Комментарии:
you are amazig
ОтветитьThis is a well explained video. Glad I stumbled upon this.
ОтветитьSir I have a hierarchy of three levels but the sum of lowest level is accurate but it is adding some values from blank to other higher levels
ОтветитьThat's excellent.
ОтветитьGreat Video..
ОтветитьUnbelievably good explantion!!! Excellent, keep up the great work man!
ОтветитьGreat video!!!
ОтветитьI had to comment because I feel its unfair such a great video remains unnoticed. It was very well explained each detail of the topic, thanks a lot for the effort.
ОтветитьHow you only have 15 views by now is a mystery to me. Great teaching skills, great tutorial
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