AST Use Notes

Recently, the company asked me to make a tool that could generate code, requirements for like Swt-desinger, multi-page editor, a page to display the source code, another page in the form of a table to display the properties of the class, the request

Firebird Chinese Character set problem malformed string problem

FB defaults to building a library with the none character set, which is not really any character set, which handles strings as binary streams (arrays). Because of the character encoding reason, sometimes we want to look for "% King%" maybe some of th

Calculates the time difference between two dates, cumulative length, accurate to seconds __ notes

* * Calculates the time interval, accurate to seconds, and returns a string/public string caculateduration (date begindate, date EndDate) { Long Begindatelong = Begindate.gettime (); The date type converts to a long number of milliseconds, used to

jquery Operation checkbox Selection

1, CheckBox list selection Effect chart: Code: <! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> <html xmlns=" http://www.w3.org/1999/xhtml "> <head runat

Total treatment of UTF-8 converted into GB2312

Topic: Converts a UTF-8 encoded string into a GB2312 encoding, with no corresponding encoded string converted to A & #DEC; 's format. such as 회=>& #54924; Language: Php,javascript Content: Browsers encode strings (including non-GB2312 char

2015 Huawei Recruitment machine Questions and Answers __java learning

import Java.util.Scanner; /** * Determines whether a string is a first-letter uppercase and is not the first letter lowercase. Input: An arbitrary string that is no longer than 128 characters * Output: Returns True if the first character of the input

Hua San (H3C) switch operation commands detailed VLAN switch

Programmers are lazy, you know. Ten years of life and death two boundless, write procedures, to the dawn.    Thousand lines of code, where the bug is hidden.    Even if the line and how, toward the change, Xi heartbroken

Transfer-encoding:chunked

Sometimes, the Web server generates HTTP response is unable to determine the message size in the header, when generally speaking, the server will not provide Content-length header information, and the chunked encoding dynamically provide the length o

Detailed records of DNS in Bind

. A recordA record represents the corresponding relationship between host name and IP address, which is to convert the name to an IP addressDNS uses a record to answer "What is the IP address of a host name?" "The host name must be translated into an

The conditional expression type of the switch statement __switch

The decision expression type of the switch statement is int, so the parameter type passed to the switch and case must be less than the int type. Support types include Int,short,char,byte, but the long type is not available, and string types are not s

Using TCP sockets in Node.js to program __ Applet

Turn from: http://cnodejs.org/topic/4fb1c1fd1975fe1e1310490b using TCP socket programming in Node.js Translated from http://www.hacksparrow.com/tcp-socket-programming-in-node-js.html Want to know how to use socket programming in Nodejs. There are thr

Ubuntu Command Memo

First, modify the file by default open way 1.1 Related configuration files The configuration files that are related to Ubuntu and the way files are opened include: Global configuration file/etc/gnome/defaults.list/usr/share/applications/mimeinfo.ca

memcached Complete analysis of the detailed

Original paste: Http://tech.idv2.com/2008/07/31/memcached-005/memcached completely parse –1. The foundation of Memcached copyright Notice : Can reprint arbitrarily, but reprint must mark original author Charlee, original link http://tech.idv2.com/200

Org.codehaus.xfire.fault.XFireFault:Parameter {Http://xxx.xxx}method (method) does not exist! exception

In the process of developing webservice, a lot of problems have arisen, and some problems in the development process are summarized as follows: The first step: you need to have a WSDL file, such as SERVERINTERFACE.WSDL, to put it into your project St

Introduction to the ether Square

Lihe August 28, 2016 Many people are puzzled by the block chain and the etheric square, do not know how to learn, this article simply said some learning methods and resources. I. The relationship between the ether Square and the block chain From

JDK's TIMEZONE__JDK

Originally see calendar This class, but found this class inside many places use of time zone this class, not very clear this class role, so ran to see timezone. As the name suggests, time zone this class is used to control the timezone, the concept o

Velocity with the tool class Datetool, Numbertool, etc... __velocity

Org.apache.velocity.tools.generic.DateTool Jfinal can add Request.setattribute ("date", new Datetool ()) to the interceptor, which you can use at any time in the velocity template of the. vm. About date, as follows: function examples Show results

Use of lambda expressions __java

First, let's look at a simple piece of code: Interface ilambdatest1{ void print (String s); public class LambdaTest1 {public static void Main (string[] args) { //implementation of the traditional inner class Lambdause (New ILambdaTest1 () {

netty4.0.x Source Analysis-channel__java

Note: The analysis of this article is based on the Netty 4.0.9final version, only the analysis of NIO, because I am more interested in socket programming. 1, channel overall organization Chart The overall structure of the NIO channel is as follows: 2

Convert HTML API documents into CHM-formatted API documents __chm

Converting an HTML API document into a CHM-formatted API document is not a difficult task, all you need is 2 tools and Javadoc documentation for the API you want to make, and you will have the source code and Javadoc in general to download the websit

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