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• Input field name starts with a number

  - by fire

  I have an input field whose name is an MD5 string e.g.: <input type="hidden" name="7815696ecbf1c96e6894b779456d330e" value="1"> Now I understand that having a number as the first letter in an input field name is generally bad practice, but are there any side-effects to this such as a certain browser won't send it in the POST request?

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• A javascript variable used in multiple Web pages

  - by Paul

  Is there any way to define a variable that can be used in multiple Web pages? For example, a string variable stores a certain value in page A and that value can be accessed in page B. I know cookies can do it. Is there any other way?

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• How to press the keys on keyboard without using keyboard?

  - by Newbie

  I want my program to press certain keys on my keyboard without me doing it physically. How i do this?

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• Create intermediate element with jQuery

  - by Gandalf StormCrow

  I want to invoke a creation of div with certain class just below the invoke button, how can I do that most efficiently with jquery?

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• Height of a webpage for snapshots in PHP

  - by gAMBOOKa

  We have an application that takes snapshots of certain web pages. It's quite tightly integrated into the code, so we're not ready to incorporate another library. But we don't have a way of being able to calculate the web page height, so we end up taking snaps of 8000px height. Which is now proving troublesome when inserted into PDFs. Is there a way to find the height of the webpage in PHP?

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• run MsBuild tasks (targets?) after the solution is built?

  - by JoelFan

  Since this question seems to have baffled / underwhelmed SO I will rephrase it with a partially formed idea of my own. Could I somehow set up a batch file or something that runs after the whole solution is built, and this batch file would call msbuild to build specific targets inside a certain project? In order for it to work, I would have to somehow force msbuild build the target without regard to whether it thinks it's "up to date", because that is the core issue I'm butting up against.

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• The distance between any two pages in Google Analytics

  - by Daniel

  With a Funnel you can determine whether users navigated a certain path to some destination page. Is there a way to determine if users ever got from page A to page B regardless of which and how many pages they hit in between?

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• Determine if current user is in Administrators group (Windows/Python)

  - by FogleBird

  I want certain functions in my application to only be accessible if the current user is an administrator. How can I determine if the current user is in the local Administrators group using Python on Windows?

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• Determine when a loud sound is played in C#

  - by Eric P

  I want to determine if another program plays a sound above a certain threshold. I am not looking for checking the volume settings on the computer or anything like that. I really just need to see if any app plays something higher then what I am expecting. Anyone know if this is possible or how to do it?

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• Show dialog after Application.Exit()

  - by Bryce Wagner

  Under certain circumstances, I wish to display an error message to the user if the application didn't shut down, but MessageBox.Show() doesn't actually do anything after calling Application.Exit(). Is there a way to convince it to show a dialog after Application.Exit()?

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• Previous active control in javascript

  - by zohair

  Hi, I wanted to know how I could find the previous active control on a page. I have a couple of textboxes and a button, and when i am on a certain textbox and I click the button, I want to highlight that textbox. I have the highlight functionality covered, but I don't know how to find out which textbox to run the function on... Please help, Thanks!

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• smartif tag not working out correctly

  - by 47

  I'm using the smartif tag from this snippet (I'm holding on with regards to upgrading to 1.2) in my template for a certain boolean field like so: {% if payment.extends_membership == "True" %} {% trans "Yes" %} {% else %} {% trans "No" %} {% endif %} But whatever the value of extends_membership I get only No as the output. What could be the problem?

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• Resources that explain or investigate artificial intelligence (AI) based approaches/strategies to th

  - by tauon

  While Mahjong (the actual game, not Mahjong solitare) is fairly simple in terms of basic rules and gameplay, setting objectives for the AI to transition to aim for certain end game goals seems fairly complex. Is anyone aware of any papers, research, or other materials related to this topic?

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• Can I set a breakpoint in Visual Studio (c++) to break on a thread context switch?

  - by Tim

  We want to only break in a certain thread. Any idea how to do that? I can't seem to find a way to break on that condition.

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• converting timestamp to nanoseconds

  - by kuki

  I have a certain value of date and time say 28-3-2012(date) - 10:36:45(time) . I wish to convert this whole timestamp to nanoseconds with the precision of nanoseconds. As in the user would input the time and date as shown but internally i have to be accurate upto nanoseconds and convert the whole thing to nanoseconds to form a unique key assigned to a specific object created at that particular time. Could some one please help me with the same..

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• How to draw a map on a webpage that have links inside some area defined by the map?

  - by Fitoria

  I need to put a map in a webpage and I need that when the users clicks on certain area inside city limits on the map the user is redirected. Wich is the best way without using Flash? Define Hover polingons on a image. SVG on the browser. Some sort of Javascript, jQuery magical plugin out there? Google Maps? And example could be this but It's flash.

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• Do we still need backup code for people who have javascript disabled?

  - by SLC

  I hear about it a bit in tutorials that I watch, that certain things won't work if javascript is disabled. Occasionally I see workarounds. The question is, are these relevent? I can't imagine anyone not having a javascript enabled browser nowadays, except the most ancient of phones, and chances are your page won't render on them properly anyway. Do people still bother to write backup code for javascript being disabled?

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• For loops in Matlab

  - by seidel

  I run through a for loop, each time extracting certain elements of an array, say element1, element2, etc. How do I then pool all of the elements I've extracted together so that I have a list of them?

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• How to select data in JSON based on other JSON data? Javascript

  - by user1699030

  Is it possible to select certain data in a JSON Object using other data in the same JSON Object. Similar to MySQL. For example: myObj = {"elements" : [ { "name" : "Hydrogen", "symbol" : "H" }, { "name" : "Silver", "symbol" : "Ag" }]}; I want to select "Hydrogen" where the symbol is "H". Instead of having to put in something like this: document.getElementByID("TEST").innerHTML = myObj.elements[0].name; Thank you in advance.

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• What does QPainter::save () and QPainter::restore () do?

  - by yan bellavance

  I am not certain what it is that QPainter does when I invoke save and restore. Is it saving the image it is drawing or is it just saving information like penWidth and color etc...

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• Suppose I have a python dictionary , many nests.

  - by alex

  If a lot of nested dictionarys, I am trying to find a certain key. this key is called "fruit". But it's nested inside somewhere. How do I find the value of this key?

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• How do i link to part if a page? (hash?)

  - by Haroldo

  How do you link (with <a>) so that the browser goes to certain subheading on the target page as opposed to the top?

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• Edit what displays in an iframe.

  - by Adam

  I'm trying to display content from anther site on to mine using an iframe. I'm just wondering if its possible to only display certain parts (divs) of this external page in the iframe. Thanks!

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• Does anyone know of a Cocoa/Obj-C library that can be used to gather application usage data

  - by Shackelford R

  I would like to be able to gather info like how often certain windows are opened, what types of user data are accessed, how often menu items are clicked, etc. Does anyone know of a 3rd party (open source or commercial) Cocoa/Obj-C library or plugin that would allow me to gather this info?

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• Is UTF-8 enough for all common languages?

  - by jack

  I just wanted to develop a translation app in a Django projects which enables registered users with certain permissions to translate every single message it appears in latest version. My question is, what character set should I use for database tables in this translation app? Looks like some european language characters cannot be stored in UTF-8?

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