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Reading an Excel file in PHP [closed]
...ou to write to and read from different file formats, like Excel 2007, PDF, HTML" (my emphasis)
– Mark Baker
May 15 '11 at 19:12
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Difference between HashSet and HashMap?
...for a definitive guide: java.sun.com/docs/books/tutorial/collections/index.html
– justkt
May 5 '10 at 14:10
@justk: ye...
Best database field type for a URL
...s: 2,083 (Internet Explorer)
http://dev.mysql.com/doc/refman/5.0/en/char.html
Values in VARCHAR columns are variable-length strings. The length can be specified as a value from 0 to 255 before MySQL 5.0.3, and 0 to 65,535 in 5.0.3 and later versions. The effective maximum length of a VARCHAR in ...
'\r': command not found - .bashrc / .bash_profile [duplicate]
...ine separators.
See http://cygwin.com/ml/cygwin-announce/2010-08/msg00015.html.
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How to split a string into a list?
... @warvariuc - should have linked to docs.python.org/2/library/stdtypes.html#str.split
– gimel
Dec 16 '15 at 9:27
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Is it possible to remove inline styles with jQuery?
...ty from an element if it has already been directly applied, whether in the HTML style attribute, through jQuery's .css() method, or through direct DOM manipulation of the style property. It does not, however, remove a style that has been applied with a CSS rule in a stylesheet or <style> eleme...
Rails: around_* callbacks
...ocumentation at http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html , but don't understand when the around_* callbacks are triggered in relation to before_* and after_* .
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How to print a dictionary line by line in Python?
...oblem is even worse than that. Basically I've parsed out some data from an HTML table, and I happened to store it in a dictionary, and now I'm trying to take that dictionary data and put it into a DataFrame before I export it all to an Oracle table....it's pretty in depth I know, but the step that i...
How do I create a copy of an object in PHP?
...86191/1614903 below. See phpinternalsbook.com/php5/zvals/memory_management.html for a indepth explanation
– Holger Böhnke
Jan 20 at 17:43
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How can I avoid running ActiveRecord callbacks?
...(attributes)
http://api.rubyonrails.org/classes/ActiveRecord/Persistence.html#method-i-update_column
#2: Skipping callbacks that also works while creating an object
class Person < ActiveRecord::Base
attr_accessor :skip_some_callbacks
before_validation :do_something
after_validation :do...