How to check table Engine in MySQL

How to check table Engine in MySQL With the help of below query, we can check the table engine in MySQL: SELECT TABLE_NAME, ENGINE FROM information_schema.TABLES WHERE TABLE_SCHEMA = ‘nicesys’; Please change the db name to your DB name. You will get the output like : | TABLE_NAME | ENGINE | +——————–+——–+ | cdr | … Read more

Answer, Playback, and Hangup Applications

Answer, Playback, and Hangup Applications Answers a ringing channel. Answer([delay]) exten => s,1,Answer() exten => s,1,Answer(2) exten => 123,1,Answer() Instructs Asterisk to answer the channel if it is ringing. If the channel is not ringing, this application has no effect. It is generally recommended that the channel be answered before other applications are called, unless … Read more

MySQL Addtime() : Adding time to datetime

MySQL Addtime() : Adding time to datetime The ADDTIME() function adds a time interval to a time/datetime and then returns the time/datetime. Syntax ADDTIME(datetime, addtime) Parameter Values Parameter Description datetime Required.  The time/datetime to be modified addtime Required. The time interval to add to datetime. Both positive and negative values are allowed Example: SELECT ADDTIME(“2021-06-03 09:34:21”, “2”); Output: … Read more

Asterisk Call Recordings with MixMonitor

asterisk

Asterisk Call Recordings with MixMonitor MixMonitor() — Records a channel in the background, mixing both directions synchronously. Synopsis MixMonitor(filename.ext,options,command) Records the audio on the current channel to the specified file. If the filename is an absolute path, MixMonitor() uses that path; otherwise it creates the file in the configured monitoring directory from asterisk.conf. If command is specified, it will be … Read more

Number masking or Call masking services

number masking

Number masking or Call masking services Number masking or call masking is a solution where actual caller number is not being displayed to the customer. Here, we will understand that how this can be accomplished. Number masking or call masking is the best way for businesses to safeguard their customers’ identity, and prevent misuse of … Read more

how to manually pause and unpause recording in dialer

asterisk

how to manually pause and unpause recording in dialer This article is for the developer who used to develop call center technology. In Some of the scenario, we don’t want to record all the conversation being from agent side and customer side. This conversation would be like as credit card information or some of the security … Read more

Carbon tax found to be the most effective way to cut emissions

Directly charging money for carbon emissions is the cheapest and most efficient policy change for tackling climate change, researchers have said. Ohio State University researchers analysed the costs and effects that a variety of policy changes would have on reducing carbon dioxide emissions from electricity generation in Texas and found that adding a price, based … Read more

Public invited to act as ‘virtual rangers’ to help protect wildlife using livestream

Samsung smartphones are being reused as surveillance cameras in a pilot project based on a South African wildlife reserve, with members of the public encouraged to help conservation efforts by acting as “virtual rangers”.  As part of a pilot project (‘Wildlife Watch’) to protect endangered species from poachers, several recycled Samsung Galaxy S20 FE phones have … Read more

Synthetic biology slated to be game changer

Over the last year, the pandemic has unleashed the true power of science and technology, pharma, biotechnology and research. The stage has been set for innovative breakthroughs in the domains.  For India, Covid is a crisis turned into an opportunity. “With concerted efforts, a huge community of entrepreneurs has come forward to create kits, face … Read more

Chinese astronauts in training for four crewed missions

Astronauts from the China National Space Administration (CNSA) are preparing to partake in four crewed missions this year, the Associated Press has reported.  China is working towards completion of its first permanent orbiting station. The Chinese Space Station will be approximately one-fifth the mass of the ISS at 80-100 tonnes. Under the CNSA’s timetable, it will … Read more