Here are 50 awesome pure CSS3 drawed graphics and icon animation with you. It’s free for download. CSS3 is indeed very powerful, Here is Pure CSS3 Drawed Graphics more than 50 free graphics and free icons, some graphics also with animation effects. Its looks so nice.
You may want to use linux scp command to copy files from cross-machine remote one Linux system or Mac. Now, let’s go to learn the useful scp command. Scp is a shorthand for secure copy. It is used to remotely copy files under Linux or Mac. The linux scp command similar to cp, but cp … Read more
Today, I installed lnmp on CentOS 7.6, after the lnmp installed on the Linux system, I can’t visit the website (by IP) anyway. I did the same work before and by the same steps to install lnmp on CentOS. However, why can’t visit to the website? I searched some solutions to solve this problem. I … Read more
When I am studying MariaDB Guys ClusterAutomated cluster deployment plan (MGC) based on Docker. I had completed all debugging, want to deploy a production environment MGC cluster. However, error 1595 occured: Relay log write failure: could not queue event from master. Production environment master database is MySQL 5.5. The new MGC use Mariadb up to … Read more
Linux system with some powerful command tools, the zip command is one of its. Wen can use Linux zip command to compress or decompress files on Linux/Unix/Mac system. Every Linux command tools has its unique usage with some parameters. This article will show you how to use zip command to compress or decompress documents. The … Read more
If you want to know how to delete files under migrations without causing any errors, then you should read the follow content. When we doing the Django development operation database, every modification we make will be recorded in the migration directory of the app directory in the form of files. However as the files increasing … Read more
Here is a open source blog website based on Django and Boostrap framework for free download. This open source website bases on Django 2.1 and Python 3.6. The front-end style is driven by Bootstrap, which supports responsive layout and supports multiple terminal displays. Main function of the open source blog website Support guest message function … Read more
Question: I currently have an adView that is launched whenever an activity is launched. I’d like to check if that adView already has an Ad running and if it does then it continues running that Ad , however, if it does not have an Ad running then I would like to load and Ad intho that adView.
Question: This question already has an answer here:1 Answer: You can’t make the jar ask for admin access.
Question: I would like to exchange data/commands between a camera and an Android tablet device using the bulkTransfer function. I wrote this Activity, but the method bulkTransfer returns -1 (error status). Why does it return the error?
Question: In Apache Camel, I was trying to use XmlJsonDataFormat to do a quick conversion from XML to JSON. However the XMLJSON (http://camel.apache.org/xmljson.html) has deprecated so I am not sure what is the best way to do that conversion aside from creating a processor.
Question: This question already has an answer here:22 Answers: You must ensure that you add the location of your .class file to your classpath. So, if its in the current folder then add . to your classpath.
Note that the windows classpath separator is a semi-colon ie ;
Earlier we already know how to download files using OkHttp and Retrofit .When downloading files, you may encounter some unexpected situations, such as a network error or the user has suspended the download. Start the download again, if you want to start from the beginning, it will waste the previously downloaded content. The breakpoint resume function can … Read more
This article will talke about how to use Bluetooth 2.0 on Android? The source code is based on Android L. Get the BluetoothAdapter, search for a Bluetooth device, initiate a socket connection, and get data from a peripheral Bluetooth device. SPP is rarely used now, and the mainstream is BLE. The common class BluetoothAdapter First … Read more
I installed MySQL on my Mac. I know how to start MySQL Server by using the MySQL.prefPane software installed in System Preference. I want to know how to start MySQL server from the command line. What I did as the following: I tried the MySQL server from the command line, however it generates the following error: … Read more
When I develop one iOS app, I encounted the problem – how to select the first cell in the tableview and without reusing it? The solution to the problem as following. I want to select the first cell in the tableview and give it an alpha of one hundred percent, and only for the first … Read more
Downloading files is a relatively common requirement. Given a url, we can use URLConnection to download the file . Files can also be downloaded via the stream using Android OkHttp. Add an interceptor to OkHttp to implement the monitoring of the download progress. Add an interceptor to OkHttp to implement the monitoring of the download progress. Use streams … Read more
This is A simple portfolio template, with project preview images that slide out to reveal the selected project. This time, we’ve been playing around with the idea of moving blocks of content as a way to transition from the main/gallery page to the project page. All panels move along the y-axis (x-axis on smaller devices), and … Read more
Today we will to share a very cool CSS3 button effects. It is mainly imitation of the click on the button click wave animation effects in Android system. You can click the menu links, buttons, It’s indeed a practical and cool CSS3 button effects applications. Will you love it!
Here we will share one Awesome jQuery Plugin For Multi-functional Bootstrap Modal – Modal Extras. Modal Extras is a small jQuery plugin to extend and enhance the default Bootstrap’s modal component. The plugin allows you to create customizable, AJAX-enabled content, image, video modal popups using Bootstrap’s styles and Modal.js. How to use Modal Extras: 1. Include the … Read more