February 2021 - Page 2 of 2

will bycott campaign against Aamir khan movie #boycottlaalsinghchaddha effect its box office collection ?

cpct full form in maths

cpct stands for Corresponding parts of congruent triangles, if two triangle are congruent their corresponding sides are equal also their corresponding angles are equal

Suppose below triangle 1 and 2 are congruent

Then their (cpct) Corresponding parts of congruent triangles are also equal means

AB=XY
AC=XZ
BC=YZ
CPCT stands for Corresponding-parts-of-congruent-triangles

how to fix mqtt connection lost or connection refused error

Follow Below steps To fix mqtt connection lost or connection refused error

Step 1

open SSH command prompt

Step 2
Locate mqtt installed folder

step 3

Run below command

# mosquitto -d

And finally publish a topic to test we are not getting any error

mosquitto_pub -t ‘Test Topic’ -m hello
how to fix mqtt connection lost or connection refused error