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How to run `rails generate scaffold` when the model already exists?
...te scaffold_controller MyModel does generate the view layer but it doesn't include the model attributes (table columns) and you have to add those by hand. Anybody know of a fix for this? I am on Rails 3.2.8.
– aaronbartell
Dec 3 '12 at 22:10
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What is the difference between children and childNodes in JavaScript?
...nt instead. 4
1. Technically, it is an attribute of ParentNode, a mixin included by Element.
2. They are all elements because .children is a HTMLCollection, which can only contain elements.
3. Similarly, .childNodes can hold any node because it is a NodeList.
4. Or .innerText. See the differences...
Convert UTC/GMT time to local time
...ion, and I wanted to share what I had found for future searchers, possibly including myself :).
DateTime.Parse() can be tricky -- see here for example.
If the DateTime is coming from a Web service or some other source with a known format, you might want to consider something like
DateTime.Parse...
How can you get the Manifest Version number from the App's (Layout) XML variables?
...lity JavaVersion.VERSION_1_8
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.3.0'
compile 'com.android.support:design:23.3.0'
compile 'com.android.support:support-v4:23.3.0'
}
...
Interface defining a constructor signature?
...ee how this helps. Interfaces are not for "only my definition". It is for "include me at any cost"
– nawfal
Oct 9 '12 at 6:08
7
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Utilizing multi core for tar+gzip/bzip compression/decompression
...ctory as you'll lose benefits of find: all files of the directory would be included.
-P tells tar to use absolute paths, so it doesn't trigger the warning "Removing leading `/' from member names". Leading '/' with be removed by --transform anyway.
-cf - tells tar to use the tarball name we'll spec...
Setting action for back button in navigation controller
...u have to subclass your navigationController. I explained everything here (including example code).
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How to remove .html from URL?
...ate: I was slightly mistaken, . matches all characters except newlines, so includes whitespace. Also, here is a helpful regex cheat sheet
Sources:
http://community.sitepoint.com/t/what-does-this-mean-rewritecond-request-filename-f-d/2034/2
https://mediatemple.net/community/products/dv/204643270/u...
NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
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Unit testing is included in the professional version of VS 2008.
– user179700
Oct 5 '09 at 22:20
3
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Programmatically creating Markdown tables in R with KnitR
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Now knitr (since version 1.3) package include the kable function for a creation tables:
> library(knitr)
> kable(head(iris[,1:3]), format = "markdown")
| Sepal.Length| Sepal.Width| Petal.Length|
|-------------:|------------:|-------------:|
| ...