=@ "Please enter the words to search";
Bar color (with gradient effect) Search bar flashing bar and selection bar border, Cancel button and selection bar when selected will become the color set
Search.tintcolor = [Uicolor Redcolor];
In addition to the Search bar box, it is like sticking a blank color map of the search bar, do not affect the color of any other settings
Search.bartintcolor = [Uicolor Whitecolor];
Specifies whether the control will have a perspective effect
Search.tran
= "Hello World, Welcome to the universe";
var n=str.indexof ("Welcome");
If no corresponding character function is found, return-1The LastIndexOf () method begins at the end of the string to find where the string appears.Content MatchingThe match () function is used to find a specific character in a string and, if found, returns the character.Instance
var str= "Hello world!";
document.write (Str.match ("World") + "
Replace contentThe replace () method replaces some characters
1, support Mass
2, Chinese into pinyin send
If you need to mass multiple accounts in English comma (, (86159..,86159), message content does not support Chinese, when you enter Chinese, the system will automatically convert to pinyin (in order to distinguish the pinyin, pinyin first letter capitalization), to ensure that the message can be sent to normal (input "I am whirlwind" message content for "Wo Shi Xuan Feng ").
Copy Code code as follows:
attack (brute force). Once the hacker has the user's password, he has a lot of user privileges. Password conjecture refers to the manual access to the ordinary password or by the preparation of the original program to obtain the password. Some users choose simple passwords-such as birthdays, anniversaries, and spouse names-but do not follow the rules that should be mixed with letters or numbers. It doesn't take long for a hacker to guess a string of 8-word birthday data.
The best defense agains
There are 4 methods in ECMAScript that involve string capitalization conversions: toLowerCase (), toLocaleLowerCase (), toUpperCase (), and toLocaleUpperCase ().
Among them, toLowerCase () and toUpperCase () are two classical methods, using the same method from Java.lang.String. The toLocaleLowerCase () and toLocaleUpperCase () methods are for specific locale implementations.
For some regions, a locale-specific approach has the same results as a com
There are two ways that JavaScript defines regular expressions.
1.REGEXP Constructors
var pattern = new RegExp ("[Bc]at", "I");
It receives two parameters: one is the string pattern to match, and the other is the optional flag string.
2. Literal volume
var pattern =/[bc]at/i;
The matching pattern for regular expressions supports three kinds of flag strings:
G:global, the global search pattern, which will be applied to all strings, rather than searching for the first match to stop the sear
, the middle is underlined or the first letter of the word is capitalized (in two ways), and if the identifier is longer than 30 letters, the accent syllable, which is pronounced in English words, picks up three letters. , such as repeater used rpt,management with Mgt.
Case rules
There are generally two kinds of capitalization rules:
Pascal case form, all words first letter uppercase, other letter lowercase.
Camel case, except for the first word,
function method uses the following methods:New RegExp ("pattern" [, "Flags"]) is new REGEXP ("mode" [, "tag"])
Parameters:Pattern (Mode)Text that represents the regular expression
Flags (tags)If you specify this item, flags can be one of the following denominations:G:global match (full set matching)I:ignore case (ignoring capitalization)Gi:both Global Match and ignore case (matches all possible values, also ignores
commands and replies, and a numeric code for the answer. In the following example, you can see which of the actual commands and responses are used. Complete command and answer in section fourth.
Commands and answers are not case sensitive, that is, commands and answers can be uppercase, lowercase, or both, but this is not necessarily right for user mail names, because some hosts are sensitive to user name capitalization. In this way, the user mailbox
parameter can also specify the caption of the argument, key, default, and the value that holds the parameter. , the text section parameter can also specify the following options: ①, Autocapitalizationtype: Specifies the automatic capitalization type for the text box. This option supports values that are identical to the values supported by the Uitextview capitalization property. ②, AutoCorrection type: Use
1990s, as well, can be used in your design. XHTML standard Two: namespace immediately following the DOCTYPE declaration is an XHTML clear space declaration, placed in an enhanced HTML element. One namespace of XML is a specific DTD that collects element types and attribute names, and namespace declarations allow you to identify your namespace by pointing to an online address. XHTML standard Three: Document encoding type designation
The Consortium recommends that the document encoding type
This article implements the following:Only 1 digits can be entered
Only n digits can be entered
You can enter at least n digits
only m to n digits can be entered
Only numbers can be entered
Only one interval number can be entered
You can only enter numbers that begin with 0 and not 0
Only real numbers can be entered
Positive real numbers that can only be entered N decimal places
Only positive real numbers with m-n decimal digits can be entered
Only positive integers that are not 0 can be entered
to the degree of the Warrior, such as the flow of the flow.
The key guest so to the number string length:
Copy Code code as follows:
>>> a= "Hello"
>>> Len (a)
5
A function Len (object) is used. The result is the length of the string.
Copy Code code as follows:
>>> m = Len (a) #把结果返回后赋值给一个变量
>>> m
5
>>> type (m) #这个返回值 (variable) is an integral type
Conversion of character capitalization
Regular Expression of GII did not understand at the beginning, I found it from the Internet and now share it with you.the pass item in the expression: /pattern/flags (/mode/tag)The constructor function method uses the following methods:New RegExp ("pattern" [, "Flags"]) is new REGEXP ("mode" [, "tag"])Parameters:Pattern (Mode)Text that represents the regular expressionFlags (tags)If you specify this item, flags can be one of the following denominations:G:global match (full set matching)I:ignore
The C + + standard library has a function that converts characters to uppercase and lowercase, but does not provide a case conversion function on a string, a string conversion to C + + std::string There are many articles on the web,
For std::string, using the Transform simulation function in the STL library algorithm can be implemented, such as this article:C + + case Conversion of string
#include
The code above calls the transform function to traverse each character of the std::string and pe
force). Once the hacker has the user's password, he has a lot of user privileges. Password conjecture refers to the manual access to the ordinary password or by the preparation of the original program to obtain the password. Some users choose simple passwords-such as birthdays, anniversaries, and spouse names-but do not follow the rules that should be mixed with letters or numbers. It doesn't take long for a hacker to guess a string of 8-word birthday data.
The best defense against third-level
css| Control | page | show | style sheet
HTML for content volume label only: These 3 settings, and about CSS for content
allows us to have a more detailed set of glyphs. for font settings: font-family: Font name 1, font name 3, font name 3, and so on. shows the priority of the font, which is displayed if the font is installed in the computer. If you set the font, the client's computer is not installed, will be the browser preset font display:font-size:18pt|120%|xx-small|s-small|small
.
3, the content of original, the site fills a lot of color. Speaking of original content has been webmaster headaches, an article how original? See my previous article "Zhao: about the hospital website article 10 capitalization law", these other websites can also be used.
4, classification can not be less, according to the topic do a good job of the site classification, according to the classification to do content. This orderly update of the site,
is turned on by default, so that the element name passed to the handler is automatically converted to uppercase. However, XML is sensitive to capitalization (so capitalization is very important for statistical XML documents). For our example, the case folding option must be closed.
Parsing documents
Now that the script can finally parse the XML document after all the preparations have been done:
Xml_pa
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