhikode) of the 6 IIMs.
My GD and
Interview Experience I had not registered with
IMS. So, I did not really have a lot of structured GD or
interview preparation. I just trusted my luck and common
sense. I filled out the form which has the "Why do you
want to do an MBA", "Describe one incident where you
took on a leadership role" questions honestly. Just be
prepared to defend every word you state in that piece of
paper. The interviews just whizzed by and I won't dwell
on them too much. Suffice to say that the IIM-A GD and
interview went really well. Both in the GD and the
interview, I took strong stands and stuck to them.
The GD was a case study involving an army driver
who decides to break the rule of not using official
vehicles for personal purposes. After dropping off his
commanding officer very late one night, he is very tired
and takes the vehicle home. On the way home, he hits a
child and kills him/her. He is obviously guilty of
involuntary manslaughter but is he guilty of violating
the army code of conduct? Should he be discharged? The
case study gave rise to some interesting debate. At the
end, we were asked to give a brief written synopsis of
the GD.
The interview was very interesting too.
A number of questions directed at me were either from my
courses (accounting, mostly) or regarding my ethical
values. When is the LIFO method of inventory valuation
used? What would I do if I saw a corrupt politician in
action vis-a-vis a third person? What would I do if I
saw the same corrupt politician harming my own family?
And more questions in that vein .... What the
interviewers are looking for, both in the GD and
interview are basically, honesty, strength of conviction
and of course, at least a few correct answers! Don't ham
when you don't know an answer. Just say you don't
know!!!
In April 1998, I found out I had gotten
into IIM-A. My 2 years at IIM-A were a roller-coaster
ride.. But, I will go into that some other time
...
Until then, good luck and Godspeed!!!
< Back
to "How I Cracked CAT?" >
| | | |


This web site allows you to try, learn, and use Macaulay2, without the need to install it. Get started by selecting a tutorial below. To learn how to use this site effectively, try the Welcome tutorial. Have fun!
Macaulay2 is an open source software system devoted to supporting research in algebraic geometry and commutative algebra, and related field in mathematics or applications.


| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | package org.apache.commons.imaging.formats.psd.dataparsers; | |
| 18 | ||
| 19 | import java.awt.image.BufferedImage; | |
| 20 | import java.awt.image.DataBuffer; | |
| 21 | ||
| 22 | import org.apache.commons.imaging.formats.psd.ImageContents; | |
| 23 | import org.apache.commons.imaging.formats.psd.PsdHeaderInfo; | |
| 24 | ||
| 25 | public abstract class DataParser { | |
| 26 | public final void parseData(final int data[][][], final BufferedImage bi, | |
| 27 | final ImageContents imageContents) { | |
| 28 | final DataBuffer buffer = bi.getRaster().getDataBuffer(); | |
| 29 | ||
| 30 | final PsdHeaderInfo header = imageContents.header; | |
| 31 | final int width = header.Columns; | |
| 32 | final int height = header.Rows; | |
| 33 | ||
| 34 |
3
1. parseData : negated conditional → SURVIVED 2. parseData : changed conditional boundary → KILLED 3. parseData : Changed increment from 1 to -1 → KILLED |
for (int y = 0; y < height; y++) { |
| 35 |
3
1. parseData : negated conditional → SURVIVED 2. parseData : changed conditional boundary → KILLED 3. parseData : Changed increment from 1 to -1 → KILLED |
for (int x = 0; x < width; x++) { |
| 36 | final int rgb = getRGB(data, x, y, imageContents); | |
| 37 |
3
1. parseData : Replaced integer multiplication with division → SURVIVED 2. parseData : removed call to java/awt/image/DataBuffer::setElem → SURVIVED 3. parseData : Replaced integer addition with subtraction → KILLED |
buffer.setElem(y * width + x, rgb); |
| 38 | } | |
| 39 | } | |
| 40 | } | |
| 41 | ||
| 42 | protected abstract int getRGB(int data[][][], int x, int y, | |
| 43 | ImageContents imageContents); | |
| 44 | ||
| 45 | public abstract int getBasicChannelsCount(); | |
| 46 | } | |
Mutations | ||
| 34 |
1.1 2.2 3.3 |
|
| 35 |
1.1 2.2 3.3 |
|
| 37 |
1.1 2.2 3.3 |


public class DefaultTreeCellEditor extends Object implements ActionListener, TreeCellEditor, TreeSelectionListener
TreeCellEditor
. You need to supply an
instance of DefaultTreeCellRenderer
so that the icons can be obtained. You can optionally supply
a TreeCellEditor
that will be layed out according
to the icon in the DefaultTreeCellRenderer
.
If you do not supply a TreeCellEditor
,
a TextField
will be used. Editing is started
on a triple mouse click, or after a click, pause, click and
a delay of 1200 miliseconds.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeansTM
has been added to the java.beans
package.
Please see XMLEncoder
.
JTree
| Modifier and Type | Class and Description |
|---|---|
class |
DefaultTreeCellEditor.DefaultTextField
TextField used when no editor is supplied. |
class |
DefaultTreeCellEditor.EditorContainer
Container responsible for placing the
editingComponent . |
| Modifier and Type | Field and Description |
|---|---|
protected Color |
borderSelectionColor
True if the border selection color should be drawn.
|
protected boolean |
canEdit
As of Java 2 platform v1.4 this field should no longer be used.
|
protected Component |
editingComponent
Component used in editing, obtained from the
editingContainer . |
protected Container |
editingContainer
Editing container, will contain the
editorComponent . |
protected Icon |
editingIcon
Icon to use when editing.
|
protected Font |
font
Font to paint with,
null indicates
font of renderer is to be used. |
protected TreePath |
lastPath
Last path that was selected.
|
protected int |
lastRow
Row that was last passed into
getTreeCellEditorComponent . |
protected int |
offset
Used in editing.
|
protected TreeCellEditor |
realEditor
Editor handling the editing.
|
protected DefaultTreeCellRenderer |
renderer
Renderer, used to get border and offsets from.
|
protected Timer |
timer
Used before starting the editing session.
|
protected JTree |
tree
JTree instance listening too. |
| Constructor and Description |
|---|
DefaultTreeCellEditor(JTree tree,
DefaultTreeCellRenderer renderer)
Constructs a
DefaultTreeCellEditor
object for a JTree using the specified renderer and
a default editor. |
DefaultTreeCellEditor(JTree tree,
DefaultTreeCellRenderer renderer,
TreeCellEditor editor)
Constructs a
DefaultTreeCellEditor
object for a JTree using the
specified renderer and the specified editor. |
| Modifier and Type | Method and Description |
|---|---|
void |
actionPerformed(ActionEvent e)
Messaged when the timer fires, this will start the editing
session.
|
void |
addCellEditorListener(CellEditorListener l)
Adds the
CellEditorListener . |
void |
cancelCellEditing()
Messages
cancelCellEditing to the
realEditor and removes it from this instance. |
protected boolean |
canEditImmediately(EventObject event)
Returns true if
event is null ,
or it is a MouseEvent with a click count > 2
and inHitRegion returns true. |
protected Container |
createContainer()
Creates the container to manage placement of
editingComponent . |
protected TreeCellEditor |
createTreeCellEditor()
This is invoked if a
TreeCellEditor
is not supplied in the constructor. |
protected void |
determineOffset(JTree tree,
Object value,
boolean isSelected,
boolean expanded,
boolean leaf,
int row) |
Color |
getBorderSelectionColor()
Returns the color the border is drawn.
|
CellEditorListener[] |
getCellEditorListeners()
Returns an array of all the
CellEditorListener s added
to this DefaultTreeCellEditor with addCellEditorListener(). |
Object |
getCellEditorValue()
Returns the value currently being edited.
|
Font |
getFont()
Gets the font used for editing.
|
Component |
getTreeCellEditorComponent(JTree tree,
Object value,
boolean isSelected,
boolean expanded,
boolean leaf,
int row)
Configures the editor.
|
protected boolean |
inHitRegion(int x,
int y)
Returns true if the passed in location is a valid mouse location
to start editing from.
|
boolean |
isCellEditable(EventObject event)
If the
realEditor returns true to this
message, prepareForEditing
is messaged and true is returned. |
protected void |
prepareForEditing()
Invoked just before editing is to start.
|
void |
removeCellEditorListener(CellEditorListener l)
Removes the previously added
CellEditorListener . |
void |
setBorderSelectionColor(Color newColor)
Sets the color to use for the border.
|
void |
setFont(Font font)
Sets the font to edit with.
|
protected void |
setTree(JTree newTree)
Sets the tree currently editing for.
|
boolean |
shouldSelectCell(EventObject event)
Messages the
realEditor for the return value. |
protected boolean |
shouldStartEditingTimer(EventObject event)
Returns true if
event is a MouseEvent
and the click count is 1. |
protected void |
startEditingTimer()
Starts the editing timer.
|
boolean |
stopCellEditing()
If the
realEditor will allow editing to stop,
the realEditor is removed and true is returned,
otherwise false is returned. |
void |
valueChanged(TreeSelectionEvent e)
Resets
lastPath . |
protected TreeCellEditor realEditor
protected DefaultTreeCellRenderer renderer
protected Container editingContainer
editorComponent
.protected transient Component editingComponent
editingContainer
.protected boolean canEdit
isCellEditable
.protected transient int offset
editingComponent
.protected transient JTree tree
JTree
instance listening too.protected transient TreePath lastPath
protected transient Timer timer
protected transient int lastRow
getTreeCellEditorComponent
.protected Color borderSelectionColor
protected transient Icon editingIcon
protected Font font
null
indicates
font of renderer is to be used.public DefaultTreeCellEditor(JTree tree, DefaultTreeCellRenderer renderer)
DefaultTreeCellEditor
object for a JTree using the specified renderer and
a default editor. (Use this constructor for normal editing.)tree
- a JTree
objectrenderer
- a DefaultTreeCellRenderer
objectpublic DefaultTreeCellEditor(JTree tree, DefaultTreeCellRenderer renderer, TreeCellEditor editor)
DefaultTreeCellEditor
object for a JTree
using the
specified renderer and the specified editor. (Use this constructor
for specialized editing.)tree
- a JTree
objectrenderer
- a DefaultTreeCellRenderer
objecteditor
- a TreeCellEditor
objectpublic void setBorderSelectionColor(Color newColor)
newColor
- the new border colorpublic Color getBorderSelectionColor()
public void setFont(Font font)
null
indicates
the renderers font should be used. This will NOT
override any font you have set in the editor
the receiver was instantied with. If null
for an editor was passed in a default editor will be
created that will pick up this font.font
- the editing Font
getFont()
public Font getFont()
Font
setFont(java.awt.Font)
public Component getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)
realEditor
.getTreeCellEditorComponent
in interface TreeCellEditor
tree
- the JTree that is asking the editor to edit;
this parameter can be nullvalue
- the value of the cell to be editedisSelected
- true if the cell is to be rendered with
selection highlightingexpanded
- true if the node is expandedleaf
- true if the node is a leaf noderow
- the row index of the node being editedpublic Object getCellEditorValue()
getCellEditorValue
in interface CellEditor
public boolean isCellEditable(EventObject event)
realEditor
returns true to this
message, prepareForEditing
is messaged and true is returned.isCellEditable
in interface CellEditor
event
- the event the editor should use to consider
whether to begin editing or notCellEditor.shouldSelectCell(java.util.EventObject)
public boolean shouldSelectCell(EventObject event)
realEditor
for the return value.shouldSelectCell
in interface CellEditor
event
- the event the editor should use to start
editingCellEditor.isCellEditable(java.util.EventObject)
public boolean stopCellEditing()
realEditor
will allow editing to stop,
the realEditor
is removed and true is returned,
otherwise false is returned.stopCellEditing
in interface CellEditor
public void cancelCellEditing()
cancelCellEditing
to the
realEditor
and removes it from this instance.cancelCellEditing
in interface CellEditor
public void addCellEditorListener(CellEditorListener l)
CellEditorListener
.addCellEditorListener
in interface CellEditor
l
- the listener to be addedpublic void removeCellEditorListener(CellEditorListener l)
CellEditorListener
.removeCellEditorListener
in interface CellEditor
l
- the listener to be removedpublic CellEditorListener[] getCellEditorListeners()
CellEditorListener
s added
to this DefaultTreeCellEditor with addCellEditorListener().CellEditorListener
s added or an empty
array if no listeners have been addedpublic void valueChanged(TreeSelectionEvent e)
lastPath
.valueChanged
in interface TreeSelectionListener
e
- the event that characterizes the change.public void actionPerformed(ActionEvent e)
actionPerformed
in interface ActionListener
protected void setTree(JTree newTree)
newTree
- the new tree to be editedprotected boolean shouldStartEditingTimer(EventObject event)
event
is a MouseEvent
and the click count is 1.event
- the event being studiedprotected void startEditingTimer()
protected boolean canEditImmediately(EventObject event)
event
is null
,
or it is a MouseEvent
with a click count > 2
and inHitRegion
returns true.event
- the event being studiedprotected boolean inHitRegion(int x, int y)
x
is <= the width of the icon and icon gap displayed
by the renderer. In other words this returns true if the user
clicks over the text part displayed by the renderer, and false
otherwise.x
- the x-coordinate of the pointy
- the y-coordinate of the pointprotected void determineOffset(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)
protected void prepareForEditing()
editingComponent
to the
editingContainer
.protected Container createContainer()
editingComponent
.protected TreeCellEditor createTreeCellEditor()
TreeCellEditor
is not supplied in the constructor.
It returns a TextField
editor.TextField
editor Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2015, Oracle and/or its affiliates. All rights reserved.


Overview
(This part needs to be updated!)
Design Choices
Designing API consists of considering wide rage of possibilities and
chosing the particular one for some reason. The important thing to keep
in mind is that API as a whole must be consistent and its individual
parts must fit into other smoothly and naturally. This often means that
solution for one concrete API part which seems as the best cannot be
used because it does work well with other parts of the API.
This section tries to summarize some of the dilemmas and choices considered during
the design of this API and why some things were done this way and not
the other.
Why the Preferences API was not used?
The Preferences API intentionally does not support objects handling.
The Preferences API as it names says is suitable for storage of
application preferences. However, handling of objects is requirement for
NetBeans. The NetBeans platform is customized by the objects registered
in the module's layer. The reasonable requirement is to have just one
API for manipulation of these objects and also for maniulation with
application preferences. At the end they are both just some settings.
However, the Preferences API provider can be written which would use as
backend Registry API. This would allow users accustomed to Preferences
API use that API even in NetBeans and take advantage of subset of the
features of the Registry API.
Why the JNDI API was not used?
The JNDI API was considered for a long time. There even exists
experimental implementation of the JNDI over NetBeans configuration
system - core/naming module. However this idea was discarded mainly for
these reasons:
- too heavyweight for our needs. We need just subset of the
functionality and even this subset is sort of cumbersome for use in
client applications.
- JNDI Specification. The clear specification of behaviour of
JNDI is of course advantage, but in case of our particular usage of JNDI
it could be also limiting disadvantage.
- the JNDI originally was designed for enterprice or remote stuff.
Therefore exceptions as return values are quite appropriate solution. This
is not true for client applications which might query settings
frequently and catching exceptions would surely be performance problem.
- plain JNDI API is not enough for our needs. We would have to
create a few helper APIs anyway, e.g. support for defaults, handling of
primitive types, ordering, etc. Not mentioning that direct work with
JNDI API requires catching exceptions all the time and so it would be most probably wrapped into some helper class as well.
The result is that we created Registry API which borrows a lot of ideas
both from the JNDI API and Preferences API and which suits better our
concrete needs in NetBeans.
Binding-based API or binding-less API?
Why there is not just
public interface Context {
String getName();
Context[] getChildrens();
Object getObject();
String getAttribute(attrname);
// ... other methods
}
one single Context interface which represent both context and binding
as well. This is how FileSystem library treats files and folders - the
FileObject represents them both. Why the Registry API distinguish
contexts and bindings?
This possibility was considered. There is no significant difference
between these two concepts. The binding-less concept is more natural
to people who are used to NetBeans FileSystem API; the binding-based concept is
used in Preferences API, JNDI API and also Windows Registry works the
same way. So in this light it was decided that easy of use of API and
its intuitiveness is more important. Comparison of these two approaches demonstrated on a few usecases can be found here.
The behaviour of some methods depend on whether the binding name is
passed or not.
Yes, all
ResettableContext methods accept null as value of the binding name.
Passing null value means that methods will operate on the Context itself
and not on the concrete binding: binding's attribute versus context's
attributes; reset of binding versus reset of whole context.
This design is not nice but it is reasonable compromise. Other solution
would be to add several methods without this parameter, but this seems
to be worse that current solution.
TBD: mention advantage of API/SPI separation
Links
Archive of discussions about this API.


esearch
Perform a new Entrez search using terms in indexed fields.
It is part of the `edirect` package.
More information: home page
- Search the pubmed database for selective serotonin reuptake inhibitor:
esearch -db pubmed -query "selective serotonin reuptake inhibitor"
- Search the protein database using a query and regexp:
esearch -db protein -query 'Escherichia*'
- Search the nucleotide database for sequences whose metadata contain insulin and rodents:
esearch -db nuccore -query "insulin [PROT] AND rodents [ORGN]"
- Display [h]elp:
esearch -h


“Are you interested in how people emotionally reacted to COVID-19 last summer? Here I construct a sentiment model using over 100 thousands tweets to predict public emotion on COVID-19. But before we jump into the model, let's first do some fun exploratory analysis on tweet data."
Data sources: Kaggle/twitter: 170 thousands covid tweets posted from 07/2020 to 08/2020
Out of 170 thousands tweets wordwide, people tends to use twitter web APP and android to post tweets.
The top tags are #COVID19, #Covid19,#Coronavirus... Hmmm.... that is kind of within our expectation :)
After data cleaning and grouping, we find the most used words from U.S. users are centered around politics such as Trump and education such as school. In contrast, Indian users tend to discuss new cases and vaccine for COVID-19.
Now Let's do the data modeling!
Data sources: Kaggle/twitter: over 1 millions random tweets with pre-assigned sentiment score. We used 100000 of this data as training set our model and 20000 as validation set.
Well, the data are pretty messy. We first removed punctuation, stopwords, url, and lowercased our tweets. Finally, we tokenized our tweets.
data cleaning
We used RNN network to build our deep learning model. In our training data, we pre-labled 1 as "positive" emotion while 0 as "negative" emotion. After we converted our tokenized sentence into vectors (leveraged GloVe to calculate embedding matrix), we identified the 3rd epoch is our optimized choice.
padded sentences
validation accuracy peaked around 3rd epoch ( epoch =2 )
After we trained our model, we threw in our covid tweets to make prediction. We set our threshold as 0.5. That is, for sentiment score over 0.5, we classified the tweet as 1, below classified as 0.
our prediction dataframe
Now let's see the result! Out of 10000 tweet, 46% are positive and 54% are negative.This even spreadout is out of my expectation since there are indeed many people who are optimistics amid this pandemics.
Among positive tweet, if you zoom in a little bit, we can see people often used "health", "thank" and "good".Among negative tweet, we people often used words such as "death". In future, we could further apply this model to predict future public reaction regarding more specific insidences such as covid vaccines and lockdown. Currently, I am exploring the covid vaccine datasets and will update this website soon:)


xui-more specs
Something shows up after this element.
Something shows up at the top this element.
Something shows up at the bottom of this this element.
Something shows up before this element.
Something shows up after this element.


{% extends "layout.html" %} {% block page_title %} Managing lists {% endblock %} {% block content %} How did you store manure or slurry on this site? Select all that apply Manure heap Circular store - no cover Circular store - rigid cover Total amount in tonnes Circular store - floating cover Circular store - low tech cover Lagoon - no cover Lagoon - rigid cover Lagoon - floating cover Lagoon - low tech cover {% endblock %}
Select all that apply


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Water releases from Lake Okeechobee to remain unchanged
by WFTX Digital TeamLEE COUNTY, Fla. -- The U.S. Army Corps of Engineers says no changes are in their plans regarding water releases from Lake Okeechobee into the Caloosahatchee Estuary.
The Corps had resumed water releases on October 5th at a rate of 650 cubic feet per second, averaged over seven days and measured at Franklin Lock and Dam. There had been several months of no water releases before that.
They said Friday that no changes are being made. However, if local basin runoff meets or exceeds the targeted release amounts at W.P. Franklin Lock and Dam, no water will be released from Lake Okeechobee at Moore Haven Lock and Dam.
RELATED: Lake Okeechobee water releases might benefit Caloosahatchee Estuary
No scheduled releases through the St. Lucie Lock and Dam are planned at this time.
"We continue to release water for environmental enhancement of plant and aquatic life in the estuary," said Col. Andrew Kelly, Jacksonville District commander. "October rainfall has resulted in the lake holding steady at about the same stage as it was near the end of September. This is helpful because the lake typically recedes a half-foot monthly during dry season. The steady lake levels put us in a better position moving forward."
Today's stage at Lake Okeechobee is 13.35 feet, down 0.10 feet in the last week, and down 0.08 feet during the past 30 days.


---
layout: post
title: 'Lorenzo''s Music Podcast #14'
date: '2005-12-13T16:14:00.000-06:00'
author: Tom Ray
tags:
modified_time: '2005-12-13T16:22:15.403-06:00'
blogger_id: tag:blogger.com,1999:blog-11319466.post-113451218159754167
blogger_orig_url: http://www.lorenzosmusic.com/2005/12/lorenzos-music-podcast-14.html
---
Our Christmas Episode!
Featuring the song "God Rest Ye Merry Gentlemen" that we recorded a few years back for a local Christmas CD compilation.


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Introduction: How H1st.AI enables the Industrial AI Revolution¶
This tutorial will teach you how H1st AI can help solve the Cold Start problem in domains where labeled data is not available or prohibitively expensive to obtain.
One example of such a domain is cybersecurity, which is increasingly looking forward to adopting ML to detect intrusions. Another domain is predictive maintenance that tries to anticipate industrial machine failures before they happen. In both domains, labels are expensive because fundamentally these occurrences are rare and costly (as compared to NLP where e.g. sentiment are common and labels can be obtained i.g. via crowdsourcing or weak supervision). Yet this is a fundamental challenge of Industrial AI.
Jurgen Schmidhuber, one of AI & deep learning’s pioneer, remarked in his 2020s outlook that in the last decade AI “excelled in virtual worlds, e.g., in video games, board games, and especially on the major WWW platforms”, but the main challenge for the next decades is for AI to be “driving industrial processes and machines and robots”.
As pioneers in Industrial AI who regularly work with massive global fleets of IoT equipment, Arimo & Panasonic whole-heartedly agrees with this outlook. Importantly, many industrial AI use cases with significant impact have become urgent and demand solutions now that requires a fresh approach. We will work on one such example in this tutorial: detection intrusion in automotive cybersecurity.
We’ll learn that using H1st.AI we can tackle these problems and make it tractable by leveraging human experience and data-driven models in a harmonious way. Especially, we’ll learn how to:
Perform use-case analysis to decompose problems and adopt different models at the right level of abstractions
Encode human experience as a model
Combine human and ML models to work in tandem in a H1st.Graph
Too many tutorials, esp data science ones, start out with some toy applications and the really basic stuff, and then stalls out on the more complex real-world scenario. This one is going to be different.
So, grab a cup of coffee before you continue :)
If you can’t wait, go ahead and star our Github repository and check out the “Quick Start” section. We’re open-source!


student_id
Gender Male Female
First Name
Last name
Mothers Name
Fathers Name
Passing Year
Xth percentage
Gender
Department
Collage Name
Addresst
Phone
Skills


Aaow! (Annie Are You Ok) I Don't Know!  (There's A Sign In The Window) I Don't Know! (That He Struck You-A Crescendo Annie) I Don't Know! (He Came Into Your Apartment) I Don't Know! (Left Bloodstains On The Carpet) I Don't Know Why Baby! (Then You Ran Into The Bedroom) I Don't Know!   (There's A Sign In The Window) Dad Gone It-Baby! (That He Struck You-A Crescendo Annie) Hoo! Hoo! (He Came Into Your Apartment) Dad Gone It! (Left Bloodstains On The Carpet) Hoo! Hoo! Hoo! (Then You Ran Into The Bedroom) Dad Gone It! (You Were Struck Down) (It Was Your Doom-Annie!) Aaow!!! |


Gaebrielle McIntosh
Favorite Music
Gaebrielle enjoys music and loves finding new artists that she likes.
Her favorite musicians are Kaytranada, Lana Del Rey, Toro y Moi & A$AP Rocky
You can listen to the music by Gaebrielle's favorite musicians here:
Kaytranda
Lana Del Rey
Toro y Moi
A$AP Rocky
Learn about Gaebrielle's:
Family Early Life Interests Favorite Movies Favorite Art Favorite Foods Current Life Cool Talent
or Return to the Homepage


{% extends "dpaw_payments/base.html" %} {% load static %} {% load dpaw_extras %}
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$0.00
Total money received from cash/eftpos/cheque/money order
$0.00
Total of debit's and credits moved to and from oracle codes
$0.00
Total money moved to the unallocated pool
| Oracle Code | Line Description | Amount | |
|---|---|---|---|
| {{ oracle_code_refund_allocation_pool }} | Unallocated Pool |
Cannot be greater than the Unallocated Pool Amount
$
|
| Oracle Code | Line Description | Amount | |
|---|---|---|---|
| Txn Number | Amount |
|---|---|
| Invoice Reference | Amount |
|---|---|
| TX No | Invoice | Action | Amount | Processed | Settlement Date | Card Last Digits |
|---|
| TX No | Invoice | Action | Amount | Processed |
|---|
| Order No | Line Item (All Bookings) | Oracle Code | Price (inc tax) | Rolling Total | Order Date |
|---|
| Invoice | Reference | Linked Reference | Settlement Date |
|---|


|
Standard Reference Data Program |
Data Gateway |
Chemistry WebBook |
Go To: Top, Constants of diatomic molecules, References, Notes / Error Report
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
RDSH - H.M. Rosenstock, K. Draxl, B.W. Steiner, and J.T. Herron
View reactions leading to ClNi+ (ion structure unspecified)
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 11.4 ± 0.5 | EI | McKinley, 1964 | RDSH |
Go To: Top, Gas phase ion energetics data, References, Notes / Error Report
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: K.P. Huber and G. Herzberg
| State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Large number of R shaded emission bands in the regions 11000 - 15000 and 18000 - 26000 cm-1. The ground state has not been identified and all assignments must be considered as preliminary. | ||||||||||||
| System A1: | 24623.7 | 394.5 HQ | 0.35 1 | R | 24613.4 HQ | |||||||
| More, 1938; missing citation | ||||||||||||
| System A2: 2 | R | 24411.6 HQ | ||||||||||
| More, 1938; Mesnage, 1939; missing citation | ||||||||||||
| System A3: | 24138.3 | 380 H 3 | R | 24129.8 H | ||||||||
| More, 1938; missing citation | ||||||||||||
| State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
| System B1: | 23347.1 | 375 H 4 | R | 23333.6 H | ||||||||
| Reddy and Rao, 1960 | ||||||||||||
| System B2: | 23233.1 | 406.6 H | 2.75 5 | R | 23223.0 H | |||||||
| More, 1938; Mesnage, 1939; missing citation | ||||||||||||
| System C: | 22749.0 | 397.8 HQ | 0.75 6 | R | 22738.8 HQ | |||||||
| More, 1938; Mesnage, 1939; missing citation | ||||||||||||
| System D: | 21914.7 | 398 HQ 7 | R | 21905.2 HQ | ||||||||
| missing citation | ||||||||||||
| State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
| System E1: | 21762.2 | 405.2 H | 1.3 8 | R | 21747.3 H | |||||||
| missing citation | ||||||||||||
| System E2: | 21649.4 | 383.1 HQ 9 | R | 21639.4 HQ | ||||||||
| missing citation | ||||||||||||
| System I: | 20545.3 | 409.6 HQ | 0.80 10 | 20534.4 HQ | ||||||||
| Rao and Rao, 1969 | ||||||||||||
| System II: | 20284.2 | 382.8 HQ 11 | R | 20264.0 HQ | ||||||||
| Rao and Rao, 1969 | ||||||||||||
| State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
| System III: | 19980.1 | 403.6 HQ | 0.05 12 | 19967.0 HQ | ||||||||
| Rao and Rao, 1969 | ||||||||||||
| System IV: | 18689.4 | 412.6 H | 1.60 13 | R | 18679.1 H | |||||||
| Rao and Rao, 1969 | ||||||||||||
| System F: | 14441.2 | 407.2 H | 2.5 14 | R | 14434.2 H | |||||||
| Rao, Reddy, et al., 1962 | ||||||||||||
| System G: | 12976.5 | 395.0 H | 1.55 15 | R | 12961.6 H | |||||||
| Rao, Reddy, et al., 1962 | ||||||||||||
| State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
| System H: | 12276.8 | 416.0 HQ 16 | R | 12270.8 HQ | ||||||||
| Rao, Reddy, et al., 1962 | ||||||||||||
| System I: | 11913.1 | 395.0 H | 1.40 17 | R | 11909.3 H | |||||||
| Rao, Reddy, et al., 1962 | ||||||||||||
| System J: | 11511.3 | 398.7 HQ | 1.45 18 | R | 11508.0 HQ | |||||||
| Rao, Reddy, et al., 1962 |
| 1 | ω"e = 415.5 ω"ex"e = 1.3 20 |
| 2 | 0-0 sequence only. 25 |
| 3 | ω"e = 397 21 |
| 4 | ω"e = 402 22 |
| 5 | ω"e = 426.3 ω"ex"e = 1.9 23 |
| 6 | ω"e = 418.2 ω"ex"e = 0.70 24 |
| 7 | ω"e = 417 25 |
| 8 | ω"e = 435.3 ω"ex"e = 1.85 25 |
| 9 | ω"e = 404.0 ω"ex"e = 1.65 25 |
| 10 | ω"e = 431.1 ω"ex"e = 0.20 $TRANS R |
| 11 | ω"e = 423.9 ω"ex"e = 1.35 |
| 12 | ω"e = 430.0 ω"ex"e = 0.30 $TRANS R |
| 13 | ω"e = 433.2 ω"ex"e = 1.65 |
| 14 | ω"e = 420 26 |
| 15 | ω"e = 424 |
| 16 | ω"e = 428 |
| 17 | ω"e = 402 |
| 18 | ω"e = 405.2 ω"ex"e = 1.15 |
| 19 | Thermochemical value (flame photometry.) Bulewicz, Phillips, et al., 1961. |
| 20 | System 4 of More, 1938. Alternative assignments in Krishnamurty, 1952. |
| 21 | System 3 of More, 1938. Alternative assignments in Mesnage, 1939, Krishnamurty, 1952. |
| 22 | Alternative assignments in Mesnage, 1939, Krishnamurty, 1952. |
| 23 | System 2 of More, 1938. Alternative assignments in Krishnamurty, 1952. |
| 24 | System 1 of More, 1938. Alternative assignments in Krishnamurty, 1952. |
| 25 | Alternative assignments in Krishnamurty, 1952. |
| 26 | Results of a rotational analysis in Rao and Rao, 1969. Uncertain. |
Go To: Top, Gas phase ion energetics data, Constants of diatomic molecules, Notes / Error Report
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
McKinley, 1964
McKinley, J.D.,
Mass-spectrometric investigation of the high-temperature reaction between nickel and chlorine,
J. Chem. Phys., 1964, 40, 120. [all data]
More, 1938
More, K.R.,
Spectra of the monochlorides of nickel, cobalt and iron,
Phys. Rev., 1938, 54, 122. [all data]
Mesnage, 1939
Mesnage, P.,
Recherches sur les decharges de haute frequence et leur application a la spectroscopie moleculaire,
Ann. Phys. (Paris), 1939, 12, 5. [all data]
Reddy and Rao, 1960
Reddy, S.P.; Rao, P.T.,
The band spectra of NiCl and NiBr in the visible,
Proc. Phys. Soc. London, 1960, 75, 275. [all data]
Rao and Rao, 1969
Rao, N.V.K.; Rao, P.T.,
The emission spectrum of nickel monochloride,
Curr. Sci., 1969, 38, 589. [all data]
Rao, Reddy, et al., 1962
Rao, S.V.K.; Reddy, S.P.; Rao, P.T.,
New band systems of NiCl in the photographic infrared,
Z. Phys., 1962, 166, 261. [all data]
Bulewicz, Phillips, et al., 1961
Bulewicz, E.M.; Phillips, L.F.; Sugden, T.M.,
Determination of dissociation constants and heats of formation of simple molecules by flame photometry. Part 8. Stabilities of the gaseous diatomic halides of certain metals,
Trans. Faraday Soc., 1961, 57, 921. [all data]
Krishnamurty, 1952
Krishnamurty, V.G.,
The complex band spectrum of nickel chloride (NiCl),
Indian J. Phys., 1952, 26, 207. [all data]
Go To: Top, Gas phase ion energetics data, Constants of diatomic molecules, References
Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.
|
Standard Reference Data Program |
Data Gateway |
Chemistry WebBook |
If you have comments or questions about this site, please contact us.


(PECL ps >= 1.1.0)
ps_get_value — Gets certain values
$psdoc
, string $name
[, float $modifier
] ) : floatGets several values which were set by ps_set_value(). Values are by definition float values.
The parameter name
can have the following values.
The size of the currently active font or the font whose
identifier is passed in parameter modifier
.
The currently active font itself.
The width of the image whose id is passed in the parameter
modifier
.
The height of the image whose id is passed in the parameter
modifier
.
The height of a capital M in the currently active font or the font
whose identifier is passed in parameter
modifier
.
The ascender of the currently active font or the font
whose identifier is passed in parameter
modifier
.
The descender of the currently active font or the font
whose identifier is passed in parameter
modifier
.
The italicangle of the currently active font or the font
whose identifier is passed in parameter
modifier
.
The underlineposition of the currently active font or the font
whose identifier is passed in parameter
modifier
.
The underlinethickness of the currently active font or the font
whose identifier is passed in parameter
modifier
.
The current x-position for text output.
The current y-position for text output.
The current mode for text rendering.
The space by which text is risen above the base line.
The distance between text lines in points.
The space between words as a multiple of the width of a space char.
The space between chars. If charspacing is != 0.0 ligatures will always be dissolved.
Minimum number of chars hyphenated at the end of a word.
Indention of the first n line in a paragraph.
Number of line in a paragraph to indent if parindent != 0.0.
Distance between paragraphs.
Overall space in front of each line for the line number.
Space between the line and the line number.
The major version number of pslib.
The minor version number of pslib.
The subminor version number of pslib.
psdoc
Resource identifier of the postscript file as returned by ps_new().
name
Name of the value.
modifier
The parameter modifier
specifies the resource
for which the value is to be retrieved. This can be the id of a font or
an image.
Returns the value of the parameter or FALSE
.


## Phaser + Airconsole
## = Serverless 多人遊戲
Uncle Wes (餵食叔叔)
- gogolook F2E developer
- 復興商工新媒體業師
- Indie game developer
It’s why a writer writes. Because they can. It’s the most effective way to express themselves. And a video game is the most effective way I can express myself.
- Indie Game: The Movie
Phaser
A fast, fun and free open source HTML5 game framework
generator-phaser
- Install Node.js
- npm install -g yo generator-phaser
- mkdir gamefolder
- yo phaser
- npm start
- npm run build
- The Boot State: Start the physics system
- The Preloader State: Load assets
- The Menu State: Game menu
- The Game State: Game logic
- The Gameover State: Game over and go back to menu
Step1
Create a new directory with two files
Step2
Include the AirConsole JS
Step3
Host your files (local/remote) and call: http://airconsole.com/#http://YOUR_GAME_URL/
message(device_id, data) -> onMessage(device_id, data)
message(device_id, data) -> onMessage(device_id, data)
broadcast(data) -> onMessage(device_id, data)
Simulator
http://airconsole.com/simulator/#YOUR_IP_OR_URL
http://airconsole.com/#YOUR_IP_OR_URL
## 1. Add game in the developers console
## 2. Zip your game files
#### ps. Execute npm run build and modify files


A post-tested loop executes the body of the loop before testing the termination condition. This construct is often referred to as an unguarded loop. The body of the loop is repeatedly executed until the termination condition is true. An important difference between a pre-test and post-test loop is that the statements of a post-test loop are executed at least once even if the condition is originally true, whereas the body of the pre-test loop may never be executed if the termination condition is originally true. A close look at the representations of the two loop types makes this point apparent.
Write a set of instructions that displays all numbers between 1 to 10.
i = 1 REPEAT Display i i = i + 1 UNTIL i > 10
var i = 1; do { console.log(i); i = i + 1; } while ( !(i > 10) )
Open this document in Chrome and open the developer tools Windows: F12 or Ctrl-shift+I, Mac: Cmd + Opt + I.
Click run button.
Observe the console output.
Modify program.js
: Display the odd numbers from 23 to 33.


Rails <IP_ADDRESS> (May 15, 2020)
- No changes.
Rails <IP_ADDRESS> (May 15, 2020)
- No changes.
Rails <IP_ADDRESS> (March 11, 2019)
- No changes.
Rails 4.2.11 (November 27, 2018)
- No changes.
Rails 4.2.10 (September 27, 2017)
- No changes.
Rails 4.2.9 (June 26, 2017)
-
Fixed bug in
DateAndTime::Compatibility#to_time
that caused it to raiseRuntimeError: can't modify frozen Time
when called on any frozen Time. Properly pass through the frozen Time or ::ActiveSupport::TimeWithZone object when calling#to_time
.Kevin McPhillips & Andrew White
-
Restore the return type of DateTime#utc
In Rails 5.0 the return type of DateTime#utc was changed to Time to be consistent with the new DateTime#localtime method. When these changes were backported in #27553 this inadvertently changed the return type in a patcn release. Since DateTime#localtime was new in Rails 4.2.8 it's okay to restore the return type of DateTime#utc but keep DateTime#localtime as returning Time without breaking backwards compatibility.
Andrew White
-
In Core Extensions, make
MarshalWithAutoloading#load
pass through the second, optional argument forMarshal#load( source [, proc] )
. This way we don't have to doMarshal.method(:load).super_method.call(sourse, proc)
just to be able to pass a proc.Jeff Latz
-
Cache ActiveSupport::TimeWithZone#to_datetime before freezing.
Adam Rice
-
AS::Testing::TimeHelpers#travel_to
now changesDateTime.now
as well asTime.now
andDate.today
.Yuki Nishijima
Rails 4.2.8 (February 21, 2017)
-
Make
getlocal
andgetutc
always return instances of Time for ::ActiveSupport::TimeWithZone and DateTime. This eliminates a possible stack level too deep error into_time
where ::ActiveSupport::TimeWithZone was wrapping a DateTime instance. As a consequence of this the internal time value in ::ActiveSupport::TimeWithZone is now always an instance of Time in the UTC timezone, whether that's as the UTC time directly or a representation of the local time in the timezone. There should be no consequences of this internal change and if there are it's a bug due to leaky abstractions.Andrew White
-
Add DateTime#subsec to return the fraction of a second as a
Rational
.Andrew White
-
Add additional aliases for DateTime#utc to mirror the ones on ::ActiveSupport::TimeWithZone and Time.
Andrew White
-
Add DateTime#localtime to return an instance of Time in the system's local timezone. Also aliased to
getlocal
.Andrew White, Yuichiro Kaneko
-
Add Time#sec_fraction to return the fraction of a second as a
Rational
.Andrew White
-
Add ActiveSupport.to_time_preserves_timezone config option to control how
to_time
handles timezones. In Ruby 2.4+ the behavior will change from converting to the local system timezone, to preserving the timezone of the receiver. This config option defaults to false so that apps made with earlier versions of Rails are not affected when upgrading, e.g:>> ENV['TZ'] = 'US/Eastern' >> "2016-04-23T10:23:12.000Z".to_time #=> "2016-04-23T06:23:12.000-04:00" >> ActiveSupport.to_time_preserves_timezone = true >> "2016-04-23T10:23:12.000Z".to_time #=> "2016-04-23T10:23:12.000Z"
Fixes #24617.
Andrew White
-
Add
init_with
to ::ActiveSupport::TimeWithZone and ::ActiveSupport::TimeZoneIt is helpful to be able to run apps concurrently written in successive versions of Rails to aid migration, e.g. run Rails 4.2 and 5.0 variants of your application at the same time to carry out A/B testing.
To do this serialization formats need to be cross compatible and the change in 3aa26cf didn't meet this criteria because the Psych loader checks for the existence of
init_with
before setting the instance variables and the wrapping behavior of ::ActiveSupport::TimeWithZone tries to see if the Time instance responds toinit_with
before the@time
variable is set.To fix this we backported just the
init_with
behavior from the change in 3aa26cf. If the revived instance is then written out to YAML again it will revert to the default Rails 4.2 behavior of converting it to a UTC timestamp string.Fixes #26296.
Andrew White
-
Fix ActiveSupport::TimeWithZone#in across DST boundaries.
Previously calls to
in
were being sent to the non-DST aware method Time#since viamethod_missing
. It is now aliased to the DST aware ActiveSupport::TimeWithZone#since which handles transitions across DST boundaries, e.g:Time.zone = "US/Eastern" t = Time.zone.local(2016,11,6,1) # => Sun, 06 Nov 2016 01:00:00 EDT -05:00 t.in(1.hour) # => Sun, 06 Nov 2016 01:00:00 EST -05:00
Fixes #26580.
Thomas Balthazar
Rails 4.2.7 (July 12, 2016)
-
Fixed ActiveSupport::Logger.broadcast so that calls to
#silence
now properly delegate to all loggers. Silencing now properly suppresses logging to both the log and the console.Kevin McPhillips
-
Backported ::ActiveSupport::LoggerThreadSafeLevel. Assigning the
Rails.logger.level
is now thread safe.Kevin McPhillips
-
Fixed a problem with ::ActiveSupport::SafeBuffer.titleize calling capitalize on nil.
Brian McManus
-
Time zones: Ensure that the UTC offset reflects DST changes that occurred since the app started. Removes UTC offset caching, reducing performance, but this is still relatively quick and isn't in any hot paths.
Alexey Shein
-
Prevent
Marshal.load
from looping infinitely when trying to autoload a constant which resolves to a different name.Olek Janiszewski
Rails 4.2.6 (March 07, 2016)
- No changes.
Rails <IP_ADDRESS> (February 26, 2016)
- No changes.
Rails <IP_ADDRESS> (January 25, 2015)
- No changes.
Rails 4.2.5 (November 12, 2015)
-
Fix
TimeWithZone#eql?
to properly handleTimeWithZone
created from DateTime: twz = DateTime.now.in_time_zone twz.eql?(twz.dup) => trueFixes #14178.
Roque Pinel
-
Handle invalid UTF-8 characters in
MessageVerifier.verify
.Roque Pinel, Grey Baker
Rails 4.2.4 (August 24, 2015)
-
Fix a
SystemStackError
when encoding an Enumerable withjson
gem and with the Active Support JSON encoder loaded.Fixes #20775.
Sammy Larbi, Prathamesh Sonpatki
-
Fix not calling
#default
onHashWithIndifferentAcess#to_hash
when onlydefault_proc
is set, which could raise.Simon Eskildsen
-
Fix setting
default_proc
onHashWithIndifferentAccess#dup
Simon Eskildsen
Rails 4.2.3 (June 25, 2015)
-
Fix a range of values for parameters of the Time#change
Nikolay Kondratyev
-
Add some missing
require 'active_support/deprecation'
Akira Matsuda
Rails 4.2.2 (June 16, 2015)
-
Fix XSS vulnerability in ActiveSupport::JSON.encode method.
CVE-2015-3226.
Rafael Mendonça França
-
Fix denial of service vulnerability in the XML processing.
CVE-2015-3227.
Aaron Patterson
Rails 4.2.1 (March 19, 2015)
-
Fixed a problem where String#truncate_words would get stuck with a complex string.
Henrik Nygren
-
Fixed a roundtrip problem with AS::SafeBuffer where primitive-like strings will be dumped as primitives:
Before:
YAML.load ActiveSupport::SafeBuffer.new("Hello").to_yaml # => "Hello" YAML.load ActiveSupport::SafeBuffer.new("true").to_yaml # => true YAML.load ActiveSupport::SafeBuffer.new("false").to_yaml # => false YAML.load ActiveSupport::SafeBuffer.new("1").to_yaml # => 1 YAML.load ActiveSupport::SafeBuffer.new("1.1").to_yaml # => 1.1
After:
YAML.load ActiveSupport::SafeBuffer.new("Hello").to_yaml # => "Hello" YAML.load ActiveSupport::SafeBuffer.new("true").to_yaml # => "true" YAML.load ActiveSupport::SafeBuffer.new("false").to_yaml # => "false" YAML.load ActiveSupport::SafeBuffer.new("1").to_yaml # => "1" YAML.load ActiveSupport::SafeBuffer.new("1.1").to_yaml # => "1.1"
Godfrey Chan
-
Replace fixed
:en
withI18n.default_locale
inDuration#inspect
.Dominik Masur
-
Add missing time zone definitions for Russian Federation and sync them with
zone.tab
file from tzdata version 2014j (latest).Andrey Novikov
Rails 4.2.0 (December 20, 2014)
-
The decorated
load
andrequire
methods are now kept private.Fixes #17553.
Xavier Noria
-
String#remove and String#remove! accept multiple arguments.
Pavel Pravosud
-
TimeWithZone#strftime
now delegates every directive toTime#strftime
except for '%Z', it also now correctly handles escaped '%' characters placed just before time zone related directives.Pablo Herrero
-
Corrected
Inflector#underscore
handling of multiple successive acroynms.James Le Cuirot
-
Delegation now works with ruby reserved words passed to
:to
option.Fixes #16956.
Agis Anastasopoulos
-
Added method
#eql?
to ::ActiveSupport::Duration, in addition to#==
.Currently, the following returns
false
, contrary to expectation:1.minute.eql?(1.minute)
Adding method
#eql?
will make this behave like expected. Method#eql?
is just a bit stricter than#==
, as it checks whether the argument is also a duration. Their parts may be different though.1.minute.eql?(60.seconds) # => true 1.minute.eql?(60) # => false
Joost Lubach
-
Time#change can now change nanoseconds (
:nsec
) as a higher-precision alternative to microseconds (:usec
).Agis Anastasooulos
-
MessageVerifier.new
raises an appropriate exception if the secret isnil
. This preventsMessageVerifier#generate
from raising a cryptic error later on.Kostiantyn Kahanskyi
-
Introduced new configuration option
active_support.test_order
for specifying the order in which test cases are executed. This option currently defaults to:sorted
but will be changed to:random
in Rails 5.0.Akira Matsuda, Godfrey Chan
-
Fixed a bug in
Inflector#underscore
where acroynms in nested constant names are incorrectly parsed as camelCase.Fixes #8015.
Fred Wu, Matthew Draper
-
Make Time#change throw an exception if the
:usec
option is out of range and the time has an offset other than UTC or local.Agis Anastasopoulos
-
Method objects now report themselves as not
duplicable?
. This allows hashes and arrays containing Method objects to bedeep_dup
ed.Peter Jaros
-
determine_constant_from_test_name
does no longer shadow NameErrors which happens during constant autoloading.Fixes #9933.
Guo Xiang Tan
-
Added instance_eval version to Object#try and Object#try!, so you can do this:
person.try { name.first }
instead of:
person.try { |person| person.name.first }
DHH, Ari Pollak
-
Fix the ActiveSupport::Duration#instance_of? method to return the right value with the class itself since it was previously delegated to the internal value.
Robin Dupret
-
Fix rounding errors with
#travel_to
by resetting the usec on any passed time to zero, so we only travel with per-second precision, not anything deeper than that.DHH
-
Fix DateTime comparison with
DateTime::Infinity
object.Rafael Mendonça França
-
Added Object#itself which returns the object itself. Useful when dealing with a chaining scenario, like Active Record scopes:
Event.public_send(state.presence_in([ :trashed, :drafted ]) || :itself).order(:created_at)
DHH
-
Object#with_options executes block in merging option context when explicit receiver in not passed.
Pavel Pravosud
-
Fixed a compatibility issue with the
Oj
gem when cherry-picking the fileactive_support/core_ext/object/json
without requiringactive_support/json
.Fixes #16131.
Godfrey Chan
-
Make Hash#with_indifferent_access copy the default proc too.
arthurnn, Xanders
-
Add String#truncate_words to truncate a string by a number of words.
Mohamed Osama
-
Deprecate
capture
andquietly
.These methods are not thread safe and may cause issues when used in threaded environments. To avoid problems we are deprecating them.
Tom Meier
-
DateTime#to_f now preserves the fractional seconds instead of always rounding to
.0
.Fixes #15994.
John Paul Ashenfelter
-
Add Hash#transform_values to simplify a common pattern where the values of a hash must change, but the keys are left the same.
Sean Griffin
-
Always instrument ::ActiveSupport::Cache.
Since ::ActiveSupport::Notifications only instruments items when there are attached subscribers, we don't need to disable instrumentation.
Peter Wagenet
-
Make the
apply_inflections
method case-insensitive when checking whether a word is uncountable or not.Robin Dupret
-
Make Dependencies pass a name to NameError error.
arthurnn
-
Fixed ::ActiveSupport::Cache::FileStore exploding with long paths.
Adam Panzer, Michael Grosser
-
Fixed ActiveSupport::TimeWithZone#- so precision is not unnecessarily lost when working with objects with a nanosecond component.
ActiveSupport::TimeWithZone#- should return the same result as if we were using Time#-:
Time.now.end_of_day - Time.now.beginning_of_day # => 86399.999999999
Before:
Time.zone.now.end_of_day.nsec # => 999999999 Time.zone.now.end_of_day - Time.zone.now.beginning_of_day # => 86400.0
After:
Time.zone.now.end_of_day - Time.zone.now.beginning_of_day # => 86399.999999999
Gordon Chan
-
Fixed precision error in NumberHelper when using Rationals.
Before:
ActiveSupport::NumberHelper.number_to_rounded Rational(1000, 3), precision: 2 # => "330.00"
After:
ActiveSupport::NumberHelper.number_to_rounded Rational(1000, 3), precision: 2 # => "333.33"
See #15379.
Juanjo Bazán
-
Removed deprecated
Numeric#ago
and friendsReplacements:
5.ago => 5.seconds.ago 5.until => 5.seconds.until 5.since => 5.seconds.since 5.from_now => 5.seconds.from_now
See #12389 for the history and rationale behind this.
Godfrey Chan
-
DateTime
advance
now supports partial days.Before:
DateTime.now.advance(days: 1, hours: 12)
After:
DateTime.now.advance(days: 1.5)
Fixes #12005.
Shay Davidson
-
Hash#deep_transform_keys and Hash#deep_transform_keys! now transform hashes in nested arrays. This change also applies to Hash#deep_stringify_keys, Hash#deep_stringify_keys!, Hash#deep_symbolize_keys and Hash#deep_symbolize_keys!.
OZAWA Sakuro
-
Fixed confusing
DelegationError
in Module#delegate.See #15186.
Vladimir Yarotsky
-
Fixed ::ActiveSupport::Subscriber so that no duplicate subscriber is created when a subscriber method is redefined.
Dennis Schön
-
Remove deprecated string based terminators for ::ActiveSupport::Callbacks.
Eileen M. Uchitelle
-
Fixed an issue when using ::ActiveSupport::NumberHelper::NumberToDelimitedConverter to convert a value that is an ::ActiveSupport::SafeBuffer introduced in 2da9d67.
See #15064.
Mark J. Titorenko
-
TimeZone#parse
defaults the day of the month to '1' if any other date components are specified. This is more consistent with the behavior ofTime#parse
.Ulysse Carion
-
humanize
strips leading underscores, if any.Before:
'_id'.humanize # => ""
After:
'_id'.humanize # => "Id"
Xavier Noria
-
Fixed backward compatibility issues introduced in 326e652.
Empty Hash or Array should not be present in serialization result.
{a: []}.to_query # => "" {a: {}}.to_query # => ""
For more info see #14948.
Bogdan Gusiev
-
Add
Digest::UUID::uuid_v3
andDigest::UUID::uuid_v5
to support stable UUID fixtures on PostgreSQL.Roderick van Domburg
-
Fixed ActiveSupport::Duration#eql? so that
1.second.eql?(1.second)
is true.This fixes the current situation of:
1.second.eql?(1.second) # => false
eql?
also requires that the other object is an ::ActiveSupport::Duration. This requirement makes ::ActiveSupport::Duration's behavior consistent with the behavior of Ruby's numeric types:1.eql?(1.0) # => false 1.0.eql?(1) # => false 1.second.eql?(1) # => false (was true) 1.eql?(1.second) # => false { 1 => "foo", 1.0 => "bar" } # => { 1 => "foo", 1.0 => "bar" } { 1 => "foo", 1.second => "bar" } # now => { 1 => "foo", 1.second => "bar" } # was => { 1 => "bar" }
And though the behavior of these hasn't changed, for reference:
1 == 1.0 # => true 1.0 == 1 # => true 1 == 1.second # => true 1.second == 1 # => true
Emily Dobervich
-
ActiveSupport::SafeBuffer#prepend acts like
String#prepend
and modifies instance in-place, returning self. ActiveSupport::SafeBuffer#prepend! is deprecated.Pavel Pravosud
-
HashWithIndifferentAccess better respects
#to_hash
on objects it receives. In particular,.new
,#update
,#merge
, and#replace
accept objects which respond to#to_hash
, even if those objects are not hashes directly.Peter Jaros
-
Deprecate Class#superclass_delegating_accessor, use Class#class_attribute instead.
Akshay Vishnoi
-
Ensure classes which
include Enumerable
get#to_json
in addition to#as_json
.Sammy Larbi
-
Change the signature of
fetch_multi
to return a hash rather than an array. This makes it consistent with the output ofread_multi
.Parker Selbert
-
Introduce
Concern#class_methods
as a sleek alternative to clunkymodule ClassMethods
. Add Kernel#concern to define at the toplevel without chunkymodule Foo; extend ActiveSupport::Concern
boilerplate.# app/models/concerns/authentication.rb concern :Authentication do included do after_create :generate_private_key end class_methods do def authenticate(credentials) # ... end end def generate_private_key # ... end end # app/models/user.rb class User < ActiveRecord::Base include Authentication end
Jeremy Kemper
Please check 4-1-stable for previous changes.


Message toasts with left position:
Message toasts with center position:
Message toasts with right position:
Message toast with custom position:
Message toast bounded to the trigger button:


#include <data_flow_ops.h>
Scatter the data from the input value into specific TensorArray elements.
indices
must be a vector, its length must match the first dim of value
.
Arguments:
Returns:
Output
: A float scalar that enforces proper chaining of operations.
Constructors and Destructors |
|
|---|---|
TensorArrayScatter(const ::tensorflow::Scope & scope, ::tensorflow::Input handle, ::tensorflow::Input indices, ::tensorflow::Input value, ::tensorflow::Input flow_in)
|
Public attributes |
|
|---|---|
flow_out
|
|
operation
|
Public functions |
|
|---|---|
node() const
|
::tensorflow::Node *
|
operator::tensorflow::Input() const
|
|
operator::tensorflow::Output() const
|
|
::tensorflow::Output flow_out
Operation operation
TensorArrayScatter( const ::tensorflow::Scope & scope, ::tensorflow::Input handle, ::tensorflow::Input indices, ::tensorflow::Input value, ::tensorflow::Input flow_in )
::tensorflow::Node * node() const
operator::tensorflow::Input() const
operator::tensorflow::Output() const


You’re invited!
to The LA Live: Trivia Bee, hosted by SCL and FBLA Thursday night, March 21st in the Eagle Theater! Come test your knowledge and trivia skills by representing your club/team!
Compete against other clubs, sports teams, and community members! Featuring special emcee Mr. Messner!
To sign up as a team to represent your club or team,
click here to complete the form or go to tinyurl.com/TriviaBeeTeamSignUp2019. Teams should be no more than 4 people*; cost per team is $10
All proceeds for this event go to SCL to support wellness and diversity activities on LAHS campus and to LAHS Future Business Leaders of America.
*3 competitors plus one alternate


🎩 build interactive doc pages with configuration files
npm install tryitout -g
Clicking on the above list items will show the contents needed to be placed inside.tryitout
in the root directory of your project. Once you have populated.tryitout
simply runtryitout
!
Clicking the example button will bring you to a sample output of what that template looks like.


SimpleWebConf is dedicated to providing a harassment-free conference experience for everyone, regardless of gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, religion (or lack thereof), or technology choices. We do not tolerate harassment of conference participants in any form.
Sexual language and imagery is not appropriate for any conference venue, including talks, workshops, parties, Twitter and other online media. Conference participants violating these rules may be sanctioned or expelled from the conference at the discretion of the conference organisers.
We expect participants to follow these rules at conference and workshop venues and conference-related social events.
Promptly report any behavior that makes you or others feel uncomfortable to conference organizers or members of the technical committee.


Run-time memory management is performed by modules that
implement the
xdc.runtime.IHeap interface. The
Memory module
itself simply provides a common interface for any variety of system and
application specific memory management policies implemented by
IHeap
modules; for example,
HeadStd and
HeadMin.
Heap instances are created statically or dynamically via heap specific
create functions and these instances are then passed as an input
parameter to the
Memory calls that have a
xdc.runtime.IHeap.Handle parameter.
| const Memory_Q_BLOCKING |
|
Blocking quality
#define Memory_Q_BLOCKING (Int)1
DETAILS
xdc.runtime.IHeaps with this "quality" may cause the
calling thread to block; i.e., suspend execution until another thread
leaves the gate.
| typedef Memory_Size |
|
Type to be used to specify heap buffer sizes
typedef UArg Memory_Size;
| struct Memory_Stats |
|
Memory heap statistics
typedef struct Memory_Stats {
} Memory_Stats;
FIELDS
totalSize
total size (in MADUs) of heap.
totalFreeSize
current size (in MADUs) of free memory in
the heap
largestFreeSize
current largest contiguous free block
(in MADUs)
DETAILS
This structure defines generic statistics that must be supplied
by each module that implements the
xdc.runtime.IHeap
interface.
| config Memory_defaultHeapInstance // module-wide |
|
The default heap
DETAILS
If no heap is specified in the
Memory module's methods (i.e.
heap ==
NULL)
defaultHeapInstance is used. If
defaultHeapInstance is not set (or set to
null), a
xdc.runtime.HeapStd heap instance is created and assigned
to this configuration parameter. The size of the heap is determined
by the
xdc.runtime.HeapStd.HEAP_MAX parameter.
By default, all modules are configured with a null instance heap.
Instances created by modules with a null instance heap are
allocated from the defaultHeapInstance heap.
| Memory_alloc() // module-wide |
|
Allocate a block of memory from a heap
ARGUMENTS
heap
heap from which the memory is allocated
The
heap is created by a module that implements
the
xdc.runtime.IHeap interface.
If
heap is
NULL, the
defaultHeapInstance is used.
size
requested memory block size (in MADUs)
align
alignment (in MADUs) of the block of memory
A value of 0 denotes maximum default type alignment.
eb
pointer to error block
RETURNS
If the allocation was successful, Memory_alloc() returns non-NULL
pointer to the allocated and uninitialized block; otherwise it returns
NULL and the error block will indicate the cause of the error.
| Memory_calloc() // module-wide |
|
Allocate a block of memory from a heap and zero out the contents
ARGUMENTS
heap
heap from which the memory is allocated
The
heap is created by a module that implements
the
xdc.runtime.IHeap interface.
If
heap is
NULL, the
defaultHeapInstance is used.
size
requested memory block size (in MADUs)
align
alignment (in MADUs) of the block of memory
A value of 0 denotes maximum default type alignment.
eb
pointer to error block
RETURNS
If the allocation was successful, Memory_calloc() returns non-NULL
pointer to the allocated and initialized block; otherwise it returns
NULL and the error block will indicate the cause of the error.
| Memory_free() // module-wide |
|
Frees the space if the heap manager offers such functionality
ARGUMENTS
heap
heap that the block of memory will be freed back to.
The
heap is created by a module that implements
the
xdc.runtime.IHeap interface.
If
heap is
NULL, the
defaultHeapInstance is used.
block
block of memory to free back to the heap
size
size (in MADUs) of the block of memory to free.
| Memory_getMaxDefaultTypeAlign() // module-wide |
|
Return the largest alignment required by the target
SizeT Memory_getMaxDefaultTypeAlign();
DETAILS
getMaxDefaultTypeAlign returns the largest alignment
required for all the standard base types supported by the current
configuration's target
(
Program.build.target)
This is the runtime version of the
getMaxDefaultTypeAlignMeta function.
RETURNS
Returns target-specific alignment in MADUs.
SEE
| Memory_getStats() // module-wide |
|
Obtain statistics from a heap
ARGUMENTS
heap
the heap to get the statistics from
The
heap is created by a module that implements
the
xdc.runtime.IHeap interface.
If
heap is
NULL, the
defaultHeapInstance is used.
stats
the output buffer for the returned statistics
| Memory_query() // module-wide |
|
Test for a particular xdc.runtime.IHeap quality
ARGUMENTS
heap
the heap to query
The
heap is created by a module that implements
the
xdc.runtime.IHeap interface. If
heap
is
NULL, the
defaultHeapInstance
is queried
qual
quality to test
DETAILS
There currently is only one quality, namely
Q_BLOCKING.
RETURNS
If heap has the qual quality, this method returns TRUE,
otherwise it returns FALSE.
| Memory_valloc() // module-wide |
|
Allocate a block of memory from a heap and initialize the contents
to the value specified
ARGUMENTS
heap
heap from which the memory is allocated
The
heap is created by a module that implements
the
xdc.runtime.IHeap interface.
If
heap is
NULL, the
defaultHeapInstance is used.
size
requested memory block size (in MADUs)
align
alignment (in MADUs) of the block of memory
A value of 0 denotes maximum default type alignment.
value
value to initialize the contents of the block
eb
pointer to error block
RETURNS
If the allocation was successful, Memory_valloc() returns non-NULL
pointer to the allocated and initialized block; otherwise it returns
NULL and the error block will indicate the cause of the error.
| Module-Wide Built-Ins |
|
// Get this module's unique id
Bool Memory_Module_startupDone();
// Test if this module has completed startup
// The heap from which this module allocates memory
Bool Memory_Module_hasMask();
// Test whether this module has a diagnostics mask
Bits16 Memory_Module_getMask();
// Returns the diagnostics mask for this module
Void Memory_Module_setMask(Bits16 mask);
// Set the diagnostics mask for this module
| const Memory.Q_BLOCKING |
|
Blocking quality
const Memory.Q_BLOCKING = 1;
DETAILS
xdc.runtime.IHeaps with this "quality" may cause the
calling thread to block; i.e., suspend execution until another thread
leaves the gate.
C SYNOPSIS
| struct Memory.Stats |
|
Memory heap statistics
var obj = new Memory.Stats;
obj.totalSize = UArg ...
obj.totalFreeSize = UArg ...
obj.largestFreeSize = UArg ...
FIELDS
totalSize
total size (in MADUs) of heap.
totalFreeSize
current size (in MADUs) of free memory in
the heap
largestFreeSize
current largest contiguous free block
(in MADUs)
DETAILS
This structure defines generic statistics that must be supplied
by each module that implements the
xdc.runtime.IHeap
interface.
C SYNOPSIS
| config Memory.defaultHeapInstance // module-wide |
|
The default heap
DETAILS
If no heap is specified in the
Memory module's methods (i.e.
heap ==
NULL)
defaultHeapInstance is used. If
defaultHeapInstance is not set (or set to
null), a
xdc.runtime.HeapStd heap instance is created and assigned
to this configuration parameter. The size of the heap is determined
by the
xdc.runtime.HeapStd.HEAP_MAX parameter.
By default, all modules are configured with a null instance heap.
Instances created by modules with a null instance heap are
allocated from the defaultHeapInstance heap.
C SYNOPSIS
| metaonly config Memory.common$ // module-wide |
|
Common module configuration parameters
DETAILS
All modules have this configuration parameter. Its name
contains the '$' character to ensure it does not conflict with
configuration parameters declared by the module. This allows
new configuration parameters to be added in the future without
any chance of breaking existing modules.
| metaonly config Memory.defaultHeapSize // module-wide |
|
The size (in target MADUs) of the defaultHeapInstance
Memory.defaultHeapSize = Int 0x1000;
DETAILS
This parameters is used when the
defaultHeapInstance
is not configured.
| metaonly Memory.getMaxDefaultTypeAlignMeta() // module-wide |
|
Return the largest alignment required by the target
Memory.getMaxDefaultTypeAlignMeta() returns SizeT
DETAILS
This method scans the standard base types supported by the current
configuration's target
(
Program.build.target) and returns
the largest alignment required for these types.
RETURNS
Returns target-specific alignment in MADUs.
SEE
| metaonly Memory.staticPlace() // module-wide |
|
Statically places buffers
Memory.staticPlace(Any obj, SizeT align, String section) returns Bool
ARGUMENTS
obj
object to place
This object always has the length property; obj.length
determines the size of the allocated buffer for obj
align
the alignment required by obj
section
section name to contain obj
This parameter names the section where obj will be placed. If
this parameter is null, no explicit placement is done.
DETAILS
This function places the object specified by obj into the specified
memory section. The section string is a target-specific name that is
interpreted by the underlying target tool-chain. In the case of TI
tool-chains, this section can be a subsection (e.g.
".data:someSection").
The amount of memory that is created for obj is dependent on its
size and the value of the property length. The length (number
of elements in an array) is set before the staticPlace() is called.
For example, setting obj.length = 5; before calling staticPlace(),
will create 5 * sizeof (obj) MADUs of memory.
If 0 is specified for the alignment, the allocated buffer is aligned
as determined by the target toolchain. For instance, if obj is an
array of structs that have only 16-bit integers, the alignment would
be on a 16-bit boundary.
All non-zero alignments must be a power of 2. Not all targets support
directives that allow one to specify alignment. The readonly config
parameter
Program.build.target.alignDirectiveSupported
can be used to determine if the target supports alignment directives.
RETURNS
Returns false if the alignment request cannot be honored. The obj
is still placed regardless of the return code.


OAuth 2.0 Client
Demo of OAuth 2.0 Authorization Code Grant Flow
Step 1: Authorize to retrieve authorization code
Authorization Request:
Initiate Authorization Request


Girl Develop It Chicago
JS 202
Exericse 1: JSON
Open the json_starter.html
file from the class exercises.
- Add an additional video to the JSON, so that you have 4 videos listed.
- When you click on the video, it shows the video player on the side. Make it so that it also shows an h2 with the video title above the iframe.
- Add an "author" property to each video in the JSON and display that next to the title.
- Bonus: Add a "favorite" property to each video which is either true or false, and use that
to decide whether to put a round red border around the video in the list.
Make sure that you use your browser developer tools to make debugging easier while working on this. Check for errors, and use console.log() to figure out how far your code makes it, and what the values of your variables are along the way.


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Push Based Monitoring Service with Prometheus
What is different here is we add a forwarder between node_exporter and pushgateway, which helps us to switch the direction of data pipeline. Basically, node_exporter still listens on a specific port to expose metrics, but it only accepts internal requests. It helps us to keep the node safe from external malicious visits. Forwarder gets the metrics and send it to pushgateway, prometheus scraps data from pushgateway, instead of node_exporter.
Configuration
** I. node_exporter **
It does not make any sense if we launch node_exporter in a separate container, because it needs to be able to access the host status directly by scraping system info files, not the container status. So in order to make life easy, we create a ` exporter.service ` to manage its lifetime.
By default the port ` 9014 ` will be listened by node_exporter, we should setup the inbound rules of network security group and make sure that it can not be accessed from outside to keep the node safe.
** II. Forwarder **
Instead of pulling data from node_exporter, we create an internal cron task to pull the metrics constantly from node_exporter and send it to pushgateway passively. The script is simple enough with no more than two ` curl ` calls. Of course it would be better if we check the exporter status before local pulling, this helps to eliminate empty push actions.
# Send metrics to pushgateway
curl -s http://$EXPORTER_ADDR/$EXPORTER_METRIC | curl --data-binary @- http://$PGW_ADDR/metrics/job/$PGW_JOB/instance/$PGW_INSTANCE
The cron task can be added as below. However, it is not recommended to do that because it has the risk of adding duplicated tasks. A better way of doing this is to create ` PID ` file and use it as a lock. More details can be found here, Preventing duplicate cron job executions
echo "*/1 * * * * /root/exporter/cron.sh > /dev/null" | crontab
** III. Pushgateway **
Launching pushgateway is easy, simply follow the official document here README.md . I’d suggest to run pushgateway in a separate container by drafting a local Dockerfile.
# This is an official Dockerfile
FROM quay.io/prometheus/busybox:latest
MAINTAINER The Prometheus Authors<EMAIL_ADDRESS>COPY pushgateway /bin/pushgateway
EXPOSE 9091
WORKDIR /pushgateway
ENTRYPOINT [ "/bin/pushgateway" ]
You can add more parameters by appending ` CMD ` commands after ` ENTRYPOINT ` . Details of its parameters can be found by using ` -h ` option.
./pushgateway -h
** IV. Prometheus **
I’d recommend to launch prometheus by using container. You can follow the documentation here to setup a prometheus container within 5 min, Install Prometheus using Docker .
Summary
This post gives a brief instructions on how to setup a push based monitoring service with ` node_exporter ` , ` pushgateway ` and ` prometheus ` . The key of replacing pull with push is simply adding a cron task that pulls local metrics and send it to pushgateway. It helps to hide the port ` 9014 ` from outside and keep the system safe.
There has been a long discussion for Prometheus between pull and push, I’d suggest to read through this post Pull doesn’t scale – or does it? . It gives detailed pros and cons for each model, even though Prometheus natively supports pull model. Even so, considering that we prefer not to expose an extra HTTP endpoint for each worker node, we would like to take some walk around to implement a push based monitoring with node_exporter , pushgateway and prometheus . 点赞pushmonitoringService


Granada vs Atlético Madrid Preview: Where to Watch, Live Stream, Kick Off Time & Team News
by Bradley RiceAtlético Madrid will look to heap pressure on the top two in Spain when they travel to Granada in La Liga on Saturday.
Goals from Ángel Correa, Álvaro Morata and Koke sealed a 3-1 comeback win at home to Espanyol last time out and three points will be on Atléti's agenda again this weekend.
Diego Simeone's side currently sit third in the table, one point behind familiar foes Barcelona and Real Madrid who are both tied on 25 points, however, due to El Clasico's postponement, Atléti have played one game more.
On current form it looks plain sailing for El Chulo and his team - Atlético are unbeaten in five while Granada's 2-0 loss to Valencia in their last game was their third in a row in La Liga.
However, although they have slid to eighth after recent performances, El Graná were surprise leaders not so long ago and this year's newly-promoted side have already claimed the scalp of Barcelona this season.
That 2-0 win over the Catalan giants is one of four that Granada have accumulated at home and visitors Atléti will be wary that walking away from Andalusia with a victory is no easy task.
Where to watch
| When is Kick Off? | Saturday 23 November |
| What Time is Kick Off? | 7.30pm |
| Where is it Played? | Nuevo Estadio de los Cármenes |
| TV Channel/Live Stream? | N/A |
| Referee? | David Medié Jiménez |
Team News
Granada skipper Victor Diaz returned to training in the last few days after a spinal injury suffered in the defeat to Valencia but he remains a doubt for the fixture on Saturday.
Defender Neder Lozano hasn't played a single minute for Granada this season and is still sidelined with the fractured shin he suffered in pre-season.
But, the home side are hopeful that former Spurs striker Roberto Soldado is able to recover from an illness in order to face Atlético.
El Chulo will have been buoyed by the sight of João Felix and Sime Vrsaljko training this week, but Saturday's game may be too soon for the pair to return to Atlético's lineup.
Simeone will also have to do without midfielders Saúl Ñiguez and Thomas Partey, who both miss the game through suspension having picked up yellows in the Espanyol game.
Atlético continue to miss centre back duo, Stevan Savic and José Giménez who both remain injured.
As is Diego Costa, who isn't expected to be in action until the New Year after undergoing neck surgery, with his return date likely to be February.
Predicted Lineups
| Granada | Silva; Quini, Duarte, Sanchez, Neva; Herrera, Gonalons, Puertas, Azeez, Vadillo, Soldado |
| Atlético Madrid | Oblak; Trippier, Felipe, Hermoso, Lodi, Koke, Herrera, Llorente, Vitolo, Correa, Morata |
Head-to-Head Record
It's safe to say Atlético Madrid have the upper hand in this fixture, given that Granada haven't registered a win against Los Rojiblancos this century.
The two teams have met 13 times in La Liga, with Atlético victorious on 11 of those occasions, and during which, Granada have only netted 5 times.
What's more, Diego Simeone's side have won the last four meetings between the two, the last fixture ended in a 1-0 away victory, courtesy of an Antoine Griezmann goal in March 2017.
Recent Form
The home side have not enjoyed the best of it lately, the Valencia defeat followed back-to-back losses to Real Sociedad and Getafe.
However, Diego Martínez's side are performing beyond expectations this year and it's only due to their brilliant start to the season, where they went five unbeaten, that they appear to have stalled in recent games.
It mustn't be forgotten, that Granada only ended their two-year absence from the top flight with promotion back to La Liga this year, therefore, 20 points from 13 games is a very impressive tally.
In contrast, Atléti are looking at ten league games unbeaten if they avoid a defeat in Andalusia on Saturday.
Simeone's men last tasted defeat in La Liga against Real Sociedad in the middle of September and have put themselves in a strong position to challenge for the title.
Although, they haven't been flawless and can ill afford to drop points against Granada as they did in previous away games against Vallodolid and Alavés.
| Granada | Atlético Madrid |
| Valencia 2-0 Granada (9/11) | Atlético Madrid 3-1 Espanyol (10/11) |
| Granada 1-2 Real Sociedad (3/11) | Bayer Leverkusen 2-1 Atlético Madrid (6/11) |
| Getafe CF 3-1 Granada (31/10) | Sevilla 1-1 Atlético Madrid (2/11) |
| Granada 1-0 Real Betis (27/10) | Alavés 1-1 Atlético Madrid (29/10) |
| Granada 1-0 Osasuna (18/10) | Atlético Madrid 2-0 Athletic Bilbao (26/10) |
Prediction
Given their vastly different form going into the game, and the fact Granada have failed to beat Atlético in La Liga on 13 previous attempts, everything points towards an away win.
Simeone's side will prove too strong for the spirited Andalusian side and take three points back to the capital with them.
Although it will be a narrow margin of victory as Atlético have only scored more than once on one occasion away from home this season.
Prediction: Granada 0-1 Atletico Madrid


train/fit a specific model, save it and get results back
evaluate a pre-trained existing model.
Use an existing model to generate predictions.


Dubai’s Azure Beach launches outdoor cinema
Watch blockbusters on the beach this winter
by Reema RahmanLooking for something alternative to do in Dubai this week?
How does catching a multiple award-winning film on the beach sound to you?
Azure Beach in Jumeirah Beach Residence has launched a new seaside cinema night, otherwise known as "Sea-nema".
There’s a special menu of snacks including pizzas, hot dogs, loaded fries and popcorn – because it’s not really a trip to the cinema without popcorn, right?
The sea-nema nights will take place every Wednesday at 9.30pm with tickets coming in at Dhs50.
Catch blockbuster hits like The Fate of the Furious and Suicide Squad this November, while the December line-up will feature Logan, Avengers: Endgame, A Star Is Born and a special screening of The Grinch for Christmas.
Head down early to the new open-air cinema at the beach club and grab yourself a beanbag or a cosy sofa – perfect for couples.
From al fresco screenings to a place showcasing the very best of indie movies, we’ve rounded up the very best cinema experiences in Dubai here.
Click here for an up-to-the-minute guide of all the best things to do in Dubai.
Dhs50. Wed 9.30pm. Ongoing. Rixos Premium Dubai, The Walk, JBR<PHONE_NUMBER>).
Be the first to get all the latest Dubai news, reviews and deals into your inbox by signing up to our free newsletter, click here to sign up.


1.All the event will be bind to vm.pel,It will search your callback from event.target.
2.If event.target hasAttribute 'on-'+event.type || 'on-'+event.type+'-self', will execute the callback .
3.Else,It will bubble to parentNode,until find a element has hasAttribute 'on-'+event.type,not the 'on-click-self'.
4.If not found, will be bubbled to vm.pel to find 'on-'+event.type,if found,excute it,but in pvm,
5.event will never exceed vm.pel,if find callback && execute ,the event will stop.
when execute,this===vm


Example Searches
-
Sunburst Search
Search= Subject:Alan Turing
-
Force Directed Graph
Search= Object:poetry; then applied filters Gender:Man, Sexuality:Heterosexual, and BirthYear:1887
-
Sankey
Search= Subject:Clement Meadmore
-
Degrees of Separation
Search= Degrees of Separation between: Henri Matisse and Pablo Picasso