Month: October 2022

[Solved] I want to save user data on client’s machine for c# app [closed]

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I would use App.config and access the settings using the ConfigurationManager.AppSettings class. App.Config <?xml version=”1.0″ encoding=”utf-8″ ?> <configuration> <startup> <supportedRuntime version=”v4.0″ sku=”.NETFramework,Version=v4.5″ /> </startup> <appSettings> <add key=”Setting1″ value=”true”/> <add key=”Setting2″ value=”value”/> </appSettings> </configuration> Access settings from your application with the following bool setting1 = Convert.ToBolean(ConfigurationManager.AppSettings[“Setting1”]); string setting2 = ConfigurationManager.AppSettings[“Setting2”]; To update settings create a static … Read more

[Solved] App crashes when accessing multiple textviews from navigation header

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As it’s in the NavigationView try navigationView.findViewById(viewId); A strange thing I faced while I am using NavigationView is sometimes navigationView.findViewById(viewId) return null (reason may be we try to access (header) view before they are inflated to NavigationView) Now I used to add manually header to NavigationView View header = LayoutInflater.from(this).inflate(R.layout.header_layout, null); navigationView.addHeaderView(header); TexView title = … Read more

[Solved] Deleting the keys and values in NSDictionaries more than the value 100.000 kilometers

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You can filter the dd as below: NSSet *keys = [dd keysOfEntriesPassingTest:^BOOL(NSString *key, NSNumber *obj, BOOL *stop) { return obj.floatValue < 10000; }]; NSLog(@”%@”, keys); [keys enumerateObjectsUsingBlock:^(NSString *key, BOOL *stop) { NSLog(@”%@”, dd[key]); }]; 2 solved Deleting the keys and values in NSDictionaries more than the value 100.000 kilometers

[Solved] Swift: fatal error: Index out of range

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Create two sections One for HomeArr and one for AutoArr. I believe for each section you wanna show a additional cell with some title. So below code should help you. extension ViewController : UITableViewDataSource { func numberOfSections(in tableView: UITableView) -> Int { return 2 } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { … Read more

[Solved] Overlay appear above a button

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Sorry for being so general on my question. The following is some code I did to get a positive result: <html> <head> <META HTTP-EQUIV=”EXPIRES” CONTENT=”-1″ /> <script type=”text/javascript”> function setVisibility(id) { if(document.getElementById(‘bt1′).value==’Hide Layer’){ document.getElementById(‘bt1’).value=”Show Layer”; document.getElementById(id).style.display = ‘none’; }else{ document.getElementById(‘bt1’).value=”Hide Layer”; document.getElementById(id).style.display = ‘inline’; } } </script> <style type=”text/css”> #container { width:1px; height:1px; position: relative; … Read more

[Solved] Plot graph in Python

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You should create a list Z in which you are going to append the Z values computed at each iteration, like this: import numpy as np import pandas as pd import matplotlib.pyplot as plt K = 1 Rmv = 26 SigS = 111.7 M = 2.050 N = 2 SigD = (-249.4) def Mittelspannung(): result … Read more

[Solved] How to call a method in a method?

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You can do it almost exactly as you described, you were just lacking a few bits. After some minimal fixing, your code would be: public String MapFinder() { if ((Map.Width == 8 && Map.Height==8)) { return “DefaultMap”; } else return “Something Different”; } public String MapTracker() { if( MapFinder() == “DefaultMap” ) // <- change … Read more

[Solved] Implementing a graph in either C++ or Java [closed]

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Firstly, language choices aren’t the most massive issue in the world, in my opinion. Unless you have a requirement to use a specific language or on portability, using either C++ or Java will be sufficient. Having said that, your question seems somewhat homework-ish. Are you using Prim’s algorithm for your MST implementation? As other answers … Read more

[Solved] How to get the id resource id of a view in a List view

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For your ListView, you can set an onItemClickListener as below ListView listView1 = (ListView) findViewById(R.id.listView1); listView1.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { //With the position parameter, you can fetch the item at the clicked position like below. AnimalsListItems yourItem = (AnimalsListItems) listView1.getItemAtPosition(position); //Now you can assign the … Read more

[Solved] How to get contact id after add a new contact in android?

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Try this code, ContentProviderResult[] res = getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops); Uri myContactUri = res[0].uri; int lastSlash = myContactUri.toString().lastIndexOf(“https://stackoverflow.com/”); int length = myContactUri.toString().length(); int contactID = Integer.parseInt((String) myContactUri.toString().subSequence(lastSlash+1, length)); I hope this code help you.. 0 solved How to get contact id after add a new contact in android?