code-inspection

How to use IntelliJ IDEA to find all unused code?

由 Deadly 提交于 2019-11-27 05:56:25
When I am in a .java file the unused code is usually grayed out or has a green underline saying this code will probably (probably because of some weird JNI/Reflection corner cases) be unused. But I have this project with thousands of Java files and I want to find ALL INSTANCES of such probable-unused codes. How can I do that in IntelliJ IDEA? CrazyCoder Just use Analyze | Inspect Code with appropriate inspection enabled ( Unused declaration under Declaration redundancy group). Using IntelliJ 11 CE you can now "Analyze | Run Inspection by Name ... | Unused declaration" In latest IntelliJ

Dismiss PyCharm code inspection warning for particular line of code

由 不想你离开。 提交于 2019-11-27 03:52:38
问题 PyCharm's code inspection is a useful tool, but sometimes it gets things wrong. I know you can disable whole classes of warnings via settings, but what if you just want to dismiss a specific instance of a warning at a particular line? 回答1: 1. Alt + Enter while cursor standing on problematic place. 2. Select appropriate entry from appeared popup menu. 3. Expand submenu (click on small triangle on the right side .. or just press arrow right key on keyboard. 4. Choose "Suppress for statement"

What does ==$0 (double equals dollar zero) mean in Chrome Developer Tools?

由 两盒软妹~` 提交于 2019-11-26 03:16:04
In Google Chrome's developer tools, when I select an element, I see ==$0 next to the selected element. What does that mean? deadlock It's the last selected DOM node index. Chrome assigns an index to each DOM node you select. So $0 will always point to the last node you selected, while $1 will point to the node you selected before that. Think of it like a stack of most recently selected nodes. As an example, consider the following <div id="sunday"></div> <div id="monday"></div> <div id="tuesday"></div> Now you opened the devtools console and selected #sunday , #monday and #tuesday in the

What does ==$0 (double equals dollar zero) mean in Chrome Developer Tools?

由 血红的双手。 提交于 2019-11-26 01:12:53
问题 In Google Chrome\'s developer tools, when I select an element, I see ==$0 next to the selected element. What does that mean? 回答1: It's the last selected DOM node index. Chrome assigns an index to each DOM node you select. So $0 will always point to the last node you selected, while $1 will point to the node you selected before that. Think of it like a stack of most recently selected nodes. As an example, consider the following <div id="sunday"></div> <div id="monday"></div> <div id="tuesday">
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