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Setting Corner Radius on UIImageView not working
...houldRasterize = true.
– jjxtra
Apr 20 '19 at 3:53
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Default argument values in JavaScript functions [duplicate]
... if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
and then you can call it like func(); to use default parameters.
Here's a test:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
alert("A: "+a+...
How does '20 seconds' work in Scala?
...rst, Scala allows dots and parens to be omitted from many method calls, so 20 seconds is equivalent to 20.seconds()*.
Second, an "implicit conversion" is applied. Since 20 is an Int and Int has no seconds method, the compiler searches for an implicit conversion that takes an Int and returns somethi...
我用AnyComponent块改造了App，30个按钮的代码从300行缩成了10行 - App应用...
...个社区志愿者的"签到助手"App需求：活动场地里有20多个签到桌，每个桌有一个按钮，志愿者点击按钮记录签到时间，后台还要统计各桌的忙碌程度。
第一版写得很"诚实"——20个按钮，每个都拖一个 when Button1.Cl...
How can I update the current line in a C# Windows Console App?
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answered May 20 '09 at 15:18
shooshshoosh
67.7k4949 gold badges195195 silver badges304304 bronze badges
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Any good boolean expression simplifiers out there? [closed]
...his example based on your input:
http://www.wolframalpha.com/input/?i=((A%20OR%20B)%20AND%20(NOT%20B%20AND%20C)%20OR%20C)&t=crmtb01&f=rc
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How to delete history of last 10 commands in shell?
...to see):
history | tail -n 10
This gives me something like
1003 25-04-2016 17:54:52 echo "Command 1"
1004 25-04-2016 17:54:54 echo "Command 2"
1005 25-04-2016 17:54:57 echo "Command 3"
1006 25-04-2016 17:54:59 echo "Command 4"
1007 25-04-2016 17:55:01 echo "Command 5"
1008 25-04-2016 17:55...
How to initialize an array in Java?
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data[10] = {10,20,30,40,50,60,71,80,90,91};
The above is not correct (syntax error). It means you are assigning an array to data[10] which can hold just an element.
If you want to initialize an array, try using Array Initializer:
int[] ...
How do I implement __getattribute__ without an infinite recursion error?
...ead, it works:
class D(object):
def __init__(self):
self.test=20
self.test2=21
def __getattribute__(self,name):
if name=='test':
return 0.
else:
return object.__getattribute__(self, name)
This works because object (in this example) i...
Initialization of all elements of an array to one default value in C++?
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answered Jun 30 '09 at 20:14
Evan TeranEvan Teran
77.8k2525 gold badges164164 silver badges229229 bronze badges
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