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App Inventor 2 如何实现网络版注册登陆功能？ - App Inventor 2 中文网 - ...
...事，才能继续下件事。原地等待第一件事情做完，才能做第二件事情。一般用于简单不耗时的任务（如数据存储、拷贝文件、显示图片等本地操作）。
异步：你做了一件事，此时你并不知道成功与否，这时你不用傻傻地等着，...
How can I get the button that caused the submit from the form submit event?
...
@j4k3 Got a better solution? This answer is 8 years old
– hunter
Mar 24 '18 at 11:04
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Android - Set max length of logcat messages
...r is wrong for non-ASCII characters. logcat supports UTF8 and the limit is 4k bytes, not characters.
– miguel
Apr 14 '15 at 23:46
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How can I clear or empty a StringBuilder? [duplicate]
...irly long strings, and thus I am starting with a pretty large buffer size (4k or 32k). So, it sounds like it might be quicker to setLength(0). BUT - if the space allocated by StringBuffer never shrinks, I could run out of memory (this is under Android where memory can get tight).
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How can one pull the (private) data of one's own Android app?
...archive can be converted to tar format using:
dd if=myAndroidBackup.ab bs=4K iflag=skip_bytes skip=24 | openssl zlib -d > myAndroidBackup.tar
Reference:
http://nelenkov.blogspot.ca/2012/06/unpacking-android-backups.html
Search for "Update" at that link.
Alternatively, use Android backup e...
How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic
...ame thing. Maybe include in the above answer.
– Floyd4K
Oct 1 '19 at 16:15
add a comment
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How to convert image to byte array
...he cause though. I have a feeling it might have had something to do with a 4K byte boundary in memory allocation. But that could easily be wrong. I switched to using a MemoryStream with a BinaryFormatter and I was able to become very consistent as tested with over 250 different test images of vary...
苦逼的年轻人和年薪百万的区别到底在哪里？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...年薪百万的年轻人，区别到底在哪里？
/ 01 /
税季，我Facebook的码农好朋友纷纷找我报税。
我一看工资单，惊呆。
“我知道 Facebook 工资高，但是一帮二十二三岁的键盘侠，本科刚毕业，年薪人民币 110 万，太夸张了！”
“...
从Code Review 谈如何做技术 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...然，这并不能说没有记录他们就没有做Code Review，于是，我就问了一下以前在业务团队做过的同事有没有Code Review，他告诉我不但没有Code Review，而且他认为Code Review没用，因为：
1）工期压得太紧，时间连coding都不够，以上线为...
android studio 0.4.2: Gradle project sync failed error
...or ex: C:/Users/high_hopes/.gradle/wrapper/dists/gradle-2.1-all/27drb4udbjf4k88eh2ffdc0n55/gradle-2.1.1
then choose service directory path C:/Users/high_hopes/.gradle
Apply all changes
Open File-> invalidate caches/ restart ...
Select Just Restart
...