Jbartmann questions

• MySQL Trigger usage : if column is null set other column null
• Bootstrap modal enable background
• Jboss EAP 6 CLI Script with commands that require reload
• Hide Bootstrap Popover if parent element is removed
• Find child elements by missing attribute with jQuery
• How to limit width of <h1> - <h5> tag by length of content
• Why is persistence unit named null when persistence.xml exists
• Convert LocalTime (Java 8) to Date
• Hiding an element: Difference between Javascript attribute and CSS style

Jbartmann answers