Useful tips for everyday
What determines game loading times? Speed of hard drive, CPU speed, memory amount, and for some games network speed and quality. During the load screen…
How do you reseed a table? Execute DBCC CHECKIDENT (table_name, RESEED,new_reseed_value) with new_reseed_value set to a very low value, and then run DBCC CHECKIDENT (table_name,…
How do I fix row lock contention? This occurs when one application is updating or deleting a row that another session is also trying to…
Does SDR need Internet connection? RTL-SDR is a very cheap dongle that can be used as a computer based radio scanner for receiving live radio…
Does JavaScript support regex Lookbehind? Introduced with the third edition of the ECMA-262 specification, regular expressions have been part of Javascript since 1999. In functionality…
Is delete cascade recommended? 2 Answers. ON DELETE CASCADE is fine, but only when the dependent rows are really a logical extension of the row…
What causes an amplifier to oscillate? Most amplifiers work without problems, but in some cases oscillations may occur with high frequencies/high gains and/or poor layout.…
Is t-test only for two samples? The two-sample t-test (Snedecor and Cochran, 1989) is used to determine if two population means are equal. A common…
How are sites and site collections in SharePoint? 1 All content in a site collection must be stored in a single content database. 2 You…
Is Arduino synchronous? Synchronous Communication There are other devices in addition to the USART on the Arduino, or other microprocessor chips, that use synchronous communications.…