All Questions

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how to avoid losing the bar code reader focus when minimizing application?

Well I'm doing an application in c # that involves the use of a barcode, good when I run the application the reader works great  but when I minimize the application the reader stops working, how can I make when you minimize the application the r...
asked on 14.01.2018 / 18:15
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Doubt with .show () from matplotlib

Working with matplotlib to generate graphs, I do not quite understand the difference between these two ways of generating and displaying a graph. I have read documentation about it, but it has not been clear to me. Form 1: import matplotlib...
asked on 10.01.2018 / 13:11
3
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Increase days to a given date with nested arrangement

I am a beginner in Python and I am trying to make a program that reads a date ( AAAA-MM-DD ) given by the user and allows me to show 5 days subsequent to the given date and to make the changes of day, month or year in his case Any ideas? I...
asked on 10.01.2018 / 18:52
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Difference between PCL projects and .NET Standard visual studio 2017

Good morning, I want to know what is the difference between PCL and .NET Standard projects I have visual studio community 2017 and when I create a project xamarin forms I only get the option to create it with .NET Standard and I have seen tutori...
asked on 16.01.2018 / 02:42
3
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Python - List of disordered and repeated colors

Hi, I'm doing a program that has a list of repeated and messy colors. I want to know which of those colors is the most repeated and in its case return the most repeated color and the number of times. There is a particularity, if there are severa...
asked on 09.01.2018 / 15:46
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Pandas convert non-null objects

After importing using urlib , Internet data, I can create a DataFrame (df) with two columns (Fecha y Valor) of the types: Fecha 1563 non-null object, Valor 1563 non-null object. With the statement df["Fecha"] =...
asked on 15.01.2018 / 12:02
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Multiply two variables that contain ranges

I am trying to multiply two variables (be ContractsQty and LeaseQty ) to get the total of lines that have to be created. I'm trying to use something like this: 'Calcular cantidad de lineas Dim ContractsQty As Range Set Contract...
asked on 16.01.2018 / 19:46
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Help with data type in MySQL

This is the database script, everything is inserted correctly except the part of the precio , when viewing it in a php file (in which all the data is in a table) are presented as: 31.84 38.74 and 32.51 that is, the last number th...
asked on 12.01.2018 / 12:49
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Generate .TXT file with Stored Procedure

I have the following SP and I want the results saved in a .TXT file for   I also have a JOB which executes the Stored Procedure, which I configured   from the SQL Server Management Studio. This is an example of how a result of a query is sent...
asked on 09.01.2018 / 20:39
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Access objects created in another class, in what way?

I try to do the following ... In the main view MainWindow I generate as many objects ConfigNivel as I need, these objects are some views that will subsequently lodge other objects of the class ConfigNivel (other views with o...
asked on 10.01.2018 / 16:17