ood | Node.js process manager and reverse proxy | Runtime Evironment library

I want to make a gif image responsive to resize it to cover the width of every mobile device. This is because for some reason I can get a video to autoplay in certain IOS devices, so I though of converting the video into a gif. Now, how can I make it responsive? I don't really care about the height, is more of a width problem.

this is my oode so far:

I is this considered name hiding?
As according to the output it is:

This question might seem broad, but it really isn't.
More specifically, if we are using templates, how do we distinguish what is compile time information and run time information?

I was watching CppCon video on the optimization and HFT systems and came across this example. If you are not familiar with high frequency trading systems, and insight is that they are really trying to squeeze the last few nanosecond from the benchmark, often violating the classy OOD principles in order to gain performance.

The example I want more to elaborate on is the following:

I know I have made the title as blurry as possible, but the sample will hopefully set the goals.

I have a Base class and families of Derived classes (classy OOD, nothing more).
Furthermore I have a function which takes variadic templates and I want to make decision depending on those templates.

C++, php, python and other OOD languages allow to override non abstract methods of base class.

But this ability allow to violate Liskov substitution principle. Because in such case base class can not be substituted in program with a derived class without changing program behavior.

Why?

I have created a super simple theme. What i want to have is the ability to define an array of 3 fields for each post and page.

For example having the fields: Name, Link and a Dropdown for Type

Additionally i want to add multiple items of these "field sets" per post/page. I couldn't find any documentation on this but always results in Google which led me to WP Plugins. In general this is ood, cause in this case this seems to be possible programmatically, but bad cause i couldn't find any kind of information on this.

Hopefully someone can help me.

thank you for helping me. I know enough about R to be dangerous, but not enough to be good. I'm trying to create a chi square matrix (exactly like a correlation matrix, but with chi sq) from a dataframe. I've searched extensively (including this page: Chi-square p value matrix in r which didn't help) even trying a loop, and I'm not getting there. Here's what I have so far:

R Studio version 1.2.5033 on Windows 10

data - 14 columns of 3401 rows, I'm only using 9 columns for the chi sq, 8 variables are binary, 1 is categorical

I've gotten the chi sq results I need, but I want to combine it in a matrix. As it is a standard matrix where columns get progressively smaller, the columns are not the same length, so most bind commands won't work. I do have plyr, and I am trying to do it that way, but am failing. Here's the code:

Hi everyone or anyone,

The aim: The aim is to divide text by 50 characters, BUT if there is a . in the sentence, Break and make start from the point after the .

I have this code

I created a form in which user puts some food names to the menu in textarea and then he/she can press button to submit this form and send a POST request. After submitting, all data from textareas (there are 20 of them) is being sent to mongoDB. It works absolutely fine. The problem is: it takes time for user to fill all 20 textareas, so i wanted to make some kind of "autosave", just in case browser stops working or other errors occur and to prevent data loss. Data must be sent to database every time changes occur in the textarea. How is it possible to send POST request from form without clicking submit button and just by changing value of textarea.