trailing spaces

Writing code is naturally indispensable to text editing tool Vim. Automatic indentation uses tabs. Even if you delete the tabs and change them to four spaces, the tabs will continue to be used in the next level of indentation, this causes a mix of spaces and tabs. You can modify the ETC/vimrc information: Meanings of related variables: Variable name Abbreviations Descript

Microsoft provided us with a blog website called MSN spaces earlier. At first glance, spaces has some secrets of mymsn and supports freely layout on webpages. However, many of Microsoft's things seem to be used to selling well, as a result, not many people have caught a cold. Later, I didn't know how to make it possible for several major blog SP in China to launch a fight against

Reading data from a TXT file draw a trapezoid on the picture Function description(1) Application of C language reading documents(2) converting data read from a text file(3) Use of OpenCV Library: Draw trapezoid, Draw rectangle Code Show #include #include using namespaceCvusing namespace STD;Chars[ +][ -] = {0};//For reading each row of data in a file up to 40 rows per parking space 4 points (8 shaping number 8 lines) to ensure adequate#define N 4 //4

SqlServer removes string spaces and SQL Server strings Speaking of removing spaces at the beginning and end of a string, you must be the first to think of the trim () function. However, this function is not available in sqlserver, but instead of ltrim () and rtrim () two functions. We can see that everyone knows what to do. ltrim () removes spaces on the left of

HTML summary of the paragraph elements want to leave some space, but the direct play space symbol is definitely not working, because the browser will only display a space, no matter how many spaces you point is the same, but today's space character nbsp; can help you these busy, and finally there are three characters in the ranking situation. Let's see this article together First, let's take a look at how the HTML paragraph elements set

Below I have summarized various methods to delete spaces, including deleting spaces before and after deletion, intermediate spaces, and continuous spaces. For more information, see. Method 1: In my opinion, the best method is to use regular expressions, which is the core principle.Secondly, this method uses the prototy

This article describes how to delete spaces on the right of a file row by row in PHP, including opening a file in php, reading files row by row, deleting spaces on the right of the rtrim function, and saving files, for more information about how to delete spaces on the right of a file row by row in PHP, see the example in this article. We will share this with you

Remove spaces from the string using Swift. During the test interview, the following problem occurs frequently: Remove extra spaces from a string because English is segmented by spaces, and URLs usually contain many special characters, therefore, this is a very common practice. Like OC, NSCharacterSet can also be used in swift. There are two common cases for stri

The effect of blank spaces on the HTML structure and solutions.What is a blank space character? Blank Space: space, tab, Line Break Note: When parsing HTML, the browser merges all blank spaces into one space.Effect of blank spaces on HTML structure the Unexpected results caused by poor structure: The label is wrapped in a new line: 1 There is a space between tag

When the input path in cmd contains spaces, the company's products are a little complicated, and some functions can only be completed through the command line. However, sometimes the product is easily installed in a path containing spaces such as c: \ Program Files \ by default. Inputting a file path with spaces in the command line will often cause errors. Th

Use the C language and use for loop to print the diamond (each adjacent diamond must contain spaces ). I have seen some articles on the Internet that show how to print the diamond, but they are different from what I asked at the time. When the online code is output, each adjacent diamond does not contain spaces. I am introducing the Code with spaces between each

1. String. trim () Trim () is to remove spaces at the beginning and end 2. str. replace ("", ""); remove all spaces, including the beginning, end, and middle. The Code is as follows: String str = "hell o ";String str2 = str. replaceAll ("","");System. out. println (str2 ); 3. Or replaceAll ("+", ""); remove all spaces.

How to clear all spaces in a string:About clearing the space at both ends of the string has been introduced, you can see how JavaScript removes the space at both ends of the string chapter, this chapter will explain how to remove all the spaces in the string, the code example is as follows:DOCTYPE HTML> HTML> Head> MetaCharSet= "Utf-8"> Metaname= "Author"content= "http://www.softwhy.com/" />Head>title>Ant T

Use PHP to write your own blog program on Sina app engine. When you create or update an article, use textarea to accommodate the content of the article, and temporarily save the article content to the database as plain text. The form is like this (in write_article.php): The SQL statement that saved the article is this (in save_article.php). $content = $_POST["article_text"];// update article$sql = "update article set title=\"$title\",type=\"$category\",content=\"$content\",summary=\"$summary\"

In PHP, we need to clear spaces in the variable. First, let's look at the following method: The code is as follows:Copy code $ Arr = explode ("", $ );Foreach ($ arr as $ value){$ Result. = $ value;}Echo "removed blank:". $ result; Another method is as follows: The code is as follows:Copy code $ Str = str_replace ("", "", $ str );$ Str = str_replace (chr (32), "", $ str) The preceding meth

PHP clears spaces at both ends of all strings in the array. This article describes how to clear spaces at both ends of all strings in the PHP array. The specific implementation method is as follows: In general, there are many implementation methods to clear spaces in strings in php, but we cannot simply use these methods to clear the code before and after all val

The code naturally without the text editor vim, automatic indentation is tab, even if you delete the tab changed to 4 spaces, the next level indent will continue to use tabs, which caused the Space and tab mix Information that can be modified, ETC/VIMRC: The meaning of the related variables: variable name abbreviation meaning (NO) autoindent ai Auto indent, which automatically adds the same indentation as the current row for the new row. (NO)

Php submits textarea data to mysql. the solution is textareamysql. Php submits textarea data to mysql with many spaces. This document describes how php submits textarea data to mysql with many spaces. To solve the problem of submitting textarea data to mysql with many spaces, textareamysql This example describes how php submits textarea data to mysql with many

This problem also plagued me for a long time, because a large number of spaces and line breaks are generated when EL labels and other labels used in jsp. For example:Copy codeThe Code is as follows:------- Start ----------SomethingOthers------- End ----------- The output of this Code on Tomcat is as follows, with several lines of line breaks added.Copy codeThe Code is as follows:------- Start ----------Something------- End ----------- Of course, you w

The space in the selector cannot be ignored. A space or a space may have different results. The following example shows the differences in detail, for more information about the amount of friends you are interested in, refer to this article from "sharp jQuery" and add your own stuff. The space in the selector cannot be ignored. A space or a space may have different results. The following is an example. First, construct the following HTML code: The Code is as follows: Jquery tutorial