[Solved] Hiding URLs from the location bar

[ad_1] You can use the javascript history.pushState() here history.pushState({},”Some title here”,”/”) For example, on http://yourwebsite.com/secretlink.html, after the JS runs, the URL bar will show http://yourwebsite.com/ without having refreshed the page1. Note that if the user refreshes the page they will be taken to http://yourwebsite.com/ and not back to the secret link. You can also do … Read more

[Solved] If I’m able to printf an array index with %x, how do I then save it into a string? [closed]

[ad_1] You have a couple of choices. You can use sprintf or one of it’s cousins which work like printf or you can use std::ostringstream. snprintf example #include <cstdio> char buffer[100] = “some text already there “; std::snprintf(buffer + strlen(buffer), sizeof(buffer) – strlen(buffer), “%x”, index); . std::ostringstream example #include <sstream> std::string text(“some already existing text … Read more

[Solved] I need of help in found one solution on problem, React,Firebase,For Loop [closed]

[ad_1] You should use the callback in setState if you want to do that because it is async. Please refer to the following link to get more info: https://reactjs.org/docs/react-component.html#setstate Another alternative is to set the state only once instead of doing it multiple times. You don’t need to put all that info in the state … Read more

[Solved] How to implement this Python code in Swift?

[ad_1] First you should do is to properly define type of the graph, because unlike Python you have to specify types in Swift in declaration: var graph: [String: [String: Int]] // Dictionary(hash table) with keys of type String and values of type Dictionary<String, Int> Then you should initialize graph with some initial value, because in … Read more

[Solved] PHP – If else statement trouble [duplicate]

[ad_1] First of all you forgot semicolon $temperatuur = 19; <–here if ($temperatuur > 20) { echo “Vandaag is het lekker warm. Namelijk 23 graden”; } elseif ($temperatuur > 10) { echo “Het is weer om een dun jasje aan te trekken”; } else { //<– else statement does not accept parameter echo “Brrr… Ik … Read more

[Solved] Replace string array in a JSON to integer array [closed]

[ad_1] const data = {“chart”: {“type”: “column”},”credits”: {“enabled”: true,”href”: “#”,”position”: {“align”: “right”,”verticalAlign”: “bottom”,”y”: 0},”text”: “www.midasplus.com”},”series”: [{“color”: {“linearGradient”: {“x1″: 1,”x2″: 0,”y1″: 0,”y2″: 1},”stops”: [[0,”#9a1919″],[“0.25″,”#9a1919”],[“0.5″,”#9a7319”],[“0.75″,”#9a1919″],[1,”#9a1919″]]},”data”: [“-1.03″,”-3.01″,”-2.25″,”0.63″,”-1.07″,”1.14″,”-0.38″,”2.03″,”-2.07″,”-3.55″,”-3.99″,”-0.41″],”negativeColor”: {“linearGradient”: {“x1″: -1,”x2″: 0,”y1″: 0,”y2″: -1},”stops”: [[0,”#199A19″],[“0.25″,”#199A19”],[“0.5″,”#00CC00”],[“0.75″,”#199A19″],[1,”#199A19″]]},”showInLegend”: “false”}],”title”: {“text”: “Control Chart”},”xAxis”: {“categories”: [“Q3 2013″,”Q4 2013″,”Q1 2014″,”Q2 2014″,”Q3 2014″,”Q4 2014″,”Q1 2015″,”Q2 2015″,”Q3 2015″,”Q4 2015″,”Q1 2016″,”Q2 2016”]} } const floatArr = data.series[0].data.map(item => … Read more

[Solved] c++ (My code is stuck in the first function) [closed]

[ad_1] On the following line for(student_type *p; p<=&studs[1]; ++p){ You should initialize the variable p is not initialized. You should set it to a known value. I guess you’d want to initialize it as follows. Also your stop condition goes one too far: use < instead of <=. for(student_type *p=studs; p<&studs[1]; ++p){ 3 [ad_2] solved … Read more

[Solved] Reverse Names Given [closed]

[ad_1] If you have all names in file (e.g. names.txt): Baynes, Aron Bazemore, Kent Beal, Bradley Beasley, Malik Beasley, Michael Belinelli, Marco Bell, Jordan Bembry, DeAndre’ You can: Read line split line (using separator) display in reverse way import java.io.BufferedReader; import java.io.FileReader; public class Main { public static void main(String[] args) { // File name … Read more

[Solved] How to get string between two underscores? [closed]

[ad_1] str = “IV_04.03.2019-10-56-45_example_c584536f-ab26-40ce-b5b6-386f755ba747_1.csv” s1= str.split(“_”)[2] s2= str.split(“_”)[3] print (s1) print (s2) output: example c584536f-ab26-40ce-b5b6-386f755ba747 3 [ad_2] solved How to get string between two underscores? [closed]

[Solved] How to calculate percentage of matching values on two arraylists?

[ad_1] Try this: List<String> actual = new ArrayList<>(); List<String> required = new ArrayList<>(); List<String> common = new ArrayList<>(actual); common.retainAll(required); System.out.println(” 100.0 * common / actual = ” + (actual.size() == 0 ? 0 : 100.0 * common.size() / actual.size())); System.out.println(” 100.0 * common / required = ” + (required.size() == 0 ? 0 : 100.0 … Read more