Course Introduction：Why SQL Float and C# Float May ClashWhen working with data between SQL and C#, it's crucial to understand the differences in data types,...

2024-12-29 comment 0  583

Course Introduction：Type Mismatch: Understanding the Difference between SQL float and C# floatIn C# programming, when attempting to assign a value from a SQL float...

2025-01-04 comment 0  1012

Course Introduction：Discrepancy between SQL Float and C# FloatWhen retrieving a value from a SQL database with a float datatype and attempting to assign it to a C#...

2024-12-23 comment 0  1148

Course Introduction：float represents floating point data type in C language, used to approximate real numbers, and its features include: Value range: ±1.18 x 10^-38 to ±3.40 x 10^38 Precision: 6 to 8 bits of significant bits Storage space: Usually occupies 4 bytes (32 bits) Type modifier: long float/short float Adjusts precision and space

2025-04-03 comment 0  1104

Course Introduction：Displaying Pandas DataFrames with Formatted Float ColumnsTo format float columns in a pandas DataFrame using a specific string format, several...

2024-12-06 comment 0  398

Course Elementary  13955

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

Course Elementary  82522

Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

Course Elementary  13294

Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

Course Elementary  24772

Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

Course Elementary  27597

Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.