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Enable Vim Syntax Highlighting By Default
...esn't have the syntax module enabled try this article to install full vim
http://www.turnkeylinux.org/forum/support/20140108/solved-bash-command-not-found-after-replacing-package
tl;dr
# apt-get remove vim-tiny
# apt-get install vim
# hash vim
# vim
...
Laravel Eloquent Sum of relation's column
...lder aggregates are seemingly available besides avg() that can be found at http://laravel.com/docs/queries#aggregates.
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CSS/HTML: What is the correct way to make text italic?
...This should result in something like that:
<em property="italic" href="http://url/to/a/definition_of_italic"> Your text </em>
em is used for the presentation (humans will see it in italic) and the property and href attributes are linking to a definition of what italic is (for machines...
How to create ENUM type in SQLite?
...ype in SQLite, only the following:
NULL
INTEGER
REAL
TEXT
BLOB
Source: http://www.sqlite.org/datatype3.html
I'm afraid a small, custom enum table will be required in your case.
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Is it a good idea to index datetime field in mysql?
...for a variety of reasons including elimination of rows between conditions: http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html
This makes your datetime column an excellent candidate for an index if you are going to be using it in conditions frequently in queries. If your only condition is BE...
What is the most efficient way to store tags in a database?
... Tag_Title:text[]
For more info, see this excellent post by Josh Berkus:
http://www.databasesoup.com/2015/01/tag-all-things.html
There are more various options compared thoroughly for performance and the one suggested above is the best overall.
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ASP.NET MVC JsonResult Date Format
...ill never get serialized to "\/" (even "\/" must be mapped to "\\/").
See http://msdn.microsoft.com/en-us/library/bb299886.aspx#intro_to_json_topic2 for a better explanation (scroll down to "From JavaScript Literals to JSON")
One of the sore points of JSON is the
lack of a date/time literal. ...
Rails: Check output of path helper from console
...)
#=> "/posts/3"
app.posts_path
#=> "/posts"
app.posts_url
#=> "http://www.example.com/posts"
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What is the exact meaning of IFS=$'\n'?
...
From http://www.linuxtopia.org/online_books/bash_guide_for_beginners/sect_03_03.html:
Words in the form "$'STRING'" are
treated in a special way. The word
expands to a string, with
backslash-escaped characters replaced
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bash assign default value
...
Please look at http://www.tldp.org/LDP/abs/html/parameter-substitution.html for examples
${parameter-default}, ${parameter:-default}
If parameter not set, use default. After the call, parameter is still not set.
Both forms are almost equ...