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离线版启动超时，有报错日志 - App Inventor 2 离线版 - 清泛IT社区，为创新赋能！
...;(ProcessEnvironment.java:253)
... 8 more编译服务报错：
"Starting App Inventor 2 BuildServer..."
Could Not Find D:\appinventor\AppInventor2\resources\app.asar.unpacked\dexcache\*.jar
Picked up JAVA_TOOL_OPTIONS: -Djava.io.tmpdir="D:\appinve...
In Vim, how do I apply a macro to a set of lines?
...t line is shown.
:'<,'>norm! @a
Enter :help normal in vim to read more.
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
...able compatibility mode, without globally disabling it (e.g. per-project). More information here: https://devblogs.microsoft.com/devops/switching-to-managed-compatibility-mode-in-visual-studio-2013/
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What does the question mark in Java generics' type parameter mean?
... basically anything that would work with instanceof HasWord plus null.
In more technical terms, ? extends HasWord is a bounded wildcard, covered in Item 31 of Effective Java 3rd Edition, starting on page 139. The same chapter from the 2nd Edition is available online as a PDF; the part on bounded w...
Transferring files over SSH [closed]
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Difference between spring @Controller and @RestController annotation
... Controller.
@RestController is a convenience annotation that does nothing more than adding the @Controller and @ResponseBody annotations (see: Javadoc)
So the following two controller definitions should do the same
@Controller
@ResponseBody
public class MyController { }
@RestController
public c...
`new function()` with lower case “f” in JavaScript
... The ECMAScript 262 Specification in Section 13 explains this a little more formally. Something like function foo () {} returns the result of creating a Function object [presumably with new Function ()]. It's syntax sugar.
– Clinton Pierce
Feb 16 '10 at 1...
Class with Object as a parameter
... classes are new-style, whether you explicitly extend object or not.)
For more information on new-style and old-style classes, please see this question.
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Git rebase merge conflict cannot continue
...stuck in a loop between needing to resolve conflicts and skip. After a bit more patience, I am fixed, ty!
– AnneTheAgile
Nov 20 '15 at 14:54
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