All Questions

3
answers

I have a doubt I do not take a CSS class

I was created a css style for my project works all right the issue is that I do not take a class in CSS to put the font bigger and bold. the problem is in .metric .title span .metric { -webkit-border-radius: 5px; -moz-border-radius:...
asked on 05.01.2019 / 14:29
2
answers

Connect Android via usb. adb devices various errors (xxxxxxxxxx no permissions) OS UNIX type

Trying to connect an android device I am having errors of the type: command shell: ./adb devices List of devices attached * daemon not running. starting it now on port 5037 * * daemon started successfully * command shell: ./adb devices...
asked on 11.01.2016 / 21:22
5
answers

How to generate a PDF in Java with a .jasper file?

I am using JasperSoft to create my reports, I use a table to show the data I need, which is fed directly from the database through a query. By looking at the preview inside Jaspersoft it shows the data correctly, I compile the report and I creat...
asked on 12.02.2016 / 17:38
3
answers

How to show local time with PHP?

Try the following script: <?php $hora = date("G:a"); echo $hora; ?> Select the G format to print the time without the initial 0, but print me 14: pm and on my computer it's 11: am, how do I synchronize php with my local time?     
asked on 09.06.2016 / 14:26
2
answers

Error sorting values from a binary file

I have the following code: try{ raf = new RandomAccessFile("Partides.dat", "rw"); for (long i=0; i< "partides.dat".length(); i= i+48){ for (long j=i +48; j<"partides.dat".length(); j=j+48){ // Es llegueixen...
asked on 07.01.2016 / 22:13
3
answers

Error in Java array ArrayIndexOutOfBoundsException

Good, I am learning to program in Java and when executing the code: package useargumeny; public class UseArgumeny { public static void main(String[] args) { System.out.print("Hi, "); System.out.print(args[0]); Syst...
asked on 28.01.2016 / 22:19
1
answer

How to create a picturebox dynamically in C #?

Well what I want to do is the generation of several boxes of images in my application of C #, in a few words a history of the images uploaded to my application. I currently have the following code: Image Generation Code (Does not work)....
asked on 05.04.2017 / 17:14
2
answers

Assign operable values to the letters of the alphabet

Like this: a=4 b=2 c=8 ... ... h=6 i=3 ... var palabra=prompt("di lo que quieras"); Input del usuario: "Hi!" I do not know how to approach this: var result= h+i?????? alert(result); And depending on the string obtained, then add these...
asked on 10.02.2016 / 19:40
3
answers

Check if a string is a date in PHP

I am receiving two dates from a form, I am in the validation process on the server. How do I validate the string if it is a valid date? I have now decomposed the date in an array $fecha_array = explode('-', $fecha); and I have highlighted...
asked on 02.01.2019 / 17:08
3
answers

Check latest registration through linq

I have to get the most updated record from the following table for the most recent record query (the most recent date) I have the following sentence contexto.Set<Tabla1>().LastOrDefault(x => x.Id_Registro == idRegistro); i...
asked on 22.03.2017 / 13:00