All Questions

2
answers

Store stored procedure results in temporary table

Background I have a procedure stored in a database in SQL Server 2012 1 that averages some values. This stored procedure receives as parameters two (2) values of type int. Example: IdFuntionary IdProcess 1 It is the version...
asked on 18.04.2017 / 16:57
1
answer

How to properly use the Bootstrap Cards

I have been testing the bootstrap cards; the only thing I want to do is put 4 cards, 2 in a line and another 2 in the line below, that's already achieved, the problem is that if for example, the first card has more content than the others, the d...
asked on 17.04.2017 / 06:09
2
answers

Problems to validate an XML with an XSD

I have problems validating an XML document with a Schema XSD. The error you give me is the following. I have another document to validate in which I get the same error. I do not understand what I'm missing.    Error at line 19, column 25:...
asked on 22.04.2017 / 13:54
2
answers

blocks of 15 days in sql in R

I have the following table:          id money date one fifteen 2009-02-07 one 30 2009-02-09 one Four. Five 2009-03-04 one fifty 2009-03-12 I would like to get the most money spent in every fortnight. For example, for the...
asked on 17.04.2017 / 13:38
3
answers

Get several data in a single mysql query

I have a mysql database of the index of a course (id,tipo,titulo,completado) I keep the different types that make up the index (classes, exercises and exams). I need to know how many exercises, classes and exams the course has to do so: S...
asked on 21.04.2017 / 18:40
1
answer

JDK 8 of 32 and 64 bits

Good morning, everyone. I have a question not exactly about programming. I just changed my operating system windows 7 from 32 bits to windows 7 from 64 bits. I use netbeans to program in java, obviously I had to save all my projects and install...
asked on 21.04.2017 / 21:34
1
answer

Check status Facebook

I am working with the Facebook API, more specifically with the web SDK. I have created a login button in the index.html that when you click on it, redirects you to Facebook and in case you log in, you are redirected to the main page. Here...
asked on 17.05.2017 / 17:06
1
answer

python.exe or py.exe in Windows? [closed]

I'm using Python 2.7 in a virtual environment, but do not let me run the python console in the normal way, but: instead of using python manage.py runserver I must use py manage.py runserver Does anyone know what it is?   ...
asked on 21.04.2017 / 05:11
1
answer

Validate data entry

You could help me with the implementation of a java code for data validation, for example, by typing a String "1234" , or "12.34" , or "12.34\n" or "\n" , or well that does not exceed the number of digits required (I do...
asked on 25.04.2017 / 14:30
1
answer

Validate the existence of a URI before launching the intent on Android

Normally I use the try-catch to detect if the process of launching an Intent has been successful or not. For example to open the equalizer panel of the system configuration, there are models that have it and others the manufacturer has...
asked on 18.05.2017 / 16:35