All Questions

2
answers

write in an edit text and that is automatically reflected in an edittext

I'm going to start a new project, in which the user writes in an edittext and automatically what it says is reflected in the textview. Can you think of a way to carry it out?     
asked on 07.07.2016 / 16:15
1
answer

My program does not ask for the second Java value

I need help with my code in java, I'm doing a menu with functional options but with a graphical interface, when I click on the options, for example, adding, I'm asking for the first value but the second one does not ask for it and the program ar...
asked on 05.06.2016 / 03:15
3
answers

Error executing the program in c ++ of arrays

I go back to the community in search of help and learn, the code is not finished but when compiling and executing, when I do the test it throws me an error, can someone tell me what is wrong ?, in the faculty I made the same code and in the vers...
asked on 05.06.2016 / 07:10
2
answers

Case in sql query

I'm doing a query in sqlsrv 2000, to several tables where there are two fields estado and estado2 (that do the same thing, I do not know why they did it that way) that they keep 0 and 1 . I currently have a case in...
asked on 22.06.2016 / 12:57
4
answers

Show result of a PHP file in HTML

I'm working with an API and I have the following code in php <?php $link = file_get_contents('http://api.steampowered.com/IEconItems_440/GetPlayerItems/v0001/?key=APIKEY&SteamID=STEAMID64&format=json'); $myarray = json_decode($link...
asked on 05.06.2016 / 21:28
1
answer

filter with pattern range of ports

I would like to know how you can filter with pattern a range of ports such that only accept or numbers or numbers with two points in between and as long as it does not exceed 65535. Example: 20 or 20:25 The only thing that has occurred...
asked on 13.06.2016 / 07:50
1
answer

Using Ajax.BeginForm MVC 4 aspx c #

I'm a novice with MVC 4 My question is; How can I send all the information that the user captured in HTML to a function of my controller ?. That this function inserts my data sql server with Ajax.BeginForm there are n...
asked on 01.07.2016 / 16:25
5
answers

is there any way for an _array_ to have all the VARIABLES have the same initial value?

There is some way for an array to have all VARIABLES have the same initial value without using a FOR or WHILE loop. here is an example of how I managed it with a FOR loop. #include<iostream> using namespace std; int main(){ int...
asked on 14.06.2016 / 22:21
2
answers

5 asterisks in the CRONTAB file. What does it mean?

My query is about what the following command means in my linux system, I know it is a bash of CONTRAB but I can not understand why it uses five asterisks: * * * * * curl http://mi-ws/obtenerMensaje     
asked on 04.01.2019 / 20:43
2
answers

How to order a multidimensional array with javascript?

I have this multidimensional array, and I'm trying to sort with the "name" index, I tried the sort () function but it does not work. I have also tried this but it does not work either, the array that I try to sort is called result. va...
asked on 20.12.2018 / 16:27