...Paint的实例化操作不要写在onDraw()方法中等）； 对于并发下载等类似逻辑的实现尽量避免多次创建线程对象，而是交给线程池处理。 当然了，有了上面说明GC导致的性能后我们就该定位分析问题了，可以通过运行DDMS->Allocation T...

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...从repository checkout一份。 c. Commit （提交） 当你已经修改了代码，你就需要Commit到repository。 d. Update (更新) 当你已经Checkout了一份源代码， Update一下你就可以和Repository上的源代码同步，你手上的代码就会有最新的变更...

...t; appears in html (eg. 2 < 3), it should be written as an escape sequence &... anyway so the ^< may be unnecessary. share | improve this answer | follow ...

...you Ignacio Vazquez-Abrams i adapted slightly for better ease of use :) placed at top of script NEW_LINE=$'\n' then to use easily with other variables variable1="test1" variable2="test2" DESCRIPTION="$variable1$NEW_LINE$variable2$NEW_LINE" OR to append thank-you William Pursell DESCRIPTION="$vari...

... with exit code 80131506 That's a nasty one, ExecutionEngineException. Starting with .NET 4.0, this exception immediately terminates the program. The generic cause is corruption of the state of the garbage collected heap. Which in turn is invariably caused by unmanaged code. The exa...