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  • How to loop X times in Django?

    - by Mark
    I have user reviews on my site. Each review has a rating of 1-5 stars. I want to print that many stars. How do I do it? I only see {% for X in Y %} which lets you iterate over a list, but not a certain number of times.

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  • .NET Network Library

    - by Mark
    I've been looking for a decent network library for C#. It is going to be used with XNA 3.1, and .NET Framework 3.5. The multi-player style is going to be Server and Client. Currently I have been looking into Lidgren Library Network, but it seems outdated. Anyone got some good suggestions for a good network library. It should be able to handle easily 30+ client connections at a time.

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  • Mobile opera have background sound support?

    - by Mark
    I make browser/html/js games. One of my biggest pains in the arse is the lack of background sound support in mobile safari. This lack of support makes high value games pretty much impossible. Does anyone know if opera mini supports html5 audio, or any mobile browser for that matter. If not, what are some alternatives methods.

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  • Real time content editing html5

    - by Mark Lauzon
    So I've seen things like WordPress and FCKEditor, and basically a bunch of stuff that uses external code that I can't see or edit. Whenever I ask about editing and saving the content of a page in real time I just get referenced to an API or I get handed code that only changes the page until it's reloaded. What I want to know is how do I code it myself? I want to add real time content editing to a page without the use of someone else's code. I've checked out code for various forums and wikipedia and whatnot, and all of it references code I don't have access to. Is this a thing? Can I edit a page in real time? I thought of writing the edited text to a file on the server, and then when they click save, reading it back into the code to the section they were editing, but I don't know how to do that or if it's even possible. As a side note, I'm very new to html, but not new to coding. EDIT: The structure can be very much like Wikipedia, it doesn't have to be real time, it just has to work

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  • drupal jQuery 1.4 on specific pages

    - by Mark
    jQuery 1.4 breaks various modules and is not ready to replace 1.3.2 wholesale. But on various pages with complex javascript interactions, I need 1.4. What's a good way to force drupal to use 1.4 on specific pages? Thanks.

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  • MySQL Multiple "AND" Query

    - by Mark J
    I have a table with 2 columns (see below). A member can have multiple responses to a question RESPONSES --------- member_id INT response_id INT SAMPLE DATA member_id -- response_id 1 -- 3 1 -- 5 2 -- 1 2 -- 5 2 -- 9 3 -- 1 3 -- 5 3 -- 6 What I need to do is query the table for member that meet ALL response criteria. For example I need to select all members that have a response_id of 1 AND 5. I am using the following query: SELECT DISTINCT member_id FROM responses WHERE response_id = 1 AND response_id = 5. I would expect to get back member_id's 2,3. However I am getting nothing returned. I used EXPLAIN and it shows there is an error in my where query. What am I doing wrong? Also, is there a function similar to IN where all the criteria must be met in order to return true? Thanks for your help.

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  • Representing a number in a byte array (java programming)

    - by Mark Roberts
    I'm trying to represent the port number 9876 (or 0x2694 in hex) in a two byte array: class foo { public static void main (String args[]) { byte[] sendData = new byte[1]; sendData[0] = 0x26; sendData[1] = 0x94; } } But I get a warning about possible loss of precision: foo.java:5: possible loss of precision found : int required: byte sendData[1] = 0x94; ^ 1 error How can I represent the number 9876 in a two byte array without losing precision?

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  • Django model data consistency

    - by Mark
    When creating a form, you can define a bunch of methods, clean_xyz, to make sure the data gets forced into the correct format. Is there any way to do this on a model level? Perhaps I can override the field setters somehow? I want it so that if I write something like my_address.postal_code = 'a1b2c3' It will automatically get formatted into A1B 2C3. Perhaps throw an exception if it can't be converted. That way I know I'll never have any malformed data in the database.

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  • Java Web Application

    - by Mark R
    I am interested in creating a simple web application that will take in user input, convert it to an XML file and send the file to a database. Coding wise I feel I am okay, it is just the general setup and what implementation to use I am a bit unsure of. At the moment I have a JSP page containing a form, the user fills out the form and on submit a get method is sent to a servlet, in the servlet doGet() method the servlet is instantiating a java object and passing it the user inputted data. The java object then writes that data to an XML file and sends it to the database via REST. All I would be interested to know is if this the standard/optimal way of creating such a web application. Any and all feedback is appreciated. Thanks

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  • Google webfonts

    - by Mark
    Google webfonts look horrible on windows. What is going on? Is this a temporary problem that will be fixed, or is this just a windows problem that will forever persist? If the latter, doesn't that mean the entire project is sort of useless? Thanks in advance.

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  • How to Use a Windows App with Embeded files and folders to copy to a destination. In C#

    - by Mark Sweetman
    I am trying to write a small application, whose only purpose is to copy some folders and .cs source files into a user specified Directory, I can do it easy enough by simply having the application look for the files and folders in its own install directory then copy them to thier destination Directory, but I was wondering if its possible to Embed the Folders and Files into the Application, so that when you run the application it creates or copies the folders and files from the exe app directly to the install directory, rather than searching for them in the apps install directory then copying them over. Basically Im trying to only have a single exe file rather than having an exe file and a bunch of folders and files along side it. Is this possible to do with just a Windows Form App without using an actual Installer Class?

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  • Sorting a Singly Linked List With Pointers

    - by Mark Simson
    I am trying to sort a singly linked list using bubble sort by manipulating ONLY the pointers, no keys. The following gets stuck in the for loop and loops infinitely. I don't understand why this is. Can anybody explain to me why the end of the list is not being found? Node* sort_list(Node* head) { Node * temp; Node * curr; for(bool didSwap = true; didSwap; ) { didSwap = false; for(curr = head; curr->next != NULL; curr = curr->next) { if(curr->key > curr->next->key) { temp = curr; curr = curr->next; curr->next = temp; didSwap = true; } cout << curr->next->key << endl; } } return head; } If I change the code so that the keys (data) are swapped, then the function works properly but for some reason I am not able make it work by manipulating only pointers.

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  • Error 1606. Could not access network location %SystemDrive%\inetpub\wwwroot\ while installing on IIS

    - by Mark
    I'm trying to port our software installer which currently supports Windows 2000 and Windows 2003 to a Windows 2008 environment. Currently, the installer gets an error which reads "Error 1606. Could not access network location %SystemDrive%\inetpub\wwwroot." %SystemDrive% is without a doubt C:\, and C:\inetpub\wwwroot\ has the correct accessibility. It is interesting that if I hardcode the path in the following keys in the registry to C:\inetpub\wwwroot\, without using the environment variable, the installer works correctly. • HKLM/Software/Wow6432Node/Microsoft/InetStp/PathWWWRoot • KHLM/Software/Microsoft/InetStp/PathWWWRoot. This seems like a very poor hack. I do not want to tell our clients that they need to hack their registry before they will be able to install our product. Another option is to change the registry behind the scenes, do our install, and revert the registry keys to their original values at the end of the install, but obviously I don't like this solution either. I find it hard to believe that Microsoft would have done this without reason, so there must be an alternate approach to get these installers to work without modifying the registry. Any tips appreciated.

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  • Transparent proxy which preserves client mac address

    - by A G
    I have a customer that wants to intercept SSL traffic as it leaves their network. My proposed solution is to setup a proxy that is transparent and both layer 2 and layer 3 so it can simply be dropped into their network without any change in config required. The proxy has two NICs, one connected to the server, the other to the client. The client, proxy and gateway are under control of the customer, the server is not. For example: client --- Proxy --- gateway -|- server I have my proxy program configured with IP_TRANSPARENT socket option to it can respond to connections destined for a remote IP. I am using the following setup: iptables -t mangle -A PREROUTING -p tcp --dport 80 -j TPROXY --on-port 3128 --tproxy-mark 1/1 iptables -t mangle -A PREROUTING -p tcp -j MARK --set-mark 1 ip rule add fwmark 1/1 table 1 ip route add local 0.0.0.0/0 dev lo table 1 The client in question is on its own subnet and has been configured so that the proxy is the default gateway. The result is: Client sends a frame to the proxy; source IP is client, source mac is client, destination IP is server, destination mac is proxy Proxy forwards this frame to the gateway; source IP is proxy, source mac is proxy, destination IP is server, destination mac is gateway Gateway forwards this to the server and gets a response back. Gateway sends reply back to proxy; source IP is server, source mac is gateway, destination IP is proxy, destination mac is proxy Proxy forwards this reply to client; source IP is server, source mac is proxy, destination IP is client, destination mac is client. The tproxy and iptables configuration lets the proxy send packets with a non local ip address. Is there a way to make something transparent at the mac address level? That is, put the client on the same subnet as the gateway. The gateway sees the source IP and mac as that of the client, even though they originated from the proxy. Could this be done by configuring the proxy as a bridge then use ebtables to escalate the traffic to be handled by iptables? When I use ebtables to push something up to iptables, it appears my proxy program doesn't respond to the packets as they are destined for the gateways's mac address, not the proxy's. What are some other potential avenues I could investigate? EDIT: When the client and gateway are on different subnets (and client has set the proxy as the gateway), it works as described in 1 to 5. But I want to know if it is possible to have the client and gateway on the same subnet and have the proxy fully transparent (ie client is not aware of the proxy). Thanks! EDIT 2: I can configure the proxy as a bridge using brctl, but cannot find a way to direct this traffic to my proxy program - asked here Possible for linux bridge to intercept traffic?. Currently, with the description numbered 1 to 5, it operates at layer 3; it is transparent on the client side (client thinks it is talking to the server's IP), but not on the gateway side (gateway is talking to the proxy's IP). What I want to find out is, is it possible to make this operate at layer 2, so it is fully transparent? What are the available options I should research? Thanks

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  • Now Customers Can Actually Locate Your Resources with URL Rewriter 2.0 RTW

    - by The Official Microsoft IIS Site
    Today, Microsoft announced the final release of IIS URL Rewriter 2.0 RTW . Now the first reason might be obvious why you would want to rewrite a URL – when you are at a cocktail party with loud music and tasty appetizers and a potential customer asks you where they can get more info on your snazzy new idea. And you proudly blurt out next to their ear over the roar of the bass, “Just go to h-t-t-p colon slash slash w-w-w dot my new idea dot com slash items dot a-s-p-x question mark cat ID equals new...(read more)

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  • Free Online Performance Tuning Event

    - by Andrew Kelly
      On June 9th 2010 I will be showing several sessions related to performance tuning for SQL Server and they are the best kind because they are free :).  So mark your calendars. Here is the event info and URL: June 29, 2010 - 10:00 am - 3:00 pm Eastern SQL Server is the platform for business. In this day-long free virtual event, well-known SQL Server performance expert Andrew Kelly will provide you with the tools and knowledge you need to stay on top of three key areas related to peak performance...(read more)

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  • Silverlight Cream for March 11, 2010 -- #812

    - by Dave Campbell
    In this Issue: Walter Ferrari, Viktor Larsson, Bill Reiss(-2-, -3-, -4-), Jonathan van de Veen, Walt Ritscher, Jobi Joy, Pete Brown, Mike Taulty, and Mark Miller. Shoutouts: Going to MIX10? John Papa announced Got Questions? Ask the Experts at MIX10 Pete Brown listed The Essential WPF/Silverlight/XNA Developer and Designer Toolbox From SilverlightCream.com: How to extend Bing Maps Silverlight with an elevation profile graph - Part 2 In this second and final tutorial, Walter Ferrari adds elevation to his previous BingMaps post. I'm glad someone else worked this out for me :) Navigating AWAY from your Silverlight page Viktor Larsson has a post up on how to navigate to something other than your Silverlight page like maybe a mailto ... SilverSprite: Not just for XNA games any more Bill Reiss has a new version of SilverSprite up on CodePlex and if you're planning on doing any game development, you should check this out for sure Space Rocks game step 1: The game loop Bill Reiss has a tutorial series on Game development that he's beginning ... looks like a good thing to jump in on and play along. This first one is all about the game loop. Space Rocks game step 2: Sprites (part 1) In Part 2, Bill Reiss begins a series on Sprites in game development and positioning it. Space Rocks game step 3: Sprites (part 2) Bill Reiss's Part 3 is a follow-on tutorial on Sprites and moving according to velocity... fun stuff :) Adventures while building a Silverlight Enterprise application part No. 32 Jonathan van de Veen is discussing debugging and the evil you can get yourself wrapped up in... his scenario is definitely one to remember. Streaming Silverlight media from a Dropbox.com account Read the comments and the agreements, but I think Walt Ritscher's idea of using DropBox to serve up Streaming media is pretty cool! UniformGrid for Silverlight Jobi Joy wanted a UniformGrid like he's familiar with in WPF. Not finding one in the SDK or Toolkit, he converted the WPF one to Silverlight .. all good for you and me :) How to Get Started in WPF or Silverlight: A Learning Path for New Developers Pete Brown has a nice post up describing resources, tutorials, blogs, and books for devs just getting into Silveright or WPF, and thanks for the shoutout, Pete! Silverlight 4, MEF and the DeploymentCatalog ( again :-) ) Mike Taulty is revisiting the DeploymentCatalog to wrap it up in a class like he did the PackageCatalog previously MVVM with Prism 101 – Part 6b: Wrapping IClientChannel Mark Miller is back with a Part 6b on MVVM with Prism, and is answering some questions from the previous post and states his case against the client service proxy. Stay in the 'Light! Twitter SilverlightNews | Twitter WynApse | WynApse.com | Tagged Posts | SilverlightCream Join me @ SilverlightCream | Phoenix Silverlight User Group Technorati Tags: Silverlight    Silverlight 3    Silverlight 4    MIX10

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