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• Why is $ undefined when I try to use jQuery in GreaseMonkey?

  - by Natrium

  I'm totally new to GreaseMonkey, but I'm trying to make a little script. // ==UserScript== // @require http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js // ==/UserScript== (function() { $ = unsafeWindow.jQuery; alert($); // this gives 'undefined' }()); Why does the alert give undefined and how to fix this?

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• How to convert from string to a number, and vice-versa in C++?

  - by Igal

  DEAR All I'm new to the C++, so maybe someone can say what the proper way to write a function that gets a string char (represents number) and converts it to the integer number. For example : input : Sixty five, output: 65. Maybe it should use by cin.getline() ? Well, vice-versa is little bit simlper... Thanks for advance. Igal

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• A versioning workflow for multiple similar (but not identical) deployments

  - by rs77

  I'm currently employed at a small non-tech organisation and have been given the role of coding the organisations' website. While I have enjoyed the task and have learnt much with web dev I've encountered a few issues that I'm hoping someone will be able to help with me or at least point me in the right direction on. A little background: The site I work on has subdomains that each have their own separate WordPress installation on - as this has been the easiest "backend" admin panel for the type of user who will be responsible for updating content (etc). Within the organisation I work under the Marketing Manager (MM) and I code according to his style guide and wire frames. While we have been working with only one subdomain since the beginning of the year the project has been relatively simple and straightforward. However, lately the workflow is becoming a little more complicated as our original subdomain has been copied over to the other subdomains. Each of the new subdomains receives minor edits to their stylesheets (eg. different pictures for background, slightly different colours here and there, etc). The issue: At the moment managing all the different subdomains has been "bearable", but the straw that's braking the camel's back at the moment has been the slight reversions the MM has required now that the CEO has seen the final product. The problem I'm having with reversions in stylesheets is that the CEO will one week state that he likes change "X" and then as the MM and I continue to modify the site (to now "Z"), will another week state that he wants us to change "X" to "W" but keeping most of the changes made in "Y". What I'm looking for is something that allows for: tracking file changes reverting changes made (or reverting back to 'a' from 'e' but including changes 'b' & 'c') easily upload necessary files to their respective WP-theme installation Does anything out there come close to addressing these issues? If so, what? Thanks for any help! PS - I'm learning Git at the moment and it seems to do the "tracking file changes" quite nicely. Haven't learnt about the reverting changes bit yet, though. Maybe for my final point I'm thinking of creating a shell script to automatically upload the files to their folders. Does Git do this too though? Addendum (alexbbrown) I had a similar problem: I ran a custom version of mediawiki where I installed various extensions in the versioned core (with svn). Each of the extensions required an section in the confit file, but the confit file also needed local configuration for each of several deployments. I could have implemented it using includes, but they would not be versioned; and rebasing branches each time is a chore. +50 experience points for a good answer in git.

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• HTTPS and C++ - Not an easy match?

  - by Holli

  I need to access a HTTPS protected website (HTML or XML) from an C++ MFC application and I would like an easy solution. But I did a little research and it's seems to me HTTPS and C++ don't play nice and easy together. Is there any recommended class library for HTTPS web access? Should be easy to use and not too expensive.

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• What are up-to-date secure user authentication methods?

  - by SODA

  Hi, I'm planning a web service and doing a little research about what are current methods of secure user authentication. Is what Google and Facebook are doing considered an industry standard?

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• Copying a KDevelop project to another directory

  - by programA

  What is the best way to copy an existing KDevelop project folder to another directory, so that the new project contains all the correct directory settings and configuration and there is as little manual editing (and thus less room for error) as possible?

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• Is there a way to copy code from eclipse including ine numbers.

  - by mrt181

  I am writing a little bit of documentation and code explanation. I would like to copy code from eclipse including line numbers, so that it becomes easier to reference the code in the text. Is there any way to do this in eclipse or some other IDE, editor?

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• Is there a way to copy code from eclipse including ine numbers.

  - by mrt181

  I am writing a little bit of documentation and code explanation. I would like to copy code from eclipse including line numbers, so that it becomes easier to reference the code in the text. Is there any way to do this in eclipse or some other IDE, editor?

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• What do you use to do DRY web development (SASS+HAML, LessCSS, etc) in non-Ruby projects?

  - by T.R.

  I've been looking to make things a little more DRY, both on my personal projects (django) and at work (JSP/struts,PHP). SASS+HAML seem to be quite popular, but, do those outside of the Rails community generally use these as well, or do they opt for other similar solutions? Which do you use, and what was the reasoning behind the choice?

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• Visual Basic and C++

  - by Hamdy Elgammal

  Hello there, I was reading a little into Visual Basic and it seemed a rather simple way to implement some GUI...So I was looking for a way to interface my C++ code to a Visual Basic snippet of code. For example, receive input from a Visual Basic app and send it over to C++ code to continue the logic of the program based on the input of that event.

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• How do I get the logged in user's window's credentials in a WPF application

  - by Jhorra

  I have a little application I build that monitors tickets submitted. It basically just sits there in the corner and notifies when new tickets arrive. I need to get the persons username who is logged into the computer to pull their tickets. I tried searching, but I think I'm using the wrong terminology as I couldn't really find anything.

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• LaTeX vs DocBook

  - by yfel

  I have only little knowledge about LaTeX, basic formatting, basic math fomulae etc.. I found that LaTeX is hard to configure to my own flavor. Recently, I've heard about Docbook, which is also a typesetting mechanism, but much easier since it uses XML. So, if my main job using LaTeX/Docbook is writing a simple document (not a class book) with some mathematics, and I want easy configuration, and a highly constomizable application, which one is better, and is there any good book on Docbook?

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• .NET 2.0 Framework in C# check if 64bit os if so do this? if not do this? better answer?

  - by NightsEVil

  hi i have this little snippet of code i wrote that checks to see if a folder is present (only exists in x64) if so it does "X" commands, if not (i.e x86) does "Z" commands (x,Z are just markers for code) but what i wanna know is there a better or more reliable way to do this using only the 2.0 .net Framework? string target = @"C:\Windows\SysWow64"; { if (Directory.Exists(target)) { //do x64 stuff } else { //do x86 stuff }

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• Icons in dired in Emacs (on Mac or Linux)

  - by Dave

  I'd like to have dired show a little icon next to each file, similar to what you'd see in "list" or "details" view on a graphical file browser. Someone posted a similar question but the only answer was for Windows only; I want to be able to do this on Linux or Mac.

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• jQuery Selectable only select 1 and get a value?

  - by jphenow

  This might seem like an odd request but I'd like to use jQuery's Selectable tool to only select one item at a time and I'd like it to show me a value I'll have within each tag. At the very least I want the contents of that selection. Has anyone tried to do this? For some reason these little things seem to not be all that easily findable in their API for it.

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• Windows Phone 7 Tab Pages (page cycle)

  - by cw

  I know.. I know, it's only a few hours old. But how the hell do you get the little page tabbing/cycle (forgot what the official name is) on the top of the page under the app title. MIX Keynotes made it look like it was a control (or at least what I saw, was @ work). Anyone who made MIX or knows how they are doing this, it'd be cool to get an answer. Thanks!

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• Most interesting library you have seen lately

  - by acidzombie24

  What is the most interesting library you have seen lately? In April i was watching a video online where the intel guys explained a little about Thread Building Blocks (which is also open source!) and i thought it was cool http://www.threadingbuildingblocks.org/

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• How would one go about adding (minor) syntactic sugars to Java?

  - by polygenelubricants

  Suppose I want to add minor syntactic sugars to Java. Just little things like adding regex pattern literals, or perhaps base-2 literals, or multiline strings, etc. Nothing major grammatically (at least for now). How would one go about doing this? Do I need to extend the bytecode compiler? (Is that possible?) Can I write Eclipse plugins to do simple source code transforms before feeding it to the standard Java compiler?

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• Can a JPEG compressed image be rotated without a loss in quality?

  - by Mat

  JPEG is a lossy compression scheme, so decompression-manipulation-recompression normally reduces the image quality further for each step. Is it possible to rotate a JPEG image without incurring further loss? From what little I know of the JPEG algorithm, it naively seems possible to avoid further loss with a bit of effort. Which common image manipulation programs (e.g. GIMP, Paint Shop Pro, Windows Photo Gallery) and graphic libraries cause quality loss when performing a rotation and which don't?

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• Does a good programmer need to have good spatial sense?

  - by lisa1234

  Do you need to have good spatial sense to be a good programmer? I have next to nothing of it (I think it has to do with the differing vision of my eyes). I've already coded quite little things but wonder if this interferes with the ability to 'imagine' the assembly of the code in case of a more complex program? Sorry for my english, I'm Austrian and not so used to write in English.. Thanks for your ansers..

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• How to create ActiveX DLL in Visual C++

  - by Eric Lavitsky

  Is there a tutorial/reference for creating an ActiveX DLL in Visual Studio 2008 C++ ? I've got a DLL built with the DLLRegisterServer/UnregisterServer, and it's registered, but I'm having a little trouble figuring out what name to use to reference it (from a vbscript) and how to make sure my functions are exported correctly. Do I have to put my functions in a special class? Thanks!

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• CFPreferences creates multiple files

  - by Nobik

  I have only a little question: Why the CFPreferences-API creates multiple files in my UserPrefs-Directory? All the files have my Bundle-Identifier as name and all (except the one, the original) have added a suffix like this: com.myComp.myApp.plist <- (only this plist-file should be created) com.myComp.myApp.plist.0qzcicc com.myComp.myApp.plist.8dhjfht

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• What Is The Callback Method When A Daemon Application Exists

  - by ChloeRadshaw

  I need to be able to create a little daemon application that will keep running until the machine is restarted or the process is forcefully killed. Is there a callback I can implement to get called when the application is exiting (either by force or at system shutdown) I am not creating a Windows form but a daemon application - I have serached google with no luck

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• convert java into jar

  - by firestruq

  Hi, A little help from you all... I was trying to convert a simple java program into jar but nothing seems to happened. I have 2 files: Tester.java , Tester.Class. Then I used this command line: jar -cvf Tester.jar Tester.class The .jar file was created but nothing seems to work. What did I missed? thanks

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• Cross-Domain + iFrame Question

  - by Tom

  Hi Guys, We are creating a "widget" for our site and wanted to ensure we have got this right. I realize this all relates to X-Browser permissions but little worried about how this works with like Cookies and permissions ?

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