All Questions

1
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Leave image by default ASP .NET

Good morning. You see, I'm doing a project that includes a profile, and that profile has the option of adding an image. The issue here is that it saves the path of the image in BD and the image in the folder. But when creating a new user, the Im...
asked on 18.05.2018 / 14:47
2
answers

Any alternatives to the ifelse?

I am facing a problem that I do not know how to solve. I have 2 (very large) dataframes of DIFFERENT dimensions that contain meteorological station information on a daily basis for 15 years. The problem I have is that the same station has a diff...
asked on 04.09.2018 / 08:51
1
answer

Jinja2 check if a value exists in a list of dictionaries

I'm trying to check if a value exists within a dictionary list. Use flask 1.0.2. See the example below: person_list_dict = [ { "name": "John Doe", "email": "[email protected]", "rol": "admin" }, {...
asked on 07.09.2018 / 16:18
1
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String a Date formatted correctly

I have a question, as far as dates are concerned in Java. I receive several dates in String format but each of them comes in a different format, so they do not come in a certain format. Dates with formats such as: 21/05 / 2018Z09: 14: 32....
asked on 21.05.2018 / 09:06
1
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Restart Invoice number in AdminLT template [duplicated]

Download a web system to manage purchases and sales in problem is that the invoices start at 1000 as seen in the reference photo, how can I reset the invoice number to 0? Thanks!     
asked on 31.08.2018 / 06:02
2
answers

setOnItemClickListener just take me the value of the first item in the list in android

Hi, I would like you to take a look at my code, the list of the filling from a call in the database where I dump the values in that list. What I want to do is that when you click on an item in the list, the data is displayed on an alert dialog....
asked on 22.05.2018 / 15:48
1
answer

Help to run Gulp

Hi, I am creating a project with node.js and I want to run Gulp, which updates all the changes made to the code, css, server, etc., I do not know if you know how to formulate the question well and if you should show more code so they can help me...
asked on 21.05.2018 / 17:08
1
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Insert data from EXCEL to a table in SQL SERVER

I have a sheet in Excel 2016 that contains several columns with information about my clients; the file path is "D: \ Clients.xlsx". Then I have a table "tb_clients" in the Database "bd_comercial" (SQL Server 2008 R2) with the same names, orde...
asked on 20.05.2018 / 22:00
1
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problem in condition while "assignment operators"

Hello, I have a problem that I do not understand when using assignment operators the exercise is about printing a sum from 50 + 48 + 46 + 44 ... 20 n=50 h=0 #que hace esta variable? while n<=20: h+=n #no entiendo lo que hace esto n...
asked on 22.05.2018 / 15:58
1
answer

How to Perform an Automatic BackUp in MySQL

This script I have advanced but I do not know why it does not work for me, do not place the error if someone can help me? @echo off mysqldump -h localhost -u root -p Dotado256 sixstar_almacen > AlmacenBeta _ 19082018.sql Pause Use...
asked on 19.05.2018 / 20:49