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Search found 24043 results on 962 pages for 'private methods'.

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• How to get the blocks seen by the player?

  - by m4tx

  I'm writing a Minecraft-like game using Ogre engine and I have a problem. I must optimize my game, because when I try draw 10000 blocks, I have 2 FPS... So, I got the idea that blocks display of the plane and to hide the invisible blocks. But I have a problem - how do I know which blocks at a time are visible to the player? And - if you know of other optimization methods for such a game, write what and how to use them in Ogre.

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• Avoiding and Identifying False Sharing Among Threads

  In symmetric multiprocessor (SMP) systems, each processor has a local cache. The memory system must guarantee cache coherence. False sharing occurs when threads on different processors modify variables that reside on the same cache line. Learn methods to detect and correct false sharing.

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• Implenting ActiveRecord with inheritance?

  - by King

  I recently converted an old application that was using XML files as the data store to use SQL instead. To avoid a lot of changes I basically created ActiveRecord style classes that inherited from the original business objects. For example SomeClassRecord :SomeClass //ID Property //Save method I then used this new class in place of the other one, because of polymorphism I didn't need to change any methods that took SomeClass as a parameter. Would this be considered 'Bad'? What would be a better alternative?

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• Small (and fixed) Bug in IdentityServer v1.0

  - by Your DisplayName here!

  It was brought to my attention that fedutil does not work anymore with IdSrv v1 metadata. And I can confirm that. The reason for this bug is my recent change to the XmlWriter factory methods which have a different default behavior when it comes to encoding. Since there were only 20 downloads so far – I fixed the bug in-place (shame on me). So when you are one of the early adopters and run into this problem – just re-download IdSrv ;) HTH

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• Proper caching method with .htaccess

  - by mark075

  There are a lot of snippets that enable caching on a website and I don't know which one should I use. The most popular is something like this: <IfModule mod_expires.c> ExpiresActive On ExpiresByType image/jpg "access 1 year" ExpiresByType image/png "access 1 year" ExpiresByType text/css "access 1 month" ExpiresDefault "access 2 days" </IfModule> I also found something similar, but with keyword 'plus'. Like this: ExpiresByType image/png "access plus 2592000 seconds" What does it mean, because I didn't find anything in the documentation. Another snippet I found: <ifModule mod_headers.c> <filesMatch "\.(ico|jpe?g|png|gif|swf)$"> Header set Cache-Control "max-age=2592000, public" </filesMatch> <filesMatch "\.(css)$"> Header set Cache-Control "max-age=604800, public" </filesMatch> <filesMatch "\.(js)$"> Header set Cache-Control "max-age=216000, private" </filesMatch> <filesMatch "\.(x?html?|php)$"> Header set Cache-Control "max-age=600, private, must-revalidate" </filesMatch> </ifModule> What is the best practice?

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• Javascript Module pattern with DOM ready

  - by dego89

  I am writing a JS Module pattern to test out code and help me understand the pattern, using a JS Fiddle. What I can't figure out is why my "private methods" on line 25 and 26, when referenced via DOM ready, have a value of undefined. JSFiddle Code Sample: var obj = { key: "value" }; var Module = (function () { var innerVar = "5"; console.log("obj var in Module:"); console.log(obj); function privateFunction() { console.log("privateFunction() called."); innerFunction(); function innerFunction() { console.log("inner function of (private function) called."); } } function _numTwo() { console.log("_numTwo() function called."); } return { test: privateFunction, numTwo: _numTwo } }(obj)); $(document).ready(function () { console.log("$ Dom Ready"); console.log("Module in Dom Ready: "); console.log(Module.test()); });

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• Lighttpd domain redirection

  - by HTF

  I would like to redirect domains on HTTP/HTTPS: http://old.com -> https://new.com https://old.com -> https://new.com I have to specify the SSL key/certificate for the old domain but I'm not sure where I have to place these directives: $SERVER["socket"] == ":443" { ssl.engine = "enable" ssl.pemfile = "/etc/pki/tls/private/new.com.pem" ssl.ca-file = "/etc/pki/tls/certs/new.com.crt" } $SERVER["socket"] == ":80" { $HTTP["host"] =~ "old.com|new.com" { url.redirect = ( "^/(.*)" => "https://new.com:443/$1" ) } } I was trying to add the code below but Lighttpd reports configuration errors: $SERVER["socket"] == ":443" { $HTTP["host"] =~ "old.com" { url.redirect = ( "^/(.*)" => "https://new.com:443/$1" ) } ssl.engine = "enable" ssl.pemfile = "/etc/pki/tls/private/old.com.pem" ssl.ca-file = "/etc/pki/tls/certs/old.com.crt" }

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• SQL Server 2012 Integration Services- Using Environments in Package Execution

  SQL Server 2012 Integration Services offers several different options for deploying and storing SSIS packages along with their associated projects, two of which are directly related to two deployment models available in SQL Server Data Tools console. Marcin Policht presents one of these methods, which deals with packages deployed using Project Deployment Model and leverages newly introduced Environments.

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• Outsource SEO - A Strong Business Case

  Outsourcing became quite popular in the 1990's as companies raced to reduce costs by moving non-essential functions out of the corporate cost structure. One of the main methods for doing this was to outsource. The basic business case to move any function to a subcontract was quite simple. Subcontractors that focus only on one thing have probably developed a deeper technical understanding of the process and are more effective. Economies of scale allow the outsourcer to provide the same (or higher quality) service at a lower price.

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• Where are Wireless Profiles stored in Ubuntu

  - by LonnieBest

  Where does Ubuntu store profiles that allow it to remember the credentials to private wireless networks that it has previously authenticate to and used? I just replaced my Uncle's hard drive with a new one and installed Ubuntu 10.04 on it (he had Ubuntu 9.10 on his old hard drive. He is at my house right now, and I want him to be able to access his private wireless network when he gets home. Usually, when I upgrade Ubuntu, I have his /home directory on another partition, so his wireless profile to his own network persists. However, right now, I'm trying to figure out which .folder I need to copy from his /home/user folder on the old hard drive, to the new hard drive, so that he will be able to have wireless Internet when he gets home. Does anyone know with certainty, exactly which folder I need to copy to the new hard drive to achieve this?

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• Keyword SEO - 3 Ways to Improve Your Position in Search Engine Results

  Getting your website higher in search engines doesn't need to be as hard as some people make it. In this article we look at Keyword SEO to give some ideas on how to quickly build up webpages and articles using free and simple methods.

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• Fixing a spelling mistake in a method name

  - by One Two Three

  One of the methods that I commonly use in our codebase is misspelled (and it predated me). This really irritates me not simply because it is mispelled but more importantly it makes me ALWAYS get the method name wrong the first time I type it (and then I have to remember "Oh, right, it should be mispelled to this...") I'm making a few changes around the original method. Should I take the opportunity to just rename the freaking method?

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• Uri Template in WCF REST Service Part :1

  This article will give explanation about UriTemplate class in WCF REST Service. We will see how UriTemplate class helps us to construct the URI for the methods.

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• Duplicate Content - Complete Guide to Cleaning Your Business Website and Keeping it That Way

  Complete Step by Step Guide that Explains how Duplicate Content is Formed on Different Type of Business Websites. In Addition It Also Lays Down the Complete Know-How to Resolve this SEO Problem with Methods Tailored on the Most Productive Types of Money-Making Sites Used on Internet Marketing Today.

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• SSIS 2008 Import and Export Wizard and Excel-based Data

  Even though the Import and Export Wizard, incorporated into the SQL Server 2008 platform, greatly simplifies the creation of SQL Server Integration Services packages, it has its limitations. This article points out the primary challenges associated with using it to copy data between SQL Server 2008 and Excel and presents methods of addressing these challenges.

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• Automate Win8 network and sharing settings

  - by RafaelBarriola

  I am trying to create a unattended DVD installation of Windows 8, but I can't seem to find a solution do this. What I'm looking for are to have the same settings on the Network and Sharing Center, to have the Turn on network discovery "on" for both the private and guest/public within the Control Panel. For private and guest/public, I need to: Turn on network discovery Turn on printer and file sharing Turn off public folder sharing Turn on password protected sharing Use user accounts and passwords to connect to other computers I've been searching for days and have not found a solution yet.

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• Download LINQExtender

  - by Editor

  LinqExtender is a toolkit for creating custom LINQ providers without knowing anything of how expression is parsed or processed and focusing on only the business logic. You just need to extend its query class , declare the query object and override some methods to put your logic and its done. Getting Started You can [...]

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• Web CMS For SEO

  SEO or search engine optimization is one of the most popular methods of internet marketing used today. This is because of its many benefits as well as with its personalized targeting effects by use o... [Author: Margarette Mcbride - Web Design and Development - June 08, 2010]

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• How to decide to which class does a method belong

  - by Eleeist

  I have TopicBusiness.class and PostBusiness.class. I have no problem with deciding into which class methods such as addPostToDatabase() or getAllPostsFromDatabase() should go. But what about getAllPostsFromTopic(TopicEntity topic) or getNumberOfPostsInTopic(TopicEntity topic)? Should the parameter be the deciding factor? So when the method takes TopicEntity as parameter it should belong to TopicBusiness.class? I am quite puzzled by this.

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• LibGDX onTouch() method kill on touch

  - by johnny-b

  How can I add this on my application. i want to use the onTouch() method from the implementation of the InputProcessor to kill the enemies on screen. how do i do that? do i have to do anything to the enemy class? please help Thank you M @Override public boolean touchDown(int screenX, int screenY, int pointer, int button) { return false; } here is my enemy class public class Bullet extends Sprite { private Vector2 velocity; private float lifetime; public Bullet(float x, float y) { velocity = new Vector2(0, 0); } public void update(float delta) { float targetX = GameWorld.getBall().getX(); float targetY = GameWorld.getBall().getY(); float dx = targetX - getX(); float dy = targetY - getY(); float distToTarget = (float) Math.sqrt(dx * dx + dy * dy); velocity.x += dx * delta; velocity.y += dy * delta; } } i am rendering all graphics in a GameRender class and a gameworld class if you need more info please let me know Thank you

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• Best Practice: What can be the hashCode() method implementation if custom field used in equals() method are null?

  - by goodspeed

  What is the best practice to return a value for hashCode() method if custom field used in equals are null ? I have a situation, where equals() override is implemented using custom fields. Usually it it is better to override hashCode() also using that custom fields used in equals(). But if all the custom fields used in equals() are null, then what would be the best implementation for hashCode()? Example: class Person { private String firstName; private String lastName; public String getFirstName() { return firstName; } public String getLastName() { return lastName; } @Override public boolean equals(Object object) { boolean result = false; if (object == null || object.getClass() != getClass()) { result = false; } else { Person person = (Person) object; if (this.firstName == person.getFirstName() && this.lastName == tiger.getLastName()) { result = true; } } return result; } @Override public int hashCode() { int hash = 3; if(this.firstName == null || this.lastName == null) { // <b>What is the best practice here, </b> // <b>is return super.hashCode() better ?</b> } hash = 7 * hash + this.firstName.hashCode(); hash = 7 * hash + this.lastName.hashCode(); return hash; } } is it required to check for null in hashCode() ? If yes, what should be returned if custom values are null ?

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• Identifying Trends Using Web Analytics

  With a wide variety of web analytics tools at their disposal, marketers have the information they need to identify trends in the marketplace. More importantly, these tools enable marketers to make actionable insights in order to change or optimize various marketing functions and methods.

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• IIS 7 Application Pools using a different amount of memory on multiple servers behind a load balancer

  - by Jim March

  We have 6 servers in a web farm behind an F5. There are approximately 25 AppPools on each of these servers. On servers 1 - 5 the apppools are consuming approx 500MB Private Bytes, and 5GB Virtual Bytes. On server 6 the apppools are consuming approx 800MB Private Bytes, and 8GB Virtual Bytes. I can not seem to figure out why we have this difference. The code is the exact same on each box. We replicate the apphost.config between the boxes, so the Appplication Configs are identical. The only difference seems to be that this box consumes more RAM, and in turn ends up using a lot more CPU. During Black Friday we observed the CPU on server 6 spiking to 100% and noticed that the % Memory Commit was also near 100%, while the rest of the farm was at closer to 50% utilization. Pulling the 6th server from the load balancer dropped CPU/Memory on the 6th server back to normal, and did not cause a noticeable strain on the other servers.

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• Basic questions while making a toy calculator

  - by Jwan622

  I am making a calculator to better understand how to program and I had a question about the following lines of code: I wanted to make my equals sign with this C# code: private void btnEquals_Click(object sender, EventArgs e) { if (plusButtonClicked == true) { total2 = total1 + Convert.ToDouble(txtDisplay.Text); //double.Parse(txtDisplay.Text); } else if (minusButtonClicked == { total2 = total1 - double.Parse(txtDisplay.Text) } } txtDisplay.Text = total2.ToString(); total1 = 0; However, my friend said this way of writing code was superior, with changes in the minus sign. private void btnEquals_Click(object sender, EventArgs e) { if (plusButtonClicked == true) { total2 = total1 + Convert.ToDouble(txtDisplay.Text); //double.Parse(txtDisplay.Text); } else if (minusButtonClicked == true) { double d1; if(double.TryParse(txtDisplay.Text, out d1)) { total2 = total1 - d1; } } txtDisplay.Text = total2.ToString(); total1 = 0; My questions: 1) What does the "out d1" section of this minus sign code mean? 2) My assumption here is that the "TryParse" code results in fewer systems crashes? If I just use "Double.Parse" and I don't put anything in the textbox, the program will crash sometimes right?

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• Top 10 SEO Lies

  There is a lot of white noise out there about SEO tactics. Sometimes it's hard to keep up with and we fall behind using out dated methods to optimize our websites. Here are the top 10 SEO lies so that you don't make that same mistake.

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