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• Getting this error in rails: `ActionView::Template::Error (code converter not found (UTF-8 to UTF-16))`

  - by Victor S

  I've started getting the following error in one of my views for some reason, I don't get it in development, but only in production. Here is a snippet of the backtrace, any ideas? ActionView::Template::Error (code converter not found (UTF-8 to UTF-16)): 19: [title, summary.gsub(/^/, " "), nil].join("\n\n") 20: end 21: end.join 22: sections = sections.force_encoding('UTF-8').encode('UTF-16', :invalid => :replace).encode('UTF-8') if sections.respond_to?(:force_encoding) 23: %> 24: 25: <%= raw sections %>

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• C onefile program printing (on stdout) self complete source code.

  - by Svisstack

  Hello, I hear 3 years ago problem and apparently have infinity solutions. I want to find one of this infinity set. Problem: Write program (have only one file example "selfsource.c") who printing on stdout self source code and exits. All techniques all alowed. Anyone can help me?

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• is the code given in description is executable in Windows system?

  - by OM The Eternity

  is the code given is executable in Windows system? as it seems to be Linux commands echo 'create database foo2' | mysql -uroot mysqldump --skip-triggers -uroot foo | mysql -uroot foo2

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• Is there any library to represent SQL queries as objects in Java code?

  - by Pregzt

  I was wondering if there is any library that can be used to represent SQL queries as objects in Java. In the code I have plenty of static variables of type java.lang.String that are hand written SQL queries. I would be looking for library having a nice fluent API that allows me to represent the queries as objects rather than strings. Example: Query q = select("DATE", "QUOTE") .from("STOCKMARKET") .where(eq("CORP", "?")) .orderBy("DATE", DESC);

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• How can I set a breakpoint in referenced code in visual studio?

  - by Dabblernl

  My main solution is using code from a utiliy class library, that I wrote myself, but is part from an other solution.I want to set a breakpoint in the referenced .dll. How can I do that?

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• How to add a piece of code in the same pace in all the files within a folder in Vim?

  - by janoChen

  I want to add this code: <link rel="stylesheet" type="text/css" href="css/global.css" /> <!--[if lt IE 8]> <link rel="stylesheet" type="text/css" href="css/iehacks.css" /> <![endif]--> to all the files in a folder right before the </head> tag

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• Way Cross Compile C/C++ code to run on Windows, Linux, and Mac OS?

  - by Mohit Deshpande

  Is there a way to take my C++ code and cross compile it to run on Windows, Mac OS, and Linux? Is there a tool to do this, or does it have to be manually compiled on each OS via Terminal/Cygwin?

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• what is the problem of this code ? how to solved it ? (fork)

  - by sb2367

  what is the problem of this code ? how to solved it ? parent processes goto in my tag or child process ? #include <signal.h> #include <sys/wait.h> main() { for (;;) { if (!fork()) { exit(0); } sleep(1); } }

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• Where did the code that made it so you have to "fan" facebook pages to see content come from?

  - by Kyle

  Hey there. I have noticed a general trend in pages on facebook with a tab that requires users to "fan" a page to see it. I know these people aren't bright, but was wondering where exactly did this code (not tactic - for the sake of not having this question deleted) originate? I would really love to know. Thanks.

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• Could extra imports in Java slow down code loading time?

  - by Spines

  Is it possible that adding more import statements to your java code could slow down the time it takes to load your classes into the JVM?

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• What setup code should go in Form Constructors versus Form Load event?

  - by Greg

  For winforms applications I'm wondering what setup code should go in: MainForm() as opposed to MainForm_Load(object sender, EventArgs e) Are there any best practice guidelines here?

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• What is the NetBeans keyboard shortcut for code generation for child class constructors?

  - by waiwai933

  I was coding in NetBeans (PHP) today, and my hand slipped while I was typing a constructor. It must have hit a keyboard shortcut, because a constructor that was designed for a child class appeared on my screen (i.e. it called the parent constructor, so it's not the Insert Code -> Constructor, I don't think). Does anyone know what the shortcut is?

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• Can I update an image in the drawable directory from code?

  - by kknight

  I have a picture in res/drawable directory: res/drawable/picture.jpeg. Can I dynamically update this picture.jpeg from code? i.e. I want to use another picture to replace this picture in the drawable directory dynamically. If I can, what path should I use to access the picture? Should I use "res/drawable/picture.jpeg"? Thanks.

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• Need VB code to paste an data retrived during runtime in QTP scipt in an column of an excel sheet.

  - by Sweety

  I am running a QTP script where a data is produced dynamically.I am retriving the data during runtime and then I need to paste that data in an excel sheet (in an column).Please suggest how to code it. Thanks for any help.

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• Will existing DAO code work against a SQL Server?

  - by Craig Johnston

  If I transfer data from a Access MDB into a SQL Server, will DAO code in a VB app work against the SQL Server. I realise there will need to be changes to the initial connection calls but will anything else need to change?

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• MS Exam 70-536 - How can you constrain the input before you write any code?

  - by Max Gontar

  Hello! In MS Exam 70-536 .Net Foundation, Chapter 3 "Searching, Modifying, and Encoding Text" in Case Scenario 1 related to regex there is a question: How can you constrain the input before you write any code? I thought it's maybe a in-mind design of regex pattern but it will not really constrain the input, will it? I am not so good in psychokinesis yet! Or maybe the is some other way? Thanks for your time!

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• How I can Optimize this mySQL transaction within java code?

  - by worldpython

  Dear All, I am new to MySql database. I've large table(ID,...). I select ID frequently with java code and.And that make a heavy load on transaction select from tableName where ID=someID notes: 1.Database could be 100,000 records 2.I can't cache result 3.ID is a primary key 4.I try to optimize time needed to return result from query. Any ideas for optimization ? thanks in advance

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• Is there some way to test your code on Solaris through the web?

  - by eSKay

  Both Ideone and Codepad have Little endian architechtures. I want to test my code on some machine with big-endian architechture (for example - Solaris - which I don't have). Is there some way that you know about?

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• Is there any HTML code that would display an ellipse or a rounded rectangle?

  - by brilliant

  Hello, I am not sure if it's possible at all in HTML, but I would still ask it here: Is there any HTML code that would stand for an ellipse or a rounded rectangle?

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• Is there any free semantically correct HTML Form code (HTML+CSS) maker, generator?

  - by jitendra

  Is there any free semantically correct HTML Form code (HTML+CSS) maker, generator? With HTML and CSS both.

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• What Quick Fixes Make You Queasy When You Code Them?

  - by KevDog

  We've all done them, the short fix that will get the system back up and running until we can Do The Right Thing. What have you marked in your code with the dreaded //Hack comment?

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• who can give me some code example (easy running ) for gae twitter user login .

  - by zjm1126

  in this : http://stackoverflow.com/questions/2879146/is-there-a-twitter-user-login-framework-for-gae i find some mistake when i download the framework, and it is not running , has any other easy code framework example ? thanks

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• How can we improve performance of this piece of code ?

  - by Rachel

  How to Improve performance of this chunk of code : public static String concatStrings(Vector strings) { String returnValue = ""; Iterator iter = strings.iterator(); while( iter.hasNext() ) { returnValue += (String)iter.next(); } return returnValue; }

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• I have JavaScript code at the bottom of the page but images still load after?

  - by Haroldo

  I'm referencing my JavaScript files before the closing body tag, hoping they will be parsed last (as they're not needed until last). However when I analyse activity with PageSpeed in Firebug, the images seem to be requested last. How can I make the images higher priority than the JavaScript code?

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• Delphi plugin for pasting text constants in source code?

  - by mjn

  Inserting (pasting from clipboard) of text constants in the Delphi code editor requires some manual "postprocessing" ... split up long text into multiple lines (and insert the string concatenation symbol) escape quotes (replace single quotes with double quotes) enclose the string with quotes keep original white space (leadinng blanks, line feeds) Is there a IDE plugin available which helps to reduce these manual steps?

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