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parsing phase is the virtual machineThe process of converting a symbol reference in a constant pool to a direct reference. If you want to understand the process of parsing, you must first understand some of the class file information. class file uses a pseudo-structure of a C-like struct to store ourVarious information about the Java class of the code. The constant pool (Constant_pool) in the class file is a table-like repository that stores the fully qualified name of the class and interface o

Linux down-loaded VMware tools diagram, select "Virtual Machine"--"Install VMware Tools", and in the dialog box that pops up, selectinstall, the CD-ROM will be displayed on the Linux desktop. , right-click on the desktop-new terminal, enter the /mnt/cdrom directory, view The files under the CDROM directory ,you will see vmwaretools-6.0.2-59824.tar.gz This compressed package ( due to version issues, some Linux versions install the rpm format and ins

1, Resource.load (string path)Advantages: synchronization, easy to useDisadvantage: Only resources under the resource directory can be loaded2. WWWPros: Flexible, can load resources under Application.streamingassetspath, Application.persistentdatapath directory, and download resources from the networkCons: Asynchronous, easy to break logic if the business needs to load resources on demand3, Assetbundle.createfromfile (string path)Pros: Sync, can load Assetbundle in Application.persistentdatapath

connection is to add python3.7 to the Global environmentLn-s/opt/python37/bin/python3. 7 /usr/local/bin/python3Then mount the Python installation package command PIP3Ln-s/OPT/PYTHON37/BIN/PIP3/USR/LOCAL/BIN/PIP3To install Django:You must first install the PIP3 with the above command.Same as PIP installation under WidowsPIP3 Install django==2.0Unloading:PIP3 Uninstall DjangoUpgrade your PIPPIP3 Install--upgrade pipInstalling python3.5Also to execute all dependent packages;Yum install gcc patch l

There are two ways to control the load and release yourself if all are assetsbundle dynamic loading. There is also the level (scene) of unity.If the direct-a-B scene switches, I'm more worried about loading spikes too high, so take this approach: A-l-b. L is a special scene of the progress barThe first question is how to detect, onlevelwasloaded can determine whether a new scene is finished loading and call Application.loadlevelasync (...) To load, you can get to the loading progress by returnin

Web. Xml the way the spring configuration file is loaded depends mainly on the name of the profile and the location in which it is stored, and there are two main ways.1. If the spring configuration file name is Applicationcontext.xml and is stored in the web-inf/directory, simply add the following code to the Web. xmlThis listener automatically scans the APPLICATIONCONTEXT.XRNL file under web-inf/, which is mostly used in cases where there is only one

This article mainly introduced the PHP warning:module ' modulename ' already loaded in problem solution, this article summarized two kinds of situations, the need friend may refer to under An error such as a title might be: 1, the module loaded two times, so Php-i|grep Configure, look at the configuration file and configuration include directory, for these files have the same name of the module 2, dynam

sometimes Eclipse will be insane, and project will not compile, and even Hello world will report " the main class could not be found or could not be loaded "The mistake, I have met several times, was not bothered to delve into the direct reconstruction project, but encountered a number of times have to delve into the next, now summed up several solutions, everyone according to their own situation one by one to try. 1, because the. java file is not wit

According to foreign media reports, a master named Osirisx in the online release of video, and said he gave PS4 installed Linux system, successfully ran the Steam OS platform game "fortress."Hackers successfully loaded Linux on PS4Sony and Microsoft introduced the Ps4/xbox one with a PC-like hardware architecture, which makes it possible for the host to run a Linux system. Osirisx said in the video that he was able to run the game in medium and low qu

Question onewith the SVN eclipse plugin installed, an error box pops up when you use it:Subversion Native Library not Available, loading less than Javahl. Workaround>>windows System:The simplest solution is to install SLIKSVN, and restarting eclipse after installation is normal. Sliksvn:http://www.sliksvn.com/en/download>>ubuntu System:usually more use of Ubuntu, and Ubuntu solution is:1) Install Libsvn-java:sudo apt-get updatesudo apt-get install Libsvn-java2) Find the location of the dependent

Reference Link: http://www.knowsky.com/1046493.htmlWhen a package is built (assuming the name of the built package is COM), the Java file's COM directory is found, and the compilation can pass, but there is an error when it runs:"Error: The main class Xx.java could not be found or could not be loaded"Ignore the various environment variable configuration issues. After trying, the correct solution is as follows:1. Locate the SRC directory for the Java f

Python Pre-loads a batch of built-in modules into memory when it initializes the runtime environment.All pre-loaded modules are as follows:1>>> forIteminchSys.modules.items ():2...PrintItem3 ...4('Copy_reg', 'Copy_reg' from '/users/kris/git_space/pyv/lib/python2.7/copy_reg.pyc'>)5('Encodings', 'Encodings' from '/users/kris/git_space/pyv/lib/python2.7/encodings/__init__.pyc'>)6('site', 'site' from '/users/kris/git_space/pyv/lib/python2.7/site.pyc'>)

This article mainly introduces a kind of new advertisement after loading the way, supports the custom HTML advertisement, the Baidu Alliance advertisement and the Google Alliance advertisement. This approach is performed after the page is loaded, without affecting the display of the content and being more user-friendly to the user. We placed ads on the site, the simplest way is to put the JS code, insert the specified location, so with the consequenc

Java load dynamic Link libraries sometimes report exceptions as follows, mainly because a dynamic link library is not allowed to be loaded two times in Java Java.lang.UnsatisfiedLinkError:Native Library D:\opencv\build\java\x64\opencv_java249.dll already loaded in another ClassLoader The solution is: You can put the code that loads the dynamic link library into the static code area of Java, as follows:

IMG lazy_src= "Picture path" border= "0"/> Then, when the page loads, all the pictures that use lazy_src are saved to the array, then the top of the viewable area is computed when scrolling, and the value of the src of the picture in the delay-loaded picture is less than the current visible region (that is, the picture appears in the viewable area) with the Lazy_ SRC to replace (load the picture) Code Lazyload= (function () { var map_element = {};

(' document.write "+ TMPSTR) ' When calling Tmpstr, the TMPSTR is not defined to make an error.To solve this problem, you can use HTML parsing to parse out an HTML tag and then execute the next principle, splitting the code to achieve: In this way, ie and other browsers output values are always the order: 1, 2, I am 1, 3. How to change the order in which JavaScript is executed on the page use onload The order of output values is 2, 1. Note that if there are multiple winodws.onloa

Javascript| Loading | adaptive JavaScript application: IFRAME Adaptive to its loaded content heightMain.htm: Child.htm: IFRAME Adaptive to its loaded Web page (multi-browser compatible)

1, "Use iframe" Add an iframe to the page you want to load, as follows Copy Code code as follows: OnLoad Add the function you want to call, if the loaded page is in the pop-up layer, this function needs to be placed on the parent page that pops up this layer! 2, "Use eval" If you use innerHTML to populate the data obtained by XMLHTTP. For example: Xxx.innerhtml=xmlhttp data obtained This is not to execute JS, add the Eval me

Windows cannot allow you to log on because your profile cannot be loaded. Check to see if you are connected to the network, or if the network is working properly. If this problem persists, please contact your network administrator. Event Type: Error Event Source: Userenv Event Type: None Event id:1500 Date: 2009-8-11 Event: 11:25:13 User: NT authoritynetwork SERVICE Computer: YFT Describe: Windows cannot allow you to log on because your prof

In a bug change process, the database error, but a look at the back of the console, and did not burst the previous specific database error reasons, butSqlerrorcodes loaded: [DB2, Derby, H2, HSQL, Informix, Ms-sql, MySQL, Oracle, PostgreSQL, Sybase]At the beginning of the thought is where the configuration is wrong, or the configuration of what things, and did not appear specific errors, looking for a long time, the results suddenly thought of Baidu, f