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Deprecated warning for Rails 4 has_many with order
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What about if you have more than one deprecated option, say oder and include? This: { order(:position), include(:track) } throws error on the comma.
– kakubei
Nov 15 '13 at 10:02
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Change font color for comments in vim
...BCDEF with ctermfg=N with N being a color number.
Also type :help :hi for more information.
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Install a module using pip for specific python version
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What is LINQ and what does it do? [closed]
...tem.Linq.Expressions)
a syntax extension to various languages to provide a more SQL-like syntax for processing collections, a more compact notation for anonymous functions, and a mechanism to introduce static helper functions syntactically indistinguishable from final member functions
an interface d...
How are feature_importances in RandomForestClassifier determined?
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What is the best way to paginate results in SQL Server
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536
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How to write trycatch in R
...;- tryCatch(
{
# Just to highlight: if you want to use more than one
# R expression in the "try" part then you'll have to
# use curly brackets.
# 'tryCatch()' will return the last evaluated expression
# in case the "try" part was...
differences in application/json and application/x-www-form-urlencoded
...derstanding is using JSON as contentType helps when the data to be sent is more complex and involves a lot of hierarchy.. whereas form encoded is good to send simple params in url which can be read at the backend without to much code... I guess this answers the why part of it.
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Test for multiple cases in a switch, like an OR (||)
...s well clarify the point: Once a case has evaluated to true, that's it. No more cases are checked, just all the statements executed until the end: i.e. a "break;" instruction or if the switch is terminated.
– BeauCielBleu
Dec 22 '14 at 9:19
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How do you implement a good profanity filter?
...arrays rather than a single long regex, and for long word lists, it may be more manageable. See the preg_replace() for some good examples as to how arrays can be used flexibly.
For additional PHP programming examples, see this page for a somewhat advanced generic class for word filtering that *'s o...