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Why does “,,,” == Array(4) in Javascript?
Boot up your interpreter/console and try the comparison
6 Answers
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How can I manipulate the strip text of facet_grid plots?
I'm wondering how I can manipulate the size of strip text in facetted plots. My question
is similar to a question on plot titles , but I'm specifically concerned with
manipulating not the plot title but the text that appears in facet titles (strip_h).
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Join between tables in two different databases?
In MySQL, I have two different databases -- let's call them A and B .
4 Answers
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How to use greater than operator with date?
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Extension methods cannot be dynamically dispatched
I want to have DropDownListFor in MVC
3 Answers
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Getting pids from ps -ef |grep keyword
... want to use ps -ef | grep "keyword" to determine the pid of a daemon process (there is a unique string in output of ps -ef in it).
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Setting environment variables for accessing in PHP when using Apache
I have a Linux environment and I have a PHP Web Application that conditionally runs based on environment variables using getenv in PHP. I need to know how these environment variables need to be set for the application to work correctly. I am not sure how to set this up on Apache.
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Finding row index containing maximum value using R
Given the following matrix lets assume I want to find the maximum value in column two:
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rails 3 validation on uniqueness on multiple attributes
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MySQL Select all columns from one table and some from another table
How do you select all the columns from one table and just some columns from another table using JOIN? In MySQL.
4 Answers
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