lower case

Mysql Case sensitivityProblem: When you create a mysql table, whether it is in upper or lower case, it is changed to lower case after the table is created.Cause: MySQL is case-insensitive in windows. After the script file is imported into MySQL,

Basic php learning notes: php learning notes I have been studying php for more than a year, and I have accumulated a lot of notes. I 'd like to write an article. Php Basics PHPBasic command for output text:echoAndprint. Differences between echo and

Python basics-string, python string 　　Python version: 3.6.2 Operating System: Windows Author: SmallWZQ In Python, a string is also a data type. Strings are more complex than other data types. Why? Because strings contain not only English letters,

Familiar with Python (2), familiar with python The previous chapter describes how to connect two strings. Review: >>> a= 'py'>>> b= 'thon'>>> a+b'python' Since this is a method, there is an additional method. Method 2 for string connection Before

Python built-in string processing functions (covering daily use), python built-in Str = 'python String function' Generate the String variable str = 'python String function' String Length acquisition: len (str)Example: print '% s length = % d' % (str,

Str = 'python String function' generate String variable str = 'python String function' String length acquisition: len (str) Example: print '% s length = % d' % (str, len (str) uppercase letters: str. upper () all lower case: str. lower ()

Java programming style and naming rules, java programming style specifications Basic naming rules Package name The package name is listed gradually based on the domain name range, which is the opposite of the domain name naming rules on the Internet.

Java basics 1I. java Development Tools Editplus: Connection Configuration between Editplus and jdk, such as javac (Compilation), java (running), and javap (view bytecode)A) configuration content:I. javac (Compilation): the parameter is-d.

Common oracle database management system errors (2 ), Oracle databases always encounter the following problems for new users: I believe everyone has encountered such a problem. To be honest, I have encountered such a problem before, but I am sorry

Summary of Access date and time functions. For more information, see Summary of Access date and time functions. For more information, see When developing a system today, we need to implement such a function. Query related content based on the

Python self-study notes (1) A simple understanding of python, a self-study note to understand python Internal Mechanism of script interpreted language Python first compiles the script into a bytecode file (pyc, pyo) The python Virtual Machine

60 required commands in Linux (5)-60 required commands in Linux: system security commandsAlthough Linux is a multi-user system like Windows NT/2000, there are many important differences between them. For many administrators who are used to Windows,

PPPoE is an ADSL network encapsulation protocol, the realization of ADSL Internet dialing. It is already installed by default and can be queried for confirmation.1. Confirm Installation Rp-pppoe -rpm-q Rp-pppoeRp-pppoe-3.5-22. Rp-pppoe

Installing dial-up Software First, you must install the corresponding ADSL dialing software. In the usual Redhat release, this RPM package comes with PPPoE. We implement this through the following command: [Root@www root]# Rpm-qa|grep PPPoE Rp-pppoe-

C language Isupper () function: To determine whether the character is uppercase English lettersheader file: #include To define a function: int isupper (int c); Function Description: Check whether the parameter C is an

HTML notes (1) HTML-related concepts and html-related conceptsI. HTML Overview1. Basic HTML document structure Let's take a look at an example of HTML, which contains several major HTML tags: This is my first html me the first title of my

This is the note I have read about DOM programming art, and I understand JavaScript and javascript authoritative guide 5. I am not qualified and cannot write Advanced articles. If you think the notes are not well written, you can leave it alone.

IOS changes the case sensitivity of letters, and iOS letters Use lowercaseString and uppercaseString - (void)test{ NSString *testString = @"Hello World"; // lower case NSString *lowerCaseString1 = [testString lowercaseString];

I,Environment Settings  First, remove the following options in the VS development environment: Adjust indentation when pasting Place the left braces of the type in the new line Place the left braces of the method in the new line. Place the left

This article mainly introduces the basic knowledge of php learning notes. For more information, see php learning for more than a year, write an article. Php Basics PHPBasic command for output text:echoAndprint. Differences between echo and