All Questions

1
answer

Event in ComboBox inside a Datagridview

I have a form where the header and detail of a Purchase Order exists. In the Load, load the detail data in a DataGridView with the CargarDetalle() method correctly. My problem is that when I select an item of ComboBox , th...
asked on 05.08.2016 / 15:07
1
answer

Animate objects in scroll and stop them when stopping the scroll

I want to make this code work like the attached GIF when the user scrolls and stops when it stops scrolling. I've been trying with a sequence of "IFs" but it is blocked and I do not know how to solve it ... $(window).scroll(function(flec...
asked on 20.09.2016 / 17:40
1
answer

Correct way to sign a .pkg on mac?

I have a .pkg that I created to distribute my company's software, but when they download it from other mac it says "It can not be opened because it comes from an unidentified developer", the pkg is signed with a valid certificate of the type Ap...
asked on 20.09.2017 / 18:09
1
answer

segmentation fault

I have a problem when I try to assign a character to my 'next' pointer, it throws me a segmentation error. With the debugger I've seen that next points to a character, the only thing I want to do is step on that character with a blank space ('')...
asked on 11.09.2016 / 15:43
1
answer

Filter data when loading CSV using Pandas in Python 3.x

I am uploading very large CSV files where there is information that I do not use. What I do now is go to lists and then fit with conditions. For example, in a column I have "A" and "B" but I only want those rows that have "A", so I filter the...
asked on 22.08.2017 / 14:56
2
answers

Enlarge 100% box using display: flex

I am using the property display:flex but having this structure: <div class="cajaFlexible"> <div class="cajaHija"></div> <div class="cajaHija"></div> </div> And with this css: .cajaFlexible{displa...
asked on 20.07.2017 / 11:10
2
answers

Avoid unnecessary copies

I have an object that internally stores a rather heavy collection of objects. This collection is filled on demand, that is, if the collection is not necessary it will not be filled in life: class Objeto { std::vector<int> coleccion;...
asked on 30.08.2017 / 13:26
1
answer

How can I avoid repeating the same buttons?

I am developing an application with Python, using the graphic library tkinter . Question I created a button with tkinter and I link it to a function that unfolds 3 more buttons If I press the same button again, there are 3 buttons and t...
asked on 29.08.2016 / 09:33
3
answers

Edit document doc (x) with node.js / javascript

I am trying to get the data collected from the user sent to a doc (x) text document stored on a server, so that the data completes a template. So far I have only found an Office API for JavaScript, but I'm worried about compatibility issues or p...
asked on 15.07.2017 / 13:40
2
answers

Integrate Android Studio project in TFS 2017

I wanted to know what is the best way to host an Android project in Team Foundation Server 2017 to version the code, commit, etc. I could already do it in one way, which is to add it by hand. But I do not like that I must enter the VS2015 eve...
asked on 04.10.2017 / 21:53