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Plotting two variables as lines using ggplot2 on the same graph
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Unioning two tables with different number of columns
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When should the xlsm or xlsb formats be used?
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What is the preferred Bash shebang?
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SQL keys, MUL vs PRI vs UNI
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Use HTML5 to resize an image before upload
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What does it mean if a Python object is “subscriptable” or not?
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Difference between PCDATA and CDATA in DTD
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Play an audio file using jQuery when a button is clicked
...now the length of the audio file and the current playing time. We already learnt .currentTimeabove, to learn its length we use .duration.
Example Guide
When document is ready we created an audio element dynamically
We set its source with the audio we want to play.
We used 'ended' event to start f...
Oracle “Partition By” Keyword
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