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How to create a directory using Ansible
How do you create a directory www at /srv on a Debian-based system using an Ansible playbook?
22 Answers
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What is the difference between varchar and nvarchar?
Is it just that nvarchar supports multibyte characters? If that is the case, is there really any point, other than storage concerns, to using varchars ?
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AngularJs “controller as” syntax - clarification?
I read about the new syntax from angularJS regarding controller as xxx
6 Answers
6
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How to search and replace text in a file?
How do I search and replace text in a file using Python 3?
15 Answers
15
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Deleting Objects in JavaScript
I'm a bit confused with JavaScript's delete operator. Take the following piece of code:
11 Answers
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What is the difference between printf() and puts() in C?
I know you can print with printf() and puts() . I can also see that printf() allows you to interpolate variables and do formatting.
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If threads share the same PID, how can they be identified?
I have a query related to the implementation of threads in Linux.
3 Answers
3
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Why would one omit the close tag?
I keep reading it is poor practice to use the PHP close tag ?> at the end of the file. The header problem seems irrelevant in the following context (and this is the only good argument so far):
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How do I rename a column in a database table using SQL?
If I wish to simply rename a column (not change its type or constraints, just its name) in an SQL database using SQL, how do I do that? Or is it not possible?
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sed beginner: changing all occurrences in a folder
I need to do a regex find and replace on all the files in a folder (and its subfolders). What would be the linux shell command to do that?
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