float:left and span tags of div

Maximum value of float: 1. In C language, the maximum value of float is 3.40282347e+38. According to the IEEE 754 standard, the maximum exponent of the float type is 127, and the number of digits of the mantissa is 23. In this way, the maximum floating point number is 3.40282347 e+38; 2. In the Java language, the maximum float value is 3.4028235E+38; 3. In the Python language, the maximum float value is 1.7976931348623157e+308.

The left keyboard is the left direction key, and the right is the right direction key. Generally, the keyboard is replaced by symbols or arrows. Some keyboards are labeled in English. The keyboard is an instruction and data input device used to operate the equipment, and also refers to the system arrangement. A set of function keys that operate a machine or piece of equipment.

CSS method to realize that a div is missing a corner: 1. Create an HTML sample file and define a div; 2. Set the width and height background color for the div; 3. Add a pseudo class to the div that needs to delete a corner, and set the pseudo class to Use the same color as the background color, then rotate it 45 degrees, and then position it to the corner that needs to be removed.

The precision of float can reach 6 to 9 decimal places. According to the IEEE754 standard, the number of significant digits that the float type can represent is approximately 6 to 9 digits. It should be noted that this is only the theoretical maximum precision. In actual use, due to the rounding error of floating point numbers, the precision of the float type is often lower. When performing floating-point number operations in a computer, precision loss may occur due to the precision limitations of floating-point numbers. In order to improve the precision of floating point numbers, you can use higher precision data types, such as double or long double.

The float32 byte includes the sign bit, exponent bit and mantissa bit, and is used to represent 32-bit floating point numbers. Detailed introduction: 1. Sign bit (1 bit), used to represent the sign of a number, 0 represents a positive number, 1 represents a negative number; 2. Exponent bit (8 bits), used to represent the exponent part of a floating point number, through the exponent bit , you can adjust the size range of the floating-point number; 3. The mantissa bit (23 bits) is used to represent the mantissa part of the floating-point number, and the mantissa bit stores the decimal part of the floating-point number. The sign bit determines the sign of a floating point number, and the exponent bit and the mantissa bit jointly determine the size and precision of the floating point number.

Float in C language is a data type used to represent single-precision floating point numbers. Floating point numbers are real numbers represented in scientific notation and can represent very large or very small values. Variables of the float type can store values ​​with 6 significant digits after the decimal point. In C language, the float type can be used to operate and store floating point numbers. Its variables can be used to represent decimals, fractions, scientific notation, etc. that need to be accurately represented. Real numbers, unlike integer types, floating point numbers can represent numbers after the decimal point, and can perform four arithmetic operations on decimals.

php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出？想实现这样的效果：而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端，那么就用Ajax；仅供参考：HTML code

Preface Recently, there is a browser script based on ChatGPTAPI on GitHub, openai-translator. In a short period of time, the star has reached 12k. In addition to supporting translation, it also supports polishing and summarizing functions. In addition to browser plug-ins, it also uses tauri packaging. If you have a desktop client, aside from the fact that tauri uses the rust part, the browser part is still relatively simple to implement. Today we will implement it manually. The interface provided by openAI, for example, we can copy the following code and initiate a request in the browser console to complete the translation //Example constOPENAI_API_KEY="s