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How to use MySQL DECIMAL?

I can't quite get a grasp of MySQL's DECIMAL. I need the row to be able to contain a number anywhere from 00.0001 to 99.9999. How would I structure it to work like so? ...
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Does file_get_contents() have a timeout setting?

I am calling a series of links using the file_get_contents() method in a loop. Each link may take more than 15 minutes to process. Now, I worry about whether PHP's file_get_contents() has a timeout period? ...
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How to deny access to a file in .htaccess

I have the following .htaccess file: 5 Answers 5 ...
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How to see if an NSString starts with a certain other string?

I am trying to check to see if a string that I am going to use as URL starts with http. The way I am trying to check right now doesn't seem to be working. Here is my code: ...
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Compare DATETIME and DATE ignoring time portion

I have two tables where column [date] is type of DATETIME2(0) . 5 Answers 5 ...
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Python - abs vs fabs

I noticed that in python there are two similar looking methods for finding the absolute value of a number: 4 Answers ...
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if, elif, else statement issues in Bash

I can't seem to work out what the issue with the following if statement is in regards to the elif and then . Keep in mind the printf is still under development I just haven't been able to test it yet in the statement so is more than likely wrong. ...
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SQL how to increase or decrease one for a int column in one command

I have an Orders table which has a Quantity column. During check in or check out, we need to update that Quantity column by one. Is there a way to do this in one action or we have to get the existing value and then add or minus one on top of it? ...
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Best way to find the intersection of multiple sets?

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delete_all vs destroy_all?

I am looking for the best approach to delete records from a table. For instance, I have a user whose user ID is across many tables. I want to delete this user and every record that has his ID in all tables. ...