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• String method to get unknown value that matches regex from string

  - by Aly

  Hi, In Java is there a way to extract the value of an unknown subset of a string via a regex. For example in the following string "hello world 1234" I want to be able to extract the value 1234 via the regex [0-9]*. Is there a way to do this?

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• ANTLR - accessing token values in c/c++

  - by Bernhard Schenkenfelder

  Hello, I am trying to parse integers and to access their value in antlr 3.2. I already found out how to do this in Java: //token definition INT : '0'..'9'+; //rule to access token value: start : val=INT {Integer x = Integer.valueOf( $val.text ).intValue(); } ; ... but I couldn't find a solution for this in C/C++. Does someone know how to do this? Bernie

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• jquery full calendar

  - by madrat

  hello everybody. I am new to fullCalendar and i do not kno how to use gotoDate method. What i have is a tabbed page with 12 tabs (every tab is a month of the year). What i need is when i load jquery calendar, foreach tab, the calendar to switch to the month that is assigned. (e.g when i click and load page for January the calendar shows days for january, and so on). thanks for your help.

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• keep an authenticated user across servers

  - by pixeline

  Hello, In a LAMP environment, if a user authenticates itself on example.com domain, hosted on server1, how can i keep him logged in on forum.example.com, hosted on server2 ? Thank you in advance for your advise.

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• Dynamic JPA 2.0 query using Criteria API

  - by rrrrrrrrrrrrr

  Hello all, I am a bit stucked constructing a dynamic query using the CriteriaBuilder of JPA 2.0. I have quite a common use case I guess: User supplies a arbitrary amount of search parameters X to be and / or concatenated: like : select e from Foo where (name = X1 or name = X2 .. or name = Xn ) The Method or of CriteriaBuilder is not dynamic: Predicate or(Predicate... restrictions) Ideas? Samples?

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• Removing Shine/Gloss effect on the iPhone through UIPrerenderedIcon not working on device

  - by hbStarkMuffie

  Hello all, I have tried to use the UIPrerenderedIcon/"Icon already includes gloss and bevel" on the Info.plist of my app and it worked perfectly on the Simulator, but not on the real device (iPod touch 2g). I have even tried to uninstall the app from the device, clean all builds but I still got the shine/gloss, that's really ruining my icon... Any thoughts? Best Regards, Muffie

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• Rails has_many with dynamic conditions

  - by Fabiano PS

  Hello! What I want is to create a Model that connects with another using a has_many association in a dynamic way, without the foreign key like this: has_many :faixas_aliquotas, :class_name => 'Fiscal::FaixaAliquota', :conditions => ["regra_fiscal = ?", ( lambda { return self.regra_fiscal } ) ] But I get the error: : SELECT * FROM "fis_faixa_aliquota" WHERE ("fis_faixa_aliquota".situacao_fiscal_id = 1 AND (regra_fiscal = E'--- !ruby/object:Proc {}')) Is this possible?

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• How to find the file format from binary data

  - by acadia

  Hello, We have a Oracle 9i database and OrderDetails table which has a column to store binary data for product images. These images can be viewed only using a 3rd party tool. I have no idea which 3rd party tool. and I have no idea of the format of the image. Is there anyway from the binary data we can find what format is the image? Thanks

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• jQuery animate: moz-transform

  - by poru

  Hello, how could I animate a rotation by -moz-transform: rotate(40deg) with jQuery? I tried this but it doesn't work: $('#foobar').animate({ MozTransform: 'rotate(40deg)' });

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• OpenGL UV Texture tool

  - by salyutan

  Hello all. I am looking for the 'UV Texture makeing tookl'. It is the one to supply image to 1024x1024, by the automatic operation. Will anyone learn a free tool? Thank you.

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• Equivalent Javascript Functions for Python's urllib.quote() and urllib.unquote()

  - by Cameron

  Hello, Are there any equivalent Javascript functions for Python's urllib.quote() and urllib.unquote()? The closest I've come across are escape(), encodeURI(), and encodeURIComponent() (and their corresponding un-encoding functions), but they don't encode/decode the same set of special characters as far as I can tell. Thanks, Cameron

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• Performing Arithmetic on Currency Values in the form of Text using Javascript

  - by Abs

  Hello all, I am using JQuery to get the contents of a div, which only contains a price in dollars and I would like to add $99 to it, but its text, so when I do the below it won't work. $('#price_' + part[0]).text($('#price_' + part[0]).text() + 99); //Changes the div contents to $10099 - if it the contents was $100 to start with So the question is how can I add the numeric values? Thanks all

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• MOV BX,[SI] - ASM question

  - by Tal

  Hello,I'm studying ASM 8086 theoretically on highschool. And when I do this: MOV BX,[SI] is SI+1 going to BH or BL? Thank you :-)

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• MS Exam 70-536 - Caspol actions not presented by .Net Config Tool

  - by Max Gontar

  Hello! Studying MS Exam 70-536 .Net Foundation I've got to Chapter 11 Application Security and in the end of a lesson there is a practice to add code group with .Net Configuration Tool and change it with caspol. After adding new code group with config tool I've tried to run caspol -lg but new group was not listed...

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• Why Basic HTML gets loaded

  - by Priyanka

  Hello... When I browse internet,basic HTML gets loaded on my computer. For eg.- for orkut or facebook login,only the text box appears,and when inputs are provided,and redirection is done,it says "error on page". Even on google search,basic HTML gets loaded on my computer.. I tried installing new Internet version i.e., IE8,but the same problem. Kildly provide a good solution to this problem.

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• C++ Builder 2010 How to switch to FASTMM

  - by James

  Hello I have some projects which were done in c++ builder 2009 and they need borlandmm.dll to run. I have read that c++ Builder 2010 by default use Fastmm, but it dont seems to be the case in my projects. They still need borlandmm.dll So how can i switch my projects to use fastmm ? Regards James

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• How to get an Array in jQuery with multiple-input (same input id)

  - by x4tje

  Hello, I've a form where you're able to add more input fields with jQuery. <input type="text" id="task" name="task[]" /> I get an array when i print it with php after submitting the form. I want to handle this with the $.ajax() but i've no idea how i can turn up my <input type="text" id="task" name="task[]" /> in an array in jQuery. Thanks in advance, Firdaus

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• Samples for RESTful web services for WCF

  - by George2

  Hello everyone, I am new to RESTful web services in WCF, but not new to WCF. I want to develop some simple RESTful web services in WCF which manually be accessed from browser. Any good samples or documents to recommend? I am using C#. thanks in advance, George

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• question on web development lanaguages

  - by molleman

  Hello guys, i am just finished college and worked with the java language for the past few years. i want to change, what do you guys think is the most usefull web development language to use? what would you guys recommend for me to learn

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• Trie VS Suffix Tree VS Suffix Array

  - by ukrania

  Hello everyone, Which one is the structure that provides best performance results? Trie, Suffix Tree or Suffix Array? There are other equivalent structures? What are good Java implementations of these structures? Thanks for your answers. Best Regards, ukrania

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• Testing Paypal error messages using ActiveMerchant

  - by vrish88

  Hello, Is there a way to test your application's processing and handling of Paypal generated credit card errors? I'd like to verify that my application can handle a declined credit card or something like that. So is there a way to have Paypal send an error message? Or would it be better to generate a stub and use it in the testing environment? If this is the better way, how would one generate a stub? Thanks!

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• Nh.Burrow with WCF

  - by Jochen

  Hello, After implementing Nh.Burrow in an asp.net application, I was wondering how to do it for a WCF-service. My first idea was to put a the BurrowFramework().InitWorkSpace(); in each method and set the InstanceContextMode to per Call on these methods. Now I have two questions: Are there better methods to combine Nh.Burrow with WCF? Is there a way to create and use a Long Burrow Conversation with WCF? Regards, Jochen

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• FQL: Facebook application php

  - by user341879

  Hello I have implemented the following $fql = "SELECT uid2 FROM friend WHERE uid1=" . $uid; $param = array( 'method' = 'fql.query', 'query' = $fql, 'callback' = '' ); $fqlResult = $facebook-api($param); Now I need to fetch elements from $ fqlResult. How should I do this??

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• Apple push notifications and Emoji characters...

  - by Friendlydeveloper

  Hello, I recently found this very interesting article on APNS and Emoji characters: EASY APNS - Just for fun It contains a list with all supported Emojis. However, I couldn't get them to display in my push notifications. All I get is the code, not the image. For example, if I add \ue415 (a smiley) to my message, I never see the image, just the code. Any idea what I'm doing wrong? Thanks in advance.

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• Valid URL-string as NSUrl becomes null

  - by Mike

  Hello, another issue where I seem to have found an solution for ObjC but not MonoTouch. I want a NSUrl from an URL (as string). The string may contain whitespace and backslashes. Why is NSUrl returning null for such string, even though these are valid urls in a browser? For example: NSUrl foo = NSUrl.FromString(@"http://google.com/search?\query"); foo == null Any suggestions?

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