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Ruby convert Object to Hash
...> 15.95 }}
If you need a hash that's stored in the object use as_json(root: false). I think by default root will be false. For more info refer official ruby guide
http://api.rubyonrails.org/classes/ActiveModel/Serializers/JSON.html#method-i-as_json
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Express-js can't GET my static files, why?
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Simply write
app.use(express.static('public/images'));
i.e remove the root directory name in the path. And then you can use the static path effectively in other js files, For example:
<img src="/images/misc/background.jpg">
Hope this helps :)
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How can I use tabs for indentation in IntelliJ IDEA?
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Have you tried .editorconfig? You can create this file in the root of your project and configure indentation for different file types. Your code will be automatically formatted. Here's the example:
# top-most EditorConfig file
root = true
# matches all files
[*]
indent_style = tab
ind...
File tree view in Notepad++
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Please be aware of adding root project directory, which contains tons of node_modules. Consider using Folder as Workspace, suggested by @Antti29 instead (if you can have appropriate Nodepad++ version) - it looks works fine with directories, containing...
MongoDB Aggregation: How to get total records count?
...al' => array( '$sum' => 1 ), 'results' => array( '$push' => '$$ROOT' ) ),
// apply limit and offset
array('$project' => array( 'total' => 1, 'results' => array( '$slice' => array( '$results', $skip, $length ) ) ) )
))
Result will look something like this:
[
{
"_id"...
What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?
...ck.com/jarscan/ ). You just specify the class you'd like to locate and the root directory path where you'd like it to start searching for the class in jars and zip files.
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How can I get dict from sqlite query?
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@user1123466: ... Like between SQLite, MySQL, Postgres, Oracle, MS SQL Server, Firebird...
– Ignacio Vazquez-Abrams
Mar 7 '14 at 17:52
add ...
Linux command to print directory structure in the form of a tree
...nfs4.nametoid
| | |-- nfsd.export
| | `-- nfsd.fh
| `-- stat
|-- root -> /
`-- task
`-- 15589
|-- attr
|-- cwd -> /proc
|-- fd
| `-- 3 -> /proc/15589/task/15589/fd
|-- fdinfo
`-- root -> /
27 directories
sample taken from m...
How to extract the hostname portion of a URL in JavaScript
...ub.domain.com/v2/Products/Default.aspx , etc. How I can get value /v2, the root for my application sub.domain.com/v2 ?
– Kiquenet
Oct 6 '15 at 8:13
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图表组件 · App Inventor 2 中文网
...图，该值则没有效果。
类型
指定图表的类型，它决定如何可视化数据。
可见性
设置图表是否显示在屏幕上，值是真则图表显示，假则隐藏。
宽度
设置图表的水平宽度，以像素px为单位。
宽度百分比
设置图表的水...