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How do I access the $scope variable in browser's console using AngularJS?
...nel of the developer tools and type this in the console:
angular.element($0).scope()
In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You can also target the scope by element ID...
How do I pick randomly from an array?
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1140
Just use Array#sample:
[:foo, :bar].sample # => :foo, or :bar :-)
It is available in Ruby ...
随身乐单：参考网易云音乐的原生应用案例 · App Inventor 2 中文网
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Remove file extension from a file name string
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edited Feb 12 '13 at 0:17
ladenedge
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How do I remove lines between ListViews on Android?
... solution:
getListView().setDivider(null);
getListView().setDividerHeight(0);
developer.android.com # ListView
Or, if you want to do it in XML:
android:divider="@null"
android:dividerHeight="0dp"
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App Inventor 2 文本代码块 · App Inventor 2 中文网
...符串是否包含任何字符（包括空格），当字符串长度为 0 时，返回 真， 否则，返回 假。
字符串比较(Ascii码比较) < > = ≠ Ascii码转换
根据选择的下拉列表，返回第一个字符串是否按字典顺序 、= 或≠第二...
XML Schema minOccurs / maxOccurs default values
... because the default value for minOccurs is 1.
<xsd:element minOccurs="0" maxOccurs="0"/>
is a valid combination which makes the element prohibited.
For more info see http://www.w3.org/TR/xmlschema-0/#OccurrenceConstraints
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How to get the last date of a particular month with JodaTime?
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edited Jun 20 at 9:12
Community♦
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answered Mar 14 '12 at 22:47
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Using the field of an object as a generic Dictionary key
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answered Mar 11 '09 at 14:49
Marc Gravell♦Marc Gravell
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Return type of '?:' (ternary conditional operator)
...e as the result of this conversion would not be an lvalue.
ISO/IEC 14882:2011 references:
3.10 [basic.lval] Lvalues and rvalues (about value categories)
5.15 [expr.cond] Conditional operator (rules for what type and value category a conditional expression has)
5.17 [expr.ass] Assignment and compoun...