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How can I escape square brackets in a LIKE clause?

...and _. Here's a good article with some more examples SELECT columns FROM table WHERE column LIKE '%[[]SQL Server Driver]%' -- or SELECT columns FROM table WHERE column LIKE '%\[SQL Server Driver]%' ESCAPE '\' ...
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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT

...ittle late here but generally I've seen this problem occur when you get a 'tablespace full' error when running in a 'innodb_file_per_table' mode. Without going into too much detail (more here), the database server's tablespace is defined by the innodb_data_file_path setting and by default is rather...
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How do you get the length of a list in the JSF expression language?

...java.sun.com/jsp/jstl/functions" prefix="fn"%> <h:outputText value="Table Size = #{fn:length(SystemBean.list)}"/> On screen it displays the Table size Example: Table Size = 5 share | im...
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Cookie overflow in rails application?

...xample. Here is the steps Generate a migration that creates the session table rake db:sessions:create Run the migration rake db:migrate Modify config/initializers/session_store.rb from (App)::Application.config.session_store :cookie_store, :key => 'xxx' to (App)::Application.config.ses...
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What does O(log n) mean exactly?

...gorithm performance. Some grown faster as the input n grows. The following table demonstrates said growth numerically. In the table below think of log(n) as the ceiling of log_2. Simple Code Examples Of Various Big O Categories: O(1) - Constant Time Examples: Algorithm 1: Algorithm 1 prints...
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Filter by property

...(modelType, specify): clause = "SELECT * from %s" % modelType._meta.db_table if len(specify) > 0: clause += " WHERE " for field, eqvalue in specify.items(): clause += "%s = '%s' AND " % (field, eqvalue) clause = clause [:-5] # remove last AND pri...
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Django - How to rename a model field using South?

...foo', 'full_name', 'name') The first argument of db.rename_column is the table name, so it's important to remember how Django creates table names: Django automatically derives the name of the database table from the name of your model class and the app that contains it. A model's database tabl...
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Convert all first letter to upper case, rest lower for each word

... When building big tables speed is a concern so Jamie Dixon's second function is best, but it doesn't completely work as is... It fails to take all of the letters to lowercase, and it only capitalizes the first letter of the string, not the fi...
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Imitate Facebook hide/show expanding/contracting Navigation Bar

... @Thuy great work man! So I have this working on perfectly on a table view controller except one thing... I have pull to refresh implemented at the top. It gets weird when trying to pull down and refresh. Might there be a workaround for this? – aherrick ...
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CSS text-overflow in a table cell?

I want to use CSS text-overflow in a table cell, such that if the text is too long to fit on one line, it will clip with an ellipsis instead of wrapping to multiple lines. Is this possible? ...