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How to count TRUE values in a logical vector
... Further, to get only the "TRUE" results (which will be output as a string, but also includes "TRUE" in output): summary(hival)["TRUE"] ;
– michael
Jun 18 '16 at 3:59
...
ViewPager with previous and next page boundaries
...ragmentActivity {
ViewPager pager;
MyPageAdapter obj_adapter;
String str_device;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
}
private void i...
How to get the list of files in a directory in a shell script?
...his is useful, also for the slow minded like me I think that the {} is the string that is replaced with the matches by the find command.
– drkg4b
Oct 6 '15 at 11:03
3
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WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...择框扩展
WheelView, like number picker, but can be any strings.
original code from WheelView: 效果类似android4.0以上原生的DatePicker 18
Thanks @wildcontrol to sponsor this extension
Demo picture:
this demo used 3 extensions
Download link here;
aix拓展
cn.kevinku...
CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
...建的控件对象的标识
dwStyle:控件风格,默认值为：WS_CHILD | WS_BORDER | WS_TABSTOP | WS_VISIBLE。 常用风格请参见下表:
控件风格ID
说明
WS_CHILD
说明窗口为子窗口
WS_OVERLAPPED
重叠窗口...
How to get JSON objects value if its name contains dots?
... field you can access using the . operator, you can access using [] with a string version of the field name.
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How can I add a hint text to WPF textbox?
...ggers>
<Trigger Property="Text" Value="{x:Static sys:String.Empty}">
<Setter Property="Background" Value="{StaticResource CueBannerBrush}" />
</Trigger>
<Trigger Property="Text" Value="{x:Null}">
...
Exception thrown in catch and finally clause
...quite the code snippet to:
public class C1 {
public static void main(String [] argv) throws Exception {
try {
System.out.print(1);
q();
}
catch ( Exception i ) {
// <-- currentException = Exception, as thrown by q()'s finally bloc...
Check if a given Type is an Enum
...sonConverter for Json.NET which should allow me to convert any enum's to a string value defined by a [Description] attribute.
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Getting binary content in Node.js using request
...l
And then body will be of type Buffer, instead of the default, which is string.
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