This blog post introduces Simultaneous Localization and Mapping from first principles. It covers necessary topics such as Unimodal Gaussian distributions, Factor Graphs, Matrix Factorization techniques, and the Bayes Tree
The problem of Simultaneous Localization and Mapping (SLAM) has a rich history in robotics dating back to 1986
Since the location of the robot is specified against an unknown map, the localization task takes the form of estimating a piece-wise linear trajectory of the robot, as it moves around in the environment from some arbitrary origin. The map may be represented as a set of distinct landmarks (called landmark-based SLAM) or as a dense representation of the environment such as a voxel map (called dense SLAM).
Recent research (post 2000s) partitions the problem into the frontend and backend.
When all the variables to be estimated are Special Euclidean \(\text{SE}(n)\) poses, and the sensors generate relative pose measurements between two time instances, the optimization problem is called Pose Graph Optimization (PGO)
This article addresses the backend optimization and motivates the problem formulation from first principles.
Most methods prior to 2000s were predominantly filtering methods. In fact, most courses [1] [2] that deal with state estimation also begin the course with topics on filtering techniques.
When a robot moves around in an environment, it’s state space (the variables it estimates) grows. At each time instance, the robot may move, and then make a measurement of its current location. Therefore, internally a new robot pose variable needs to be estimated for the current time step. Loosely speaking, filtering methods only correct estimation errors in the variables at the current time step using only the current measurement, while smoothing methods use the current measurement, and may update its belief about all the variables, past and current. Chapter 3 and 4 of Probabilistic Robotics
In this article, I address smoothing techniques.
A random variable is an outcome of a random event, and has an associated probability distribution. In our context, the act of measurement is the random event, which outputs a random variable. A classic instance that is cited in many books
Here, equation (1) means that if we knew the state \(\mathbf{x}\) then we expect the measurement from the sensor to be transformed by the measurement function \(h\). However, since sensors are noisy, the measurement \(h(x)\) is corrupted by inherent additive noise \(\nu\) in the sensor to produce a measurement \(\mathbf{z}\). We model this noise \(\nu\) as a random variable sampled from a Gaussian probability distribution. In concrete words, if \(h(\mathbf{x})\) were the true underlying measurement, then if we sampled – made multiple measurements – from the sensor, we get noisy measurements with the probability distribution of the noise as follows
\[\begin{align} \nu &\sim \mathbf{z} - h(\mathbf{x}) \\ p(\nu) &= \frac{1}{\sqrt{2 \pi \Sigma}} \exp( \| \nu \|^2_{\Sigma} ) \end{align}\]The choice of the probability distribution is rather curious. The Gaussian distribution is part of the exponential family of distributions, and has some convenient algebraic properties:
In probability theory, two random variables \(\mathbf{x}\) and \(\mathbf{y}\) are said to be independent if their joint distribution equals the product of their probabilities. Intuitively, it means that if the value of the random variable \(\mathbf{x}\) is observed, then the probability of \(\mathbf{y}\) is unaffected:
\[\begin{align} p(\mathbf{x}, \mathbf{y}) = p(\mathbf{x}) p(\mathbf{y}) \end{align}\]Similarly, if we consider three random variables \(\mathbf{x}\), \(\mathbf{y}\) and \(\mathbf{z}\), then they are said to be conditionally independent, if
\[\begin{align} p(\mathbf{x}, \mathbf{y} | \mathbf{z}) = p(\mathbf{x} | \mathbf{z}) p(\mathbf{y} | \mathbf{z}). \end{align}\]Conditional independence in the context of SLAM is hopefully illustrated with the following example.
Consider a robot in a one-dimensional world as in Figure 2 (a). At time \(t_0\), the robot is at location \(\mathbf{x}_0\) and at time \(t = 1\) the robot moves to \(\mathbf{x}_1\), Now, assume the robot uses its odometry sensor to observe a relative measurement between the two positions, \(\mathbf{z}_0\) of (say 50.3 m) as follows
\[\begin{align} \mathbf{z}_0 &\sim h_{\text{odometry}}(\mathbf{x}_0, \mathbf{x}_1) + \nu_{\text{odometry}} \\ p(\mathbf{z}_0 | \mathbf{x}_0, \mathbf{x}_1) &= \mathcal{N}(h_{\text{odometry}}(\mathbf{x}_0, \mathbf{x}_1), \Sigma_{\text{odometry}}) \\ \end{align}\]Now the robot uses its range sensor – say, a sensor that provides the shortest distance to a particular landmark – to make a measurement \(\mathbf{z}_1\) of a landmark \(l_0\).
\(\begin{align} \mathbf{z}_1 &\sim h_{\text{range}}(\mathbf{x}_1, \mathbf{l}_0) + \nu_{\text{range}}\\ p(\mathbf{z}_1 | \mathbf{x_1}, \mathbf{l}_0) &= \mathcal{N}(h_\text{range}(\mathbf{x}_1, \mathbf{l}_0), \Sigma_{\text{range}}) \end{align}\)
In the above statement, notice, I said that if we are given the state \(\mathbf{x}_1\) at time \(t = 1\) as 50 meters, then the measurements \(\mathbf{z}_1\) and \(\mathbf{z}_2\) only depend on \(\mathbf{x}_1\), \(\mathbf{l}_0\) and \(\mathbf{x}_1\), \(\mathbf{l}_1\) respectively. If \(\mathbf{x}_1\) were not known, then making measurement \(\mathbf{z}_1\) would depend on \(\mathbf{x}_0, \mathbf{z}_0\) as well as \(\mathbf{x}_1, \mathbf{l}_0\).
\[\begin{align} p(\mathbf{z}_0, \mathbf{z}_1, \mathbf{x}_0, \mathbf{l}_0 | \mathbf{x}_1) = p(\mathbf{z}_0 | \mathbf{x}_1) p(\mathbf{z}_1 | \mathbf{x}_1) \end{align}\]Figure 3(a) is a graphical representation of the above robot, where the state variables are denoted with large circles annotated with variable names, and measurements are denoted with edges with a filled dot.
Next, consider the selected portion – in dotted lines – of Figure 3(a) for simplicity. Here we see that, to sample measurements $\mathbf{z}_0$ and $\mathbf{z}_1$, we need to sample from the joint probability distribution i.e., \(p(\mathbf{z}_0, \mathbf{z}_1, \mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0)\).
\[p(\mathbf{z}_0, \mathbf{z}_1, \mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0) = p(\mathbf{z}_0, \mathbf{z}_1 | \mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0) p(\mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0) \\\]Now consider the conditional distribution over the two measurements \(\mathbf{z}_0, \mathbf{z}_1\). From Equation (6) and (7) we know \(\mathbf{z}_0\) only depends on \(\mathbf{x}_0\) and \(\mathbf{x_1}\), and from Equation (8) a similar argument can be made for \(\mathbf{z_1}\). Therefore, we can safely assume the following:
\[\begin{align*} p(\mathbf{z}_0, \mathbf{z}_1 | \mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0) &= p(\mathbf{z}_0 | \mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0) p(\mathbf{z}_1 | \mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0)~~~~\text{conditionally independent}\\ p(\mathbf{z}_0, \mathbf{z}_1 | \mathbf{x}_0, \mathbf{x}_1, \mathbf{l}_0) &= p(\mathbf{z}_0 | \mathbf{x}_0, \mathbf{x}_1) p(\mathbf{z}_1 | \mathbf{x}_1, \mathbf{l}_0)~~~~~~~~~~~~~~~\text{conditioned on redundant variables} \end{align*}\]The above assumption of conditional independence between measurements given state variables is key in reducing the complexity of estimation.
Factor graphs are bipartite graphs – graphs containing two types of random variables – that describe the factorization of a probability distribution. Factorizing a joint probability distribution amounts to finding the subsets of random variables that are conditionally independent of each other and therefore be written as a product.
For example 1, Figure 3(a) concisely represented the factorization of the joint probability distribution between all the random variables.


Getting Go Going Continuously with Integration & Delivery on Codeship Pro - Stage II
Previously in this series I’ve put together all of the basic elements to insure I have a working build to develop from. This way I have the ability to make changes rapidly, change direction when needed, insure the code base is always building, tested, and able to be deployed. If you want to catch up and follow along step through the previous article of the series here.
In this article I’m going to start stepping toward a working services product, and provide a description and details of what I intend to build.
Application Description
The idea behind this application is to generate data. However I don’t want to create just a simple data generator alone. Instead I want a system which can generate data and also place it into an appropriate location after generating the data. With this basic setup I would need 2 key pieces of information to pass along to the API, so that it can then generate the data and put the data into the location designated.
Core Application Goals
- Provide an API that accepts parameters, via a schema, that then will be used to generate and identify where to put the data after generation.
- In the schema, the basic data will describe the structure of the data store in which the generated data will be inserted.
- In the schema, I’ll also want to be able to designate the type, and how many of the specific piece of data to generate.
I’ve created an example below, to provide an idea of what would be passed into the API. At this point I’m not trying to determine exactly how something would work, specific criteria, or the details of verifying the data, but just simply a workflow to achieve basic functionality around the core goals.
This example covers the core features. I’ve setup a schema and database key value pair, which I’ve set here to a relational schema setup for a Postgresql relational database. The connection parameter would be an array of key value pairs that would have the necessary information for connecting to the database. Below that the structure is where the database, which will be filled with generated data, is described.
At this point there are many other stories and feature requests I could come up with. At this point I know enough of the story to start building out some more of the systemic elements that are needed. I’ll get right into that and step back into describing features after getting more of a feel for building this API service.
Next Step Dependencies
I really need to get into the services at this point. Get something working to actually work from. Similar to how I have already put together the actual build with Codeship Pro. At the end of the last article in this series I had written a hello world style service, but that won’t cut it. For this I want to use something that has features and capabilities focused around a service. This could and should cut back on a lot of the standard work that is needed. For this I’ll use Mux.
To get this library, I use the standard Go Get command. This command will retrieve an available library for use, creating a dependency within my project. In this case I want to get the Mux Package and start using it.
go get github.com/gorilla/mux
Build Some Basic Features
To get things going I’ll just create a few key pieces that are needed. First, let’s create a Logger function to use for, well, ya know, logging.
Once I have that I’ll need to create a new router using mux, and the respective routes and a handler. Let’s first add the pieces needed for routes. First I’ll add a Route struct type, then an array of this type struct, then create a variable to hold routes of type Route. The code looks like this.
In the routes variable I go ahead and assign the root route, and give it a currently non-existent handler function name of HandleThis
. This is however, the next piece of code I’ll add and immediately after I’ll add the function that’ll handle router creation based on the mux library.
Finally, I’ll add the main func that’ll kick all of this into gear and start the logger & service. Since I’ve broken apart the logger, router, handler, and routes appropriately, the main function is a simple two line function.
func main() {
router := NewRouter()
log.Fatal(http.ListenAndServe(":8080", router))
}
This now helps me prove out that I have a working service, with a simple curl command issued against the end point I can verify everything is running ok.
curl localhost:8080
Below I’ve executed a curl request against the root end point in the bottom terminal below. In addition, I’ve shown what the logger will print out when a curl is issued against the end point in the top terminal shown below.
At this point I’m going to detour and talk about the continuous integration process some more.
The Build Has Broken!
If I take a step away from this working code and take a look at the build process, I’ve broken the build with this latest addition of code.
Looking at the second step here, where the tests attempt to execute, I’ve found my dependencies aren’t available for the build. This error message allows me to reason and determine the issue:
- The dependencies are available locally, because I ran the
go get github.com/etc...
command to retrieve them. - The build process has no step where the dependency is retrieved, and since every build is a brand new container derived from a base image that does not have these dependencies, they’re not available.
- I’ll need a step or command to call
go get
to retrieve these dependencies for the build. - I may want to determine another dependency management solution for the project if I move beyond a single dependency like this.
That last point, is important since any reasonably sized Go project will end up with dozens, sometimes many dozens of dependencies. Managing which dependencies are executed where; locally, for the build, in dev, or production environments, could become very cumbersome. This is where vendoring and a dependency management tool like Glide comes in handy!
Back to Dependencies, Implementing Glide
Glide is described on its README.md as
“Are you used to tools such as Cargo, npm, Composer, Nuget, Pip, Maven, Bundler, or other modern package managers? If so, Glide is the comparable Go tool.”
Basically, it’s a Go vendor and vendored package management tool. In Go, there is a feature around keeping dependencies in a directory, called vendor that stores the various dependencies for a project.
Since the build has broken, and brought the issue of dependencies to the forefront of concern at the moment, I’m going to wrap up this installment of this series by installing Glide and adding the mux dependency.
Installing Glide
The easiest way to install glide is to install it with brew on the Mac or with apt-get on Linux. The command for OS-X is simply brew install glide
. With Linux, the repository needs added first, then glide can be installed.
sudo add-apt-repository ppa:masterminds/glide && sudo apt-get update
sudo apt-get install glide
There are also binary packages if you would like to go that route, available here. If you’d like to build your own binaries specifically for your system, that’s also an option. I’ll leave that path up to you to tackle via the Glide Project’s README.md.
Once installed just typing glide
will print out the available commands in the terminal, showing it has been installed properly. The next step after installation is to setup the project with Glide. To do so, issue the command glide create
. When issuing the command, glide will then prompt to setup the appropriate configuration for the project and any other questions it needs answered.
Next I’ll need to verify what the create process did, so I’ll open up the newly created glide.yaml
file. The contents, since the glide command scans through the project it is run within, looks like this.
package: github.com/adron/datadiluvium-02
import:
- package: github.com/gorilla/mux
The core package I’m using and need for the build is mux, or github.com/gorilla/mux
.
The next step is to tweak the Dockerfile so that it builds the container image appropriately, pulls glide, retrieves the dependencies, sets the GOPATH appropriately to where the project and dependencies are loaded, and builds the service. With changes, the complete Dockerfile I have now reads like this.
FROM golang:1.8-alpine
ENV GOPATH /go
RUN apk add --update git && rm -rf /var/cache/apk/* && \
go get github.com/Masterminds/glide
ADD . /go/src/github.com/Adron/datadiluvium-02/
WORKDIR /go/src/github.com/Adron/datadiluvium-02
RUN cd /go/src/github.com/Adron/datadiluvium-02 && \
glide install && \
go test $(glide novendor)
I insured that the Alpine image I’m starting from uses the latest Go version. Next I set the GOPATH to /go
. It’s very important to insure that the app folder, vendor folder, the respective dependencies, and anything else needed to build the service all exist within this path.
Then I add and create my work directory for the project, glide install
the dependencies into the image, and finally run go test $(glide novendor)
. I ended up running the tests here for now, as the finally build will occur after the image is built in the steps of the yaml file. That brings up the next change, within the codeship-steps.yml file. I changed it to correlate appropriately to the Dockerfile changes and it now looks like this.
- name: datadiluvium_cleanup
service: datadiluvium
command: go clean
- name: datadiluvium_build
service: datadiluvium
command: go build
Notice I removed some previous steps and now just clean and then build the code. The build process service automatically build the container image itself, so I’m all set now for the build with full dependency support.
Summary
In this post I’ve covered a fair amount of distance toward a fully functioning Data Diluvium Project. First coverage of what the key feature stories are for the Data Diluvium Project itself. I’ve covered coding up a working service, from first principles, into a working service that accepts JSON. This provides the groundwork in which I can now start writing code toward processing the JSON the service would receive. From that point, I took a break from coding to extend the capabilities of the project to handle dependency management with Glide. Finally wrapped up this part with some changes to insure a good build with the new dependency management in place.


Vatican says Israeli-Palestinian peace process at risk after U.S. move
VATICAN CITY (Reuters) - The Vatican said on Thursday the search for peace between Israelis and Palestinians had been put at risk after the United States backed Israel’s building of settlements in the occupied West Bank.
“In the context of recent decisions that risk undermining further the Israeli-Palestinian peace process and the already fragile regional stability, the Holy See reiterates its position of a two-state solution for two peoples, as the only way to reach a complete solution to this age-old conflict,” the Vatican said in a statement.
“The Holy See supports the right of the State of Israel to live in peace and security within the borders recognised by the international community and supports the same right that belongs to the Palestinian people, which must be recognised, respected and implemented,” it added.


Update color picker state on keyup, cut, paste and input event in the source element.
keyup
cut
paste
input


A simple example for a delayed_send based application.
A simple example for a delayed_send based application.
#include <algorithm>
#include <chrono>
#include <iostream>
#include "caf/all.hpp"
using std::cout;
using std::endl;
using std::pair;
constexpr const char* figures[] = {
"<(^.^<)",
"<(^.^)>",
"(>^.^)>",
};
struct animation_step {
size_t figure_idx;
size_t offset;
};
constexpr animation_step animation_steps[] = {
{1, 7}, {0, 7}, {0, 6}, {0, 5}, {1, 5}, {2, 5}, {2, 6},
{2, 7}, {2, 8}, {2, 9}, {2, 10}, {1, 10}, {0, 10}, {0, 9},
{1, 9}, {2, 10}, {2, 11}, {2, 12}, {2, 13}, {1, 13}, {0, 13},
{0, 12}, {0, 11}, {0, 10}, {0, 9}, {0, 8}, {0, 7}, {1, 7},
};
constexpr size_t animation_width = 20;
void draw_kirby(const animation_step& animation) {
cout.width(animation_width);
cout << '\r';
std::fill_n(std::ostream_iterator<char>{cout}, animation.offset, ' ');
cout << figures[animation.figure_idx];
cout.fill(' ');
cout.flush();
}
using namespace std::literals::chrono_literals;
self->send(self, update_atom_v, size_t{0});
return {
[=](update_atom, size_t step) {
if (step == sizeof(animation_step)) {
cout << endl;
self->quit();
return;
}
draw_kirby(animation_steps[step]);
self->delayed_send(self, 150ms, update_atom_v, step + 1);
},
};
}
system.
spawn(dancing_kirby);
}
CAF_MAIN()
Actor environment including scheduler, registry, and optional components such as a middleman.
Definition: actor_system.hpp:90
infer_handle_from_class_t< C > spawn(Ts &&... xs)
Returns a new actor of type C using xs... as constructor arguments.
Definition: actor_system.hpp:364
Describes the behavior of an actor, i.e., provides a message handler and an optional timeout.
Definition: behavior.hpp:25
A cooperatively scheduled, event-based actor implementation.
Definition: event_based_actor.hpp:40
Root namespace of libcaf.
Definition: abstract_actor.hpp:29


1949 Explosion of kitchen Stove
To give you a little background to this story I will proceed with the following. This incident took place approximately in the summer of my 10th year of age. My parents had rented a two unit home on the main street of Victor Idaho. The house floor plan was a rectangle shape building laying east to west. The outside dimentions were probably 22 feet wide and 40 feet long with the back 12 feet of the south wall expanded south another 8 feet. The east or front unit was the part that my parents rented. The inside floor plan of that east unit, not including wall dimensions, was divided east and west down the middle, the area was then divided south to north from the east end extending west approximately about 12 feet, the next division left the rooms about 8 feet wide with the last area about 10 wide. The center wall in the east rooms were arched with the entire wall taken out except for two feet on each end and two feet from the ceiling. The ceilings of that unit were ten feet high. The two east rooms made a large front room and when guests came for thanksgiving dinner and such, it was transformed to a large dining room. The center south room was the kitchen and dining room, the center north room was the bathroom, leaving the two west rooms as bedrooms. The home was heated with an oil stove in the front room and a wood / coal burning stove in the kitchen. A 2’ x 2’ flue was centered on the wall, up from the floor about 6’ and extended up through the roof. The stove pipes from each stove entered into the flue, one on the west side and the other on the east side. If you would take the time to draw these dimensions out you would quickly understand how small this home really was.
This incident took place on a summer day that Mom had gone to Teton where she and Aunt Wilma went shopping and spent most of the day. Dad was at work so that left Irven and I alone. Sometime after Mom had left, I guess that we were looking for something in a drawer, when I found a shot gun shell. We proceeded to carefully open the folded end of the shell. First we found the shot and emptied those out. Second we used a long screw and pulled out the plug pads which exposed the gun powder which we dumped out into a container. As I remember we took small portions of the powder outside and carefully spread it out and lit the powder with a match watching with excitement as is quickly ignited and burned out. It didn’t take long until we had ignited all the powder and was left with the buck shot, which we just threw away, the pads and a hollow shell. Thinking that I should get rid of those evidences I opened the kitchen stove and throw them in. I didn’t think there was much left that wouldn’t burn but when the firing ignited the cap it made quit an explosion. The top of the stove was all made of removable iron parts assembled similar to a jig saw puzzle. The explosion had the force to lift the entire top of the stove several inches up and also blow the front doors of the stove open. As the top of the stove settled it was all in disarray.


Threat Actor Name Generator
Our intelligence feeds suggest the threat actor responsible is...


Project: Know Before You Go
App that provides users the ability to search for jobs in cities that meet all their needs and wants. What is unique about our site is that you will find all this information in one place as opposed to having to search for it in various sites. Using our site users can make an educated decision of where they would move for a specific job they are interested in. For this project I used: HTML, JavaScript, CSS, AJAX calls, bootstrap and much more.
Project: A Novel Choice
App provides users the ability to find their book club and from there they will see a list of books suggested by members for them to vote on. The book with the most votes will be the book the club will read next. The app also allows users to update, add, delete a book from the list for that specific book club. We can also create a new book club for new users. For this project I used: Express-Handlebars,Express, JavaScript, CSS, JQuery, Materialize, Sequelize, MySQL,
Employee Information
As a manager I want to generate a website that display’s my team’s basic information so that I can have quick access to GitHub and emails. For this assignment I used DOM, functions, local storage, even listeners, for loops and Moment.js.
Burger App
Fun app where you create a new burger and click that it has been devoured. Great use of handlebars, MySQL, MySQL Workbench, query connections and my own ORM. For this assignment I used Express, Express-Handlebars and MySQL.


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This post is dedicated to boxplot ordering in base R. It describes 3 common use cases of reordering issue with code and explanation.
The most common need is to reorder categories by increasing median. It allows to quickly spot what group has the highest value and how categories are ranked.
It is doable using the reorder()
function in combination with the with()
function as suggested below:
# Create data : 7 varieties / 20 samples per variety / a numeric value for each sample
variety <- rep( c("soldur", "silur", "lloyd", "pescadou", "X4582", "Dudur", "Classic"), each=20)
note <- c( sample(2:5, 20 , replace=T) , sample(6:10, 20 , replace=T),
sample(1:7, 30 , replace=T), sample(3:10, 70 , replace=T) )
data <- data.frame(variety, note)
# Create a vector named "new_order" containing the desired order
new_order <- with(data, reorder(variety , note, median , na.rm=T))
# Draw the boxplot using this new order
boxplot(data$note ~ new_order , ylab="sickness" , col="#69b3a2", boxwex=0.4 , main="")
Boxplot categories are provided in a column of the input data frame. This column needs to be a factor
, and has several levels
. Categories are displayed on the chart following the order of this factor, often in alphabetical order.
Sometimes, we need to show groups in a specific order (A,D,C,B here). This can be done by reordering the levels, using the factor()
function.
#Creating data
names <- c(rep("A", 20) , rep("B", 20) , rep("C", 20), rep("D", 20))
value <- c( sample(2:5, 20 , replace=T) , sample(6:10, 20 , replace=T),
sample(1:7, 20 , replace=T), sample(3:10, 20 , replace=T) )
data <- data.frame(names,value)
# Classic boxplot (A-B-C-D order)
# boxplot(data$value ~ data$names)
# I reorder the groups order : I change the order of the factor data$names
data$names <- factor(data$names , levels=c("A", "D", "C", "B"))
#The plot is now ordered !
boxplot(data$value ~ data$names , col=rgb(0.3,0.5,0.4,0.6) , ylab="value" ,
xlab="names in desired order")
In a grouped boxplot, categories are organized in groups and subgroups. For instance, let’s take several varieties (group) that are grown in high or low temperature (subgroup).
Here both subgroups are represented one beside each other, and groups are ranked by increasing median:
# Create dummy data
variety <- rep( c("soldur", "silur", "lloyd", "pescadou", "X4582", "Dudur", "Classic"), each=40)
treatment <- rep(c(rep("high" , 20) , rep("low" , 20)) , 7)
note <- c( rep(c(sample(0:4, 20 , replace=T) , sample(1:6, 20 , replace=T)),2),
rep(c(sample(5:7, 20 , replace=T), sample(5:9, 20 , replace=T)),2),
c(sample(0:4, 20 , replace=T) , sample(2:5, 20 , replace=T),
rep(c(sample(6:8, 20 , replace=T) , sample(7:10, 20 , replace=T)),2) ))
data=data.frame(variety, treatment , note)
# Reorder varieties (group) (mixing low and high treatments for the calculations)
new_order <- with(data, reorder(variety , note, mean , na.rm=T))
# Then I make the boxplot, asking to use the 2 factors : variety (in the good order) AND treatment :
par(mar=c(3,4,3,1))
myplot <- boxplot(note ~ treatment*new_order , data=data ,
boxwex=0.4 , ylab="sickness",
main="sickness of several wheat lines" ,
col=c("slateblue1" , "tomato") ,
xaxt="n")
# To add the label of x axis
my_names <- sapply(strsplit(myplot$names , '\\.') , function(x) x[[2]] )
my_names <- my_names[seq(1 , length(my_names) , 2)]
axis(1,
at = seq(1.5 , 14 , 2),
labels = my_names ,
tick=FALSE , cex=0.3)
# Add the grey vertical lines
for(i in seq(0.5 , 20 , 2)){
abline(v=i,lty=1, col="grey")
}
# Add a legend
legend("bottomright", legend = c("High treatment", "Low treatment"),
col=c("slateblue1" , "tomato"),
pch = 15, bty = "n", pt.cex = 3, cex = 1.2, horiz = F, inset = c(0.1, 0.1))


Set default log level to one of the log level values defined in he AdLog class
(corresponding to errors, errors + warnings, or everything including server traffic.)
set the SSLSocketFactory can be used to validate the identity of the
HTTPS server against a list of trusted certificates and to authenticate
to the HTTPS server using a private key.


Session has been terminated by the server side (either by permission denied or system failure). Please restart the WsTTY for a new session.
Session has been terminated by the server side (either by permission denied or system failure). Please restart the WsTTY for a new session.


@t_stallmann
www.savaslabs.com
timstallmann.github.io/nacis-drupal-mapping-talk
Requirements: GeoPHP / GEOS
3 recommended approaches: Leaflet -or- OpenLayers -or- Views GeoJSON + custom code
Lightweight, but less customization
Recommended modules: Leaflet, Leaflet More Maps
Lots of control via GUI, but corresponding overhead
See also: cartaro.org (bundling OpenLayers, PostGIS, etc. in a docker container)
"Headless Drupal" approach -- expose data via geojson and then map it yourself
Spinning up a live site using drush (www.drush.org)
Prerequisites: MAMP/LAMP/WAMP stack, drush installed
$ drush dl drupal
Project drupal (7.39) downloaded to /Users/tim/htdocs/mapping_demo/drupal-7.39. [success]
...
$ mv drupal-7.39/ docroot
$ cd docroot/
$ drush si --db-url=mysql://user:passwd@localhost/db_name
You are about to create a /Users/tim/htdocs/mapping_demo/docroot/sites/default/settings.php file and DROP all tables in your 'drupal_mapping_demo' database. Do you want to continue? (y/n): y
Starting Drupal installation. This takes a while. Consider using the --notify global option. [ok]
Installation complete. User name: admin User password: PFsfYU2Mvz [ok]
$ drush en views,geofield,leaflet,leaflet_more_maps,geocoder -y
views was not found. [warning]
geofield was not found. [warning]
leaflet was not found. [warning]
leaflet_more_maps was not found. [warning]
The following projects provide some or all of the extensions not found: [ok]
views
geofield
leaflet
leaflet_more_maps
Would you like to download them? (y/n): y
Project views (7.x-3.11) downloaded to /Users/tim/htdocs/mapping_demo/docroot/sites/all/modules/views. [success]
Project views contains 2 modules: views, views_ui.
Project geofield (7.x-2.3) downloaded to /Users/tim/htdocs/mapping_demo/docroot/sites/all/modules/geofield. [success]
Project geofield contains 2 modules: geofield_map, geofield.
Project leaflet (7.x-1.3) downloaded to /Users/tim/htdocs/mapping_demo/docroot/sites/all/modules/leaflet. [success]
Project leaflet contains 2 modules: leaflet_views, leaflet.
Project leaflet_more_maps (7.x-1.14) downloaded to /Users/tim/htdocs/mapping_demo/docroot/sites/all/modules/leaflet_more_maps. [success]
Project leaflet_more_maps contains 2 modules: leaflet_demo, leaflet_more_maps.
The following projects have unmet dependencies: [ok]
views requires ctools
geofield requires ctools, geophp
leaflet requires libraries
leaflet_more_maps requires libraries
Would you like to download them? (y/n): y
Project ctools (7.x-1.9) downloaded to /Users/tim/htdocs/mapping_demo/docroot/sites/all/modules/ctools. [success]
Project ctools contains 10 modules: views_content, term_depth, stylizer, page_manager, ctools_plugin_example, ctools_custom_content, ctools_ajax_sample, ctools_access_ruleset, bulk_export, ctools.
Project geophp (7.x-1.7) downloaded to /Users/tim/htdocs/mapping_demo/docroot/sites/all/modules/geophp. [success]
Project libraries (7.x-2.2) downloaded to /Users/tim/htdocs/mapping_demo/docroot/sites/all/modules/libraries. [success]
The following extensions will be enabled: views, geofield, leaflet, leaflet_more_maps, ctools, geophp, libraries
Do you really want to continue? (y/n): y
ctools was enabled successfully. [ok]
ctools defines the following permissions: use ctools import
geofield was enabled successfully. [ok]
geophp was enabled successfully. [ok]
leaflet was enabled successfully. [ok]
leaflet_more_maps was enabled successfully. [ok]
libraries was enabled successfully. [ok]
views was enabled successfully. [ok]
views defines the following permissions: administer views, access all views
Also -- manually install leaflet library to sites/all/libraries/leaflet
@t_stallmann
timstallmann.github.io/nacis-drupal-mapping-talk


|
| class | Darkness |
| | Handles the translation of the gameobject that chases the player from the bottom of the screen. More...
|
| |
| class | DataPersistence |
| | Data persistence. Handles saving and loading of high score. More...
|
| |
| class | FadeIn |
| | Simple fade in script for CanvasRenderer. More...
|
| |
| class | FollowTarget |
| | Attach to camera to smoothly track player. More...
|
| |
| class | GameOver |
| | Handles game over state. On game over: enables game over ui and saves high score. More...
|
| |
| class | Head |
| | Handles death of player when InfiniteJumper.Darkness enters trigger. Invokes InfiniteJumper.LevelChunks.OnDeath. More...
|
| |
| class | HighScore |
| | Updates highscore UI on main menu. More...
|
| |
| class | LevelBuilder |
| | Handles constructing (instantiating) the level chuncks. More...
|
| |
| class | LevelChuckPreBuild |
| | A level chuck that is static and built at start. Used to construct the empty level chuck underneath player at game start. More...
|
| |
| class | LevelChunk |
| | Level chunk. More...
|
| |
| class | LevelChunkManager |
| | Builds new InfiniteJumper.LevelChunks when required. Stores current position and builds new chunks at current y position. More...
|
| |
| class | LevelLoader |
| | Responsible from loading the level data from file. More...
|
| |
| class | MainMenu |
| | Plays background audio clip if present. Loads game scene if any key is pressed. More...
|
| |
| class | Platform |
| | Attach to the platform tile prefab. Handles destruction when InfiniteJumper.Darkness enters trigger. More...
|
| |
| class | Player |
| | The main player movement script, also updates current score based on the players y position. More...
|
| |
| class | Score |
| | Score UI component for main game scene. More...
|
| |
| class | ScoreData |
| | Class to store serializable score data. More...
|
| |
| class | Shadow |
| | Attach to the shadow tile. Destroys this gameobject if its associated platform tile is destroyed. More...
|
| |
| class | TilePrefab |
| | Used to map a GameObject to its character representation in file. All prefabs should be of the same size. More...
|
| |
| class | UIFlash |
| | User interface flash. Acts as an overlay for the main menu and gameplay scene. More...
|
| |


Each supported language is a JSON file where translated strings are handled in nested dictionaries:
{{translations}}
Translations must be provided in the main app module:
{{appModule}}


This button will import data from the default json file we made to the new mysql database. WARNING: This will not add more data for reptags and departments are identified as unique in MySQL. If you need a fresh start, then you will need to delete from tables (SQL: delete from empman.employees)
This will allow you to add new data via importing a CSV, XML, or JSON data files. These files are located in the /data directory
This will allow you to delete while importing new data. Use this feature if you say exported the database and you are trying to replace and update everything. It is not the best route of updating MySQL, change to update based on reptag?
Content


| delay {shinyjs} | R Documentation |
You can use delay
if you want to wait a specific amount of time before
running code. This function can be used in combination with other shinyjs
functions, such as hiding or resetting an element in a few seconds, but it
can also be used with any code as long as it's used inside a Shiny app.
delay(ms, expr)
ms |
The number of milliseconds to wait (1000 milliseconds = 1 second) before running the expression. |
expr |
The R expression to run after the specified number of milliseconds has elapsed. |
shinyjs
must be initialized with a call to useShinyjs()
in the app's ui.
if (interactive()) { library(shiny) shinyApp( ui = fluidPage( useShinyjs(), p(id = "text", "This text will disappear after 3 seconds"), actionButton("close", "Close the app in half a second") ), server = function(input, output) { delay(3000, hide("text")) observeEvent(input$close, { delay(500, stopApp()) }) } ) }


Database: Getting Started
Introduction
Almost every modern web application interacts with a database. Laravel makes interacting with databases extremely simple across a variety of supported databases using raw SQL, a fluent query builder, and the Eloquent ORM. Currently, Laravel provides first-party support for four databases:
- MySQL 5.6+ (Version Policy)
- PostgreSQL 9.4+ (Version Policy)
- SQLite 3.8.8+
- SQL Server 2017+ (Version Policy)
Configuration
The configuration for Laravel's database services is located in your application's config/database.php
configuration file. In this file you may define all of your database connections, as well as specify which connection should be used by default. Most of the configuration options within this file are driven by the values of your application's environment variables. Examples for most of Laravel's supported database systems are provided in this file.
By default, Laravel's sample environment configuration is ready to use with Laravel Sail, which is a Docker configuration for developing Laravel applications on your local machine. However, you are free to modify your database configuration as needed for your local database.
SQLite Configuration
SQLite databases are contained within a single file on your filesystem. You can create a new SQLite database using the touch
command in your terminal: touch database/database.sqlite
. After the database has been created, you may easily configure your environment variables to point to this database by placing the absolute path to the database in the DB_DATABASE
environment variable:
DB_CONNECTION=sqlite
DB_DATABASE=/absolute/path/to/database.sqlite
To enable foreign key constraints for SQLite connections, you should set the DB_FOREIGN_KEYS
environment variable to true
:
DB_FOREIGN_KEYS=true
Microsoft SQL Server Configuration
To use a Microsoft SQL Server database, you should ensure that you have the sqlsrv
and pdo_sqlsrv
PHP extensions installed as well as any dependencies they may require such as the Microsoft SQL ODBC driver.
Configuration Using URLs
Typically, database connections are configured using multiple configuration values such as host
, database
, username
, password
, etc. Each of these configuration values has its own corresponding environment variable. This means that when configuring your database connection information on a production server, you need to manage several environment variables.
Some managed database providers such as AWS and Heroku provide a single database "URL" that contains all of the connection information for the database in a single string. An example database URL may look something like the following:
mysql://root:password@<IP_ADDRESS>/forge?charset=UTF-8
These URLs typically follow a standard schema convention:
driver://username:password@host:port/database?options
For convenience, Laravel supports these URLs as an alternative to configuring your database with multiple configuration options. If the url
(or corresponding DATABASE_URL
environment variable) configuration option is present, it will be used to extract the database connection and credential information.
Read & Write Connections
Sometimes you may wish to use one database connection for SELECT statements, and another for INSERT, UPDATE, and DELETE statements. Laravel makes this a breeze, and the proper connections will always be used whether you are using raw queries, the query builder, or the Eloquent ORM.
To see how read / write connections should be configured, let's look at this example:
'mysql' => [
'read' => [
'host' => [
'<IP_ADDRESS>',
'<IP_ADDRESS>',
],
],
'write' => [
'host' => [
'<IP_ADDRESS>',
],
],
'sticky' => true,
'driver' => 'mysql',
'database' => 'database',
'username' => 'root',
'password' => '',
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
],
Note that three keys have been added to the configuration array: read
, write
and sticky
. The read
and write
keys have array values containing a single key: host
. The rest of the database options for the read
and write
connections will be merged from the main mysql
configuration array.
You only need to place items in the read
and write
arrays if you wish to override the values from the main mysql
array. So, in this case, <IP_ADDRESS>
will be used as the host for the "read" connection, while <IP_ADDRESS>
will be used for the "write" connection. The database credentials, prefix, character set, and all other options in the main mysql
array will be shared across both connections. When multiple values exist in the host
configuration array, a database host will be randomly chosen for each request.
The sticky
Option
The sticky
option is an optional value that can be used to allow the immediate reading of records that have been written to the database during the current request cycle. If the sticky
option is enabled and a "write" operation has been performed against the database during the current request cycle, any further "read" operations will use the "write" connection. This ensures that any data written during the request cycle can be immediately read back from the database during that same request. It is up to you to decide if this is the desired behavior for your application.
Running SQL Queries
Once you have configured your database connection, you may run queries using the DB
facade. The DB
facade provides methods for each type of query: select
, update
, insert
, delete
, and statement
.
Running A Select Query
To run a basic SELECT query, you may use the select
method on the DB
facade:
<?php
namespace App\Http\Controllers;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\DB;
class UserController extends Controller
{
/**
* Show a list of all of the application's users.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$users = DB::select('select * from users where active = ?', [1]);
return view('user.index', ['users' => $users]);
}
}
The first argument passed to the select
method is the SQL query, while the second argument is any parameter bindings that need to be bound to the query. Typically, these are the values of the where
clause constraints. Parameter binding provides protection against SQL injection.
The select
method will always return an array
of results. Each result within the array will be a PHP stdClass
object representing a record from the database:
use Illuminate\Support\Facades\DB;
$users = DB::select('select * from users');
foreach ($users as $user) {
echo $user->name;
}
Using Named Bindings
Instead of using ?
to represent your parameter bindings, you may execute a query using named bindings:
$results = DB::select('select * from users where id = :id', ['id' => 1]);
Running An Insert Statement
To execute an insert
statement, you may use the insert
method on the DB
facade. Like select
, this method accepts the SQL query as its first argument and bindings as its second argument:
use Illuminate\Support\Facades\DB;
DB::insert('insert into users (id, name) values (?, ?)', [1, 'Marc']);
Running An Update Statement
The update
method should be used to update existing records in the database. The number of rows affected by the statement is returned by the method:
use Illuminate\Support\Facades\DB;
$affected = DB::update(
'update users set votes = 100 where name = ?',
['Anita']
);
Running A Delete Statement
The delete
method should be used to delete records from the database. Like update
, the number of rows affected will be returned by the method:
use Illuminate\Support\Facades\DB;
$deleted = DB::delete('delete from users');
Running A General Statement
Some database statements do not return any value. For these types of operations, you may use the statement
method on the DB
facade:
DB::statement('drop table users');
Running An Unprepared Statement
Sometimes you may want to execute an SQL statement without binding any values. You may use the DB
facade's unprepared
method to accomplish this:
DB::unprepared('update users set votes = 100 where name = "Dries"');
{note} Since unprepared statements do not bind parameters, they may be vulnerable to SQL injection. You should never allow user controlled values within an unprepared statement.
Implicit Commits
When using the DB
facade's statement
and unprepared
methods within transactions you must be careful to avoid statements that cause implicit commits. These statements will cause the database engine to indirectly commit the entire transaction, leaving Laravel unaware of the database's transaction level. An example of such a statement is creating a database table:
DB::unprepared('create table a (col varchar(1) null)');
Please refer to the MySQL manual for a list of all statements that trigger implicit commits.
Using Multiple Database Connections
If your application defines multiple connections in your config/database.php
configuration file, you may access each connection via the connection
method provided by the DB
facade. The connection name passed to the connection
method should correspond to one of the connections listed in your config/database.php
configuration file or configured at runtime using the config
helper:
use Illuminate\Support\Facades\DB;
$users = DB::connection('sqlite')->select(...);
You may access the raw, underlying PDO instance of a connection using the getPdo
method on a connection instance:
$pdo = DB::connection()->getPdo();
Listening For Query Events
If you would like to specify a closure that is invoked for each SQL query executed by your application, you may use the DB
facade's listen
method. This method can be useful for logging queries or debugging. You may register your query listener closure in the boot
method of a service provider:
<?php
namespace App\Providers;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\ServiceProvider;
class AppServiceProvider extends ServiceProvider
{
/**
* Register any application services.
*
* @return void
*/
public function register()
{
//
}
/**
* Bootstrap any application services.
*
* @return void
*/
public function boot()
{
DB::listen(function ($query) {
// $query->sql
// $query->bindings
// $query->time
});
}
}
Database Transactions
You may use the transaction
method provided by the DB
facade to run a set of operations within a database transaction. If an exception is thrown within the transaction closure, the transaction will automatically be rolled back. If the closure executes successfully, the transaction will automatically be committed. You don't need to worry about manually rolling back or committing while using the transaction
method:
use Illuminate\Support\Facades\DB;
DB::transaction(function () {
DB::update('update users set votes = 1');
DB::delete('delete from posts');
});
Handling Deadlocks
The transaction
method accepts an optional second argument which defines the number of times a transaction should be retried when a deadlock occurs. Once these attempts have been exhausted, an exception will be thrown:
use Illuminate\Support\Facades\DB;
DB::transaction(function () {
DB::update('update users set votes = 1');
DB::delete('delete from posts');
}, 5);
Manually Using Transactions
If you would like to begin a transaction manually and have complete control over rollbacks and commits, you may use the beginTransaction
method provided by the DB
facade:
use Illuminate\Support\Facades\DB;
DB::beginTransaction();
You can rollback the transaction via the rollBack
method:
DB::rollBack();
Lastly, you can commit a transaction via the commit
method:
DB::commit();
{tip} The
DB
facade's transaction methods control the transactions for both the query builder and Eloquent ORM.
Connecting To The Database CLI
If you would like to connect to your database's CLI, you may use the db
Artisan command:
php artisan db
If needed, you may specify a database connection name to connect to a database connection that is not the default connection:
php artisan db mysql


Preparation time
less than 30 mins
Cooking time
10 to 30 mins
Serves
Serves 4-6
This fish lasagne is much quicker to prepare than the normal meat version. Serve with a seasonal salad.
Preheat the oven to 180C/160C Fan/Gas 4.
For the salmon lasagne, heat the butter in a saucepan over a medium heat. Add the shallots and cook for 2-3 minutes until soft and translucent.
Increase the heat, pour in the champagne and cook until the volume of liquid has reduced by half. Add the stock and again reduce by half. Reduce the heat and then add the double cream and cook until reduced and thickened. Stir in the lemon zest and half the cheese. Set aside.
Blanch the kale in a pan of boiling water for 2 minutes, then drain thoroughly. Place on a plate and pat dry using kitchen paper.
In a large oven proof dish, start to layer the lasagne. Spread the sauce on the bottom, add a layer of kale, then salmon, basil, pasta sheets. Repeat the layers until the dish is nearly full. Finish with a layer of sauce and grated cheese. Bake for 20-25 minutes or until bubbling and golden-brown.
For the green salad, mix the rocket and watercress in a large bowl. Beat the oil, vinegar and mustard together in a small bowl. Just before serving add the dressing to the leaves and toss.
To serve, place a slice of salmon lasagne on each serving plate and serve the salad on the side.


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{% extends "base.html" %} {% block content %}
Below is the today's work summary of LogRhythm SOAR Services Team:


ARCHED DIAMOND BAND
VINTAGE DIAMONDS / 18 KARAT RECYCLED GOLD
MOTHERS MIL RING
BREAST MILK / ETHICALLY SOURCED DIAMONDS / 14 KARAT RECYCLED GOLD
RING FOR A QUEEN
HAND CARVED AMBER / ETHICALLY SOURCED DIAMONDS / 18 KARAT RECYCLED GOLD
LOVE BANDS
18 KARAT RECYCLED YELLOW GOLD
ENGAGMENT RING
VINTAGE DIAMONDS / 18 KARAT RECYCLED YELLOW GOLD
© 2021 MON PILAR. ALL RIGHTS RESERVED.


5-MeO-DiPT has been a friend to me for quite some time. My first experience occurred after ordering a pure gram through an internet supplier, I dissolved the substance and ingested 12mg with a close friend. The effects were much like the glowing experience reported by others, and I won't belabor them. After a few more cautionary and experimental doses, I began to understand the substance extremely well, or so I thought. In retrospect, this was arrogance.
So over the next year I had in the neighborhood of 30-50 experiences, at a frequency of approximately once a week. My doses varied from 10mg-35mg. My affinity for 5-MeO-DiPT is based on the euphoria, introspection and curiosity it produces, but not at the causality of functionality. I often went to school on relatively high doses, spoke with my parents, drove (during the afterglow stages), and accomplished a myriad of other tasks which I would have been utterly helpless to perform on LSD, mushrooms or other tryptamines. I once combined 12mg with 30mg of oxycodone producing the most phenomenal euphoria I have ever experienced, but it was relatively mind numbing. In early 2003 5-MeO-DiPT was scheduled, and as little black market exists to distribute it, I can no longer obtain it, and thus my journey with it has ended. Throughout that year I learned a variety of things about foxy:
-I measured doses by dissolving a pure gram in a liter of distilled water, creating a concentration of 1mg/ml, which provided an exceptionally easy and accurate method of measuring doses, although the taste was downright retched, sore throat spray works like a charm to mask it.
-Marijuana soothes the nausea associated with the beginning stages of the trip.
-As absurd as this sounds, when coming up, the nausea often makes swallowing my own spit repulsive, and a spittoon and a drink were good things to have at hand, my friends frequently experienced this as well.
-I generally donít lose control of my better judgment, much like marijuana.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Welcome to We (micro) Javascript Written Server!
The server will be integrated into
nicolas1.1
For further updates, please follow
my blog
and GitHub repository
wejsserver


Creates a zig zag background pattern. - Use `background-color` to set a white background. - Use `background-image` with four `linear-gradient()` values to create the parts of a zig zag pattern. - Use `background-size` to specify the pattern's size and `background-position` to place the parts of the pattern in the correct locations. - **Note:** The fixed `height` and `width` of the element is for demonstration purposes only.


Address 58 Middle Point Rd,
San Francisco, CA, 94124
Number of Rooms 1 bedroom, 1 bathroom
Description This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people.

User Name:   bagelLord Last Login:   4/28/19 5:00 PM Number of Listings:   2
Outbox
To
Contents
Date
MonicaP
Yes! It's still available! Would you like to come look at it?
7:45 PM 4/22/19
MonicaP
Yes! It's still available! Would you like to come look at it?
7:45 PM 4/22/19
MonicaP
Yes! It's still available! Would you like to come look at it?
7:45 PM 4/22/19
MonicaP
Yes! It's still available! Would you like to come look at it?
7:45 PM 4/22/19
MonicaP
Yes! It's still available! Would you like to come look at it?
7:45 PM 4/22/19

Monthly Rent $500
Housing Type Single Room
Address 58 Middle Point Rd,
San Francisco, CA, 94124
Number of Rooms 1 bedroom, 1 bathroom
Description This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people. This is a cool room with friendly people.


About
ng-trans.css let you easily add transitions for AngularJS(1.2+) with ngAnimate.
ng-trans.css works with directives include ngRepeat
, ngInclude
, ngIf
, ngView
, ngShow
and ngHide
.
Read the README on github for documentation.
Download
| Bower |
bower install ng-trans-css
|
|---|---|
| File | ng-trans.css or ng-trans.min.css |


About Me
Have you ever thought you could be a great web developer?
My name is Ma Fernanda and this is my story: I was born in a big city called Guadalajara. When I turned 18 I decided to go out and see the world, so I landed up in Switzerland. After a year, I came back to México to live in Puebla and study Finance Administration. Since I have always been eager for new experiences, I went to live to Melbourne in Australia.
After I graduated, I started working at Santander in Mid Corp Banking. I am the Director for Treasury Instruments, where I am mainly focused in hedging instruments for foreing exchange and interest rates. Whilst working at the Bank I studied a Masters Degree in Banking and Finance at Instituto de Estudios Bursátiles de Madrid. After finishing and climbing up at my job I thought, why not give my career a boost and complement it with something different? And that is what got me into coding.
WHAT MOVES ME
- I love to learn new and different abilities
- Keep moving forward with new challenges
- Family: the beginning and center of life
EDUCATION
- Degree in Finance Administration at Tecnológico de Monterrey
- Masters Degree in Banking and Finance at Instituto de Estudios Bursátiles de Madrid
- Diplomat in Hedging Structures at Tecnológico de Monterrey


WITNESS LIST Transportation (Interim) Committee March 4, 1998-2:00P TRANSPORTATION On: Andrew Melontree (Smith County Comm. Ct.), Tyler Barham Fulmer (Lindale Eco. Dev. Corp.), Lindale Bobby McClenny (City of Lindale), Lindale Carolyn Flores (9-1-1 Community), Kilgore Cary Hilliard (Van Zandt County), Canton Charles Breedlove (Self), Lindale Fred Carl (Tyler Chamber of Comm.), Tyler Gary Hays (Justice of the Peace), Ben Wheeler Jeff Tuley (S.E. Tx Nursery Growers), Murchison Jerry Martin (Railroad Commission), Austin Kevin Tyer (City of Tyler), Tyler Larry Badon (Tyler MPO), Tyler Lyle Nelson (Brazos Transit Dist.), Bryan Mark W. Sweeney (E.Tx Council of Govts), Kilgore Mayor Celia Bosewell (City of Mineola), Mineola Mayor Kevin Eltife (City of Tyler), Tyler Mayor, J. Ray Rucker (City of Grand Saline), Grand Saline Mayor, Jeff R. Warr (City of Tyler), Tyler Mitch Shamburger (Justice of the Peace), Winona Paul Lockhart (Self), Tyler Rep. Ted Kamel (House District 6), Tyler Robert Nichols (Tx Transportation Comm.), Jacksonville Rohn Boone (Chamber of Commerce), Tyler Sharon Emmert (County Commissioner), Tyler Thomas G. Mullins (Tyler Chamber of Comm.), Tyler


RANK API data request¶
For RANK API data extraction is accopmlished by referencing //blp/rankapi-beta
as the service name in your program. This command will allow your service to redirect all RANK API request to the test environment.
Once the client has thoroughly tested the custom-built strategies, they can access the service in production environment by changing the service name from //blp/rankapi-beta
to //blp/rankapi
.
Important
Please keep each request to have less than 90 securities per request.
Accessing the Test Environment¶
Bloomberg provides a test environment for clients to build and test their strategies using the IOI API.
API Demo Tool¶
API Demo Tool is a handy tool while developing on any Bloomberg API services. The API Demo Tool provides real-time schema viewing tool among other handy tools that can be leveraged during the initial development.
The API Demo Tool can be downloaded from the Bloomberg terminal along with other generic Bloomberg API code samples.
WAPI<GO>
>>API Download Center
>>Download
Error Messages¶
The following are the list of the Error messages from the RANK API service.
BLP API Infrastrcuture related error messages:-
Error Message |
Definition |
|---|---|
… BLPAPI Timeout event … |
Set sessionOption.setMaxPendingRequest(1). Do not
have multiple sessions in parallel with the same
UUID.
|
Rank API service error messages:-
Error Message |
Error Code |
Definition |
|---|---|---|
No Start Date provided in RANK API
request
|
0 |
Mandatory field, need to provide the start date
|
No End Date provided in RANK API
request
|
0 |
Mandatory field, need to provide end date
|
No units specified in RANK API
request
|
0 |
Mandatory field, need to specify units
(e.g. Shares, Local, USD, EUR, GBP)
|
No groupBy specified in RANK API
request
|
0 |
Mandatory field, need to specify groupby element
(e.g. broker or security)
|
No source specified in RANK API
request
|
0 |
Mandatory field, need to specify the source element
(e.g. Broker Contributed)
|
Invalid request parameters
|
1 |
Invalid request. The result contains multiple
exchanges or no securities, exchanges or brokers are
specified in the request.
|
Invalid start date
|
1 |
The start date parameter contains invalid input.
|
Invalid end date
|
1 |
The end date parameter contains invalid input.
|
End date should not be earlier than
start date
|
1 |
The start date/time should be earlier in date/time
compared to the end date/time.
|
Start date cannot be earlier than <1st
of Jan 5 years ago> (e.g. start date
cannot be earlier than 20150101
|
1 |
The start date/time should be within 5 years from
the current date.
|
Start date cannot be a future date
|
1 |
Start date cannot be a future date.
|
End date cannot be a future date
|
1 |
End date cannot be a future date.
|
Number of brokers limited to 6
|
1 |
A maximum of 6 brokers allowed in input query
|
Number of securities limited to 90
|
1 |
A maximum of 90 securities allowed in input query
|
Current day queries can only request
volume information
|
1 |
If value information is required, remove current day
from query. If current day information is required,
choose to get the response by volume rather than
currency.
|
Request Timeout
|
10 |
Backend timeout, please contact support.
|
Invalid unit value
|
20 |
The unit field has invalid input value.
|
Invalid groupby value
|
21 |
The groupby field has invalid input value.
(e.g. broker or security)
|
No ticker conversion for figi
|
22 |
The figi provided did not find a corresponding
ticker value.
|
Invalid security selection
|
23 |
Neither ticker nor figi was provided.
|
Source field invalid. Only source =
BROKER_CONTRIBUTED is supported
|
24 |
The source field has invalid input value.
|
Internal Error
|
Various |
Please contact Bloomberg, miscellaneous error.
|
Description of Elements¶
The following elements are available for RANK API.
Element Name |
Description |
Type |
|---|---|---|
|
Broker acronym / IPER code |
string |
|
Number of bought |
float64 |
|
Number of crossed |
float64 |
|
Error code |
int32 |
|
Error Message |
string |
|
Exchange code |
string |
|
Security identifier as figi |
string |
|
Number of high touch orders |
float64 |
|
Number of low touch orders |
float64 |
|
Number of reports |
int32 |
|
Broker rank |
int32 |
|
security identifier as Bloomberg ticker |
string |
|
Number of sold |
float64 |
|
Timestamp in UTC |
DateTime |
|
Number of total orders |
float64 |
|
Number of traded orders |
float64 |
RANK API Schema¶
RANK Data request¶
The rankDataRequest
request allows RANK API service to pull the RANK data.
Full code sample:-
Bloomberg - RANK API Example - rankDataRequst
Connecting to localhost:8194
processEvent
SessionConnectionUp = {
server = "localhost:8194"
encryptionStatus = "Clear"
}
Processing SESSION_STATUS eventReq
SessionConnectionUp = {
server = "localhost:8194"
encryptionStatus = "Clear"
}
processEvent
SessionStarted = {
initialEndpoints[] = {
initialEndpoints = {
address = "localhost:8194"
}
}
}
Processing SESSION_STATUS event
Session started...
processEvent
ServiceOpened = {
serviceName = "//blp/rankapi-beta"
}
Processing SERVICE_STATUS event
Service opened...
Sending Request: Query = {
brokers[] = {
brokers = {
acronym = "ABCD" #broker acronym
}
}
start = 2020-02-01
end = 2020-02-12
groupBy = Broker
securityCriteria = {
exchanges[] = {
exchanges = {
code = "US"
}
}
}
source = Broker Contributed
units = Shares
}
RANK data request sent.
Output:-
processEvent
Report = {
records[] = {
records = {
security = {
ticker = "F US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "VIRT"
name = "VIRTU FINANCIAL"
rank = 1
}
topBrokers = {
acronym = "CSFB"
name = "CREDIT SUISSE"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 27931645.000000
crossed =<PHONE_NUMBER>00
total = 28153953.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 750
}
records = {
security = {
ticker = "CHK US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "VIRT"
name = "VIRTU FINANCIAL"
rank = 1
}
topBrokers = {
acronym = "CSFB"
name = "CREDIT SUISSE"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 22572462.000000
crossed = 0.000000
total = 22572462.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 434
}
records = {
security = {
ticker = "NOK US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "VIRT"
name = "VIRTU FINANCIAL"
rank = 1
}
topBrokers = {
acronym = "CSFB"
name = "CREDIT SUISSE"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 18260262.000000
crossed = 0.000000
total = 18260262.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 301
}
records = {
security = {
ticker = "GE US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "VIRT"
name = "VIRTU FINANCIAL"
rank = 1
}
topBrokers = {
acronym = "CSFB"
name = "CREDIT SUISSE"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 14989980.000000
crossed = 0.000000
total = 14989980.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 278
}
records = {
security = {
ticker = "PBR US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "MLCO"
name = "MERRILL LYNCH"
rank = 1
}
topBrokers = {
acronym = "CSFB"
name = "CREDIT SUISSE"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 14962016.000000
crossed = 0.000000
total = 14962016.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 317
}
records = {
security = {
ticker = "NLOK US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "BCAP"
name = "BARCLAYS CAPITAL"
rank = 1
}
topBrokers = {
acronym = "MSCO"
name = "MORGAN STANLEY"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 12741007.000000
crossed =<PHONE_NUMBER>00
total = 12941007.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 505
}
records = {
security = {
ticker = "ABEV US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "CITI"
name = "CITIGROUP GLOBAL MARKETS"
rank = 1
}
topBrokers = {
acronym = "VIRT"
name = "VIRTU FINANCIAL"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 12476275.000000
crossed = 0.000000
total = 12476275.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 370
}
records = {
security = {
ticker = "INDL US EQUITY"
}
topBrokers[] = {
topBrokers = {
acronym = "VIRT"
name = "VIRTU FINANCIAL"
rank = 1
}
topBrokers = {
acronym = "CSFB"
name = "CREDIT SUISSE"
rank = 2
}
}
bought = 0.000000
sold = 0.000000
traded = 2200.000000
crossed = 0.000000
total = 2200.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 2
}
}
timestampUtc = 2020-04-20T13:07:25.168+00:00
}
Request created specifying the ticker AAPL US Equity
:-
Bloomberg - RANK API Example - rankDataRequst
Connecting to localhost:8194
Processing SESSION_STATUS event
SessionConnectionUp = {
server = "localhost:8194"
encryptionStatus = "Clear"
}
Processing SESSION_STATUS event
Session started...
Processing SERVICE_STATUS event
Service opened...
Sending Request: Query = {
start = 2020-02-01
end = 2020-02-12
groupBy = Broker
securityCriteria = {
securities[] = {
securities = {
ticker = "AAPL US Equity"
}
}
}
source = Broker Contributed
units = Shares
}
RANK data request sent.
Output:-
Processing RESPONSE event
MESSAGE TYPE: Report
records[] = {
records = {
broker = {
acronym = "VIRT"
name = "VIRTU FINANCIAL"
rank = 1
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 34867000.000000
crossed =<PHONE_NUMBER>00
total = 35770000.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 785
}
records = {
broker = {
acronym = "CSFB"
name = "CREDIT SUISSE"
rank = 2
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 14889257.000000
crossed = 0.000000
total = 14889257.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 177
}
records = {
broker = {
acronym = "MSCO"
name = "MORGAN STANLEY"
rank = 3
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 12007367.000000
crossed = 0.000000
total = 12007367.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 531
}
records = {
broker = {
acronym = "UBS"
name = "UBS INVESTMENT BANK"
rank = 4
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 11404285.000000
crossed = 2197.000000
total = 11408679.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 16
}
records = {
broker = {
acronym = "JPM"
name = "JP MORGAN"
rank = 5
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 8073579.000000
crossed = 0.000000
total = 8073579.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 774
}
records = {
broker = {
acronym = "SUSQ"
name = "SUSQUEHANNA INTERNATIONAL GRP"
rank = 6
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 5476600.000000
crossed = 0.000000
total = 5476600.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 108
}
records = {
broker = {
acronym = "MLCO"
name = "MERRILL LYNCH"
rank = 7
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 5253766.000000
crossed = 0.000000
total = 5253766.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 911
}
records = {
broker = {
acronym = "GS"
name = "GOLDMAN SACHS & CO."
rank = 8
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 4234509.000000
crossed = 58167.000000
total = 4350843.000000
highTouch = 3407300.000000
lowTouch =<PHONE_NUMBER>00
numReports = 789
}
records = {
broker = {
acronym = "CITI"
name = "CITIGROUP GLOBAL MARKETS"
rank = 9
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 3302578.000000
crossed = 0.000000
total = 3302578.000000
highTouch = 1833230.000000
lowTouch = 1469348.000000
numReports = 22
}
records = {
broker = {
acronym = "BCAP"
name = "BARCLAYS CAPITAL"
rank = 10
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 2824156.000000
crossed = 0.000000
total = 2824156.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 150
}
records = {
broker = {
acronym = "INCA"
name = "INSTINET"
rank = 11
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 2406000.000000
crossed = 0.000000
total = 2406000.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 38
}
records = {
broker = {
acronym = "JEFF"
name = "JEFFERIES & CO., INC."
rank = 12
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded =<PHONE_NUMBER>00
crossed = 0.000000
total =<PHONE_NUMBER>00
highTouch = 0.000000
lowTouch = 0.000000
numReports = 43
}
records = {
broker = {
acronym = "RBC"
name = "ROYAL BANK OF CANADA"
rank = 13
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded =<PHONE_NUMBER>00
crossed = 0.000000
total =<PHONE_NUMBER>00
highTouch = 0.000000
lowTouch = 0.000000
numReports = 229
}
records = {
broker = {
acronym = "BERN"
name = "SANFORD C. BERNSTEIN"
rank = 19
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded =<PHONE_NUMBER>00
crossed = 0.000000
total =<PHONE_NUMBER>00
highTouch = 0.000000
lowTouch = 0.000000
numReports = 18
}
records = {
broker = {
acronym = "PIPR"
name = "PIPER JAFFRAY & CO."
rank = 20
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded =<PHONE_NUMBER>00
crossed = 0.000000
total =<PHONE_NUMBER>00
highTouch = 0.000000
lowTouch = 0.000000
numReports = 18
}
records = {
broker = {
acronym = "AGCO"
name = "AUERBACH GRAYSON COMPANY INC"
rank = 83
}
topBrokers[] = {
}
bought = 0.000000
sold = 0.000000
traded = 31.000000
crossed = 0.000000
total = 31.000000
highTouch = 0.000000
lowTouch = 0.000000
numReports = 1
}
}


|
ignSDK-qt
|
IGN SDK is a software development kit designed specifically for application developers in IGOS Nusantara. But now also available for other Linux distros such as Arch Linux, Slackware, Open SUSE and Debian. You can write native apps in HTML and Javascript with IGNSDK
https://github.com/anak10thn/ignsdk-qt/wiki
https://github.com/anak10thn/ignsdk-example
##Build##
https://github.com/anak10thn/ignsdk-qt/issues/new
IGN SDK is free software/open source, and is distributed under the BSD license.
source : https://developer.mozilla.org/en-US/demos/detail/glass-shader
source : https://github.com/anak10thn/ignsdk-example/tree/master/downloadfile.ign
source : http://sumilab.org/~m-sugiya/kuma/
source : https://developer.mozilla.org/en-US/demos/detail/the-planetarium


{{header|default:"Browse"}}
{% if category == "Featured Worlds" %}Featured Worlds, are worlds which have been deemed exemplary in the context of what ZZT has to offer. Often these worlds show a higher quality than their peers, and have been given their place in the spotlight here.
Originally, the ZZT community awarded worlds "Game of the Month" and "Classic Game of the Month" designation, for the best worlds released in a given month, or notable worlds released at any time. These awards eventually stopped, and were later revived in spirit with "Featured Games" and "MadTom's Pick" awards. The former replacing CGotM, and the latter replacing GoTM.
Worlds which received any of these awards have been merged into the Featured Worlds list, typically accompanied by a review and short description of the world.
On the Museum of ZZT, "Featured World" status is given to worlds not just of high quality, but also of considerable interest to those looking to see what ZZT offers.
{% endif %} {% if mode == "Roulette" %}| Title | Author | Company | Genre | Date | Rating |
|---|


Keys match
The device already has a different key
Enter passphrase
Import key
Check key
Succesfuly imported


This feature is still a bit experimental.. hopefully it works ok
(only .xlsx files are accepted)
If you wish to enter data via excel, please use this template.


Partial.common Class
Access point: ac.partial.* Provides methods for working with "actions" and "views" on the current Mojits.
Methods
invoke
-
action
-
options
-
propagateFailure
-
params
-
route
-
url
-
body
-
file
-
cb
This method calls the current mojit's controller with the "action" given and returns its output via the callback.
Parameters:
-
action
Stringname of the action to invoke.
-
options
Objecta literal object with the configuration
-
propagateFailure
Booleanwhether or not errors invoke should affect the original action by calling adapter.error
-
params
Objectoptional object to be passed as params in the invoke command. It defaults to the current action params.
-
route
ObjectMap of key/value pairs.
-
url
ObjectMap of key/value pairs.
-
body
ObjectMap of key/value pairs.
-
file
ObjectMap of key/value pairs.
-
cb
Functioncallback function to be called on completion.
render
-
data
-
view
-
cb
This method renders the "data" provided into the "view" specified. The "view" must be the name of one of the files in the current Mojits "views" folder. Returns via the callback.
Parameters:
-
data
ObjectThe object to be rendered.
-
view
StringThe view name to be used for rendering.
-
cb
Functioncallback signature is function(error, result).


It is open sourced here.
There might be some actual content here one day, but this is not one of those days.


Scots mum fighting for life after brain haemorrhage on American holiday
June Adams was in Detroit with pals when she suffered a Subarachnoid Haemorrhage and was rushed to hospital for emergency brain surgrery.
by Nicholas Keyden, https://www.dailyrecord.co.uk/authors/nicholas-keyden/A Scots mum is fighting for her life after suffering a brain haemorrhage while on holiday with her pals in America.
June Adams, from Dundee , was in Detroit when she was struck down by a Subarachnoid Haemorrhage and rushed to hospital for emergency brain surgery on Monday October 28.
Her children George, Scott and Ashley have all flown stateside to be with her.
Daughter-in-law Jillian, who is married to son George, has since launched a charity drive to raise funds for the children to pay for accommodation while their mum remains in a US hospital.
Initially looking to raise £5k, Jillian says she has been "totally overwhelmed" after the target was smashed within 24 hours of going live.
Writing on the GoFundMe page, Jillian said: "Sadly Monday 28th October, our Mother June Adams, whilst on holiday in Detroit with friends, suffered a Subarachnoid Haemorrhage and needed emergency brain surgery.
"We are trying to raise funds to help support her 3 children, George, Scott and Ashley who have travelled from the U.K. to be there at her bedside to support their mother through this traumatic time.
"As anyone knows who has travelled to the USA can appreciate how expensive flights, hotels etc are.
"We would like to raise money to help support the family with their costs while they are going though this difficult time."
Kind hearted fundraisers have given more than £6,500 in just 24 hours.
You can donate to the GoFundMe page here .


Spartan Parker
Home
Parking Lot 1 Dashboard
This will contain time chart and table of all scanned cars
Time Date Graph
Scanned Cars: Parking lot 1
Population of Parking Lot
Invalid Cars Parked


Reports the following light service problems:
- A class annotated with the
@com.intellij.openapi.components.Service
annotation is not final.
- A service having a constructor that takes a
com.intellij.openapi.project.Project
parameter is
not annotated as project-level service.
- A service annotated as an application-level service does not have a no-arg constructor, nor a constructor that
takes
kotlinx.coroutines.CoroutineScope
.
- Mismatch in retrieving a service: getting a project-level service as an application-level service and vice versa.
Please see Light Services for further reference.
New in 2023.1


Class ResourceManager
java.lang.Object
ResourceManager
public class ResourceManager
- extends java.lang.Object
Write a description of class ResourceManager here.
- Version:
- 1.0
- Author:
- Nick Meyer
| Methods inherited from class |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ResourceManager
public ResourceManager(int amntMetal,
int numPeople)
ResourceManager
public ResourceManager(ResourceManager m)
canBuild
public boolean canBuild(Tower t)
construct
public boolean construct(Tower t)
getMetalPieces
public int getMetalPieces()
getNumPeople
public int getNumPeople()
subtract
public void subtract(ResourceManager r)


{% load static %} {% load navbar_tag %}
Showing {{pageLow}} to {{pageHigh}} out of {{pageRange}} results
Profile
70%
Are you sure! You want to delete your profile. This can't be undone!
Find your next 8-16 months internship


| < Day Day Up > |
Matching Literal TextBen is a regular expression. Because it is plain text, it may not look like a regular expression, but it is. Regular expressions can contain plain text (and may even contain only plain text). Admittedly, this is a total waste of regular expression processing, but it's a good place to start. So, here goes: Hello, my name is Ben. Please visit my website at http://www.forta.com/. Ben
Hello, my name is Ben. Please visit
my website at http://www.forta.com/.
The regular expression used here is literal text and it matches Ben in the original text. Let's look at another example using the same search text and a different regular expression: Hello, my name is Ben. Please visit my website at http://www.forta.com/. my Hello, my name is Ben. Please visit my website at http://www.forta.com/. my is also static text, but notice how two occurrences of my were matched. How Many Matches?The default behavior of most regular expression engines is to return just the first match. In the preceding example, the first my would typically be a match, but not the second. So why were two matches made? Most regex implementations provide a mechanism by which to obtain a list of all matches (usually returned in an array or some other special format). In JavaScript, for example, using the optional g (global) flag returns an array containing all the matches. Note
Handling Case SensitivityRegular expressions are case sensitive, so Ben will not match ben. However, most regex implementations also support matches that are not case sensitive. JavaScript users, for example, can specify the optional i flag to force a search that is not case sensitive. Note
|
| < Day Day Up > |


This could be the design of the Xiaomi Mi 10 - Gizchina.com
by AbdullahThis could be the design of the Xiaomi Mi 10
5 (100%) 3 votes
As the year is coming to an end, manufacturers are already preparing to release their first 2020 flagship phones. So it’s not surprising that we get the first glimpse of the Xiaomi Mi 10.
Thanks to a publication from the Chinese channel TechConfigurations, we have access to new high-end renders. This video reveals all the details of the design, giving us a good idea of what we can expect. The phone will come up with a beautiful ‘waterfall’ screen that has a 90° curvature at its side edges.
Xiaomi Mi 10 will continue the “waterfall screens” revolution
After the Mi MIX Alpha, we expect that the brand will bet on a curved screen for its next high-end flagships. Therefore, the Xiaomi Mi 10 should feature an AMOLED screen with seriously curved edges. Although it has not been confirmed, certain features will certainly be implemented to take advantage of this extra area.
In the video, we see references to the presence of a ‘hidden’ front camera under the screen. For some time now, Xiaomi has revealed that it is close to being able to perfect this new technology. So it won’t be at all unlikely that the Mi 10 will be the first smartphone to come with a built-in camera under the screen.
Alleged Xiaomi Mi 10 Specifications
- 6.7″ AMOLED Screen with Quad HD Resolution
- Qualcomm Snapdragon 865 Processor
- 12GB RAM
- 128 / 256GB internal memory
- Triple rear camera: 108MP + 16MP + 8MP
- 25-megapixel front camera
- On-screen fingerprint reader
This was the information advanced by TechConfigurations. However, it seems unlikely that the Xiaomi Mi 10 will actually arrive with only three rear cameras, especially after the release of the Mi Note 10 with a total of 5 rear cameras.


{% extends 'base.html' %} {% block title %}Embed genoverse{% endblock %} {% block content %}
Genoverse is a portable, customizable, back-end independent JavaScript and HTML5 based genome browser which allows the user to explore data interactively.
Data is visualized in the browser, meaning Genoverse can be installed on any website and show data from a wide range of online or local sources.
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For more information on how to use Genoverse please refer to this tutorial.


{% extends "base.mail.html" %} {% load money %} {% load i18n %} {% block content %}
{% if pledged %} {% blocktrans with first_name=donation.user.first_name initiator_name=donation.project.owner.full_name slug=donation.project.slug%} Thanks {{first_name}}, for co-financing this project. The project initiator {{initiator_name}} has received an email with your pledge. {% endblocktrans %} {% else %} {% blocktrans with first_name=donation.user.first_name initiator_name=donation.project.owner.full_name slug=donation.project.slug%} Thanks {{first_name}}, for your donation! Be sure to follow the project page for the latest updates on the project. Give some extra support and share this project with your network. {% endblocktrans %} {% endif %}
{% blocktrans with amount=donation.amount|format_money account_holder_name=donation.project.account_holder_name account_number=donation.project.account_number %}
Please transfer the amount of {{ amount }} to the following bank account:
{{account_holder_name}}
{{account_number}}
{% endblocktrans %}
| {% if SHARE_OPTIONS.facebook %} {% trans 'Share on facebook' %} {% endif %} {% if SHARE_OPTIONS.twitter %} {% trans 'Share on Twitter' %} {% endif %} |


Baxter is one of our newest arrivals. He loves to eat, sleep, and chew on valuable items.
Freda has been with us since day one (earlier this month). She is looking for a home that can handle an especially inquistive rabbit.
Is he or isn't he?
This snake is looking for a loving family that will also serve as partners in crime.
For more information please email us!
© 2019


Potassium tris(oxalato) ferrate (III)
Formula: K3[Fe(C2O4)3]·3H2O
Potassium salt of a complex acid, formed by Fe(III) and oxalate ions. As all ferrioxalates, has bright green color and is slightly light sensitve.
See also:
- Sodium tris(oxalato) ferrate (III): Na analog,
- Sodium Potassium tris(oxalato) ferrate (III): double salt of Na abd K with the same anion
- Sodium tris(oxalato) aluminate: Al analog
Properties
- Crystal system: Monoclynic.
- Crystal shape: Flat elongated hexagons, sticks.
- Color: Deep green.
- Stability on air: Slowly deterirated by dry air. Also, as all ferrioxalate compounds, they are slightly light sensitive.
Preparation
This is one of the standard compounds chemistry students prepare in inorganic chemistry course, there are numerous preparation procedures for it inthe internet.
I perpared it by dissolving iron (III) hydroxide in excess of oxalic acid and thenneutralizing excess acid by potassium carbonate. Overal reaction equation was:
-
Prepare iron (III) hydroxide Fe(OH)3. Oxide Fe2O3, and intermediates between them are good too, though they are less reactive. The easiest way is reaction between FeCl3 and NaOH or soda NaHCO3.
-
Dissolve Fe(OH)3 in hot oxalic acid solution, taking 3 moles of acid per 1 mole of Fe(OH)3. This would produce dark greenish-brown solution of iron (III) oxalate
-
Neutralize excess of acid with KOH or soda. Brown solution would turn bright green - color of the complex ion [Fe(C2O4)3]3+. Filter it and crystallize the compound from it.
Total equation is:
2Fe(OH)3 + 6H2C2O4 + 3K2CO3 → 2K3[Fe(C2O4)3] + 6H2O + 3CO2
Growing
The compound grows easily, using either evaporation or cooling method; my samples were grown using evaporation approach. Crystal shape seems to be strongly affected by impurities, present i nthe solution: excess acid, potassium oxalate and others. Depending on impurities compoistion, shape could change from flat hexagons to thin sticks or prismatic crystals.
Safety
The compound is not especially dangerous, but significant amounts of oxalates could cause poisoning.
References
- Wikipedia: sodium ferrioxalate
- K and Na salts and more theory on chem.pieceofscience.com


{% extends 'layout.html' %} {% set version = "v5" %} {% if (data['contact-preference'] == "Email") %} {% set backLink = "contact-preference" %} {% else %} {% set backLink = "phone-number" %} {% endif %} {% set heading = "Get involved in other health research" %} {% set mainClasses = "nhsuk-main-wrapper--s" %} {% block content %}
There is a lot of health research taking place in the UK about coronavirus and other health conditions. This research aims to find the most effective medicines and treatments.
For more information about other types of health research see Be Part of Research (opens in new window), which is provided by the National Institute for Health Research, the research partner of the NHS, public health and social care.
NHS Digital would like to tell you about how the coronavirus vaccine studies are going. We plan to develop this service, including offering the chance to take part in other types of health research.
NHS Digital is part of the NHS and securely collects, analyses and shares information to improve health and social care services.
This includes working with the National Institute for Health Research and researchers to collect and share data to support health research into coronavirus and other health conditions.


Andy Miller
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Your mission is making the highest score in 1 minute. To doing this, just click the squares. Otherwise, the circles reduce your point by 1. If your score goes under the zero, you will lose.
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My philosophy dissertation was about 200 pages.
Everyone knows that each discipline has different standards. History dissertations tend to be longer, and science dissertations tend to be shorter.
The question is, how different?
For example, history (275-300), anthropology (200-300), and political science (200-275) have the highest averages. Biostatics (90-120), mathematics (75-125), and economics (75-120) have the shortest averages.
The vast majority, as is to be expected, were between 100-200 pages. The mean was 177, median 161, with a standard deviation of 90.
Check out the rest of Beck’s interesting data set here.


Expert panel to discuss MAPS 4 projects, downtown
by Berry Tramel, Steve LackmeyerThe Oklahoman has assembled an expert panel to discuss downtown development as it relates to proposed MAPS 4 projects.
As plans for developing the urban core of Oklahoma City are progressing, voters on Dec. 10 will decide on a fourth iteration of MAPS.
But how will MAPS 4, especially the less publicized aspects, fit in with the future American Indian Cultural Center and adjoining commercial development being planned by the Chickasaw Nation?
How will corridor improvements, a low water dam, appearance upgrades for highway bridges and pedestrian crossings link south shore cultural and commercial development led by the Chickasaws with the boathouse district and plans for commercial development on the north shore of the Oklahoma River?
Connections attractions also are proposed as part of the Innovation District MAPS 4 improvements, while development in and around the Chesapeake Energy Arena and a multi-use soccer stadium might go far beyond what is being proposed to voters.
On Dec. 3, our panel will include Mayor David Holt; Gov. Bill Anoatubby of the Chickasaw Nation; Katy Evans Boren, president and CEO of the Oklahoma City Innovation District; Mike Knopp, executive director of the Oklahoma City Boathouse Foundation; Darren Ransley with the OKC FC Energy; and Berry Tramel, sports columnist at The Oklahoman. Moderator will be Steve Lackmeyer, business reporter and columnist.
The panel has been carefully selected to delve into the details of both the MAPS 4 proposals for the urban core and how they fit into other public and private development.
The event is for anyone interested in where downtown real estate development is heading, to get a grasp of what's coming. It will be from 6 to 8 p.m. at the Sheraton Oklahoma City Downtown Hotel, 1 N Broadway Ave. Tickets are $40 and include a reception with light hors d’oeuvres, beer and wine at 5:30 p.m.
For tickets, go to Oklahoman.com.
For more information, call 475-3284 or email<EMAIL_ADDRESS>Special coverage: Maps 4
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This facilitates conversion of the gt_tbl object to a data frame.
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## S3 method for class 'gt_tbl' as.data.frame(x, ...)
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--- published: false layout: post headline: "No, I'm not going to the world cup." tagline: "Honestly, I am not." maintitle: No, I'm not going to the world cup - {Young}ist excerpt: "A great video about a young adult's criticism of the World Cup in Brazil." contributors: Maya Richman photosize: none featuredphoto: https://img.youtube.com/vi/ZApBgNQgKPU/0.jpg contributorphoto: http://media.tumblr.com/30a5a903022d519cfbfad525904da6dd/tumblr_inline_mocar7RARS1rkj9dw.jpg contributorshortbio: undefined contributortwitter: undefined contributorage: 22 categories: - video tags: - "art" - "youth-activism" videourl: //www.youtube.com/embed/ZApBgNQgKPU ---
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