javascript - Would you like to ask a front-end engineer to learn a back-end language? Which one is more appropriate to learn in depth?

I would like to ask a front-end engineer to learn a back-end language. Which one is more suitable to learn in depth? I have a preliminary understanding of node, php, and java. Which one is more suitable for the current trend? What reason?

滿天的星座 2017-05-27 17:40:19 0  8  841

请问有没有一种类似ruby但容易开发桌面程序的编程语言？

请问是否有这样一种语言： 1 类似ruby语言的思想和语法，比如完全面向对象，语法自然，代码即说明，表现力很好。 2 开发桌面程序很方便，即是不是特别强大和美观。 3 中文资料比较全。多谢！

伊谢尔伦 2017-04-24 09:13:48 0  11  1621

node.js - Is there any better node architecture sample code?

I am new to node, is there any better sample code?

天蓬老师 2017-05-16 13:33:41 0  2  586

我的SVN项目文件比较大，几个G，我想把这些代码全部放到github等代码托管网站，如何做呢？

我的SVN项目文件比较大，几个G，我想把这些代码全部放到github等代码托管网站，如何做呢？

phpcn_u1582 2017-04-28 09:05:14 0  8  892

Asking for help from the gods

Please use a programming language you are familiar with to program a function that compares the version numbers of any two software, such as comparing 1.2.3a and 1.2.4b. The latter version number is larger. Please consider various situations and do not use the system provided comparison function.

。。。。。 2018-08-14 15:30:55 0  0  961

What are the differences between regular expressions for search and replacement in vim and those in programming languages ​​such as js?

What are the differences between the regular expressions used to replace content in vim and those in other programming languages? I only know that the first matched group in vim is to use \1 which is equivalent to $1 in js. {code...}

怪我咯 2017-05-16 16:40:18 0  1  746

After the underlying device C language RC4 is encrypted, why can't Java use rc4 to decrypt, but other people's PHP programs can decrypt successfully?

The underlying device is a wifi probe that regularly pushes data to a service. This service address receives the data and uses rc4 to decrypt it. The underlying device rc4 encryption is written in C language. java receiving program {code...} java rc4 decryption program: public class RC4 { {code...} ...

PHP中文网 2017-06-17 09:15:15 0  1  1270

javascript - Please tell me the difference and pros and cons of trigger('click') and click() in jquery.

{Code...} {Code...} Please advise which of these two click event triggering methods is better?

为情所困 2017-06-26 10:58:52 0  3  927

javascript - How to introduce multiple exports when there are multiple exports in js?

{Code...} I want to import mutation-types.js, how to write it better?

伊谢尔伦 2017-05-19 10:11:30 0  7  753

There is an arrow after the python function name. What does this do?

{Code...} I found such a statement when I was looking at other people's programs. I checked many places but couldn't find any explanation about "->". I found arrow functions that are relatively similar, but they look different. What symbol is this? Or where should I check?

大家讲道理 2017-05-18 11:00:48 0  6  1011

c++ - Which PHP extension source code is most suitable for novices to learn and read?

RT, my current level is that I have learned C language, and then I have written a simple extension myself (a very simple extension). Now I want to learn more about it. There are many extensions built into the official PHP source code package. I looked at something like The amount of extension code f...

过去多啦不再A梦 2017-06-05 11:07:15 0  1  617

javascript - Ask a small question about the touchstart event

There is a piece of code that I am confused about {Code...} If it says document.ontouchstart!==null, it means that touchstart exists, and it should be like this: {Code...} Why is it written in the above way?

仅有的幸福 2017-06-08 11:03:12 0  2  904

php - How to do automated testing on web websites?

1. I have heard of VB’s QTP, multi-language selenium, and Ruby’s watir2. At present, the company mainly focuses on manual testing, and can basically find most bugs, and the cost is relatively low. In the early stage, manual testing seems to be better than automated testing. Testing is more convenien...

阿神 2017-05-16 12:58:01 0  3  542

How to use VIM replacement to use the hit part in the pattern string

The description of the problem is rather obscure, so I will give an example directly. There is a file like this {code...}. I want it to be replaced by {code...}. How should I write it?

给我你的怀抱 2017-05-16 16:42:43 0  2  707

Time-consuming operations in Android also involve operating the UI, how to deal with them?

private void addPolylineInPlayGround() { {code...} //First, I obtain a relatively large number of latitude and longitude points through network requests, and then I draw lines based on the points on the map. The key problem now is that the line drawing process will be more time-consuming and the pag...

習慣沉默 2017-05-24 11:38:10 0  1  830

PHP parsing/syntax errors; and how to resolve them

Everyone encounters grammar errors. Even experienced programmers make mistakes. For newcomers, this is just part of the learning process. However, error messages are usually easy to explain, for example: PHP parse error: syntax error, unexpected '{' in index.php line 20. Unexpected symbols are not a...

P粉633075725 2023-08-23 16:16:57 0  2  668

symfony - doctrine ORM DBAL which performs better?

Which doctrine ORM DBAL has better performance and what application scenarios will they appear in?

滿天的星座 2017-05-16 16:44:07 0  1  572

redis - Should I choose the statistical tool that comes with the WeChat applet or develop a data statistics code by myself?

The mini program itself has relatively few data analysis functions. Should I write one myself or use the built-in data platform? Do you know anything about mini programs? Thank you!

仅有的幸福 2017-05-02 09:23:43 0  2  690

Is this in Java language?

Is this small program developed in Java language?

矢车菊 2019-05-09 20:44:56 0  2  1718