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• How to change text color on Macintosh? My code uses TESetText and TEUpdate for drawing.

  - by Manoj Awasthi

  A naive question - i am a novice on mac programming. How to change text color on Macintosh? My code uses TESetText and TEUpdate for drawing. PS - Mac is really really badly documented.

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• How to safely let users run arbitrary Ruby code?

  - by igul222

  I realize this sounds a little crazy, but I'm working on a project for which I need a server to run user-provided Ruby code and return the result. I'm looking to prevent something like this: system("rm -rf /") eval("something_evil") # etc... I'm sure there must be some reasonably safe way to do this, as it already exists at places like tryruby.org. Any help is greatly appreciated, thanks!

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• can anyone give code for voice recorder as an application on android phone?

  - by gowtham

  i want to develop an application on android phone regarding voice recorder.i have to record a sound for about 30 seconds and then stop and save the recorded sound in gallery.can anyone post the code if you have please?

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• What does this line of code do? "variable = condition ? true : false"

  - by Sergio Tapia

  What does this C# code mean? btnOK.Enabled = txtNick.Text.Length > 0 ? true : false;

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• is it possible, by code, to find which version of the assembly is used?

  - by Fredou

  I need to know which version of the report viewer control is used on a web server. If I can find it without asking it would be nice. Is there a way, by code, to find out which version of the assembly is used on the server?

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• How to convert a string color to its hex code or RGB value?

  - by Abs

  Hello all, I am not sure if its possible but I would like to create some sort of function where you pass in a string such as "yellow" or "green" and it returns its hex code or the range of hex codes that greens or yellows fit into. Is this possible in PHP? If not possible, I am willing to try anything else that can do this! Thanks all

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• Do you do unit tests for non production code?

  - by Ikaso

  I am interested in the following scenario specifically. Suppose you have team that writes production code and a team that writes automatic tests. The team that writes automatic tests has a dedicated framework intended to write the automatic tests. Should the testing team write unit tests for their framework although the framework is not used in production?

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• How can I run ARM code from external memory?

  - by samoz

  I am using an LPC2132 ARM chip to develop a program. However, my program has grown larger than the space on the chip. How can I connect my chip to some sort of external memory chip to hold additional executable code? Is this possible? If not, what do people normally do when they run out of chip space?

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• Visual Studio 2010's SQL Schema & Data Compare - Can it be accesed from code?

  - by RichardJohnn

  The other day I tried out VS2010's SQL compare tools and thought they were awesome. I am wondering if there is any way to harness these tools in code written in VS 2010.

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• What does this line of code do? Really strange.

  - by Sergio Tapia

  What does this C# code mean. First time seeing it. btnOK.Enabled = txtNick.Text.Length > 0 ? true : false;

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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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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• 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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