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Rails: update_attribute vs update_attributes
...pdated to Rails 4) update_attribute, update, update_column, update_columns etc. http://www.davidverhasselt.com/set-attributes-in-activerecord/. For example it differs in aspects such as running validations, touching object's updated_at or triggering callbacks.
As an answer to the OP's question upda...
Center image using text-align center?
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This worked for me when display:block, etc. would not.
– matthewsheets
Aug 27 '15 at 20:35
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Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...al of flexibility: CI for the trunk repo, CI for team repos, Q&A repos etc.
Git in an enterprise context:
Git is maybe not the ideal solution for an enterprise context as you have already pointed out. Repeating some of your concerns, I think most notably they are:
Still somewhat immature s...
Is it possible to preview stash contents in git?
...0} to see a specific stash. 0 shows the last tone, 1 the second last one.. etc. git stash list will show all the available.
– brita_
Jul 18 '14 at 21:13
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How to retry after exception?
...ange(10):
try:
# do thing
except:
# perhaps reconnect, etc.
else:
break
else:
# we failed all the attempts - deal with the consequences.
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Is there a query language for JSON?
...ons inside the delegate as you can imagine: simple comparison, startsWith, etc. I haven't tested but you could probably nest filters too for querying inner collections.
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Revert to Eclipse default settings
...tings - this way I was able to preserve my workspace settings (source code etc)
Going forward I would recommend downloading the Eclipise Color Theme Plugin from http://www.eclipsecolorthemes.org/ - This allows you to switch between a range of color themes easily, and easily switch back to 'Default'...
Code block in numbered list (Wiki syntax)
...it look a little more polished.
== HAProxy Configuration ==
#'''File:''' /etc/haproxy/haproxy.cfg
<blockquote>
<pre>
global
log 127.0.0.1 local1 notice
maxconn 4096
#daemon
debug
crt-base /usr/local/haproxy/ssl
</pre>
</blockquote>
Which will indent the gray box ...
How to exit from PostgreSQL command line utility: psql
...working in pgsql it'll work in most your other unix shells (python, mysql, etc). If you always do things the "standard" way in 'nix your brain will be less cluttered with trivia.
– hobs
Nov 7 '13 at 22:10
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How to verify if a file exists in a batch file?
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Reminder: IF, EXIST, ELSE, REM, DEL, etc. all work in lowercase as well!
– Terra Ashley
Jul 19 '16 at 23:57
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