All Questions

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What value does the if () of this section of JavaScript take, true or false?

I'm new to JS and I want to know what value the if (drawer.style.left) takes, at the beginning it's worth -30% (which I think is false) so it goes to the else, and then when I press again enter the if, but I do not understand why if it is now wo...
asked on 28.08.2018 / 01:20
1
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How to provide USES_POLICY_FORCE_LOCK permissions in Android Studio?

I have an application that should block the device after a certain time, I found that it can be done with the lockNow() instruction, but when I put it and execute it, I get the following error.    E / AndroidRuntime: FATAL EXCEPTION: T...
asked on 17.09.2018 / 23:42
2
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How do I assign the select permission to a role in SQL SERVER?

I have the following activity and my code marks me wrong, can anyone tell me what I did wrong? --8.-Asignar el permiso Select a este rol grant select on database Prueba to role 'GranSelectRole'; Mark me an error in the "to" saying this:...
asked on 20.09.2018 / 05:57
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C # Convert to datetime 00:60:00

I have a chronometer with this code: private void cronometro_Tick(object sender, EventArgs e) { seg++; if(seg == 60) { min++; seg = 0; } else if (min == 60) { hr++; min = 0; } str...
asked on 28.08.2018 / 11:12
2
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Internet Explorer Compatibility with HTML

I have a drop-down list, when using Edge emulation and 10 it works without problem. When using the emulation of 9, 8 and 7 does not work. They could explain to me why this situation happens and how to solve the problem.     
asked on 30.08.2018 / 17:57
2
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Declare output variable. MySql stored procedure

DELIMITER $$ CREATE PROCEDURE 'capturar_consecutivo'(numero int) RETURNS int BEGIN DECLARE num int DEFAULT 0; SET num = ( SELECT * FROM consecutivo where consecutivo.numero=numero ); RETURN num END $$ DELIMITER ; I'm trying to crea...
asked on 30.08.2018 / 16:35
1
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Error: ENOENT: no such file or directory, stat 'C: \ public \ index.html'

Trying to visualize the main html file, I could not find the specific path, no matter how hard I tried. server.js import express from 'express'; import webpack from 'webpack'; import webpackDevMiddleware from 'webpack-dev-middleware'; impor...
asked on 26.03.2018 / 23:52
1
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Place icons on a menu with bootstrap4

I have a little problem, I'm trying to make a footer where I have some icons above and below I have a navbar, something like this: And I did this: <div class="footer"> <div class="container"> <div class="r...
asked on 18.03.2018 / 05:28
3
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How to apply style to an HTML table generated with PHP?

I have a php file that shows me data from a table (bd mysql), on the other hand, I have an HTML file where I have a table with CSS styles and everything working, I would like to apply these styles with the data extracted from the base data throu...
asked on 22.03.2018 / 19:43
1
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Convert date in normal format

I have this date 2018-08-24T04:47:51.000Z in an unknown format How do I convert it to normal format, with javascript? Should I use the library temporarily?     
asked on 28.08.2018 / 01:15