... answered Apr 16 '10 at 9:20 cletuscletus 561k152152 gold badges873873 silver badges927927 bronze badges ...

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... date is before your first date (ie. you are querying between September 29 2010 and January 30 2010). Try reversing the order of the dates: SELECT * FROM `objects` WHERE (date_field BETWEEN '2010-01-30 14:15:55' AND '2010-09-29 10:15:55') ...

...ding characters. Source: https://developers.facebook.com/bugs/318390728250352/ share | improve this answer | follow | ...

... WolphWolph 66.6k99 gold badges120120 silver badges141141 bronze badges 2 ...

... Andrew HedgesAndrew Hedges 20.7k1616 gold badges6262 silver badges7878 bronze badges ...

...定的最小值ATT 头部开销3 字节操作码 + 句柄实际有效载荷20 字节23 - 3 = 20NullTerminateStrings 开销1 字节默认追加 \0WriteStrings 实际可用22 字节23 - 1（null终止符） 为什么23字节不应硬编码： 1. MTU 是可协商的：BLE 4.2+ 支持协商更大的...

...务。 非数字、非正数、上限、小数拒绝。 2分钟等于120秒。 延迟回调按实际时间计算。 运行中重复开始不重置。 暂停期间不扣时。 到期与重复计时回调。 排查时先确定出错的是输入、状态、数据读取还是显示；用...

...be convincing. The source code of the Viaweb editor was probably about 20-25% macros. Macros are harder to write than ordinary Lisp functions, and it's considered to be bad style to use them when they're not necessary. So every macro in that code is there because it has to be. What t...

... As of mid 2014 - npmjs.org/package/proxyquire makes mocking out "require" dependencies trivial. – arcseldon Jul 1 '14 at 8:58 ...