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micro:bit 实验08 - 摇一摇与倾斜检测 · App Inventor 2 中文网
...新。
加速度计的周期只能取固定几档（1、2、5、10、20、80、160、640 毫秒），
填别的值会被就近取整。体感控制用 160 毫秒（约 6 次/秒）足够跟手，
调到 20 毫秒虽然更顺滑，但 BLE 通道会很挤、也更费电。
第 2 步：...
How do I get a human-readable file size in bytes abbreviation using .NET?
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edited Jan 3 '17 at 20:19
answered Nov 11 '08 at 18:03
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Why can I pass 1 as a short, but not the int variable i?
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edited Jun 20 at 9:12
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111 silver badge
answered Jul 11 '12 at 12:21
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Formatting numbers (decimal places, thousands separators, etc) with CSS
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CascadiaJSCascadiaJS
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2
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How to verify multiple method calls with different params
...r
– committedandroider
Jun 3 '19 at 20:45
1
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TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...不清楚这连续的3个ack(2)是谁传回来的？也许发送端发了20份数据，是#6，#10，#20传来的呢。这样，发送端很有可能要重传从2到20的这堆数据（这就是某些TCP的实际的实现）。可见，这是一把双刃剑。
SACK 方法
另外一种更好的方...
Do the parentheses after the type name make a difference with new?
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In C++1998 there are 2 types of initialization: zero and default
In C++2003 a 3rd type of initialization, value initialization was added.
Assume:
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generated default ctor
struct C { C() : m() {}; ~C(); int m; }; // non-...
Limit file format when using ?
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edited Aug 12 at 20:45
answered May 16 '14 at 23:54
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How to remove non-alphanumeric characters?
...-9 ]/', '', $string);
– 2540625
Mar 20 '15 at 17:46
3
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Full screen background image in an activity
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– Atharva Johri
May 18 '14 at 13:20
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In the res->drawable folders. There may be multiple -...