[ad_1] You can mark lines you don’t want to read with some character or a number, so whenever input stream reads it, you can skip it. 0 This is a test configuration text file 0 It isn’t supposed to read this line or the line above it 1 Read this line, but not the white … Read more
[ad_1] You can do with numpy and itertools: from numpy import linspace, prod from itertools import combinations arr = np.array([1,2,3,4]) [sum([prod(x) for x in combinations(arr,int(i))]) for i in linspace(1,len(arr), len(arr))] [10, 35, 50, 24] [ad_2] solved How to get sum of products of all combinations in an array in Python? [closed]
[ad_1] You’re asking what ML representation you should use for user-classification of chat text. bag-of-words and word-vector are the main representations generally used in text-processing. However user-classification of chat is not the usual text-processing task, we look for telltale features indicative of a specific user. Here are some: character length, word length, sentence length of … Read more
[ad_1] IMG tag should use this format : <img src=”https://stackoverflow.com/questions/40218136/<?php echo $st_row[“picture’] ?>” alt=”” /> But $st_row[‘picture’] should represent a path to the picture after you handled the upload (which means using the PHP code to save the uploaded file on your server). If this answer is insufficient, please provide more details (like the PHP … Read more
[ad_1] Two major issues: 1) You are storing the results in chos_items, then not doing anything with them. full_items, when you exit the while loop, contains “end” or “” print(“That would be, {}”.format(‘ ‘.join([items[int(item)] for item in chos_items]))) Will give you a list of all the items chosen, but it won’t give how many, as … Read more
[ad_1] public class Persons { int id;//persons id String name;//persons name String email;//persons email public Persons(int idNum, String student, String eAddress){ this.id = idNum; this.name = student; this.email = eAddress; } //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /** * Id number * @return integer of the id */ public int getId(){ return id; } //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /** * name of person … Read more
[ad_1] Join using linq: Make sure to add: using System.Linq; var results = (from l1 in list1 join l2 in list2 on new { l1.x, l1.y } equals new { l2.x, l2.y } select new myType() { // select whatever you want here, eg: X = l1.x, Y = l1.y, Z = default(int) // or … Read more
[ad_1] Let’s say your dataset is big in both dimensions – rows and columns. Then you want to use join. To use join, you have to sort your data first. Something along those lines: <File1.txt sort -k2,2 > File1-sorted.txt <File2.txt sort -k3,3 -S1G > File2-sorted.txt join -1 2 -2 3 File1-sorted.txt File2-sorted.txt > matches.txt The … Read more
[ad_1] It is pretty wonky, it wants to return the default error handler. So you have to pass a pointer to a variable. Like this (untested): xmlGenericErrorFunc handler; initGenericErrorDefaultFunc(&handler); If I understand your intentions properly, this is not the function you actually want to use to suppress errors. Use xmlSetGenericErrorFunc() instead. You can use initGenericErrorDefaultFunc() … Read more
[ad_1] This is due to the error in the code.Enable error reporting and see what happens. This code will help you- ini_set(‘display_errors’, ‘1’); error_reporting(E_ALL ^ E_NOTICE); Read more- http://pcsupport.about.com/od/findbyerrormessage/a/500servererror.htm 4 [ad_2] solved Server error 500 [closed]
[ad_1] Here’s how to create an EventListener without JQuery… [].forEach.call(document.querySelectorAll(‘.element’), function (el) { el.addEventListener(‘click’, function() { // Your code }, false); }); Documentation: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget.addEventListener This article is also interesting: http://blog.romanliutikov.com/post/63383858003/how-to-forget-about-jquery-and-start-using-native 2 [ad_2] solved i need to create an event listener. but i dont want to use any framework
[ad_1] I have the answer here: Adding testcase results to Quality Center Run from a outside Python Script Basically, instead of mystep.Field(“ST_ACTUAL”) = aActual, I can simply do this mystep.SetField(“ST_ACTUAL”, “my actual result”) [ad_2] solved Quality Center: Set a Step Field in Python
[ad_1] Typo. Change import android.veiw.Veiw to import android.view.View And similarly public void buttononClick(Veiw v) to public void buttononClick(View v) 1 [ad_2] solved error in android studio package android.veiw does not exist
[ad_1] This is where good indentation is key. var test = { “key1”: val1, “key2”: [ { “a”:1, “b”:[{},{}] }, { “a”:1, “b”:[{},{}] } ] }; Here you can clearly see that it in fact has 2 items. 0 [ad_2] solved Understanding For-in Loop
[ad_1] Easiest way of creating dynamic dropdown is by using jquery inside the head tag. Give onchange() event and guide the data to another page using jquery code, and then link 2 dropdowns. The code I did is like this, which I felt is the easiest way for dynamic dropdowns. jquery which I included is … Read more