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A picture is worth a thousand words. This is especially true when testing performance. For the results of fio tests we often use, how can we quickly generate charts? Ensure that the FIO command can record performance data Refer to the following command: fio -filename=/dev/nvme2n1 -thread -numjobs=1 -iodepth=64 --bs=4K -direct=1 --rw=write -ioe ...

Preface A recently made table needs to change a cell. After research, this function is perfectly implemented. The following is a brief introduction of the implementation process: Front end tools used Official document of element UIOfficial vue documentation Design sketch ​ Implementation proce ...

Article directory Preparation Important concepts Graph and Session Computation flow Data preparation Prepare the placeholder Initialization parameters / weights Calculate forecast results Calculate loss value Initialize optimizer Specify the number of iterations and execute graph in the session Oper ...

Is anyone aware of the possibility and how to send SMS programmatically via iPhone via the official SDK / Cocoa Touch? #1 building Use this: - (void)showSMSPicker { Class messageClass = (NSClassFromString(@"MFMessageComposeViewController")); if (messageClass != nil) { // Check whether the current device is con ...

Reprint link: https://blog.csdn.net/wowocpp/article/details/80775650 python gets the command line output and filters the results to find what it needs! Here to get the MAC address and IP address of the machine as an example! # coding: GB2312 import os, re # execute command, and return the output def execCmd(cmd): ...

1. What is Dependent Injection Formal definition of dependency injection: Dependency Injection is the process in which a customer class defines only one injection point because it depends on only one interface of a service class and not on a specific service class.In the process of running the program, the client class does not instantiate th ...

1, Using shell to package apk automatically Command to call gradlew under android project root directory to complete packaging Create a new Android build.sh command file, and the contents of the configuration file are as follows #!/bin/bash #The directory where the version.properties file is located path='/Users/mac/andro ...

Preface: before (87) WiFi & DHCP Combing the DHCP process, now combing the next process with WiFi state machine.   Preparatory work: grab the log from Xiaomi mix2 8.0 WiFi state machine to the beginning of ObtainingIpState and the end of ConnectedState. 09-01 21:09:28.135 1561 2457 D WifiStateMachine: enter ObtainingIp ...

In this module, a hidden field user "token is added to prevent brute force cracking, and a new token value will be generated every time the page is visited. The submitted request must carry this value and each value can only be used once. In this case, burp cannot be used directly for simple enumeration. You can write a python script to e ...

When we clone a virtual machine, we will find that the network card it uses is eth1. How can we modify the configuration file to configure the network? 1. Modify / etc/udev/rules.d/70-persistent-net.rules We found that there are two lines. We deleted the section with "eth0" above, modified the NAME below to " ...