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How can I find unused images and CSS styles in a website? [closed]
... unused CSS across many pages on a web
site.
The tool is javascript-based and runs from the browser.
Helium accepts a list of URLs for different sections of a site then
loads and parses each page to build up a list of all stylesheets. It
then visits each page in the URL list and chec...
WHERE vs HAVING
...‘select’. So, when we use alias names that are not actually in the database, ‘where’ can’t identify them but ‘having’ can.
Ex: let the table Student contain student_id,name, birthday,address.Assume birthday is of type date.
SELECT * FROM Student WHERE YEAR(birthday)>1993; /*this w...
Ignore mapping one property with Automapper
...Class OrderModel has a property called 'ProductName' that isn't in the database.
So when I try to do the mapping with:
8 An...
Eclipse: Java, see where class is used
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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string.Format() giving “Input string is not in correct format”
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Titlecasing a string with exceptions
...ber to convert strings into title case but avoids capitalizing small words based on rules from the New York Times Manual of style, as well as catering for several special cases.
Some of the cleverness of these scripts:
they capitalizes small words like if, in, of, on, etc., but will un-capitalize...
ALTER DATABASE failed because a lock could not be placed on database
I need to restart a database because some processes are not working. My plan is to take it offline and back online again.
1...
Is there a version control system for database structure changes?
...ails, there's a concept of a migration -- a quick script to change the database.
You generate a migration file, which has rules to increase the db version (such as adding a column) and rules to downgrade the version (such as removing a column). Each migration is numbered, and a table keeps track of...
Programmatically align a toolbar on top of the iPhone keyboard
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This is based on the existing answer from tonklon - I'm just adding a code snippet that shows a semi transparent black toolbar on top of the keyboard, together with a "done" button on the right:
UIToolbar *toolbar = [[[UIToolbar all...
How do I escape a single quote in SQL Server?
... generating dynamic SQL which was then ran across multiple servers and databases, this solution worked for me whereas the doubling didn't in one specific case. Thanks for this!
– Richard Moss
Jul 2 '15 at 12:12
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