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How do you manually execute SQL commands in Ruby On Rails using NuoDB

...Base.connection.execute("foo") with "foo" being the sql statement( i.e. "SELECT * FROM table"). This command will return a set of values as a hash and put them into the results variable. So on my rails application_controller.rb I added this: def execute_statement(sql) results = ActiveRecord::...
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Binding a WPF ComboBox to a custom list

I have a ComboBox that doesn't seem to update the SelectedItem/SelectedValue. 4 Answers ...
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How to save an activity state using save instance state?

... usually use this technique to store instance values for your application (selections, unsaved text, etc.). share | improve this answer | follow | ...
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What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]

...LL ) Following query will give me all columns and rows from both tables SELECT * FROM table1, table2 Following query will give me columns from first table with table alias called 'table2' SELECT * FROM table1 table2 If you mistakenly forget comma in comma-separated join, second table...
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How can I update my ADT in Eclipse?

... to 23.0 or to 23.0.2 getting dependency issue when trying to Click (after selecting the developer tools and selecting the Same path https:// as above) – user285oo6 Aug 18 '14 at 6:31 ...
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XPath OR operator for different nodes

... If you want to select only one of two nodes with union operator, you can use this solution: (//bookstore/book/title | //bookstore/city/zipcode/title)[1] share ...
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How to enable C++11/C++0x support in Eclipse CDT?

...> Dialect Put -std=c++11 into text box entitled other dialect flags or select ISO C++11 from the Language standard drop down. For CMake project Generate eclipse project files (inside your project) mkdir build cd build cmake -G"Eclipse CDT4 - Unix Makefiles" -D CMAKE_BUILD_TYPE=Debug .. Then...
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libxml/tree.h no such file or directory

...n two ways: 1. Target settings Click on your target (not your project) and select Build Phases. Click on the reveal triangle titled Link Binary With Libraries. Click on the + to add a library. Scroll to the bottom of the list and select libxml2.dylib. That adds the libxml2 library to your project. 2...
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XPath to select element based on childs child value

Trying to select an element based on the value of one of it's childrens childrens 1 Answer ...
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Handling colon in element ID with jQuery

.../ Timing have a look at this jsbin which tests and compares the speed of selection methods of IDs with colons you need to open your firebug console to get the results. I tested it with firefox 10 and jquery 1.7.2 basically I did a select 10'000 times of a div with a colon in the id - with the d...