All Questions

1
answer

Infinite loop in Python

I am currently working on a project where I need to loop an infinite loop to a python code so that the data I'm asking for from a .json database is updated every so often. p> The code is as follows: from RPLCD import CharLCD import json...
asked on 20.03.2018 / 23:27
1
answer

Put a link inside a canvas

with PHP and through an SQL query, I get some parameters, which I show through a for and that end up showing up as a link. This is easy to implement and it works, but I want that link to be inside an HTML canvas and this is where the problems ap...
asked on 16.03.2018 / 22:27
1
answer

How can I delete content from an array in a .txt C?

I have a function to add clients through an array, these clients are stored in a .txt. (as I can show the clients in the txt with line breaks) Once I add the clients I want to be able to eliminate them and for that I create the function to elimi...
asked on 18.03.2018 / 21:47
1
answer

delete scientific notation in a csv file [closed]

I have a problem, when generating a .csv file with php when opening it in excel a field that I have named as a location card that has more than 15 numeric characters when opened it changes it to this notation The idea is that when opening the...
asked on 19.03.2018 / 15:22
1
answer

Can I upload files using php and ajax?

   Notice : Undefined index: photoProfile in C: \ xampp \ htdocs \ web \ profile.php on line 8 < br> When trying to upload a file using ajax I get that error and it does not upload the file, but trying to do it without ajax, and if it...
asked on 18.03.2018 / 00:19
1
answer

Is it possible to load a list of words in an array from a text file?

Hello, as the question says, what I want to know is whether it is possible to load a list of words in an arrangement the way I am doing it. If someone can help me please here is a fragment of the code: #include<iostream> #include...
asked on 16.03.2018 / 16:38
1
answer

python - re-dimension element with a random number

I want to re-dimension the frame that I create, the idea is to take a random number to pass it as value height() , this must be done in a certain cycle in this case 100 times with a value update time each second time.sleep(1) , this...
asked on 18.03.2018 / 04:26
1
answer

opendir (), readdir (), how to display file names with an accent?

I want to get the names of the files in a folder but at the time of showing them the accented letters appear with a question mark. How can I make accented letters appear? I leave the example code. <!DOCTYPE html> <html>...
asked on 15.03.2018 / 22:50
1
answer

Input of type file to obtain value

I have a problem getting the value of my input : <input type="file" name="fileToUpload[]" id="inputFileServer" accept="image/png"/> In angular I have: var file = document.getElementById('inputFileServer').files[0]; console.log...
asked on 25.09.2017 / 19:38
2
answers

Problem when plotting with Highcharts and AJAX

I am trying to make a dynamic graphic, that I pass the data by AJAX, that when selecting a MES graph me according to result, it happens that in the browser console it shows me results according to the query but it does not graph me, and I...
asked on 26.09.2017 / 17:05