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The role of #ifdef and #ifndef
... I'm not sure what this adds that the other answers don't already cover, and your example is not C or C++.
– SirGuy
Sep 2 '15 at 13:02
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Where should Rails 3 custom validators be stored?
...go in a /lib or /lib/validators directory of a project. I've found (by reading an answer to another post) that they only seem to work in config/initializers . Does anyone know, or have a pointer to official documentation that shows where custom validators should live?
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decorators in the python standard lib (@deprecated specifically)
...rt of the Deprecated library:
Python package index (PyPi)
GitHub website
Read The Docs
Twitter
New stable release v1.2.10 ????
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When to use Spring Integration vs. Camel?
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I only recommend Spring Integration if you already have got a Spring project and you have just to add some "basic" integration using File, FTP, JMS, JDBC, and so on.
Apache Camel has two main advantages:
Many, many more technologies are supported.
Besides, a (good)...
Specify sudo password for Ansible
...ctory layout:
.
|_ playbook.yml
|_ secret
|_ hosts
|_ vault.txt
You can read more about Ansible Vault here: https://docs.ansible.com/playbooks_vault.html
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How do I convert an integer to string as part of a PostgreSQL query?
...Then an example of when this could be relevant. In my case, I found this thread because I actually had to convert an integer to a string - not for comparison but for using inside an aggregate function that would fail, if the argument was not a string. In which case, this was not an answer to the que...
Why is the use of alloca() not considered good practice?
...deed, but it shows also how easy it is missed, as I hadn't seen it despite reading all responses before posting.
– Patrick Schlüter
Aug 2 '10 at 9:50
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Set encoding and fileencoding to utf-8 in Vim
...s considered when starting to edit
an existing file. When a file is read, Vim tries to use the first
mentioned character encoding. If an error is detected, the next one
in the list is tried. When an encoding is found that works,
'fileencoding' is set to it. If all fail, '...
How to detect orientation change?
...lking about discouraging the use of #selector in Swift 4? I would like to read up on why they are saying this.
– jeffjv
Nov 7 '17 at 6:21
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What events does an fire when it's value is changed?
...the field as a text box need the onkeyup binding, which works perfectly to read the new value.
Binding the mousewheel event separately was less successful. The event fired too early - before the field value was updated - and therefore always gave the field's previous value
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