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Selectors in Objective-C?
First, I'm not sure I really understand what a selector is. From my understanding, it's the name of a method, and you can assign it to a class of type 'SEL' and then run methods such as respondToSelector to see if the receiver implements that method. Can someone offer up a better explanation?
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How to show android checkbox at right side?
By default android checkbox shows
text at right side and checkbox at left
I want to show checkbox at right side with text at left
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How can I replace text with CSS?
How can I replace text with CSS using a method like this:
21 Answers
21
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How to delete a localStorage item when the browser window/tab is closed?
My Case: localStorage with key + value that should be deleted when browser is closed and not single tab.
19 Answers
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Catch all JavaScript errors and send them to server
I wondered if anyone had experience in handling JavaScript errors globally and send them from the client browser to a server.
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Database: To delete or not to delete records
I don't think I am the only person wondering about this. What do you usually practice about database behavior? Do you prefer to delete a record from the database physically? Or is it better to just flag the record with a "deleted" flag or a boolean column to denote the record is active or inactive?
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Number of rows affected by an UPDATE in PL/SQL
I have a PL/SQL function (running on Oracle 10g) in which I update some rows. Is there a way to find out how many rows were affected by the UPDATE? When executing the query manually it tells me how many rows were affected, I want to get that number in PL/SQL.
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if/else in a list comprehension
How can I do the following in Python?
11 Answers
11
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reducing number of plot ticks
I have too many ticks on my graph and they are running into each other.
7 Answers
7
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Deleting queues in RabbitMQ
I have a few queues running with RabbitMQ. A few of them are of no use now, how can I delete them? Unfortunately I had not set the auto_delete option.
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