从雅虎金融上面自动下载csv文件，供量化和分析使用修改save_path为自己的本地地址，输入股票代码，即可下载。

自己写的例子，通过arduino控制发射管（Pin9），控制LEGO红外马达。
可以同时控制4通道*2路共8个线端口的马达。
sendCode(4,100,100);//100正转-100倒转//参数格式通道，电机A，电机B

是OP07datasheet的中文翻译，不喜欢看英文文档的请下载。

R语言包，由英国利兹大学ITS，伦敦国王学院以及defra联合开发

对使用c8051f020的同学可以有点帮助，较详细的说明了入门的操作

华为大数据认证HCIP-BigDataDeveloperH13-723大数据最新题库，支持到12.25日，亲测有效，已经过啦嘿嘿接近满分飘过嘿嘿

资源分为10份，此为第6份文件，包含以下打印机PPD文件：hp-laserjet_m1005hp-laserjet_m101-m106hp-laserjet_m1120_mfphp-laserjet_m1120n_mfphp-laserjet_m1319f_mfphp-laserjet_m1522nf_mfp-pcl3hp-laserjet_m1537dnf_mfp-pcl3hp-laserjet_m1538dnf_mfp-pcl3hp-laserjet_m1539dnf_mfp-pcl3hp-laserjet_m2727_mfp-pcl3hp-laserjet_m3027_mfp-pcl3hp-laserjet_m3035_mfp-pcl3hp-laserjet_m4345_mfp-pcl3hp-laserjet_m4349_mfp-pcl3hp-laserjet_m5025_mfp-pcl3hp-laserjet_m5035_mfp-pcl3hp-laserjet_m5039_mfp-pcl3hp-laserjet_m9040_mfp-pcl3hp-laserjet_m9050_mfp-pcl3hp-laserjet_m9059_mfp-pcl3hp-laserjet_mfp_m129-m134hp-laserjet_mfp_m28-m31hp-laserjet_p1005hp-laserjet_p1006hp-laserjet_p1007hp-laserjet_p1008hp-laserjet_p1009hp-laserjet_p1505hp-laserjet_p1505n-zxshp-laserjet_p2014-zxshp-laserjet_p2014n-zxshp-laserjet_p2015_series-pcl3hp-laserjet_p2015d_serieshp-laserjet_p2015dn_serieshp-laserjet_p2015n_serieshp-laserjet_p2015x_serieshp-laserjet_p2035-pcl3hp-laserjet_p2035n-pcl3hp-laserjet_p2055-pcl3hp-laserjet_p2055d-pcl3hp-laserjet_p2055dn-pcl3hp-laserjet_p2055x-pcl3hp-laserjet_p3004-pcl3hp-laserjet_p3005-pcl3hp-laserjet_p3010_series-pcl3hp-laserjet_p4014hp-laserjet_p4014dnhp-laserjet_p4014nhp-laserjet_p4015hp-laserjet_p4015dnhp-laserjet_p4015nhp-laserjet_p4015tnhp-laserjet_p4015xhp-laserjet_p4515hp-laserjet_p4515nhp-laserjet_p4515tnhp-laserjet_p4515xhp-laserjet_p4515xmhp-laserjet_pro_mfp_m125ahp-laserjet_pro_mfp_m125nrhp-laserjet_pro_mfp_m125nwhp-laserjet_pro_mfp_m125rhp-laserjet_pro_mfp_m125rnwhp-laserjet_pro_mfp_m125shp-laserjet_pro_mfp_m126ahp-laserjet_pro_mfp_m126nwhp-laserjet_pro_mfp_m127fnhp-laserjet_pro_mfp_m127fphp-laserjet_pro_mfp_m127fshp-laserjet_pro_mfp_m127fwhp-laserjet_pro_mfp_m128fnhp-laserjet_pro_mfp_m128fphp-laserjet_pro_mfp_m128fwhp-laserjet_pro_mfp_m25ahp-laserjet_pro_mfp_m25nwhp-laserjet_pro_mfp_m26ahp-laserjet_pro_mfp_m26nwhp-laserjet_pro_mfp_m27chp-laserjet_pro_mfp_m27cnwhp-laserjet_professional_m1132_mfp

EA编程教程

针对第38.3节第三部份对危险物品的运输、测试方法与条件的建议，通常会与IATA的DGR来配套取得电池空运证书，类似于IEC62281(偏重于陆运及海运）。

spssmodeler1864位破解文件，安装后直接粘贴到根目录即可破解，非常好用，里面有我自己写的破解步奏，亲测可用！！！