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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网
...供了灵活性，随着物联网人口的不断增长，未来可以轻松扩展和添加。 这种可扩展性功能将为 MIT App Inventor 添加新功能，使其继续保持相关性。
从最初的测试结果来看，显然仍有一些功能可以大大增强蓝牙 LE 组件的可用性。 ...
Simulator or Emulator? What is the difference?
...r, appearance or properties of". Not much difference. Emulation comes from æmulus, "striving, rivaling," and is related to "imitate" and "image," which suggests a surface-lever resemblance. "Simulation" comes from similis "like", as does the word "similar," which perhaps suggests a deeper congruenc...
Is it possible dynamically to add String to String.xml in Android?
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However, you should also read Elias Mårtenson's answer on Android plurals treatment of “zero”. There is a problem with the interpretation of certain values such as "zero".
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What does 'stale file handle' in Linux mean?
Say I have a terminal open, and through that terminal I have cd 'ed to some directory. Through another terminal, I delete that directory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file ...
Does use of final keyword in Java improve the performance?
... final does make a significant difference.
– Casper Færgemand
Apr 3 '14 at 13:05
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What is bootstrapping?
I keep seeing "bootstrapping" mentioned in discussions of application development. It seems both widespread and important, but I've yet to come across even a poor explanation of what bootstrapping actually is; rather, it seems as though everyone is just supposed to know what it means. I don't, tho...
MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，小图标，列表，详细资料”
2. 设置listctrl 风格及扩展风格
LONG lStyle;
lStyle = GetWindowLong(m_list.m_hWnd, GWL_STYLE);//获取当前窗口style
lStyle &= ~LVS_TYPEMASK; //清除显示方式位
lStyle |= LVS_REPORT; //设置style
SetW...
How to validate an e-mail address in swift?
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Ah, Finally.. :D
– Ümañg ßürmån
Feb 26 at 19:01
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SELECT INTO using Oracle
... new_table as select * from old_table WHERE 1=2.
– KMån
Feb 12 '10 at 9:38
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HTTP authentication logout via PHP
...lly works and deserves more credit.
– Charlie Rudenstål
Apr 15 '13 at 14:09
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I think that this ...