How to browse the URL in R?

I'm trying to iterate through a url with different coordinates. The url I want to iterate through is the Google Api textsearch. This is an example of a textsearch url and its parameters. I need to iterate in the location parameter. https://maps.googl

logical and if inside scala match cases

I need to use bunch of match case in scala, how do I use for or if inside the match case, so for example: import scala.util.Random val x = Random.nextInt(30) val result = match x { case 0 to 10 => bad case 11 to 20 => average case 20 to 30 => coo

problem with the condition so simple in javascript with string

So something very strange,below are the alert values: consumerSupportEditableRole = true superAdminRole = false combinedRole = false However the strange thing is that the the alert on the combinedRole give me consumerSupport/ConsumerContact/GetEmailL

Browse a sequence of grouped logical gates

I'm performing a simulation of protein-protein interactions. I'm using Python to code logic gates as functions to model protein interactions. My model is basically a series of groups (g0 to g4) containing logic gates (see image). Initially, I set up

Show only the last four-digit number of a string

Need to show only the last four digit of the credit card number from a message using javascript. Ex: var = "CARD SWIPED 1111222233334444 CREDIT SERVER NOT RESPONDING CARD SWIPED 1111222233334444 CREDIT SERVER NOT RESPONDING GIFT CARD SWIPED 111122223

Multiply values ​​in the same position in R

I am working in R and I have two datasets. One dataset contains a contribution amount, and the other includes an include/exclude flag. Below are the data: > contr_df asof_dt X Y 1 2014-11-03 0.3 1.2 2 2014-11-04 -0.5 2.3 3 2014-11-05 1.2 0.4 > inex_

Understand for loop logic

This question is not a problem that needs to be solved, rather an aspect of my code that I'd like some help with understanding. I first draw a line in the middle of the screen to make it easier to explain what I don't understand. The user can enter h

Algorithm for a & ldquo; map & rdquo;

Well, I was trying to solve the following problem: Suppose I have a "map of a city." I have a source and a destination. There are streets that are blocked and streets that are free. Wanted to create an algorithm to tell me which path to take to

Java Nested Loop Triangle [Basic]

So the task is to make the system output a triangle with spaces that increment in between x's like this(dashes added in place of space for readability): xx x-x x--x x---x x----x x-----x x------x x-------x So, I've done this before and it seems easy e

Is there a less complicated way to compare file versions?

I wrote a function to compare file versions between what a client currently has and the latest version of the file on a server. The client passes the "quad" (Major.Minor.Build.Private) version number as a string to the server, and then the serve

Printing values ​​in an inverse table

My code is designed to print the values if the array in order and then reverse order. However, I also have to At a minimum use the following method headers when writing your methods: public static int printOriginalArray(int[] list) public static int

Logic and programming algorithm (using jQuery)

I'm trying to learn how to think in terms of logic when using jquery or programming in general; so far I'm having this issue: HTML <div id="content"> <a href="#" class="blog">Blog</a> <a href="#"

Management of the hidden field in several forms in Mvc 4.0

I am having multiple forms in one page and that page inherits one single model.Every form submission requires a common value. So, common value is stored in hidden field. The hidden field is kept global i.e outside of all the forms but my problem is w

How to implement the decision matrix in C #

I need to make a decision based on a rather large set of 8 co-dependent conditions. | A | B | C | D | E | F | G | H -----------+---+---+---+---+---+---+---+--- Decision01 | 0 | 1 | - | 1 | 0 | 1 | - | 1 Decision02 | 1 | 0 | - | 0 | 0 | - | 1 | - ...

What is the use of PHP is_int ()?

I just wonder why php have a function like is_int(). Documentation says that To test if a variable is a number or a numeric string (such as form input, which is always a string) I am sure that no one will ever have to check the type of a variable tha

how to reference | python | syntax / logic

i wrote python code to organize 40G's of music, but it only works on my computer, so i wanted to generalize the code so it works in what ever directory in what ever computer. import os #imports os functions import eyed3 #imports eyed3 functions impor

How can I provide Prolog ask me questions

Assume that we have prolog knowledge base like this: guilty(X) :- commits(X,Y), crime(Y). crime(murder). crime(theft) When I ask this question: ?- guilty(john) I want that Prolog asks me a question like that: is commits(john, murder) ? and I answer n

Python - Categorization of the list in Part 2 of the table

I hoping someone can help me with a problem I'm stuck(again) with. if i have coordinates: x = array[0,1,2,3,4,3,2,3,-2,-4,-7,2,2] y = array[0,1,2,3,4,5,6,7,8,9,10,11,12] and with help in Categorizing the list of array in python, i could make: x = [(0

Alternative to bitwise operation

Scenario : I have say 4 check boxes and users can select those checkboxes in any combination(they also have the power to not select even a single check box). I have to store these 4 options to a single column. I think the best option is to store usin

Java Collections Logic / Over encoding issue

Below is an implementation of an exercise I've been asked to do (see comments). It works, and the reason I'm posting it is that the function checkMiracle looks like it should be contained in a much smaller loop of code - I'm writing out the same thin

Django edit the form according to the add form?

I've made a nice form, and a big complicated 'add' function for handling it. It starts like this... def add(req): if req.method == 'POST': form = ArticleForm(req.POST) if form.is_valid(): article = = req.user #

How does a programmer think?

This may be a hopelessly vague question. But I am interested to hear whatever logical thought processes people go through when learning a new concept or trying to get their brain around code they might not have ever seen before. Basically, what gener

XSLT binary logic

I have an existing data set that utilizes an integer to store multiple values; the legacy front end did a simple bitwise check (e.g. in C#: iValues & 16 == 16) to see if a particular value was set. Is it possible to do bitwise operations in XSL, and