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2025年3月28日签到记录贴 - 签到区 - 清泛IT社区，为创新赋能！
本贴是论坛每日签到系统在每天的第一位签到者签到时所自动生成的,如果您还未签到,请点此进行签到的操作. 我在 2025-03-28 07:46 完成签到,是今天第一个签到的用户,获得随机奖励 小红花 6,另外我还额外获得了 小红花 10.我今天最...
2025年4月27日签到记录贴 - 签到区 - 清泛IT社区，为创新赋能！
引用: 本贴是论坛每日签到系统在每天的第一位签到者签到时所自动生成的,如果您还未签到,请点此进行签到的操作.引用: 我在 2025-04-27 07:33 完成签到,是今天第一个签到的用户,获得随机奖励 小红花 16,另外我还额外获得了 小红...
低功耗蓝牙接收串口16数据 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...收数据一直在跳变（没电脑没发数据也在跳变）。接收到的是10进制的数据通过调用AsciiConversion1模块转化和提取转化都不行。波特率设置为9600，这个很重要！！
经过测试，发送接收的字节都是正常的：
在没有发送数据...
App Inventor 2 SliderVertical 扩展：垂直的滑动条 · App Inventor 2 中文网
... App Inventor 2 SliderVertical 扩展：垂直的滑动条
SliderVertical 拓展
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SliderVertical 拓展
将滑块组件旋转 90º，效果如下：
代码块如下：
.aix 拓...
clang: how to list supported target architectures?
...en do a
$ llc --version | grep Default
Default target: x86_64-apple-darwin16.1.0
or alternatively:
$ llvm-config --host-target
x86_64-apple-darwin16.0.0
or
$ clang -v 2>&1 | grep Target
Target: x86_64-apple-darwin16.1.0
Then you know how to target it when cross compiling anyway.
App...
Get value from JToken that may not exist (best practices)
...e sake of moving my code to a platform that has a better JSON parser (say, Win8 for example). So, for what I asked, yes, your code would be perfect.
– Paul Hazen
Mar 17 '12 at 23:27
...
How to do a simple file search in cmd
... to quickly search for a file given its name or part of its name, from the windows command line (not power shell). This is similar to opening explorer and using the search box at the top.
...
Import a module from a relative path
..._file__ !!!
# __file__ fails if the script is called in different ways on Windows.
# __file__ fails if someone does os.chdir() before.
# sys.argv[0] also fails, because it doesn't not always contains the path.
As a bonus, this approach does let you force Python to use your module instead of the...
Python syntax for “if a or b or c but not all of them”
...
All great answers, but this wins for conciseness, with great short-circuiting. Thanks all!
– Chris Wilson
May 13 '13 at 12:46
38
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Connect different Windows User in SQL Server Management Studio (2005 or later)
... there a way in SQL Server Management Studio 2005 (or later) to change the Windows Authentication user (as you could in SQL Server 2000 and older)?
...