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Fixed point vs Floating point number

I just can't understand fixed point and floating point numbers due to hard to read definitions about them all over Google. But none that I have read provide a simple enough explanation of what they really are. Can I get a plain definition with example? ...
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Timeout a command in bash without unnecessary delay

This answer to Command line command to auto-kill a command after a certain amount of time 23 Answers ...
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Remove duplicate entries using a Bash script [duplicate]

I want to remove duplicate entries from a text file, e.g: 4 Answers 4 ...
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Removing elements by class name?

I have the below code to find elements with their class name: 16 Answers 16 ...
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What is the difference between libsqlite3.dylib and libsqlite3.0.dylib?

I'm getting started with SQLite databases in an app I'm working on. I've not run into issues yet but one of the early steps from this tutorial is linking the SQLite3 framework. The tutorial calls for libsqlite3.0.dylib but I noticed another one libsqlite3.dylib. Is the latter just a symlink to ...
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MySQL, Check if a column exists in a table with SQL

I am trying to write a query that will check if a specific table in MySQL has a specific column, and if not — create it. Otherwise do nothing. This is really an easy procedure in any enterprise-class database, yet MySQL seems to be an exception. ...
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What is the difference between .text, .value, and .value2?

What is the difference between .text , .value , and .value2 ? Such as when should target.text, target.value, and target.value2 be used? ...
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Is there a way to crack the password on an Excel VBA Project?

I've been asked to update some Excel 2003 macros, but the VBA projects are password protected, and it seems there's a lack of documentation... no-one knows the passwords. ...
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Flex-box: Align last row to grid

I have a simple flex-box layout with a container like: 27 Answers 27 ...
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Regular expression to limit number of characters to 10

I am trying to write a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this: ...