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Search found 284 results on 12 pages for 'sergio'.

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• How do I respond to a specific sequence of key presses?

  - by Sergio Tapia

  The end result is very simple, I have to have something happen when a user types in the letter "n" "o" "t" "e" in that order. 'Note' is the word. I'm making a little application for a friend that will help him take notes, and I want my application to become visible when he types in "note" from anywhere on the machine. Here's what I've got so far:…

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• I can't set a border around my StackPanel. Any help?

  - by Sergio Tapia

  Here's my XAML code: <Window x:Class="CarFinder.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Search for cars in TuMomo" Height="480" Width="600"> <DockPanel Margin="8"> <Border CornerRadius="6" …

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• Jquery and PHP function

  - by Sergio

  How can I this PHP function include in jquery .html? PHP function: function trim_text($string, $limit, $break="<", $pad=" ...") { $words = explode(' ', htmlentities(strip_tags($string))); $countr = count($words); if ($countr <= 8) { return $string; }else{ // return with no change if string is shorter than $limit if(strlen($string) <=…

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• How can I make my Windows Forms application 'listen' for global key presses?

  - by Sergio Tapia

  I'm making a little application for taking notes. So when I type 'note' anywhere on my computer, my window will pop up and show me a textbox for me to type something in and save it to XML. I'm stumped on how to get the program to 'listen' to my keypresses. I'll have the app running on the system tray if that's any help. :)

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• How can I create two contructors that act differently but recieve the same data type?

  - by Sergio Tapia

  public class Parser { Downloader download = new Downloader(); HtmlDocument Page; public Parser(string MovieTitle) { Page = download.FindMovie(MovieTitle); } public Parser(string ActorName) { Page = download.FindActor(ActorName); } } I want to create a constructor that will allow other developers…

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• Visual Studio 2010 Premium is giving me a "Cannot Create Window" error!

  - by Sergio Tapia

  When I first launched the Visual Studio (I just installed it) I choose the default programming layout (Visual C#/Visual Basic.NET/ F#/etc) as Web Development. It gave some error that it couldn't find the layout scheme or something and now it says Cannot Open Window. Is there some way to reset the selected layout option?

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• How could I check if a number is a perfect square?

  - by Sergio Tapia

  I'm pretty stumped with this one guys. I'm trying to toy with Python (as you can see with my previous questions) so I'd really love some help here. :P Speeds is of no concern for now, just working. Thanks!

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• Trouble with this Python newbie exercise. Using Lists and finding if two adjacent elements are the s

  - by Sergio Tapia

  Here's what I got: # D. Given a list of numbers, return a list where # all adjacent == elements have been reduced to a single element, # so [1, 2, 2, 3] returns [1, 2, 3]. You may create a new list or # modify the passed in list. def remove_adjacent(nums): for number in nums: numberHolder = number # +++your code here+++ return I'm…

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• Trouble using the ref keyword. Very newbie question!

  - by Sergio Tapia

  Here's my class: public class UserInformation { public string Username { get; set; } public string ComputerName { get; set; } public string Workgroup { get; set; } public string OperatingSystem { get; set; } public string Processor { get; set; } public string RAM { get; set; } public…

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• How to Digitally Sign PDF files

  - by Sergio

  I have a digital certificate that identifies an user. I need to use it to Digitally sign pdf files. Does anyone have an example that does not uses a third party component? I need to get this done but it would be nice to fully understand how things are done. C# Examples please :)

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• Kind of stumped with some basic C# constructors.

  - by Sergio Tapia

  public class Parser { Downloader download = new Downloader(); HtmlDocument Page; public Parser(string MovieTitle) { Page = download.FindMovie(MovieTitle); } public Parser(string ActorName) { Page = download.FindActor(ActorName); } } I want to create a constructor that will allow other…

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• Is this valid Java code? My teacher claims it is, but I'm really not so sure.

  - by Sergio Tapia

  Granted he didn't show us actual code here, just mentioned it, I found it extremely bizarre. For example, according to what he said this is valid Java: public class Person { String Name; int Age; { //These two braces just chilling together - VALID? :O } }

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• What stage of normalization is this? (moving repeating data into separate table)

  - by Sergio

  Hi There, I have noticed that when designing a database I tend to shift any repeating sets of data into a separate table. For example, say I had a table of people, with each person living in a state. I would then move these repeating states into a separate table and reference them with foreign keys. However, what if I was not storing…

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• Controlled execution of computationally expensive tasks

  - by Sergio

  Say you have an application where a user is typing some text and as she types you'd want to perform some expensive computations in the background (related to the text that is being typed). Although you would like to do lots of things, your main priority is that the system responsiveness stay at acceptable levels so the user doesn't…

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• What are the main glaring differences between the JVM and KVM?

  - by Sergio Tapia

  I'm learning Java for a course this month, and this question is just one I thought of that I'd like to know. What are the main differences between these two? I know KVM is targeted for mobile devices, correct?

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• How can I place zeroes to the left of a given number to a maximum of 6 digits including the given nu

  - by Sergio Tapia

  I have this method that receives an ID number and downloads an HTML website according to that ID. Typically, an IMDB link is like this: http://www.imdb.com/title/tt0892791/ http://www.imdb.com/title/tt1226229/ http://www.imdb.com/title/tt0000429/ They all follow the 'tt' then 7 digits, with lack of digits turning into zeroes to…

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• How could I parse this HTML file?

  - by Sergio Tapia

  <div id="main"> <style type="text/css"> </style> <script language="JavaScript"> </script> <p style="margin: 0pt 0pt 0.5em;"><b>Media from&nbsp;<a onclick="(new Image()).src='/rg/find-media-title/media_strip/images/b.gif?link=/title/tt0087538/';" href="/title/tt0087538/">The…

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• How could I read a very large text file using StreamReader?

  - by Sergio Tapia

  I want to read a huge .txt file and I'm getting a memory overflow because of its sheer size. Any help?

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• What's a great program for creating visual software mockups?

  - by Sergio Tapia

  I have a presentation due in about three hours and rather than handing in something I drew in pencil, I'd rather turn in something nicer to the client. Is there something out there that lets me pick and drag common controls to create mockups?

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• Mysql query problem

  - by Sergio

  I have a problem with (for me to complicated) MySql query. Okay, here is what I need to do: First I need to check messages that some specific user received $mid=$_SESSION['user']; $stat1=mysql_query("SELECT id, fromid, toid, subject FROM messages WHERE toid = '".$mid."' AND subject != 'not readed' GROUP BY fromid ") or…

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• How can I break into the development business scene if I'm the new kid on the block?

  - by Sergio Tapia

  I'm about 1 semester short of graduating from college with my Systems Engineer degree. I've started my own software development company here in a country in South America last week, and so far I managed to land myself a nice account. I have to build a simple enough program that will take me 6-7weeks to complete and I'll…

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• Index out of bounds exception while iterating through a List<string>.

  - by Sergio Tapia

  I have a List of the location of images on a folder. I have five pictureBoxes that emulate a coverflow type area for users to skim through the images of a given folder. I know that the error is fired because the first image in the collection is set to the first picturebox, then if I click on cycleLeft(), there is a…

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• Can I make ASP.Net MVC2 applications using an express version of Visual Studio?

  - by Sergio Tapia

  I'm going to make an MVC2 application using C#. Which IDE can I use for free that will help me build this application? The different versions are very confusing to make out. I'm going to be following this tutorial: http://nerddinnerbook.s3.amazonaws.com/Part1.htm I see it makes use of Unit Testing. Can an express…

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• My image isn't changing on my website when I move my mouse over it.

  - by Sergio Tapia

  Here's my .html file: <hmtl> <head> <style type="text/css"> .button{ background: url('images/1.png'); } .button:hover{ background: url('images/2.jpg'); } </style> </head> <body> <img class="button"…

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• How to prevent traffic to/from a slow Cassandra node using Python

  - by Sergio Ayestarán

  Intro: I have a Python application using a Cassandra 1.2.4 cluster with a replication factor of 3, all reads and writes are done with a consistency level of 2. To access the cluster I use the CQL library. The Cassandra cluster is running on rackspace's virtual servers. The problem: From time to…

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