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How to generate a random string in Ruby
...ts you want: (36**(length-1) + rand(36**length)).to_s(36). 36**(length-1) converted to base 36 is 10**(length-1), which is the smallest value that has the digit length you want.
– Eric Hu
Oct 7 '11 at 22:01
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iOS - forward all touches through a view
... (UIView* subview in self.subviews ) {
if ( [subview hitTest:[self convertPoint:point toView:subview] withEvent:event] != nil ) {
return YES;
}
}
return NO;
}
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SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...与 Shell 的动作相同。函数原型：#include<shellapi.h>WINSHELLAPI int WINAPI SHF...
SHFileOperation
函数功能描述:文件操作，与 Shell 的动作相同。
函数原型：
#include<shellapi.h>
WINSHELLAPI int WINAPI SHFileOperation(LPSHFILEOPSTRUCT lpFileOp);
参数：
typ...
AngularJs event to call after content is loaded
...w. The other issue was that I was calling it funky.... ... what I get for converting coffeescript from memory to JS.
– jusopi
Jun 9 '15 at 18:53
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Check if one IEnumerable contains all elements of another IEnumerable
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There is no "fast way" to do this unless you track and maintain some state that determines whether all values in one collection are contained in another. If you only have IEnumerable<T> to work against, I would use Intersect.
var allOfList1IsInList2 = list1.Intersect(list2)....
How to remove EXIF data without recompressing the JPEG?
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With imagemagick:
convert <input file> -strip <output file>
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Save An Image To Application Documents Folder From UIView On IOS
... I followed your suggestion & code. but it is not appearing into the photos sections. How did this happen?
– NovusMobile
Jan 7 '17 at 8:54
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Fragment onResume() & onPause() is not called on backstack
...he fragment should actually be moved to the stopped state when swapped out into the backstack. But not only are onPause and onResume not getting called, neither are onStop and onStart -- or for that matter, any other lifecycle methods. So the guide is definitely misleading.
–...
rspec 3 - stub a class method
I am upgrading from rspec 2.99 to rspec 3.0.3 and have converted instance methods to use allow_any_instance_of , but haven't figured out how to stub a class method. I have code like this:
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System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()
...do a lot of this, using Joda Time is probably a good idea, for the cleaner interface and better performance.
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