I have a job to build an algorithm that calculates expressions coming from a TXT file in this format.
10 + 20 * (30) / 25.
I know that this is a recursive descending parser, but I have no idea where to start studying and how to do the pr...
I created a VIEW to return the main data I need in a single query.
CREATE
ALGORITHM = UNDEFINED
DEFINER = 'root'@'localhost'
SQL SECURITY DEFINER
VIEW v_historicoProcesso AS
SELECT p.protocolo AS protocolo
,p.der AS der
,p.dat...
Is there a library that allows you to convert images to base64 with the Ionic Framework ?
I tried using angular-base64-upload , it worked with angular, but in Ionic did not succeed.
If anyone knows a library would be very gratef...
I have an Android application developed in Eclipse. I know I can compile and run a project from the console , however I do not know how to do this.
The basic steps for compiling a program JAVA is to save with the same class name follo...
I want to make a selection with css for last and penultimate item.
I know I can use the last-child selector for the last, but the penultimate selector? How do I do?
Good night everyone, I have a small challenge here and until now I have not been able to get the relief, if anyone could help me, I would be very grateful:
I'm trying to put 2 gifs in the same place on the page, like this:
loop {
1- page...
Considering the following executed command
BEGIN TRY
-- Generate a divide-by-zero error.
SELECT 1/0;
END TRY
BEGIN CATCH
SELECT
ERROR_NUMBER() AS ErrorNumber
,ERROR_SEVERITY() AS ErrorSeverity...
In a given project, it was necessary to create a restful API that receives data from various forms spread across multiple sites hosted on different servers.
The API was created to resolve the following issues:
Maintenance: have a single d...
If I call a file, which contains the exec() function, on two different terminals, will the second start executing only when the first one ends, or do they work independently?
What is the correct way to make a method call in Python? As in the example below.
def __init__(self):
mtd([1, 2, 2, 3, 3, 3, 4, 4, 4, 4])
def mtd(data):
for value in data:
print(value)