qa.md
August 18, 2022 ยท View on GitHub
Questions & Answers Back
- Q&A is a small branch of wiki to collect different small knowledges according to questions which we always meet.
Common QA
- How to use browser better
- How PGP encryption works
- How to use Gitbook to write something
- How to specify a ssh key for some git operations on a certain domain
- How to support Chinese for Git client in Windows
- What is Gist
- What are the differences between .zip, .rar, .deb, and .tar files
- Sublime Text 3 Pluggin
- Some commands of SVN
- Some common problems of ssh keys in GitHub
- Charsets of files
Linux
- How to see logs of crontab in Ubuntu
- How to solve the problem of dpkg sub-process throwing a error in Ubuntu
- How to see the version of Ubuntu
- How to set the default window size of the Terminal in Ubuntu
- How to install composer in Ubuntu
- How to build up osmocomBB in Ubuntu
- How to build up gqxr in Ubuntu
- How to install atom in Ubuntu 32 bits
- How to deploy TL-WN722N in Ubuntu 14.04
- How to free cached memory in Ubuntu
- How to use curl in Linux
- How to install double-boot Ubuntu in a Macbook Air
- How to deploy a shadowsocks server on a Vultr VPS
- Why does the shell script always break down when running for statement
- Some commands of Linux
- Some problems of building gr-rsm
- Some problems of building Virtual AGC
- Set up portal with WifiDog + AuthPuppy
Front-end
- How to make a smart picture showing with css
- How to upload files and data with jQuery ajax
- How to write footer with CSS
- How to write triangles with CSS
- How to write menu button with CSS
- How to write a new scroll bar with CSS
- How to use JavaScript to interact with Android and IOS
- How to convert JSON to Markdown
- How to use powerful rem with responsive web app development
- How to know the valueOf() method
- How to create a AJAX request wih XHR
- How to convert string between Unicode and Ascii with JavaScript
- How to convert string between HTML entities and Ascii with JavaScript
- How to get current timestamp with JavaScript
- How to preload resources with JavaScript
- How to detect whether a document is inside a iframe with JavaScript
- How to manage JavaScript projects with Lerna
- How to preview an image after uploaded with file input and FileReader
- How to calculate the FPS value of a page
- How to calculate the size of an iFrame
- How to detect IE version with JavaScript
- How to calculate the width of a scrollbar in browsers
- How to hide input[file] in IE8
- How to build up Android development environment when using Ionic and Cordova to build APP
- How to define a function with dynamical name
- How to handle error message and binary response with Axios within a same request
- How to detect changes upon the disabled attribute of input elements?
- How to avoid XSS when trying to modify HTML content via DOM
- How does JavaScript emulate
privatemembers? - Something about scrolling
- Something about <!DOCTYPE>
- Something about <iframe>
- Something about parsing JSON
- Something about typesetting in CSS
- Differences between <link> and @import
- Differences between Cookie, localStorage, and sessionStorage
- What's the difference between tilde(
~) and caret(^) in package.json? - What's new in HTML5
- Remove DOM elements and restore again?
- Base64 encode or decode in Javascript
Back-end
- How to solve the lib problem when using xampp to shell_exec c++ files
- How to add dns for a server
- How to enable Navicat with remote accessing database
- How to build up Node.js and npm on Windows
- How to use master-slave synchronization between two servers
- How to set ssh with asymmetric keys on servers
- How to enable MySQL logs and watch them
- How to check whether it's PC's accessment in PHP
- How to get real IP of clients with PHP
- How to pass a callback function as a parameter in PHP
- How to json_encode Chinese in PHP
- How to check connecting status
- What is ETag
- What is Cassandra
- Differences between URL, URI and URN
- Differences between CGI, FastCGI, PHP-CGI, PHP-FPM, Spawn-FCGI