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Sanwo-Olu reaffirms government's commitment to public health
By Daniel Adeleye
The wife of Lagos State governor, Dr Ibijoke Sanwo-Olu, has reaffirmed the commitment of the current administration in the state of its readiness to give prompt attention to public health.
SanwoOlu stated this recently when a team of Public Health Sustainable Advocacy Initiative (PHSAI) paid an advocacy visit to her office in Lagos.
The wife of the governor intimated the team of her plan to meet with all the 57 chairmen where they will be charged to step up efforts in delivering quality health care services to their people.
Acknowledging the work of NURHI 2 in the health sector of the State, the first lady regretted that NURHI2 project is winding up at a time when the new Babajide Sanwo-Olu led administration is gearing up.
Read Also: Sanwo-Olu’s wife disowns ‘Health Trust NGO
She stressed that it is now a challenge as a concerned government to practically own the health interventions even when NURHI2 and other implementing health partners have gone.
High point of the visit was induction of the first lady as the FP/ LPAY Champion in Lagos State.
She thanked PHSAI for not giving up in government objectives and assured the team her willingness to always partner with the group.
Speaking earlier, the chairman of Public Health Sustainable Advocacy Initiative (PHSAI), Barr. Ayo Adebusoye, said the core objective of the visit to the first lady was borne out of her passion and interests in public health having served as a medical director at Shomolu General Hospital and to advocate for ways to improve sexual and reproductive health of young people in the state.


As some day it may happen that a victim must be found
I've got a little list – I've got a little list
Of society offenders who might well be underground,
And who never would be missed
Who never would be missed!
— W. S. Gilbert (1836–1911), The Mikado
Listing objects tidily in a grammatical sentence is more difficult than it seems, especially when taking plurals and groups of similar objects into account. Here, for instance, is a list of 23 items printed by a room description in the demonstration game ‘List Property’:
You can see a plastic fork, knife and spoon, three hats (a fez, a Panama and a sombrero), the letters X, Y, Z, P, Q and R from a Scrabble set, Punch magazine, a recent issue of the Spectator, a die and eight coins (four silver, one bronze and three gold) here.
Fortunately, the library's list-maker is available to the public by calling:
WriteListFrom(object, style);
where the list will start from the given object and
go along its siblings. Thus, to list all the objects inside X
,
list from child(X)
. What the list looks like depends on
a “style” made by adding up some of the following:
ALWAYS_BIT |
Always recurse downwards |
CONCEAL_BIT |
Misses out concealed or scenery objects |
DEFART_BIT |
Uses the definite article in list |
ENGLISH_BIT |
English sentence style, with commas and ‘and’ |
FULLINV_BIT |
Gives full inventory entry for each object |
INDENT_BIT |
Indents each entry according to depth |
ISARE_BIT |
Prints “ is ” or “ are ” before list |
NEWLINE_BIT |
Prints new-line after each entry |
NOARTICLE_BIT |
Prints no articles, definite or indefinite |
PARTINV_BIT |
Only brief inventory information after entry |
RECURSE_BIT |
Recurses downwards with usual rules |
TERSE_BIT |
More terse English style |
WORKFLAG_BIT |
At top level (only), only lists objects which have
the workflag attribute |
Recursing downwards means that if an object is listed,
then its children are also listed, and so on for their children.
The “usual rules” of RECURSE_BIT
are that
children are only listed if the parent is transparent
,
or a supporter
, or a container
which is
open
– which is the definition of
“see-through” used throughout the Inform library. “Full
inventory information” means listing objects exactly as if in
an inventory, according to the rigmarole described in
§26. “Brief inventory information”
means listing as if in a room description: that is, noting whether objects
are open, closed, empty or providing light (except that light is
only mentioned when in a room which is normally dark).
The best way to decide which bits to set is to experiment. For example, a ‘tall’ inventory is produced by:
WriteListFrom(child(player), FULLINV_BIT + INDENT_BIT + NEWLINE_BIT + RECURSE_BIT);
and a ‘wide’ one by:
WriteListFrom(child(player), FULLINV_BIT + ENGLISH_BIT + RECURSE_BIT);
which produce effects like:
>inventory tall
You are carrying:
a bag (which is open)
three gold coins
two silver coins
a bronze coin
four featureless white cubes
a magic burin
a spell book
>inventory wide
You are carrying a bag (which is open), inside which are three gold coins,
two silver coins and a bronze coin, four featureless white cubes, a
magic burin and a spell book.
except that the “You are carrying” part is not done by the list-maker, and nor is the final full stop in the second example.
▲
The workflag
is an attribute which the library scribbles
over from time to time as temporary storage, but you can use it for
short periods with care. In this case it makes it possible to specify
any reasonable list.
▲▲
WORKFLAG_BIT
and CONCEAL_BIT
specify
conflicting rules. If they're both given, then what happens is: at
the top level, but not below, everything with workflag
is
included; on lower levels, but not at the top, everything without
concealed
or scenery
is included.
 In addition, you are wearing a purple cloak and a miner's helmet.
· · · · ·
Lists are shorter, neater and more elegantly phrased
if similar objects are grouped together. For instance, keys, books
and torch batteries are all grouped together in lists printed by the
game ‘Curses’. To achieve this, the objects belonging to
such a group (all the keys for instance) provide a common value of
the property list_together
. If this value is a number
between 1 and 1000, the library will unobtrusively group the objects
with that value together so that they appear consecutively in any
list. For instance ‘Curses’ includes the following
definitions:
Constant KEY_GROUP = 1; ... Object -> -> brass_key "small brass key" with ... list_together KEY_GROUP;
and similarly for the other keys. Alternatively, instead
of being a small number the common value can be a string such as
"foodstuffs"
. If so, then it must either
be given in a class definition or else as a constant, like so:
Constant FOOD_GROUP = "foodstuffs";
(In particular, the actual text should only be written
out in one place in the source code. Otherwise two or more different
strings will be made, which just happen to have the same text as each
other, and Inform will consider these to be different values of
list_together
.) Lists will then cite, for instance,
three foodstuffs (a scarlet fish, some lembas wafer and an onion)
in running text, or
three foodstuffs:
a scarlet fish
some lembas wafer
an onion
in indented lists. This only happens when two or
more are gathered together. Finally, the common value of list_together
can be a routine, such as:
list_together [; if (inventory_stage == 1) { print "heaps of food, notably"; if (c_style & INDENT_BIT == 0) print " "; else print " --^"; } else if (c_style & INDENT_BIT == 0) print " (which only reminds you how hungry you are)"; ],
Typically this might be part of a class definition from
which all the objects in question inherit. Any list_together
routine will be called twice: once, with inventory_stage
set to 1, as a preamble to the list of items, and once (with 2) to
print any postscript required. It is allowed to change c_style
,
the current list style, without needing to restore the old value and
may, by returning true
from stage 1, signal the list-maker
not to print a list at all. The above example would give a conversational
sentence-like list as follows:
heaps of food, notably a scarlet fish, some lembas wafer and an onion (which only reminds you how hungry you are)
and would also look suitable in sober tall-inventory-like columns:
heaps of food, notably --
a scarlet fish
some lembas wafer
an onion
▲
A list_together
routine has the opportunity to look through
the objects which are about to be listed together, by looking at some
of the list-maker's variables. parser_one
holds the first
object in the group and parser_two
holds the depth of
recursion in the list, which might be needed to keep the indentation
straight. Applying x = NextEntry(x,parser_two)
will move
x
on from one object to the next in the group being
listed.
▲
The library variable listing_together
is set to the first
object of a group being listed, when a group is being listed, or to
nothing
the rest of the time. This is useful because
an object's short_name
routine might need to behave
differently during a grouped listing to the rest of the time.
•▲
EXERCISE 67
Implement the Scrabble pieces from the example list above.
•▲▲
EXERCISE 68
Implement the three denominations of coin.
•▲▲
EXERCISE 69
Implement the I Ching in the form of six coins, three gold (goat, deer
and chicken), three silver (robin, snake and bison) which can be
thrown to reveal gold and silver trigrams.
•▲▲
EXERCISE 70
Design a class called AlphaSorted
, members of which are always
listed in alphabetical order. Although this could be done
with list_together
, this exercise is here to draw the
reader's attention to an ugly but sometimes useful alternative. The
only actions likely to produce lists are Look
, Search
,
Open
and Inv
: so react to these actions by
rearranging the object tree into alphabetical order before the
list-writer gets going.
•
REFERENCES
A good example of WriteListFrom
in action is the definition
of CarryingClass
from the example game ‘The
Thief’, by Gareth Rees. This alters the examine description of
a character by appending a list of what that person is carrying and
wearing.
•Andreas Hoppler has written an
alternative list-writing library extension called "Lister.h",
which defines a class Lister
so that designers can customise
their own listing engines for different purposes in a single game.
•Anson Turner's example program
"52.inf" models a deck of cards, and an extensive
list_together
sorts out hands of cards.


@include()
This is most likely caused by incorrect attributes make sure they are of the format: sn:student2 cn:student2 uid:student2


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{% extends "base.html" %} {% block content %}
Click links to add competencies.. choose lms programming perf tetris common core
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How OAuth Works
OAuth is protocol for delegating authentication. Before OAuth, if Alice wanted to grant Bob access to her resources, Alice would have to give Bob her credentials, usually a username and password. OAuth allows this to happen without Alice having to share her secret information.
OAuth became necessary because of applications relying on another applications data to be useful. For instance, A new service which mails you physical copies of photos as you upload them to Facebook. Your photos are private, but you want to use the service. How do you grant the service access to your photos without giving them your Facebook username and password?
OAuth solves this problem.
OAuth provides some key advantages over sharing credentials:
- Alice can revoke Bob's access without changing her credentials.
- Alice can grant access to certain resources, like her photos, while keeping other resources, like her friends, secret.
- Bob can't lock Alice out of her account by changing her password.
- OAuth prevents the distribution of credentials Alice uses more than once. For instance, if Alice uses the same password on Facebook as she does her banking application.
How OAuth 1.0 Works
Eran Hammer provides a really good overview of the OAuth workflow. But, some technical details are missing. Let's expand on his example.
Jane uses Faji, a photo sharing site, for sharing her vacation photos. She wants to share them with her grandmother, but grandma doesn't use the Internet, because it's the Devil's playground. Jane decides to use Beppa, a photo printing service which will mail physical copies of her photos to her grandmother.
OAuth uses three different credentials:
- client credentials - A set of credentials that Faji provides to Beppa. This authenticates Beppa to use the Faji API.
- temporary credentials - Credentials which are used to verify the resource owner (Jane) is granting access to Beppa.
- token credentials - The credentials Beppa will use to access Jane's resources on Faji.
There are three exchanges during the oAuth process: Temporary credential request (Steps 1 - 3), Resource Owner Authorization (Steps 4 - 6), and Access Token Request (Steps 7 - 9).
- Temporary Credential Request: Faji provides a set of credentials to Beppa. These credentials grant Beppa the use of the Faji OAuth protocol.
- Using the credentials from step 1, Beppa requests a set of temporary credentials from Faji. This request includes an
oauth_callback
. This callback is where Faji will redirect the user after authentication. - Faji verifies the credentials provided and if they're valid issues temporary credentials to Beppa. These temporary credentials include an
oauth_token
, anoauth_token_secret
, and a confirmation of receiving the oath callback appropriately labeled,ouath_callback_confirmed
. - Resource Owner Authorization: Beppa redirects Jane to the Faji OAuth user authorization page. The request includes the
oauth_token
provided in step 3. - Jane logs into Faji and grants Beppa access to her Faji resources.
- Faji creates an
ouath_verifier
code and redirects Jane to theoauth_callback
provided in step 2 along with theoauth_token
. - Access Token Request: Beppa authenticates to Faji using the client credentials, from step 1, temporary credentials, received in step 3, and the
oauth_verifier
from step 6. - Faji ensures the user has granted access to the resource and the temporary credentials are valid and have not been used before to request an access token. If everything is valid, Faji responds with the
oauth_token
and theoauth_token_secret
. - Beppa can now access Jane's data using the Access Token.
Notice the oauth_token
and oauth_token_secret
key names are used twice, but they have different values in each section. The first time they are used as temporary credentials, but once they are received in step 9 they are changed to the actual access token.
How OAuth 1.0 is Different than OAuth 2.0
OAuth 2.0 is completely new protocol and is not backwards compatible with OAuth 1.0. Personally, I think they should of called it something else to avoid confusion. But, because it uses the same exchange methods to grant authorization, they kept the same name.
OAuth 1.0 suffered from three main issues upon release:
Authentication Problems - OAuth 1.0 failed in it's attempts at forcing cryptographic standards. Before the OAuth requirement developers could provide their username and passwords to curl scripts to do useful things on Twitter. However, with the OAuth requirement, developers were forced to use more complicated authentication strategies then before.
Poor user experience on non-web devices - OAuth 1.0 tried to provide one flow for all use cases. It didn't matter if the client was using a browser, a mobile device, or a desktop application. However, the single flow provided by OAuth 1.0 was great for web-based applications, but limited the mobile and desktop experience.
Scaling issues - After large companies implemented OAuth 1.0, they noticed it didn't scale well.
OAuth 2.0 solved these issues at a price. OAuth lost it's leading author, Eran Hammer, during the creation of OAuth 2.0.
Controversy of OAuth 2.0
Published in October of 2012 OAuth 2.0 is surrounded in controversy. After five years of leading the OAuth standard, Eran Hammer, the lead author of the OAuth project, resigned from the working group and removed his name from the specification.
[The OAuth 2.0 specification] is bad enough that I no longer want to be associated with it. It is the biggest professional disappointment of my career.
He continues that the standard has been created through compromise and "fails to deliver its two main goals - security and interoperability."
Eran thinks too many vendors were involved, which lead to a useless standard.
Additional Resources
Do you have any questions about OAuth or how it works? Leave a comment below.


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Definition: A hash is like a dictionary. It uses a unique key to store values. Values are not required to be unique. A key can be any type of object.
Syntax: A hash is contained within curly brackets ({}). While there are many ways to write a hash, the most common appears as { key=>value } Key-Value pairs are separated by commas: { key1=>value1, key2=>value2 }
Best Uses: A hash is best used when the information does not need to be in a particular order, or when you don't necessarily want to use a numbered index to retrieve information. Since the key in a hash can be just about anything, you are not restricted.
Retrieving information: To get specific information out of a hash you identify the hash name you desire and call the value via the key using the following syntax: hash[key] = value. If you would like to get multiple pieces of information from the hash, you may use an iteration method.
Common Methods: .each (executes a codeblock for each key-value pair in the hash), .has_key? (returns true is the hash contains the specified key), .length (returns the number of key-value pairs in the hash), .select (returns a new hash with the key-value pairs for which the block of code is true).
Coding Examples:
singles = { "1" => "one", "2" => "two", "3" => "three", "4" => "four", "5" => "five", "6" => "six", "7" => "seven", "8" => "eight", "9" => "nine"}
def initialize(name, quantity) @food = {name=>quantity} end
Definition: Arrays are objects that can store multiple values.
Syntax:Array = [value_1, value_2, value_3, value_4, value_5]
Best Uses: The best time to use a hash is when you want to store your information in a particular order.
Retrieving information: With an array it's possible to retrieve info using the index number from the array. Ex: array[0] = value_1 , array[1] = value_2
Common Methods: .each (executes a block of code for each item in the array), .map (executes a block of code for each item in the array and places it into a new array), .length (returns the number of items in the array), .include? (returns true if the specified item is in the array), .push() (pushes the item in the parentheses into the array)
Coding Examples:
[1, 2, 3].length = 3
["thing1", "thing2"].push("thing3") = ["thing1", "thing2", "thing3"]
Definition: A string is an object that holds "data in the form of characters." Essentially it is anything housed inside of single or double quotes (It can be any number, letter or symbol).
Syntax: "hello world", 'ball', "32", "h@t"
Common Methods: .to_s converts objects into strings. .capitalize capitalizes the first letter in a string. .upcase and .downcase are used to uppercase and downcase all letters in a string, respectively. .gsub! is used to swap out any matching string and replace it with another. .reverse is also often used to reverse the contents of a string.
Coding Examples:
"hahahaha".gsub(/[a]/, '@') = h@hAh@h@
"i don't know what we're yelling about!".upcase = "I DON'T KNOW WHAT WE'RE YELLING ABOUT!"
"Why is this backwards?".reverse
Definition: An integer is a fixed number with no decimals.
Syntax: write a number
Common Methods: .to_s (turns the integer into a string), .split()(splits a multiple-digit number into an array of strings). You can also perform mathematical operations with arithmetic operators.
Coding Example: 45.split() = ["4", 5"]


`
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It's hard enough to find an error in your code when you're looking for it; it's even harder when you've assumed your code is error-free. --Steve McConnell [from Code Complete]


ttkWebSocketIO Library: Receiving vtkDataObjects
Overview
- The
ttkWebSocketIO
library enables bidirectional data transfer between VTK (ParaView) and the browser by serializing vtkDataObjects
and sending them through a websocket connection.
- The library consists of the two endpoints necessary for such a connection:
- Server: A
ttkWebSocketIO
VTK filter (e.g., at the end of a pipeline in ParaView).
- Client: A webpage that uses the
ttkWebSocketIO.js
library (e.g., a visual analytics interface).
- Each
ttkWebSocketIO
filter will internally start a websocket server at a user-specified port (default 9285), and webpages can connect to it using the ttkWebSocketIO.js
library.
- Every time the input
vtkDataObject
of the ttkWebSocketIO
filter changes, the input is send to the connected clients in the form of a serialized JSON object (further processing of the data on the client is up to the developer).
- Symmetrically, clients can send a serialized
vtkDataObject
via the ttkWebSocketIO.js
API to the connected ttkWebSocketIO
filter, which uses the transmitted object to instantiate its output.
- Note: it is actually possible to send and receive any kind of data (not only serialized
vtkDataObjects
), and a webpage can be connected to multiple ttkWebSocketIO
filters.
Example Code


ASP.NET Boilerplate is designed to help us to develop applications using best practices without repeating ourselves. DRY - Don't Repeat Yourself! is the key idea behind ASP.NET Boilerplate.
All applications have some common problems and need to some common structures. ASP.NET Boilerplate is proper from small applications to large enterprise web applications to accomplish fast startups and maintanable code bases.
Here, a list of concepts those are in mind while developing ASP.NET Boilerplate.
It should be easy to share entities, repositories, services and views between web applications. They should be packaged into modules and can be easily distributed (preferred as public/private nuget packages). Modules may depend on and use other modules. We should be able to extend models in a module for our application needs.
Modularity provides us "code re-usability" (DRY!). For example, we may develop a module that contains user management, role management, login page, error pages... Then all of these can be shared by our different applications.
An application should be developed by considering best practices in software development. Using dependency injection is one of the most important subjects in this area. Should use AOP (Aspect Oriented Programming) where it's needed and possible, especially for cross-cutting concerns. It should correctly use architectural patterns such as MVC and MVVM. Also, it should follow the SOLID principles in whole application.
Following best practices makes our code-base more understandable and extensible. It also prevents us to fall in common mistakes those are experienced before by other people.
Architecture of an application should provide (even enforce) a way of keeping a maintainable code base. Layering and modularity are main techniques to accomplish that. Also, following best practices is important. Otherwise the application gets complicated when it grows. We know, there are many applications are re-written from zero just since it's too hard to maintain the code base (DRY!).
An application should use and combine useful libraries & frameworks to accomplish well-known tasks. Should not try to re-invent the whell if an existing tool meets it's requirements. It should concentrate to it's own job (to it's own business logic) as much as possible. For example, it may use EntityFramework or NHibernate for Object-Relational Mapping. May use AngularJs or DurandalJs as Single-Page Application framework.
Like or don't like it, today we need to learn many different tools to build an application. Even it's more complicated for client side. There are much more libraries (thousands of jQuery plug-ins for instance) and frameworks there. So, we should carefully choice libraries and adapt to our application.
ASP.NET Boilerplates composes and combines best tools for you while it not preventing you from using your own favourite tools.
Authorization, validation, error handling, logging, caching... are common stuffs all applications implement in a some level. These codes should be generic and shared by different applications. It also should be seperated from business logic code and should be automated as much as possible. This allows us to more focus on our application specific business logic code and prevents us to re-think same stuff again and again (DRY!).
If it can be automated, it should be automated (at least in most case). Database migrations, unit tests, deployments are some of the tasks those can be automated. Automation saves our time in a long term (even in middle term) and prevents from mistakes of manual tasks (DRY!).
Convention over configuration is a very popular principle. An application framework should implement defaults as much as possible. It should be easier when following conventions but also should be configurable when needed.
It should be easy and fast to start a new application. We should not repeat some tedious steps to create an empty application (DRY!). Project/Solution templates is a proper way of doing it.
ASP.NET Boilerplate is an open source project developed under Github.
ASP.NET Boilerplate is designed and developed by Halil İbrahim Kalkan. But there are people, they want to contribute to the project in a short time. They will be listed here when they contribute.
For your questions, you can use Codeproject article comments (here or here) or stackoverflow (with aspnetboilerplate tag).
For suggestions, feature requests or bugs, use Github issues (here).
For personal contact with me, use my web page.


{%extends "notfirstapp/base2.html"%} {%load staticfiles%} {%block content%} {% if game %}
| Game Info | ||
|---|---|---|
| Game Icon | Game Name | Create Time |
| {{game.gamename}} | {{game.createTime}} |
| Available_Archives | |
|---|---|
| {{archive.gamefile}} | {{archive.upload_time}} |
| Actions | |
|---|---|
| Upload Game | BACK |
Error. Cannot find the game.
{% endif %} {%endblock content%} {%block endscript%} {%endblock endscript%} {%block about%}{%endblock about%}


From javax
to jakarta
namespace
The javax
to jakarta
namespace switch is one of the biggest change in Java of the latest 20 years. No doubt. The entire ecosystem is impacted.
Not only Java EE or Jakarta EE Application servers, but also libraries of any kind (Jackson, CXF, Hibernate, Spring to name a few).
Apache TomEE has been required to switch to jakarta
namespace and we of course tried different options.
This page aims at sharing some of our findings from the user perspective, because the shift from javax
to jakarta
is as impacting for application
providers than it is for libraries or application servers.
Byte code enhancement approach
The first legitimate approach that comes to our mind is the byte code approach. The goal is to keep the javax
namespace
as much as possible in the sources and use byte code enhancement to convert binaries.
Compile time
It is possible to do a post treatment on the libraries and packages to transform archives such as then are converted to
jakarta
namespace.
Maven Shade plugin
The Maven shade plugin has the ability to relocate package. While the primary purpose isn’t to move from javax
to
jakarta
package, it is possible to use it to relocate small libraries when they aren’t ready yet. We used this approach
in TomEE itself or in third party libraries such as Apache Johnzon (JSONB/P implementation).
This approach is not perfect, especially when you have a multimodule library. For example if you have a project with 2 modules. A depends on B. You can use the shade plugin to convert the 2 modules and publish them using a classifier. The issue then is when you need A, you have to exclude B so that you can include it manually with the right classifier.
We’d say it works fine but for simple cases because it breaks the dependency management in Maven, especially with transitive dependencies.
Eclipse Transformer
The Eclipse Transformer is also a generic tool, but it’s been heavily developed for the javax
to jakarta
namespace
change. It operates on resources such as
Simple resources:
-
Java class files
-
OSGi feature manifest files
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Properties files
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Service loader configuration files
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Text files (of several types: java source, XML, TLD, HTML, and JSP)
Container resources:
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Directories
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Java archives (JAR, WAR, RAR, and EAR files)
-
ZIP archives
Apache Tomcat Migration tool
This tool can operate on a directory or an archive (zip, ear, jar, war), very similar to Eclipse Transformer. It can migrate quite easily the set of specifications supported in Tomcat and a few more. It has the notion of profile so that you can ask it to convert more, but the configuration is very limited compared to the Eclipse Transformer. It is probably easier from the user perspective though.
You can run it using the ANT task (with in Maven or not), and there is also a command line interface to run it easily.
Deploy time
When using application server, it is sometimes possible to step in the deployment process and do the conversion of the binaries prior to their deployment.
Apache Tomcat/TomEE migration tool
Mind that by default, the tool converts only what’s being supported by Apache Tomcat and a couple of other APIs. It does not convert all specifications supported in TomEE, like JAX RS for example. And Tomcat does not provide yet any way to configure it.
One benefit compared to other approaches is that Tomcat does keep the converted archive in the webapps/
directory
so it survives after a restart.
Runtime
We haven’t seen any working solution in this area. Of course, we could imagine a JavaAgent approach that converts the bytecode right when it gets loaded by the JVM. The startup time is seriously impacted, and it has to be done everytime the JVM restart or loads a class in a classloader. Remember that a class can be loaded multiple times in different classloaders.
Source code enhancement approach
This may sound like the most impacting but this is probably also the most secured one. We also strongly believe that embracing the change sooner is preferable rather than later. As mentioned, this is one of the biggest breaking change in Java of the last 20 years. Since Java EE moved to Eclipse to become Jakarta, we have noticed a change in the release cadence. Releases are not more frequent and more changes are going to happen. Killing the technical depth as soon as possible is probably the best way to go.
There are a couple of tools we tried. There are probably more in the ecosystem, and also some in-house developments.
| This is usually a one shoot operation. It won’t be perfect and no doubt it will require adjustment for edge cases. |
IntelliJ IDEA
IntelliJ IDEA added a refactoring capability to its IDE in order to convert sources to the new jakarta
namespace.
I haven’t tested it myself, but it may help to do the first big step when you don’t really master the scripting approach bellow.
Scripting approach
For simple case, and we used that approach to do most of the conversion in TomEE, you can create your own simple tool to convert sources. For instance, SmallRye does that with their MicroProfile implementations. Here is an example https://github.com/smallrye/smallrye-config/blob/main/to-jakarta.sh
Using basic Linux commands, it converts from javax
to jakarta
namespace and then the result is pushed to a dedicated
branch. The benefit is that they have 2 sources trees with different artifacts, the dependency management isn’t broken.
Eclipse Transformer
Because the Eclipse Transformer can operate on text files, it can be easily used to migrate the sources from javax
to
jakarta
namespace.
Conclusion
We tried the bytecode approach ourselves in TomEE with the hope we could avoid maintaining 2 source trees, one for javax
and the other one for jakarta
namespace. Unfortunately, as we have seen before the risk is too important and there are
too many edge cases not covered.
One very important thing is the testing. No approach is gold and you need a very good test coverage and testing to make sure
the application works within the new jakarta
namespace.


Ok, we've been working through the setup for the Home Energy Monitor, based on EmonTx v3, Raspberry Pi, and Emoncms v8, and have come to a halt.
We've followed the instructions up to the point of loading the "emonTxv3_continuous_kwhtotals_noeeprom" firmware onto the EmonTx, but it then refuses to work, and we're beginning to wonder if its faulty.
With that firmware loaded we never get a red LED on the front, and the serial monitor runs for few lines, then crashes.
I've reflashed it back to the original firmware, and the red LED comes on permanently, and the serial monitor outputs the following:
emonTx V3 Discrete Sampling V1.3.1
OpenEnergyMonitor.org
Performing power-on tests.....please wait 10s
Then it stalls, and refuses to go any further. This occurs either on 5v, or the 9v AC supply.
Any suggestions for testing to see if it is faulty, or where to from here?
Re: EmonTx v3 Troubleshooting
Which emonTx V3 do you have? There is the PCB V3.2 that has the RFμ328 module surface mounted on the PCB and the RFM12B radio module on top of that, or there is the V3.4 that has the processor mounted directly on the PCB, which can have either a RFM12B or a RFM69CW radio module. The software for the V3.2 is mostly labelled as "V3" and uses RFu_JeeLib; the software for the V3.4 is mostly labelled V3_4 and uses plain "JeeLib". The software is not compatible with the "other" version.
My first guess is you have the wrong sketch.
Re: EmonTx v3 Troubleshooting
Ok, that makes sense.
I've had it out of the case, and it does have V3.4 written on it - I was under the impression it was a V3 so that's what i've been using.
How do I tell if its RFM12B or RFM69CW?
Thanks for your help!
Re: EmonTx v3 Troubleshooting
The RFM69 chip is a square 28 pin SMT and usually has "RF69" printed on the chip. the RFM12's chips are either DIL or hidden under a black circular blob.
Paul
Re: EmonTx v3 Troubleshooting
Ok great!
I am pretty sure its an RFM12 - the chip isn't hidden under a black blob, but the board itself looks exactly like the ones on google images that are!
I've reflashed with the default 3_4 firmware, and we have our flashing LED back, so thats sorted that one - Great, thanks!
Weirdly, having reflashed it with the continuous_kwhtotals_noeeprom 3_4, there is no red light again, however this time it seems to be outputting properly to the serial monitor, rather than crashing after 3 samples, so that still looks positive!
Thankyou


Elle Macpherson, 55, Stuns In A Barely-There Bikini In The Bahamas
November 21, 2019
Elle Macpherson, 55, Stuns In A Barely-There Bikini In The Bahamas
Elle's proving why she's nicknamed 'The Body' in a tiny bikini.
Elle's proving why she's nicknamed 'The Body' in a tiny bikini.
Elle Macpherson once again proved that she’s most definitely an ageless beauty as she took to Instagram to share a sizzling snap of herself in a barely-there bikini this week. The gorgeous 55-year-old supermodel made it very clear why she’s been known by the nickname “The Body” for decades with the snap, which showed her as she rocked the tiny two-piece in the Bahamas.
The seriously hot bikini shot posted on November 19 showed the mom of two as she posed on a deck by the ocean while she put her very fit and toned body on full show for the world to see.

She proved she’s definitely not afraid to show some skin as she rocked what appeared to be a leopard-print bikini that had only tiny strings that stretched across her torso. She rocked a pair of matching bikini bottoms with equally skinny straps across her hips.
Her world-famous legs looked miles long as she crossed her left leg over her right and placed her hand on her booty.
The former Friends guest star and Batman & Robin actress accessorized her very skimpy bikini look with several bangles stacked up on her right wrist and had a long beaded necklace that dangled down from her neck.
In the caption of the gorgeous swimwear snap, Elle told fans that she feels “most comfortable by the sea.” She also opened up about what she does to keep her body in such incredible shape.
She shared her passion for WelleCo’s super greens as well and admitted that she’s a big fan of exercises such as walking and swimming to keep herself looking so toned. Elle also credited meditation, prayer, and drinking a lot of filtered water for her toned figure.
The supermodel also said that lymph drainage was “key” to her well-being.
Many fans shared their thoughts in the comments section as they praised her fit and toned bikini body.
“Hot stuff. Looking fantastic,” one person commented.
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Another wrote, “Holy hell… keep up the good work!!! I do think you’re from another planet.”
Another person described Elle as a “source of inspiration” in the comments section and added, “you are the epitome of health and wellness and extending your knowledge to others is awesome.”
The latest look at the supermodel in a bikini came shortly after she stunned in a skimpy swimsuit during a trip to the beach in several seriously hot snaps she shared to her Instagram account earlier this month.


Each interval, do a DNS lookup of a hostname (if a hostname was provided) and check the health of each IP address.
.Copyright © 2022 Michael Truog
Version: 2.0.5 Oct 11 2022 22:10:05 ------------------------------------------------------------------------
Behaviours: cloudi_service.
Authors: Michael Truog (mjtruog at protonmail dot com).
Each interval, do a DNS lookup of a hostname (if a hostname was provided) and check the health of each IP address.
Any DNS failure can have custom functions for the event with the dns_failure function and/or the dns_restored function. The DNS failure will only occur once for each hostname provided and old IP address information will still be used for the health check.
The health check uses either a TCP port number or a single ping request to each of the IP addresses associated with the hostname. If any of the IP addresses had a failure the host's health_failed boolean will be set to true. The availability and downtime of a host is based on whether all IP addresses pass the health check.
Any TCP health check failure can have custom functions for the event with the tcp_failure function and/or the tcp_restored function. A tcp_test function custom function can be provided if the TCP socket needs additional health check criteria.
Any ping health check failure can have custom functions for the event with the ping failure function and/or the ping_restored function.
All _failure custom functions are provided with the failure Reason as a parameter. All _restored custom functions are provided with the native monotonic time when the failure occurred (TimeFailure) and when the restore occurred (TimeRestored) to provide the event duration.
A dns_ip_added function can be provided for execution when an IP address is added after a successful DNS lookup response. A dns_ip_removed_healthy function and/or a dns_ip_removed_failed function can be provided for execution when an IP address is removed due to a successful DNS lookup response. DNS-based load balancing may cause excessive execution of these functions.dns_failure() = fun((Name::hostname(), Reason::atom()) -> ok)
dns_ip_added() = fun((Name::hostname(), IP::inet:ip_address()) -> ok)
dns_ip_removed_failed() = fun((Name::hostname(), IP::inet:ip_address(), TimeFailure::cloudi_timestamp:native_monotonic(), TimeRemoved::cloudi_timestamp:native_monotonic()) -> ok)
dns_ip_removed_healthy() = fun((Name::hostname(), IP::inet:ip_address()) -> ok)
dns_restored() = fun((Name::hostname(), TimeFailure::cloudi_timestamp:native_monotonic(), TimeRestored::cloudi_timestamp:native_monotonic()) -> ok)
hostname() = nonempty_string()
dns name or ip address
interval() = 1..4294967
ping_failure() = fun((Name::hostname(), IP::inet:ip_address(), Reason::string()) -> ok)
ping_restored() = fun((Name::hostname(), IP::inet:ip_address(), TimeFailure::cloudi_timestamp:native_monotonic(), TimeRestored::cloudi_timestamp:native_monotonic()) -> ok)
tcp_failure() = fun((Name::hostname(), IP::inet:ip_address(), Port::tcp_port(), Reason::atom()) -> ok)
tcp_port() = 1..65535
tcp_restored() = fun((Name::hostname(), IP::inet:ip_address(), Port::tcp_port(), TimeFailure::cloudi_timestamp:native_monotonic(), TimeRestored::cloudi_timestamp:native_monotonic()) -> ok)
tcp_test() = fun((Socket::gen_tcp:socket(), Timeout::1..4294967295) -> ok | {error, atom()})
| cloudi_service_handle_info/3 | |
| cloudi_service_handle_request/11 | |
| cloudi_service_init/4 | |
| cloudi_service_terminate/3 |
cloudi_service_handle_info(X1, State, Dispatcher) -> any()
cloudi_service_handle_request(RequestType, Name, Pattern, RequestInfo, Request, Timeout, Priority, TransId, Source, State, Dispatcher) -> any()
cloudi_service_init(Args, Prefix, Timeout, Dispatcher) -> any()
cloudi_service_terminate(Reason, Timeout, State) -> any()
Generated by EDoc


This app allows you to register a .eth domain name for use in ethereum decentralized applications (dapps) and compatible blockchain browsers. Names are not purchased. Each name registered requires depositing some amount of ether directly into its respective registrar contract for a minimum duration of one year, thus no central entity receives the funds All ether deposited to contract deeds are then temporarily locked until the end of the auction.
The registration process begins with an auction in which bids are place for a name. There are three possible outcomes for bidders:
Once a name is requested, a period of 120 hours begins in which anyone can put a sealed bid for it and send the necessary funds (minimum of 0.01 ether). This period is followed by a 48 hour one in which bids must be revealed. Any bid that is not revealed during this time results in the loss of its related funds. The highest bidder after all bids are revealed during this period becomes the owner of the name, and all the ether they sent to the contract will be refunded immediately, minus the value required to outbid the second highest bidder. The remaining funds are kept locked in a contract for at least a year, after which they can be withdrawn by the owner upon releasing ownership of the name. Names with owners are controlled only by their owners, who can transfer or release the name until it needs to be renewed.
The registrar contract is expected to be upgraded in 2018 to include small renewal fees in order discourage long term squatting and speculation.


@since SDL 7.0
- (nonnull instancetype)
initWithSupportedDynamicImageFieldNames:
(nullable NSArray<SDLImageFieldName> *)supportedDynamicImageFieldNames
supportsDynamicSubMenus:
(nullable NSNumber<SDLBool> *)supportsDynamicSubMenus;
init(supportedDynamicImageFieldNames: [SDLImageFieldName]?, supportsDynamicSubMenus: (NSNumber & SDLBool)?)
- supportedDynamicImageFieldNames
- supportsDynamicSubMenus
A SDLDynamicUpdateCapabilities object
An array of ImageFieldName values for which the system supports sending OnFileUpdate notifications. If you send an Image struct for that image field with a name without having uploaded the image data using PutFile that matches that name, the system will request that you upload the data with PutFile at a later point when the HMI needs it. The HMI will then display the image in the appropriate field. If not sent, assume false. {“array_min_size”: 1, “array_max_size”: null}
@property (nonatomic, strong, nullable) NSArray<SDLImageFieldName> *supportedDynamicImageFieldNames;
var supportedDynamicImageFieldNames: [SDLImageFieldName]? { get set }
If true, the head unit supports dynamic sub-menus by sending OnUpdateSubMenu notifications. If true, you should not send AddCommands that attach to a parentID for an AddSubMenu until OnUpdateSubMenu is received with the menuID. At that point, you should send all AddCommands with a parentID that match the menuID. If not set, assume false.
@property (nonatomic, strong, nullable) NSNumber<SDLBool> *supportsDynamicSubMenus;
var supportsDynamicSubMenus: (NSNumber & SDLBool)? { get set }


Now you are probably thinking...
 As you saw in the title....
Application similar to google reads. Social media platform specially made for people who want to find books to read and make read groups. Front-end developed with react, back-end with java-spring, database with mongo, deployed with amazon cloud services
Fullstack application, deployed on cloud
Worked on developing modules in a test accelerator to improve the efficiency when starting new projects (Internship). Debugged, refactored code, made modules to work with different databases.
Back-end development
Developed a mobile application which worked with realtime time sensors that measured users heartbeat rate, for medical purposes and decision making. Project made for the software architecture class using many design patterns
Fiddle with micro-controllers