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Benefits of using the conditional ?: (ternary) operator
...e same as:
readonly int speed;
if (shifKeyDown)
speed = 10; // error - can't assign to a readonly
else
speed = 1; // error
In a similar way you can embed a tertiary expression in other code. As well as making the source code more compact (and in some cases more readable as ...
How does git compute file hashes?
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kenorb
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answered Mar 5 '15 at 15:35
LordbalmonLor...
Running the new Intel emulator for Android
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still got some errors when trying to execute the emulator , and the emulation either shows black (when using gpu) or is just slow as before , especially compared to a real device. is this a good configuration: tinypic.com/view.php?pic=efgv8...
MySQL, update multiple tables with one query
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edited Dec 5 '10 at 23:05
answered Dec 5 '10 at 22:59
co...
How do you get a list of the names of all files present in a directory in Node.js?
...s set, and nothing
// was found, then files is ["**/*.js"]
// er is an error object or null.
})
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Spring schemaLocation fails when there is no internet connection
...cognize the classpath syntax inside schemalLocation and highlights it as a error.
– Upgradingdave
Feb 27 '13 at 19:33
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iPhone Debugging: How to resolve 'failed to get the task for process'?
...tion / ad hoc/ profile you cannot test it through xcode. You will get the error: The program being debugged is not being run.
You can build the app, go to the products folder in your app in xcode, click on the file with your project name and choose reveal in finder. You can drag this app into int...
Push git commits & tags simultaneously
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VonCVonC
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How to link C++ program with Boost using CMake
...EQUIRED COMPONENTS program_options)
if(NOT Boost_FOUND)
message(FATAL_ERROR "Boost Not found")
endif()
add_executable(helloworld main.cpp)
target_link_libraries(helloworld PUBLIC Boost::program_options)
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What's the best strategy for unit-testing database-driven applications?
...get loaded by part of the build process. As you discover data that causes errors, add it to your sample data to check that errors don't re-emerge.
Use a continuous integration server to build the database schema, load the sample data, and run tests. This is how we keep our test database in sync (r...