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  • memory leaks in Instruments

    - by jj
    I'm getting lots of leaks in my code, but none of the leaks point to any of my code (they are all UIKit methods). I'm running 3.0. Could someone tell me how I go about figuring out where these leaks are coming from?

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  • Writing module to get video/audio from HDMI

    - by Martin
    I would like to write a small module that can check if anything is connected to my computer's HDMI input, and if so write a frame of video to bitmap once in a while. Can anyone point me to resources regarding grabbing audio/video from HDMI on windows?

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  • Tooltip arrow right

    - by Tabatha M
    I'm trying to make this tooltip arrow point to the right towards the link. CSS .tooltipside { position: relative; cursor: help; display: inline-block; outline: none; } .tooltipside span { visibility: hidden; position: absolute; bottom: -22px; z-index: 999; width: 52px; margin-left: -63px; padding: 2px; border: 1px solid #80a7ba; background-color: white; -moz-border-radius: 4px; border-radius: 4px; -moz-box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.5) inset; -webkit-box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.5) inset; box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.5) inset; text-shadow: 0 1px 0 rgba(255,255,255,.4); } .tooltipside:hover { border: 0; /* IE6 fix */ } .tooltipside:hover span { visibility: visible; } .tooltipside span:before, .tooltipside span:after { content: ""; position: absolute; z-index: 1000; bottom: -7px; left: 50%; margin-left: -8px; border-top: 8px solid #80a7ba; border-left: 8px solid transparent; border-right: 8px solid transparent; border-bottom: 0; } .tooltipside span:before { border-top-color: #ccc; bottom: -8px; } ? The html is <a href='#' class='tooltipside'><span> <img src='http://cdn2.iconfinder.com/data/icons/32pxmania/misc_57.png' border='0' width='52' height='52'></span>LINK</a> TEST TEST TEST</b>? It currently points down in the center of the tooltip I need it to point right towards the link. How would I do this? Thanks

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  • When to use "using [alias = ]class_or_namespace;" in c#?

    - by Pandiya Chendur
    I saw the following namespace implementation in an article and i really can't get the point why they did so? using sysConfig =System.Configuration ; string connectionString = sysConfig.ConfigurationManager. ConnectionStrings["connectionString"].ConnectionString; I know It can be easily implemented like this, string connectionString = System.Configuration.ConfigurationManager. ConnectionStrings["connectionString"].ConnectionString; Any suggestion when to use the first type...

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  • News Aggregater of sorts

    - by shinjuo
    There is a website that my company uses that updates information about 3 specific things throughout the day. We use the information from 1 of them and what we are wanting to do is pull this information as it is added to their site and add it to a page of our own to view easier. Is this even possible? Can anyone point me in the direction of setting this up? It is all text that we want to pull.

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  • Most effective way working with multiple languages

    - by Industrial
    Hi! I am currently working with a codeigniter PHP based application and have come to the point where it's about to go off with multiple languages. Is codeigniters own language class the most effective way to handle languages? Is there any specific language-tools/libraries that are commonly used in PHP apps? Thanks!

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  • What is a valid use for Response.Redirect("SomeURL", false) ?

    - by Aheho
    In ASP.NET I frequently use Response.Redirect to redirect the end user to another page on my system. I always set the second parameter to true to immediately end the response. For the life of me, I can't think of a reason why anybody would ever set that parameter to true. What's the point of continuing generating a page when the end user's browser is just going to be redirected to a different page immediately?

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  • Many to many in linq with vb.net

    - by user512623
    I have 3 tables in a database: image of the database I have been looking online for a long time trying to find out how in linq and vb.net how i can do a query that has access to both the event and individual table for example showing all the events individual 1 is taking part in ect. i was wondering if anyone could point me in the right direction or know of any good tutorial sites with good examples of things similar. Thanks in advance :) Luke.

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  • Why subtract a value from itself (x - x) in Python?

    - by endolith
    In NumPy functions, there are often initial lines that do checking of variable types, forcing them to be certain types, etc. Can someone explain the point of these lines? What does subtracting a value from itself do? t,w = asarray(t), asarray(duty) w = asarray(w + (t-t)) t = asarray(t + (w-w))

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  • Where is a good open source python project to be used as example? [closed]

    - by Andrea Francia
    I'm looking for a python project to use as example to learning python. The project should have these features: is almost fully unit tested use consistently the code convention recommended by PEP 8 it's elements are almost fully documented Extra point features are: building, assembling, and release automation EDIT: The Question is too generic. I prepared a more specific question about the unit-test part.

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  • ViewContext.Writer() doesn't exist in ASP.NET MVC 1.0?

    - by DaveDev
    I have the following code in an ASP.NET MVC 2 application. internal TextWriter _writer; // some stuff _writer = _viewContext.Writer; _writer.Write(_tag.ToString(TagRenderMode.EndTag)); I tried to move it to MVC 1 and now it doesn't build any more. I'm getting this error: 'System.Web.Mvc.ViewContext' does not contain a definition for 'Writer' Can someone point out how I can resolve this?

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  • mongodb java driver - raw command?

    - by Scott
    Is it possible to execute raw commands as javascript through the Java driver for MongoDB? I'm tired of wrapping everything in Java objects using Rhino, and would happily sacrifice performance for the convenience of passing javascript directly through to the DB. If not, I can always use sleepymongoose or something, but I don't really want to add yet another language (python) to the stack at this point. Any insights are appreciated.

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  • How To Prevent Processes From Starting?

    - by Rob P.
    I'm toying around with a very simplistic sort of process-monitor. Currently, it gets a list of the running processes and attempts to kill any process that is not white-listed. What I'm looking for is a way to prevent a process from starting that isn't on the white-list. If that's possible. My knowledge level in this area is pretty non-existent and my Google-fu only returns websites discussing Process.Start() :( Can anyone point me in the right direction?

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  • why does twitter use the !function syntax in their embed code

    - by samccone
    I was looking at twitters embed code and saw that they are using !function ... while i know that this evaluates to false I was wondering what the point of it was. thoughts? !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");

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  • using jquery with database

    - by mazhar
    can some one give me some perfect example or point me to the blog or forum where I can find jquery link with database. That is jquery doing some manuplation on the values from the database ? especially checkboxes and radio button I only want the example linking client side and server side interaction using jquery

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  • Convert a python dict to a string and back

    - by AJ00200
    I am writing a program that stores data in a dictionary object, but this data needs to be saved at some point during the program execution and loaded back into the dictionary object when the program is run again. How would I convert a dictionary object into a string that can be written to a file and loaded back into a dictionary object? This will hopefully support dictionaries containing dictionaries.

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  • HTML/CSS Design for Report

    - by Kevin Brown
    I'm looking for some resources that demonstrate good graphic design for generated (PHP/HTML/CSS) reports. The website I'm designing is essentially a long test. Everything is finished except the report generation, and this part needs to look good! I'd appreciate any advice/resources you can point me to! I know this isn't directly programming related, but my purposes do encompass coding and output.

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  • Limits of GUIs in C#

    - by xarzu
    What are the limits of writing a C# app when you want a truly impressive GUI? At what point does one have to leave Visual C# behind and go into WPF? Also, if I choose to go with WPF, do I have to ditch the Visual Studio IDE and go with Expression Studio?

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