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= %-d{yyyy-mm-dd HH:MM:SS} [%t]%m%n### Error # # #log4j. Appender.errorlog = Org.apache.log4j.DailyRollingFileAppenderlog4j.appender.errorlog.File = log/ Errorlog.loglog4j.appender.errorlog.Append = Truelog4j.appender.errorlog.Threshold = ERROR Log4j.appender.errorlog.datepattern= '. ' Yyyy-mm-ddlog4j.appender.errorlog.layout = Org.apache.log4j.PatterNLayoutlog4j.appender.errorlog.layout.ConversionPattern =%-d{yyyy-mm-dd HH:mm:ss} [%t]%m%n 5. Write the test function, create a new Java class, th

Basic grammar knowledge points for getting started with PHP programming, basic syntax for getting started with programming First, what is PHP PHP, or "Php:hypertext preprocessor", is an open-source universal scripting language that is widely used, especially for WEB development and embedded in HTML. Its syntax takes advantage of C, Java, and Perl, and is easy to learn. The main goal of the language is to a

then use the Ldconfig command to make the updated dynamic link library take effect Step Two: CompilingMake clean clears the previous version of the compiled build fileMake all RecompileMake TestMake RuntestThe compilation here is in the Caffe root directory, Caffe-dev or caffe-master execution, caffe instructions need to be executed in Caffe and directory, or will not find the path can not find the error.(3) The copy of the existing Caffe on the server is used Caffe installation is mor

ICTCLAS is a Chinese Word Segmentation package produced by computing of the Chinese Emy of sciences. It has a good reputation and high usage in China. C #, Delphi, and Java versions have been available only in the past. The following uses a very small example to enable ICTCLAS in 10 minutes. From then on, we have started to develop our own text classification and search engine. It should be noted first that, unlike the JNI call provided by the previo

[Getting started with WebGL] 4. Rendering preparation and getting started with webgl rendering preparation Note: The article is translated from http://wgld.org/, the original author shanbenya (doxas). If I have additional instructions in the article, I will add [lufy:]. In addition, the research on webgl is not in-depth enough, and some professional words are required, if the translation is incorrect, pleas

Boost-Getting Started Guide and boost Getting Started Guide What is boost The boost library is an open-source and free third-party library. It is a very good library and one of the best practices of the C ++ standard. Therefore, it is often used for commercial development. Therefore, if you are engaged in C ++ and have never heard of or used boost, you will be out and think about whether you cannot keep up

How to get started with Android Development (2): how to get started with android DevelopmentPreface: The previous issue achieved a simple QQ login effect and continued to expand the previous period.Current knowledge points: Toast pop-up window, three methods to implement button click event listeningBody: The Toast pop-up window is actually very simple. You can press the tab key to quickly generate a toast

Getting started with GTK: Layout exercise calculator and gtk getting started layout Calculator Next, let's do a layout exercise, such: We use table layout. The table layout reference coordinates are as follows: The line editing control (GtkEntry) is used here ). Create row Editing: GtkWidget * gtk_entry_new (void ); Returned value: Row editing pointer row Edit content settings: Void gtk_entry_set_text

Get started with jQuery ajax and get started with jQueryajax In the previous blog, I wrote about the scenario of returning a json string and a json array during ajax requests. Today, I changed the original ajax to jQuery ajax. JQuery encapsulates ajax a lot, making it very convenient to use ajax, saving a lot of code. Let's just look at the code. Code The background code is the same as the previous

Get started with HDU 1241 BFS .. After one night, I finally got started ., HdubfsThe question below. Oil DepositsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission (s): 13340 Accepted Submission (s): 7671 Problem DescriptionThe GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. geoSurvComp works with one large rectangular

Getting started with Shell programming (version 2) (medium) and getting started with shell programmingVariable test statement-test Purpose: test whether the variables are equal, empty, and file type. Format: Test condition or [] # range: integer, String, file 1) integer test: Test int1-eq int2 test whether the integer is equal Test int1-ge int2 test whether int1> = int2 Test int1-gt int2 test whether int1>

Getting started with Shell programming (version 2) (I) and getting started with shell programmingSimple example Shell program Example 1. #!/bin/bash#This is to show what a shell script looks likeecho "Our first example"echo # This inserts an empty line in output.echo "We are currently in the following directory."/bin/pwdechoecho "This directory contains the following files"/bin/ls -l . Example 2. #!/bin/

Getting started with JavaScript Document Object Model, getting started with javascriptPreface: The Document Object Model (DOM) is a standard programming interface recommended by W3C for processing Extensible slogans. It is a platform-and language-independent application interface (API) that can dynamically access programs and scripts and update their content, structure, and www document style (currently, HT

Attributes of Ant getting started tutorials and ant getting started tutorials1. Compile a simple Build File Ant. The build files are all written in XML. Each build file contains one project and at least one (default) target. Target contains some task elements. Each task element can have an id attribute that can be referenced. 2. Project A project has the following attributes ):1. name attribute Specifies th

Getting started with the guice framework and getting started with the guice framework Guice framework is a framework similar to spring's ioc container. It is a simple and Lightweight Framework with extremely fast speed and high flexibility. Now I will write several guice programs first. Here I will not provide the guice jar package, which can be easily downloaded. Similar to spring, an interface and its imp

Some services are automatically started when linux is started.Linux automatically starts some services at startup. There are many methods. The following describes two methods: 1. To start the system, you only need to add it to rc local, this is generally because the etc rc d rc local is added to linux to automatically start some services. There are many methods. The following two methods are described: 1. To run the task at startup, add it to rc. loc

1. Get started with Activity and get started with activity Activity is a basic component of Android and an interactive program portal. An Android project consists of multiple activities. All display components must be placed on the Activity for display. (1) Android project workspace Structure As shown in, an Android project workspace consists of several parts. The src directory stores the Activity file, a

Getting started with eclipse android development and getting started with eclipseandroid 1. device window The window for viewing android running status is consistent with the content of DDMS 2. android. bat Run the adb operation in the adb path to re-connect the android system Adb kill-serverAdb start-server You can also click 3. source override the parent class Method Override/implement method: a shortcut

Getting started with JavaScript and getting started with javascriptJavaScript is a Web scripting language and has been widely used in Web application development. It is often used to add a variety of dynamic kinetic energy to webpages to provide users with a smoother and more elegant browsing effect. Generally, JavaScript scripts implement their own functions by embedding them in HTML.Is an interpreted scri

Getting started with jQuery: Data method, jquery getting started with data There are often situations where you want to store the data of an element. In Native JavaScript, you may do this by adding DOM element attributes, but you have to deal with some browser memory leaks. JQuery provides a direct way to store data related to an element, and it manages memory problems for you. // Store and retrieve the da