Example 1: I approached a Panda Express's manager one day, asking for her email so that I could send her the many problems I observed in her restaurant along with my suggestions on how to improve things. Eventually, we became friend and she even offered me a job so that I could become a manager for the company myself.
Example 2: During summer 2016, I notice that all the printers in ECE building were not able to print double-sidedly. I then emailed the IT department to suggest investing in printers that are capable of double-sided printing. I eventually had to talk to the Head of ECE department. I explained how this change could help saving some departmental expenditure in the long run while also preserving the environment. And now students are able to print double-sidedly at ECE building.
Example 1: I have finished a 46-hour long web development course on Udemy just over a weekend. Right on the next Monday, I started applying the new skills to build Mixtaped website.
Example 2: This explains why I've had hands-on experience with skills like Solidity (Blockchain), ROS, Raspberry Pi, Sass, Java for Android, Swift for iOS, many different web development technologies, Data Science etc that I did not learn from my formal university classes.
Example 1: I have single-handedly coded Mixtaped website from scratch within just about two months which includes features like multi-level commenting on a song page, upload and playing songs/videos, changing personal page's cover photo and many more all while taking a summer course at U of I.
Example 2: I started Reltup, a social network for startups, in 2016. I consistently woke up at 5am every morning to work on my startup. Within three months time, I built the startup website with many features and had brought it into round 64 of the Student Startup Madness competition and I was also featured on U of I campus newspaper.
Example 1: I disagree with our education system in many ways. I think schooling is an impedance to learning. Is schooling the best way to learn? How many percentage of all the things we have learned in school do we actually use after graduation?
For more, please read this revealing letter about me :).
Potential fit to your organization?
You can reach me at<EMAIL_ADDRESS>— Best Regards, Jordan.


Severe fire danger to sweep across NSW
by AAPNSW is facing widespread severe bushfire danger as predicted hot winds blowing in from the south present yet more challenging conditions for firefighters.
Rural Fire Service NSW Commissioner Shane Fitzsimmons said a weather system coming in from South Australia will bring hot easterly winds on Thursday.
“We know over the coming days, particularly tomorrow, we’re expecting again widespread very high to severe conditions,” Mr Fitzsimmons told ABC TV.
“This time, the indications are (it will be) the southern half of NSW with some of the more widespread, worst conditions. We’ve got a long way to go yet.”
People have been urged to have their fire plans prepared and to know what to do if they come under threat.

A severe fire danger rating is in place for 10 areas, including Illawarra/Shoalhaven, North Western and the Southern Riverina.
“Now is the time to have a discussion with your family and know what you’ll do if fire threatens,” the Rural Fire Service tweeted.
Most fires are at advice level on Wednesday evening.
However, alerts have been elevated to watch and act for a near-20,000 hectare blaze at Ebor near Armidale, and a bushfire at Myall Creek Road in Bora Ridge, southeast of Casino which has consumed more than 30,000 hectares.
The Rural Fire Service warned there will be “broad areas of very high and severe fire danger” on Thursday.
There were 50 fires across the state on Wednesday afternoon, 24 of which were uncontained.
More than 1000 firefighters remain in the field.
Sydney’s air quality, which has deteriorated in a smoky haze in recent days, is unlikely to improve anytime soon as the fires continue, the Bureau of Meteorology said.
There are also concerns that weekend thunderstorms, which won’t bring much rain, could see lightning strikes ignite additional fires.
Six lives and 577 homes have been lost to date this fire season, with more than 420 homes lost in the past fortnight.
Police, meanwhile, told reporters on Wednesday that legal action had been taken against 54 people since August for bushfire-related offences.
Acting Assistant Commissioner Stuart Smith said those offences ranged from total fire ban breaches to deliberately lighting fires endangering life.
© AAP 2019


last modified: 2022-12-16
1. Definition of API
API: acronym for Application Programming Interface. An API is the way to make software programs “easy to plug and share” with other programs. An API is simply a group of rules (you can also call it a convention, or an agreement…) which programmers follow when writing the part of their code which is in charge of communicating with other software. These rules are then published (on a webpage for example), so that anyone who needs to connect to the program can learn what rules to follow.
Is an API simply a way to write code to interface with other programs? Yes. Why the fuss then? Having conventions on how to write a software so that somebody can plug it to its own software is one thing. APIs as an aspect of software design is a classic topic in computer science, but we are not concerned with this here. APIs we are going to discuss are about communication between distant computers, in a business context. To understand better their business relevance, it is useful to recall a brief history of APIs:
2. The origin of APIs
Companies which need to exchange data is nothing new. Manufacturers, retailers, banks, … they need to exchange information at regular interval. Sending invoices, receiving receipts for merchandise, and many other administrative records generated in the course of business. These receipts, invoices… can be printed and mailed (this solution still exists of course). With informatics developing in the 1970s and 1980s, a new system emerged: the exchange of information via computers: Electronic Data Interchange.
a. EDI: Electronic Data Interchange
EDI EDI - Eletronic Data Interchange is not an exchange of file attachments in emails or via a file transfer on a website, because emails and websites did not exist yet! (emails and the Web were adopted by firms in the late 1990s). Instead, exchanging data via EDI consisted in using complex electronic tools (like the fax but even more complicated) because:
-
each industry has its own protocol to exchange data (one protocol for logistics, one for payments, one for this or that retailer chain, etc.)
-
you need a dedicated device or software for each EDI protocol, and these are not given for free
-
EDI protocols can vary from one country to another
-
EDI protocols are controlled by industry associations which do not adopt innovation quickly
-
EDI protocols created "closed systems": a company A can connect to company B via an EDI only if the two have a pre-agreement to use this EDI.
To summarize: EDIs are fragmented, complicated to implement, slow to evolve, expensive and restricts the communication to a "club" of partners who agreed to use it. EDIs still exist, especially in large B2B industries like transportation, but it lost in popularity in the wider economy because… APIs have arrived.
b. The emergence of web APIs
In the late 1990s and early 2000s, Internet and the World Wide Web expanded dramatically. More and more servers in different parts of the world needed to exchange data with each other, and this required to use interfaces more convenient than EDIs. It became increasingly convenient to define simple and universal conventions that everyone could learn and follow to standardize these exchanges, for free and easily. That is what web APIs do. They are also often called:
-
API for short
-
web services
-
REST API (see below for this last one).
A web API extends the logic of the APIs we have seen in the beginning of this document, to software communicating via the web. To recall, an API is a convention followed when writing a software, making this software available to other software.
|
Example: the API of Microsoft PowerPoint enables the import of Excel tables in pptx documents, because the API of Powerpoint plugs to the API of Excel. In this example Excel and Powerpoint are supposed to be installed on the same computer of course! |
A Web API is an API which enables two pieces of software to communicate, via Internet. They do not need to be installed on the same computer.
c. The benefits of a web API compared to an EDI
Unlike an EDI, a web API drops any industry-specific concern. Web APIs are just a convention to send and receive data over the Internet, without any saying on the content of the data. The data sent and received can be invoices, webpages, train schedules, audio, video… whatever. Contrary to an EDI, a company creating a web API can choose to leave its access open (remember that EDIs need the two parties to have a pre-established agreement). So that a potential client interested in using the web API of a company can set it up in a couple of clicks, instead of waiting weeks or months before a contract is signed and the EDI is setup.
|
Saying that APIs are open does not mean an absence of security: communication through APIs can easily be identified and encrypted, as needed. |
d. REST API?
Two popular web API conventions emerged in the 1990s and competed for popularity:
REST APIs became ultimately the most widely adopted, because it uses the same simple principles that webpages use to be transferred over the Internet (the "http" protocol that you see in web page addresses). This is why APIs are often called "REST APIs, presented in this pedagogical video". In 2000-2010, it became increasingly easy and natural to adopt the REST convention to make one’s software and data available to another computer. This simple evolution to ease interoperability had immense effects:
3. Business consequences of APIs
a. APIs opened software to the world
An API transforms a closed software into something that can be plugged to anything other computer or object, as long as it is connected to the Internet. For instance, APIs were a key factor of success for SalesForce in the early 2000s. SalesForce, created in 1999, has a revenue of US$8.39 billion in 2017: - SalesForce developed a CRM as a SaaS where features of the CRM were exposed as APIs (meaning, these features could be plugged to external apps via the REST protocol). - SalesForce created a PaaS to host apps that could plug to the SalesForce CRM via the APIs developed by SalesForce. This platform is called Force.com and external developers can put their apps there, as long as they are compatible with the SalesForce API. SalesForce takes a commission on the sales made by these third party apps hosted on Force.com, but more importantly, the platform creates an ecosystem of apps and developers around the SalesForce products which makes it hard for a customer company to switch to a different product.
b. APIs accelerated software innovation
Thanks to API it is now easier to add software blocks together and create new apps, even if these software blocks originate from different countries, industries, big and small. As an extreme example: the Australian Victoria Police deployed a project for the recognition of stolen vehicles through the video recognition of licence plates on cars passing in the street (stolen vehicles get their license plates immediately recognized). This is a $86,000,000 project. An individual actually replicated this project with just 57 lines of code and a dashcam. How so? Just because he could use existing software for licence plate recognition, available as an API, instead of re-developing this by himself.
Another example: Peter Levels demonstrated the potential of APIs by building a "Luggage delivery service" just with existing apps connected together via their APIs. Without a line of code:
This service is designed by organizing several sub-services, which coordinate by communicating via their APIs. How does communication work? Who "orchestrates" these services? Peter uses Zappier, a service whose role is to make these APIs communicate with each other. Beyond these striking examples, the lessons to be learned are: - more and more services are available via API. Do not reinvent the wheel, just use the APIs. - coordinating multiple APIs allows you to create entirely new services (not just: "manage my emails by API") - services like Zappier allow coordination / communication between APIs, but it also favors automation.
c. APIs opened data
Companies and public organization own many datasets of great business interest.
The use of these datasets can be free (for small projects and NGOs) or monetized if the user is an enterprise.
Without APIs, datasets can be made publicly available as docs (eg, Excel spreadsheets) to download but this is not practical (try downloading something like all_train_schedules_2000_to_2017.xls
!).
Let’s take the example of a transportation company like French SNCF which finds it interesting to publish station names, train schedules, real time information on train traffic, etc. because it could be used by other companies to build new services : how can it do it?
-
The data is on a server of SNCF
-
SNCF adds an API and its documentation, making the data available to developers able to connect to APIs, which is a basic skill in software development.
-
Entrepreneurs and programmers in general will be able to access the data via the API and use it, creating new services based on this train information. Open data designates this movement to make datasets available to a broad audience, and web APIs have been a key technological ingredient in this movement.
4. Does your company need to open an API to share its data?
A company can create its own APIs to "project" its services farther and stronger than just the "web page" interface. When is it a good idea to do that? Here we must brainstorm, with two benchmarks to keep in mind. These examples are taken from Pieter Levels, a Dutch entrepreneur who specializes in creating web platforms for remote workers. He created:
Pieter Levels has implemented APIs so that users can access ("consume") these two services, with very different results:
-
The access of NomadList by API, without control, has resulted in siphoning its data by competitors who used it to develop copycats. (read the tweets announcing the opening of the API and its closing).
-
Access to RemoteOK ads by an API allows third-party platforms to integrate the RemoteOK ad catalog with their own: it amounts to free and large-scale referencing, which increases the likelihood of an ad finding a candidate (read again the tweet that announces the opening of the API).
The screenshot below summarizes the contrast between the two situations: although in both cases it involves opening its data via an API. Between NomadList and RemoteOK, the results are opposite:
Product managers must have a fine appreciation of the uses that the opening of an API will stimulate. One of the most virtuous effects is that of a "sound box": by reusing our content for their own purposes, the users of the API will unwittingly promote our content, which reinforces the efficiency of our product.
5. The ecosystem of APIs
a. A wealth of APIs
To discover new APIs, or to make your APIs easier to discover, the most well known place is the website "Programmable Web" (see also apis.io). Searching on this website, you will find APIs providing business services, or APIs of a fun and odd sort.
Still, many APIs are not listed on this website, and a google search for "info I need + API" is also a good way to find if the API you need exists. Interested in whale sightings? There is an API for that.
b. APIs: a business world of its own
APIs have become central to the economy. As a result, a large number of services associated to APIs have developed to cater for all the needs of companies that use them:
-
how to create an API
-
how to manage the documentation of a large number of APIs
-
how to connect a wide variety of APIs
-
how to control and audit the security of APIs
-
how to monetize and API…
→ Many large firms and startups now specialize in all these domains of activity. This is the landscape of the main companies active in the API industry:
To go further
-
API Business Models: 20 models in 20 minutes (🕒 20 min read).
-
An introduction to APIs: a complete course for real beginners. A short online course, just a bit technical, on APIs. (🕒 4 hours).
Find references for this lesson, and other lessons, here.
Discover my other courses in data / tech for business or get in touch via Twitter: seinecle www.twitter.com/seinecle[seinecle] www.twitter.com/seinecle[seinecle] et in touch via Twitter: @seinecle ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle] ter.com/seinecle[@seinecle]


There are so many methods and techniques to solve an equation. Here we will review only some of them.
There are many important equations in physics.
The are many methods to solve an ODE,
Suppose we have a differential operator , for example can be . The definition of GF is
with the constrain of boundary condition of the ODE.
In most cases, GF is a stepwised function.
The application of GF to ODE follows the precedure,
Find the general form of GF for operator ;
Apply BC to GF;
Continuity at order of derivatives at point , i.e., at ;
Discontinuity of the first order derivative at , i.e., at point ;
Solve the coefficients to get the GF;
The solution to an inhomogeneous ODE is given immediately by
An Example
Solve equation
{bf Green’s Function }
The operator is with boundary condition .
First step is to find the Green’s function of this operator, which is defined as the solution to
where only operates on not .
The general solutions for is
Applying the BC, we reach a step function expression for ,
{bf Continuity and Discontinuity }
It is required by the equation for Green’s function that,
and
Put the expressions for Green’s function in, we can solve the coefficients,
In one line this can be written as,
The final step is to find the solution to original equaion, which is straightforward.
A second order ODE,
Wronskian of this is
where and are linearly independent solutions, i.e., is only satisfied when . Wronskian is NOT zero if they are linearly independent.
Singularities of an ODE is are defined when or or both of them have singular points. For example, Legendre equation
has three singular points which are while is an ordinary point.
Series expansion of the solution can be as simple as
which converges in a radius where is the distance from to the nearest singular point of our ODE.
Frobenius series of the solution
The next task is to find the indicial equation.
If the roots are not differing by an integer, we just plug the two solutions to in and find two solutions independently.
If the roots differ by an integer, on the other side, we can only plug in the larger root and find one solution. As for the second solution, we need some other techniques, such as Wronskian method and derivative method.
Wronskian method requires two expression of Wronskian, which are
and
From the first expression, we have
However, we don’t know at this point. We should apply the second expression of Wronskian,
where the constant can be set to 1 as one wish.
TO DO
The derivative method is on my to do list.
For equation that take the following form,
where , we can write down the solutions immediately,
in which is the solution to Bessel equation, i.e., is one kind of Bessel function with index .
A Pendulum With A Uniformly Chaning String Length
As an example, let’s consider the case of length changing pendulum,
Notice that l is a function of time and
Then the equation can be rewritten as
Comparing with the general form, we have one of the possible solutions
This solution should be
Airy Equatioin
Time-independent Schrödinger equation with a simple potential,
Comparing it with general form, we should set
So the two possible solutions are
The general solution is
Gauss’ equation has the form
which has a solution of the hypergeometric function form
The interesting this about this equation is that its Paperitz symbol is
in which the first three columns are the singularities at points while the last column just points out that the argument of this equation is .
This means, in some sense, the solution to any equation with three singularities can be directly written down by comparing the equation with Gauss’ equation. If you care, the actual steps are changing variables, rewriting the equation into Gauss’ equation form, writing down the solutions.
For differential equation, whenever the highest derivative is multiplied by a small parameter, try this. But generally, the formalism is the following.
First of all, we use Hilbert space which means the space is defined on with a weight , i.e.,
Quantum Mechanics Books
Notice that this is very different from the notation we used in most QM books.
What is the catch? Try to write down . It’s not that different because one can alway go back to the QM notation anyway.
With the help of Hilbert space, one can alway write down the vector form of some operators. Suppose we have an equation
where . So the solution is simply
However, it’s not a solution until we find the inverse. A most general approach is the Neumann series method. We require that
where and should be independent of .
As long as this is satisfied, the equation can be solved using Neumann series, which is an iteration method with
As an example, we can solve this equation
We define and check the convergence condition for .
Step one is always checking condition of convergence.
Step two is to write down the series and zeroth order. Then we reach the key point. The iteration relation is
One can write down imediately
Keep on going.
For the same example,
where , we can solve it using vector space because if operator is linear.
Suppose we have a , the equation, in some Hilbert space, is
Multiplying through by , we have
which reduces to a linear equation. We only need to solve out then plug it back into the original equation.


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--- layout: post title: "Convex hull monoid" description: "The union of convex hulls form a monoid. Yet another non-trivial monoid example, this time in F#." date: 2017-10-23 12:32 UTC tags: [Software Design, F#, Unit Testing] image: "/content/binary/convex-hull-union.png" image_alt: "A union of two convex hulls." --- {% include JB/setup %}
{{ page.description }}
This article is part of a series about monoids. In short, a monoid is an associative binary operation with a neutral element (also known as identity).
If you're reading the series as an object-oriented programmer, I apologise for the digression, but this article exclusively contains F# code. The next article will return with more C# examples.
In a past article I've described my adventures with finding convex hulls in F#. The convex hulls I've been looking at form the external convex boundary of a set of two-dimensional points. While you can generalise the concept of convex hulls to n dimensions, we're going to stick to two-dimensional hulls here.
If you have two convex hulls, you can find the convex hull of both:
Here, the dark green outline is the convex hull of the two lighter-coloured hulls.
Finding the convex hull of two other hulls is a binary operation. Is it a monoid?
In order to examine that, I'm going to make some changes to my existing code base, the most important of which is that I'm going to introduce a Hull
type. The intent is that if points are contained within this type, then only the convex hull remains. It'd be better if it was possible to make the
case constructor private, but if one does that, then the hull
function can no longer be inlined and generic.
type Hull<'a> = Hull of ('a * 'a) list
With the addition of the Hull
type, you can now add a binary operation:
// Hull<'a> -> Hull<'a> -> Hull<'a> let inline (+) (Hull x) (Hull y) = hull (x @ y)
This operation explicitly uses the +
operator, so I'm clearly anticipating the turn of events here. Nothing much is going on, though. The function pattern-matches the points out of two Hull
values. x
and y
are two lists of points. The +
function concatenates the two lists with the @
operator, and finds the convex hull of this new list of points.
My choice of operator strongly suggests that the +
operation is a monoid. If you have three hulls, the order in which you find the hulls doesn't matter. One way to demonstrate that property is with property-based testing. In this article, I'm using Hedgehog.
[<Fact>] let ``Hull addition is associative`` () = Property.check <| property { let! (x, y, z) = Range.linear -10000 10000 |> Gen.int |> Gen.tuple |> Gen.list (Range.linear 0 100) |> Gen.tuple3 (hull x + hull y) + hull z =! hull x + (hull y + hull z) }
This automated test generates three lists of points, x
, y
, and z
. The hull
function uses the Graham Scan algorithm to find the hull, and part of that algorithm includes calculating the cross product of three points. For large enough integers, the cross product will overflow, so the property constrains the point coordinates to stay within -10,000 and 10,000. The implication of that is that although +
is associative, it's only associative for a subset of all 32-bit integers. I could probably change the internal implementation so that it calculates the cross product using bigint, but I'll leave that as an exercise to you.
For performance reasons, I also arbitrarily decided to constrain the size of each set of points to between 0 and 100 elements. If I change the maximum count to 1,000, it takes my laptop 9 seconds to run the test.
In addition to Hedgehog, this test also uses xUnit.net, and Unquote for assertions. The =!
operator is the Unquote way of saying must equal. It's an assertion.
This property passes, which demonstrates that the +
operator for convex hulls is associative.
Likewise, you can write a property-based test that demonstrates that an identity element exists for the +
operator:
[<Fact>] let `` Hull addition has identity`` () = Property.check <| property { let! x = Range.linear -10000 10000 |> Gen.int |> Gen.tuple |> Gen.list (Range.linear 0 100) let hasIdentity = Hull.identity + hull x = hull x + Hull.identity && hull x + Hull.identity = hull x test <@ hasIdentity @> }
This test generates a list of integer pairs (x
) and applies the +
operator to x
and Hull.identity
. The test passes for all x
that Hedgehog generates.
What's Hull.identity
?
It's simply the empty hull:
module Hull = let identity = Hull []
If you have a set of zero 2D points, then the convex hull is empty as well.
The +
operator for convex hulls is a monoid for the set of coordinates where the cross product doesn't overflow.
If you consider that the Hull
type is nothing but a container for a list, it should come as no surprise that a monoid exists. After all, list concatenation is a monoid, and the +
operator shown here is a combination of list concatenation (@
) and a Graham Scan.
The point of this article was mostly to demonstrate that monoids exist not only for primitive types, but also for (some) more complex types. The +
operator shown here is really a set union operation. What about intersections of convex hulls? Is that a monoid as well? I'll leave that as an exercise.
Next: Tuple monoids.
Comments
Is that true that you could replace hull with any other function, and (+) operator would still be a monoid? Since the operator is based on list concatenation, the "monoidness" is probably derived from there, not from function implementation.
Mikhail, thank you for writing. You can't replace
hull
with any other function and expect list concatenation to remain a monoid. I'm sorry if my turn of phrase gave that impression. I can see how one could interpret my summary in that way, but it wasn't my intention to imply that this relationship holds in general. It doesn't, and it's not hard to show, because we only need to come up with a single counter-example.One counter example is a function that always removes the first element in a list - unless the list is empty, in which case it simply returns the empty list. In Haskell, we can define a
newtype
with this behaviour in mind:For my own convenience, I wrote the entire counter-example in GHCi (the Haskell REPL), but imagine that the
Drop1
data constructor is hidden from clients. The normal way to do that is to not export the data constructor from the module. In GHCi, we can't do that, but just pretend that theDrop1
data constructor is unavailable to clients. Instead, we'll have to use this function:The
drop1
function has the type[a] -> Drop1 a
; it takes a list, and returns aDrop1
value, which contains the input list, apart from its first element.We can attempt to make
Drop 1
a monoid:Hopefully, you can see that the implementation of
mappend
is similar to the above F# implementation of+
for convex hulls. In F#, the list concatenation operator is@
, whereas in Haskell, it's++
.This compiles, but it's easy to come up with some counter-examples that demonstrate that the monoid laws don't hold. First, associativity:
(The
<>
operator is an infix alias formappend
.)Clearly,
[5,6,8,9]
is different from[3,6,8,9]
, so the operation isn't associative.Equivalently, identity fails as well:
Again,
[3]
is different from[2,3]
, somempty
isn't a proper identity element.It was easy to come up with this counter-example. I haven't attempted to come up with more, but I'd be surprised if I accidentally happened to pick the only counter-example there is. Rather, I conjecture that there are infinitely many counter-examples that each proves that there's no general rule about 'wrapped' lists operations being monoids.


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Domestic offender who threatened officers, wife last year sentenced to three years in prison
by Brandon ArbuckleJUNEAU, Wis. - A domestic offender who threatened officers last year was sentenced to three years in prison Tuesday.
According to a news release from the Dodge County District Attorney's Office, Darren R Kemppainen, 35, will serve time in prison followed by eight months of supervision and three years of probation.
Kemppainen pleaded guilty to charges of being a threat to a law enforcement officer as a repeat offender and felony battery as a domestic abuse repeater.
Officers were sent to a residence in the village of Clyman on Nov. 3, 2018. When they arrived, officials found the man's wife had bruising and swelling under her left eye.
The release said the woman told officers that her husband was on probation at the time and was not allowed to have contact with her or her three children, who were also at the residence.
Authorities said they found beer cans throughout the residence and Kemppainen sleeping on a couch. Officers said they woke him and it was clear that he was drunk.
Kemppainen made a number of threatening comments to his wife and the officers while he was being taken out to a squad car, officers said.


Debug Extension for Yii 2
This extension provides a debugger for Yii framework 2.0 applications. When this extension is used, a debugger toolbar will appear at the bottom of every page. The extension also provides a set of standalone pages to display more detailed debug information.
For license information check the LICENSE-file.
Documentation is at docs/guide/README.md.
Installation ¶
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist yiisoft/yii2-debug
or add
"yiisoft/yii2-debug": "~2.1.0"
to the require section of your composer.json
file.
Usage ¶
Once the extension is installed, simply modify your application configuration as follows:
return [
'bootstrap' => ['debug'],
'modules' => [
'debug' => [
'class' => 'yii\debug\Module',
// uncomment and adjust the following to add your IP if you are not connecting from localhost.
//'allowedIPs' => ['<IP_ADDRESS>', '::1'],
],
// ...
],
...
];
You will see a debugger toolbar showing at the bottom of every page of your application. You can click on the toolbar to see more detailed debug information.
Open Files in IDE ¶
You can create a link to open files in your favorite IDE with this configuration:
return [
'bootstrap' => ['debug'],
'modules' => [
'debug' => [
'class' => 'yii\debug\Module',
'traceLine' => '{file}:{line}',
// uncomment and adjust the following to add your IP if you are not connecting from localhost.
//'allowedIPs' => ['<IP_ADDRESS>', '::1'],
],
// ...
],
...
];
You must make some changes to your OS. See these examples:
- PHPStorm: https://github.com/aik099/PhpStormProtocol
- Sublime Text 3 on Windows or Linux: https://packagecontrol.io/packages/subl protocol
- Sublime Text 3 on Mac: https://github.com/inopinatus/sublime_url
Virtualized or dockerized ¶
If your application is run under a virtualized or dockerized environment, it is often the case that the application's base path is different inside of the virtual machine or container than on your host machine. For the links work in those situations, you can configure traceLine
like this (change the path to your app):
'traceLine' => function($options, $panel) {
$filePath = str_replace(Yii::$app->basePath, '~/path/to/your/app', $options['file']);
return strtr('{text}', ['{file}' => $filePath]);
},
You can add all posible path like this (valid for advanced template backend main-local.php config):
'traceLine' => function($options, $panel) {
$filePath = $options['file'];
$filePath = str_replace(Yii::$app->basePath, 'file://~/path/to/your/backend', $filePath);
$filePath = str_replace(dirname(Yii::$app->basePath) . '/common' , 'file://~/path/to/your/common', $filePath);
$filePath = str_replace(Yii::$app->vendorPath, 'file://~/path/to/your/vendor', $filePath);
return strtr('{file}:{line}', ['{file}' => $filePath]);
},
Class Reference
| Class | Description |
|---|---|
| yii\debug\DbAsset | DB asset bundle |
| yii\debug\DebugAsset | Debugger asset bundle |
| yii\debug\FlattenException | FlattenException wraps a PHP Exception to be able to serialize it. |
| yii\debug\LogTarget | The debug LogTarget is used to store logs for later use in the debugger tool |
| yii\debug\Module | The Yii Debug Module provides the debug toolbar and debugger |
| yii\debug\Panel | Panel is a base class for debugger panel classes. It defines how data should be collected, what should be displayed at debug toolbar and on debugger details view. |
| yii\debug\TimelineAsset | Timeline asset bundle |
| yii\debug\UserswitchAsset | User switch asset bundle |
| yii\debug\actions\db\ExplainAction | ExplainAction provides EXPLAIN information for SQL queries |
| yii\debug\components\search\Filter | Provides array filtering capabilities. |
| yii\debug\components\search\matchers\Base | Base class for matchers that are used in a filter. |
| yii\debug\components\search\matchers\GreaterThan | Checks if the given value is greater than the base one. |
| yii\debug\components\search\matchers\GreaterThanOrEqual | Checks if the given value is greater than or equal the base one. |
| yii\debug\components\search\matchers\LowerThan | Checks if the given value is lower than the base one. |
| yii\debug\components\search\matchers\MatcherInterface | MatcherInterface should be implemented by all matchers that are used in a filter. |
| yii\debug\components\search\matchers\SameAs | Checks if the given value is exactly or partially same as the base one. |
| yii\debug\controllers\DefaultController | Debugger controller provides browsing over available debug logs. |
| yii\debug\controllers\UserController | User controller |
| yii\debug\models\Router | Router model |
| yii\debug\models\UserSwitch | UserSwitch is a model used to temporary logging in another user |
| yii\debug\models\search\Base | Base search model |
| yii\debug\models\search\Db | Search model for current request database queries. |
| yii\debug\models\search\Debug | Search model for requests manifest data. |
| yii\debug\models\search\Event | Event |
| yii\debug\models\search\Log | Search model for current request log. |
| yii\debug\models\search\Mail | Mail represents the model behind the search form about current send emails. |
| yii\debug\models\search\Profile | Search model for current request profiling log. |
| yii\debug\models\search\User | Search model for implementation of IdentityInterface |
| yii\debug\models\search\UserSearchInterface | UserSearchInterface is the interface that should be implemented by a class providing identity information and search method. |
| yii\debug\models\timeline\DataProvider | DataProvider implements a data provider based on a data array. |
| yii\debug\models\timeline\Search | Search model for timeline data. |
| yii\debug\models\timeline\Svg | Svg is used to draw a graph using SVG |
| yii\debug\panels\AssetPanel | Debugger panel that collects and displays asset bundles data. |
| yii\debug\panels\ConfigPanel | Debugger panel that collects and displays application configuration and environment. |
| yii\debug\panels\DbPanel | Debugger panel that collects and displays database queries performed. |
| yii\debug\panels\DumpPanel | Dump panel that collects and displays debug messages (Logger::LEVEL_TRACE). |
| yii\debug\panels\EventPanel | Debugger panel that collects and displays information about triggered events. |
| yii\debug\panels\LogPanel | Debugger panel that collects and displays logs. |
| yii\debug\panels\MailPanel | Debugger panel that collects and displays the generated emails. |
| yii\debug\panels\ProfilingPanel | Debugger panel that collects and displays performance profiling info. |
| yii\debug\panels\RequestPanel | Debugger panel that collects and displays request data. |
| yii\debug\panels\RouterPanel | RouterPanel provides a panel which displays information about routing process. |
| yii\debug\panels\TimelinePanel | Debugger panel that collects and displays timeline data. |
| yii\debug\panels\UserPanel | Debugger panel that collects and displays user data. |


This component demonstrates fetching data from the server.
Loading...
| Boat ID | Boat Name | Picture | Length In Feet | Make | Year | Record Creation Date |
|---|---|---|---|---|---|---|
| {{ boat.boatId }} | {{ boat.boatName }} | {{ boat.lengthInFeet }} | {{ boat.make }} | {{ boat.year }} | {{ boat.recordCreationDate }} |


About Me
Drupal Development with Front-End Focus
Experience
Developer & PM at Partners In Health
- Worked closely with the Lead Web Developer and Developer Operations Manager to complete short term and long term web projects using Drupal 8, Twig, HTML, CSS, and Javascript
- Collaborating with interdisciplinary teams of designers, managers, and project stakeholders to take ideas from inception to deployment
- Developing extensive site-specific content-editing documentation for non-technical internal users
- Conducting site-wide information architecture audit
2017 Engineering Fellow at Horizons School of Technology
- Year-long engineering fellowship led by senior infrastructure and front-end engineers
Digital Content Assistant at Wellesley College
- Worked alongside the Web Director and the Communications and Public Affairs team to maintain and expand the Wellesley College website
- Generated digital assets in Adobe Photoshop, InDesign, and Illustrator
- Conducted student body polls and user research for feature planning
- Supported the timely execution of content and feature updates using Drupal CMS, HTML, and CSS
Education
Wellesley College, Class of 2017
- Bachelors of Arts in Cinema and Media Studies
- Cross-Registered at MIT's Department of Comparative Media Studies (Spring 2016)
- Web Director for Wellesley College Television (2016-2017)
Skills
Personal Projects
A journey in code: 2015-2018
KindredTalent (May 2018)
- Description: KindredTalent is a recruitment network focused on entry-level software engineering roles that incentivizes employees and 3rd party recruiters to refer talent.
- Role: UI/UX Engineering Intern at KindredTalent
- Duties: Designed and implemented React UI components, and responsive UI workflows. Connecting front & back end.
gNom (March 2018)
- Description: gNom is an Express.js web application that generates meal plans based on users' genetic data.
- Role: Full-stack Engineer; 1st Place Winner UC Berkeley's 'Hack Your Genome' Hackathon
- Duties: Designed the index and results pages w/Bootstrap, used Handlebars to render recipe data from the Edamam API.
Fittest (December 2017)
- Description: Fittest is a gamified social fitness mobile application. Join weekly tournaments and score points by completing fitness activities. Compete and stay fit together!
- Role: Back End Developer; UI/UX Designer
- Duties: Designed color palettes, wireframes, iconography, and typography. Implemented Facebook OAuth with custom Passport local strategy and middleware. Wrote Express.js routes for JSON API, and generated test users/data.
Collaborative Notes (November 2017)
- Description: Collaborative Notes is a desktop rich-text editor, with real-time collaborative document editing.
- Role: Full Stack Developer
- Duties: Designed and implemented responsive React components, server-side input validation, Draft.js rich text editing, express-sessions with MongoDB, and websockets on the client and server. Reworked code for future publicaton as Electron desktop application.
WCTV Online (May 2017)
- Description: WCTV Online was the 2017 landing page for Wellesley College's #1 (and only) satire news show. A complete overhaul of the previous WCTV website: a more sleek, modern look, but retaining the iconic pink branding.
- Role: Full Stack Developer; Web Director of WCTV
- Duties: Designed and developed Flask site with SMTP messaging and error logging system. Used Google's Youtube Playlist API to automatically update the front page on video upload, and Open Weather API for weather display.
SeedKit Data Explorer (May 2016)
- Description: The SeedKit Data Explorer is a data-driven interactive documentary produced jointly for CMS.338, and SeedKit (Science Education Equity Development Kit), that allows users to explore correlations between different data metrics for education and global development.
- Role: Front End Developer; Communications Specialist at SeedKit; Cross-Registered Student at MIT
- Duties: Designed front-end with Foundation, retrieved data from UN Data's JSON API, and rendered with Highcharts.js.
GenkiFLASH (January 2016)
- Description: GenkiFLASH is a desktop flash-card application for Japanese language learning and use alongside the Genki I textbooks by Eri Banno.
- Role: Software Developer
- Duties: Designed user interface in TKinter, and used Py2Exe to deploy the Python app as a Windows executable.
Nourish E-Letter (April 2015)
- Description: An E-Letter to thank people who donated to Nourish International during our 2015 'Giving Challenge' fundraiser. Built specifically for Gmail's email client.
- Role: HTML Email Designer
- Duties: Designed responsive email template with HTML tables and inline CSS.
More projects viewable at github.com/bianca-morris .
Contact Me
Let's have a chat...
Do you have a freelance project you think I'd be a great fit for? Reach out, and let me know. I'm always up for new projects, so I'd be more than happy to chat and learn more.
You can reach me through this form, or contact me at my LinkedIn page.
Thanks!


We are a full-service preventive maintenance and auto repair center. Experience the highest quality & honest repairs at competitive prices, with most repairs completed the same day!
Automobile troubles are an everyday part of our lives. Brakes, front wheel alignment, suspensions, tune-ups, oil change - most everyone that has a vehicle has had a run-in with one of these automotive repair needs, at least once in their life.
A group of highly qualified auto mechanics is ready to provide you with affordable solutions to any car problems you may have.
All our service technicians are ASE-certified and will provide the best possible service to save you time and money. Our goal is to provide a pleasant experience and value to all our clients. Whether you need brake inspection, wheel alignment, suspension, shocks or general repairs, you can count on us to give you the best rates and customer service in town.
Using top of the line professional tools, our repair shop is equipped to handle most makes and models of cars and trucks. We can repair, replace and install all parts including brakes, suspensions, bearings, 4-wheel alignment, A/C and radiators.
Temecula, Murrieta, Moreno Valley, Fallbrook, Hemet, Sun City, Lake Elsinore, Canyon Lake, Wildomar, Winchester, CA.
MAINTAINING YOUR AIR CONDITIONING SYSTEM MEANS THAT YOU ALWAYS HAVE ENOUGH FREON FOR BEST PERFORMANCE.
A small leak in the air conditioning system of the vehicle allows Freon to escape and the system to not cool the air correctly.
It is recommended that we do a check of your air conditioning system while in the Shop. Common problems related to an air conditioner that can break down are:
1) Belt tightness. 2) Blocked airflow through the condenser and radiator. 3) Visible coolant / oil stain on the compressor, hoses, pipes and accessories. 4) Faulty compressor, or loose mounting brackets. 5) Missing service port seals. That is why car manufacturers recommend that your air conditioning system be service and recharged with Freon and lubricant at least every 2 years or 40,000 miles. Try to do this before the start of the season’s hottest month and you will not be caught unprepared by a sudden heat wave. An air conditioning unit can be a breeding ground for bacteria and fungi. This is particularly important for those suffering from asthma or allergies. The evaporator cooling cabin air filter and the entire interior of the car should also be checked; a well functioning air conditioner should leave your car with a pleasant smell.Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quae repudiandae fugiat illo cupiditate excepturi esse officiis consectetur, laudantium qui voluptatem. Ad necessitatibus velit, accusantium expedita debitis impedit rerum totam id. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Natus quibusdam recusandae illum, nesciunt, architecto, saepe facere, voluptas eum incidunt dolores magni itaque autem neque velit in. At quia quaerat asperiores.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quae repudiandae fugiat illo cupiditate excepturi esse officiis consectetur, laudantium qui voluptatem. Ad necessitatibus velit, accusantium expedita debitis impedit rerum totam id. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Natus quibusdam recusandae illum, nesciunt, architecto, saepe facere, voluptas eum incidunt dolores magni itaque autem neque velit in. At quia quaerat asperiores.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quae repudiandae fugiat illo cupiditate excepturi esse officiis consectetur, laudantium qui voluptatem. Ad necessitatibus velit, accusantium expedita debitis impedit rerum totam id. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Natus quibusdam recusandae illum, nesciunt, architecto, saepe facere, voluptas eum incidunt dolores magni itaque autem neque velit in. At quia quaerat asperiores.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quae repudiandae fugiat illo cupiditate excepturi esse officiis consectetur, laudantium qui voluptatem. Ad necessitatibus velit, accusantium expedita debitis impedit rerum totam id. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Natus quibusdam recusandae illum, nesciunt, architecto, saepe facere, voluptas eum incidunt dolores magni itaque autem neque velit in. At quia quaerat asperiores.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quae repudiandae fugiat illo cupiditate excepturi esse officiis consectetur, laudantium qui voluptatem. Ad necessitatibus velit, accusantium expedita debitis impedit rerum totam id. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Natus quibusdam recusandae illum, nesciunt, architecto, saepe facere, voluptas eum incidunt dolores magni itaque autem neque velit in. At quia quaerat asperiores.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quae repudiandae fugiat illo cupiditate excepturi esse officiis consectetur, laudantium qui voluptatem. Ad necessitatibus velit, accusantium expedita debitis impedit rerum totam id. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Natus quibusdam recusandae illum, nesciunt, architecto, saepe facere, voluptas eum incidunt dolores magni itaque autem neque velit in. At quia quaerat asperiores.
27516 Commerce Center Dr
Temecula, CA 92590
P:<PHONE_NUMBER>
H: Monday - Friday: 9:00 AM to 5:00 PM
Saturday: 9:00 AM to 1:00 PM
Sunday: CLOSED


No
Title
1. Club FAQ
1-1
What is an official club?
1-2
What are the benefits of joining a club?
1-3
What will happen to the club members?
2. Club membership related CASE STUDY
2-1
Canceled after applying for club membership. Can I join another club immediately?
2-2
I want to join a club, but I can't find the join button.
2-3
I have withdrawn from a club, but I cannot join another club.
2-4
I was forcibly withdrawn regardless of my intention. What should I do?
3. Club creation and management CASE STUDY
3-1
What is "Club Master"
3-2
Cannot create a club with the same club name.
3-3
I created a club. When is official approval?
3-4
How long is the "Preliminary Club" period?
3-5
Club creation is not possible.
3-6
would like to close the club.
3-7
When does a "club stop" occur? What are the measures and solutions in that case?


Kevin van Zonneveld
on 2010-04-23 11:12:15
@ Rafał Kukawski: Looking good!
http://github.com/kvz/phpjs/commit/419ceb08a367a7f2fb564ff0dc4e2cbf2bbffe96
Rafa? Kukawski
on 2010-04-22 23:27:15
I think, it would be better to handle arguments this way:
function base_convert(number, frombase, tobase){
return parseInt(number + '', frombase | 0).toString(tobase | 0);
}
frombase and tobase should be integers. When passing some other types, like float or a numeric string, PHP converts them to integer. The bitwise OR operator does more or less the same, converts the values to number and truncates the floating part of the number.
IMO, the conversion of number arguments to string is not that important, but I left it in place.
Kevin van Zonneveld
on 2009-12-14 15:37:24
@ asd: You'd have to ask Philippe Baumann, but yes, +0 will make a difference and can prevent strange results when JavaScript automagically casts you an unexpected type : )
asd
on 2009-12-03 15:44:48
What's the "+0" and "+''" for? I assume you're type-casting, but would it ever make a difference?


Hi, my name is Vitaly Dulenko, and i am web & UI designer.
My passion is to create websites, interfaces and promo videos.
I am a christian and i also like good books, games and coffee.
Location:
Education:
Experience:
Dnipropetrovsk, Ukraine
DNU O. Honchar (2005 - 2010)
Together Networks (since 2013)
Cupid plc (2012 - 2013)
L’ars (2008 – 2012)
Copyright © 2014 atKOoo. All rights reserved


#include <Session.h>
Public Member Functions | |
| QPID_MESSAGING_EXTERN | Session (SessionImpl *impl=0) |
| QPID_MESSAGING_EXTERN | Session (const Session &) |
| QPID_MESSAGING_EXTERN Session & | operator= (const Session &) |
| QPID_MESSAGING_EXTERN void | close () |
| QPID_MESSAGING_EXTERN void | commit () |
| QPID_MESSAGING_EXTERN void | rollback () |
| QPID_MESSAGING_EXTERN void | acknowledge (bool sync=false) |
| QPID_MESSAGING_EXTERN void | acknowledge (Message &, bool sync=false) |
| QPID_MESSAGING_EXTERN void | acknowledgeUpTo (Message &, bool sync=false) |
| QPID_MESSAGING_EXTERN void | reject (Message &) |
| QPID_MESSAGING_EXTERN void | release (Message &) |
| QPID_MESSAGING_EXTERN void | sync (bool block=true) |
| QPID_MESSAGING_EXTERN uint32_t | getReceivable () |
| QPID_MESSAGING_EXTERN uint32_t | getUnsettledAcks () |
| QPID_MESSAGING_EXTERN bool | nextReceiver (Receiver &, Duration timeout=Duration::FOREVER) |
| QPID_MESSAGING_EXTERN Receiver | nextReceiver (Duration timeout=Duration::FOREVER) |
| QPID_MESSAGING_EXTERN Sender | createSender (const Address &address) |
| QPID_MESSAGING_EXTERN Sender | createSender (const std::string &address) |
| QPID_MESSAGING_EXTERN Receiver | createReceiver (const Address &address) |
| QPID_MESSAGING_EXTERN Receiver | createReceiver (const std::string &address) |
| QPID_MESSAGING_EXTERN Sender | getSender (const std::string &name) const |
| QPID_MESSAGING_EXTERN Receiver | getReceiver (const std::string &name) const |
| QPID_MESSAGING_EXTERN Connection | getConnection () const |
| QPID_MESSAGING_EXTERN bool | hasError () |
| QPID_MESSAGING_EXTERN void | checkError () |
| Public Member Functions inherited from qpid::messaging::Handle< SessionImpl > | |
| QPID_MESSAGING_INLINE_EXTERN bool | isValid () const |
| QPID_MESSAGING_INLINE_EXTERN bool | isNull () const |
| QPID_MESSAGING_INLINE_EXTERN | operator bool () const |
| QPID_MESSAGING_INLINE_EXTERN bool | operator! () const |
| void | swap (Handle< SessionImpl > &h) |
Friends | |
| class | qpid::messaging::PrivateImplRef< Session > |
Additional Inherited Members | |
| Protected Types inherited from qpid::messaging::Handle< SessionImpl > | |
| typedef SessionImpl | Impl |
| Protected Attributes inherited from qpid::messaging::Handle< SessionImpl > | |
| Impl * | impl |
A session represents a distinct 'conversation' which can involve sending and receiving messages to and from different addresses.
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::acknowledge | ( | bool | sync = false | ) |
Acknowledges all outstanding messages that have been received by the application on this session.
| sync | if true, blocks until the acknowledgement has been processed by the server |
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::acknowledge | ( | Message & | , |
| bool | sync = false |
||
| ) |
Acknowledges the specified message.
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::acknowledgeUpTo | ( | Message & | , |
| bool | sync = false |
||
| ) |
Acknowledges all message up to the specified message.
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::checkError | ( | ) |
If the session has been rendered invalid by some exception, this method will result in that exception being thrown on calling this method.
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::close | ( | ) |
Closes a session and all associated senders and receivers. An opened session should be closed before the last handle to it goes out of scope. All a connections sessions can be closed by a call to Connection::close().
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::commit | ( | ) |
Commits the sessions transaction.
| TransactionAborted | if the transaction was rolled back due to an error. |
| TransactionUnknown | if the connection was lost and the transaction outcome is unknown. forcing an automatic rollback. |
Create a new receiver through which messages can be received from the specified address.
| ResolutionError | if there is an error in resolving the address |
| QPID_MESSAGING_EXTERN Receiver qpid::messaging::Session::createReceiver | ( | const std::string & | address | ) |
Create a new receiver through which messages can be received from the specified address.
| ResolutionError | if there is an error in resolving the address |
| MalformedAddress | if the syntax of address is not valid |
Create a new sender through which messages can be sent to the specified address.
| ResolutionError | if there is an error in resolving the address |
| QPID_MESSAGING_EXTERN Sender qpid::messaging::Session::createSender | ( | const std::string & | address | ) |
Create a new sender through which messages can be sent to the specified address.
| ResolutionError | if there is an error in resolving the address |
| MalformedAddress | if the syntax of address is not valid |
| QPID_MESSAGING_EXTERN Connection qpid::messaging::Session::getConnection | ( | ) | const |
Returns a handle to the connection this session is associated with.
| QPID_MESSAGING_EXTERN uint32_t qpid::messaging::Session::getReceivable | ( | ) |
Returns the total number of messages received and waiting to be fetched by all Receivers belonging to this session. This is the total number of available messages across all receivers on this session.
| QPID_MESSAGING_EXTERN Receiver qpid::messaging::Session::getReceiver | ( | const std::string & | name | ) | const |
Returns the receiver with the specified name.
| KeyError | if there is none for that name. |
| QPID_MESSAGING_EXTERN Sender qpid::messaging::Session::getSender | ( | const std::string & | name | ) | const |
Returns the sender with the specified name.
| KeyError | if there is none for that name. |
| QPID_MESSAGING_EXTERN uint32_t qpid::messaging::Session::getUnsettledAcks | ( | ) |
Returns a count of the number of messages received this session that have been acknowledged, but for which that acknowledgement has not yet been confirmed as processed by the server.
| QPID_MESSAGING_EXTERN bool qpid::messaging::Session::hasError | ( | ) |
| QPID_MESSAGING_EXTERN bool qpid::messaging::Session::nextReceiver | ( | Receiver & | , |
| Duration | timeout = Duration::FOREVER |
||
| ) |
Retrieves the receiver for the next available message. If there are no available messages at present the call will block for up to the specified timeout waiting for one to arrive. Returns true if a message was available at the point of return, in which case the passed in receiver reference will be set to the receiver for that message or false if no message was available.
| QPID_MESSAGING_EXTERN Receiver qpid::messaging::Session::nextReceiver | ( | Duration | timeout = Duration::FOREVER | ) |
Returns the receiver for the next available message. If there are no available messages at present the call will block for up to the specified timeout waiting for one to arrive.
| Receiver::NoMessageAvailable | if no message became available in time. |
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::reject | ( | Message & | ) |
Rejects the specified message. The broker does not redeliver a message that has been rejected. Once a message has been acknowledged, it can no longer be rejected.
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::release | ( | Message & | ) |
Releases the specified message. The broker may redeliver the message. Once a message has been acknowledged, it can no longer be released.
| QPID_MESSAGING_EXTERN void qpid::messaging::Session::sync | ( | bool | block = true | ) |
Request synchronisation with the server.
| block | if true, this call will block until the server confirms completion of all pending operations; if false the call will request notification from the server but will return before receiving it. |


Animals
Affected by
Global
Warming
Polar Bears
Penguins
Trout
Whales
Sea Turtles
About this Website
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Gigya API wrapper
This is a simple Gigya JS api wrapper which works with promises and should make life easier for developers working with Gigya markup extensions.
Scope
Currently this library does not include the custom JS registration, login and password reset API functions as it is intended to be used next to the Gigya markup extensions. The Gigya Markup extensions deal with the registration, account linking, password reset and other flows on their own as long as you add the proper data and class attributes on their HTML.
A later release might possibly contain the other API functions so you can code a completely custom Gigya RaaS implementation.
How to use...
npm i gigya-api-wrapper
Initialisation
import GigyaWrapper from 'gigyaWrapper';
this.gigyaWrapperInstance = new GigyaWrapper({
apiKey: '<api_key>',
containerID: 'wrapper',
screenSet: 'screen-set', // could be on gigya's servers or local
lang: 'en',
autoLogin: true,
debug: false,
https: true
});
// Listen to the async load event of the Gigya library.
this.gigyaWrapperInstance.onLibraryReady().then( ( gigyaObject )=>{
// do stuffs
});
A common use case
Initialise like the above code sample.
// Listen to user events
this.gigyaWrapperInstance.registerEventListeners({
onLogin: ()=>{ /* show profile */ },
onLogout: ()=>{
//shortcut for the showScreenSet function.
this.gigyaWrapperInstance.showLoginScreen();
}
});
this.gigyaWrapperInstance.checkLoggedInStatus().then( ( response )=>{
if( response.loggedIn ){
// show profile
}
else {
this.gigyaWrapperInstance.showLoginScreen();
}
}
});
Other common functions
Remember to always initialise (onLibraryReady()) first so the Gigya object is available.
// Return promises
this.gigyaWrapperInstance.getAccountInfo();
this.gigyaWrapperInstance.logout();
this.gigyaWrapperInstance.getSchema();
this.gigyaWrapperInstance.getPolicies();
this.gigyaWrapperInstance.getScreenSets();
// ScreenSet handling
// See esdoc directory for all property explanations
this.gigyaWrapperInstance.showLoginScreen();
this.gigyaWrapperInstance.showScreenSet({
screenSet: 'screen-set',
containerID: 'wrapper',
startScreen: 'gigya-login-screen'
});
this.gigyaWrapperInstance.hideScreenSet({
screenSet: 'screen-set',
containerID: 'wrapper'
});
// Sharing
// See esdoc directory for all property explanations
this.gigyaWrapperInstance.share({
provider: 'facebook',
url: 'http://timbenniks.nl',
title: 'Tims website',
subtitle: 'Times website subtitle',
description: 'Tims website is pretty cool man',
imageurl: 'http://timbenniks.nl/assets/favicon.png'
});
Development
You need to have node and npm installed to be able to work on this code. If you intend to add or change code you will need to re-render the esdoc.
Install esdoc
npm install -g esdoc
Run esdoc
esdoc -c esdoc.json
Installation
npm install
Tests
npm run test
Dev
npm run dev
Build
npm run build


Select One or more genres and cick the button. See the changes on the map.
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Russia's Marshal Ustinov Missile Cruiser Arrives in Cape Town for Naval Drills - Northern Fleet
MOSCOW (Sputnik) - Russia's Marshal Ustinov missile cruiser has arrived in Cape Town to take part in a naval exercise with China and South Africa, Capt. 1st Rank Vadim Serga, the chief of the Northern Fleet press service, said on Sunday.
"Marshal Ustinov missile cruiser, heading a Northern Fleet squadron of combat ships and support vessels, has called at the port of Cape Town of the Republic of South Africa. prior to its arrival to the port the vessels fired a 21-salvo international salute," Serga said.
According to him, the ship's crew was greeted by South African sailors, whom the crew will join in the maritime exercise after finishing its port call. The ship's visit is scheduled to last several days, during which it will also replenish the food and water supplies.
The captain added that supporting Vyazma tanker and SB-406 rescue tug-boat, accompanying the cruiser, will enter the port later in the day.
The Multinational Maritime Exercise between Russia, China, and South Africa will take place on November 25-30, and will focus on maritime economic security, interoperability, and facilitating good relations between the nations' navies.


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View Github Repo
My name is Jeff Swanner and I'm a project engineer and aspiring software developer based out of Raleigh, NC. I currently work for a design/build contractor that provides ammonia refrigeration systems for the food processing and biomedical industries. My educational background includes a B.S. in Mechanical Engineering from N.C. State, full stack development skills obtained from the UNC coding bootcamp, and a continuous drive for learning and implementing cutting edge technologies.
Working in a fast pace engineering environment, at times managing upwards of 20 projects concurrently, has taught me many soft skills including; time managment, interpersonal skills, and the flexiblity to adapt to a dynamic workplace. I believe these skills are directly transferrable to most any position in the corporate world. Please see my portfolio secion for more info on my past and current coding projects.
In my free time I enjoy composing music, exploring the great outdoors, and occasionally lifting heavy things.


--- title: load sidebar: function_reference_sidebar permalink: vector3d.load.html folder: function_reference toc: false ---
import directions
vector3d.load is a high level method for importing vector data from external files. It autodetects the format of the file. As parameters the method requires a filename and the column positions of either the x, y, z coordinates or the polar angles
| fname | file name (text files only) |
| v | vector3d |
| columnNames | names of the colums to be imported |
| columns | postions of the columns to be imported |
| radians | treat input in radiand |
| delimiter | delimiter between numbers |
| interface | specific interface to be used |


public class SelfStream
extends java.lang.Object
| 限定符和类型 | 字段和说明 |
|---|---|
protected int |
written
The number of bytes written out so far.
|
| 构造器和说明 |
|---|
SelfStream(int maxSize) |
| 限定符和类型 | 方法和说明 |
|---|---|
byte[] |
getBytes() |
int |
size()
返回最大可容纳的数据量
|
boolean |
write(byte[] buffer,
int offset,
int count)
Writes
count bytes from the byte array buffer starting at
offset to the target stream. |
boolean |
write(int oneByte)
Writes a byte to the target stream.
|
boolean |
writeByte(int val)
Writes an 8-bit byte to the target stream.
|
boolean |
writeBytes(java.lang.String str) |
boolean |
writeDouble(double val) |
boolean |
writeFloat(float val) |
boolean |
writeInt(int val) |
boolean |
writeLong(long val) |
boolean |
writeShort(int val) |
public byte[] getBytes()
public final int size()
public boolean write(byte[] buffer, int offset, int count)
count
bytes from the byte array buffer
starting at
offset
to the target stream.buffer
- the buffer to write to the target stream.offset
- the index of the first byte in buffer
to write.count
- the number of bytes from the buffer
to write.public boolean write(int oneByte)
oneByte
is written.oneByte
- the byte to write to the target stream.public final boolean writeByte(int val)
val
is written.val
- the byte value to write to the target stream.java.io.IOException
- if an error occurs while writing to the target stream.DataInputStream.readByte()
,
DataInputStream.readUnsignedByte()
public final boolean writeBytes(java.lang.String str)
public final boolean writeDouble(double val)
public final boolean writeFloat(float val)
public final boolean writeInt(int val)
public final boolean writeLong(long val)
public final boolean writeShort(int val)


Diving club for the south-west UK - let's make a splash!
Glad you could dorp in and share some air with us! You've passed your underwater navigation skills and successfully found your way to the start point - or in this case, our home page.
>Bubble Under is a group of diving enthusiasts based in the south-west UK who meet up for diving trips in the summer months when the weather is good and the bacon rolls are flowing. We arrange weekends away as small groups to cut the costs of accommodation and travel and to ensure that everyone gets a trustworthy dive buddy.
Although we're based in the south-west, we don't stay on our own turf: past diving weekends away have included trips up to Scapa Flow in Scotland and to Malta's numerous wreck sites.
When we're not diving, we often meet up in a local pub to talk about our recent adventures (any excuse, eh?).
To find out more, contact Club Secretary Bob Dobalina on 01793 641207 or email bob@bubbleunder.com.


cGELMesh inherits from cMesh and integrate a skeleton model for deformation simulation. More...
#include <CGELMesh.h>
Public Member Functions | |
| cGELMesh (cWorld *a_world) | |
| Constructor of cMesh. | |
| virtual | ~cGELMesh () |
| Destructor of cMesh. | |
| void | buildVertices () |
| Build dynamic vertices for deformable mesh. | |
| void | connectVerticesToSkeleton (bool a_connectToNodesOnly) |
| Connect each vertex to skeleton. | |
| void | updateVertexPosition () |
| Update position of vertices connected to skeleton. | |
| void | clearForces () |
| Clear forces. | |
| void | clearExternalForces () |
| Clear external forces. | |
| void | computeForces () |
| Compute forces. | |
| void | computeNextPose (double iTimeInterval) |
| Compute next pose. | |
| void | applyNextPose () |
| Apply new computed pose. | |
| virtual void | render (const int a_renderMode=CHAI_RENDER_MODE_RENDER_ALL) |
| Render deformable mesh. | |
Public Attributes | |
| list< cGELSkeletonNode * > | m_nodes |
| List of nodes composing the skeleton. | |
| list< cGELSkeletonLink * > | m_links |
| List of links connecting the different nodes. | |
| list< cGELLinearSpring * > | m_linearSprings |
| List of linear springs connecting vertices together. | |
| vector< cGELVertex > | m_gelVertices |
| List of deformable vertices. | |
| bool | m_showSkeletonModel |
| If true then display skeleton. | |
| bool | m_showMassParticleModel |
| If true then display mass particle model. | |
| bool | m_useSkeletonModel |
| Use skeleton model. | |
| bool | m_useMassParticleModel |
| Use vertex mass particle model. |
cGELMesh inherits from cMesh and integrate a skeleton model for deformation simulation.
| void cGELMesh::applyNextPose | ( | ) |
Apply new computed pose.
Apply the next pose of each node.
| void cGELMesh::buildVertices | ( | ) |
Build dynamic vertices for deformable mesh.
Build dynamic vertices for deformable mesh
| void cGELMesh::clearExternalForces | ( | ) |
Clear external forces.
Clear external forces on nodes.
| void cGELMesh::computeForces | ( | ) |
Compute forces.
Compute all internal forces.
| void cGELMesh::computeNextPose | ( | double | a_timeInterval | ) |
Compute next pose.
Compute next pose of each node.
| void cGELMesh::connectVerticesToSkeleton | ( | bool | a_connectToNodesOnly | ) |
Connect each vertex to skeleton.
Connect each vertex to nearest node.
| a_connectToNodesOnly | if true, then skin is only connected to nodes. otherwise skin shall be connected to links too. |
| void cGELMesh::render | ( | const int | a_renderMode = CHAI_RENDER_MODE_RENDER_ALL |
) | [virtual] |
Render deformable mesh.
Render this deformable mesh in OpenGL.
| a_renderMode | Rendering mode (see cGenericObject). |
Reimplemented from cMesh.


InAppBrowser
Make sure http://www.google.com is white listed.
Make sure http://www.apple.com is not in the white list. In iOS, starred * tests will leave the app with no way to return.
User-Agent:
Back
Local URL
Default: CordovaWebView
Target=Self: CordovaWebView
Target=System: Error
Target=Blank: InAppBrowser
Target=Random: InAppBrowser
Target=Random, no location bar: InAppBrowser
White Listed URL
Default: CordovaWebView*
Target=Self: CordovaWebView*
Target=System: System Browser
Target=Blank: InAppBrowser
Target=Random: InAppBrowser
Target=Random, no location bar: InAppBrowser
Non White Listed URL
Default: InAppBrowser
Target=Self: InAppBrowser
Target=System: System
Target=Blank: InAppBrowser
Target=Random: InAppBrowser
Target=Random, no location bar: InAppBrowser
Page with redirect
http://google.com (should 301)
http://www.zhihu.com/answer/16714076 (should 302)
PDF URL
Remote URL
Local URL
INVALID URL
Invalid Scheme
Invalid Host
Missing File
CSS / JS Injection
Original Document
CSS File Injection
CSS File Injection (CB)
CSS Literal Injection
CSS Literal Injection (CB)
Script File Injection
Script File Injection (CB)
Script Literal Injection
Script Literal Injection (CB)
Open Hidden
google.com hidden
show hidden
close hidden
google.com not hidden
Back


If the share buttons aren't there, disable your AdBlocker.
Contact the developers, and ask questions.


(PECL getdns >= 0.11.0)
php_getdns_context_get_api_information — Get information about the getdns API and a specific context.
$context
)This function describes getdns library parameters and a specific context in dictionary format. The dictionary can then be converted into a string or accessed using the php_getdns_dict_get_*() functions.
context
The previously created DNS context that is to be used with this request.
Returns the integer value of a getdns dictionary. The returned dictionary will contain the following name/value pairs:
version_string, a bindata string that represents the version of the getdns library.
implementation_string, a bindata string set by the getdns library implementer. It might be human-readable, and it might have information in it useful to an application developer, but it doesn't have to.
resolution_type, an int that represents the type of resolver that the getdns library is acting as in this context. The value will be either GETDNS_RESOLUTION_RECURSING or GETDNS_RESOLUTION_STUB. GETDNS_RESOLUTION_RECURSING is the default.
all_context, a dictionary with names for all of the context types. This can be used with php_getdns_pretty_print_dict() for debugging.
Note that the returned dictionary should be freed using php_getdns_dict_destroy() when it is no longer needed.


Shelbz's index
My name is Shelby Mack. You can email me at<EMAIL_ADDRESS>Graphic design for the web projects:
Hello World
Las Miradas
Conversation
Organizing
Art Contest


1. Think of a question
2. Find data to interview
3. Skeptically investigate the data's accuracy
4. Translate your questions into language the data understands
5. Put the answers in context
6. Repeat 1-5 as needed
7. Translate your findings into language people understand
8. Before publication, have someone else reproduce your work
How did Germany win the World Cup?
Get specific
Were they better on offense than other teams?
Get more specific
Did they have a higher percentage of shots on target than other teams? Were they better at passing than other teams?
Easy: Download data. Examples: Census.gov American FactFinder, Data.gov, Baltimore City Open Data
Harder: Scrape. Tools: Table Capture, Import.io, Tabula
Even harder: FOIA/PIA. Example: Langley Park pedestrian deaths
DIY. Examples: Other Redskins, Fatal Force, Drone Strikes
How do you know that?
Who collected it? Do they have an agenda?
How was it collected? Does the methodology seem reliable?
Is this the original source?
Are there alternative sources of the same information? Does this dataset match those?
What does the data actually tell you? Don't assume, read the documentation.
Are there missing values? Are there values that seem improbable? Use formulas to look for problems.
Did Germany have a higher percentage of shots on target on other teams?
"Attempts on Target (Column E)"/"Shots(Column D)"
In first row of Column H, write formula
=E2/D2
Copy it into subsequent rows
Sort Column H
Calculate minimum, maximum, median, average and rank.
What is newsworthy? More, less, change, relationships, surprising.
72.45 percent of Germany's shot attempts were on target.
Is that good? Bad?
Median: 59.73, Max: 72.45, Min: 42.5, Germany Rank: 1.
Germany: 98 shots during tournament. Iran: 22 shots during tournament.
Is it misleading to say Germany had almost 5 times as many shots as Iran?
Yes. Germany played 7 games, Iran 3.
Meaningful: Germany averaged 14 shots per game, Iran 7.3
This process is not always linear.
Answers bring up new questions.
Answers reveal unseen flaws in the data set.
This process is not always linear.
Answers bring up new questions.
Answers reveal unseen flaws in the data set.
Write your finding in plain English. Include necessary context.
“Germany put itself in a position to score more often than any other team in the World Cup. Nearly three out of four -- 72.45 percent -- of its shots were on goal, a higher rate than any other team in the tournament.”
Only after you've reached this point do you determine how to visualize it.
Give a colleague your data, findings and steps you took to produce those findings.
Ask them to repeat your work, looking for errors in logic.


Cut your ‘holier than thou attitude’ – Mensah-Bonsu to Minority
The Majority in parliament have expressed anger over what they say is the ‘holier than thou’ attitude of the minority.
The Speaker of Parliament Prof. Mike Ocquaye on Tuesday angrily suspended sitting as he vowed not to tolerate MPs absenteeism in the chamber anymore.
A Deputy Majority Whip, Moses Anim, who sought to explain the MPs absenteeism could not convince the speaker to allow proceedings to continue.
Prof. Mike Oquaye was later forced to suspend the House with a warning that they he will no more tolerate such behaviors from the Lawmakers.
In a statement released by the Majority on Wednesday, the group said however that there were empty sits on both sides on the House on the said day.
The statement read “the NPP Majority notes with disgust the holier-than-thou attitude that the Minority NDC MPs arc assuming lately.”
“It was unfortunate that one Minority MP, Honourable Mahama Ayariga, the MP Bawku Central, who is not one of the regular attendees to Parliament, raised an issue about quorum at the very outset for which reason, the Rt. Hon. Speaker had to suspend sitting momentarily.”
“Soon thereafter, the Minority leadership sprinted out to issue a press release stating two obvious untruths. First, that -the Majority side of the House were absent at the commencement of the day’s business. The statement can only be borne out of mischief since, clearly there were empty seats on both sides of the political divide, the statement read.”
The statement added, “the Majority have never abdicated their responsibility and we shall continue to fulfil the mandate entrusted to us by the Citizenry.”


contact me
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For futher information submit you query
emailMy name is Shotola Hammed a native Of Ogun state, I am Naive for now but am Willing to learn, I Love Reading and the last book i read was Green and Black a book by Jo fairlay but that is cool I Love Eba pls dont call me Local that is my Favorite.
Am a dot-net developer (begginer) Proficent with C#
Follow me on Twitter
@Iam_ahead
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email


This is a site all about you. Enter a brief, catchy description of yourself, what you do, and anything else relevant here.


YEN FAMILY A film review by Jeff Meyer Copyright 1989 Jeff Meyer
[Seen at the Seattle International Film Festival]
YEN FAMILY (Japan, 1988) Director: Yojiro Takita (Screenwriter not supplied in program) Cast: Takeshi Kaga, Kaori Momoi, Hiromi Iwasaki, Mitsunori Isaki
Yojiro Takita has been getting a reputation as a "full-blown satirist" of Japanese culture (in the Western press, at least, which is a questionable reference). His previous work, COMIC MAGAZINE, let Japanese TV and tabloid journalism have both barrels, but in a scatter-shot manner -- it often reduced its satire to the level of a typical MAD magazine parody, and seemed to loose control of just where it was going. YEN FAMILY, which deals with an incredibly mercantile, money-hustling family, has almost precisely the same problem; it's one major improvement over COMIC MAGAZINE is that it tends to spoof both sides, i.e., the "nouveau rich" and the "traditionalists." However, Takita still seems to be unable to break his two-mode characters: they're usually acting completely zany, but have interludes where the audience seems to be expected to take them seriously. The youngest member of the family decides that the spiritual life is being neglected in his home, and tries to pull his parents and sister out of their full-bore capitalism; this brings about the funniest parts of the film, but also tries to introduce some fairly maudlin sentiment at the end.
Not recommended.
Moriarty, aka Jeff Meyer INTERNET<EMAIL_ADDRESS>Manual UUCP: {uw-beaver, sun, microsoft, hplsla, uiucuxc}!fluke!moriarty .
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


Bless me, what a night to welcome her ladyship that is to be,
to her new home. I declare the old castle trembles and
shakes like a great ship at sea.
(#Loud Thunder#)
Mercy on us. What a crash! But pshaw, why should I care how
the tempest rages without. Am I not safe within? And in rare
good luck too? Only to think that I should be chosen from
among all the girls in the village to become Amina's companion
and own particular waiting maid. Old Hagar, the gypsy fortune
teller, whose palm I crossed with a new quarter florin
last week told me that good fortune awaited me, and, sure enough,
here it is.  Was there
ever such good fortune? I declare, I am
so happy I could
sing for a month.


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The song may have appeared as early as 1604 when the first permanent French
settlement was established in the maritimes. As with all traditional songs, numerous versions of
both music and lyrics can be found, and versions known in France vary from those known in Canada.
Like another famous children's song, "Au clair de la lune", it has an adult theme - in this case,
one of lost love.
The song speaks of a lover bathing in a fountain, hearing a nightingale singing,
and thinking about her long lost lover whom she lost after failing to give her rosebud. The
nightingale's heart laughs but hers weeps. The rosebud is a euphemism for maidenhood, and thus she
wishes it were still intact and could still be given to her long lost lover.
The refrain is repeated at the end of each verse:
"Il y a longtemps que je t'aime, Jamais je ne t'oublierai."
"I've loved you for a long time, I will never forget you."
The song also has a hidden political meaning of resistance against British invasion of Quebec, and
it was sung by the Québécois as a sign of resistance: the Rose representing the British, the clear
fountain representing the Saint Laurent River, and the sentence "I've loved you for a long time, I
will never forget you" is intended for France and the French land of Quebec. (Or so it is commonly
said, but it is not clear how the rose can both represent the British and be something the
Québécois refused to give to France, thereby losing its love.)
À la claire fontaine,
M'en allant promener
J'ai trouvé l'eau si belle
Que je m'y suis baigné
Refrain :
Il y a longtemps que je t'aime
Jamais je ne t'oublierai
Sous les feuilles d'un chêne,
Je me suis fait sécher
Sur la plus haute branche,
Un rossignol chantait
Refrain
Chante rossignol, chante,
Toi qui as le cœur gai
Tu as le cœur à rire,
Moi je l'ai à pleurer
Refrain
J'ai perdu mon amie,
Sans l'avoir mérité
Pour un bouquet de roses,
Que je lui refusai
Refrain
Je voudrais que la rose,
Fût encore au rosier
Et que ma douce amie
Fût encore à m'aimer
From : {{article.username}}
Comment : {{article.comment}}


World traveler, beer aficionado, and developer extraordinaire.
Maker at large. Currently hacking HTML/CSS & ECMAScript at codefellows.org derekgraham.com
Film fanatic, lover of haikus, and donut connoisseur.
Project founder and head animator.


Question
Given an unsorted array, find the maximum difference between the successive elements in its sorted form.
Try to solve it in linear time/space.
Return 0 if the array contains less than 2 elements.
You may assume all elements in the array are non-negative integers and fit in the 32-bit signed integer range.
Credits:
Special thanks to @porker2008 for adding this problem and creating all test cases.
Analysis
This is an extremely difficult question of bucket sort. I refered to programcreek and tgic’s blog for reference.
Solution
Basic idea is to put elements into buckets. The number of bucket is (almost) same as the number of elements in the input. In this way, each bucket ideally will contain 1 element.
We then know that the max gap must be cross-bucket instead of within bucket. So we simply keep track of max and min value within each bucket for the purpose of calculating gap.
Why did I say “number of bucket is (almost) same as the number of elements in the input”? Well, consider this case: 3 values and (maxVal - minVal) == 100. We can make 3 bucket with size = 34. How about 5 values and (maxVal - minVal) == 6? Bucket size shall be either 1 or 2. So we’ll have either 3 or 6 bucket.
So, in the code below, you can see I make bucket size “larger by 1”:
// bSize is size of bucket (should be larger by 1)
int bSize = (maxVal - minVal + 1) / num.length + 1;
// calcualte number of buckets needed
int bCount = (maxVal - minVal) / bSize + 1;
Bucket[] buckets = new Bucket[bCount];
Note that simply use input.length as bucket count is wrong.
Code
My code written in Java:
public class Solution {
public int maximumGap(int[] num) {
if (num == null || num.length < 2) {
return 0;
}
// find out max and min values of input
int minVal = num[0];
int maxVal = num[0];
for (int n: num) {
minVal = Math.min(minVal, n);
maxVal = Math.max(maxVal, n);
}
// bSize is size of bucket (should be larger by 1)
int bSize = (maxVal - minVal + 1) / num.length + 1;
// calcualte number of buckets needed
int bCount = (maxVal - minVal) / bSize + 1;
Bucket[] buckets = new Bucket[bCount];
// match every value into a bucket
// bucket maintains the max/min within the bucket
for (int n: num) {
int bIndex = (n - minVal) / bSize;
if (buckets[bIndex] == null) {
buckets[bIndex] = new Bucket(n, n);
} else {
buckets[bIndex].updateVal(n);
}
}
// for every bucket, check in sequence and get max gap
int gap = 0;
int pre = 0;
int cur = 1;
while (cur < bCount) {
// skip all empty buckets
while (cur < bCount && buckets[cur] == null) {
cur++;
}
if (cur == bCount) break;
// update gap, pre and cur
gap = Math.max(gap, buckets[cur].min - buckets[pre].max);
pre = cur;
cur++;
}
return gap;
}
class Bucket {
int min;
int max;
public Bucket(int a, int b) {
min = a;
max = b;
}
public void updateVal(int val) {
min = Math.min(min, val);
max = Math.max(max, val);
}
}
}


Enter your district's info and click the button below to refresh Meals Count data from the web.
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This page shows how to include VexFlow via direct import of an ES module entry file. View the source code.
Open the vexflow/build/esm/entry/ folder to see the various entry points. This particular demo uses vexflow-core.js.
This page only works if you run a web server in the vexflow/ directory (e.g., npx http-server and navigate to http://<IP_ADDRESS>:8080/demos/modules/module.html).
This is because ES modules do not work from file:// URLs.
VexFlow Build:
See also: Script Tag


Customizing the Project
Cloud Pipelines offers a way to override the way pipelines are built
Overriding Project Setup
If you want to customize the Cloud Pipelines build, you can update the contents
of the gradle/custom.gradle
build script. That way your customizations will not
interfere with the changes in the main part of the code, thus there should be
no merge conflicts when pulling the changes from Cloud Pipeline repositories.
Overriding Pipelines
Currently, the best way to extend Jenkins Jenkinsfile pipelines is to make a copy of the Jenkins seed and pipeline jobs.
Overriding Jenkins Job DSL pipelines
We provide an interface (called io.cloudpipelines.common.JobCustomizer
)
that lets you provide customization for:
-
all jobs
-
build jobs
-
test jobs
-
stage jobs
-
prod jobs
We use the JDK’s java.util.ServiceLoader
mechanism to achieve extensibility.
You can write an implementation of that interface (for example, com.example.MyJubCustomizer
)
and create a META-INF/io.cloudpipelines.common.JobCustomizer
file in which you put the
com.example.MyJubCustomizer
line.
If you create a JAR with your class (for example com.example:my-customizer:1.0.0
),
put it on the build classpath, as the following example shows:
dependencies {
// ...
libs "com.example:my-customizer:1.0.0"
// ...
}
If you do not want to create a separate library, you can create an implementation in the
sources under src/main/resources/META-INF
.
Regardless of what you chose, your implementation runs for each job. You can add notifications or any other customizations of your choosing.


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AclUpdatePanel
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AddObjectToFolderPanel
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AppendContentStreamPanel
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ApplyPolicyPanel
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CancelCheckOutPanel
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CheckInPanel
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CheckOutPanel
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CopyPanel
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DeleteContentStreamPanel
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DeletePanel
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DeleteTreePanel
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DownloadPanel
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MovePanel
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PropertyUpdatePanel
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RemoveObjectFromFolderPanel
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RemovePolicyPanel
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SetContentStreamPanel
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High Potential Candidate
?
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| Candidate | Position | Company | Location |
|---|---|---|---|
| c22 | Car Mechanic | Allen Organ Company | Armenia |
| c217 | Accountant | Boyd Gaming | Denmark |
| c61 | Architect | BlueLinx | Ecuador |
| c194 | Dancer | Browning Arms Company | Iceland |
| c87 | Electrical Engineer | Chugach Alaska Corporation | Portugal |
| c172 | Dentist | Ebonite International | Russia |
| c159 | Fashion Designer | Dayton Superior | Poland |
| c115 | Firefighter | Egglands Best | Venezuela |
| c143 | Health Care | Dean Foods | Germany |
| c64 | Librarian | Erie Insurance Group | Japan |
Newest Members List
?
View full list
| Candidate | Position | Company | Location |
|---|---|---|---|
| c22 | Car Mechanic | Allen Organ Company | Armenia |
| c217 | Accountant | Boyd Gaming | Denmark |
| c61 | Architect | BlueLinx | Ecuador |
| c194 | Dancer | Browning Arms Company | Iceland |
| c87 | Electrical Engineer | Chugach Alaska Corporation | Portugal |
| c172 | Dentist | Ebonite International | Russia |
| c159 | Fashion Designer | Dayton Superior | Poland |
| c115 | Firefighter | Egglands Best | Venezuela |
| c143 | Health Care | Dean Foods | Germany |
| c64 | Librarian | Erie Insurance Group | Japan |


statistical analysis:
- experimental uncertainty based on \(\overline{x}, s\)
- requires experiment to be ran first
Validity of measurement
- measure of how close the output of a measurement system matches the real value
- \(error = value_{measured} - value_{true}\)
Uncertainty
Estimate a measurement with some limits of error
ex. \(V = 100V \pm 1V\) Convention is to use 95% confidence
Error (Uncertainty) has two categories:
- Systematic
- fixed, bias error
- sources
- Calibration
- Loading error (intrusive measurment device)
- Spatial error (affected by enviornment)
- Random
- Lack of repeatibility, random noise, uncontrolled variables
General method for solving uncertainty questions involving multiple var
- Differentiate results
- Take root mean square of the uncertainty result
General uncertainty formula \(w_R = [(w_1 \cdot \frac{\partial R}{\partial x_1})^2 + (w_2 \cdot \frac{\partial R}{\partial x_2})^2 + \cdots + (w_n \cdot \frac{\partial R}{\partial x_n})^2]^{\frac{1}{2}}\)
If \(R = Cx_1^ax_2^b \cdots x_n^N\)
Taking the derivative wrt \(x_n\) is the same as dividing it by \(x_n\) in this case. \[\frac{\partial R}{\partial x_1} = aCx_1^{a-1}x_2^b \cdots x_n^N = a\frac{R}{x^1}\]
\[\frac{\partial R}{\partial x_2} = bCx_1^{a}x_2^{b-1} \cdots x_n^N = b\frac{R}{x^2}\]
Plugging in each partial derivative and factoring R out of each, and move to the RHS.
\[\frac{W_r}{R} = [( w_1 \cdot \frac{a}{x_1} )^2 + ( w_2 \cdot \frac{b}{x_2} )^2 + \cdots + ( w_n \cdot \frac{N}{x_n} )^2 ]^{\frac{1}{2}}\]


CS 373 - Software Engineering
The one that started it all. A week by week summary of my experience in a class designed to teach modern Software Engineering for extra credit. Includes everything from learning Python and Django, to random rants about my summer school schedule.


Name:
Laura Kramer
Age:
25 years
City:
Voorschoten
From January 2017 I am looking for a Junior position in Front-End, Back-End or Full-Stack Development!
Dear visitor, welcome to this site. Here you can read all about me and my projects. I am Laura Kramer, a recent graduate of Leiden University and a student at B. Startup Amsterdam and the New York Code + Design Academy, where I follow the course Full-Stack Development with JavaScript. If you scroll down you can learn a bit more about my background, my recent projects and how to get in touch.
I started out as a student Sinology. During this study I learned not only about the Chinese language but also about its culture, history, politics, literature and other domains.
Read more »
Having a passion for teaching, after my Sinology studies I decided to become a teacher in Chinese Language and Culture. This 1-year Master has taught me a lot about teaching, pedagogy and didactics.
Read more »
At the moment I am following an intensive course in front-end and back-end development. Learning how to program and code has always been on my to-do-list and with this course I learn a lot in a short period of time.
Read more »
In 2010 I started the Sinology bachelor at the Leiden University. Here I learned all about writing, speaking, understanding and reading the Chinese language. I also learned much about the immensive Chinese culture. During my bachelor I spent one year abroad, in Taiwan, on a scholarship. Here I really experienced what the Chinese culture entailed. After my bachelors I continued with a master East-Asian studies, where I learned somewhat broader about other countries in East and South-East Asia.
After studying Chinese I decided that I would want to be a teacher. So I enrolled for the Educational Master, again at Leiden University. Here I not only learned how to be a great teacher, but also learned more about adolescent identity and pedagogy, as well as about course didactics. As part of my studies I did an internship at the Rijnlands Lyceum Wassenaar, a secondary school, where I taught Chinese to both junior and senior classes with great enjoyment.
I recently started the intensive course "Full-Stack Development with JavaScript" with the B. Startup School Amsterdam (BSSA) and the New York Code + Design Academy (NYCDA). Here I learn in a short three months how to program and code. Only doing this for about a week now, I feel like I have been doing it for months and I very much enjoy the course.
Master Degree in Teaching Chinese Language and Culture at Leiden University
Master Degree in East-Asian Studies at Leiden University
Bachelor Degree in Chinastudies at Leiden University
"'Oefening baart kunst!' Hoe verhoog je de motivatie van leerlingen om meer Chinees in de klas te spreken?"
"Online game addiction among youth in China: How do different stakeholders look at online game addiction among Chinese youth?"
"Homosexuality in Chinese Cinemas: How is homosexuality portrayed in the Chinese-language films Lan Yu and Ci Qing"