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How to send a custom http status message in node / express?
...ng it as a HTTP Response with code 404, and body consisting of the message string appended with a stack trace.
This doesn't work for me when I'm using Express as a REST server, for example. I'll want the error to be sent back as JSON, not as HTML. I'll also definitely not want my stack trace moving...
Undefined reference to static class member
...y simple inline method definition. The approach proved a bit wobbly with C-string constexprs inside template classes, though.
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Remove or adapt border of frame of legend using matplotlib
...)
legend.get_frame().set_facecolor('none')
Warning, you want 'none' (the string). None means the default color instead.
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Object initialization syntax
...gives you a similar syntax, but keeps things immutable:
type Person(name:string, ?birthDate) =
member x.Name = name
member x.BirthDate = defaultArg birthDate System.DateTime.MinValue
Now we can write:
let p1 = new Person(name="John", birthDate=DateTime.Now)
let p2 = new Person(name="John")
...
Setting multiple attributes for an element at once with JavaScript
...new $$.init(elem));
}
$$.init = function(elem) {
if (typeof elem === "string") {
elem = document.getElementById(elem);
}
this.elem = elem;
}
$$.init.prototype = {
set: function(prop, value) {
this.elem[prop] = value;
return(this);
}
};
$$(elem).set("src...
iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...extField resignFirstResponder];
return YES;
}
2.CGRect
CGRectFromString(<#NSString *string#>)//有字符串恢复出矩形
CGRectInset(<#CGRect rect#>, <#CGFloat dx#>, <#CGFloat dy#>)//创建较小或者较大的矩形
CGRectIntersectsRect(<#CGRect rect1#>, <#CGRect rect2#>)//判断两...
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...