All Questions

2
answers

How to create a fallback in importing CSS files?

In How should I work with Bootstrap and JavaScript links? , how to serve the files media, either via CDN server or local server, it was answered that it is interesting to keep the two: initially loading the file from the CDN and, in case of fai...
asked on 01.06.2018 / 22:19
1
answer

Failed to recover factory COM class CLSID

I developed an application on my pc that does the following: from an upload of a word document, it generates a new document with some basic information. To generate this information, it opens the template document, finds a tag that exists in tha...
asked on 13.03.2015 / 21:13
4
answers

Merge word docx documents from a template and replace words

I need to get the contents of a docx file like template , which contains as text content and some identifiers to be changed with other data , and from that template create a single docx with the same content but replicated and with cha...
asked on 01.06.2014 / 21:33
1
answer

How to detect that the div has been rolled to the end?

I need to know if a certain div has been rolled to the end using jQuery. I'm having problems because the height of div is not constant. The goal is to automatically roll div down unless it has already been rolled by the user...
asked on 16.12.2013 / 03:05
1
answer

What is Sargable argument?

In queries to the database what is the concept of a sargable argument (Search ARGument Able)?     
asked on 18.06.2014 / 17:52
2
answers

Is it correct to use JS to make the effects of an HTML?

What I want to know is whether it's right to use JavaScript / JQuery to do some button and screen effects, center content horizontally and do certain tasks that can be done by CSS. The design here of the company said that it is better to use J...
asked on 23.04.2015 / 19:39
3
answers

Alternative to check if the window is a popup

I have a page that can be opened both by my own domain and externally, both as a "normal" window as a popup. In this window, I need to check whether it has been opened as a popup or not, and perform some customizations programmatically. So fa...
asked on 30.01.2014 / 15:59
5
answers

Login based on the email domain

I'm thinking of a system where only users who have email with domain empresa.com can register. After registration an email will be sent to the email validation. So far so good, I can easily check the email domain when the user is regis...
asked on 15.06.2016 / 16:54
1
answer

Display data with Google Chart - Stacked

I'm using Google Chart - stacked to create a chart on my system. Until this part is working correctly, as can be seen in the example below: <script src="https://www.google.com/jsapi?autoload={%27modules%27:[{%27name%27:%27visualizatio...
asked on 07.12.2015 / 19:33
1
answer

CORS can be configured for Websocket?

I have an application that needs to communicate via WebSocket with two servers each in its own independent domain. Is it possible to configure CORS to allow this dual and simultaneous communication?     
asked on 25.02.2014 / 01:28