All Questions

1
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Error putting Virtualbox as service [closed]

I created a service in windows to be able to configure my VM in Headless mode, with the command: sc.exe create DailyLubuntu binpath= "\"C:\Program Files\Oracle\VirtualBox\VBoxHeadless.exe\" startvm Daily LUbuntu - Lucas" DisplayName= \"Dail...
asked on 14.05.2015 / 21:56
1
answer

Get event click inside of iframe with jQuery

I'm using Google Forms to do a satisfaction survey on a website. On this site I show a bar at the top, asking the user to participate. If it closes the message, a cookie that expires in 24 hours is saved so that it no longer sees the message o...
asked on 21.08.2015 / 03:35
2
answers

When selecting option displays div with

I have a question, since I do not handle anything with PHP , I would like someone to help me with how to mount or implement a Jquery that I found. In my case there are 2 selects , one that would be dubbed Estado and anoth...
asked on 18.05.2015 / 17:18
1
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How to transfer a file with a corrupted name?

A client of mine has a problem uploading to my system, and from what I can tell is his file that has the name corrupted (it is relatively common, on Windows systems, the name or accented with foreign characters display correctly in Windows Explo...
asked on 20.05.2015 / 00:08
1
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Allow access to a PHP page only 1 user at a time

I am creating a call answering system, and to avoid confusion when answering a request, I need to restrict the PHP page containing the call data to 1 access at a time for each caller user, so when someone another user on the same team can not ac...
asked on 29.05.2015 / 16:54
1
answer

How to check which items in the list meet a certain condition?

How to make a function called LinhasLongas , which receives 2 parameters at least, to decide if a bus line is long or not? The data is in a list of punctuated pairs, such as: ((1 . 2)(2 . 3)(5 . 3)(2 . 7)(10 . 20)) Line number in t...
asked on 18.06.2015 / 00:11
1
answer

Can not assign "'Maria'": "Student.name_mae" must be a "Student" instance. When I try to access a field from the student subclass

I have a system with multiple users, I decided to make inheritance from the standard Django User, I have two users: student and teacher, which has several characteristics in common, so I created a User base class and subclasses Student and...
asked on 11.06.2015 / 19:56
1
answer

Open pop-up (Bootstrap) by clicking the checkbox

I have a table, where the user selects the months that have already been checked. To perform this check, all you have to do is checkbox . However, I have a new demand, that when the user clicks the checkbox , a screen appears for it,...
asked on 13.05.2015 / 19:40
2
answers

How to access a value that was put via JavaScript from a site via VBA?

I'm trying to access the values that appear on the site: link I was unable to access the values either by direct hyperlink in excel, or by creating a querytable via VBA. Of the two modes the values do not return. Searching the internet, I s...
asked on 10.06.2015 / 21:09
1
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Date formatting works in Chrome and does not work in Internet Explorer, or vice versa, with MVC C #

If I use it in the template [DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:dd'/'MM'/'yyyy}")] public DateTime data { get; set; } It works fine in IE but does not work in Chrome . When I open the edit form, instead...
asked on 18.05.2015 / 17:10