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postgresql port confusion 5433 or 5432?
I have installed postgresql on OSX. When I run psql, I get
7 Answers
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How to initialize/instantiate a custom UIView class with a XIB file in Swift
I have a class called MyClass which is a subclass of UIView , that I want to initialize with a XIB file. I am not sure how to initialize this class with the xib file called View.xib
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fork() branches more than expected?
Consider the following piece of code:
3 Answers
3
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How to git reset --hard a subdirectory?
Imagine the following use case: I want to get rid of all changes in a specific subdirectory of my Git working tree, leaving all other subdirectories intact.
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How do I simulate a hover with a touch in touch enabled browsers?
With some HTML like this:
14 Answers
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Where can I get a list of Ansible pre-defined variables?
I see that Ansible provide some pre-defined variables that we can use in playbooks and template files. For example, the host ip address is ansible_eth0.ipv4.address. Googleing and searching the docs I cound't find a list of all available variables. Would someone list them for me?
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Rails - controller action name to string
I have a Rails question.
6 Answers
6
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How is a non-breaking space represented in a JavaScript string?
This apparently is not working:
4 Answers
4
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Generating a random password in php
I am trying to generate a random password in php.
22 Answers
22
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How do I retrieve my MySQL username and password?
I lost my MySQL username and password. How do I retrieve it?
10 Answers
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