[Solved] C++ Check if number is even or odd

#include “stdafx.h” #include <iostream> using namespace std; int main() { system(“color f0”); int n = 0, A[1337]; cout << “Enter number of array members: ” << endl; cin >> n; //Make sure n is not bigger than your arrays if( n > 1337 ) n=1337; cout << “Enter numbers : \n”; for (int i = … Read more

[Solved] How to insert a single row data in a excel in c#?

Indeed, this question already exists in stack overflow. By the way you can try this simple solution. public void loggeneration(DateTime datetime, string projectname, int totallines, int sum, int max) { // this is the variable to your xls file string path = @”c:\temp\log.xls”; // This text is added only once to the file. if (!File.Exists(path)) … Read more

[Solved] displaying images Gallery from assets/images

The question is not clear, if you want to load a single image from assets, then you can do it this way. //read image from asset InputStream is = getAssets().open(“image.jpg”); // create a drawable Drawable drawable = Drawable.createFromStream(is, null); //find reference to your imageview and set drawable ImageView i=(ImageView)findViewById(R.id.image_id); i.setImageDrawable(drawable); 2 solved displaying images Gallery … Read more

[Solved] Change the version of ruby [closed]

If you’re using Rbenv : https://makandracards.com/makandra/21545-rbenv-how-to-switch-to-another-ruby-version-temporarily-per-project-or-globally If you’re using RVM : https://rvm.io/rubies/default If you’re not using any of these: you should be using one of these. solved Change the version of ruby [closed]

[Solved] How to parse my JSON String in Android? [duplicate]

Basically ‘[]’ this represent as JSONArray and ‘{}’ this represent JSONObject try { JSONArray jsonArray = new JSONArray(response); for(int i=0; i<jsonArray.length(); i++){ JSONObject jsonObject = jsonArray.getJSONObject(i); String id = jsonObject.getString(“id”); String name = jsonObject.getString(“name”); String surname = jsonObject.getString(“surname”); String il = jsonObject.getString(“il”); } } catch (JSONException e) { e.printStackTrace(); } 2 solved How to parse … Read more

[Solved] Cannot invoke split(String) on the array type String[] [duplicate]

You can’t do split on a list, once you split the string then you have an array of all the IPs then you can check // 123.11.1.1, 123.1.1.12, 123.322.12.1 String[] list = merchant.getAllowed_ip_address().split(“,”); String ip = request.getRemoteAddr(); for (String allowedIP : list) { if (!ip.trim().equals(allowedIP.trim())) { // Not in list } } Also, you can … Read more

[Solved] How to read from textfile in java? [closed]

What you want is to use a BufferedReader instance to read from the file, and parse each line that you get from it. For example: try { BufferedReader reader = new BufferedReader(new FileReader(“filename”)); String line; while ((line = reader.readLine()) != null) { // parse your line here. } reader.close(); // don’t forget to close the … Read more