Many options here. Unfortunately you don’t show any effort to resolve the problem or even to make it clear and reproducible. For example, using ifelse : dat <- read.table(text=””aaa” 28 “aac” 8 “aag” 20″) dat$V1 <- with(dat,ifelse(V1 %in% c(‘aaa’,’aag’),’K’,’N’)) dat V1 V2 1 K 28 2 N 8 3 K 20 EDIT If I want … Read more
The string you have mentioned is a JSON string. JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition – December 1999. JSON … Read more
Try this code, I only change the position after part end of z as first and second reachable statement in on create function. @Override protected void onCreate(Bundle savedInstanceState) { //END OF PART Z super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //PART Z String consumerKey = “YII”; String consumerSecret = “YII”; String accessToken = “YII”; String accessTokenSecret = “YII”; //Instantiate a … Read more
Give your table and “Get Total” button an ID: <table id=”cart”> <input id=”calculateTotal” type=”button” value=”Get Total” /> Put this script in the <head> of your page: $(function() { $(‘#calculateTotal’).click(function() { var total = 0; $(‘#cart tr:gt(0)’).each(function() { total += parseFloat($(this).find(‘td:eq(3)’).text()) * parseFloat($(this).find(‘input:last’).val()); }); // display total in textbox $(‘#total’).val(total); }); }); If you want to … Read more
First, move that code out of the view and put it in the Controller. You should avoid putting Data Access code in a View because you are breaking the MVC pattern. Second, if you move that code to an Action in your Controller, you can do this: public ActionResult Index() { var myModel = GetMyModel();//However … Read more
Is that what you want to achieve? $source = file_get_contents(“http://www.mlbtraderumors.com/images/logo.png”); file_put_contents(“images/logo.png”, $source); It will copy the image to your images folder .. 5 solved How to upload image from another site [closed]
I think you miss some important requirements for a windows service.According to the MSDN. You need a service main function and a control handler function as you can’t handle the “start” command if there’s no control handler function registered. So you can refer to the code to know how to wrote a ServiceMain Function and … Read more
You can change the date of the mac using the following command from the terminal. date -u {month}{day}{hour}{minute}{year} Replaced bracket with a two digit number. To set, October 16th 2020 21:16 would become the following command: date 1016211620 Or you can create apple script to do it: set ntpdPID to do shell script “systemsetup -getusingnetworktime; … Read more
in your image is in quotes, is an f-string, but they forgot to add the f year = [2016,2017,2018,2019,2020] for i in year: rtx_price = (data.loc[f'{year}-07-31′, ‘RTX’]) 6 solved Python for loops with an array [closed]
[Note: C does not have builtin string type. What C has is character array] This is a very easy to solve problem. Here’s the code given, it uses stdlib‘s builtin atoi function to convert string to int: #include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]) { if (argc == 2) { char *var_str = … Read more
This loop is indeed not exceeding the range of the list: for i in range(len(my_list)): Within that loop, you can access list elements using i as the index safely. But that’s not what you’re doing, you’re using hard-coded index values: motMake = motordata.get(‘displayAttributes’)[0][‘value’] or None motModel = motordata.get(‘displayAttributes’)[1][‘value’] or None motYear = motordata.get(‘displayAttributes’)[2][‘value’] or None … Read more
This sample shows exactly what you’re after: http://code.msdn.microsoft.com/wpapps/Shell-Tile-Schedule-589f628e From the page: This sample demonstrates how to update the background image on the front of the Tile on a regular schedule. solved How to create an application to update tile periodically?
You don’t plot an image, you plot data, either in the plain form, or resulting from equations, for images, you just display them, using functions like image Of course, images are in there raw form are data too, but they have special formats. solved What is means by Plotting an Image ?What is the purpose … Read more
If I understood the question correctly you want to read a value from a Database. I assume, you have got an id, stored in $_SESSION[‘Auth’][‘ID’], that provides the User ID of the user in the Database. First you request your new Value from the Database (Notice that I need to know the ID of the … Read more
In the Room class, the block variable (or one of its elements) is null. Because the error happens on this line: public void draw(Graphics g) { > for(int y=0;y<block.length;y++) { for(int x=0;x<block[0].length;x++) { block[y][x].draw(g); } } } I’d say you haven’t called define() (which seems to initialize the block variable) on your room by the … Read more