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App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎...

...名,这些名称在任何数据库中都不建议使用中文。 与 TaifunSQLite 功能类似,但TaifunSQLite是收费的,美刀。 1.3版本更新(2025/09/24) 查询SQL结果优化为AppInventor标准的二维列表,通过列表索引可以取到单元格...
https://bbs.tsingfun.com/thread-1016-1-1.html 

Your build failed due to an error in the AAPT stage, not because of an...

...文导致的,换成英文的就ok,这个问题先记录下来,后续fun23.cn平台可以解决。 ----------------以下是参考资料----------- 需要注意的事项:该项目已超过 30MB 的最大大小该项目已超出建议的最大 10 个屏幕该项目有一个包含过多文...
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Split comma-separated strings in a column into separate rows

..., "B", "B", "B", "B", "A") library(data.table) library(magrittr) Define function for benchmark runs of problem size n run_mb <- function(n) { # compute number of benchmark runs depending on problem size `n` mb_times <- scales::squish(10000L / n , c(3L, 100L)) cat(n, " ", mb_times, "...
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Programmatically register a broadcast receiver

... stopped the application via the Android menu (in Manage → Application). https://developer.android.com/about/versions/android-3.1.html This is an additional security feature as the user can be sure that only the applications he started will receive broadcast intents. So it can be understood as r...
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Can't start site in IIS (use by another process)

... It's fun when Microsoft products fight... until you have to keep restarting your computer when you realise it's happened again for some unknown reason and haven't the energy to figure out what causes it (until now). Seriously, so ...
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App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎...

...名,这些名称在任何数据库中都不建议使用中文。 与 TaifunSQLite 功能类似,但TaifunSQLite是收费的,美刀。 1.3版本更新(2025/09/24) 查询SQL结果优化为AppInventor标准的二维列表,通过列表索引可以取到单元格...
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What does multicore assembly language look like?

... hyperthreads have greater cache and pipeline sharing than separate cores: https://superuser.com/questions/133082/hyper-threading-and-dual-core-whats-the-difference/995858#995858 Linux kernel 4.2 The main initialization action seems to be at arch/x86/kernel/smpboot.c. ARM minimal runnable baremet...
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App Inventor 2 蓝牙遥控教程 - 经典蓝牙与BLE控制智能硬件 · App Inventor 2 中文网

...理 使用内置组件处理权限 使用 TaifunBluetooth 扩展处理权限 7.3 常见问题与解决 问题 1:Error 908 ACCESS_FINE_LOCATION 问题 2:Android 12+ 扫描不到设备 问题 3:JDY-34 双模...
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What does the PHP error message “Notice: Use of undefined constant” mean?

... @BrianWhite Fun fact, when proposing to deprecate this functionality, I could find no evidence that it was ever officially encouraged, and only beta releases of PHP 3.0 included the behaviour without the notice, so it appears to be backw...
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How do I grab an INI value within a shell script?

....} ) # set section prefix ini=( ${ini[*]/%\\]/ \(} ) # convert text2function (1) ini=( ${ini[*]/=/=\( } ) # convert item to array ini=( ${ini[*]/%/ \)} ) # close array parenthesis ini=( ${ini[*]/%\\ \)/ \\} ) # the multiline trick ini=( ${ini[*]/%\( \)/\(\) \{} ) # conv...