Questions tagged as 'mysql'

Tagged questions
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answers

How can I auto-fill a text box in Python Tkinter?

I am developing a GUI to manage my databases with Tkinter in Python 2.7. I have the main window where are the text boxes to fill in the data when I create a new record and on the other hand I have a toplevel window in which the user's data of th...
asked by 09.05.2018 / 23:11
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Grant permissions to IIS folder

I have a script in which you must display images of the database, but it shows me the error 0X80070005 can not read configuration file due to insufficent permissions:     
asked by 14.05.2018 / 20:47
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Why does the Inspector Character ( ) appear in some data obtained from the Database?

I was dealing with the dilemma of converting the accents and special characters of my system. It happens that now some of the data obtained from the database that have tildes come out with this: . The strange thing is that there can be up...
asked by 31.03.2017 / 12:53
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Problem sql show data

I have the following sql where I show depending on the company what is causing me a problem that contractors technicians bring me SELECT e.idtickets, e.empresa, e.status, e.tipo_ticket, e.cierre_ticket, t.idtickets, t.asi...
asked by 14.05.2018 / 21:44
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Structure of the sepomex table

I am downloading the SEPOMEX database to use it in one of my applications, the question is that they ask me to break down the structure of that database. In my first image I show the fields that I am going to take from the database (highlighte...
asked by 09.05.2018 / 15:28
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Obtain the user_code from a database, using sessions

Currently, I am working with sessions on a web page, which emulates the social network "LinkedIn", so that a user can make a publication, the following MySQL request is executed: INSERT INTO tbl_publicaciones(codigo_usuario, contenido_publicac...
asked by 08.05.2018 / 05:42
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receive post variables in an ajax and process the data and print them in an html table to show the compass cart without updating page

I am a newbie in web programming and made a shopping cart using SESSIONES, in which I add products through a form that is contained in a container this form has a submit button, which sends the data of the selected product by the post method thi...
asked by 08.05.2018 / 05:51
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how to validate a jtextfield from mvc that enter only numbers

An example of this is the validation that a textfield, its length is equal to 4 but, how would you do so that when entering you are only numbers and only letters? public void keyTyped(KeyEvent e) { if(e.getSource().equals(t.getTxtdesc()))...
asked by 08.05.2018 / 04:28
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Bookshelf.js and Knex.js

I have created a database with fields that can not be null, when making an insertion or an update using the "forge" method of bookshelf.js, create the records even if the information is not sent, how can I prevent If the fields do not have infor...
asked by 08.05.2018 / 04:13
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Delay Connection in MYSQL

I would like to know if it is possible and how to do so that when a user wants to connect to my MySQL database there is a connection delay of 2-3 seconds for the next attempt if it is not well indicated user / password, in this way to hinder tha...
asked by 08.05.2018 / 11:25