Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Tables)

Significant Accounting Policies (Tables)
6 Months Ended
Jan. 31, 2019
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 and Six Months Ended

January 31, 2019


For the Three and Six Months Ended

January 31, 2018

Stock options     9,148,309       7,278,625  
Restricted stock units     1,138,541       1,100,000  
Warrants     8,928,905       9,283,059  
Total     19,215,755       17,661,684