All Questions

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answers

Help with API Instagram

Good morning everyone, I'm a beginner in WEB practices and I'm getting a lot of the Instagram API, all the examples I tested did not work, I found some posts here in the Instafeed.JS forum but I did not understand how to implement and start usin...
asked on 05.11.2016 / 18:33
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How to upload a photo using jQuery PictureCut?

I would like to upload of the photo using the jQuery PictureCut . I followed all the guidelines provided by the site by installing the folders and setting them to the code, but it is not working on my server. It does not even send or appea...
asked on 04.11.2016 / 20:20
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CRUD with Javascript

Well, I need to do a CRUD and then a search on what is submitted on my form. I have already created the page and can already submit my form and show it in a table. I'm not sure how to do this. index.html <!DOCTYPE html> <...
asked on 20.08.2017 / 22:07
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Is it correct to prefix variable names with their type?

Is it customary / correct to use variables where the first letter refers to your typing? Eg: string sVariavel; int iVariavel; , etc ... EDIT: The name said is Hungarian notation . Is this a good practice? What is the good...
asked on 07.07.2016 / 15:37
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Can you get the index of the list inside the for-each in java? [duplicate]

When we create the traditional for we do it like this: for(int i = 0; i<strs.lenght; i++){ Log.wtf(TAG, "Jon Snow is "+strs[i]); } Now I have the following for each : for(String str: strs){ Log.wtf(TAG, "Jon S...
asked on 24.06.2017 / 06:13
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answer

How to use Form in ListView Django?

I'm trying to create an action for a ListView, the action would be to delete or change a parameter in the table, for example, disable user, using checkbox. If I select all and click this button it will delete all selected. views.py class Ac...
asked on 19.02.2017 / 14:46
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Is there a shortcut to selecting and modifying similar passages?

I would like to know an Intellij IDEA shortcut similar to Sublime's CTRL + D , which selects all similar objects and can be modified together. p>     
asked on 09.06.2017 / 21:55
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Ajax running Controller (MVC, PHP)

I've just started to study mvc, and I have a question. How to make my ajax execute certain method of my controller. Note: I am not using any framework, here is the code below. View <div class="form-cadastro"> <input type="text...
asked on 06.05.2017 / 14:37
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How to understand the requisitions required in cURL?

Yesterday I opened a question I was forced to erase it, because I could not ask correctly. This question I'll try to explain it in parts, come on. 1 - I monitored Twitter, following a person, I got these protocols: curl "https://api.twitter...
asked on 30.08.2017 / 20:41
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Javascript: why does eval ("023") return 19? [duplicate]

I know that the function should not be used indiscriminately, because it has several security implications, as can be seen here: Is Eval a Good Guy or a Bandit? But I was doing a simple calculator, where the text of the input, after tr...
asked on 28.03.2017 / 19:04