uppercase characters

In driver programming learning, you often need to output debugging information through dbuplint or kdprint. For check version, kdprint is only a macro definition of dbuplint, and for free version, kdprint will be optimized. The output information

Formatted as the name suggests. In jdk1.5, a useful static method string. Format () is added to the string class ():Format (locale L, string format, object... ARGs) returns a formatted string using the specified language environment, format string,

1. grep Introduction Grep (Global Search Regular Expression (re) and print out the line, full search for regular expressions and print out rows) is a powerful text search tool, it can use regular expressions to search for text and print matching

This article and everyone to share is mainly Python in the string module related content, come together to see it, I hope that you learn Python Helpful. The string module contains a number of practical constants and classes, as well as some obsolete

C Language # Include Char toupper (char );Char tolower (char );Int main (){Char C1 = 'A', C2 = 'B ';Char S1 [] = "Hello world! ";Int I;Printf ("Original: C1 = % C, C2 = % C \ n", C1, C2 );Printf ("uppercase: C1 = % C, C2 = % C \ n", toupper (C1),

The quote-printable (qP) method is usually abbreviated as "Q". The principle isThe 8-bit character is represented by two hexadecimal values, and "=" is added to the front ". So we can see that it is encoded by QP.The following file is usually like

In SQL query statements, regular expressions are sometimes required to specify the mode for their complex search. Some Regexp applications (not all) in MySQL statements are given below ): 1) ^ Match the start part of the string. mysql> SELECT

+ Basic actions can be added to the basic action in the program. -Go to jump to the specified frame -Play -Stop stop -Toggle high quality switching between high quality and low quality -Stop all sounds: Stop playing all sounds. -Get URL: allows the

1. Retrieve the number of times the shell appears in the/etc/passwd file Problem: The following is part of a/etc/passwd file. Obtain the shell and count the number of times. Shell refers to the following/bin/bash,/sbin/nologin, for example, the

From http://blog.csdn.net/shuangde800 Understanding the modifier Mode When purchasing coffee at Starbucks, you can add a variety of spices as required, such as steamed milk, soy milk, Moka or covered milk. Starbucks charges different fees based on

1. My objects is automatically selected by default after logon. By default, after PLSQL developer logs on, all objects will be selected in Brower. If the user you log on to is dBA, it will take several seconds to expand the tables directory, after

What is awk?You may be familiar with Unix, but you may be unfamiliar with awk, which is not surprising. Indeed, compared with its excellent functions, awk is far from its proper popularity. What is awk? Unlike most other UNIX commands, we cannot

JavaScript overview The history of JavaScript 1992 Nombas developed the embedded scripting language for C-minus-minus (c--) (originally bundled in Cenvi software). Rename it scriptease. (The language that the client executes) Netscape (

This paper summarizes some simple and basic forms of output formatting and the basic usage form of the function Format function.String Formatting code: format Description %% Percent Sign

This article was reproduced from: http://blog.csdn.net/vevenlcf/article/details/51096122First, data membersThe Termios function Family provides a general terminal interface for controlling asynchronous communication ports. This structure contains at

capitalize () capitalize the first letter of the string1 str1="ni hao ma"2 str2=str1.capitalize ()3 Print(STR2)#输出: Ni Hao MaCenter (width, fillchar=none) places the string in the middle, and fills it with the specified character at the set

1. Commonly used format symbols% Symbol Usage List: Format symbols Transformation %d Signed decimal integer %i Signed decimal integer, and automatically converts the octal (or hexadecimal)

One, character encodingCharacter encoding: translates human characters into numbers that a computer can recognize.Character encoding table: a table of characters that correspond to numbers.For example: ASCII, GBK, Utf-8, UnicodeUnicode----> Encode ('

This article and we share the main is python in the other side of the iteration related content, together to see it, hope to learn Python to help you. Return true if any element of the iterable is true. If the iterable is empty, return

JavaScript introductionYou don't know what it is to learn? This is a web-embedded scripting language ... Just that.JavaScript compositionA complete JavaScript implementation is made up of the following 3 different parts: Core (ECMAScript)