All Questions

2
answers

How to catch Exception generated by a method whose access is not authorized by a given user profile

How can I send the user a message that the operation he wants to do is not allowed? I have in my View a button that calls a Javascript function <button id="btninicio" onclick="salvaApontamento();">Inicio</button> This sal...
asked on 13.07.2015 / 16:09
1
answer

Method pause countdown

Good evening I did a countdown in my application with the play button to start the count .... but I wanted to make a method to pause the time and when I clicked on the play button again it continued from where it stopped ... how can I do that?...
asked on 10.11.2016 / 01:08
2
answers

Could not load file or assembly 'WebGrease, Version = 1.3.0.0, Culture = neutral

I'm just opening a new project based on MVC 5, framework 4.0, C #, and after opening the project for the first time and compiling, the error occurs Não foi possível carregar arquivo ou assembly 'WebGrease, Version=1.3.0.0, Culture=neutral, Pub...
asked on 31.07.2015 / 16:00
2
answers

Creating buffers in PHP

Personally I need to create a buffer (string) of a dataset (array) to send via socket. In this buffer I want all the attributes of the set that are stored in it, obey its size. Example: If I am going to store an integer value of the data...
asked on 27.07.2015 / 16:37
2
answers

Algorithm to return the point of intersection

I need to return the relative positions between two lines, at this point in the program I'm sure they are competing. My method performs the following equation to avoid using linear systems: Ifindalambdaandreplaceitintheequationtofindthepointinco...
asked on 05.08.2015 / 21:32
2
answers

Check if the login exists in jQuery before sending the form

I need to develop a system in which when filling in the client's registry, be checked if the registered email already exists in the database, and if it already exists, that inform the user (via Ajax) that it already has this and -mail, and other...
asked on 25.07.2015 / 04:22
1
answer

Higher value in an array in PHP

I have a problem finding the largest value of the product box width for the freight of a website I'm making. I put the product data with the size of the boxes in the database and I am now doing the calculations. I needed to add the weight and...
asked on 09.07.2015 / 21:06
2
answers

Compare two strings with C accent

I have the following problem, I need to compare two strings ignoring the accent, for example: Étnico | Brasil Using a normal function of comparison is returned that "Ethnic" comes first that "Brazil" in view...
asked on 11.07.2015 / 18:50
2
answers

How to capture the alert message using the web browser controler?

I'm developing a robot using Asp.Net C # web browser controler. In this robot I need to identify some messages that appear in Javascript Alert. The site that Robot is manipulating is not mine, so there's no way I can make any changes in th...
asked on 09.07.2015 / 15:08
1
answer

Search all websites

It is very common to find a search on sites that returns records from different tables. I need to implement a search on my site that returns produtos and usuários (profile) registered on the site. The result should be mix, but t...
asked on 28.07.2015 / 17:28