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• expand div with focus-jQuery-doesn't work in IE

  - by Joel

  Hi folks. I was kindly helped by fudgey earlier. Unfortunately the solution doesn't work in IE. Here is the original post: http://stackoverflow.com/questions/2768141/expand-div-with-focus-jquery and here is his demo (also doesn't work in IE): http://pastebin.me/6561cd9a033a5f16940ae12f813e938c Any idea on how to make this work there? Thanks!

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• How can I get the google username on Android?

  - by tommy chheng

  I've seen references to using the AccountManager like http://stackoverflow.com/questions/2245545/accessing-google-account-id-username-via-android but it seems like it's for grabbing the authtoken? I just need access to the username, no passwords or any auth tokens. I'm using android 2.1 sdk.

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• Scala: Why are Actors lightweight?

  - by someguy

  Forgive me if this is a stupid question, but what makes actors so lightweight? To be honest, I'm not even sure how they work. Aren't they separate threads? 'Seems I have two questions. Thanks in advance :)

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• Change windows hostname from command line

  - by Joe

  This question is related to http://stackoverflow.com/questions/54989/change-windows-hostname-from-command-line, but I'm in a different situation. The netdom tool will not work on a computer not joined to a domain. I've tried setting the hostname from the registry, but I was wondering if there was another way from the command-line.

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• Asp.net mvc small amount data storage

  - by Trimack

  Hi there, I am writing some learning tests (i.e. what's the answer for...; choose correct options...). Now my question is, how should I store them. SQL db seems quite an overkill, but I really don't know what would be the best choice if I wanted to select random subset of questions etc. Perhaps some simple xml files? Thanks for advice.

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• Zend Framework question (again) Do images, mp3s, scripts, etc, al just go in public folder?

  - by Joel

  I guess these are all questions that everyone must just know, because I'm not seeing this in the documentation :-D I understand that the public folder is the folder that the world has access to. I know it is the case with the css folder, but in migrating a traditional php website over, will my /images folder, /js folder /mp3s, etc Will those all just also be public folders that will be accessed via the layout or view.phtml pages? Thanks!

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• use split() for splitting a string

  - by Hamed

  Hi again... Guys I'd asked 2 questions before and I'd said that I want to split a string like below: Input string: a=aa|b=b||b|c=cc and the output: a=aa b=b||b c=cc some guys answer my question but they use .Match(): var matches = "a=aa|b=b||b|c=cc".match(/(?:[^|]|\|\|)+/g) but I need to use the .split() method and store the outputs in an array. please help me guys... It's so critical... Thanks...

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• How to check if ping responded or not in a batch file

  - by Ismail

  I want to continuously ping a server and see a message box when ever it responds i.e. server is currently down. I want to do it through batch file. I can show a message box as said here http://stackoverflow.com/questions/774175/how-can-i-open-a-message-box-in-a-windows-batch-file/774253#774253 and can ping continuously by ping <servername> -t But how do I check if it responded or not?

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• How can I sum up the lines added/removed by a user in a git repo?

  - by Mike

  I am trying to find the total number of lines added and total number of lines removed by a user in a git repository. I looked at http://stackoverflow.com/questions/1265040/how-to-count-total-lines-changed-by-a-specific-author-in-a-git-repository, which had the command git log --author="<authorname>" --pretty=tformat: --numstat, but the answer failed to give a script(however simple) to total the lines changed. What's the simplest way to sum up the lines added/removed?

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• What are some good programming challenge websites?

  - by Martin

  I used to be a member of +Ma's Reversing, and later became a member of Caesum's Electrica. Recently I've played Bright Shadows. Are there other good sites for a challenge? Question reopened; not a duplicate. Similar, yes, but slightly different. Related: http://stackoverflow.com/questions/24692/where-can-you-find-funeducational-programming-challenges

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• Which programming language to use for serious project?

  - by alex

  Hi! Which programming language to use for serious web project (price catalogue)? After some time of studying web PHP frameworks i got that: Codeigniter: good, but when i read about authorization (that 20% users can login correctly without party solutions), i am disappointed. Zend Framework: more serious, but raises questions about speed and i found only few examples. PHP: long time to understand PHP frameworks functionality

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• SEO: does google bot see text in hidden divs

  - by Alexey

  I have login/signup popups on my site which are in hidden div by default. According to http://stackoverflow.com/questions/1547426/google-seo-and-hidden-elements googlebot should NOT see it. But Google Webmaster tool says that keywords "email" and "password" are top keywords over the site. Why it is so? Why google bot sees them? Should I worry about relevancy of top keywords at all?

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• ASP.NET MVC Return to Previous Page

  - by Jason Enochs

  I have a basic Edit method in my controller that redirects back to a top level listing (“Index”) when the edit succeeds. Standard setup after scaffolding. I am trying to change this Edit method to redirect back to the previous page (not Index). Since my Edit method is not using the default mapped input parameter “id”, I am using that to pass the previous URL. In my Edit “get” method, I use this line to grab the previous URL and it works fine: ViewBag.ReturnUrl = Request.UrlReferrer.AbsoluteUri; I send this return URL to the Edit “post” method by using my form tag like this: @using (Html.BeginForm(new { id = ViewBag.ReturnUrl })) Now this is where the wheels fall off. I can't seem to get the URL parsed from the id parameter properly. UPDATE**** Using Gary's example as a guide, I changing my parameter name from "id" to "returnUrl" and used a hidden field to pass my parameter. Lesson: Only use the id parameter how it was intended to be used...keep it simple. It works now... Here is my updated code. // // GET: /Question/Edit/5 public ActionResult Edit(int id) { Question question = db.Questions.Find(id); ViewBag.DomainId = new SelectList(db.Domains, "DomainId", "Name", question.DomainId); ViewBag.Answers = db.Questions .AsEnumerable() .Select(d => new SelectListItem { Text = d.Text, Value = d.QuestionId.ToString(), Selected = question.QuestionId == d.QuestionId }); ViewBag.returnUrl = Request.UrlReferrer; ViewBag.ExamId = db.Domains.Find(question.DomainId).ExamId; ViewBag.IndexByQuestion = string.Format("IndexByQuestion/{0}", question.QuestionId); return View(question); } // // POST: /Question/Edit/5 [HttpPost] public ActionResult Edit(Question question, string returnUrl) { int ExamId = db.Domains.Find(question.DomainId).ExamId; if (ModelState.IsValid) { db.Entry(question).State = EntityState.Modified; db.SaveChanges(); //return RedirectToAction("Index"); return Redirect(returnUrl); } ViewBag.DomainId = new SelectList(db.Domains, "DomainId", "Name", question.DomainId); return View(question); } and I changed my form tag to this: @using (Html.BeginForm()) { <input type="hidden" name="returnUrl" value="@ViewBag.returnUrl" /> Thanks Gary

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• How to Stich multiple java.awt.Image objects

  - by Imran

  Refereing to my previous question, http://stackoverflow.com/questions/2682364/how-to-stich-to-image-objects-in-java I successfully stiched two java.awt.Image objects, now I need to stich multiple objects of the same type. Is there any API or library available for that

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• Javascript fine grain performance tweaking

  - by thermal7

  I have been writing my first jQuery plugin and struggling to find a means to time how long different pieces of code take to run. I can use firebug and console.time/profile. However, it seems that because my code executes so fast I get no results with profile and with time it spits out 0ms. (http://stackoverflow.com/questions/2690697/firebug-profiling-issue-no-activity-to-profile/2690846#2690846) Is there a way to get the time at a greater level of detail that milliseconds in javascript?

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• Destructor - does it get called if the app crashes

  - by Antonio Nakic Alfirevic

  Does a destructor get called if the app crashes? If it's an unhandled exception I'm guessing it does, but what about more serious errors, or something like a user killing the application process? And a few more potentially dumb questions: what happens to all the objects in an app when the app exits and all finalizers have been executed - do the objects get garbage collected or are they somehow all "unloaded" with the process or appdomain? is the garbage collector part of each application (runs in the same process) or is it independent?

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• Python - store output of subprocess() call in a string

  - by Mark

  Hey all, I'm trying to make a system call in Python and store the output to a string that I can manipulate in the Python program. #!/usr/bin/python import subprocess p = subprocess.Popen("pwd") # edit - actual command I want to store output of p2 = subprocess.Popen("ntpq -p") I've tried a few things including some of the suggestions here: http://stackoverflow.com/questions/1996518/retrieving-the-output-of-subprocess-call but without any luck. Many thanks!

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• C++ Zig-Zag Scan with libjpeg

  - by Tom

  Hi, right now i am implementing a Zig-Zag scan in C++. In addition to that i use the libJpeg8a. I want to intervene into the process when encoding images. My questions is: How can i connect to the scanning process out of C++??? Or: And where exactly is the zig zag scan located within the libJpeg???

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• FLEX: fade in/out, random positioning, text

  - by Patrick

  hi, I want to fade in / fade out some text placing it randomly on the screen in a flex module. I have 2 questions: 1) What Flex container should I use to display the actionscript text animations into it ? 2) What type should I use for text ? I need to set the textFormat on it. Is UITextField the correct solution ? thanks

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• 64 bits ant.jar

  - by sonic

  I have installed 64 bits RHEL. I have following questions regarding ant.jar for the system. I was not able to find ant.jar build with 64 bit JVM from the apache website. Do I have to build it form the source code, if I intend to run the jar on 64 bit JVM? Would it speed up the build process if I use ant.jar build with 64 bit JVM and run it on 64 bit JVM?

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• Windows Forms Dead. Long life to WPF.

  - by pho3nix

  In PDC sessions i see only Framework 4.0, Azure and WPF. My all applications is in windows forms and asp.net (codebehind) and framework 2.0 or 3.5. I see i'am obsolete, ok. But my questions is Windows Forms is dead, i need start migrate to WPF or Silverlight? or my Windows forms with Devexpress can leave more than 3 years?

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• Why call conversation does not recording without speakerphone?

  - by Pruthveshkumar Gajera

  Hi, I whould like to ask that why call conversation deos not recorindg without speakrphone? is this isuue will solve in feature because of the reason to change phone. Why there is no any option for changeing the font Sizw in Android OS...In the contact list only first name can disply due to big size font. After the disconnet of any call Android device take so much time to next call...Why? Plese with the answer of the questions it shoul be solve also in ANdroid.

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• What happens to my apps after my developer account membership expires?

  - by Moshe

  When my paid developer membership runs out with Apple, what happens to my existing apps on the app store? I know that I cannot add new apps then, but do my existing apps stay? Can I change prices? Can I get paid for sales? Can I update those apps? (Am I missing any questions here?)

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• How to determine if a .NET Type is a custom struct?

  - by SztupY

  Hi! How to write a simple method, that checks whether a concrete type is a custom struct (created with public struct { };) or not. Checking Type.IsValueType is not enough, because it is also true to int, long, etc, and adding a check to !IsPrimitiveType won't exclude decimal, DateTime and maybe some other value types. I know that most of the built in value types are actually "structs", but I only want to check for "custom structs" These questions are mostly the same but without the answer I need: #1 #2 #3

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• Extending the User model with custom fields in Django

  - by Gaurav

  I am trying to extend the User model so that I can add my own custom fields but I keep getting an error stating: 'NoneType' object has no attribute '_default_manager' whenever I try to use user.get_profile() to add values to the custom field i.e. whenever I use it like so: user = User.objects.create_user(username, email, password) user.first_name = fname user.last_name = lname user.save() uinfo = user.get_profile() uinfo.timezone = "Asia/Pune" uinfo.save() I have already followed the steps given at http://stackoverflow.com/questions/44109/extending-the-user-model-with-custom-fields-in-django/965883#965883 with no luck.

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