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@Retention(value=RUNTIME) @Target(value=TYPE) @Inherited @Qualifier public @interface FacesDataModel
The presence of this annotation on a class automatically registers the class with the runtime as a DataModel
that is capable of wrapping a type indicated by the forClass()
attribute.
The runtime must maintain a collection of these DataModel
s such that UIData
and other components
defined by the Jakarta Faces Specification can query the runtime for a suitable DataModel
wrapper
(adapter) for the type of their value
. This has to be done after all wrappers for specific types such as
Set
are tried, but before the ScalarDataModel
is selected as the wrapper. See
UIData.getValue()
.
This query must work as follows:
For an instance of type Z
that is being bound to a UIData
component or other component
defined by the Jakarta Faces Specification that utilizes DataModel
, the query for that type must
return the most specific DataModel that can wrap Z
.
This most specific DataModel is defined as the DataModel that is obtained by first sorting the collection in
which the registered DataModels
are stored (for details on this sorting see below) and then
iterating through the sorted collection from beginning to end and stopping this iteration at the first match where
for the class ZZ
wrapped by the DataModel (as indicated by the forClass()
attribute) it holds that ZZ.isAssignableFrom(Z)
. This match is then taken as the most specific
DataModel.
The sorting must be done as follows:
Sort on the class wrapped by a DataModel that is stored in the above mentioned collection such that for any 2 classes
X
and Y
from this collection, if an object of X
is an instanceof
an object of Y
, X
appears in the collection before Y
. The
collection's sorting is otherwise arbitrary. In other words, subclasses come before their superclasses.
For example:
Given class B
, class A extends B
and class Q
, two possible orders are;
{A, B, Q}
{Q, A, B}
The only requirement here is that A
appears before B
, since A
is a subclass of
B
.
The specification does not define a public method to obtain an instance of the "most specific DataModel for a given type". Such an instance can be obtained using code similar to the following.
@SuppressWarnings("unchecked")
public <T> DataModel<T> createDataModel(Class<T> forClass, Object value) {
class LocalUIData extends UIData {
@Override
public DataModel<?> getDataModel() {
return super.getDataModel();
}
}
LocalUIData localUIData = new LocalUIData();
localUIData.setValue(value);
return (DataModel<T>) localUIData.getDataModel();
}
For example:
public class Child1 {
}
and
package test.faces23;
@FacesDataModel(forClass = Child1.class)
public class Child1Model<E> extends DataModel<E> {
@Override
public int getRowCount() {
return 0;
}
@Override
public E getRowData() {
return null;
}
@Override
public int getRowIndex() {
return 0;
}
@Override
public Object getWrappedData() {
return null;
}
@Override
public boolean isRowAvailable() {
return false;
}
@Override
public void setRowIndex(int arg0) {
}
@Override
public void setWrappedData(Object arg0) {
}
}
Then the following must work:
DataModel<Child1> myModel = createDataModel(Child1.class, new Child1());
assert myModel instanceof Child1Model;
System.out.println(myModel.getClass());
The result printed should be e.g.: "class
test.faces23.Child1Model"
| Modifier and Type | Optional Element and Description |
|---|---|
java.lang.Class<?> |
forClass
The value of this annotation attribute is taken to be the type that the DataModel that is annotated with this annotation is able to wrap. |
public abstract java.lang.Class<?> forClass
The value of this annotation attribute is taken to be the type that the DataModel that is annotated with this annotation is able to wrap.


|
NATS .NET Client
0.10.0
The nats.io .NET C# Client
|
Inherits IDisposable.
Public Member Functions | |
| void | Wipe () |
| byte[] | Sign (byte[] src) |
| void | Dispose () |
Protected Member Functions | |
| virtual void | Dispose (bool disposing) |
Properties | |
| byte[] | PublicKey [get] |
| byte[] | PrivateKeySeed [get] |
Partial implementation of the NATS Ed25519 KeyPair. This is not complete, but provides enough functionality to implement the client side NATS 2.0 security scheme.
| void NATS.Client.NkeyPair.Dispose | ( | ) |
Releases all resources used by the NkeyPair.
|
protectedvirtual |
Releases the unmanaged resources used by the NkeyPair and optionally releases the managed resources.
| disposing | true to release both managed and unmanaged resources; false to release only unmanaged resources. |
| byte [] NATS.Client.NkeyPair.Sign | ( | byte[] | src | ) |
Signs data and returns a signature.
| src |
| void NATS.Client.NkeyPair.Wipe | ( | ) |
Wipes clean the internal private keys.
|
get |
Gets the private key of the keypair.
|
get |
Gets the public key of the keypair.


Before Change
current_sample = Sample(distribution, distribution.sample(), address, instance, log_prob=0, control=control, replace=replace)
else: // _trace_mode == TraceMode.LIGHTWEIGHT_METROPOLIS_HASTINGS:
current_sample = Sample(distribution, distribution.sample(), address, instance, control=True, replace=False)
if _metropolis_hastings_trace is not None:
if current_sample.address == _metropolis_hastings_proposal_address or current_sample.address not in _metropolis_hastings_trace._samples_all_dict_address:
value = distribution.sample()
reused = False
else:
value = _metropolis_hastings_trace._samples_all_dict_address[current_sample.address].value
reused = True
current_sample = Sample(distribution, value, address, instance, control=True, replace=False, reused=reused)
_current_trace.add_sample(current_sample)
return current_sample.value
After Change
value = _metropolis_hastings_trace._samples_all_dict_address[current_sample.address].value
reused = True
try: // Takes care of issues such as changed distribution parameters (e.g., batch size) that prevent a rescoring of a reused value under this distribution.
log_prob = distribution.log_prob(value)
except:
value = distribution.sample()
log_prob = distribution.log_prob(value)
reused = False


[OK] The most recent version of this screenshot match the truth screenshot!
[ERROR] The most recent version of this screenshot does not match the truth screenshot!
[INFO] This screenshot does not exist in truth screenshots!
[WARNING] Truth version of this screenshot exist, however it was not tested!


Class DefaultSecurityManager
DefaultSecurityManager
- Native5\Identity\DefaultSecurityManager implements Native5\Identity\Authenticator, Native5\Sessions\SessionManager
Namespace: Native5\Identity
Package: Native5\
Category: Identity
Copyright: 2012 Native5. All Rights Reserved
License: attached NOTICE.md for details
Author: Barada Sahu<EMAIL_ADDRESS>======= href="mailto:barry<EMAIL_ADDRESS>>>>>>>> release-0.2.0 Version: Release: 1.0
Link: Created : 27-11-2012 Last Modified : Fri Dec 21 09:11:53 2012
<<<<<<< HEAD Located at Native5/Identity/DefaultSecurityManager.php
======= Located at Native5/Identity/DefaultSecurityManager.php
>>>>>>> release-0.2.0
Package: Native5\
Category: Identity
Copyright: 2012 Native5. All Rights Reserved
License: attached NOTICE.md for details
Author: Barada Sahu<EMAIL_ADDRESS>======= href="mailto:barry<EMAIL_ADDRESS>>>>>>>> release-0.2.0 Version: Release: 1.0
Link: Created : 27-11-2012 Last Modified : Fri Dec 21 09:11:53 2012
<<<<<<< HEAD Located at Native5/Identity/DefaultSecurityManager.php
======= Located at Native5/Identity/DefaultSecurityManager.php
>>>>>>> release-0.2.0
Methods summary
public
|
|
public
|
|
public
|
|
public
|
#
<<<<<<< HEAD
createSubject( mixed $context )
=======
createSubject( mixed $context )
>>>>>>> release-0.2.0
createSubject Creating the subject using the given context. |
public
|
|
public
|
#
<<<<<<< HEAD
authenticate( mixed $token )
=======
authenticate( mixed $token )
>>>>>>> release-0.2.0
authenticate |
public
|
#
<<<<<<< HEAD
startSession( mixed $context = null, mixed $useExisting = false )
=======
startSession( mixed $context = null, mixed $useExisting = false )
>>>>>>> release-0.2.0
startSession |
public
|
#
<<<<<<< HEAD
getSession( mixed $sessKey )
=======
getSession( mixed $sessKey )
>>>>>>> release-0.2.0
getSession |
public
|
#
<<<<<<< HEAD
endSession( mixed $sessKey )
=======
endSession( mixed $sessKey )
>>>>>>> release-0.2.0
endSession |
public
|
|
protected
|
#
<<<<<<< HEAD
_createSubject( mixed $token, mixed $info, mixed $existing )
=======
_createSubject( mixed $token, mixed $info, mixed $existing, array $roles = array() )
>>>>>>> release-0.2.0
_createSubject |
protected
|
#
<<<<<<< HEAD
createSubjectContext( )
=======
createSubjectContext( )
>>>>>>> release-0.2.0
createSubjectContext |
protected
|
#
<<<<<<< HEAD
doCreateSubject( mixed $context )
=======
doCreateSubject( mixed $context )
>>>>>>> release-0.2.0
doCreateSubject |
protected
|
#
<<<<<<< HEAD
_save(
=======
_save(
>>>>>>> release-0.2.0
_save |
protected
|
#
<<<<<<< HEAD
_delete(
=======
_delete(
>>>>>>> release-0.2.0
_delete |


You can use this function to retrieve data sets from Statistics Denmark. It also let you choose which variables to return.
dst_download(tableID, vars, lang = "en")
| tableID | the data set's ID. See dst_tables() to get the ID. |
|---|---|
| vars | the variables to return. If not specified it will return time and value of the what the data set measure. |
| lang | used language in the data set. Can take the values "da" for danish and "en" for english |
dst_download("folk1a")#> Warning: No vars is specified. Only time will be included#> # A tibble: 38 x 2 #> TID INDHOLD #> <date> <dbl> #> 1 2008-01-01 5475791 #> 2 2008-04-01 5482266 #> 3 2008-07-01 5489022 #> 4 2008-10-01 5505995 #> 5 2009-01-01 5511451 #> 6 2009-04-01 5515287 #> 7 2009-07-01 5519441 #> 8 2009-10-01 5532531 #> 9 2010-01-01 5534738 #> 10 2010-04-01 5540241 #> # ... with 28 more rowsdst_download("folk1a", c("ALDER", "CIVILSTAND"))#> # A tibble: 24,130 x 4 #> TID ALDER CIVILSTAND INDHOLD #> <date> <chr> <chr> <dbl> #> 1 2008-01-01 Total Total 5475791 #> 2 2008-01-01 Total Never married 2552700 #> 3 2008-01-01 Total Married/separated 2176977 #> 4 2008-01-01 Total Widowed 317250 #> 5 2008-01-01 Total Divorced 428864 #> 6 2008-01-01 0 year Total 64412 #> 7 2008-01-01 0 year Never married 64412 #> 8 2008-01-01 0 year Married/separated 0 #> 9 2008-01-01 0 year Widowed 0 #> 10 2008-01-01 0 year Divorced 0 #> # ... with 24,120 more rows


back to index
TODO page
scripts/backend/ Overview
Scripts
scripts/backend/blobber.js
scripts/backend/buchholzranking.js
scripts/backend/correction.js
scripts/backend/finebuchholzranking.js
scripts/backend/fullmatrix.js
scripts/backend/game.js
scripts/backend/halfmatrix.js
scripts/backend/kotournament.js
scripts/backend/map.js
scripts/backend/matrix.js
scripts/backend/nettoranking.js
scripts/backend/options.js
scripts/backend/random.js
scripts/backend/ranking.js
scripts/backend/result.js
scripts/backend/rleblobber.js
scripts/backend/swisstournament.js
scripts/backend/tournament.js
scripts/backend/vector.js
Subdirectories
scripts/backend/
scripts/backend/test/


{% extends "page.html" %} {% block content %}
{{challenge.created_by}} is challenging this board with {{challenge.created_by.decks.first}}!


Sets the properties of the scroll bar and spinner button on a worksheet or dialog sheet.
Syntax
SCROLLBAR.PROPERTIES(value, min, max, inc, page, link, 3d_shading)
SCROLLBAR.PROPERTIES?(value, min, max, inc, page, link, 3d_shading)
Value is the value of the control, and can range from min to max, inclusive. It designates where the scroll bar button is positioned along the scroll bar.
Min is a number specifying the minimum value that the scroll bar can have. This number ranges from 0 to 30,000, but cannot be greater than the maximum value given in max.
Max is a number specifying the maximum value that the scroll bar can have. This number ranges from 0 to 30,000.
Inc is a number specifying the increment that the value is adjusted by when the scrollbar arrow is clicked.
Page is a number specifying the increment that the value is adjusted by when the page scroll region of a scroll bar is clicked.
Link is the cell on the macro sheet to which the scroll bar value is linked. Whenever the scroll bar control is changed, the value of the control is entered into the cell. Similarly, whenever the value in the cell is changed, the setting for the scroll bar is also changed. To clear the link, set this value to an empty string.
3d_shading is a logical value that specifies whether the scroll bar or spinner button appears as 3-D. If TRUE, the scroll bar or spinner button will appear as 3-D. If FALSE or omitted, the scroll bar or spinner button will not be 3-D. The argument is available for only worksheets.
Related Functions
PUSHBUTTON.PROPERTIES Sets the properties of the push button control
EDITBOX.PROPERTIES Sets the properties of an edit box on a worksheet or dialog sheet
Return to index


{% extends "base_generic.html" %} {% load mathfilters %} {% block content %} {% if parent.name %}
Estimated difficulty: {{parent.difficulty}}
| {{value}} | {% if forloop.counter|divisibleby:"9" and forloop.counter != 81 %}
Invalid puzzle: there are multiple ways to complete the puzzle. Two examples are shown below.
Note, for example, the {{parent.error_description}}
| {{value}} | {% if forloop.counter|divisibleby:"9" and forloop.counter != 81 %}
| {{value}} | {% if forloop.counter|divisibleby:"9" and forloop.counter != 81 %}
Unable to solve this puzzle: {{parent.error_description}}
| {% if value == '0' %} {% else %} {{value}} {% endif %} | {% if forloop.counter|divisibleby:"9" and forloop.counter != 81 %}
Invalid puzzle: a valid puzzle starts with at least 17 clues
{% elif parent.initialized is False %}{{parent.error_description}}
{% else %}Something went wrong and there is no error message to report
{% endif %}| {% if char == '0' %} {% else %} {{char}} {% endif %} | {% if forloop.counter|divisibleby:"9" and forloop.counter != 81 %}


Serverless, progressive web application (PWA) with React using a test-driven development (TDD) technique. The application uses the Google Calendar API to fetch upcoming event
See project on GitHubWithin this project, I was responsible for the frontend. It’s written in JavaFX.
See project on GitHubWithin this project, I created a service that generates pdf out of webpages with help of a node.js server.
See styleguideHere you can find the styleguide I've created for this portfolio page. It was created with the livingstyleguide gem and grunt.
See project on GitHubI can help in realizing front-end and back-end projects with the following technologies: React.js, JavaScript, Java, JavaFX HTML and CSS. I am also happy to learn other technologies if needed
Contact me


Meaurk wrote:This is not a Better Battlelog feature. Wedo and can notchange things in the game itself. We only change things in Battlelog.
You need to repost your idea athttps://getsatisfaction.com/battlefield3that's the idea forum for Battlefield 3. :-)
Suraxs wrote:Where can i post the idea ?


The search returned {{ count }} results. Please try another date range.
The search returned {{ count }} results.
DB Connection Status: {{ dbConnStatus }}
0">
200 - (pages + 1)"> Helpscout limits their API to 200 requests per minute. Depending on network
speeds, you may experience wait times of up to 1 minute once the first ~{{200 - (pages + 1)}} messages have been requested, and
for each additional batch of 200 messages.
Processing: {{threads.length}} retrieved of {{count}}


Instructor: Baishakhi Ray (Rice 505)
Meetings : Tuesday and Thursday 12:30 PM - 1:45 PM at Mechanical Engineering Building 213
Office Hours: Tuesday 2:30pm - 4pm or by appointment
Teaching Assistant: Rahman Masudur (mr5ba at virginia dot edu)
Course Evaluation
This course will teach how to write better software using diverse data analysis techniques borrowed from machine learning, natural language processing, network analysis, and statistical modeling. We will analyze large-scale open-source software data from GitHub and StackOverflow, and build different tools such as code recommendation systems, automatic bug finders, etc. In addition, we will read research papers to learn the current start-of-the-art.


IEEE Student Branch at FAU is an organization of dedicated and inspired engineering students who share a common goal. That goal is to grow themselves as professional engineers by growing their knowledge base through classes, bolstering their experience through hands-on training, expanding their network through activity and influencing the community through outreach. Each engineer in IEEE FAU Student Branch has made a strong commitment to help one another grow and develop. Through teamwork and engineering leadership our members will be ready to exceed current standards of engineering excellence and set standards of their own. We desire to brighten the future by fulfilling our potentials and working together to advance the world of technology.
As a student branch representation of the Institute of Electrical and Electronics Engineers, our student organization aims to adequately emulate IEEE’s practices and traditions. We share their passion for setting the worlds standards for technological development and research. We hope to be a part of their bright future all the while relishing their vibrant history.
IEEE’s core purpose is to foster technological innovation and excellence for the benefit of humanity.
-Advancing Technology for Humanity
This motto is neither a goal nor an aspiration but rather a promise that the Institute of Electrical and Electronics Engineers will uphold the standards for development of current technologies so that all of our vast goals as humans are achieved.
As undergraduate, graduate and PhD students in engineering, our objective is to carve out our futures as proficiently as possible so that we can play vital roles in the quest to advance technology. Our engineers will go on to change the world piece by piece and we will get there with our efforts here and now.


Master Auren:
I am afraid that I cannot teach anyone besides Kamael Warders, Arbalesters and Soul Breakers. But contain your disappointment! In Aden, you will undoubtely find other teachers suited for your needs.


Present address H.No: Area: Mandal: District: State: Permanent address Same as above H.No: Area: Mandal: District: State:


Google Earth Enterprise Documentation Home | Portable
Inspecting portable files
The geglxinfo
command provides different tools to analyze the composition of .glm, .glb, and .glc portable files. For example, you can determine the files included in a portable, extract those files, and test whether the portable file appears to be valid.
geglxinfo
geglxinfo [--glx glb_file_path]
Purpose
To inspect the .glc, .glb, .glm, or .glc files, the geglxinfo
tool analyzes the composition and provides valuable information when you need to troubleshoot any issues that may arise when serving your portable files.
Examples
Valid file check
$ geglxinfo --glx NaturalView-US.glm --is_gee
IsGee: 1
Get file timestamp
$ geglxinfo --glx tutorial_3d.glc --extract_file earth/info.txt --output /tmp/info.txt
$ cat /tmp/info.txt
Portable Globe
Copyright 2013 Google Inc. All Rights Reserved.
2014-01-15 16:03:15 GMT
2014-01-15 08:03:15
Globe description: Simple container for tutorial glb with gray marble backdrop.
2014-01-15 08:03:15
Executing: /opt/google/bin/gecreatemetadbroot --output="/tmp/cutter/glc_20598_1389801795.111116/metadbroot" --layers="/tmp/cutter/glc_20598_1389801795.111116/earth/dbroot_layer_info.txt" --has_base_imagery
2014-01-15 08:03:15
SUCCESS
2014-01-15 08:03:15
Executing: /opt/google/bin/geportableglcpacker --layer_info="/tmp/cutter/glc_20598_1389801795.111116/earth/layer_info.txt" --output="/tmp/cutter/glc_20598_1389801795.111116/temp.glc" --make_copy
You can use the timestamp information if you need to determine which version of GEE was used to create your portable globes or map. This information can be useful if you use the new feature in GEE 5.x that lets you cut globes and maps from existing portable files that have been built using GEE 5.x only. See Create portable globes and maps.
If you attempt to cut a portable file that was created using GEE 4.x, the cutting process will fail. However, you can serve portable files created using previous versions.
To determine which version of GEE was used to create a portable file, use geglxinfo
or view the timestamp information for served globes or maps via http://localhost:9335/earth/info.txt
on a local
Portable Server, or http://<server>/<mount_point>/earth/info.txt
on Earth Server.
Check CRC
$ geglxinfo --glx NaturalView-US.glm --check_crc
File crc: 0x7e6fbbfc
Calculated crc :0x7e6fbbfc
Good crc!
List files
$ geglxinfo --glx NaturalView-US.glm --list_files
Index has 11 files.
0: earth/earth_local.html
offset: 233330751
size: 1731
1: earth/info.txt
offset: 233332482
size: 1849
2: earth/polygon.kml
offset: 233334331
size: 124947
3: icons/541_l.png
offset: 233463282
size: 363
4: icons/773_l.png
offset: 233463645
size: 226
5: icons/shield1_l.png
offset: 233462733
size: 549
6: mapdata/index
offset: 226176927
size: 7153824
7: mapdata/pbundle_0000
offset: 0
size: 226176927
8: maps/map.json
offset: 233461561
size: 1172
9: maps/map_v3.html
offset: 233459278
size: 2283
10: search_db/gepoi_14
offset: 233463871
size: 250
Number of packets
$ geglxinfo --glx NaturalView-US.glm --number_of_packets
298076 packets
geglxinfo commands
--is_gee
Optional. Checks whether the glx file appears to be a valid globe or map. Returns a value of 1 is globe is valid; 0 if found to have errors. Use this validity check before testing your globe using --crc
, especially on larger files, as it will catch almost all integrity issues.
--glx glb_file_path
The path and file name of the portable globe or map that you want to analyze.
--list_files
Optional. Lists all of the files in the glx.
--id
Optional. Unused.
--check_crc
Optional. Checks the crc of the glx.
--extract_file relative_file_path
Optional. File to be extracted from the glx. Use this option when you want to extract a .glm or .glb layer from one .glc in order to add it to a second .glc file.
--extract_all_files
Optional. Extract all files from the glx. Use this option when you want to extract .glm or .glb layers from one .glc in order to add them to a second .glc file.
--number_of_packets
Optional. Returns the number of data packets in the glx.
--extract_packet quadtree_address
Optional. Extracts a packet at a given quadtree address, for example, 310.
--extract_packets
Optional. Extract all packets from a portable file. Can be used with start_idx and end_idx parameters, and the layer_idx parameter if it's a glc.
--packet_type type_string
Optional. Type of packet to extract: dbroot, qtp, img, ter, or vec
.
--packet_channel channel_int
Optional. Channel of packet to extract.
--output dest_file_path
Optional. Destination file path where extracted file(s) should be written.
See Settings to learn about globe assembly and disassembly tools in the GEE Server Admin console.


{% extends "crm/base.html" %} {% load staticfiles %}
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Delorean Ipsum1
Not a word, not a word, not a word now. Quiet, uh, donations, you want me to make a donation to the coast guard youth auxiliary? What did I just say? So tell me, future boy, who's president of the United States in 1985? Are you sure about this storm? Now remember, according to my theory you interfered with with your parent's first meeting. They don't meet, they don't fall in love, they won't get married and they wont have kids. That's why your older brother's disappeared from that photograph. Your sister will follow and unless you repair the damages, you will be next.
Author: Doc
Date:
Delorean Ipsum2
No, I refuse to except the responsibility. Huh? Oh no, don't touch that. That's some new specialized weather sensing equipment. Alright, let's set your destination time. This is the exact time you left. I'm gonna send you back at exactly the same time. It's be like you never left. Now, I painted a white line on the street way over there, that's where you start from. I've calculated the distance and wind resistance fresh to active from the moment the lightning strikes, at exactly 7 minutes and 22 seconds. When this alarm goes off you hit the gas. I'm sure that in 1985, plutonium is available at every corner drug store, but in 1955, it's a little hard to come by. Marty, I'm sorry, but I'm afraid you're stuck here.
Author: Doc
Date: Mon Jul 11 2016
Delorean Ipsum3
Never mind that now, never mind that now. The storm. That's right, twenty five years into the future. I've always dreamed on seeing the future, looking beyond my years, seeing the progress of mankind. I'll also be able to see who wins the next twenty-five world series. Oh, just a little weather experiment. It's information about the future isn't it. I warned you about this kid. The consequences could be disastrous.
Author: Doc
Date: Mon Jul 11 2016
Delorean Ipsum4
Quiet. How could I have been so careless. One point twenty-one gigawatts. Tom, how am I gonna generate that kind of power, it can't be done, it can't. You bet. It's information about the future isn't it. I warned you about this kid. The consequences could be disastrous. Precisely.
Author: Doc
Date: Mon Jul 11 2016
Delorean Ipsum5
It's information about the future isn't it. I warned you about this kid. The consequences could be disastrous. Who do you think, the Libyans. Don't worry. As long as you hit that wire with the connecting hook at precisely 88 miles per hour, the instance the lightning strikes the tower, everything will be fine. You bet. The storm.
Author: Doc
Date: Mon Jul 11 2016


Programming Language Resources
C
ANSI C Cheat Sheet
K&R C book (ANSI C)
Make, Clang (video)
GDB:
Harvard CS50 - GDB (video)
Harvard CS50 - GDB (video)
Valgrind (video)
Let us C
C++
C++ Cheat Sheet
STL Cheat Sheet
basics
pointers
class and object
functions
references
templates
compilation
scope & linkage
namespaces
OOP
STL
functors
C++ at Google (video)
Google C++ Style Guide
Google uses clang-format (there is a command line “style” argument: -style=google)
Efficiency with Algorithms, Performance with Data Structures (video)
Review of C++ concepts (video)
Let us C++
C++ Primer
Python
Python Cheat Sheet
Python in One Video
Series on 3.4 (video)
Statistics for Hackers (video)
Faster Python (video)
CPython Walk (video)
10 Tips for Pythonic Code (video)
Beyond PEP 8 – Best practices for beautiful intelligible code (video)
Automate the Boring Stuff with Python
Coding Interview Essentials
Data Structures And Algorithms in Python
Java
Stanford CS106A - Programming Methodology (video)
Software Construction In Java (video)
Introduction To Programming In Java
Algorithms 4th Ed - Algorithm Book In Java
Effective Java 3rd Edition
Data Structures Easy to Advanced Course - Full Tutorial from a Google Engineer
Go
The Go programming Language
The Go programming Language (book)
A Tour of Go
Effective Go
Go Wiki
Go at Google: Language Design in the Service of Software Engineering
Go Proverbs
Go Proverbs - Rob Pike (video)
HTML
Quick HTML Tutorial for Beginners
HTML Crash Course for Beginners (1 hr)
Basic HTML and HTML5
CSS
Quick CSS Tutorial for Beginners
CSS Crash Course for absolute Beginners
Basic CSS
Javascript
Learn Javascript in 12 minutes
Javascript Beginner Tutorials
Javascript Algorithms and Data Structures
Javascript Algorithms With Explanations
Other Language 1
Other Language 2
etc


Linux ISO file - View, modify and Create...
by Wenwei Weng
The .ISO file format simply archives the contents of an optical media disc using the ISO 9660 file system. Typically it burns into CD/DVD, which serves as media to transfer the information.
Under linux, actually there are a few things you can do to manipulate ISO file.
Create ISO file from CD/DVD
If you have a CD/DVD which has either files or media (audio/video), you can create a ISO file to archive the content, or share ISO file with your friends. Simply insert CD/DVD into CD/DVD drive, Linux typically will detect it as device “/dev/cdrom”, then you can do:
The above command will copy the entire CD/DVD into myDVD.iso file. “sync” command is used simply to make sure linux flush cache into myDVD.iso in disk.
View the content of ISO file
If you got a ISO file (e.g. downloaded an ubuntu distribution), you are curious to know what is inside.
The following commands show how to create a mount directory “/mnt/iso”, and use loop mount option “-o loop” to mount ISO file to mounted directory. Once it is mounted, you can get into mounted directory to see the files. Note that the mounted directory is read only.
Create ISO file
In the above example, If you need to modify some files inside ISO file, you need copy all files out from the mouted directoy to new folder, and modify as needed under new folder, and create a new ISO file using mkisofs.
Create a bootable/installation USB stick from bootable ISO image
If you have a linux distribution in ISO format, and you don’t want to waste a DVD, you can simply write it into USB stick to make it as installation media. Insert USB memory stick into Linux, make sure it is detected properly by linux something like “/dev/sdb”, “/dev/sdc”. (check the output of dmesg at the end once you insert USB memory stick)
After the above command is completed, you can simply unplug, and good to go.
Linux is wonderful that you can do a lot interesting stuff!
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Streamer
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BUSINESS
BUSINESS
room 1
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SEO
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room 2
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E-COMMERCE
E-COMMERCE
room 3
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USABILITY
GAMES
USABILITY
room 4
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9:00 - 9:40
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Keynote speech
Aleksandr Olshanskiy
Imena.UA, MiroHost
10:40
Round table
Trends in mobile platforms
10:40
Round table
Trends in mobile platforms
10:20
Sergey Pimenov
Metro UI CSS
Create a site with interface similar to Windows 8
10:40
Round table
Trends in mobile platforms
18:20


When a callback script is invoked due to the firing of a Java event, some event parameters may be passed to the script to give detailed description of the event. The java::event command is used to query the values of these parameters. The -index option specifies which event parameter to quety: num is equal to 0 for the first parameter, 1 for the second parameter, and so on. If the -index option is omitted, the first event paramater is queried by default. In most cases, there is exactly one event parameter passed to the callback script and the -index may thus be safely omitted.
If propertyName is not given, java::event returns the value of the specified event paramater. If the specified event parameter is a Java object, then its object handle is returned. If propertyName is given, and the specified event parameter is a Java object, java::event returns the value of the given property of the event parameter. The second form is used mainly for convenience. For example, the following two statements are equivalent:
java::bind $b keyTyped {
puts [java::prop [java::event] keyCode]
}
java::bind $b keyTyped {
puts [java::event keyCode]
}
Event handling may be nested if the Tcl event loop is re-entered during the execution of a callback script (e.g, when a callback script executes the update command.) In that case, java::event always returns the paramaters of the inner-most event whose callback script is currently being executed.
If the eventName and script arguments are both omitted, the java::bind command returns a Tcl list of the the full names of all the events of javaObj that are currently associated with callback scripts.
Copyright © 1997-1998 Sun Microsystems, Inc.


Man arrested in Tennessee was wanted in California shooting
by The Associated PressMEMPHIS, Tenn. (AP) — Federal authorities say a man wanted in a shooting at a fast food restaurant in California has been arrested in Tennessee.
The U.S. Marshals Service said in a news release that 49-year-old Albert Lee Blake was taken into custody Friday at a house in Memphis.
Authorities say Blake entered a Church’s Chicken in San Diego on Nov. 6 and shot three employees from across the counter. One employee was killed. Authorities identified her as 28-year-old Maribel Ibanez.
Police said the suspected gunman had been in the restaurant earlier, when he tried to pay with a counterfeit $100 bill.
Online records show Blake is being held at the Shelby County jail in Memphis as he awaits extradition on a fugitive warrant. Records do not show if he has a lawyer.
The Associated Press


Problem 9. Extract e-mails
- Write a function for extracting all email addresses from given text.
- All sub-strings that match the format @… should be recognized as emails.
- Return the emails as array of strings.
You could use Chrome console (F12) or Firebug to see the results.


My Google Analytics “goal” for the last three weeks has been to test the effectiveness of a web app I built (wine-time) by tracking clicks on the app’s main button, the search button. I decided to use this click event as my metric of success because If users aren’t clicking this button to render a customizable list of recommended wines then they’re not using the app for its intended purpose – for this reason it was an obvious choice as the goal for testing the app.
Google Analytics goal tracking – set up
My web app was created in Vue.js, which made setting up my Google Analytics goal slightly different than configuring a goal for a vanilla JS, HTML and CSS page. I was fortunate to find an excellent resource that helped me through the process. Article on tips and tricks of vue-analytics can be found here.
After installing vue-analytics and adding the import statement to my main.js file, as well as my unique Google Analytics site id number, I opened the vue document that included the goal I wanted to test, in my case the ‘search’ button. In the methods section of this template, I created a new method named ‘googleClick’ which included the same exact parameters I set up for the event in the Google Analytics UI.
methods: {
googleClick(){
this.$ga.event({
eventCategory:'mainApp',
eventAction:'click',
eventLabel:'wine_click',
eventValue: 1
})
}
}
To finish, I added the event listener that triggers my ‘googleClick’ function, which updates my Google Analytics data when the search button is clicked.
<button @click="googleClick" type="submit" class="form-labels">
SEARCH
</button>
A/B test experiment
To elaborate on my original “goal experiment” and to gather even more refined data I used Google Optimize to set up an A/B test (a technique which tests two versions of an app or website to determine which version is more successful based on the comparison of data).
Before setting up my Google Optimize A/B test I considered which type of variant could produce the most interesting data. After analyzing the app I realized that it may be slightly confusing for a new user to understand how it works. Although I prefer simplicity, I also want users to understand how to use this app, so I wrote a short introduction on the homepage that provides instructions on how to use it. The message reads, “Select a wine and your max-price per bottle, then search to see a list of recommended wines.”
Since I wasn’t 100% sure of this change, I thought it would be an excellent source for an A/B test. From one perspective, adding more context and instructions to an app typically makes it easier to use, however, adding more text creates more visual clutter and could potentially confuse users as well. So, for my variant I decided to delete the instructions I had added to see if having them or not having them made a difference to my user statistics.
Setting up the A/B test
My first step in setting up Google Optimize (A/B test) was to link to my Google Analytics account with my Google Analytics ID. After that I “created a new experience,” by adding the url of the site/app I wanted to test and then chose “A/B” as the type of test that I would like to conduct. At this point I added a new variant by clicking “add variant.” The default settings for the A/B test takes 100% of my users and shows 50% of them the original version and the other 50% the new variant version.
Since I had already changed my app to include instructions, this became my “original” variant. To edit the new variant I named “deleted instructions for app”, I clicked the “edit” button next to it, which then took me to a wysiwyg editor where I deleted the container that included the text instructions for the app.
Once this process was complete I set up an objective for the users so I could measure the success of each version. For my objective I used the click event (search button) that I had used as my original goal for determining the effectiveness of the app.
The Data
About a week and a half into my A/B test my results are very similar to the data that I collected on day two. Two days into data collection, I had had seven views and five successful conversions (when users clicked the search button) for variant 1 (version with the instructions) and seven views and four conversions for variant 2 (version without instructions). On day eight I had eight views and five successful conversions for variant 1 and 17 views for variant 2 with 10 conversions.
The calculated conversion rate changed moderately during the six days between collecting the data. Variant 1 went from a 71% conversion rate to a 62% conversion rate, whereas variant 2 went from a 57% conversion rate to a 59% conversion rate.
Even with the data suggesting that the conversion rate of variant 1 is dropping and the conversion rate of version 2 is rising, at the moment it’s not extreme enough to convince me that I should use version 2. If they continue to have a similar conversion rate I believe that version 1 (with the added instructions) is the correct choice, as there is rarely a drawback to adding context and clarity to an application interface.
For the first time while studying usability, I’m not surprised by the data collected from this experiment. Which actually says a lot about usability testing. If done correctly, more often than not, I end up surprised by the data and convinced to make an adjustment to a feature that I made based on my own assumption of “what most people like.” From my usability testing, I'm consistently learning one important lesson, my assumptions are mostly incorrect. I really have no idea what “most people like,” so experimenting with usability tests and Google analytics is the most effective way of solving U/I and U/X problems.
Ultimately, I think this may be a unique circumstance because this app is so simple that it doesn’t necessarily need added instructions, which is why both variants have a similar conversion rate.
Next Steps
My next steps in developing this web app would be to consider how to make the app’s function instantly perceivable – without a millisecond of extra thought. If designed properly there would be no learning curve at all. How would it be possible to do this? Testing and then more testing. I think making subtle changes and using an A/B test to collect data would be an excellent way to move forward, as well as traditional usability testing. I also think it’s important to continue to run usability tests throughout the lifecycle of all web projects. Unlike the print world, websites can constantly evolve and so do the tastes of the users, so something that works this year may feel out of date next year.
Conclusion
I’ve mentioned this before, but Google Analytics’ tools have reinforced my belief that usability testing is an excellent exercise in letting go of your preconceived notions about users. From my own perspective, it’s incredibly difficult to design the physical look and logical flow of an app or website while being objective. At its core, any creative process is subjective. It’s not wrong to design and develop for yourself first, but at some juncture in the project’s creation there should be an outside perspective and Google Analytics is a great place to start. If collected and reviewed without bias, Google Analytics gives the web developer pure, objective data. To me, there isn’t anything in user science that is more valuable than objective data, because it allows the developer to create experiences for every user as opposed to one.


libstddjb
libskarnet
skalibs
Software
skarnet.org
The following functions are declared in the skalibs/genalloc.h header, and implemented in the libskarnet.a or libskarnet.so library.
genalloc is the skalibs way of handling dynamic arrays, i.e. dynamically growing arrays of fixed-size objects. Any array that needs to be stored in heap memory can be implemented via genalloc.
Most genalloc functions are just macro calls around stralloc functions.
The genalloc.h header is actually very simple and the prototypes there are self-explaining.


{% load static %} {% include "nav.html" %}
₹ {{ object.price }}
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We used to author CD-ROMs and DVDs.
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However, you’ll be glad to hear we were also right in the middle of things as web interactivity took off in the mid-90s. It left us with a ton of knowledge about application programming, audio and video encoding, 3-D modeling, JavaScript libraries, web standards and such. We can even share all the ugly details about image compression if you get us going.
Nowadays we can do:
If it’s fancy and digital, chances are we can do it. Check out our portfolio or if you’re ready to get started, give us a call!


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| PERLOBJ(1) | Perl Programmers Reference Guide | PERLOBJ(1) |
In order to understand Perl objects, you first need to understand references in Perl. See perlreftut for details.
This document describes all of Perl's object-oriented (OO) features from the ground up. If you're just looking to write some object-oriented code of your own, you are probably better served by using one of the object systems from CPAN described in perlootut.
If you're looking to write your own object system, or you need to maintain code which implements objects from scratch then this document will help you understand exactly how Perl does object orientation.
There are a few basic principles which define object oriented Perl:
Let's look at each of these principles in depth.
That explicit association is created by the built-in "bless" function, which is typically used within the constructor subroutine of the class.
Here is a simple constructor:
package File; sub new { my $class = shift; return bless {}, $class; }
The name "new" isn't special. We could name our constructor something else:
package File; sub load { my $class = shift; return bless {}, $class; }
The modern convention for OO modules is to always use "new" as the name for the constructor, but there is no requirement to do so. Any subroutine that blesses a data structure into a class is a valid constructor in Perl.
In the previous examples, the "{}" code creates a reference to an empty anonymous hash. The "bless" function then takes that reference and associates the hash with the class in $class. In the simplest case, the $class variable will end up containing the string "File".
We can also use a variable to store a reference to the data structure that is being blessed as our object:
sub new { my $class = shift; my $self = {}; bless $self, $class; return $self; }
Once we've blessed the hash referred to by $self we can start calling methods on it. This is useful if you want to put object initialization in its own separate method:
sub new { my $class = shift; my $self = {}; bless $self, $class; $self->_initialize(); return $self; }
Since the object is also a hash, you can treat it as one, using it to store data associated with the object. Typically, code inside the class can treat the hash as an accessible data structure, while code outside the class should always treat the object as opaque. This is called encapsulation. Encapsulation means that the user of an object does not have to know how it is implemented. The user simply calls documented methods on the object.
Note, however, that (unlike most other OO languages) Perl does not ensure or enforce encapsulation in any way. If you want objects to actually be opaque you need to arrange for that yourself. This can be done in a variety of ways, including using "Inside-Out objects" or modules from CPAN.
Objects Are Blessed; Variables Are Not
When we bless something, we are not blessing the variable which contains a reference to that thing, nor are we blessing the reference that the variable stores; we are blessing the thing that the variable refers to (sometimes known as the referent). This is best demonstrated with this code:
use Scalar::Util 'blessed'; my $foo = {}; my $bar = $foo; bless $foo, 'Class'; print blessed( $bar ) // 'not blessed'; # prints "Class" $bar = "some other value"; print blessed( $bar ) // 'not blessed'; # prints "not blessed"
When we call "bless" on a variable, we are actually blessing the underlying data structure that the variable refers to. We are not blessing the reference itself, nor the variable that contains that reference. That's why the second call to "blessed( $bar )" returns false. At that point $bar is no longer storing a reference to an object.
You will sometimes see older books or documentation mention "blessing a reference" or describe an object as a "blessed reference", but this is incorrect. It isn't the reference that is blessed as an object; it's the thing the reference refers to (i.e. the referent).
Each package contains a special array called @ISA. The @ISA array contains a list of that class's parent classes, if any. This array is examined when Perl does method resolution, which we will cover later.
Calling methods from a package means it must be loaded, of course, so you will often want to load a module and add it to @ISA at the same time. You can do so in a single step using the parent pragma. (In older code you may encounter the base pragma, which is nowadays discouraged except when you have to work with the equally discouraged fields pragma.)
However the parent classes are set, the package's @ISA variable will contain a list of those parents. This is simply a list of scalars, each of which is a string that corresponds to a package name.
All classes inherit from the UNIVERSAL class implicitly. The UNIVERSAL class is implemented by the Perl core, and provides several default methods, such as "isa()", "can()", and "VERSION()". The "UNIVERSAL" class will never appear in a package's @ISA variable.
Perl only provides method inheritance as a built-in feature. Attribute inheritance is left up the class to implement. See the "Writing Accessors" section for details.
Perl does provide special syntax for method invocation, the "->" operator. We will cover this in more detail later.
 }
The left hand side of the method invocation (or arrow) operator is the object (or class name), and the right hand side is the method name.
my $pod = File->new( 'perlobj.pod', $data ); $pod->save();
The "->" syntax is also used when dereferencing a reference. It looks like the same operator, but these are two different operations.
When you call a method, the thing on the left side of the arrow is passed as the first argument to the method. That means when we call "Critter->new()", the "new()" method receives the string "Critter" as its first argument. When we call "$fred->speak()", the $fred variable is passed as the first argument to "speak()".
Just as with any Perl subroutine, all of the arguments passed in @_ are aliases to the original argument. This includes the object itself. If you assign directly to $_[0] you will change the contents of the variable that holds the reference to the object. We recommend that you don't do this unless you know exactly what you're doing.
Perl knows what package the method is in by looking at the left side of the arrow. If the left hand side is a package name, it looks for the method in that package. If the left hand side is an object, then Perl looks for the method in the package that the object has been blessed into.
If the left hand side is neither a package name nor an object, then the method call will cause an error, but see the section on "Method Call Variations" for more nuances.
When a class inherits from another class, any methods defined in the parent class are available to the child class. If you attempt to call a method on an object that isn't defined in its own class, Perl will also look for that method in any parent classes it may have.
package File::MP3; use parent 'File'; # sets @File::MP3::ISA = ('File'); my $mp3 = File::MP3->new( 'Andvari.mp3', $data ); $mp3->save();
Since we didn't define a "save()" method in the "File::MP3" class, Perl will look at the "File::MP3" class's parent classes to find the "save()" method. If Perl cannot find a "save()" method anywhere in the inheritance hierarchy, it will die.
In this case, it finds a "save()" method in the "File" class. Note that the object passed to "save()" in this case is still a "File::MP3" object, even though the method is found in the "File" class.
We can override a parent's method in a child class. When we do so, we can still call the parent class's method with the "SUPER" pseudo-class.
sub save { my $self = shift; say 'Prepare to rock'; $self->SUPER::save(); }
The "SUPER" modifier can only be used for method calls. You can't use it for regular subroutine calls or class methods:
SUPER::save($thing); # FAIL: looks for save() sub in package SUPER SUPER->save($thing); # FAIL: looks for save() method in class # SUPER $thing->SUPER::save(); # Okay: looks for save() method in parent # classes
How SUPER is Resolved
The "SUPER" pseudo-class is resolved from the package where the call is made. It is not resolved based on the object's class. This is important, because it lets methods at different levels within a deep inheritance hierarchy each correctly call their respective parent methods.
package A; sub new { return bless {}, shift; } sub speak { my $self = shift; say 'A'; } package B; use parent -norequire, 'A'; sub speak { my $self = shift; $self->SUPER::speak(); say 'B'; } package C; use parent -norequire, 'B'; sub speak { my $self = shift; $self->SUPER::speak(); say 'C'; } my $c = C->new(); $c->speak();
In this example, we will get the following output:
A B C
This demonstrates how "SUPER" is resolved. Even though the object is blessed into the "C" class, the "speak()" method in the "B" class can still call "SUPER::speak()" and expect it to correctly look in the parent class of "B" (i.e the class the method call is in), not in the parent class of "C" (i.e. the class the object belongs to).
There are rare cases where this package-based resolution can be a problem. If you copy a subroutine from one package to another, "SUPER" resolution will be done based on the original package.
Multiple Inheritance
Multiple inheritance often indicates a design problem, but Perl always gives you enough rope to hang yourself with if you ask for it.
To declare multiple parents, you simply need to pass multiple class names to "use parent":
package MultiChild; use parent 'Parent1', 'Parent2';
Method Resolution Order
Method resolution order only matters in the case of multiple inheritance. In the case of single inheritance, Perl simply looks up the inheritance chain to find a method:
Grandparent | Parent | Child
If we call a method on a "Child" object and that method is not defined in the "Child" class, Perl will look for that method in the "Parent" class and then, if necessary, in the "Grandparent" class.
If Perl cannot find the method in any of these classes, it will die with an error message.
When a class has multiple parents, the method lookup order becomes more complicated.
By default, Perl does a depth-first left-to-right search for a method. That means it starts with the first parent in the @ISA array, and then searches all of its parents, grandparents, etc. If it fails to find the method, it then goes to the next parent in the original class's @ISA array and searches from there.
SharedGreatGrandParent / \ PaternalGrandparent MaternalGrandparent \ / Father Mother \ / Child
So given the diagram above, Perl will search "Child", "Father", "PaternalGrandparent", "SharedGreatGrandParent", "Mother", and finally "MaternalGrandparent". This may be a problem because now we're looking in "SharedGreatGrandParent" before we've checked all its derived classes (i.e. before we tried "Mother" and "MaternalGrandparent").
It is possible to ask for a different method resolution order with the mro pragma.
package Child; use mro 'c3'; use parent 'Father', 'Mother';
This pragma lets you switch to the "C3" resolution order. In simple terms, "C3" order ensures that shared parent classes are never searched before child classes, so Perl will now search: "Child", "Father", "PaternalGrandparent", "Mother" "MaternalGrandparent", and finally "SharedGreatGrandParent". Note however that this is not "breadth-first" searching: All the "Father" ancestors (except the common ancestor) are searched before any of the "Mother" ancestors are considered.
The C3 order also lets you call methods in sibling classes with the "next" pseudo-class. See the mro documentation for more details on this feature.
Method Resolution Caching
When Perl searches for a method, it caches the lookup so that future calls to the method do not need to search for it again. Changing a class's parent class or adding subroutines to a class will invalidate the cache for that class.
The mro pragma provides some functions for manipulating the method cache directly.
The constructor can also accept additional parameters that define the object. Let's write a real constructor for the "File" class we used earlier:
package File; sub new { my $class = shift; my ( $path, $data ) = @_; my $self = bless { path => $path, data => $data, }, $class; return $self; }
As you can see, we've stored the path and file data in the object itself. Remember, under the hood, this object is still just a hash. Later, we'll write accessors to manipulate this data.
For our "File::MP3" class, we can check to make sure that the path we're given ends with ".mp3":
package File::MP3; sub new { my $class = shift; my ( $path, $data ) = @_; die "You cannot create a File::MP3 without an mp3 extension\n" unless $path =~ /\.mp3\z/; return $class->SUPER::new(@_); }
This constructor lets its parent class do the actual object construction.
Attributes are often stored in the object itself. For example, if the object is an anonymous hash, we can store the attribute values in the hash using the attribute name as the key.
While it's possible to refer directly to these hash keys outside of the class, it's considered a best practice to wrap all access to the attribute with accessor methods.
This has several advantages. Accessors make it easier to change the implementation of an object later while still preserving the original API.
An accessor lets you add additional code around attribute access. For example, you could apply a default to an attribute that wasn't set in the constructor, or you could validate that a new value for the attribute is acceptable.
Finally, using accessors makes inheritance much simpler. Subclasses can use the accessors rather than having to know how a parent class is implemented internally.
Writing Accessors
As with constructors, Perl provides no special accessor declaration syntax, so classes must provide explicitly written accessor methods. There are two common types of accessors, read-only and read-write.
A simple read-only accessor simply gets the value of a single attribute:
sub path { my $self = shift; return $self->{path}; }
A read-write accessor will allow the caller to set the value as well as get it:
sub path { my $self = shift; if (@_) { $self->{path} = shift; } return $self->{path}; }
Doing these checks by hand can quickly become tedious.  There are a lot of modules on CPAN that can help you write safer and more concise code, including the modules we recommend in perlootut.
Method Names with a Fully Qualified Name
Perl allows you to call methods using their fully qualified name (the package and method name):
my $mp3 = File::MP3->new( 'Regin.mp3', $data ); $mp3->File::save();
When you call a fully qualified method name like "File::save", the method resolution search for the "save" method starts in the "File" class, skipping any "save" method the "File::MP3" class may have defined. It still searches the "File" class's parents if necessary.
While this feature is most commonly used to explicitly call methods inherited from an ancestor class, there is no technical restriction that enforces this:
my $obj = Tree->new(); $obj->Dog::bark();
This calls the "bark" method from class "Dog" on an object of class "Tree", even if the two classes are completely unrelated. Use this with great care.
The "SUPER" pseudo-class that was described earlier is not the same as calling a method with a fully-qualified name. See the earlier "Inheritance" section for details.
Method Names as Strings
Perl lets you use a scalar variable containing a string as a method name:
my $file = File->new( $path, $data ); my $method = 'save'; $file->$method();
This works exactly like calling "$file->save()". This can be very useful for writing dynamic code. For example, it allows you to pass a method name to be called as a parameter to another method.
Class Names as Strings
Perl also lets you use a scalar containing a string as a class name:
my $class = 'File'; my $file = $class->new( $path, $data );
Again, this allows for very dynamic code.
Subroutine References as Methods
You can also use a subroutine reference as a method:
my $sub = sub { my $self = shift; $self->save(); }; $file->$sub();
This is exactly equivalent to writing "$sub->($file)". You may see this idiom in the wild combined with a call to "can":
if ( my $meth = $object->can('foo') ) { $object->$meth(); }
Dereferencing Method Call
Perl also lets you use a dereferenced scalar reference in a method call. That's a mouthful, so let's look at some code:
$file->${ \'save' }; $file->${ returns_scalar_ref() }; $file->${ \( returns_scalar() ) }; $file->${ returns_ref_to_sub_ref() };
This works if the dereference produces a string or a subroutine reference.
Method Calls on Filehandles
Under the hood, Perl filehandles are instances of the "IO::Handle" or "IO::File" class. Once you have an open filehandle, you can call methods on it. Additionally, you can call methods on the "STDIN", "STDOUT", and "STDERR" filehandles.
open my $fh, '>', 'path/to/file'; $fh->autoflush(); $fh->print('content'); STDOUT->autoflush();
You can force Perl to use the first interpretation (i.e. as a method call on the class named "Class") in two ways. First, you can append a "::" to the class name:
Class::->new()
Perl will always interpret this as a method call.
Alternatively, you can quote the class name:
'Class'->new()
Of course, if the class name is in a scalar Perl will do the right thing as well:
my $class = 'Class'; $class->new();
Indirect Object Syntax
Outside of the file handle case, use of this syntax is discouraged as it can confuse the Perl interpreter. See below for more details.
Perl supports another method invocation syntax called "indirect object" notation. This syntax is called "indirect" because the method comes before the object it is being invoked on.
This syntax can be used with any class or object method:
my $file = new File $path, $data; save $file;
We recommend that you avoid this syntax, for several reasons.
First, it can be confusing to read. In the above example, it's not clear if "save" is a method provided by the "File" class or simply a subroutine that expects a file object as its first argument.
When used with class methods, the problem is even worse. Because Perl allows subroutine names to be written as barewords, Perl has to guess whether the bareword after the method is a class name or subroutine name. In other words, Perl can resolve the syntax as either "File->new( $path, $data )" or "new( File( $path, $data ) )".
To parse this code, Perl uses a heuristic based on what package names it has seen, what subroutines exist in the current package, what barewords it has previously seen, and other input. Needless to say, heuristics can produce very surprising results!
Older documentation (and some CPAN modules) encouraged this syntax, particularly for constructors, so you may still find it in the wild. However, we encourage you to avoid using it in new code.
You can force Perl to interpret the bareword as a class name by appending "::" to it, like we saw earlier:
my $file = new File:: $path, $data;
my $object = bless {}, $class; my $object = bless {};
In the first form, the anonymous hash is being blessed into the class in $class. In the second form, the anonymous hash is blessed into the current package.
The second form is strongly discouraged, because it breaks the ability of a subclass to reuse the parent's constructor, but you may still run across it in existing code.
If you want to know whether a particular scalar refers to an object, you can use the "blessed" function exported by Scalar::Util, which is shipped with the Perl core.
use Scalar::Util 'blessed'; if ( defined blessed($thing) ) { ... }
If $thing refers to an object, then this function returns the name of the package the object has been blessed into. If $thing doesn't contain a reference to a blessed object, the "blessed" function returns "undef".
Note that "blessed($thing)" will also return false if $thing has been blessed into a class named "0". This is a possible, but quite pathological. Don't create a class named "0" unless you know what you're doing.
Similarly, Perl's built-in "ref" function treats a reference to a blessed object specially. If you call "ref($thing)" and $thing holds a reference to an object, it will return the name of the class that the object has been blessed into.
If you simply want to check that a variable contains an object reference, we recommend that you use "defined blessed($object)", since "ref" returns true values for all references, not just objects.
If you override this method, it should never throw an exception.
You can also override "DOES" directly in your own classes. If you override this method, it should never throw an exception.
If your class responds to method calls via "AUTOLOAD", you may want to overload "can" to return a subroutine reference for methods which your "AUTOLOAD" method handles.
If you override this method, it should never throw an exception.
If the $need argument is given then it will check that the current version (as defined by the $VERSION variable in the package) is greater than or equal to $need; it will die if this is not the case. This method is called automatically by the "VERSION" form of "use".
use Package 1.2 qw(some imported subs); # implies: Package->VERSION(1.2);
We recommend that you use this method to access another package's version, rather than looking directly at $Package::VERSION. The package you are looking at could have overridden the "VERSION" method.
We also recommend using this method to check whether a module has a sufficient version. The internal implementation uses the version module to make sure that different types of version numbers are compared correctly.
"AUTOLOAD" is called as a regular method, and the caller will not know the difference. Whatever value your "AUTOLOAD" method returns is returned to the caller.
The fully qualified method name that was called is available in the $AUTOLOAD package global for your class. Since this is a global, if you want to refer to do it without a package name prefix under "strict 'vars'", you need to declare it.
# XXX - this is a terrible way to implement accessors, but it makes # for a simple example. our $AUTOLOAD; sub AUTOLOAD { my $self = shift; # Remove qualifier from original method name... my $called = $AUTOLOAD =~ s/.*:://r; # Is there an attribute of that name? die "No such attribute: $called" unless exists $self->{$called}; # If so, return it... return $self->{$called}; } sub DESTROY { } # see below
Without the "our $AUTOLOAD" declaration, this code will not compile under the strict pragma.
As the comment says, this is not a good way to implement accessors. It's slow and too clever by far. However, you may see this as a way to provide accessors in older Perl code. See perlootut for recommendations on OO coding in Perl.
If your class does have an "AUTOLOAD" method, we strongly recommend that you override "can" in your class as well. Your overridden "can" method should return a subroutine reference for any method that your "AUTOLOAD" responds to.
If you want to do something when the object is destroyed, you can define a "DESTROY" method in your class. This method will always be called by Perl at the appropriate time, unless the method is empty.
This is called just like any other method, with the object as the first argument. It does not receive any additional arguments. However, the $_[0] variable will be read-only in the destructor, so you cannot assign a value to it.
If your "DESTROY" method throws an exception, this will not cause any control transfer beyond exiting the method. The exception will be reported to "STDERR" as a warning, marked "(in cleanup)", and Perl will continue with whatever it was doing before.
Because "DESTROY" methods can be called at any time, you should localize any global status variables that might be set by anything you do in your "DESTROY" method. If you are in doubt about a particular status variable, it doesn't hurt to localize it. There are five global status variables, and the safest way is to localize all five of them:
sub DESTROY { local($., $@, $!, $^E, $?); my $self = shift; ...; }
If you define an "AUTOLOAD" in your class, then Perl will call your "AUTOLOAD" to handle the "DESTROY" method. You can prevent this by defining an empty "DESTROY", like we did in the autoloading example. You can also check the value of $AUTOLOAD and return without doing anything when called to handle "DESTROY".
Global Destruction
The order in which objects are destroyed during the global destruction before the program exits is unpredictable. This means that any objects contained by your object may already have been destroyed. You should check that a contained object is defined before calling a method on it:
sub DESTROY { my $self = shift; $self->{handle}->close() if $self->{handle}; }
You can use the "${^GLOBAL_PHASE}" variable to detect if you are currently in the global destruction phase:
sub DESTROY { my $self = shift; return if ${^GLOBAL_PHASE} eq 'DESTRUCT'; $self->{handle}->close(); }
Note that this variable was added in Perl 5.14.0. If you want to detect the global destruction phase on older versions of Perl, you can use the "Devel::GlobalDestruction" module on CPAN.
If your "DESTROY" method issues a warning during global destruction, the Perl interpreter will append the string " during global destruction" to the warning.
During global destruction, Perl will always garbage collect objects before unblessed references. See "PERL_DESTRUCT_LEVEL" in perlhacktips for more information about global destruction.
Here's an example of a module as a blessed scalar:
package Time; use strict; use warnings; sub new { my $class = shift; my $time = time; return bless \$time, $class; } sub epoch { my $self = shift; return ${ $self }; } my $time = Time->new(); print $time->epoch();
This technique was popular for a while (and was recommended in Damian Conway's Perl Best Practices), but never achieved universal adoption. The Object::InsideOut module on CPAN provides a comprehensive implementation of this technique, and you may see it or other inside-out modules in the wild.
Here is a simple example of the technique, using the Hash::Util::FieldHash core module. This module was added to the core to support inside-out object implementations.
package Time; use strict; use warnings; use Hash::Util::FieldHash 'fieldhash'; fieldhash my %time_for; sub new { my $class = shift; my $self = bless \( my $object ), $class; $time_for{$self} = time; return $self; } sub epoch { my $self = shift; return $time_for{$self}; } my $time = Time->new; print $time->epoch;
| 2019-10-21 | perl v5.30.3 |


Spooky Tombstone:
The 5 metal grooves shine with an eery, baleful light.
(In order to advance, you must form a party that possesses all of Tully's 5 medals; each member must own a different type.)


Adds elements immediately after this element, contained in the html string.
# File lib/hpricot/traverse.rb, line 121 def after(html = nil, &blk) parent.insert_after(make(html, &blk), self) end
Find the first matching node for the CSS or XPath expr string.
# File lib/hpricot/traverse.rb, line 341 def at(expr) search(expr).first end
Adds elements immediately before this element, contained in the html string.
# File lib/hpricot/traverse.rb, line 126 def before(html = nil, &blk) parent.insert_before(make(html, &blk), self) end
Is this object a stranded end tag?
# File lib/hpricot/traverse.rb, line 21 def bogusetag?() BogusETag::Trav === self end
Find children of a given tag_name.
ele.children_of_type('p') #=> [...array of paragraphs...]
# File lib/hpricot/traverse.rb, line 390 def children_of_type(tag_name) if respond_to? :children children.find_all do |x| x.respond_to?(:pathname) && x.pathname == tag_name end end end
# File lib/hpricot/traverse.rb, line 203 def clean_path(path) path.gsub(/^\s+|\s+$/, '') end
Builds a unique CSS string for this node, from the root of the document containing it.
# File lib/hpricot/traverse.rb, line 226 def css_path if elem? and has_attribute? 'id' "##{get_attribute('id')}" else sim, i, id = 0, 0, 0 parent.children.each do |e| id = sim if e == self sim += 1 if e.pathname == self.pathname end if parent.children p = parent.css_path p = p ? "#{p} > #{self.pathname}" : self.pathname p += ":nth(#{id})" if sim >= 2 p end end
Is this object the enclosing HTML or XML document?
# File lib/hpricot/traverse.rb, line 7 def doc?() Doc::Trav === self end
Is this object a doctype tag?
# File lib/hpricot/traverse.rb, line 15 def doctype?() DocType::Trav === self end
Is this object an HTML or XML element?
# File lib/hpricot/traverse.rb, line 9 def elem?() Elem::Trav === self end
Find all nodes which follow the current one.
# File lib/hpricot/traverse.rb, line 114 def following sibs = parent.children si = sibs.index(self) + 1 return Elements[*sibs[si...sibs.length]] end
# File lib/hpricot/traverse.rb, line 138 def get_subnode(*indexes) n = self indexes.each {|index| n = n.get_subnode_internal(index) } n end
Builds an HTML string from the contents of this node.
# File lib/hpricot/traverse.rb, line 168 def html(inner = nil, &blk) if inner or blk altered! case inner when Array self.children = inner else self.children = make(inner, &blk) end reparent self.children else if respond_to?(:children) and children children.map { |x| x.output("") }.join else "" end end end
# File lib/hpricot/traverse.rb, line 47 def index(name) i = 0 return i if name == "*" children.each do |x| return i if (x.respond_to?(:name) and name == x.name) or (x.text? and name == "text()") i += 1 end if children -1 end
Inserts new contents into the current node, based on the HTML contained in string inner.
# File lib/hpricot/traverse.rb, line 191 def inner_html=(inner) html(inner || []) end
Builds a string from the text contained in this node. All HTML elements are removed.
# File lib/hpricot/traverse.rb, line 158 def inner_text if respond_to?(:children) and children children.map { |x| x.inner_text }.join else "" end end
Parses an HTML string, making an HTML fragment based on the options used to create the container document.
# File lib/hpricot/traverse.rb, line 25 def make(input = nil, &blk) if parent and parent.respond_to? :make parent.make(input, &blk) else Hpricot.make(input, &blk).children end end
Returns the node neighboring this node to the south: just below it. This method includes text nodes and comments and such.
# File lib/hpricot/traverse.rb, line 91 def next sib = parent.children sib[sib.index(self) + 1] if parent end
# File lib/hpricot/traverse.rb, line 242 def node_position parent.children.index(self) end
Puts together an array of neighboring nodes based on their proximity to this node. So, for example, to get the next node, you could use nodes_at(1). Or, to get the previous node, use <tt>nodes_at(1).
This method also accepts ranges and sets of numbers.
ele.nodes_at(-3..-1, 1..3) # gets three nodes before and three after ele.nodes_at(1, 5, 7) # gets three nodes at offsets below the current node ele.nodes_at(0, 5..6) # the current node and two others
# File lib/hpricot/traverse.rb, line 67 def nodes_at(*pos) sib = parent.children i, si = 0, sib.index(self) pos.map! do |r| if r.is_a?(Range) and r.begin.is_a?(String) r = Range.new(parent.index(r.begin)-si, parent.index(r.end)-si, r.exclude_end?) end r end p pos Elements[* sib.select do |x| sel = case i - si when *pos true end i += 1 sel end ] end
# File lib/hpricot/traverse.rb, line 246 def position parent.children_of_type(self.pathname).index(self) end
Find all preceding nodes.
# File lib/hpricot/traverse.rb, line 107 def preceding sibs = parent.children si = sibs.index(self) return Elements[*sibs[0...si]] end
Returns to node neighboring this node to the north: just above it. This method includes text nodes and comments and such.
# File lib/hpricot/traverse.rb, line 99 def previous sib = parent.children x = sib.index(self) - 1 sib[x] if sib and x >= 0 end
Is this object an XML processing instruction?
# File lib/hpricot/traverse.rb, line 17 def procins?() ProcIns::Trav === self end
Searches this node for all elements matching the CSS or XPath expr. Returns an Elements array containing the matching nodes. If blk is given, it is used to iterate through the matching set.
# File lib/hpricot/traverse.rb, line 254 def search(expr, &blk) if Range === expr return Elements.expand(at(expr.begin), at(expr.end), expr.exclude_end?) end last = nil nodes = [self] done = [] expr = expr.to_s hist = [] until expr.empty? expr = clean_path(expr) expr.gsub!(%^//!, '') case expr when %^/?\.\.! last = expr = $' nodes.map! { |node| node.parent } when %^[>/]\s*! last = expr = $' nodes = Elements[*nodes.map { |node| node.children if node.respond_to? :children }.flatten.compact] when %^\+! last = expr = $' nodes.map! do |node| siblings = node.parent.children siblings[siblings.index(node)+1] end nodes.compact! when %^~! last = expr = $' nodes.map! do |node| siblings = node.parent.children siblings[(siblings.index(node)+1)..-1] end nodes.flatten! when %^[|,]! last = expr = " #$'" nodes.shift if nodes.first == self done += nodes nodes = [self] else m = expr.match(%^([#.]?)([a-z0-9\\*_-]*)!).to_a after = $' mt = after[%:[a-z0-9\\*_-]+!, 0] oop = false if mt and not (mt == ":not" or Traverse.method_defined? "filter[#{mt}]") after = $' m[2] += mt expr = after end if m[1] == '#' oid = get_element_by_id(m[2]) nodes = oid ? [oid] : [] expr = after else m[2] = "*" if after =~ /^\(\)/ || m[2] == "" || m[1] == "." ret = [] nodes.each do |node| case m[2] when '*' node.traverse_element { |n| ret << n } else if node.respond_to? :get_elements_by_tag_name ret += [*node.get_elements_by_tag_name(m[2])] - [*(node unless last)] end end end nodes = ret end last = nil end hist << expr break if hist[-1] == hist[-2] nodes, expr = Elements.filter(nodes, expr) end nodes = done + nodes.flatten.uniq if blk nodes.each(&blk) self else Elements[*nodes] end end
Replace this element and its contents with the nodes contained in the html string.
# File lib/hpricot/traverse.rb, line 133 def swap(html = nil, &blk) parent.altered! parent.replace_child(self, make(html, &blk)) end
Is this object an HTML text node?
# File lib/hpricot/traverse.rb, line 11 def text?() Text::Trav === self end
Builds an HTML string from this node and its contents. If you need to write to a stream, try calling output(io) as a method on this object.
# File lib/hpricot/traverse.rb, line 36 def to_html output("") end
Attempts to preserve the original HTML of the document, only outputing new tags for elements which have changed.
# File lib/hpricot/traverse.rb, line 43 def to_original_html output("", :preserve => true) end
Builds a string from the text contained in this node. All HTML elements are removed.
# File lib/hpricot/traverse.rb, line 148 def to_plain_text if respond_to?(:children) and children children.map { |x| x.to_plain_text }.join.strip.gsub(/\n{2,}/, "\n\n") else "" end end
traverse_element traverses elements in the tree. It yields elements in depth first order.
If names are empty, it yields all elements. If non-empty names are given, it should be list of universal names.
A nested element is yielded in depth first order as follows.
t = Hpricot('<c id=2 />') t.traverse_element("a", "c") {|e| p e} # => {elem  {elem  {emptyelem } } {emptyelem <c id="2">} } {emptyelem } {emptyelem <c id="2">}
Universal names are specified as follows.
t = Hpricot(<<'End')  <meta name="robots" content="index,nofollow"> <meta name="author" content="Who am I?">  End t.traverse_element("{http://www.w3.org/1999/xhtml}meta") {|e| p e} # => {emptyelem <{http://www.w3.org/1999/xhtml}meta name="robots" content="index,nofollow">} {emptyelem <{http://www.w3.org/1999/xhtml}meta name="author" content="Who am I?">}
# File lib/hpricot/traverse.rb, line 374 def traverse_element(*names, &block) # :yields: element if names.empty? traverse_all_element(&block) else name_set = {} names.each {|n| name_set[n] = true } traverse_some_element(name_set, &block) end nil end
traverse_text traverses texts in the tree
# File lib/hpricot/traverse.rb, line 680 def traverse_text(&block) # :yields: text traverse_text_internal(&block) nil end
Is this object an XML declaration?
# File lib/hpricot/traverse.rb, line 13 def xmldecl?() XMLDecl::Trav === self end
Builds a unique XPath string for this node, from the root of the document containing it.
# File lib/hpricot/traverse.rb, line 209 def xpath if elem? and has_attribute? 'id' "//#{self.name}[@id='#{get_attribute('id')}']" else sim, id = 0, 0, 0 parent.children.each do |e| id = sim if e == self sim += 1 if e.pathname == self.pathname end if parent.children p = File.join(parent.xpath, self.pathname) p += "[#{id+1}]" if sim >= 2 p end end
Generated with the Darkfish Rdoc Generator 2.
Is this object a comment?


Custom Audio Players
An ever-expanding collection of minimilisticly designed audio players using the Web Audio API
Process of Realization
Loading Track...
Ragnarok
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Antihero
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If you can leave the premises without putting yourself in danger, evacuate the building
- Remain calm.
- Never try to stop an armed person.
- Do not activate the fire alarm.
- Take the nearest emergency exit.
- Use the stairs to exit the building. Don’t take the elevator.
- Show your hands so that police officers don’t see you as a threat.
- Inform anyone you meet that they should leave the premises immediately.
- Once you leave the building, don’t stay in close range. Go to the meeting point that
is a little further away, at the corner of Peel and St. Jacques Streets (the space in front
of the old Planetarium).
- Once you’ve reached safety, call 911.
If you cannot safely leave the premises without putting yourself in danger, hide
- Stay calm and silent.
- Hide and tell other people to do the same.
- Lock the door of the room where you’re hiding.
- Barricade the door with furniture.
- Close the blinds on the windows.
- Stay away from doors and windows (hallways and outdoor walls).
- If there is a window that looks out on an external wall of the building, let police know you
are there by putting a note in the window.
- Hide under a desk.
- Stay quiet.
- Put your cell phone in silent mode.
- If someone knocks at the door, don’t open it. The person who is knocking may pose a
threat to you.
- In the event that police officers need to check the premises, they will receive access cards
and sets of keys.
- Never jump out of your hiding place, and keep your hands in plain sight.
- Wait for directions from police officers or the Security and Prevention Office before
leaving the premises.
In the event of an evacuation
- Go to the meeting point that is a little further away, at the corner of Peel and St. Jacques
Streets (the space in front of the old Planetarium).
- Never stay close to the building.
- Keep quiet so you can hear directions given by police or security officers.
Remember…
- Never jump out of your hiding place.
- Keep your hands in plain sight.


A-Z DataStore
In-Memory
JHipster
Contact us
ff4j.org is the official website where you'll find any documentation and informations.
The framework is hosted and maintained on github, you can browse and fork the source code. Please consider adding a STAR if you like, it helps making the framework well known.
If you have any question you can either open a ticket in github or join us to chat on discord .
If you like FF4J, please follow me @clunven and use #ff4j hashtag to share your feedbacks
Donation
The FF4J team has been working very hard to provide a powerful Feature Toggle solution which is stable, highly tested, as well as easy to configure and use. We always make every effort to respond to all support and request queries in a timely manner and work with users to help resolve their problems quickly. All of this requires a surprising amount of time.
As open source application, it is free and will always remain free. However, if you enjoy using ff4j or find that it is improving the value of a product or service that your organization provides, we urge you to consider donating.


--- layout: default title: The Ring of Fire ---
We were not sure when the first small tremors word to define , or vibrations definition , began, but for days we knew that something big was about to happen.
We were fearful of a big, destructive earthquake word to define — a sudden, powerful shaking one long definition of the ground caused by movements one long definition of the earth's crust one long definition .
Many of the nearby landforms word to define , or natural features of the Earth's surface definition , showed that there had been much activity here.
We also knew that our state is located in the area of great volcanic activity definition encircling the Pacific Ocean definition called the Ring of Fire word to define .
Under the Pacific Ocean is the largest of the gigantic slabs of solid rock definition (tectonic plates word to define ) that make up the Earth's crust.
Huge forces are at work wherever the Pacific plate collides word to define , or runs into definition , other plates.
The area where two tectonic plates come together definition , called the plate boundary word to define , is where earthquakes happen.
This is also the home of many volcanoes word to define , or cone-shaped mountains long definition that release lava, ash, and gas long definition through openings at their tops or along their sides. long definition
As you may already know, lava is molten word to define , or liquid definition , rock.
A volcano erupts word to define when it releases lava, ash, and gas. definition
There are many volcanoes in the Ring of Fire that are extinct word to define , that is, they have not erupted during historical times definition .
Many other volcanoes are dormant, word to define since they have been inactive for a long time long definition but are capable of erupting again long definition .
Some of the volcanoes in the Ring of Fire are active word to define , that is, currently erupting long definition or having recently erupted long definition .
There are two ways a volcano can release liquid rock definition , or lava word to define .
One way is for the lava to erupt from the crater word to define , the large, bowl-shaped hole long definition forming a volcano's mouth long definition .
Another way is for the lava to erupt through a crack on the side of a volcano definition called a fissure word to define .


Release Date: July 31th
Release Date: October 28th
Release Date: September 16th
Release Date: November 11th


Drought-hit Zimbabwe to transfer thousands of animals
Zimbabwe's wildlife agency said on Monday it would move hundreds of elephants and other animals in a dramatic bid to save them from a lethal drought.
At least 120 elephants have already died over the past two months as the country grapples with one of the worst droughts in its history.
"We are moving 600 elephants, two prides of lion comprising between five and 10 members, a pack of wild dogs, 50 buffalo, 40 giraffes and 2 000 impalas," parks and wildlife authority spokesperson Tinashe Farawo told AFP.
The animals will be moved from Save Conservancy, a major park in southeastern Zimbabwe, to three other game reserves.
"This will be the biggest translocation in our history," said Farawo.
Permits for the operation have already been secured, Farawo said.
The transfer will start "during the rain season, when pastures and foliage start flourishing," he added. The rain season usually kicks off from around the middle of November.
"We want to avoid a situation where we trans-locate animals, only for them to starve to death because there is no food in their new habitat," he explained.
'Human-and-animal conflict'
The relocation was announced after the death of dozens of elephants in Hwange, Zimbabwe's biggest game reserve, located in the northwest of the country.
Hungry elephants have been breaking out of wildlife areas and raiding human settlements in search for food, posing a threat to communities.
Farawo said 200 people have died in "human-and-animal conflict" over the past five years.
Several southern African countries are in the grip of one of the worst droughts in decades, caused by months of above-average temperatures and erratic rainfall.
This year's drought has wilted grasslands and dried up water holes, making it increasingly difficult for animals to survive.
Botswana last month announced that more than 100 elephants had died in two months in its famed Chobe National Park.
The drought has left more than five million rural Zimbabweans - nearly a third of the population - at risk of food shortages before the next harvest in 2020, the UN has warned.
Food shortages for people have been amplified by the combined effects of drought and the country's enduring economic crisis.


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It is estimated that approximately 25% of patients who are not treated at an early stage of the disease, develop anesthesia and/or deformities of the hands and feet.
Nose Deformities
Deformities occurring in leprosy
Face Deformities
Mask face, faces leonina, sagging face, lagophthaimos, loss of eye brows (supercilliary madorosis and eyelashes (ciliary madarosis), corneal ulcers and opacities, perforated nose, depressed nose, ear deformities, e.g. nodules on the ear and elongated lobules.
Hands deformities
Hands Deformities
Claw hand, wrist drop, ulcers, absorption of digits, thumb – web contracture, hollowing of the interossecus spaces and swollen hand.
Read More
Feet Deformities
Planter ulcer, foot drop, inversion of the foot, clawing of the toes, absorption of the toes, collapsed foot, swollen foot and callosities.
Other Deformities
Gynecomastia and perforation of the palate. All along it has commonly been believed that it is highly contagious and incurable. Even today, in spite of scientific information available about leprosy, it is deeply rooted in the minds of most people at all levels of society, with the result that social ostracism is apparent everywhere. This has led patients to hide their early lesions, and thereby delay treatment just at the period when they could be most speedily cured. Failure to appreciate the importance of the social and psychological factors has resulted in the failure of otherwise well conceived programs.


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(Required) need to upload ipa or apk file base dir path!
The default is ${WORKSPACE}, It means the path of the current project!
It is using ant's DirectoryScanner class, click to see DirectoryScanner class
It is equivalent to the parameters of the basedir method in the DirectoryScanner class! click to see basedir method


Mike W. Chiasson, Panos Constantinides, Lucas D. Introna
Suggests to me a position and interpretation that...
"our pragmatic framework ...[is] used to identify key questions IS researchers should ask in engaging the different ends of research inquiry... [W]e illustrate the value of our framework by considering and questioning the explicit and implicit ends of experimental research—research often considered beyond deliberate questions about ethics, value judgments, and power relations. We...propos[e] some practical recommendations IS researchers could employ in questioning and selecting IS topics, designing and executing their studies, and representing their research in publications."
"These three normative sciences are interdependent in that answers to logic (i.e., approaches to reasoning) presuppose conclusions about ethics (i.e., methods of conduct), and answers to ethics presuppose conclusions about aesthetics (i.e., the anticipated and desirable outcomes) (Stuhr 1994)."
"the entire effort rests on choices about the ethical conduct of researchers, and a deliberation about the anticipated and desirable outcomes worth pursuing in IS research...In other words, our choice of logic presupposes questions and answers about ethics and aesthetics."
"Recent commentaries have argued that research needs to move toward
phronesis by taking into account situational and value-rational
questions in specific organizational and practical settings, such as
“where are we going? Is this development desirable? What, if anything,
should we do about it?” (Flyvbjerg 2006, p. 375). These questions seek to
balance instrumental (i.e., efficiency, getting things done) with value
rationality (i.e., which of our local and situated values become affected
and how),"
"A sympathetic view [of experimental IS research] would argue that by
representing work in
this way, the results of our work can be added up and
meticulously compared and contrasted to rule any future
uncertainty about the development and implementation of
information systems."
"A critical view would argue that the long-term impact of IS research is more likely to emerge through the generation of alternative and even conflicting visions of IS activity, and that the adding up of generalizable knowledge is both impossible and undesirable in its conservative form."
"We understand that many researchers may believe that their work is
completed once the results are produced and pub-
lished in journal articles. What happens beyond this methodological and
theoretical project is felt to be neither their particular responsibility
nor under their control. In turn, they may consider choices about ethics,
aesthetics, and the highest good—including the relations of power in
shaping these choices—to be more important to industrial participants
than academics." [can I weigh in to this debate - claim ground?]
"research involves not just choices about instrumental rationality (i.e., how to conduct a study), but also about value rationality (i.e., what do we study and who is affected by our work)"
"It is these other higher ends—ethics, aesthetics, and the highest good—which define what a community of inquiry is about and achieves, and thus they require more explicit attention."


Donald
Duck
Trump
RÉSUMÉ
— I'm the hottest redheaded guy, you've ever met
👀. As soon
as I become a president of your country,
I'm gonna gain even more power and money 🤑
your country will be great again 🌈 .
Vote for me, if your favorite word is solidarity. Eh wait, vote for
me anyways, cause I'm the One 🕺
~Learn about the life of God~
Experience🤟
Now
-
20th January 2017 – present
45th and the greatest president of America 🤵🏼 - Watch my Epic Inauguration Speech
Recent
-
19th July 2016
-
- Became the official, Republican candidate for president
- That November, I was elected the 45th President of the United States
- I defeated Democratic candidate Hillary Clinton.
- But to be honest, fight was tight
-
-
Speculative 2012
-
- Making my first speaking appearance at the Conservative Political Action Conference
- Giving speeches in early primary states
- In May 2011 I announced that I would not run
- Ha, but look where I am now
-
-
Wavy 2009
I am Republican, again 😅
Back then
-
Educative 2005
Launched mine for-profit Trump University 🎓
- Offering classes in real estate
- Acquiring and managing wealth
-
Warm 2004
Began starring in the hit NBC reality series 📺 "The Apprentice"
-
Golfy 1999
-
- In 1999, it owned 16 golf courses and resorts worldwide
- Operated another two as of December 2016.
- Mine 2015 golf and resort revenue amounted to $382 million
-
Way back then
-
Late 1988
-
- Now listen carefully - with a loan of $425 million from a consortium of banks
- Two years later, the hotel filed for bankruptcy protection
- Reorganization plan was approved in 1992
-
-
During 1987
Published the book 📚 The Art of the Deal, co-authored with Tony Schwartz
- “I don't do it for the money. I’ve got enough, much more than I’ll ever need.”
- “Deals are my art form”
- In the book, I describe how he successfully makes business deals
-
Early 1985
Acquired the Mar-a-Lago estate 🥳
- Located in Palm Beach, Florida
- Used a wing of the estate as a home
- While converting the remainder into a private club with an initiation fee and annual dues
-
Attractive 1978
Attracted attention in 1978 with the launch of his first Manhattan venture🎉
- The renovation of the derelict Commodore Hotel
- Adjacent to Grand Central Terminal
-
Early 1971
Took charge of my family's real-estate business 😎
- Renamed it The Trump Organization
- Expanded its operations from Queens and Brooklyn into Manhattan
-
Sweat 1968
During my years at college, I worked at my father’s 👴🏻 real estate business
Personal Life👶
-
17th April 1998 — present
-
- Married 💍 to former Slovenian model Melania Trump (née Knauss)
- She is more than 23 years my junior
- Among the many celebrity guests at the wedding were Hillary Clinton and former President Bill Clinton
- At 2006 Melania gave birth to our son - Barron
-
-
3d November 1993 — June 1999
-
- An actress with whom I had been involved for some time and already had a daughter, Tiffany
- I would ultimately file for a highly publicized divorce from Maples in 1997, which became final in June 1999
- A prenuptial agreement allotted $2 million to Maples
-
-
29th December 1977 — May 1992
-
- A New York fashion model who had been an alternate on the 1972 Czech Olympic Ski Team
- Had three children together: Donald Trump Jr., Ivanka and Eric
- She was named vice president in charge of design in the Trump Organization and played a major role in supervising the renovation of the Commodore and the Plaza Hotel
-
-
14th June 1946
Born in New York, USA — Finally!
LANGUAGES🌐
SKILLS😁
CHARACTER🤩
LIKES😍
DISLIKES😩
WANTS🙄
EDUCATION🤯
-
Early childhood
-
1964
-
1964 – 1966
-
1966 – 1968
Articles😮
Corner for my Haters🐔
Looosers, ha-ha-ha!
Don't even dream about success
Just watch me grow