Questions Tagged with #Ruby 1.9.2
For issues relating to developing in Ruby, version 1.9.2. If your question applies to Ruby in general, use the tag [tag:ruby].
Questions On Other Tags:
Remove duplicates from a List<T> in C#
What are MVP and MVC and what is the difference?
How do you debug PHP scripts?
Boolean Field in Oracle
How do I list loaded plugins in Vim?
How do you get the footer to stay at the bottom of a Web page?
function declaration isn't a prototype
Differences in string compare methods in C#
How do you rotate a two dimensional array?
Converting bool to text in C++
How do you make sure email you send programmatically is not automatically marked as spam?
What is the single most influential book every programmer should read?
How do I call ::CreateProcess in c++ to launch a Windows executable?
Search and replace a line in a file in Python
How to programmatically send SMS on the iPhone?
VB.NET Empty String Array
How do I fix "for loop initial declaration used outside C99 mode" GCC error?
What is a semaphore?
How do you configure an OpenFileDialog to select folders?
How can I represent an 'Enum' in Python?
Java: notify() vs. notifyAll() all over again
How can I add (simple) tracing in C#?
How do I handle newlines in JSON?
What is the syntax for an inner join in LINQ to SQL?
Subversion ignoring "--password" and "--username" options
How can I play sound in Java?
How exactly do you configure httpOnlyCookies in ASP.NET?
How do you kill all current connections to a SQL Server 2005 database?
Best implementation for Key Value Pair Data Structure?
When do you use POST and when do you use GET?
How do you set, clear, and toggle a single bit?
How can you find out which process is listening on a TCP or UDP port on Windows?
SQL: How to get the id of values I just INSERTed?
Recommended SQL database design for tags or tagging
What static analysis tools are available for C#?
Reading Excel files from C#
How to find out if a file exists in C# / .NET?
How do I find the authoritative name-server for a domain name?
What is the difference between an int and an Integer in Java and C#?
Generating (pseudo)random alpha-numeric strings
What is the difference between String and string in C#?
How do you generate dynamic (parameterized) unit tests in Python?
String concatenation: concat() vs "+" operator
Refresh Excel VBA Function Results
Good Free Alternative To MS Access
What is a lambda (function)?
Find in Files: Search all code in Team Foundation Server
How do I export (and then import) a Subversion repository?
How do I check if a SQL Server text column is empty?
Is there a simple, elegant way to define singletons?
How do I REALLY reset the Visual Studio window layout?
What is Turing Complete?
Rolling back bad changes with svn in Eclipse
Using Django time/date widgets in custom form
SQL Server Escape an Underscore
How do I monitor the computer's CPU, memory, and disk usage in Java?
How do I remove duplicates from a C# array?
Difference between EXISTS and IN in SQL?
Algorithm to find Largest prime factor of a number
Best way to access a control on another form in Windows Forms?
Best Practices for securing a REST API / web service
How to show a GUI message box from a bash script in linux?
Internet Access in Ubuntu on VirtualBox
Best way in asp.net to force https for an entire site?
Cannot access a disposed object - How to fix?
How can I remove duplicate rows?
Initialize class fields in constructor or at declaration?
SQL Case Expression Syntax?
How do you disable browser Autocomplete on web form field / input tag?
How to read a value from the Windows registry
fopen deprecated warning
How do I load an org.w3c.dom.Document from XML in a string?
Free ASP.Net and/or CSS Themes
How to find keys of a hash?
How do you remove a specific revision in the git history?
How do I use 3DES encryption/decryption in Java?
What is the difference between procedural programming and functional programming?
Python module for converting PDF to text
Copy/duplicate database without using mysqldump
Passing $_POST values with cURL
Calling a function of a module by using its name (a string)
How can we generate getters and setters in Visual Studio?
How do I remove an item from a stl vector with a certain value?
How can I make an EXE file from a Python program?
How do you move a file?
Create a directly-executable cross-platform GUI app using Python
Setting a div's height in HTML with CSS
What is the correct way to create a single-instance WPF application?
When to use IList and when to use List
How do I install and use the ASP.NET AJAX Control Toolkit in my .NET 3.5 web applications?
What is the best free memory leak detector for a C/C++ program and its plug-in DLLs?
What is the best way to give a C# auto-property an initial value?
How to loop through files matching wildcard in batch file
What are the main performance differences between varchar and nvarchar SQL Server data types?
What is the difference between #include <filename> and #include "filename"?
Case-insensitive string comparison in C++
Get month and year from a datetime in SQL Server 2005
How do I position one image on top of another in HTML?
LINQ query on a DataTable
Easy way to write contents of a Java InputStream to an OutputStream
How to change the icon of .bat file programmatically?
Getting all types that implement an interface
Insert into ... values ( SELECT ... FROM ... )
Why does the order in which libraries are linked sometimes cause errors in GCC?
How do you use script variables in psql?
How to submit a form when the return key is pressed?
How do I install a color theme for IntelliJ IDEA 7.0.x
Complex CSS selector for parent of active child
Is a GUID unique 100% of the time?
What good technology podcasts are out there?
What is the best way to connect and use a sqlite database from C#
.NET obfuscation tools/strategy
How do you get a directory listing in C?
Get OS-level system information
Abstraction VS Information Hiding VS Encapsulation
Select N random elements from a List<T> in C#
Execute a large SQL script (with GO commands)
Disable browser 'Save Password' functionality
What is a monad?
Datatable vs Dataset
How SID is different from Service name in Oracle tnsnames.ora
Detecting an undefined object property
How to apply an XSLT Stylesheet in C#
How to concatenate strings of a string field in a PostgreSQL 'group by' query?
What is tail recursion?
What is Inversion of Control?
Is there a performance difference between i++ and ++i in C?
How do I use itertools.groupby()?
Filtering collections in C#
Multiple submit buttons in an HTML form
Transpose/Unzip Function (inverse of zip)?
Accessing MP3 metadata with Python
What's the best way to validate an XML file against an XSD file?
The imported project "C:\Microsoft.CSharp.targets" was not found
Which .NET Dependency Injection frameworks are worth looking into?
How should I unit test multithreaded code?
Best way to do multi-row insert in Oracle?
How should I load files into my Java application?
Generator expressions vs. list comprehensions
I get a "An attempt was made to load a program with an incorrect format" error on a SQL Server replication project
Equivalent VB keyword for 'break'
How to Automatically Start a Download in PHP?
What's the best UML diagramming tool?
How do I make a fully statically linked .exe with Visual Studio Express 2005?
Quick easy way to migrate SQLite3 to MySQL?
Reading Email using Pop3 in C#
How do I calculate someone's age based on a DateTime type birthday?
What is a deadlock?
mysqli or PDO - what are the pros and cons?
How do I change the number of open files limit in Linux?
How to check for file lock?
Hidden Features of C#?
Warning: Found conflicts between different versions of the same dependent assembly
How can I set up an editor to work with Git on Windows?
Comparing two byte arrays in .NET
Calculate distance between two latitude-longitude points? (Haversine formula)
Dynamic LINQ OrderBy on IEnumerable<T> / IQueryable<T>
Get file version in PowerShell
How big can a MySQL database get before performance starts to degrade
Struct like objects in Java
Sprintf equivalent in Java
Random integer in VB.NET
How to select the nth row in a SQL database table?
How can I determine whether a specific file is open in Windows?
How can you customize the numbers in an ordered list?
What is the regex pattern for datetime (2008-09-01 12:35:45 )?
How to declare an array of strings in C++?
What is the argument for printf that formats a long?
C# loop - break vs. continue
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
What do the result codes in SVN mean?
How do I efficiently iterate over each entry in a Java Map?
C: What is the difference between ++i and i++?
How do I create a Linked List Data Structure in Java?
.NET - Get protocol, host, and port
What is the most effective way for float and double comparison?
When should you use 'friend' in C++?
Algorithm to compare two images
PHP equivalent of .NET/Java's toString()
SQL Server: Get data for only the past year
How can I measure the similarity between two images?
How to generate a random alpha-numeric string
Format numbers to strings in Python
How should I cast in VB.NET?
Image UriSource and Data Binding
How to tell which disk Windows Used to Boot
Why am I getting a NoClassDefFoundError in Java?
Force unmount of NFS-mounted directory
What is a magic number, and why is it bad?