Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Tables)

Significant Accounting Policies (Tables)
3 Months Ended
Oct. 31, 2020
Accounting Policies [Abstract]  
Schedule of Useful Lives of Property and Equipment for Purpose of Computing Depreciation

The useful lives of property and equipment for the purpose of computing depreciation are as follows:


Computers and equipment:   3 to 10 years
Computer software:   1 to 3 years
Leasehold improvements:   Shorter of lease period or useful life
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following potentially dilutive outstanding securities were excluded from diluted net loss per share because of their anti-dilutive effect:


    For the Three Months Ended October 31, 2020     For the Three Months Ended October 31, 2019  
Stock options     2,520,639       893,384  
Restricted stock units     25,873       66,258  
Warrants     3,114,288       3,631,953  
Total     5,660,800       4,591,595