We know that the infinite classification of many open source software uses recursive algorithms, but we know that recursion is a waste of time and space (memory). Last time I also shared my own original infinite classification spanning tree method. , an enthusiastic PHP expert netizen gave me valuable suggestions. I tested it and found that the time of this code is very short. Reference: http://www.oschina.net/code/snippet_98719_11296. I sorted it out again and found that After querying the data in the database, we have already determined the key value. Therefore, in practice, we usually query the model in the form of data formatted into the corresponding primary key value, so we can directly use such data, which is one less layer. cycle. The code is also very concise. Original code: function genTree($items,$id='id',$pid='pid',$son = 'children'){ $tree =&
1. php infinite classification tree data formatting code
##Introduction: This article mainly introduces the PHP unlimited classification tree data formatting code. Friends who need it can refer to
2. Done A directory display program_PHP tutorial
Introduction: Made a directory display program. Now that the website is down, take a screenshot of the main program show.php. I don’t want to format the code. I can’t even understand it after formatting. You can set //Set the highest locked directory, which must end with a slash. Can
3. How to format the code in editplus
Introduction: How to format the code in editplus
4. phpstorm formatting code shortcut key does not respond solution
Introduction: phpstorm formatting code shortcut keys are not responding
5. Editplus code alignment related issues
Introduction: Editplus code alignment issues 1. How to align the code in editplus, what are the shortcut keys 2. For example, if there is a bug, you keep modifying and debugging it, and then there is no bug anymore. But in fact there are no changes until the code and bugs are resolved. Why is the bug gone? ------Solution ideas-----------------------1. Editplus does not have a shortcut key for formatting code. You can only use the tool set + PHPCB to format it. 2.
6. SqlServer development tool—SQL Prompt5
##Introduction: Intelligent prompts for SQL Prompt5 It is much better than the one that comes with SqlServer, and it can be set to automatically capitalize keywords. For objects in the database, you can easily see the object creation script, as shown below: Formatting code Sometimes we put the code tracked from the program Or the code tracked from the SQL tracker is not pasted into SqlServer7.
Customized VIM's `gg=G` formatting code
Introduction: VIM has a gg=G formatting code instruction. How to customize this custom rule?8.
ide - phpstorm code formatting problem
Introduction: Setting function for formatting code using phpstorm ' )' failed to keep the same line as '{'. The setting has been checked and phpstorm has been restarted, but it has no effect. My settings are as follows: After setting, phpstrom formatting is still the same: {code...} But I The required effect is: {code...}...9. Introduction: python string formatting code, friends who need it can refer to it
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Introduction: Time formatting code [Related Q&A recommendations]: javascript - formatting code with sublime3 java - How to format code in idea under mac? javascript - Does vscode have a strict mode js formatting code plug-in?
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