Tag：column
-
Time：2020-12-15
catalog:1. Simple recursive definition2. The difference and relation between recursion and loop3. Classical application of recursion 1. Simple recursive definition What is recursion? (first define a relatively simple statement, which may not be true for the sake of understanding) Recursion: infinitely call its own function, each call will change a key variable, until the key […]
-
Time：2020-9-30
SQL select distinct statement Duplicate values may be included in the table. This is not a problem, but sometimes you may want to list only distinct values. The keyword distinct is used to return a unique different value grammar Select distinct column name from table name Use the distinct keyword To select all […]
-
Time：2020-9-23
Reception:Support (5 + 3 [fashion single page style]) 8setTemplate,You can switch in the background Business module (home page management) 1. Website information: maintain the basic information of the website, such as title, description, keywords, contact information, address, etc 2. Business description: introduction of text business on the homepage of the website 3. Company concept: the […]
-
Time：2020-9-21
Perception: Taste: spicy and sour lemon shrimp Cooking time: 10min This article has been included in GitHub, a warehouse with the same name in the front-end canteen github.com/Geekhyt Welcome to the canteen. If you think the food and wine are delicious, a star is a great encouragement to the canteen owner. Understanding stack The bartender […]
-
Time：2020-7-26
Because the forum will swallow the first space in each line of text, the screenshot is shown. The number of characters per line is the same, but the number of characters is unknown.Notice that there is a space after the third line r of the text. The fourth line is followed by a space.The output […]
-
Time：2020-5-29
abstract This article mainly introduces the process of vscode plug-in development, as well as some small skills! Vscode, node and some dependencies are used in the development. For quick preview, I used HTTP serve and socket in this project. Why do I use socket? This article will talk about it in detail explain The birth […]
-
Time：2020-5-27
In this paper, an example is given to show how to convert rows into columns in Oracle. To share with you for your reference, as follows: Turn the rows into columns and combine the student table, grade table, class table and subject table into a grade table. The effect is as follows: Create table –Class […]
-
Time：2019-11-2
Preface There are many ways to generate PDF. Now we only discuss how to use jspdf plus html2canvas to generate multi page PDF. I believe that people who have used it will also encounter the problem that if the text or picture card is mercilessly cut at the paging position. Again, let’s briefly introduce the […]
-
Time：2019-10-18
Like code, you can annotate tables and columns in tables so that others know what they do. For some fields, after a certain period of time, the creator may not be able to recall its specific meaning, so annotation is particularly important. Adding notesComments are added by adding the comment keyword at the end of […]
-
Time：2019-8-21
This paper introduces the example code of CSS3 column to realize the layout of card waterfall flow, and shares it with you as follows: Achieving results Today, we have the problem of realizing the waterfall flow layout of a card. The height of the card is different. Finally, we use the column attribute in CSS3 […]
-
Time：2019-8-6
Original: When and How To Use CSS Multi-Column LayoutAuthor: Rachel AndrewTranslator: Boxuan When we focus all our attentionCSS GridLayout andCSS FlexboxAnother method of layout is often overlooked.In this article, I will introduceMultiple Column Layout– Usually calledmulticolperhaps“CSS Columns”。 Through this article, you learn about the use ofcolumnsBest practices, and some usescolumnsNotes. What is Multicol? multicolThe basic […]
-
Time：2019-6-9
Custom tags are widely used in the front-end view template of CMS plug-ins. When modifying or making templates, we can use custom tags to call our related data conveniently and quickly. Label library is located in/addons/cms/taglib/Cms.phpFile, we can see that the tag library has defined callable tags and attributes, as follows protected $tags = [ […]
