Error message

User warning: Trying to overwrite a cache redirect for "twig_tweak_block:system_breadcrumb_block:[configuration]=04c46ea912d2866a3a36c67326da1ef38f1c93cc822d6c45e1639f3decdebbdc:[wrapper]=1:[languages:language_interface]=en:[theme]=ntc:[user.permissions]=9dba55fd0080d37234c1391c5895ff85775043974dfaed0fb2a803d00e5805d9" with one that has nothing in common, old one at address "languages:language_interface, theme, user.permissions" was pointing to "url", new one points to "route, url.path, languages, user.node_grants:view". in Drupal\Core\Cache\VariationCache->set() (line 144 of core/lib/Drupal/Core/Cache/VariationCache.php).
Drupal\Core\Cache\VariationCache->set() (Line: 96)
Drupal\Core\Render\RenderCache->set() (Line: 127)
Drupal\Core\Render\PlaceholderingRenderCache->set() (Line: 584)
Drupal\Core\Render\Renderer->doRender() (Line: 248)
Drupal\Core\Render\Renderer->render() (Line: 484)
Drupal\Core\Template\TwigExtension->escapeFilter() (Line: 553)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___1962043179->block_breadcrumb() (Line: 432)
Twig\Template->yieldBlock() (Line: 111)
__TwigTemplate_04e6306beee5ae4819d45c9bfb5407a1->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 541)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___1962043179->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 266)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___2084365956->block_hero() (Line: 432)
Twig\Template->yieldBlock() (Line: 49)
__TwigTemplate_914e81f5e77cee2df67fada64651949c->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 251)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d___2084365956->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 147)
__TwigTemplate_8c5871cf696ce414fa4178429accef6d->doDisplay() (Line: 388)
Twig\Template->yield() (Line: 344)
Twig\Template->display() (Line: 359)
Twig\Template->render() (Line: 51)
Twig\TemplateWrapper->render() (Line: 33)
twig_render_template() (Line: 348)
Drupal\Core\Theme\ThemeManager->render() (Line: 491)
Drupal\Core\Render\Renderer->doRender() (Line: 248)
Drupal\Core\Render\Renderer->render() (Line: 238)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 239)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray()
call_user_func() (Line: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 201)
Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138)
Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87)
Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 57)
Drupal\advban\AdvbanMiddleware->handle() (Line: 50)
Drupal\ban\BanMiddleware->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741)
Drupal\Core\DrupalKernel->handle() (Line: 19)
Type
Post Secondary
Credits
1.00

Explore universal computer programming concepts like data types, containers, functions, conditions, loops, as well as programming language syntax, semantics, the runtime environment and basic system administration.

Conditions
Student has completed or is in process of completing all of the following course(s): CISNET 10150503 - Command-Line Scripting

Availability & Registration

We offer the following class sections for this course (10-150-504). View more class specific details and registration information by selecting a class number.