March 24, 2019, at 11:40 AM

NOTICE: In this question I am only interested in the general case, but for the sake of simplicity, I would consider a specific case

March 24, 2019, at 11:30 AM

I have a MySQL 5 query that generates desired output but with warnings on MySQL 8

March 24, 2019, at 11:20 AM

I'm trying to create an inbox system in PHP, I want to display the most recent sender first, for example when a contact send me a message I want him to be the first name on the list but unfortunately that's not the result I get, my contact's name doesn't appear on the top of the list even though the latest message is from himThanks

March 24, 2019, at 11:10 AM

I have two tables:

March 23, 2019, at 11:40 PM

I tested with SELECT 01 + 0

March 23, 2019, at 11:30 PM

I have already created table I want to add extra row when adding extra row the created extra row goes upI want that row at the bottom

March 23, 2019, at 11:20 PM

The Problem

March 23, 2019, at 11:10 PM

i'm aware that this question got asked several times, but the answer is always to add thejar to the build path

March 23, 2019, at 11:00 PM

Suppose we have this table mytable:

March 23, 2019, at 10:50 PM

Hello im creating simple loginWhen button1 is clicked it should verify it but if i do bool r = validate_login(user, pass); and if (r) on that button click i get " Cannot implicitly convert type 'chromium3

March 23, 2019, at 10:40 PM

In my backend, I have Posts and a PostControllerA post may be visibleToFriendOnly

March 23, 2019, at 10:10 PM

As part of my homework I need to load large data files into two MySQL tables, parsed using Python, on my guest machine that is called via Vagrant SSH

March 23, 2019, at 10:00 PM

i am trying to create a database for subject prerequisite this is my current table

March 23, 2019, at 9:50 PM

I used this code to connect my Unity project to my MySql database:

March 23, 2019, at 9:40 PM

i need to convert sql select statment to map reduce without library in any language

March 23, 2019, at 9:30 PM

Today one of my WordPress websites has been hacked

March 23, 2019, at 9:20 PM

I am writing a procedure like below:

March 23, 2019, at 9:10 PM

I need to find which teacher and student have the most overlapping courses (if any) using a MySQL scriptI have built my own DB with the following tables: Students (id, first name, last name) Professors (id, first name, last name) Courses (id, name) Grades (student id, course id, assignment, grade)

March 23, 2019, at 9:00 PM

I am developing a webapp for a school project in FlaskI am very new to python and flask

March 23, 2019, at 8:30 PM

I'm using the following command to dump and compress a database:

March 23, 2019, at 8:20 PM

Sometimes I'm getting this error (on remote server only):

March 23, 2019, at 8:10 PM

I have 4 resources, and these resources can be reduced, but every time it's reduced, my function checks if the resource value drops below 0If it does, then it calls my setColumnToZero function which sets the column value to 0

Show more
How to use $.when in node.js? [duplicate]

How to use $.when in node.js? [duplicate]

This question already has an answer here:.

Add node to Tree

Add node to Tree

I decided to use nested sets model. [nnn]My table has columns: id, name, lft, rgt, parent_id.

javascript/jquery: on click copy relevant array items to new array

javascript/jquery: on click copy relevant array items to new array

I think I'm missing an obvious answer. I have an array of arrays, like this.