1 I've found some libraries which decode input from transaction, but all of them require ABI of contract. Can I decode input data if I know only txHash, contract address and input data? How etherscan does it? Here is an example:https://etherscan.io/t…

公司今年计划大批扩建门店,需要自动化维护相关主数据,其中就有一步通过调用 WB01的BDC录屏来自动创建地点,前台跑没有问题,但后台JOB死活不行,屏幕是以前同事录好的,只能硬着头皮修改. 后台任务日志:  抛RAISE_EXCEPTION异常. 用ST22进去跟踪出错的代码: 出错的地方: 结合前台调式,发现了出错屏幕: 即SAPLPLANT_DISPLAY_CUSTOMIZING的1000屏幕出问题,经查证原因是屏幕上的ALV是OO方式写的 解决办法:后台时跳过该屏幕,但处理逻辑不能省.由于…

Sqoop Export数据到本地数据库时出现错误,命令如下: sqoop export \ --connect 'jdbc:mysql://202.193.60.117/dataweb?useUnicode=true&characterEncoding=utf-8' \ --username root \ --password-file /user/hadoop/.password \ --table user_info_copy \ --export-dir /user/hadoop/use…

Mapping abstract values to visual representations is what data visualization is all about, and that’s exactly what D3 scales do. Turning a test score into a column height, or a percentage into an opacity requires translating from one set of possible…

在预制凭证过账的时候报错:没有屏幕SAPMF05A 0700 的批输入数据 https://answers.sap.com/questions/7203025/fbv0-no-batch-input-data-for-screen-sapmf05a-0700.html The tax was entered manually in the subledger account item in the parked document. The 'Document currency' checkbox…

w http://stackoverflow.com/questions/16700960/how-to-use-curl-to-get-json-data-and-decode-the-data…

Language C C++ Pascal To read numbers int n;while(scanf("%d", &n) != EOF){ ...} int n;while (cin >> n){ ...} var n: integer;...while not seekeof dobegin read(n); ...end; To read characters int c;while ((c = getchar()) != EOF){ ...} cha…

转自:https://unix.stackexchange.com/questions/74903/explain-ev-in-proc-bus-input-devices-data It represent the bitmask for events supported by the device. Sample of devices entry for a AT Keyboard: I: Bus= Vendor= Product= Version=ab41 N: Name="AT Tran…

Data transfer from GPIO port to RAM buffer using DMA upon receiving a trigger signal on the timer capture input channel. Our requirement is to configure the DMA so that it transfers data from the GPIO lines (8 bit data lines) to the RAM buffer upon r…

#写libsvm格式 数据 write libsvm     #!/usr/bin/env python #coding=gbk # ============================================================================== # \file gen-records.py # \author chenghuige # \date 2016-08-12 11:52:01.952044 # \Description # ========…