Technical house | 技术小黑屋

A recent visit to the Nexus Repo exposed the following 503 issue 1 http: //your_server:8081/nexus/content/repositories/xxxx/module/3.0.0/module-3.0.0.pom. Return code is: 503, ReasonPhrase:Service Unavailable. -> Trying to restart the Nexus Repo service didn’t fix it either. Later, it was located that the problem was caused by proxy-related settings. specific modification 1 2 3 4 5 6 7 systemProp […]

In App development, we always encounter the situation of using WebView, for example, we open webpage A, and then click the link in A to jump to B. If at this time, we press the return key of the system, the expected return is to return A, instead of pushing to a Native page. But

Grep is a very convenient and useful terminal tool, which can help us quickly filter out some content. Usually with the find command, more powerful capabilities can be achieved. For example, this combination can quickly find and locate which .gradle file contains maven.aliyun.com. 1 find . -name “*.gradle” | xargs grep -E -n –color =

During the development of Flutter, we sometimes encountered this problem, prompting the following information, and then stuck. 1 Waiting for another flutter command to release the startup lock The solution to this problem is simpler method one 1 killall -9 dart Method Two restart the IDE This article is reprinted from https://droidyue.com/blog/2022/06/19/waiting-for-another-flutter-command-to-release-the-startup-lock/ This site is

The current employment environment is really too convoluted! But who can escape? I always want to use my spare time to study more, but for the scumbags, if you want to master an employment skill from scratch, really not! Allow! easy! In the past six months, I have used a lot of note-taking software, and

When it comes to mind mapping, we have to say XMind, as a leader in mind mapping tools, it has both rich map templates, beautiful color schemes, and a variety of creative tools. Whether you are a worker in the workplace, a college student, or a creative worker who needs brainstorming, mastering mind maps can

In the daily development process, a piece of code content is added and deleted are sparse and common things. This also causes us to encounter two problems in our daily development work. Who added the content of this code, has it always existed or has been modified many times? A piece of code was deleted,

Usually we can use git diff to view the specific content modification, which will be displayed in the form of patch by default, but sometimes, we just want to have a list of modified files and don’t care about the specific modification content. This can be achieved with the help of some instructions from git

At the end of May, various activities of 618 have started one after another, and it is a good opportunity to purchase and empty the shopping cart in the middle of the year. In addition to buying food and real objects, you can also use 618 to buy virtual goods, such as software memberships and

Sometimes, we need to convert links or texts into QR codes. Usually, we will use online online services to process them. In fact, we can do it even more simply by using the terminal to generate QR codes. Here, we need to use a library of homebrew under Mac to achieve this, the name of

When we are writing Flutter and Dart programs, in release mode, we find that the output content of debugPrint and print can still be displayed through flutter logs . This is especially the case when the problems exposed on the end are more serious, such as log printing involving some sensitive information. In this article,

There are more and more files in the project, which leads to the continuous increase of the generated apk package, but whether there will be duplicate files in these files, this is a problem worthy of verification, after all, it will reduce a lot of apk size after solving . It is impossible for us

When we try to run flutter run on the iOS simulator, there may be stuck problems like the following. 1 2 3 executing: xcrun simctl launch xxx – 54 F9 – 427 F – 8119 – xxxx com . hahaha . app — enable – dart – profiling — enable – checked – mode —