All Questions

2
answers

Convert row to column

I have a field called "Shift" of type STRING , storing data in MySql like this: '1,2,3,4,5,6,7,8,9' I need this string to transpose (transpose) into a single column (in this case, it would be the inverse of what GROUP_CONCAT...
asked on 04.03.2014 / 05:54
1
answer

Cluster of servers in different networks

I'm setting up a cluster of Tomcat8 servers. The servers are already doing load balancing (mod_jk), however I need to implement high availability (session replication). In the documentation I have, Tomcat is configured to communicate via M...
asked on 16.10.2014 / 22:02
1
answer

When you finish the script with "Ctrl + C" (KeyboardInterrupt) it does not close Selenium or Firefox

I'm using selenium to handle a page, while running the script it opens firefox, but what I wanted to do is the following, if any problem occurs in the script or if the user terminates, I want the firefox to close as well. I tried several thin...
asked on 28.09.2017 / 18:27
4
answers

How to change background with javascript?

I have a function in javascript that returns the day and time for text, for insertion into html, how can I add styles to this text, should I do within javascript or even in html function date_time(id){ date = new Date; year = dat...
asked on 14.02.2014 / 15:44
2
answers

Email limit received from the same domain

There are SPAM source verification policies that are based on the amount of emails that a particular domain is sending per hour. These policies can be internal such as those applied by Google, or general as is the example of lists of SPAM....
asked on 29.10.2014 / 23:06
2
answers

Dynamic Grouping of JSON Data

I have been trying for some days to dynamically group JSON data, but without success, it is a matter of logic rather than programming itself. Given an array of objects (Users), group them according to their attributes (name, age, etc.). Th...
asked on 19.10.2017 / 19:46
2
answers

"Search refused" in the Register.br

I'm trying to target my domain to the nameservers I just set up on AWS Route53 from Amazon. They work correctly, but I believe they are not responding to other domains beyond the root (oregionalsul.com). To check authority on a particular dom...
asked on 25.09.2017 / 22:37
2
answers

Rows down from a drop box down when we click the "down" button

I have a list of Brazilian states created with the command select/option of HTML5, When I click to choose the state, 20 lines appear (states) and goes beyond my textbox down. I want to restrict the number of lines / states that appe...
asked on 07.10.2014 / 03:26
0
answers

How to write programs that support internationalization using cmake?

I am writing a small software in C ++ and would like to be able to translate it into other languages. Looking quickly through the internet, the most accepted tool in linux environments is GNU gettext . In the official project documentat...
asked on 30.10.2017 / 13:53
1
answer

What is the use and how to use the hanging-punctuation property of CSS?

I know that the hanging-punctuation property provides control over typography on the web, but I do not really know what this control is and how it works. I've also seen that the property supports some values, such as first , last...
asked on 19.10.2018 / 15:15