Callout from scheduled Apex not supported
73305
Error System.CalloutException: Callout from scheduled Apex not supported
11090
Uncommitted work pending in unit test with trigger and queueable callout
105983
Invocable method Apex class is not visible in Process builder
108048
How can I make a PATCH HTTP Callout from Apex?
14176
How to schedule task daily + onStart() in Play 2.0.4?
110082
how can I make cron run a job right now, for testing/debugging? without changing the schedule!
60123
System.CalloutException: You have uncommitted work pending
35399
How to call Apex REST API from Javascript?
125364
Execute method in Apex batch never called
139696
ScheduledTask with scoped variables. Working with timed evaluation
48096
How can I schedule local notification for the following scenario?
38152
test class with Batch and Callout
100698
The current SynchronizationContext may not be used as a TaskScheduler
53723
Best way to run scheduled tasks
152492
The specified type member 'Date' is not supported in LINQ to Entities Exception
88617
Help with test class for Batch Apex
140302
Testing a class that has multiple callouts?