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How can I sanitize user input with PHP?
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edited Jul 15 '19 at 22:58
Peter Mortensen
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How do I render a partial of a different format in Rails?
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Beginning with Rails 3.2.3, when calling render :partial (only works outside of the respond_to block).
render formats: [ :html ]
instead of
render format: 'html'
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Printing without newline (print 'a',) prints a space, how to remove?
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12 Answers
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MySQL - How to select data by string length
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502
You are looking for CHAR_LENGTH() to get the number of characters in a string.
For multi-byte ...
Why does changing the sum order returns a different result?
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How do I compare two files using Eclipse? Is there any option provided by Eclipse?
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To compare two files in Eclipse, first select them in the Project Explorer / Package Explorer / ...
How can I suppress column header output for a single SQL statement?
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2 Answers
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What's the best way to build a string of delimited items in Java?
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How to immediately see compile errors in project tree of IntelliJ Idea?
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As of IntelliJ 12 there's an option to automatically build your project upon source changes. In "Settings" --> Build, Execution, Deployment --> "Compiler" check the checkbox "Build project automatically". This will immediately show any...