I have a Powerpoint presentation and would like to build a VBA program to count the slides and include in each of them a kind of "progress bar", so as to indicate to the audience the progress of the lecture visually *.
* I know that Powerpoi...
I have a table with a field type text , the field stores a string string imported via file .csv , it was inserted without a line break and I'm trying to insert it, that the line break should happen after the "-", hyphen hyphen spac...
I am doing the following INSERT :
$result = mysql_query("INSERT INTO tbl_livro VALUES (NULL, '$titulo', '$autor_livro')");
What happens is that there are authors who have names with special characters, for example: O'Reilly Media, In...
I have a table with columns para and de where I enter different IDs in each one, however I need to get the ID of the user that sent the request to me, ie the ID that is not the same as the user logged in.
SELECT 'username' FROM a...
I work with an Amazon JSON API, in which I search the products and treat the information according to their results, but within the NodeJS the API information is written to the console, but not written in the response to the call. How to respond...
I have a g-bike machine and I plan to use it via the usb interface to test a developing app. But for now, I'll use the emulator. Which emulator model should I use to be more like the bike?
I'm trying to make the communication between applications where one of them transmits a certain message and the others only receive, I do not know the IP address of the ones they will receive and they will not even be there to receive the messag...
Hello, I would like to know how to resize the thumbnails generated by the jQuery Uploadfy plugins. As I show in the print below, it generates the thumbnails according to the actual size of the images, is it a good practice to only resize them in...
Suppose I have the following database:
df <- data.frame(categorias=c("A","B","C","D","E"),
valores=seq(1:5))
When I make a subset of that date frame the categories I've removed continue.
subdf <- subset(df, valores...
I'm trying to do the following in php and mysql :
What is in parentheses is the number of results within each month. For this, I am saving in my database, in the tbl_noticias table the data field of type yyyy...