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Maven: The packaging for this project did not assign a file to the build artifact
I'm using Maven 3.0.3 on Mac 10.6.6. I have a JAR project and when I run the command "mvn clean install:install", I'm getting the error,
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Using generic std::function objects with member functions in one class
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A non-static member function must be called with an object. That is, it always implicitly passes...
MySQL - Make an existing Field Unique
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ALTER IGNORE TABLE mytbl ADD UNIQUE (columnName);
For MySQL 5.7.4 or later:
ALTER TABLE my...
Disable migrations when running unit tests in Django 1.7
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Look at this workaround, posted by Bernie Sumption to the Django developers mailing list:
If makemigrations has not yet been run, ...
Javascript array search and remove string?
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SQL injection that gets around mysql_real_escape_string()
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answered Apr 21 '11 at 8:05
Wesley van OpdorpWesley van Opdorp
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How to download an entire directory and subdirectories using wget?
...insert no -l option, wget will use -l 5 automatically.
If you insert a -l 0 you´ll download the whole Internet, because wget will follow every link it finds.
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Can I write a CSS selector selecting elements NOT having a certain class or attribute?
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Java “lambda expressions not supported at this language level”
...Menu → Project Structure → Project, change Project Language Level to 8.0 - Lambdas, type annotations etc.
For Android 3.0+ Go File → Project Structure → Module → app and In Properties Tab set Source Compatibility and Target Compatibility to 1.8 (Java 8)
Screenshot:
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