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- 3 votes1 answers0 views
How to know MySQL Database or Table Size
I have a big database in mysql, and I want to know the size of my tables, and the size of the whole database, how can I know that?
- 2 votes1 answers0 views
nmap: what does “80/tcp filtered http” mean
Our linux server(ubuntu) doesn't listing on port 80. When I check port with sudo nmap -p 80 xxx.xxx.xxx.xxx I got such result PORT STATE SERVICE 80/tcp filtered ...
- 3 votes1 answers0 views
How to ping a specific port
I want to ping a specific port of my server, how can I do that, I tried ping ip:port but it doesn't work
- 0 votes0 answers1 views
How can you detect what sorting algorithm is used behind array.Sort() method in C#
How can you detect what sorting algorithm is used behind array.Sort() method in C# if you can't search via google this question is mostly asked in .net interviews
- 0 votes0 answers2 views
How to redirect to another web page using Asp.Net Core?
How can I redirect the user from one page to another using Asp.Net Core?
- 0 votes0 answers1 views
How to enable FlashPlayer in browsers
How can I enable flashplayer in google chrome, so it will not be disabled after closing browser?
- 0 votes0 answers1 views
- 0 votes0 answers2 views
StackOverflow exception
Is it possible to handle StackOverFlow exception ? and why or how?
- 0 votes0 answers2 views
How can I reverse a list in JavaScript?
How can I do following [10,20,30]->[30,20,10]?
- 0 votes0 answers1 views
How to install Docker
How to install Docker in windows 10 and give example of usage dockers
- 0 votes0 answers1 views
- 0 votes0 answers1 views
Dependency Injection
What is dependency injection ? and when to use it? give an example.
- 0 votes0 answers1 views
Exceptions in C#
look at this code... try{ SomeMethod(); } catch(Exception e){ throw; } try{ SomeMethod(); } catch(Exception e){ throw e; } what is difference between this two ...
- 0 votes0 answers2 views
JavaScript:How do you find all substrings of a given string ?
I need a function that represent all possible substrings of a given string
- 1 votes1 answers23 views
How avoid facebook likejacking
Some paes show fake buttons. When user clicks on that buttons user likes random pages or join unknown groups. Is there any method to disable this to happen?
- 1 votes1 answers18 views
map, fiilter and other array functions not works on document.querySelectorAll result
How use map and filter in console I have Uncaught TypeError: document.querySelectorAll(...).map is not a function
- 3 votes3 answers52 views
how to find query parameters from url ?
What is the correct way to get params from url as an object in JS? For example i have a https://stackdev.io/search?search=javascript, if I write getQueryParams(url), ...
- 3 votes1 answers13 views
PWA simple manifest.json example
I need simple example of manifest.json to create simple progressive web application how add manifest on html page
- 3 votes1 answers22 views
How can I transition height: 0; to height: auto; using CSS?
I am trying to make a ` slide down using CSS transitions.` The starts off at height: 0. On hover, the height is set to height:auto. However, this is causing it ...
- 1 votes1 answers13 views
How do you reverse all words in string in C#?
For example string s="one two three"; your programm should return "eno owt eerht"
