Update value for all objects in collection Meteor

CoffeeScript
I have a meteor program that I am working on and I have a collection for Teachers. I can update their pay with the following snippet MyTeacherColl...
1 year ago

How to reformat tr elements with Ember 0.9.8.1?

CoffeeScript
I'm using Ember to retrieve JSON data from an API to insert into a table. However, my records are shown in a one single tr element, instead of each re...
1 year ago

Automatic equation of two divs displayed in a third div

CSS
With the help of another S.O user I was able to set up a sort of 'leaderboard' using JavaScript. For Reference: https://jsfiddle.net/j1xcL0mj/ Being...
1 year ago

Simple JQuery Lazyload example

jQuery
I am trying to get a basic example of lazyload running, so an image only loads on click of a button. https://jsfiddle.net/5rbhsmmc/3/ html This tex...
1 year ago

HTML Element location relative to screen

Javascript
I am trying to get the location of a div element relative to the screen. I read every where and still can't find a solution to this, my code currently...
1 year ago

Problems with js and rais

Javascript
Currently, as a review, we are making a mechanism to evaluate with five star marks, but there are problems that the number of stars increases before t...
1 year ago

Math rendering library for iPhone OS

LaTeX
Is there a library to render mathematical equations that can be used in iPhone OS? I would be very happy with a library that renders MathML or LaTeX...
1 year ago

How to change RMarkdown page margins using tufte handout class

LaTeX
I would like to reduce the page margins when using the tufte_handout RMarkdown template. I have tried adding geometry: margin = 20cm to the YAML, but ...
1 year ago

Is there an equivalent to Latex's \endinput in Python-Sphinx

LaTeX
LateX and Python-Sphinx are word-processors, transforming formatted content towards a target document. The usual workflow when working with large docu...
1 year ago

i can't install mysqlclient and pillow in python

Linux
i want to install mysqlclient but it returns me (venv)[email protected]:~/Documents/Computer/Python/Django/vira/virasciencecom$ pip3 install mysqlclient==1....
1 year ago

Easyer way to call mixin SASS instead of @include

Less
I am currently using a mixing for rem font-sizes with a fallback to pixels in SASS, for responsive font sizes. I'm using this mixin: @mixin font-size...
1 year ago

Linux Substitution: Add spaces between brackets in a file using sed

Linux
I would like to add spaces between my braces when there is content in the brackets. For example, I would like to substitute the following line sor...
1 year ago

Why LESS css does not work on localhost

Less
According to this tutorial my less code should work but it doesn't. Can you please help me to get my less css to work. Right now it does not working...
1 year ago

php PDO result from stored procedure are empty

MySQL
Here are one example: SQL: CREATE PROCEDURE my_sp( IN in_var VARCHAR(32) ) BEGIN -- This is to avoiding the next problem: -- If I USE b...
1 year ago

Nodejs Express framework caching

Node.js
I am using Nodejs and Express Js. Also I add NowJS to the Express Js to do some real-time stuffs. In the configuration file I have app.configure('pr...
1 year ago

Convert historical german local time record to UTC in JavaScript

Node.js
I need to convert German local time records, without zone info, i.e., var data = [ "2017-12-02 20:27:02", "2017-12-02 20:50:00" ] to UTC record...
1 year ago

How does the '\b' character in perl work?

Perl
According to my research the '\b' character used in perl print statements should act like a "backspace", that is, moving the cursor one character back...
1 year ago

How to detect emoji as unicode in Perl?

Perl
i have text file that contain emoji unicode caracter for exemple
1 year ago

SVM - How can I vectorize a kernalized gram matrix?

Python
I implemented a support vector machine in python using the cvxopt qp solver where I need to compute a gram matrix of two vectors with a kernel functio...
1 year ago

config.php

PHP
Learn how to use Codeigniter curl operations to parse data in JSON format.
3 months ago