how to open pcd files

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Modify the maximum number of files and processes that Linux users can open (Fork:retry:Resource temporarily unavailable)

today, whenJenkins released the app, it encountered an error, as follows:/etc/profile:fork:retry:resource temporarily unavailableGoogle , most people on the internet say that the reason may be that the number of user processes or the number of open files, reached the limit. According to this idea, I went to check the problem, found that the number of users of the process is More than the number of

How Python uses Wxpython to open and play WAV files

How Python uses Wxpython to open and play WAV files This article mainly introduces Python using Wxpython to open and play wav files, involving Python operation of audio files related skills, need friends can refer to the This example describes how Python opens and plays a

Enable Emacs to automatically open the files that have been opened at the time of exit.

During work and study, you often encounter the need to turn off Emacs. However, the next time you open Emacs, it is generally necessary to continue the previous job, for example, continue to read the unread info, and then write Code. Then, open the last file again, find the corresponding location, and then edit it. This is a little too troublesome. For example, if you use M-x info to

Ubuntu: Turn on the Samba service failure to open Linux shared files properly

machine IP to 192.168.137.xxx, I was able to surf the internet, but Samba couldn't open it.Instead of connecting to a wired network, the same thing happens, either to surf the Internet or to open samba, but not both.    3. The ultimate compromise solution is to connect wired, wireless, and wired local connections to the Internet, using a wireless network to connect virtual machines. Finally, we can access

Open the folder where the files in eclipse are located

When you select a file in MyEclipse, you can open the folder where the file is located, but you do not have the ability to directly open the file path in eclipse. We need to join ourselves.Select: Run, External tools, External tools configurations:To open the Settings screen:Create a new program item under programs. Name it "

Open the directory where the files in eclipse are located

When you select a file in MyEclipse, you can open the directory where the file is located, but there is no function to open the file path directly in eclipse, which we need to add ourselves.Select: Run, External tools, External tools configurations:To open the Settings screen:Create a new program item under Programs and name it "

"SQL Server" "Recover pending Solution" prompt when attaching files "The log cannot be rebuilt because there is an open transaction/user when the database shuts down, the database does not have checkpoints, or the database is read-only. "Database Recovery"

successful repair ( turn off other query windows if an error occurs ) ALTER DATABASE Bigdata_testinfo set Multi_userYou refresh the database and you find out, okay ~ Scared to the point, quickly check the data there is no problem (formerly) The size of the wood is also changed Expand: Someone attached to the time found ... Tips for rejecting xxx Uh.. is actually not open permission: Leave the current

How to fix Sublime text 2 always open files and folders in a new window

How to open a file in the original windowSpecific settings: Preferences---Settings–default search Open_files_in_new_window, change its true to False, restart the sublime text 2 is OK. But bloggers do not recommend this, preferably in preferences-settings–user under a new "Open_files_in_new_window": false is OKHow to open a folder in the original windowYou need to do this here, click Project-add folder to Pr

Use edraw to open encrypted Word and Excel files

Address: http://www.evget.com/zh-CN/Info/catalog/18013.html Microsoft Word and Excel can help you protect the security of your documents. Therefore, many documents provide the password and writepassword attributes. Edraw office viewer componentThe component allows developers to open a password protection document without a message box. This component supports seamless integration with Office 97, Office 2000, Office 2003, Office 2007, and office 2010.

I don't open it for N years. I wrote an article about initializing the SQLite database using files in Android.

I recently started learning Android programming and wrote a small project myself. One requirement is to initialize an SQLite database from a file. That is, I have a file containing a lot of SQL statements. I want my android program to execute this SQL statement and initialize the database when it is started for the first time. However, this SQL statement will not be executed in subsequent executions, it can be said that it is a very typical reference. Google: the implementation of this task is t

class file editor source not found resolves eclipse open. class files

1. Preparation of materialsJad.exe https://varaneckas.com/jad/, according to the system to choose (when it is nonsense) downloaded is jad158g.win.zip compressed file, after decompression there is a Jad.exejadclipse:http://sourceforge.net/project/showfiles.php?group_id=40205 (choose the version of Eclipse support) the net.sf.jadclipse_ is downloaded. 3.3.0.jar2. Then copy the Net.sf.jadclipse_3.3.0.jar to the plugins directory of Eclipse;3. Then jad.exe the executable file on one of the disks, th

Go directory where open files are located under Eclipse

The following is transferred from: http://jingyan.baidu.com/article/eae07827f7f6d01fec5485f3.html Expand the following menu:Run----External Tools----External Tools Configurations Create a new tool under program In location, fill in the Windows Explorer path, if C:\windows\explorer.exe Fill in ${container_loc} in Arguments Select the Common tab Select the External Tools check box (make the item appear in the toolbar) Name on the header, define a name for the tool,

Oracle Manual Full Recovery (iv) database recover data files in open state

Case 3: (Recover tablespace, database open state) --database Recover data files in open state (except system tablespace) (1) Simulation Environment: 06:10:52 sql> INSERT INTO scott.t01 values (4); 1 row created. 06:13:12 sql> INSERT INTO scott.t01 values (5); 1 row created. 06:13:13 sql> INSERT INTO scott.t01 values (6); 1 row created. 06:13:15 sql> comm

Use Lsof to find open files

Introduction: Find out more about the system by looking at the open file. Knowing which files the application has opened or which application opens a particular file, as a system administrator, will allow you to make better decisions. For example, you should not uninstall a file system with open files. With lsof, you c

How to open gzjs files

In now this kind of project more and more big, JS file more and more complex premise, compression js file became inevitable trend, so now many projects in the line before the JS file will be compressed into gzjs before going online.Before downloading a project to learn, inside the use of GZJS compression, in order to view the source code is also racked his brains. Later on the internet to see a lot of information later only to know, GZJS is through the gzip algorithm, the original JS file compre

Java.net.SocketException:Too Many open files

Today, Tomcat found an error every time he ran the mission Java.net.SocketException:Too many open files,By looking at the document, it was discovered that the system initialization was done by forgetting to set the Ulimit value so that the default value of 1024 was always used.Then immediately modify the configuration fileecho "* Soft nofile 200000" >>/etc/security/limits.confecho "* hard nofile 200000" >>/

The main thread must not put time-consuming operation, you have to open a sub-thread, such as download files, or will not let you get input stream-error display android.os.NetworkOnMainThreadException

= (httpurlconnection) url.openconnection (); httpurlconnection.setconnecttimeout Httpurlconnection.setreadtimeout (5000);//Get the downloaded file Size//totalsize = Httpurlconnection.getcontentlength (); (Httpurlconnection.getresponsecode () = = 404) {throw new Exception ("fail!"); /This place should add a download failed processing, however, because we added a try---catch, has processed exception,//so do not have to process}InputStream = Httpurlconnection.getinputstream ();File FILE_OK = new f

Fs.inotify.max_user_watches default value is too small to cause too many open files

See too many open files may think of fs.file-max parameters, in fact, also affected by the following parameters: Fs.inotify.max_queued_events: Represents the maximum value assigned to the number of events that can be queued in inotify instance when Inotify_init is called, an event that exceeds this value is discarded, but triggers a in_q_ Overflow event. Fs.inotify.max_user_instances: Represents the m

VS Open Project Error: "C:\Program Files (x86) \msbuild\microsoft.cpp\v4.0\buildcustomizations\cuda 5.0.props" solution not found for imported items

Sometimes due to cuda upgrade or download source of the original creation of the project is different from the Cuda version, when the project was opened found not loaded, prompted: Imported items not found "C:\Program Files (x86) \msbuild\microsoft.cpp\ V4.0\buildcustomizations\cuda 5.0.props "Workaround:Locate the. vcxproj file in your project, open it with Notepad or something else, and find the following

Use the java open source component JExcel to create non-differential Excel files and import them to the. net project.

Using the Excel component of MS Office to generate Excel has many drawbacks.The first step is that the process is difficult to deploy. The second step is that all of excel.exe will be loaded into the memory every time it is generated, occupying at least 10 MB of memory. If a large file is generated, it will take at least 100-500 mb, not every server may suffer such memory loss, and each request will produce such a memory loss. therefore, it is not advisable to use this method without sufficient

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