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  • Preventing cheating in online chess games?

    - by gamedevv
    In many online chess lobbies, I've seen instances of 'engining', where a cheater would open a chess program at the same time as the main game window. He would then set it up so that the opponent's moves are relayed to the computer, then which he would copy the computer's moves, until he (almost always) wins. As a game developer and moderator, what is there to do about this situation?

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  • online MBA or MASTER studying

    - by Hussein Belal
    Hi all, would you please advice me to the best universities for online studying, I have graduated form Economic college and I really want to complete my high studying but the problem I can't since I am already working and there is no possibility to stop working for studying. thanks in advance.

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  • Online option calculator like Sitmo.com

    - by baraider
    I'd like to know the best way to create online calculator for stock options such as this site http://www.sitmo.com/live/OptionVanilla.html I can see it uses CGI, and I like to learn what other ways to achieve the same goals using other languages. If anyone has experience building it and can freelance, I'd like to know as well. Our site is running on LAMP.

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  • WordPress: Display Online Users' Avatars

    - by Wade D Ouellet
    Hi, I'm using version 2.7.0 of this WordPress plugin to display which users are currently online (the latest version doesn't work): http://wordpress.org/extend/plugins/wp-useronline/ It's working great but I would love to be able to alter it quickly to display the users' avatars instead of their names. Hoping someone with pretty good knowledge of WordPress queries and functions can help. The part below seems to be the part that handles all this. If this isn't enough, here is the link to download the version I am using with the full php files: http://downloads.wordpress.org/plugin/wp-useronline.2.70.zip // If No Bot Is Found, Then We Check Members And Guests if ( !$bot_found ) { if ( $current_user->ID ) { // Check For Member $user_id = $current_user->ID; $user_name = $current_user->display_name; $user_type = 'member'; $where = $wpdb->prepare("WHERE user_id = %d", $user_id); } elseif ( !empty($_COOKIE['comment_author_'.COOKIEHASH]) ) { // Check For Comment Author (Guest) $user_id = 0; $user_name = trim(strip_tags($_COOKIE['comment_author_'.COOKIEHASH])); $user_type = 'guest'; } else { // Check For Guest $user_id = 0; $user_name = __('Guest', 'wp-useronline'); $user_type = 'guest'; } } // Check For Page Title if ( is_admin() && function_exists('get_admin_page_title') ) { $page_title = ' &raquo; ' . __('Admin', 'wp-useronline') . ' &raquo; ' . get_admin_page_title(); } else { $page_title = wp_title('&raquo;', false); if ( empty($page_title) ) $page_title = ' &raquo; ' . strip_tags($_SERVER['REQUEST_URI']); elseif ( is_singular() ) $page_title = ' &raquo; ' . __('Archive', 'wp-useronline') . ' ' . $page_title; } $page_title = get_bloginfo('name') . $page_title; // Delete Users $delete_users = $wpdb->query($wpdb->prepare(" DELETE FROM $wpdb->useronline $where OR timestamp < CURRENT_TIMESTAMP - %d ", self::$options->timeout)); // Insert Users $data = compact('user_type', 'user_id', 'user_name', 'user_ip', 'user_agent', 'page_title', 'page_url', 'referral'); $data = stripslashes_deep($data); $insert_user = $wpdb->insert($wpdb->useronline, $data); // Count Users Online self::$useronline = intval($wpdb->get_var("SELECT COUNT(*) FROM $wpdb->useronline"));

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  • Online webpage archive service

    - by the_void
    Hello, I am looking for a service that can take a snapshot of a webpage at a certain time and save it online. Something like: http://www.diigo.com or http://www.iterasi.net/ (like a bookmark, but also with content). The first doesn't do that well with javascript and doesn't save the complete page while the latter doesn't have free accounts any more.

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  • Invalid Code Signing Entitlements - application-identifier

    - by user1144797
    I have just tried to upload Mac app to app store. But Apple said just error. Invalid Code Signing Entitlements. Your application bundle's signature contains code signing entitlements that are not supported on MAC OS X. Specifically, key 'application-identifier' in '(My app name).app/Contents/MacOS/(My app name) is not supported. My XCode is 4.2 and I didn't check Enable Entitlements. Please help me!!!

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  • Online Subscription Payment System

    - by tarnfeld
    I am looking for some kind of online subscription payment system which is kind of like Spreedly and Recurly but it either has a cheap monthly price or they take a % per transaction. What other options are there available? I don't really want to manage subscriptions myself and I'm looking to use as many web services as I can :-) All suggestions and discussion welcome...

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  • What should i expect on an online C++ test

    - by Craig
    Hey guys, I don't know if this should be a regular question or maybe a wiki page. I just got a call back from an employer and he advised me i have made it through to the next round of interviews and would have to take an online C++ test through IKM (http://www.ikmnet.com/). Has anyone here got any advise as to what type of questions this test will ask, or has anyone got advise about what i should do a brush up on to do the best i could on this test. THis is for a job in simulations if that helps at all, Any advise would be great. -Craig

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  • [Homework] Online programming editor

    - by VDVLeon
    Hi, For a school project i need to write or use a online programming editor. It is a part of a bigger project. I thought of a java application, php/html/javascript or flash. I have a couple of things i could do: Find a good working application and edit it so it works with the rest of the project Find good parts for a editor and make it working my self (syntax highlighter, auto-indent, autocompletion, etc.) Combination of those two Does anybody know a good editor or have tips for this project or a editor? Thanks for reading, Leon

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  • Mac App Store Reviewer says "It appears Kiwi fails codesign verification"

    - by isaiah
    But it clearly does not fail on my system. The Verification test in XCode during the submission should (I assume) test this. And running codesign on the command line of the archived app results in: /Users/iac/Library/Application Support/Developer/Shared/Archived Applications/272860A0-961E-47E7-B62F-0F7D373D938A.apparchive/Kiwi.app: valid on disk /Users/iac/Library/Application Support/Developer/Shared/Archived Applications/272860A0-961E-47E7-B62F-0F7D373D938A.apparchive/Kiwi.app: satisfies its Designated Requirement Anyone run into something like this before? Thanks, Isaiah

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  • Securely store a password in program code?

    - by Nick
    My application makes use of the RijndaelManaged class to encrypt data. As a part of this encryption, I use a SecureString object loaded with a password which get's get converted to a byte array and loaded into the RajindaelManaged object's Key at runtime. The question I have is the storage of this SecureString. A user entered password can be entered at run-time, and that can be "securely" loaded into a SecureString object, but if no user entered password is given, then I need to default to something. So ultimately the quesiton comes down to: If I have to have some known string or byte array to load into a SecureString object each time my application runs, how do I do that? The "encrypted" data ultimately gets decrypted by another application, so even if no user entered password is specified, I still need the data to be encrypted while it goes from one app to another. This means I can't have the default password be random, because the other app wouldn't be able to properly decrypt it. One possible solution I'm thinking is to create a dll which only spits out a single passphrase, then I use that passphrase and run it through a couple of different hashing/reorganizing functions at runtime before I ultimately feed it into the secureString object. Would this be secure enough?

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  • Windows Store App Visual Basic Rotate Object with code

    - by Ajay Raghav
    How to rotate an ellipse (or any other object) with VB code? In XAML, I designed an ellipse and easily rotated it from the properties (Transform - Rotate - Angle). When I am trying to do it with VB code, I cannot locate the rotate/angle property of that ellipse. So, I tried this: Dim Rotator As RotateTransform Rotator.Angle = 90 Ellipse1.RenderTransform = Rotator It didn’t work. It says: Unable to cast object of type 'Windows.UI.Xaml.Media.MatrixTransform' to type 'Windows.UI.Xaml.Media.RotateTransform'. I think I’m close to the right way. Please give me a push. Thanks

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  • Free Online tools for testing mysql queries - having features like PhPMyAdmin

    - by Sandeepan Nath
    Can anybody tell me any "free online hosted database servers" (don't know if that is the correct term) where we can do query testing and all those things that we can do on tools like PhpMyAdmin? does something like that exist? Like we have http://jsfiddle.net/ for testing js codes. I checked http://sqlzoo.net/ but this is very much limited and there are some predefined tables in some given examples on which we can alter things. That's all. It does not allow me to do a lots of other things like creating tables etc. A nice resource - PhpMyAdmin's demo site . Use the latest stable version here. You have full control over the MySQL server, however you should not change root, debian-sys-maint or pma user password or limit their permissions. If you do so, demo can not be accessed until privileges are restored, so you just break things for you and other users.

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  • Windows store apps: ScrollViewer with dinamic content

    - by Alexandru Circus
    I have a scrollViewer with an ItemsControl (which holds rows with data) as content. The data from these rows is grabbed from the server so I want to display a ProgressRing with a text until the data arrives. Basically I want the content of the ScrollViewer to be a grid with progress ring and a text and after the data arrives the content to be changed with my ItemsControl. The problem is that the ScrollViewer does not accept more than 1 element as content. Please tell me how can I solve this problem. (I'm a C# beginner) <FlipView x:Name="OptionPagesFlipView" Grid.Row="1" TabNavigation="Cycle" SelectionChanged="OptionPagesFlipView_SelectionChanged" ItemsSource="{Binding OptionsPageItems}"> <FlipView.ItemTemplate> <DataTemplate x:Name="OptionMonthPageTemplate"> <ScrollViewer x:Name="OptionsScrollViewer" HorizontalScrollMode="Disabled" HorizontalAlignment="Stretch" VerticalScrollBarVisibility="Auto"> <ItemsControl x:Name="OptionItemsControl" ItemsSource="{Binding OptionItems, Mode=OneWay}" Visibility="Collapsed"> <ItemsControl.ItemTemplate> <DataTemplate x:Name="OptionsChainItemTemplate"> <Grid x:Name="OptionItemGrid" Background="#FF9DBDF7" HorizontalAlignment="Stretch"> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="Auto"/> <RowDefinition Height="Auto"/> <RowDefinition Height="Auto"/> </Grid.RowDefinitions> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> <!-- CALL BID --> <TextBlock Text="Bid" Foreground="Gray" HorizontalAlignment="Left" Grid.Row="0" Grid.Column="0" FontSize="18" Margin="5,0,5,0"/> <TextBlock x:Name="CallBidTextBlock" Text="{Binding CallBid}" Foreground="Blue" HorizontalAlignment="Left" Grid.Row="1" Grid.Column="0" Margin="5,0,5,5" FontSize="18"/> <!-- CALL ASK --> <TextBlock Text="Ask" Foreground="Gray" HorizontalAlignment="Left" Grid.Row="2" Grid.Column="0" FontSize="18" Margin="5,0,5,0"/> <TextBlock x:Name="CallAskTextBlock" Text="{Binding CallAsk}" Foreground="Blue" HorizontalAlignment="Left" Grid.Row="3" Grid.Column="0" Margin="5,0,5,0" FontSize="18"/> <!-- CALL LAST --> <TextBlock Text="Last" Foreground="Gray" HorizontalAlignment="Left" Grid.Row="0" Grid.Column="1" FontSize="18" Margin="5,0,5,0"/> <TextBlock x:Name="CallLastTextBlock" Text="{Binding CallLast}" Foreground="Blue" HorizontalAlignment="Left" Grid.Row="1" Grid.Column="1" Margin="5,0,5,5" FontSize="18"/> <!-- CALL NET CHANGE --> <TextBlock Text="Net Ch" Foreground="Gray" HorizontalAlignment="Left" Grid.Row="2" Grid.Column="1" FontSize="18" Margin="5,0,5,0"/> <TextBlock x:Name="CallNetChTextBlock" Text="{Binding CallNetChange}" Foreground="{Binding CallNetChangeForeground}" HorizontalAlignment="Left" Grid.Row="3" Grid.Column="1" Margin="5,0,5,5" FontSize="18"/> <!-- STRIKE --> <TextBlock Text="Strike" Foreground="Gray" HorizontalAlignment="Center" Grid.Row="1" Grid.Column="2" FontSize="18" Margin="5,0,5,0"/> <Border Background="{Binding StrikeBackground}" HorizontalAlignment="Center" Grid.Row="2" Grid.Column="2" Margin="5,0,5,5"> <TextBlock x:Name="StrikeTextBlock" Text="{Binding Strike}" Foreground="Blue" FontSize="18"/> </Border> <!-- PUT LAST --> <TextBlock Text="Last" Foreground="Gray" HorizontalAlignment="Right" Grid.Row="0" Grid.Column="3" FontSize="18" Margin="5,0,5,0"/> <TextBlock x:Name="PutLastTextBlock" Text="{Binding PutLast}" Foreground="Blue" HorizontalAlignment="Right" Grid.Row="1" Grid.Column="3" Margin="5,0,5,5" FontSize="18"/> <!-- PUT NET CHANGE --> <TextBlock Text="Net Ch" Foreground="Gray" HorizontalAlignment="Right" Grid.Row="2" Grid.Column="3" FontSize="18" Margin="5,0,5,0"/> <TextBlock x:Name="PutNetChangeTextBlock" Text="{Binding PutNetChange}" Foreground="{Binding PutNetChangeForeground}" HorizontalAlignment="Right" Grid.Row="3" Grid.Column="3" Margin="5,0,5,5" FontSize="18"/> <!-- PUT BID --> <TextBlock Text="Bid" Foreground="Gray" HorizontalAlignment="Right" Grid.Row="0" Grid.Column="4" FontSize="18" Margin="5,0,15,0"/> <TextBlock x:Name="PutBidTextBlock" Text="{Binding PutBid}" Foreground="Blue" HorizontalAlignment="Right" Grid.Row="1" Grid.Column="4" Margin="5,0,15,5" FontSize="18"/> <!-- PUT ASK --> <TextBlock Text="Ask" Foreground="Gray" HorizontalAlignment="Right" Grid.Row="2" Grid.Column="4" FontSize="18" Margin="5,0,15,0"/> <TextBlock x:Name="PutAskTextBlock" Text="{Binding PutAsk}" Foreground="Blue" HorizontalAlignment="Right" Grid.Row="3" Grid.Column="4" Margin="5,0,15,5" FontSize="18"/> <!-- BOTTOM LINE SEPARATOR--> <Rectangle Fill="Black" Height="1" Grid.ColumnSpan="5" VerticalAlignment="Bottom" Grid.Row="3"/> </Grid> </DataTemplate> </ItemsControl.ItemTemplate> </ItemsControl> <!--<Grid> <Grid.RowDefinitions> <RowDefinition/> </Grid.RowDefinitions> <Grid.ColumnDefinitions> <ColumnDefinition/> <ColumnDefinition/> </Grid.ColumnDefinitions> <ProgressRing x:Name="CustomProgressRing" Height="40" Width="40" IsActive="true" Grid.Column="0" Margin="20" Foreground="White"/> <TextBlock x:Name="CustomTextBlock" Height="auto" Width="auto" FontSize="25" Grid.Column="1" Margin="20"/> <Border BorderBrush="#FFFFFF" BorderThickness="1" Grid.ColumnSpan="2"/> </Grid>--> </ScrollViewer> </DataTemplate> </FlipView.ItemTemplate>

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  • Jenkins and Visual Studio Online integration authentication

    - by user3120361
    right now I am trying to Setup Continuouse Integration - Delivery for a basic WCF Service, which will be hosted on a Microsoft Azure VM. The Project is Version Controlled through Visual Studio Online. So I installed Jenkins (also on the Azure VM), TFS plugin etc. and started the first Test Build: As Server URL I used "[VSO Adress]/DefaultCollection" and for Login purposes my Microsoft Account (I can Access VSO with that). The Problem is, when I run the Build I get the following error: Started by user Developer Building in workspace C:\Program Files (x86)\Jenkins\jobs\test\workspace [workspace] $ "C:\Program Files (x86)\TEE-CLC-11.0.0.1306\TEE-CLC-11.0.0\tf.cmd" workspaces -format:brief -server:[VSO Adress]/DefaultCollection ****" An error occurred: Access denied connecting to TFS server [VSO Adress] (authenticating as har****@*******o.com) FATAL: Executable returned an unexpected result code [100] ERROR: null Finished: FAILURE So my question is, whether it is generally possible to connect Jenkins and VSO that way and if so, which login credentials are needed

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  • Learning JavaScript - What is the BEST ONLINE RESOURCE?

    - by Chris Jacob
    The Goal: Use votes to rank nominated sites. The first answer to reach 100+ votes will be accepted. Please answer following these 5 simple rules: ONE SITE per answer. Link to each page if nominating a "series" of resources on a SITE. No "offline" books. Only online resources (tutorials, API references, blogs, screencasts, etc). Don't add "subjective" details/notes in your answer. Add them as a comment to the answer. Don't post duplicates. If your favourite is already listed Up Vote It! Example Answer: Site Name http://www.example.com Example Answer (site with a series of resources): Site Name http://www.example.com Series Name A http://www.example.com/video/a/1 http://www.example.com/video/a/2 Series Name B http://www.example.com/video/b/1

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  • Learning HTML - What is the BEST ONLINE RESOURCE?

    - by Chris Jacob
    The Goal: Use votes to rank nominated sites. The first answer to reach 100+ votes will be accepted. Please answer following these 5 simple rules: ONE SITE per answer. Link to each page if nominating a "series" of resources on a SITE. No "offline" books. Only online resources (tutorials, API references, blogs, screencasts, etc). Don't add "subjective" details/notes in your answer. Add them as a comment to the answer. Don't post duplicates. If your favourite is already listed Up Vote It! Example Answer: Site Name http://www.example.com Example Answer (site with a series of resources): Site Name http://www.example.com Series Name A http://www.example.com/video/a/1 http://www.example.com/video/a/2 Series Name B http://www.example.com/video/b/1

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  • Learning CSS - What is the BEST ONLINE RESOURCE?

    - by Chris Jacob
    The Goal: Use votes to rank nominated sites. The first answer to reach 100+ votes will be accepted. Please answer following these 5 simple rules: ONE SITE per answer. Link to each page if nominating a "series" of resources on a SITE. No "offline" books. Only online resources (tutorials, API references, blogs, screencasts, etc). Don't add "subjective" details/notes in your answer. Add them as a comment to the answer. Don't post duplicates. If your favourite is already listed Up Vote It! Example Answer: Site Name http://www.example.com Example Answer (site with a series of resources): Site Name http://www.example.com Series Name A http://www.example.com/video/a/1 http://www.example.com/video/a/2 Series Name B http://www.example.com/video/b/1

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  • Store data in tableview to NSUserDefaults

    - by Jozef Vrana
    Tricks.h file #import "Tricks.h" @implementation Tricks static NSMutableArray *trickList = nil; +(NSMutableArray *)trickList { if(!trickList){ trickList = [[NSMutableArray alloc]init]; } return trickList; } @end Tricks.m file @interface Tricks : NSObject @property(strong, nonatomic) NSString *trickName; Method for adding objects to array -(IBAction)saveAction:(id)sender { Tricks *trick = [[Tricks alloc]init]; trick.trickName = self.trickLabel.text; [[Tricks trickList]insertObject:trick atIndex:0]; [self.navigationController popViewControllerAnimated:YES]; } In .h file of UITabelview class I am making a reference to tricks class, but I am sure there is error on this line. @property (strong, nonatomic) Tricks *tricks; In cellForRow method I am storing data _trick = [[NSMutableDictionary alloc]initWithObjectsAndKeys:trick,nil]; NSUserDefaults *defaults=[NSUserDefaults standardUserDefaults]; [defaults setObject:_trick forKey:@"numberArray"]; [defaults synchronize]; NSLog(@"%@",_trick); In .m class of UITableview in viewDidLoad I want to retrieve data if([[NSUserDefaults standardUserDefaults] objectForKey:@"numberArray"] != nil) { _tricks = [[NSUserDefaults standardUserDefaults] objectForKey:@"numberArray"]; } Thanks for advices

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  • SQL SERVER – T-SQL Script to Take Database Offline – Take Database Online

    - by pinaldave
    Blog reader Joyesh Mitra recently left a comment to one of my very old posts about SQL SERVER – 2005 Take Off Line or Detach Database, which I have written focusing on taking the database offline. However, I did not include how to bring the offline database to online in that post. The reason I did not write it was that I was thinking it was a very simple script that almost everyone knows. However, it seems to me that there is something I found advanced in this procedure that is not simple for other people. We all have different expertise and we all try to learn new things, so I do not see any reason as to not write about the script to take the database online. -- Create Test DB CREATE DATABASE [myDB] GO -- Take the Database Offline ALTER DATABASE [myDB] SET OFFLINE WITH ROLLBACK IMMEDIATE GO -- Take the Database Online ALTER DATABASE [myDB] SET ONLINE GO -- Clean up DROP DATABASE [myDB] GO Joyesh let me know if this answers your question. Reference : Pinal Dave (http://blog.SQLAuthority.com) Filed under: Pinal Dave, Readers Question, SQL, SQL Authority, SQL Query, SQL Scripts, SQL Server, SQL Tips and Tricks, SQLServer, T SQL, Technology

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  • Search Engines Online Business Tools For Website Marketing - 3 Free Tools to Optimise Your Website

    Search engines online business tools for website marketing are available by the thousands, if not millions. Lots of software companies have designed a whole range of different applications to help you optimise your website and marketing campaigns. When I first started with online marketing, I looked on the internet for some online tools, preferably for free. My budget was basically next to nothing but I knew that I wasn't the only one, so there had to be a solution, right? And yes, there is.

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  • Présentation de Microsoft Online Services, par Michaël Todorovic

    Présentation de Microsoft Online Services, par Michaël Todorovic Citation: Cet article présente la plateforme Microsoft Online Services au travers de l'offre BPOS (Business Productivity Online Standard). Vous pouvez donner votre avis sur cet article en répondant à cette discussion et lui donner une note en notant la discussion. Si vous rencontrez des problèmes avec la mise en ...

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