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Converting string from snake_case to CamelCase in Ruby
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How about this one?
"hello_world".split('_').collect(&:capitalize).join #=> "HelloWorld"
Found in the comments here: Classify a Ruby string
See comment by Wayne Conrad
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Create an Array of Arraylists
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This produces a warning: Note: hello.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details.
– math
Jan 9 '17 at 13:28
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getting the ng-object selected with ng-change
.../Javascript
$scope.update = function () {
$scope.myItem;
alert('Hello');
}
<!--HTML-->
<div class="form-group">
<select name="name"
id="id"
ng-model="myItem"
ng-options="size as size.name for size in sizes"
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Groovy executing shell commands
... To use this solution, issue the following line: runCommand("echo HELLO WORLD")
– Miron V
Oct 30 '18 at 16:18
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How to Animate Addition or Removal of Android ListView Rows
...atures a RecyclerView. take a look at the commits:
commit of the classic Hello World Android app
commit, adding a RecyclerView to the project (content not dynamic)
commit, adding functionality to modify content of RecyclerView at runtime (but no animations)
and finally...commit adding animations t...
In a bootstrap responsive page how to center a div
... <div class="jumbotron my-auto">
<h1 class="display-3">Hello, world!</h1>
</div>
</div>
http://codeply.com/go/ayraB3tjSd/bootstrap-4-vertical-center
Vertical center in Bootstrap 4
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How to use int.TryParse with nullable int? [duplicate]
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I like this version since "0" returns 0 and "hello" returns null. In the accepted answer, the distinction is lost.
– Jeffrey L Whitledge
Aug 2 '10 at 19:47
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In Python, how do I index a list with another list?
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A functional approach:
a = [1,"A", 34, -123, "Hello", 12]
b = [0, 2, 5]
from operator import itemgetter
print(list(itemgetter(*b)(a)))
[1, 34, 12]
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How do you underline a text in Android XML?
...="match_parent"
android:layout_height="wrap_content"
android:text="Hello World!" />
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How to get a resource id with a known resource name?
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hello, if i want to get id from raw folder, so i need to use "int resourceId = this.getResources().getIdentifier("nameOfResource", "raw", this.getPackageName());??? plz help
– famfamfam
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