Using system;
Namespace expertlib. chinesespecial{# Region rmbexception/// /// Incorrect RMB conversion/// Public class rmbexception: system. Exception{Public rmbexception (string MSG): Base (MSG){}}# Endregion
/// /// Convert the digital format of
JavascriptData typetypeof (direct volume/variable)-------Judging data typeSimple data type (stack, small space, fast)String stringsText quoted in quotation marksNumber numbersAll numbersNaNDisplays when an operation error occursIsNaNJudging if the
Original article address:13 most common JavaScript errors
1. For... array iteration usage of for... in to iterate Arrays
Example:
var myArray = [ “a”, “b”, “c” ];
var totalElements = myArray.length;
for (var i = 0; i
console.log(
As a front-end developer, JS is the guy we walk around to eat. Basically a front-end personnel can value how many oceans, see JS. Although various frameworks abound, but in the final analysis of native JS is the hard truth.Learning any new things
In this section, we start to learn another very common function-string function in Excel. It provides a rich array of string functions in Excel and is also well supported in npoi.I. case-insensitive conversion functionsLower (string): converts all
People have ten fingers, and it is very convenient to count them with fingers. However, once the number of objects exceeds 10, the finger is not enough. Of course, some people may think of toes. It is unrealistic to move your toes. You only need to
2-7-Data Operation Case studyReplication of variable valuesCases:int x = 1;int y = x; run →y=1Variable values of the same type can be copied directlycode example:Variable self-increment or self-subtractionCases:int x = 1;x = x+5;→ self-increment
Text Functions are functions that can process text strings in formulas. For example, you can change the case sensitivity or determine the length of a text string; you can replace or remove some characters. The date and time functions can analyze and
Put C # in detail: compromise and trade-offs, deconstruct the decimal operation in C,Digress
Before the beginning of the text, I would like to thank the blog Park for providing this outstanding platform. I am honored to have won the Microsoft MVP
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