I am facing this silly problem : I want to use a float value for some comparison...Unfortunately the value I get from the slider is something like14.545645646 ... and the other values I have are like
I useSQL se开发者_运维百科rver 2008 R2. Is there a SQL command to empty the database, instead of having to truncate all 20 my tables?
I need to take zip codes of various lengths from an existing variable and truncate them, when appropriate, to 5 characters.
I\'m using Oracle to synchronize events between two nodes of my application server (never mind why/if that\'s the best way/etc. This is a given).
I want to truncate my Database T开发者_高级运维able, with CakePHP Model, I have used $this->Model->deleteAll code for the same, and it works fine.
How can i truncate the value in a collection开发者_开发技巧_select <%= collection_select(:standard, :parent_id, Standard.all, :id, :value, {:include_blank => \'No Parent\'} ) %>
table on external database (when I click mo开发者_开发问答dify) states that row A is a varchar(10) but when I look at the data there is obviously many more characters in it. How is this possible?
I\'m having real difficulty coming up with a layout which works. I have a view which fills the width of the screen. It contains three sub-views:
I need some help with the following. I got a string here which contains special characters e.g. ë, é etc. I can display them correctly in my view but once I call the truncate metho开发者_开发百科d,
Why doesn\'t a TRUNCATE on mygroup work? Even though I have ON DELETE CASCADE SET I get: 开发者_如何学C