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• ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

  - by Imran

  Can someone please help as i've spent all day trying to fix this. I installed the latest XAMPP and now i can't connect to mysql from terminal.I checked my .profile file and the PATH seems ok. Does anyone know whats happened and what's the solution? PATH=$PATH:/Applications/XAMPP/xamppfiles/bin export PATH THIS IS A PROGRAMMING QUESTION AS I'M A PHP DEVELOPER TRYING TO DO MY JOB! Thankyou soo much in advance;-)

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• SmartGWT alternatives

  - by Roger

  I have been using SmartGWT but have run into trouble mixing SmartGWT with other frameworks such as Wicket. Infact it has been a bit of a disaster and I regret going with it in the first place. I do not want this question to turn into any type of flame war, so therefore would just like people to list alternatives and their experience with those alternatives.

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• Do I need to compile my solution with VS2010 in order to benefit from .NET 4.0 new Code Access Secur

  - by leo

  Hello, I currently develop an application in C# with framework .NET 3.5 SP1. In my app, I have satellite assemblies which are not in the same folder as the exe, and that causes me some trouble with FullTrust, as explained here. In order to solve that problem, I wish to use .NET 4.0 whose Code Access Security Policy should allow my satellite assemblies to be FullyTrusted. So my question is: is just installing the framework enough, or do I need to rebuild the solution with VS2010? Thanks

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• How to get a Token from a Lucene TokenStream?

  - by FarmBoy

  I'm trying to use Apache Lucene for tokenizing, and I am baffled at the process to obtain Tokens from a TokenStream. The worst part is that I'm looking at the comments in the JavaDocs that address my question. http://lucene.apache.org/java/3_0_1/api/core/org/apache/lucene/analysis/TokenStream.html#incrementToken%28%29 Somehow, an AttributeSource is supposed to be used, rather than Tokens. I'm totally at a loss. Can anyone explain how to get token-like information from a TokenStream?

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• Facebook style JQuery autocomplete plugin

  - by Luke Lowrey

  Im after a plugin to do autocomplete like facebook does in that you can select multiple items - similar to how tagging a stackoverflow question works. Here are a couple I ran into: http://wharsojo.wordpress.com/2008/02/18/jquery-facebook-autocomplete http://www.emposha.com/javascript/fcbkcomplete.html http://loopj.com/2009/04/25/jquery-plugin-tokenizing-autocomplete-text-entry/ Have you tried any of these? Were they easy to implement and customize?

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• PIC 18 controller as serial to ethernet bridge

  - by Surjya Narayana Padhi

  Hi Geeks, I am planning to use PIC18F6*** serial microntroller for my project serial-ethernet converter. Once I will put my hex code in PIC micro-controller for send recieve serial port data I will use the windows hyper-terminal and for checking the ethernet data is there any application in windows? If my question is not clear I am ready to explain it better... please let me know.....

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• How do I output/log the sql being executed behind the scenes by the Entity Framework in an asp .net

  - by baijajusav

  How do I output/log the sql being executed behind the scenes by the Entity Framework in an asp .net mvc application? In my case I'm using a Sql Server 2005 database. I found this question Linq to Sql logging, but I'm trying to figure out how to do this with the entity framework v1 and asp .net mvc 1.0. Any one have any ideas on how?

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• Is it a good idea to implement chatroom like functionality via pubsubhub

  - by saurabh

  Hi , Actually I want something between chatroom and stackoverflow ie users can ask questions and in my application generally many users will be on the same webpage now others can see the question in realtime and answer the same in realtime ie kind of chatroom type app. I want to implement it via pubsubhub any suggestions ideas if this is a good idea or not. Any java system having this functionality will be helpful. Thanks Saurabh

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• Should using Eval carry the same stigma as GoTo?

  - by JustSmith

  It is taught in every computer science class and written in many books that programmers should not use GoTo. There is even an xkcd comic about it. My question is have we reached a point where the same thing can be said about Eval? Where GoTo is not conductive for program flow and readability, Eval is the same for debugging, and program execution, and design. Should using Eval have the same stigma as GoTo, and same consequences as in the xkcd comic?

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• Downloading Python 2.5.4 (from official website) in order to install it

  - by brilliant

  I was quite hesitant about whether I should post this question here on "StackOverflow" or on "SuperUser", but finally decided to post it here as Python is more a programming language rather than a piece of software. I've been recently using Python 2.5.4 that is installed on my computer, but at the moment I am not at home (and won't be for about two weeks from now), so I need to install the same version of Python on another computer. This computer has Windows XP installed – just like the one that I have at home. The reason why I need Python 2.5.4 is because I am using “Google App Engine”, and I was told that it only supports Python 2.5 However, when I went to the official Python page for the download, I discovered that certain things have changed, and I don’t quite remember where exactly from that site I had downloaded Python 2.5.4 on my computer at home. I found this page: http://www.python.org/download/releases/2.5.4/ Here is how it looks: (If you can’t see it here, please check it out at this address: http://brad.cwahi.net/some_pictures/python_page.jpg ) A few things here are not clear to me. It says: “For x86 processors: python-2.5.4.msi For Win64-Itanium users: python-2.5.4.ia64.msi For Win64-AMD64 users: python-2.5.4.amd64.msi” First of all, I don’t know what processor I am using – whether mine is “x86” or not; and also, I don’t know whether I am an “Win64-Itanium” or an “Win64-AMD64” user. Are Itanium and AMD64 also processors? Later it says: “Windows XP and later already have MSI; many older machines will already have MSI installed.” I guess, it is my case, but then I am totally puzzled as to which link I should click as it seems now that I don’t need those three previous links (as MSI is already installed on Windows XP), but there is no fourth link provided for those who use “Windows XP” or older machines. Of course, there are these words after that: “Windows users may also be interested in Mark Hammond's win32all package, available from Sourceforge.” but it seems to me that it is something additional rather than the main file. So, my question is simple: Where in the official Python website I can download Python 2.5.4, precisely, which link I should click?

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• Should the rfc1034identifier be removed from the CFBundleIdentifier in plist file?

  - by bobo

  In my Xcode project's plist file, I can see the value for the key CFBundleIdentifier is: com.mycompany.${PRODUCT_NAME:rfc1034identifier} Obviously I will have to change com.mycompany to the domain name of my company, but I have no idea whether the rfc1034identifier should be removed so that it becomes: com.mycompany.${PRODUCT_NAME} Google did not help answering my question. Does this rfc1034identifier affect the AppID that I should provide in the iPhone Developer program - Provisioning Portal?

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• Push Notification in non english languages

  - by jmall

  Hello, I have implemented successfully this code: http://stackoverflow.com/questions/1020762/does-anyone-know-how-to-write-an-apple-push-notification-provider-in-c It works great. But I have a question, can anybody help me how to send non english messages like Hebrew Or Arabic? If the string contains any non english characters, it is not sent. Thank you

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• cache memory performance

  - by Krewie

  Hello, i just have a general question about cache memory. How would a program perform badly on a cache based system ? , since cache memory stores adresses from main memory that is requested, aswell as adresses that ranges around the same adress as the one copied from the main memory.

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• Initial Genetic Programming Parameters

  - by cmptrer

  I did a little GP (note:very little) work in college and have been playing around with it recently. My question is in regards to the intial run settings (population size, number of generations, min/max depth of trees, min/max depth of initial trees, percentages to use for different reproduction operations, etc.). What is the normal practice for setting these parameters? What papers/sites do people use as a good guide?

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• Windows forms designer renaming copy/pasted controls

  - by Ready Cent

  I saw a similar question asked and answered for ASP.net here http://stackoverflow.com/questions/484327/how-do-i-prevent-visual-studio-from-renaming-my-controls But I am trying to prevent this while writing a Windows forms app in VS 2008 using c#. I want to copy/paste a ton of controls without them being called Checkbox1 etc. I'd rather rename them manually since its only a small change to the name.

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• Rails 2.3.5, Ruby 1.9, SQLite 3 incompatible character encodings: UTF-8 and ASCII-8BIT

  - by Daniil Harik

  Hello, I know that question with same title has been asked almost 6 month ago. I have Googled for this problem and I have not found any working solution. Has there been any fixes for this very critical problem? I need to get my website running ASAP. Just to get the site up and running I'm even ready to add utf8 conversion methods to all my variables or risk to upgrade to Rails 3 beta Thank You in advance!

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• resize ModalPopupExtender

  - by Joo Park

  after showing the ModalPopupExtender, there are two radio buttons that are displayed as part of the popup. When you select the second radio button, I display more information in a gridview control. When the ModalPopupExtender first displays, I have it set at 40% for width and height for the panel associated with the popup. After clicking the second radio button, I would like to resize the popup to 80% for width and height. My question is how do you resize ModalPopupExtender after it's initial popup?

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• Cascade Saves with Fluent NHibernate AutoMapping - Old Anwser Still Valid?

  - by Glenn

  I want to do exactly what this question asks: http://stackoverflow.com/questions/586888/cascade-saves-with-fluent-nhibernate-automapping Using Fluent Nhibernate Mappings to turn on "cascade" globally once for all classes and relation types using one call rather than setting it for each mapping individually. The answer to the earlier question looks great, but I'm afraid that the Fluent Nhibernate API altered its .WithConvention syntax last year and broke the answer... either that or I'm missing something. I keep getting a bunch of name space not found errors relating to the IOneToOnePart, IManyToOnePart and all their variations: "The type or namespace name 'IOneToOnePart' could not be found (are you missing a using directive or an assembly reference?)" I've tried the official example dll's, the RTM dll's and the latest build and none of them seem to make VS 2008 see the required namespace. The second problem is that I want to use the class with my AutoPersistenceModel but I'm not sure where to this line: .ConventionDiscovery.AddFromAssemblyOf() in my factory creation method. private static ISessionFactory CreateSessionFactory() { return Fluently.Configure() .Database(SQLiteConfiguration.Standard.UsingFile(DbFile)) .Mappings(m => m.AutoMappings .Add(AutoMap.AssemblyOf<Shelf>(type => type.Namespace.EndsWith("Entities")) .Override<Shelf>(map => { map.HasManyToMany(x => x.Products).Cascade.All(); }) ) )//emd mappings .ExposeConfiguration(BuildSchema) .BuildSessionFactory();//finalizes the whole thing to send back. } Below is the class and using statements I'm trying using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using FluentNHibernate.Conventions; using FluentNHibernate.Cfg; using FluentNHibernate.Cfg.Db; using NHibernate; using NHibernate.Cfg; using NHibernate.Tool.hbm2ddl; using FluentNHibernate.Mapping; namespace TestCode { public class CascadeAll : IHasOneConvention, IHasManyConvention, IReferenceConvention { public bool Accept(IOneToOnePart target) { return true; } public void Apply(IOneToOnePart target) { target.Cascade.All(); } public bool Accept(IOneToManyPart target) { return true; } public void Apply(IOneToManyPart target) { target.Cascade.All(); } public bool Accept(IManyToOnePart target) { return true; } public void Apply(IManyToOnePart target) { target.Cascade.All(); } } }

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• Where to register mediator in puremvc ?

  - by Silent Warrior

  Currently I am working on flex using puremvc framework. Actually my question is related to where to register mediator in puremvc framework. One of my colleague is registering mediator in views(components) creationComplete method only (inside view). While my preference is send some notification from creationComplete method which could be handle by some command and command will register mediator. So which one is better approach in terms of best practice ?

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• Things possible in IntelliJ that aren't possible in Eclipse?

  - by Epaga

  I have heard from people who have switched either way and who swear by the one or the other. Being a huge Eclipse fan but having not had the time to try out IntelliJ, I am interested hearing from IntelliJ users who are "ex-Eclipsians" some specific things that you can do with IntelliJ that you can not do with Eclipse. Note: This is not a subjective question nor at all meant to turn into a holy IDE war. Please downvote any flamebait answers. Thanks.

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• Is it possible for double-escaping to cause harm to the DB?

  - by waiwai933

  If I accidentally double escape a string, can the DB be harmed? For the purposes of this question, let's say I'm not using parametrized queries For example, let's say I get the following input: bob's bike And I escape that: bob\'s bike But my code is horrible, and escapes it again: bob\\\'s bike Now, if I insert that into a DB, the value in the DB will be bob\'s bike Which, while is not what I want, won't harm the DB. Is it possible for any input that's double escaped to do something malicious to the DB assuming that I take all other necessary security precautions?

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• VS2010 ultimate DataBase Project + SQL Server 2008: Updating Project from Database

  - by josecortesp

  Hello everyone, this is a quick question: I have this Database Project in a Web app solution with the real database. I want to update the database using SQL server managment studio, and then update the corresponding VS project. This can be done? I know that you can update the scripts in the project, but I'm not the SQL kind of guy, i rather do this changes using Mangment studio... Thanks in advance

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• Regex one-to-one mapping pattern replace

  - by polygenelubricants

  How would you use regex to write a function that replaces all lowercase letters with uppercase and vice versa? Note: this is NOT a homework question. See also my previous explorations of regex: Regex split into overlapping strings (Alan Moore's answer is especially instructive) Can you use zero-width matching regex in String split? (my solution exploits a known Java regex bug with regards to non-obvious length lookbehind!)

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• pass value through url

  - by shishir.bobby

  hi all, i hv a question. my url is some thing like this http://www.google.com?to=shishir&from=friend and i hv 2 textfeild from where i m getting value of to and from. i need to set those values of 2 textfeiilds into the URL to="values from textfeild" from="value from textfeild" to create a somewhat called a dynamic URL. how can i do it quick reply is always appreciated regards shishir

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• Any example on how to implement the new VerificationController and the KNOWN_TRANSACTIONS_KEY constant?

  - by Carles Estevadeordal

  I've been looking at implementing the new VerificationController to verify in-App-Purchases: http://developer.apple.com/library/ios/#releasenotes/StoreKit/IAP_ReceiptValidation/_index.html And I wonder if there is some example anywhere en how to validate a transaction, since it seems that the - (BOOL)verifyPurchase:(SKPaymentTransaction *)transaction; is not enough and it has to be implemented internally to verify the purchase when the data form the server is received. Another question is if anyone has a clue on what the KNOWN_TRANSACTIONS_KEY is and how to fill it, is it just the product id of the purchase?

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