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WHERE vs HAVING

...ns you create yourself (for example select 1 as "number" ) after HAVING and not WHERE in MySQL? 7 Answers ...
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”

...o load your dump file without errors. If you want to ignore these errors, and load the rest of the dump file, you can use the -f option: mysql -f my_database -u my_username -p -h my_new_database.xxxxxxxxx.us-east-1.rds.amazonaws.com < my_database.sql The -f will report errors, but will cont...
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]

I've googled endlessly for a method of getting a complete (and daily updated) list of all Yahoo ticker symbols available through http://finance.yahoo.com ...
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SQL join: selecting the last records in a one-to-many relationship

Suppose I have a table of customers and a table of purchases. Each purchase belongs to one customer. I want to get a list of all customers along with their last purchase in one SELECT statement. What is the best practice? Any advice on building indexes? ...
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What's the difference between event.stopPropagation and event.preventDefault?

They seem to be doing the same thing... Is one modern and one old? Or are they supported by different browsers? 7 Answers...
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Difference between \b and \B in regex

I am reading a book on regular expression and I came across this example for \b : 9 Answers ...
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What is Activity.finish() method doing exactly?

I'm developing android applications for a while, and followed a lot of posts about activity life cycle, and application's life cycle. ...
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Splitting string into multiple rows in Oracle

I know this has been answered to some degree with PHP and MYSQL, but I was wondering if someone could teach me the simplest approach to splitting a string (comma delimited) into multiple rows in Oracle 10g (preferably) and 11g. ...
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How to change past commit to include a missed file?

I have committed a change and forgot to add a file to the change set. After other commits, I realized the file is now missing from a HEAD^4 commit. ...
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Blocks and yields in Ruby

I am trying to understand blocks and yield and how they work in Ruby. 10 Answers 10 ...