If you want to colorize each point on a usual HD screen that would result in ~2 million points. It does not seem to make sense to plot more than 100 times that much data. Apart this is surely a question of available memory and computing time. So I ran the experiment. After 15 minutes … Read more
I appreciate being downvoted without given reasons why my question deserves a downvote. I was able to figure it out on my own though. Hopefully, this may answer other people’s questions in the future. import csv import pandas as pd temp = [] #initialize array with open(‘C:/Users/sword/Anaconda3/envs/exceltest/RF_SubjP02_Free_STATIC_TR01.csv’, ‘r’) as csvfile: csvreader = csv.reader(csvfile, delimiter=”,”) for … Read more
Check this thing out : TCP Server But I would recommend you to start with gen_tcp and gen_udp modules first before getting started with OTP framework to design your server/Client. Happy Erlang Coding 🙂 solved How to build a TCP server with erlang?
this is a 2 part solution. First you would need HTML markup that represent the alert (and the trigger button) <button id=”btnShowAlert” type=”button”>Click Me!</button> <div id=”myAlert” style=”display: none;” class=”alert alert-primary” role=”alert”> my alternative message </div> Then secondly you would need the JavaScript (jQuery) that listens for click events on the button, then show the alert … Read more
Here is a way you could achieve your purpose. int num = 2; // for example int out = 1; for (int exp = 1; exp <= 10; exp++) { out *= num; printf(“%d\n”, out); } Remarks about your code: Your inner while loop is infinite if num and expnt are both different from 0. … Read more
Well, you should not start learning by looking at someone else’s source code. The only real way to learn about blockchain programming is to take isolated problems and try to implement it yourself in minimum examples. You can start by coding each one of them separately in its own example application: Blockchain data structures and … Read more
You need to write it like this: func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell { let cell = collectionView.dequeueReusableCell(withReuseIdentifier: “MenuCollectionViewCell”, for: indexPath) as! MenuCollectionViewCell return cell } 3 solved Editor placeholder in source file swift [duplicate]
As pointed out, the problem was that the event handler was listening for any kind of click event in the window object. Instead I refactored the code and put the respective buttons in variables and added the addEventListener. // contact-form opens upon clicking the “get a quote” Button let quoteButton = document.getElementById(‘quote-button’); quoteButton.addEventListener(‘click’, function() { … Read more
Well this is simple. Ill only do it for the First File, but to show how many times it comes up, you can count, but this is a one word per line test. import os file1 = open(“file1.txt”, “r”) # Make sure you added the keywords in beforehand file2 = open(“file2.txt”, “r”) #These will open … Read more
There a several errors in your classes. First, in Python, you can ger rid of getXXX() methods, especially in your case. So, you can redefine Item and User classes as: class Item(): “””Name and price of Item””” def __init__(self, name, price): self.name = name self.price = price class User(): “””Getting name of user””” def __init__(self, … Read more
Since you mentioned nuget, I presume you use C#. I had the best experience with Cake for build scripts. Cake – Home But seriously, any build system would do, goole is your friend for this. I would also advise against using powershell for this sort of job. solved How to write a build script [closed]
ng-show and ng-model are part of angularjs (1.x). In angular 4, you can do the following: <div> <input type=”checkbox” unchecked name=”advanced” [(ngModel)]=”checked”> <p>Advanced search</p> </div> <p [hidden]=”!checked”> advanced-search works! </p> p.s. the user cleared in his comment on the question that he is using angular4. 4 solved Angular: ng-model and ng-show not working
You can use a SimpleDateFormat like so: SimpleDateFormat format = new SimpleDateFormat(“yyyyMMdd”); Date date = format.parse(“20150119″); Calendar calendar = GregorianCalendar.getInstance(); calendar.setTime(date); solved Simple way to convert “yyyyMMdd”-formatted string into a GregorianCalendar object
You can use Regex As an example In Combobox_TextChanged event if charcter match remove it private void comboBox1_TextChanged(object sender, EventArgs e) { string rex=comboBox1.Text; Regex regex = new Regex(@”^\d$”); if (regex.IsMatch(compare)) { rex= Regex.Replace(rex, @”(?<=\d),(?=\d)|[.]+(?=,)[A-Z]”, “”); } comboBox1.Text=rex; } This can help you. Regex for numbers only 5 solved How to disable enter alphabet symbols … Read more
If your BarcodeList isn’t sorted, I recommend the brutal approach: def find_item(id): for item in BarcodeList: if item.id == id: return item If it is sorted, see What is the best way to get the first item from an iterable matching a condition? PS: Why not use dict? It’s born for doing this sort of … Read more