Posts by Luiz Gustavo • 44 points
7 posts
-
0
votes0
answers25
viewsQ: Keep iframe extension running in the background in Chrome
Good afternoon! I apologize if that question already exists but I haven’t found anything like it. I created an extension to listen to Antena 1 by Chrome through an app. Basically I took the URL…
-
-1
votes1
answer117
viewsQ: Write a line in text file without using repeat instruction, is it possible?
I need to write a text file from a Dataset in C#, so it will look like: string[] lines = {"First line", "Second line", "Third Line"} using(StreamWriter outputFile = new StreamWriter(docPath)){…
-
0
votes1
answer452
viewsQ: Force Postgresql to use an index, how?
There is a way to force Postgresql to use a specific index? I have two equal tables (different servers, of course), with the same indices created in each one, however, in one server the index is…
-
1
votes2
answers157
viewsQ: Revoke in TEMPORARY TABLE in Postgresql, is it possible?
It is possible to give a REVOKE (Privilege removal) so users don’t create temporary tables? The CREATE TABLE I need to keep, however, I need to block the TEMPORARY TABLE. It is possible?…
-
0
votes4
answers152
viewsA: Using Mysql how to create a Select that searches "together" words
user3499898 It is very relative, the way you said you would need to remove the accents and the spaces, this can be done with REPLACE by changing the letters to lowercase. Following example: SELECT…
-
0
votes2
answers303
viewsA: How to convert a string to this encoding?
It’s quite simple actually, you can follow the example of our friend Daniel Reis. Follows the code: letter = { 'a':'', 'b':'', 'c':'', 'd':'', 'e':'', 'f':'', 'g':'', 'h':'', 'i':'', 'j':'', 'k':'',…
-
0
votes2
answers152
viewsA: Add column in a table already used by a program, could it harm the functioning of it?
Hello, R. Santos! It’s a fairly relative question. It depends on how the source code of the software was made, for example: If I have any SELECT * FROM... your new column will appear in the results,…