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Group by month and year in MySQL

Given a table with a timestamp on each row, how would you format the query to fit into this specific json object format. 12...
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How does Google calculate my location on a desktop?

...onflicting info (namely, the specific info about my wifi router against my ip geolocation, which pinpoints me in the far east). So, to answer your question, google, or someone for him, did "wardriving" around, mapping the wifi presence. Every time a query is performed to the system (probably in com...
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How do I prevent site scraping? [closed]

...t, you'll need to head to GitHub to read the extended version, with more tips and details. In order to hinder scraping (also known as Webscraping, Screenscraping, Web data mining, Web harvesting, or Web data extraction), it helps to know how these scrapers work, and , by extension, what prevent...
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Remote JMX connection

...oking the program with the system parameter java.rmi.server.hostname="YOUR_IP", either as an environment variable or using java -Djava.rmi.server.hostname=YOUR_IP YOUR_APP share | improve this ans...
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一分钟读懂低功耗蓝牙(BLE) MTU交换数据包 - 创客硬件开发 - 清泛IT社区,...

...ng BLE 侦听仪)   * 软件:Hollong 蓝牙4.0/4.1 BLE协议监控分析仪 软件, 使用本软件可以打开本文中的数据包附件,进而可以更加方便及更加全面地了解更多细节(包括Z全面的数据及数据解析)        &nbsp...
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How to join two generators in Python?

... highly upvoted itertools.chain() answer? – Jean-François Corbett Oct 15 '18 at 7:13 add a comment  |  ...
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Pulse Secure解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...为以下三个方面: ● 高级网络保护 ● 控制、可视性和监控 ● 简单、灵活的接入控制 以上来源:http://www.xinsec.com.cn/Program.asp?adid=1036 Pulse Secure: 了解更多请至英文官网:https://www.pulsesecure.net/ Pulse Secure,解决方案
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how to find host name from IP with out login to the host

i need to find the host name of a UNIX host whose IP is known with out login to that UNIX host 11 Answers ...
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What are named pipes?

... Both on Windows and POSIX systems, named-pipes provide a way for inter-process communication to occur among processes running on the same machine. What named pipes give you is a way to send your data without having the performance penalty of involving the network st...
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Predicate Delegates in C#

... @Andrew Hare: in your first code snippet, should that be yeild return instead? Or how does that work, how does it iterate over the whole list? – VoodooChild Sep 26 '11 at 16:42 ...