I am a software developer, and during my daily work time I use a DELL laptop with Win7. Since I have used windows for a long time, and used and am using a lot of awesome tools, below is the list of tools I recommend.
I have put all my answers of LeetCode questions here: LeetCode(Java). Hope this will be helpful for anyone who is fighting with interviews.
This project is started by my friend Aki, who has a lot of experience of big data and is the most awesome I have seen so far. (A secret: His mother is very good at cooking!) Our goal is:1Better keyword targeting suggestions than Twitter's tool
I am implementing a RESTful server inside my company. The workflow is very straight-forward: request and response. However, nothing is easy, the RESTful service is based on an existed project, which handles database operations, and the entities inside that project is pretty complex(a lot of interfaces and abstract classes).
Recently, I am playing Gradle, which is a similar tool as Maven. What I usual do is to depoly webiste into Tomcat. Refer this Deploy Website into Tomcat 7 with Maven. Here is my note to deploy website with Gradle.
I have two servers in DigitalOcean, and both of them are Ubutun with tomcat 7. Recently, I found that if I want to restart tomcat, it will cost me more than 5 minutes(No errors during this). And the worest is(almots half an hour):1INFO: Server startup in 1497026 ms
There are many ways to check whether a file is image. For example, check the file extension(jpg, png, gif …). But this is not so safe, in a web environment, user may rename XXX.exe, to XXX.jpg, then s/he can succeed to upload it. In this case, it can induce security problem.