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【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
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BLE技术揭秘
BLE是低功耗蓝牙的英文缩写（Bluetooth Low Energy），是蓝牙4.0版本起开始支持的新的、低功耗版本的蓝牙技术规范。蓝牙技术联盟（Bluetooth SIG）在2010年发布了跨...
Is there a setting on Google Analytics to suppress use o<em>fem> cookies <em>fem>or users who have not yet given c
According to EU Article 5(3) o<em>fem> the E-Privacy Directive (a.k.a 'The Cookie Laws'), web sites that target EU users have to gain opt-in consent <em>fem>rom users be<em>fem>ore they set a cookie.
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Why do you not use C <em>fem>or your web apps?
I was having a look at a <em>fem>ew di<em>fem><em>fem>erent web servers this morning when I came across G-WAN . As I understand, its a web server written in C and you have to make use o<em>fem> it by writing your websites/webapps in C. One clear bene<em>fem>it is speed as the G-WAN site suggests.
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Returning an array using C
I am relatively new to C and I need some help with methods dealing with arrays. Coming <em>fem>rom Java programming, I am used to being able to say int [] method() in order to return an array. However, I have <em>fem>ound out that with C you have to use pointers <em>fem>or arrays when you return them. Being a new progr...
Why does <em>fem>lowing o<em>fem><em>fem> the end o<em>fem> a non-void <em>fem>unction without returning a value not produce a compiler
Ever since I realized many years ago, that this doesn't produce an error by de<em>fem>ault (in GCC at least), I've always wondered why?
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What is declarative programming? [closed]
I keep hearing this term tossed around in several di<em>fem><em>fem>erent contexts. What is it?
18 Answers
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Cryptic “Script Error.” reported in Javascript in Chrome and <em>Fem>ire<em>fem>ox
I have a script that detects Javascript errors on my website and sends them to my backend <em>fem>or reporting. It reports the <em>fem>irst error encountered, the supposed line number, and the time.
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What's wrong with cplusplus.com?
This is perhaps not a per<em>fem>ectly suitable <em>fem>orum <em>fem>or this question, but let me give it a shot, at the risk o<em>fem> being moved away.
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Servlet <em>fem>or serving static content
I deploy a webapp on two di<em>fem><em>fem>erent containers (Tomcat and Jetty), but their de<em>fem>ault servlets <em>fem>or serving the static content have a di<em>fem><em>fem>erent way o<em>fem> handling the URL structure I want to use ( details ).
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Change color o<em>fem> PNG image via CSS?
Given a transparent PNG displaying a simple shape in white, is it possible to somehow change the color o<em>fem> this through CSS? Some kind o<em>fem> overlay or what not?
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