This class provides a way to query the capabilities of an implementation of the DOM
Constructors and assignment operators
| |||||
Destructor
| |||||
Functions introduced in DOM Level 2.
| |||||
Getter functions
|
This class provides a way to query the capabilities of an implementation of the DOM
DOM_Implementation::getImplementation()
true
if the feature is implemented in the specified
version, false
otherwise.
true
.
DOM_DocumentType
node.
Entity declarations and notations are not made available.
Entity reference expansions and default attribute additions
do not occur. It is expected that a future version of the DOM
will provide a way for populating a DOM_DocumentType
.
"Experimental - subject to change"
qualifiedName
is malformed.DOM_DocumentType
node with
Node.ownerDocument
set to null
.
"Experimental - subject to change" When DOM_Document
object of the specified type
with its document element.
NAMESPACE_ERR: Raised if the qualifiedName
is
malformed, or if the qualifiedName
has a prefix that is
"xml" and the namespaceURI
is different from
"http: *
WRONG_DOCUMENT_ERR: Raised if doctype
has already
been used with a different document.DOM_Document
object.
null
.
qualifiedName - The qualified name
of the document element to be created.
doctype - The type of document to be created or null
.
doctype
is not null
, its
Node.ownerDocument
attribute is set to the document
being created.
alphabetic index hierarchy of classes
|
Xerces-C XML Parser for C++ Version 1.1 |
|
|
generated by doc++


PyCon Limerick 2023
It has been a while since I have been to Limerick for PyCon. It was supposed to come back after the pandemic last year but unfortunately, last year they have to cancel the event. So what’s the rebooting of the conference this year be like?
PyCon Limerick! #PyConIe #PyConLimerick pic.twitter.com/SnLxiJVJO9
— Python Ireland (@PythonIreland) March 25, 2023
Morning
I arrived the day before and stay in the hotel where the conference is happening. In the morning, I met the organisers at the breakfast table. They have problems with some speakers who cannot make it to Limerick so there will be some remote talks.
It’s a slow start in the morning, there’s no official opening so I arrived at the registration before the first talk started. I was glad to meet some of my friends in Ireland.
Glad to see some familiar faces #PyConLimerick @PythonIreland pic.twitter.com/JR8YQ9PvYE
— Cheuk Ting Ho (@cheukting_ho) March 25, 2023
I attended a talk about hyper-modernising Python code, this is the first time I heard about this term but basically, that summarises the modern standard of Python projects.
Morning talk time at #PyConLimerick about Hyper-modernising Python code base pic.twitter.com/GXzR4Q4Z54
— Cheuk Ting Ho (@cheukting_ho) March 25, 2023
Then I tried a remote talk about managing the open-source communities. I got some inspiration from it, especially the champion program part.
Remote talk at #PyConLimerick about managing open source communities pic.twitter.com/Sf2YNfuOxv
— Cheuk Ting Ho (@cheukting_ho) March 25, 2023
There is also a talk about the security breach of some big companies. From what they did wrong we learnt how to better protect ourselves and our projects. The main take away, don’t hardcore any secrets from the start.
We have a talk about how to think like a hacker to avoid hackers at #PyConLimerick @PythonIreland pic.twitter.com/36GFKkSJBU
— Cheuk Ting Ho (@cheukting_ho) March 25, 2023
For lunch, we are on our own, but most of us take the advantage of the hotel restaurant downstairs. The organisers book several tables for us in advance as the restaurant gets quite busy later for the ruby game. It’s nice to be able to chat with folks from the conference at the lunch tables.
Afternoon
Right after lunch is my talk. I was given 40 mins for the talk but seriously I do not have that much to say. So in the end it ended up as a discussion about what tricks we do to test things better. Everyone shared their ideas. I am glad that it ended up becoming an interesting session because of the enthusiasm of the attendees.
You can watch my talk here:
Then there is a talk about real-time analytics. To be honest I was too tired to focus on the talk after many interesting talks.
Real time ML analytics talk at #PyConLimerick @PythonIreland pic.twitter.com/AJWuYu77ZH
— Cheuk Ting Ho (@cheukting_ho) March 25, 2023
After that, since I was too tired to listen to more talks, I spent some time catching up with friends and talking to some organisers:
I have a flight to catch so I leave after the last talk got wrapped up. All in all, it was a small but nice conference. All the attendees are very passionate about the topics and are very engaging.


Coats/Jackets
Donut Denim
Check out our new range of Donut Denim, in a series critics are calling "the sweetest set of donut inspired clothing on the market"
/** Recreate the card displayed in the challenge's image. Make it more interesting by introducing transitions, hover effects and a click event. Image on card: https://unsplash.com/photos/TnNo84AJJ5A MATERIAL DESIGN CARD **/
Check out our new range of Donut Denim, in a series critics are calling "the sweetest set of donut inspired clothing on the market"


Options:
Username:
Save options
Want to help? Found a bug?
Or want an extra feature?
Create an issue on
GitHub
If you like this extension, you can always support me via
BuyMeACoffee
.


Love this post from @PragTob on the role of failure in learning! Pondering my mistakes and how to improve from them. https://pragtob.wordpress.com/2016/12/06/mastery-comes-from-failure/
12/31/2016, 9:37:47 AM
Favs: 2
Retweets: 1
link--- layout: tweet ---
Love this post from @PragTob on the role of failure in learning! Pondering my mistakes and how to improve from them. https://pragtob.wordpress.com/2016/12/06/mastery-comes-from-failure/
12/31/2016, 9:37:47 AM
Favs: 2
Retweets: 1
link


001package org.javasimon; 002 003/** 004 * Stopwatch Simon measures time spans and holds related statistics. 005 * Methods {@link #start} creates new {@link org.javasimon.Split} object. 006 * On this object you can call {@link org.javasimon.Split#stop()} - this demarcates measured interval. 007 * Alternatively method {@link #addSplit(Split)} can be used to add split to the stopwatch ({@link Split#create(long)} 008 * can be used to create finished Split for any nanos value). Both ways effectively 009 * updates usage times, increase usage counter by one and updates total time of the stopwatch. 010 * Split object enables multiple time-splits to be measured in parallel. 011 *
 012 * Example: 013 *
 014 * Split split = SimonManager.getStopwatch("com.my.stopwatch").start(); 015 * //... here goes the measured code 016 * split.stop(); 017 * System.out.println("Result: " + split.getStopwatch()); // print will be probably somewhere else
 018 * This can be used for simple micro-benchmarking, critical section monitoring, in web 019 * filter to measure request times, etc. 020 * 021 * {@link org.javasimon.SimonManager} should always be used to get the stopwatch before using it, 022 * because otherwise the code will not reflect enable/disable of the whole API. 023 * 024 * @author <a<EMAIL_ADDRESS>"Virgo" Richter 025 */ 026public interface Stopwatch extends Simon { 027 /** 028 * Starts the new split for this stopwatch. This action does not hold any resources and 029 * if {@link Split} object is collected, no leak occurs. However, active count is increased 030 * and without stopping the split active count stays increased which may render that 031 * information useless. 032 * 033 * @return split object 034 * @see org.javasimon.Split#stop() 035 */ 036 Split start(); 037 038 /** 039 * Adds {@link Split} to the stopwatch which is useful for aggregation of splits created for other stopwatch. 040 * Split object should be stopped. Main difference is the callback method called as 041 * {@link org.javasimon.callback.Callback#onStopwatchAdd(Stopwatch, Split, StopwatchSample)} provides split object to the callback. 042 *
 043 * Usage examples: 044 *
Split split = Split.start(); // no stopwatch needed 045 * ... 046 * someStopwatch.addSplit(split.stop()); // you may omit stop(), if you does not use the split after this point
 047 * 048 * @param split split object (should be stopped) 049 * @return this stopwatch 050 * @since 3.1 051 */ 052 Stopwatch addSplit(Split split); 053 054 /** 055 * Returns total sum of all split times in nanoseconds. 056 * 057 * @return total time of the stopwatch in nanoseconds 058 */ 059 long getTotal(); 060 061 /** 062 * Returns value of the last added split - whether it was added directly or with stop method. 063 * 064 * @return value of the last added split 065 */ 066 long getLast(); 067 068 /** 069 * Returns usage count of the stopwatch. Counter is increased by {@code addTime} and 070 * {@code stop} - that means that it's updated every time the next time split is added. 071 * 072 * @return count of time splits 073 */ 074 long getCounter(); 075 076 /** 077 * Returns maximal time split value in nanoseconds. 078 * 079 * @return maximal time split in nanoseconds 080 */ 081 long getMax(); 082 083 /** 084 * Returns minimal time split value in nanoseconds. 085 * 086 * @return minimal time split in nanoseconds 087 */ 088 long getMin(); 089 090 /** 091 * Returns ms timestamp when the max value was measured. 092 * 093 * @return ms timestamp of the max value measurement 094 */ 095 long getMaxTimestamp(); 096 097 /** 098 * Returns ms timestamp when the min value was measured. 099 * 100 * @return ms timestamp of the min value measurement 101 */ 102 long getMinTimestamp(); 103 104 /** 105 * Returns current number of measured splits (concurrently running). This counter can show more 106 * splits than is measured at any moment if some splits were "forgotten" (not stopped and garbage 107 * collected). This does not imply any resource leak, just bad practice of not stopping Splits somewhere 108 * in the client code. 109 * 110 * @return current number of active splits 111 */ 112 long getActive(); 113 114 /** 115 * Returns peek value of active concurrent splits. 116 * 117 * @return maximum reached value of active splits 118 */ 119 long getMaxActive(); 120 121 /** 122 * Returns ms timestamp when the last peek of the active split count occurred. 123 * 124 * @return ms timestamp of the last peek of the active split count 125 */ 126 long getMaxActiveTimestamp(); 127 128 /** 129 * Returns mean value (average) of all measured values. 130 * If {@link #getCounter()} is 0 it should return {@code Double.NaN}, but for practical reasons returns 0. 131 * 132 * @return mean value 133 */ 134 double getMean(); 135 136 /** 137 * Returns unbiased estimate of standard deviation. If {@link #getCounter()} is 0 returns {@code Double.NaN}. 138 * http://en.wikipedia.org/wiki/Unbiased_estimation_of_standard_deviation 139 * 140 * @return unbiased estimate of standard deviation 141 */ 142 double getStandardDeviation(); 143 144 /** 145 * Returns unbiased estimate of the population variance. If {@link #getCounter()} is 0 returns {@code Double.NaN}. 146 * http://en.wikipedia.org/wiki/Variance#Population_variance_and_sample_variance 147 * 148 * @return unbiased estimated variance 149 */ 150 double getVariance(); 151 152 /** 153 * Returns variance value of all measured values (entire population). 154 * If {@link #getCounter()} is 0 returns {@code Double.NaN}. 155 * http://en.wikipedia.org/wiki/Variance#Population_variance_and_sample_variance 156 * 157 * @return entire population variance 158 */ 159 double getVarianceN(); 160 161 @Override 162 StopwatchSample sample(); 163 164 StopwatchSample sampleIncrement(Object key); 165 StopwatchSample sampleIncrementNoReset(Object key); 166}


MVC is a software architecture pattern which separates the application in three layers: Model, View and Controller. Model holds the business logic and interacts with the database, View is the layer which interacts with the users and the Controller handles the comunication between Model and View.
Wheel is MVC architecture based. But the Controller layer is called of Handler.
The models on Wheel are inside each resource directory, which is under directory app. It means if your application has a resource called person the model is in the directory:
app/person/person_model.go
Quick tip!
All models have the same suffix: _model
Just like models, views on Wheel are inside each resource directory, which is under directory app. It means if your application has a resource called person the view is in the directory:
app/person/person_view.go
Quick tip!
All views have the same suffix: _view
Wheel calls controllers as handlers. All handlers are together within the same directory app/handlers.
app/handlers/person_handler.go
Quick tip!
All handlers have the same suffix: _handler
Wheel is based in resources. By default, each resource has its own create, read, update and destroy routes identified by an unique pair of URL and HTTP method. For example, the default routes of the resource person are:
router.HandleFunc("/people", handlers.PersonList).Methods("GET")
router.HandleFunc("/people/{id}", handlers.PersonShow).Methods("GET")
router.HandleFunc("/people", handlers.PersonCreate).Methods("POST")
router.HandleFunc("/people/{id}", handlers.PersonUpdate).Methods("PUT")
router.HandleFunc("/people/{id}", handlers.PersonDestroy).Methods("DELETE")
Quick tip!
See https://restfulapi.net/ for mode details about REST.
JSON Web Tokens work as credentials which grant access to resources.
Wheel by default generates an unique JWT for each successful sing in request. See more details on Sessions Default Resources section.
When you create a new project with Wheel, it generates a pair of key files. One of them is the private key and it is used to generate the JWT while siging in and the other is used to validate the JWT and grant application access for each subsequent requests. See both keys in directory config/keys/.
You can generate by yourself the pair of key files. Just follow the example below:
$> cd /path/to/app/config/keys
$> openssl genrsa -out app.key.rsa 2048
$> openssl rsa -in app.key.rsa -pubout > app.key.rsa.pub
Quick tip!
See https://jwt.io for mode details about JWT.
Wheel has a built-in Session Control. Check all functionalities below:
| Item | Definition |
|---|---|
| Sing up | Sign up function for internet public audience. |
| Sign in | Authenticates users with valid credentials. Returns a token (JWT) for use in subsequent requests. |
| Authorization | After successful authentication, authorizes (or not) requests with a valid token. |
| Sign Out | Signed in users can sign out. |
| Password Recovery | Nevermind if any user forgets password. Wheel sends internationalized email for password recovery and manages the entire process. |
Two Quick tips!
Middleware holds the functions that are executed before requests reach the handler.
Wheel generates by default two middlewares:
Authorization defines if requests from users has or hasn't permission to be executed. By default, Wheel defines three user roles: public, signed_in and admin.
| Item | Definition |
|---|---|
| public | Internet public audience. |
| signed_in | regular signed in users. |
| admin | administrators/managers of the application. |
The whole authorization proccess is executed in a middleware and it has two steps. First step is to identify the role of the current user. Second is to check permissions. The method authorizeMiddleware in routes/middleware.go identifies the user role and the file routes/authorize.go has permissions rules.
Quick tip!
Check the authorization example in Getting Started section.
Users management are resources only allowed for admin users. They can:
Quick tip!
Check the Users item in Default Resources section.
Wheel uses the GORM which helps to interact with the database.
Migration is a feature of GORM. Because of it, you don't need to write SQL to change the database schema.
Wheel creates the file db/schema/migrate.go when generates a new project. The default generated migration creates the user's table, the admin user, the session's table and theirs relationship.
package schema
import (
"github.com/adilsonchacon/car_store/app/user"
"github.com/adilsonchacon/car_store/commons/app/model"
"github.com/adilsonchacon/car_store/commons/crypto"
"github.com/adilsonchacon/car_store/db/entities"
)
func Migrate() {
model.Db.AutoMigrate(&entities.User{})
_, err :=<EMAIL_ADDRESS>if err != nil {
model.Db.Create(&entities.User{Name: "User Name", Email<EMAIL_ADDRESS>Password: crypto.SetPassword("!Secret.123!"), Locale: "en", Admin: true})
}
model.Db.AutoMigrate(&entities.Session{})
model.Db.Model(&entities.Session{}).AddForeignKey("user_id", "users(id)", "NO ACTION", "NO ACTION")
}
Wheel updates the file db/schema/migrate.go when you create a new CRUD.
$> wheel generate scaffold person name:string email:string birth_day:datetime
It will add to db/schema/migrate.go file the following line:
...
model.Db.AutoMigrate(&entities.Person{})
}
Quick tip!
Click here to check GORM migration documentation.
The Search Engine is a powerful filter for listing data. You can filter by one or more columns of a table in the database and specify the criteria. In the request URL, you need to set the search paramenter as a hash. The key of each element in hash is composed by the name of the column and the criterion separated by an underline "_".
The following two examples we are assuming a database table named people and it has the columns name, email and birth_day.
First example: listing people whose email is equals to<EMAIL_ADDRESS>$> curl -X GET<EMAIL_ADDRESS>It will run the following SQL:
SELECT * FROM people WHERE email =<EMAIL_ADDRESS>Second example: listing people whose emails are in a list.
$> curl -X GET http://localhost:8081/people?search[email_in]=user<EMAIL_ADDRESS>It will run the following SQL:
SELECT * FROM people WHERE email IN<EMAIL_ADDRESS><EMAIL_ADDRESS>Third example: listing people whose name contains the letter "a" and were born after the year 1999.
$> curl -X GET http://localhost:8081/people?search[name_cont]=a&search[birth_day_gt]=1999-12-31
It will run the following SQL:
SELECT * FROM people WHERE name ILIKE "%a%" AND birth_day > '1999-12-31'
All the availables criteria you can find below:
| Criterion | Mean | SQL |
|---|---|---|
| eq | is equal to | SELECT * FROM [TABLE] WHERE [COLUMN] = '[VALUE]' |
| noteq | is not equal to | SELECT * FROM [TABLE] WHERE [COLUMN] <> '[VALUE]' |
| cont | contains | SELECT * FROM [TABLE] WHERE [COLUMN] ILIKE '%[VALUE]%' |
| notcont | does not contain | SELECT * FROM [TABLE] WHERE [COLUMN] NOT ILIKE '%[VALUE]%' |
| start | starts with | SELECT * FROM [TABLE] WHERE [COLUMN] ILIKE '[VALUE]%' |
| notstart | does not start with | SELECT * FROM [TABLE] WHERE [COLUMN] NOT ILIKE '[VALUE]%' |
| end | ends with | SELECT * FROM [TABLE] WHERE [COLUMN] ILIKE '%[VALUE]' |
| notend | does not end with | SELECT * FROM [TABLE] WHERE [COLUMN] NOT ILIKE '%[VALUE]' |
| in | includes | SELECT * FROM [TABLE] WHERE [COLUMN] IN ([VALUE_1], [VALUE_2], ... , [VALUE_N]) |
| notin | does not include | SELECT * FROM [TABLE] WHERE [COLUMN] NOT IN ([VALUE_1], [VALUE_2], ... , [VALUE_N]) |
| gt | great than | SELECT * FROM [TABLE] WHERE [COLUMN] > [VALUE] |
| gteq | great than or equal | SELECT * FROM [TABLE] WHERE [COLUMN] >= [VALUE] |
| lt | less than | SELECT * FROM [TABLE] WHERE [COLUMN] < [VALUE] |
| lteq | less than or equal | SELECT * FROM [TABLE] WHERE [COLUMN] <= [VALUE] |
| null | is null | SELECT * FROM [TABLE] WHERE [COLUMN] IS NULL |
| notnull | is not null | SELECT * FROM [TABLE] WHERE [COLUMN] IS NOT NULL |
| true | is true | SELECT * FROM [TABLE] WHERE [COLUMN] = 't' |
| false | is false | SELECT * FROM [TABLE] WHERE [COLUMN] = 'f' |
Just like Search Engine, Pagination is a feature for listing data.
Pagination has two parameters:
| Parameter | Definition | Default |
|---|---|---|
| page | Page you want to see | Default value is 1 |
| per_page | Amount of entries per page | Default value is 20 |
Example:
$> curl -X GET http://localhost:8081/people?page=2&per_page=10
Returns something like:
{
"pagination": {
"current_page": 2,
"total_pages": 10,
"total_entries": 96
},
"movies": [
...
]
}
Quick tips!
Pagination, Search Engine and Ordering (item below) can work together.
Check the Pagination item in Internals section for details.
Ordering is also a feature for listing data and can work together with Search Engine and Pagination. You can order by any SQL command.
Example:
$> curl -X GET http://localhost:8081/people?order=birth_day%20DESC
Very important!
The "%20" represents a space char for URL encode.
Because of secure reasons, values for ordering are whitelisted. Each handler has, by default, its attributes (correspodent table's columns in the database) whitelisted.
Quick tips!
Pagination, Search Engine and Ordering can work together.
Check the Ordering item in Internals section for details.
Wheel has support for sending emails. There are two scenarios where it happens:
The short example to send emails is:
import /app/path/commons/mailer
...
mailer.AddTo("Recipient Name"<EMAIL_ADDRESS>subject := "Hello world"
body := "This is a test email message"
go mailer.Send(subject, body, true)
Quick tip!
Check the Mailer item in Internals section.
In previous item you learned how to use Wheel's internals to send emails. You can use internationalization to send emails using the recipient user's language.
Very important!
To set the user's language is necessary to update the locale column.
The current version of Wheel has the following locales available.
To add a new locale to your project, get the file config/locales/en.yml as example, translate the words/phrases and save as "the locale code" plus .yml. For example, if you want to translate to french save the new locale file as config/locales/fr.yml. After, edit the config/app.yml and add to option locale the new locale code.
You can log the application events for auditing or debuging. Logs are showed in stdout and persisted in file log/app.log.
import /app/path/commons/log
...
log.Info.Println("Hello World!")
The function Info from package log is nothing but a classification for the event. Events classes are:


Cuts the content string after a specified number of characters at the closest word boundary before the number of characters you specified.
This is equivalent to using with the "boundaries" attribute set to true (1).
Hello world!
content - the string to be cut
param - the maximal number of characters to display, and optionally a string to be appended after the cut string
See also .


{% extends 'base.html' %} {% block content%}
{{message}}
" {{pitch.message}} "
Posted on: {{pitch.posted}}
UpVotes: {{pitch.upVotes}}
DownVotes: {{pitch.downVotes}}


Magister Alminas:
Now I must continue my investigation about who is trying to stop you from becoming a Mystic Muse.
I'll need this stone myself, but I can tell you how to get your own.
"How do I get one?"


ISODEBUG
Section: Schily\'s USER COMMANDS (1)Updated: 06/02/08
Index Return to Main Contents
NAME
isodebug - print genisoimage debug info from ISO-9660 imageSYNOPSIS
isodebug [ options ] [ file ]DESCRIPTION
Isodebug reads the debug info written by genisoimage(8) from within a ISO-9660 file system image and prints them.OPTIONS
- -help
- Prints a short summary of the isodebug options and exists.
- -version
- Prints the isodebug version number string and exists.
- -i filename
- Filename to read ISO-9660 image from.
- dev=target
- SCSI target to use as CD/DVD-Recorder. See wodim(1) for more information on now to use this option.
FILES
SEE ALSO
wodim(1), genisoimage(1).AUTHOR
Joerg Schilling Seestr. 110 D-13353 Berlin Germany
AUTHOR
Joerg Schilling Seestr. 110 D-13353 Berlin Germany
This manpage describes the program implementation of isodebug as shipped by the cdrkit distribution. See http://alioth.debian.org/projects/debburn/ for details. It is a spinoff from the original program distributed in the cdrtools package [1]. However, the cdrtools developers are not involved in the development of this spinoff and therefore shall not be made responsible for any problem caused by it. Do not try to get support for this program by contacting the original author(s).
If you have support questions, send them to
<EMAIL_ADDRESS>If you have definitely found a bug, send a mail to this list or to
writing at least a short description into the Subject and "Package: cdrkit" into the first line of the mail body.
[1] Cdrtools 2.01.01a08 from May 2006, http://cdrecord.berlios.de
Index
This document was created by man2html, using the manual pages.
Time: 05:29:05 GMT, December 24, 2015


Add the the classes lui table to your table.
Tables comes with 2 additionnal style options: zebra and clickable.
You can also use the class lui table on a div element and add the classes thead, tbody, tr, td to its children.
You can add a color class to your tr elements to prepend them with a colored border


8 soldiers injured, Abu bandits killed in Sulu clash
by PNAZamboanga City―Eight soldiers were wounded while the Abu Sayyaf Group suffered an undetermined number of casualties during a firefight in the hinterlands of Sulu, a top military official said Friday.
Lt. Gen. Cirilito Sobejana, head of the Western Mindanao Command, said the clash took place Wednesday in Barangay Buhanginan in Patikul, Sulu.
Another official said that, based on a DNA test, three foreign suicide bombers were killed in separate incidents in Indanan, Sulu.
Citing information from the Police Regional Office 11 Crime Laboratory, the Joint Task Force Sulu said there was a 99.9-percent match between the DNA samples of the young suicide bomber in the clash in Barangay Kan Islam on Nov. 5 and the female suicide bomber who exploded a bomb at the entrance gate of a military detachment in Barangay Kajatian on Sept. 8.
L. Col. Gerald Monfort said the young suicide bomber was identified as “Abduramil” or “Yousoph.” The female suicide bomber, who was believed to be Abduramil’s mother, was identified as Reda Mohammad Mahmud.
Sobejana said troops from the Joint Task Force Sulu were conducting security operations when they clashed with some 40 fully armed Abu Sayyaf bandits under the group of Hatib Hajan Sawadjaan and Radulan Sahiron.
Sobejana said the firefight lasted for about 40 minutes, after which the bandits fled dragging along their casualties.
He said the wounded soldiers were taken to Camp Teodulfo Bautista Station Hospital in Barangay Busbus, Jolo.
“I salute our gallant soldiers for their bravery and utmost dedication to their sworn duty, Sobejana said.
He said they will intensify the offensive to neutralize the remaining bandits in Sulu and “in all the provinces under the operational control of the command.”


Uses of Class
com.jme.math.Matrix3f
-
Packages that use Matrix3f Package Description com.jme.effect com.jme.math com.jme.opencl com.jme.scene com.jme.shader com.jme.util -
-
Uses of Matrix3f in com.jme.effect
Methods in com.jme.effect with parameters of type Matrix3f Modifier and Type Method Description abstract void
ParticleMesh. updateParticleData(Particle[] particles, Camera cam, Matrix3f inverseRotation)
Update the particle visual data.void
ParticlePointMesh. updateParticleData(Particle[] particles, Camera cam, Matrix3f inverseRotation)
void
ParticleTriMesh. updateParticleData(Particle[] particles, Camera cam, Matrix3f inverseRotation)
-
Uses of Matrix3f in com.jme.math
Fields in com.jme.math declared as Matrix3f Modifier and Type Field Description static Matrix3f
Matrix3f. IDENTITY
static Matrix3f
Matrix3f. ZERO
Methods in com.jme.math that return Matrix3f Modifier and Type Method Description Matrix3f
Matrix3f. adjoint()
Returns a new matrix representing the adjoint of this matrix.Matrix3f
Matrix3f. adjoint(Matrix3f store)
Places the adjoint of this matrix in store (creates store if null.)Matrix3f
Matrix3f. clone()
Matrix3f
Matrix3f. invert()
Inverts this matrix as a new Matrix3f.Matrix3f
Matrix3f. invert(Matrix3f store)
Inverts this matrix and stores it in the given store.Matrix3f
Matrix3f. invertLocal()
Inverts this matrix locally.Matrix3f
Matrix3f. mult(Matrix3f mat)
mult
multiplies this matrix by a given matrix.Matrix3f
Matrix3f. mult(Matrix3f mat, Matrix3f product)
mult
multiplies this matrix by a given matrix.Matrix3f
Matrix3f. multLocal(float scale)
multLocal
multiplies this matrix internally by a given float scale factor.Matrix3f
Matrix3f. multLocal(Matrix3f mat)
mult
multiplies this matrix by a given matrix.Matrix3f
Matrix3f. normalize(Matrix3f store)
Normalize this matrix and store the result in the store parameter that is returned.Matrix3f
Matrix3f. normalizeLocal()
Normalize this matrixMatrix3f
Matrix3f. set(float[] matrix)
set
sets the values of this matrix from an array of values assuming that the data is rowMajor order;Matrix3f
Matrix3f. set(float[][] matrix)
set
sets the values of the matrix to those supplied by the 3x3 two dimenion array.Matrix3f
Matrix3f. set(float[] matrix, boolean rowMajor)
set
sets the values of this matrix from an array of values;Matrix3f
Matrix3f. set(int i, int j, float value)
set
places a given value into the matrix at the given position.Matrix3f
Matrix3f. set(Matrix3f matrix)
copy
transfers the contents of a given matrix to this matrix.Matrix3f
Matrix3f. set(Quaternion quaternion)
set
defines the values of the matrix based on a suppliedQuaternion
.Matrix3f
Matrix3f. setColumn(int i, Vector3f column)
setColumn
sets a particular column of this matrix to that represented by the provided vector.Matrix3f
Matrix3f. setRow(int i, Vector3f row)
setRow
sets a particular row of this matrix to that represented by the provided vector.Matrix3f
Matrix4f. toRotationMatrix()
Matrix3f
Quaternion. toRotationMatrix()
toRotationMatrix
converts this quaternion to a rotational matrix.Matrix3f
Quaternion. toRotationMatrix(Matrix3f result)
toRotationMatrix
converts this quaternion to a rotational matrix.Matrix3f
Matrix3f. transpose()
transpose
locally transposes this Matrix.Matrix3f
Matrix3f. transposeLocal()
Transposes this matrix in place.Matrix3f
Matrix3f. transposeNew()
transposeNew
returns a transposed version of this matrix.Matrix3f
Matrix3f. zero()
Sets all of the values in this matrix to zero.Methods in com.jme.math with parameters of type Matrix3f Modifier and Type Method Description Matrix3f
Matrix3f. adjoint(Matrix3f store)
Places the adjoint of this matrix in store (creates store if null.)void
Quaternion. apply(Matrix3f matrix)
apply
multiplies this quaternion by a parameter matrix internally.void
Eigen3f. calculateEigen(Matrix3f data)
Quaternion
Quaternion. fromRotationMatrix(Matrix3f matrix)
fromRotationMatrix
generates a quaternion from a supplied matrix.Matrix3f
Matrix3f. invert(Matrix3f store)
Inverts this matrix and stores it in the given store.Matrix3f
Matrix3f. mult(Matrix3f mat)
mult
multiplies this matrix by a given matrix.Matrix3f
Matrix3f. mult(Matrix3f mat, Matrix3f product)
mult
multiplies this matrix by a given matrix.Matrix3f
Matrix3f. multLocal(Matrix3f mat)
mult
multiplies this matrix by a given matrix.Matrix3f
Matrix3f. normalize(Matrix3f store)
Normalize this matrix and store the result in the store parameter that is returned.Matrix3f
Matrix3f. set(Matrix3f matrix)
copy
transfers the contents of a given matrix to this matrix.void
Matrix4f. setTransform(Vector3f position, Vector3f scale, Matrix3f rotMat)
void
Matrix4f. toRotationMatrix(Matrix3f mat)
Matrix3f
Quaternion. toRotationMatrix(Matrix3f result)
toRotationMatrix
converts this quaternion to a rotational matrix.Constructors in com.jme.math with parameters of type Matrix3f Constructor Description Eigen3f(Matrix3f data)
Matrix3f(Matrix3f mat)
Copy constructor that creates a newMatrix3f
object that is the same as the provided matrix. -
Uses of Matrix3f in com.jme.opencl
Methods in com.jme.opencl with parameters of type Matrix3f Modifier and Type Method Description void
Kernel. setArg(int index, Matrix3f mat)
-
Uses of Matrix3f in com.jme.scene
Methods in com.jme.scene with parameters of type Matrix3f Modifier and Type Method Description void
Spatial. setLocalRotation(Matrix3f rotation)
setLocalRotation
sets the local rotation of this node by using aMatrix3f
. -
Uses of Matrix3f in com.jme.shader
Methods in com.jme.shader with parameters of type Matrix3f Modifier and Type Method Description protected void
BufferObject. write(java.nio.ByteBuffer data, Matrix3f value)
Writes the value to the data buffer. -
Uses of Matrix3f in com.jme.util
Fields in com.jme.util declared as Matrix3f Modifier and Type Field Description Matrix3f
TempVars. tempMat3
General matrices.
-


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Arrival at McMurdo Station, Antarctica
Yesterday I got to the airport at 6:30 am for a 9 am flight to the coast of Antarctica. The flight ended up being delayed until around 12:30 pm. We flew down in a LC-130 cargo plane operated by the US Air Force. The flight took about 8 hours and was not comfortable at all! The seats are essentially canvas folded out of the wall with cargo net backs. And the quarters are quite close. You will have to wait for some pictures to see exactly what I mean.
The first 4 hours it was not a pleasant experience, but then the clouds cleared and we could see out the window. It was absolutely breathtaking, a true spectacle of nature’s raw beauty. As far as I could see were ice bergs, mountains, crevasses, and the edge of the ice shelf. I spent a good portion of 2 hours just staring out the window. I also took lots of photos but there isn’t enough internet bandwidth here to post them today. In any case I don’t think photos could truly do the scene justice.
Stepping off the plane, it was warm! They are having record highs in McMurdo, yesterday it was 39 degrees. As a result, many of the vehicles got stuck in slush and we had to wait out on the runway for about an hour. From the runway, located on the ice shelf, we took a short bus ride up to the station. The sun is up 24 hours a day here so I though I might have trouble sleeping, but I hit the pillow and was out cold.
This morning I have been catching up on some emails and taking care of some logistics for the next leg of the journey. In the afternoon, another IceCuber, Graham, and I went down to the point of McMurdo bay. At the very tip of the point is the hut that Robert F Scott built on his Antarctic expedition. I took many pictures of the hut, the station and the bay. Hopefully I will also get those uploaded soon.
Right now I am scheduled to fly to the South Pole on Jan. 5th so I have a couple days here to explore. I will post another update before I leave and fingers crossed – some pictures. In the mean time check out the gallery for some pictures of my time is Christchurch. The travel map is also updated so you can see where McMurdo Station is located.


If you decide to COMPLY, the cost is {{Constants.cost|c}}. So, your final score in this round will be {{Constants.ul}}.
If you decide to NOT COMPLY and the Agency decides to INSPECT, you will pay a fine of 50 points. Your final score in this round will be {{Constants.dl}}.
If you decide to NOT COMPLY and the Agency decides to NOT INSPECT, you will not pay any penalty and your final score in this round will be {{Constants.dr}}.
{%else%}
If the Firm is not complying it will cost you 50 points due to environmental damage. To INSPECT, you will pay 40 points, as cost of inspection. If you decide to INSPECT and the Firm is NOT COMPLYING, you will collect a fine of 50 points from the Firm. If you do not inspect you can not collect any fines.


Now that you've learned the basic syntax and gained a basic understanding of ruby works, you want to learn how to write better and more concise code. Here are 5 quick tips picked up from a fantastic book called Eloquent Ruby that you can start using right now to make your code more readable.
Adding comments, especially in a more complex app can be useful. You have to make sure that you provide comments so that other people can read and understand your code. You also have to make sure that you can understand the code yourself after a while.
On the other hand, you don't want to get in the mindset of, "Oh, this code is pretty messy but I'm going to add comments so it'll be fine." Adding comments to make badly written code somewhat comprehensible is an extremely bad reason for adding comments. In general, your ruby code should be clear enough so that it explains itself. Hence the quote from the book, "Good code is like a good joke: it needs no explanation." (pg. 8 - Eloquent Ruby)
Ever write code like this?
This makes perfect sense, except we can make it much shorter with ternary operators. Ternary operators work like such:
So in this example, we can re-write the code like this:
?
and !
When you are using ruby, you may have noticed that a lot of the built in methods use ?
and !
. For example .nil?
or .flatten!
. ?
and !
aren't special symbols in method names, but rather just naming conventions in the ruby community.
?
s are used when the method returns a true
or false
boolean. So for example instead of this:
current_user.is_legal
You want to write add a ?
to the method like this:
current_user.is_legal?
You can see here that current_user.is_legal?
makes a little more sense than current_user.is_legal
, since we are essentially asking a yes or no question.
Now let's take a look at the !
operator in methods. The !
operator when used in a method infers that the method is potentially dangerous and could change the state of the variable that the method is called upon. Here's an example:
print a.reverse
print a # returns [1, 2, 3, 4]
What we see here is that we expect .reverse
to actually modify the array a
. However, we see that it doesn't modify the actual array, but it just returns the reversed array. Now what if we change the reverse
method to reverse!
?
print a.reverse!
print a # returns [4, 3, 2, 1]
Now we see that reverse!
has actually modified the actual array. It's important to know the differences between methods with and without the bang operator.
unless
and until
When you want to write logic when something is not true, you might be tempted to write code like this:
or alternatively
Instead of combining if
and !
, it is often times more intuitive to use unless
.
This sounds closer to English and is far more readable. Instead of "If current user is not legal, do this", it takes a little less mental energy if I were to say "Unless current user is legal, do this".
Same thing with while
loops. Instead of writing this kind of code:
You could make the code much easier to mentally process by rewriting it like this:
It takes less mental energy to read and understand code if we use unless
and until
in these kinds of situations.
Let's say we have code written like this:
Instead of using multiple lines, we can rewrite this code in one line like this:
This applies to things like unless
as well:
When writing these one-liners, make sure that the line isn't too long. The point here is to make the code more readable, so you don't want to defeat the purpose by cramming a bunch of code into one line just because you can.
Just implementing these simple techniques will make you a better ruby programmer. Ruby offers many elegant solutions like these and learning them are really worth the time.
Happy coding :)


Before Change
// Threads are unpredictable, try 20 times if we"re ready
wait_loops = 0
while blocking_thread.is_alive() and wait_loops < 20:
wait_loops += 1
time.sleep(0.05)
self.assertFalse(blocking_thread.is_alive())
def test_stopping_with_keyboardinterrupt(self):
calls = []
After Change
self.hass.pool.block_till_done()
// Wait for thread to stop
for _ in range(20):
if not blocking_thread.is_alive():
break
time.sleep(0.05)
self.assertFalse(blocking_thread.is_alive())
def test_stopping_with_keyboardinterrupt(self):
calls = []