prevent page break within \item in latex document

LaTeX
I have a long document consisting of an enumeration. Each item consists of several lines, and possibly also includes other elements such as graphics a...
1 year ago

API response not recognized as JSON

JSON
I'm building an application based on a third party API that provides data in JSON format (or is supposed to). Code snippet: <?php $ch = curl_init...
1 year ago

How to use the same function for a button inside a loop?

jQuery
I have a homepage where it shows products from the database and I placed an add to cart button that of course will add each specific product to the ca...
1 year ago

Adding a caption to an equation in LaTeX

LaTeX
Well, it seems simple enough, but I can't find a way to add a caption to an equation. The caption is needed to explain the variables used in the equat...
1 year ago

I'm trying to install wkhtmltopdf on my VPS but get an errormessage when executing

Linux
I'm trying to install wkhtmltopdf on my virtual private server. This is a tool to convert HTML to PDF. I did the following: Start SSH terminal and ...
1 year ago

CSS Calc returning 0 but works in my fiddle

Less
I am trying to use css3 calc but it returns 0%. width: calc(100% - 100px); On my local machine using this and then inspecting the element it displa...
1 year ago

Prevent Angular CLI from compiling less files

Less
I am trying to apply a dynamic theme to my site using less variables. Here's a simplified scenario: File: site.less @primary-color: 'red' File: fo...
1 year ago

sql select in table grammage

MySQL
+----+------------+---------+-----------+ | id | type_id | grammage| price | +----+------------+---------+-----------+ | 1 | 1 | ...
1 year ago

How do I extract the data from a query in Golang's GORM in mysql?

MySQL
I'm trying to read the data from a database with GoLang's GORM, and am new to Go in general. This is the snippet I'm trying to get work. It's to searc...
1 year ago

db.collection is not a function

Node.js
I am trying to simply insert an entry in a MongoDB collection using Nodejs. Here is my code: code: const MongoClient = require('mongodb').MongoClien...
1 year ago

Can a recursive method have more than one base case in Pascal?

Pascal
I was wondering if you can have more than just one base case on a recursive procedure/function in Pascal. If so, can you please give me a simple examp...
1 year ago

FindOne mongo return null

Node.js
I try to find film and if it doesn't exist yet, add it in database. let film = Films.findOne({ "id" :id }, function(err, doc) { if (err) throw er...
1 year ago

Perl script does not output STDOUT to file when run from cron

Perl
Fairly new to Perl. I have a Perl script on a Linux machine, which has own logfile. Logfile name can change, dependent on data the script is working o...
1 year ago

Perl script giving un predictable results

Perl
I am very new to Perl. I wrote a script to display user name from Linux passwd file. It displays list of user name but then it also display user ids ...
1 year ago

how to add email address to mailchimp list using api call in php

PHP
i am newbie in mailchimp. just now i have created account and got api key. i have gone through their api for adding email address to the list but didn...
1 year ago

image crop resize rotate

Java
8 months ago

Learn DevOps

HTML
[ReactDOM DevOps](https://reactdom.com/devops)
5 months ago

RGB_LED 2

C
Added and deleted comments. Corrected the RED sequence to start as red.
8 months ago

Scriptpower

PowerShell
6 months ago

Sunrise LED Fader

C++
1 year ago