There are times where your page has fantastic content but have something missing out of it. Do you know that a website’s design matters a lot for SEO ranking and users to search? Yes, and there are at times we have come across poor design structure of a few WebPages. The following ten values can be useful for what to be avoided in a website’s design. 1. CONFUSION: Choosing your theme, its color, and the interface is still a big challenge even for large-scale online business set-ups. In the chance of adding things on...

The biggest deal is not in having a website but making sure it is on point and bringing it to the top in search engine rankings. However, it is not an easy job; knowing what to put and what not in it is a skillful one. The following ten points are to be taken caution while ranking your website to the best number: 1. HEADLINES: In your homepage, heading content for the visitor should tell what your business is all. Keep some text description for your headlines, to explain the contents at first...

consider: static constexpr unsigned num_points {7810}; std :: array <double, num_points> axis; for (int i = 0; i <num_points; ++ i) {Axis [i] = 180 + 0.1 * i;} The axis is a constant at the class level. I want to avoid initializing it like any other global variable. Can it be done at compile time?

How effective are Python resources (python, I think) in allocating a newly created instance of a class? I have a situation where I have to instantiate a node class millions of times to create a tree structure. Each of the node objects must be compact and contain only a few numbers and references to the parent and child nodes.

The following error is displayed when I open the create-react-app with npm start. I'm new to React and have had no problem using the command line to create a new app in the last few days. I tried to start npx, start npm, and reinstall npm for the updated version. Compilation failed ./src/index.css [/index.css] BrowserslistError: Unknown browser query `android all`. You may be using an old navigation list or a typo in a query. on Array.reduce (<anonymous>) on Array.some (<anonymous>) on Array.filter (<anonymous>)

I have a list of channels like: List <String> locations = Arrays.asList ("US: 5423", "US: 6321", "CA: 1326", "AU: 5631"); And I want to convert Map <String, List <String >> like this: AU = [5631] CA = [1326] US = [5423, 6321] How can I do that?

Due to a bug, I just discovered that this code works well with Visual Studio 17 and probably also with other compilers. Now I am curious to know why? #include <iostream> #include <string> std :: string foo () { returns nullptr; }int main () { car s = foo (); std :: cout << s << std :: endl;} I guess it’s because the c’tor std:: basic_string can be called with a * character, implicitly converting ptr to std :: string (with NULL as argument, then poof). Am I on the right track?

I have the chain and the board. Strings have the same number of letters as arrays. I have to divide s to create a list that has the same length as each element. s = ‘Python programming language’ arr = [‘lkjhgf’, ‘zx’, ‘qw’, ‘ertyuiopakk’, ‘foacdhlc’] How can I get my expected result?

I wrote a simple code to compare random array differences and found something that I do not quite understand.I generate 2 tables filled with random numbers. Add differences between random numbers Print the average difference I would have expected the result to be a random number close to 0.5, but in practice it is 0.3333. Why is the array of random numbers set to 0.3 and not to 0.5?

I'm trying to run the new Canvas Xcode 11 feature, but the canvas is not showing. What am I doing wrong?I just created a new standard project (single-view application), compiled it and activated 'Editor> Editor and Canvas'. I can browse all the files in the project, nothing is displayed. What else do you have to do?