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Importing a GitHub project into Eclipse

...ries") Eclipse with GitHub EGit tutorial Copy the URL from GitHub and select in Eclipse from the menu the File → Import → Git → Projects from Git If the Git repo isn't cloned yet: In> order to checkout a remote project, you will have to clone its repository first. Open the E...
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What's wrong with this 1988 C code?

...ain() is also dated, it should be like something this. int main(int argc, char** argv) { ... return 0; } The compiler will assume an int return value for a function w/o one, and I'm sure the compiler/linker will work around the lack of declaration for argc/argv and the lack of return valu...
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Error 1046 No database Selected, how to resolve?

...ation. If you're trying to do this via MySQL Workbench... ...you need to select the appropriate database/catalog in the drop down menu found above the :Object Browser: tab. You can specify the default schema/database/catalog for the connection - click the "Manage Connections" options under the SQL...
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SQL Update with row_number()

... One more option UPDATE x SET x.CODE_DEST = x.New_CODE_DEST FROM ( SELECT CODE_DEST, ROW_NUMBER() OVER (ORDER BY [RS_NOM]) AS New_CODE_DEST FROM DESTINATAIRE_TEMP ) x share | im...
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SQL Server Linked Server Example Query

...a Linked Server in SSMS Object Explorer, right-click, and Script Table as, SELECT To, and New Query Editor Window. The resulting SELECT statement will include the correct, fully-qualified path to the table. I had a mystery database qualifier in working with Sybase and this gave me the correct name. ...
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Use JNI instead of JNA to call native code?

...g to the Java standard output: native "C++" void printHello() { const char* helloWorld = "Hello, World!"; `System.out.println(#$(helloWorld));` } JANET then translates the backtick-embedded Java into the appropriate JNI calls. ...
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What is a C++ delegate?

...lic: virtual void Fn( int i ) { } }; int main( int /*argc*/, char * /*argv*/ ) { A a; CCallback<A> cbk( a, &A::Fn ); cbk.Execute( 3 ); } share | improve this ans...
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Extract a dplyr tbl column as a vector

...2 3.62 3.54 4.11 A nice way to do this in v0.2 of dplyr: iris2 %>% select(Species) %>% collect %>% .[[5]] Or if you prefer: iris2 %>% select(Species) %>% collect %>% .[["Species"]] Or if your table isn't too big, simply... iris2 %>% collect %>% .[["Species"]] ...
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Open directory dialog

I want the user to select a directory where a file that I will then generate will be saved. I know that in WPF I should use the OpenFileDialog from Win32, but unfortunately the dialog requires file(s) to be selected - it stays open if I simply click OK without choosing one. I could "hack up" the f...
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C#: How to convert a list of objects to a list of a single property of that object?

... List<string> firstNames = people.Select(person => person.FirstName).ToList(); And with sorting List<string> orderedNames = people.Select(person => person.FirstName).OrderBy(name => name).ToList(); ...