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Search results for: 'pandas groupby count with condition'

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with a Hallelujah by Jenny Knipfer
without the publisher’s prior written consent in any form of binding or cover other than that in which it is published and witho
Conditional Low-Layer Triggered Mobility OR CLTM for reducing an overall delay in establishing a connection
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  1. RD170091 HF NFC Fragile Anti-Counterfeit Traceability Wines BottleTag
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    RD170091 HF NFC Fragile Anti-Counterfeit Traceabil... SKU : RFIDLiquorLabel
    Special Price US$0.43 Regular Price US$0.48
  2. NFC Tamper Proof anti-counterfeiting RFID Food Label Food Package Seal Tag
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    NFC Tamper Proof anti-counterfeiting RFID Food Lab... SKU : RFIDFoodLabel
    Special Price US$0.07 Regular Price US$0.08
  3. Yanpodo 10-100cm near field desktop uhf rfid reader writer USB keyboard output for self-service check out counter inventory
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    Yanpodo 10-100cm near field desktop uhf rfid reade... SKU : Yanpodo_10-100cm_near_field
    Special Price US$5,047.40 Regular Price US$5,608.22
  4. Counterfeit RFID UHF Sticker Label Wet Inlay UCode 7 23x11mm with Protected EPC and TID Tamper-proof
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    Counterfeit RFID UHF Sticker Label Wet Inlay UCode... SKU : U7-AZ-C7
    US$0.04
  5. NFC chip sticker music wall mobile phone shortcut commands are transmitted by NTAG213/215 tags for anti-counterfeiting and traceability
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    NFC chip sticker music wall mobile phone shortcut ... SKU : RFID-tags-nfc213
    Special Price US$0.76 Regular Price US$0.85
  6. rfid ultra high frequency electronic tag jewelry watch jewelry waterproof self-adhesive price stickers anti-counterfeiting and anti-theft tag
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    rfid ultra high frequency electronic tag jewelry w... SKU : RFID-tags-UHF-6826
    Special Price US$0.51 Regular Price US$0.56
  7. rfid cable ties electronic tags Ultra high frequency 6C chip nylon plastic bundles anti-counterfeiting anti-tamping and anti-packing sign
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    rfid cable ties electronic tags Ultra high frequen... SKU : rfi-tags-UHF--Z41525
    Special Price US$0.65 Regular Price US$0.73
  8. NFC Lock Smart Nail Sticker Decal Christmas 3D Design for N2F Private Screen Protector N2M Simulate
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    NFC Lock Smart Nail Sticker Decal Christmas 3D Des... SKU : 32830830413
    Special Price US$3.19 Regular Price US$3.54
  9. 7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/sticker,compatible with all nfc products dia 30mm
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    7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/stic... SKU : 32759290247
    Special Price US$1.47 Regular Price US$1.63
    Out of stock
  10. RFID UHF Desktop Reader Writer Server Multi-Tag RS232 EPC 96-bit 30dBm External Antenna
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    RFID UHF Desktop Reader Writer Server Multi-Tag RS... SKU : HY107S1
    Special Price US$72.57 Regular Price US$80.64
  11. Jakcom R3F Smart Ring For NFC Electronics SmartPhone Accessories Quick Program Lock Black Technology
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    Jakcom R3F Smart Ring For NFC Electronics SmartPho... SKU : 32847267564
    Special Price US$14.67 Regular Price US$16.31
  12. EPC GEN2 uhf rfid writer module with TTL Interface Read range more than 15m connect with 12dBi anten
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    EPC GEN2 uhf rfid writer module with TTL Interface... SKU : CFMU903
    Special Price US$75.19 Regular Price US$83.54
  13. RFID 860-960MHZ 18000 6BC Ultra High Frequency Tire Special Tag
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    RFID 860-960MHZ 18000 6BC Ultra High Frequency Tir... SKU : UHFTYRE-TW
    Special Price US$0.99 Regular Price US$1.10
  14. Serial Port RS232 RS485 To WiFi Ethernet RJ45 Converter Server IOT Device USR-W610 Hardware Watchdog Modbus RTU To TCP
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    Serial Port RS232 RS485 To WiFi Ethernet RJ45 Conv... SKU : USR-W610
    Special Price US$27.00 Regular Price US$30.00
  15. RFID UHF 4 Port Reader Station long range passive Impinj R2000 EPC 96-bit 860-960mhz TCP/IP+RS232
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    RFID UHF 4 Port Reader Station long range passive ... SKU : HY406
    Special Price US$324.00 Regular Price US$360.00
  16. IoT Control Board C Language Industrial Control Board Network Controller STM32 Development Smart Relay Module
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    IoT Control Board C Language Industrial Control Bo... SKU : UHFAT10-TW
    Special Price US$168.37 Regular Price US$187.08
  17. rfid electronic tag RFID chip 6C long-distance silicone electronic tag High temperature resistant laundry tag
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    rfid electronic tag RFID chip 6C long-distance sil... SKU : tag033-TW
    Special Price US$0.40 Regular Price US$0.45
  18. RFID+EAS Clothing Tags Clothing Auxiliary Materials Weaving Anti-theft Selling Clothing Safe Selling Washing Clothing Clothing
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    RFID+EAS Clothing Tags Clothing Auxiliary Material... SKU : tag038-TW
    Special Price US$0.23 Regular Price US$0.25
  19. R6 UHF RFID Sled Reader
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    R6 UHF RFID Sled Reader SKU : R6 UHF RFID Sled Reader
    Special Price US$558.84 Regular Price US$620.93
  20. 4G LTE Cellular IOT Gateway Alarm Device Industrial RS485 Serial Port GSM GPRS Modem Modbus RTU M2M for SCADA OPC Server S275
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    4G LTE Cellular IOT Gateway Alarm Device Industria... SKU : RTUS275
    Special Price US$53.41 Regular Price US$59.35
  21. Industrial 4G Cellular Modbus RTU Master for PLC Smart Meters Remote Data Acquisition MQTT IOT Gateway
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    Industrial 4G Cellular Modbus RTU Master for PLC S... SKU : RTUS272
    Special Price US$47.61 Regular Price US$52.90
  22. 2015 GEN 2 UHF Passive RFID Tags for Pigs/Dogs/Sheeps Animal tracking and management
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    2015 GEN 2 UHF Passive RFID Tags for Pigs/Dogs/She... SKU : 32312433535
    Special Price US$0.42 Regular Price US$0.47
    Out of stock
  23. NFC Tags Sticker Ntag216 big capacity 888bytes 13.56Mhz RFID Tag for Samsung Galaxy S5 Note3 S4 Noki
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    NFC Tags Sticker Ntag216 big capacity 888bytes 13.... SKU : 32627346141
    Special Price US$6.90 Regular Price US$7.66
    Out of stock
  24. NFC Card High Capacity NTAG216 PVC Card NFC card Key tags universal RFID tag
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    NFC Card High Capacity NTAG216 PVC Card NFC card K... SKU : 32682706815
    Special Price US$0.22 Regular Price US$0.24
    Out of stock
  25. Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Smart Card For All NFC Enabled Phone NFC Tags Sticke
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    Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Sm... SKU : 32971403955
    Special Price US$0.29 Regular Price US$0.32
    Out of stock
  26. Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Available Adhesive Labels RFID Tag 25mm Patrol attend
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    Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Ava... SKU : 32959171541
    Special Price US$0.42 Regular Price US$0.46
    Out of stock
  27. King Pigeon Modbus TCP Slave 3G IOT RTU Smart Remote Switch 2DI+2AO+2 Relay Output Supports SMS,APP Controlling S270
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    King Pigeon Modbus TCP Slave 3G IOT RTU Smart Remo... SKU : S270
    Special Price US$101.98 Regular Price US$113.31
  28. RFID HF washable clothes security rfid tags
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    RFID HF washable clothes security rfid tags SKU : ApparelLabel-2
    Special Price US$0.43 Regular Price US$0.48
  29. HF Alumnium Tamper Jewelry Tag Label
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    HF Alumnium Tamper Jewelry Tag Label SKU : RFIDJewelryTag-2
    Special Price US$0.06 Regular Price US$0.07
  30. NFC powerless tag wearable jewelry security management
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    NFC powerless tag wearable jewelry security manage... SKU : RFIDJewelryTag-1
    Special Price US$49.21 Regular Price US$54.67
  31. RFID UHF Anti fake Copper Jewelry label sticker
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    RFID UHF Anti fake Copper Jewelry label sticker SKU : HFJEWEL
    Special Price US$0.43 Regular Price US$0.48
  32. HF High Temperature Copper FPC NFC Tag HY150019A
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    HF High Temperature Copper FPC NFC Tag HY150019A SKU : HighTemperatureTags-1
    Special Price US$0.43 Regular Price US$0.48
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