get string from inputstream

The examples in this article describe Java's simple way to get string pixels. Share to everyone for your reference, specific as follows: Calculates the pixel length and height of a string: Graphics2D g = (graphics2d) toolkit.getdefaulttoolkit (). GetImage ("Imgname"). Getgraphics (); Set Large fonts font font = new Font ("italics", Font.Italic | Font.Bold,

CSDN the whole content of the new home page is now manually updated, the workload is very large, one reason is to reduce the title of the article, so as not to appear in the situation of long line change. Can be in the program to control the width of the title, more than the words automatically truncated and tooltip form to display the full title, but because the CSDN home font is Tahoma 12px, the English font is not equal width, it is difficult to determine the width. has been no use to solve t

Xu will forget some of the things, or write down first.Steps:1, create a new TXT text document, and then change the suffix name to UDL2. Open the new text document. udl and select the appropriate database to connect, then click "Test Connection" and close after success.3. Change the suffix name back to txt and open the TXT text document to see that the database connection string has been created.You can also do advanced property settings:How to

Because the exception class is the parent of all exceptions, it can be used to read all the exceptions generated by Java: /*** @category Get exception content in Try-catch * @param eException* @return Exception Content */publicstaticstringgetexception ( Exceptione) {bytearrayoutputstreamout= newbytearrayoutputstream (); printstreampout =newprintstream (out); e.printstacktrace (pout) ; stringret=newstring (Out.toByteArray () ); pout.close (); try{ou

python3.x: Access with parameter link and get return JSON stringCore code:ImportJSONImportXml.dom.minidom fromUrllibImportrequest, Parse fromSQLAlchemyImportFuncurl="http://**********/querytradingbyprodtypedata.do"headerdict= {'Host':'query.sse.com.cn', 'user-agent':'mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:54.0) gecko/20100101 firefox/54.0', 'Accept':'*/*','Accept-language':'zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3',

JS get URL link string: location.href It can be intercepted to obtain the transmitted parameters, which are commonly used as follows: Location.href.indexOf ("?") ------Get it? The index value. Note: The location.href here is not the address in the Address bar now, but the actual address of the page. In addition, some digression: The index in C # that ge

Work with some special strings, such as ' 50-1-1-2-3 ', when you need to get ' 50-1-1-2 ' you can use the following custom functionsDELIMITER $ $USE ' mydb ' $ $DROP FUNCTION IF EXISTS ' get_content_before_last_separator ' $ $CREATE definer= ' root ' @ '% 'FUNCTION ' get_content_before_last_separator ' (charstr varchar ($), separatorstr varchar) RETURNS varchar (64)CHARSET utf8begin DECLARE resultstr VARCHAR (200);SELECT Substring_index (Charstr,separ

PHP combines regular get number in string PHP gets the number of the specified string $a = "123 of times 12345678 occur"; Give a function to crawl to the number 12345678 in $a, if not, then return 0To write a good function,1. Match only digits of length 82. If found, return to change the number, if not then return 0 function A ($STR) {return

First step: Create a Wizard FileCreate a TXT file on the desktop and change the file suffix to ". udl". Step Two: Select the Provider tab pageDouble-click the newly created. udl file, enter the Provider tab, and select Microsoft OLE DB Provider for SQL Server. Step three: Set up "Connect"After the second step, select the "Next" button and go to "Connect" tab, in "1. Select or enter the server name (E)" Enter ".", then select "2. Enter information for the login server", and in "3rd" select "S

that the first letter of Chinese pinyin is that oneSET Tmp_loc=interval (CONV (HEX (Tmp_char), 16,10), 0xb0a1,0xb0c5,0xb2c1,0xb4ee,0xb6ea,0xb7a2,0xb8c1,0xb9fe,0xbbf7, 0xbfa6,0xc0ac, 0xc2e8,0xc4c3,0xc5b6,0xc5be,0xc6da,0xc8bb,0xc8f6,0xcbfa,0xcdda, 0XCEF4,0XD1B9,0XD4D1);#判断左端首个字符是多字节还是单字节字符, if multibyte is considered a kanji and is obtained as the following pinyin, if the single byte is not processed. If it is a multibyte character but is not within the corresponding encoding range, that is, the

function use: as title, 1. Resolve parameters from URL, 2. Override parameter values in URLThe test is included as shown in the following code. You can copy directly into the browser, enter the test address: localhost:xxx?a=1b=2c=3, run the view results in the console:-test//-get from current Locationvar URL = document.location.href;//-extract param from Urlconsole.log (geturlparam (URL, "a") = = "1"), Console.log (Geturlparam (URL, "b") = = "2"), Con

：Code:1 varDate =NewDate ();2 varSeperator1 = "-";3 varSeperator2 = ":";4 varmonth = Date.getmonth () + 1;5 varStrdate =date.getdate ();6 if(Month >= 1 month ) {7month = "0" +month;8 }9 if(strdate >= 0 strdate ) {TenStrdate = "0" +strdate; One } A varcurrentdate = date.getfullyear () + month +strdate; -Sweetalert (Currentdate.tostring (

Defaulthttpclient httpclient = new Defaulthttpclient (); HttpPost httpost = new HttpPost ("Http://xxx/yyy/login"); listHttpClient Post Form data and get Response String

PHP Small Code (2)-----Given a string time to get its time in the week of Monday and Sunday time

How does the regular expression string get reversed?

How to get the JSON format string or object returned by Baidu coordinates API? JSON is not very familiar, such as calling this interface http://api.map.baidu.com/ag/coord/convert?from=2to=4x=116.40624058825688y= 39.90789300648029callback=callback Gets the data returned is such a callbackcallback ({"error": 0, "x": " Mte2ljqxmjyxotywmdc1 "," Y ":" MZKUOTE0MJIXMTQYNDM3 "}) Want to encrypt data behind X, Y, pa

Gets the string containing the result of the file execution To describe the problem, here is a simple model: For example, there is a file a.php, the content is as follows: You are welcome: Logout There is another file b.php $s =file_get_contents (' a.php ', 1);?> In b.php Although can read the contents of the file a.php, but not the content after execution, if you want to be able to explain the code in PHP, so that $s

JS in the default Chinese characters length and other character length calculation method is the same, but in some cases we need to get the actual length of the Chinese string, the code is as follows:? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 function strLength(str) { var realLength = 0, len = str.length, charCode = -1; for (var i = 0; i { charCode = str.charCodeAt(i); if (charCode >

Method One: var jmz = {}; Jmz. GetLength = function (str) { /// Method Two (more concise method): var L = str.length; var blen = 0; For (i=0 i Method Three (more concise method): var jmz = {}; Jmz. GetLength = function (str) {return str.replace (/[\u0391-\uffe5]/g, "AA"). Length; First replace Chinese with two bytes in English, in the calculation of length }; Alert (JMZ. GetLength (' Test test Ceshiceshi ')); This JS to

Use it to write down, get the string byte length, suitable for Chinese characters and English mixed input1 functiongetbytescount (str)2 {3 varBytescount = 0;4 if(str! =NULL)5 {6 for(vari = 0; i )7 {8 varc =Str.charat (i);9 if(C.match (/[^\x00-\xff]/ig)! =NULL)//Full WidthTen { OneBytescount + = 2; A } - Else - { theBytescount + = 1; -