direct3d not available

Release the UbuntuLinux system cache and increase the available memory space. a desktop memory has a total of 3 GB, but the free memory is only 200 MB, which cannot meet the jvm requirements of scala. Use the top command to view the real free memory. The following is another command to view the real memory usage. [Plain] wat releases the cache for Ubuntu/Linux systems and increases the available memory spac

Linux/Unixshell scripts monitor disk space available Linux shell scripts that monitor disk free space, which are essential for system administrators or DBAs. The following is a sample shell script for monitoring disk space for your reference. 1. monitor the free space of the disk... linux/Unix shell scripts monitor disk space available Linux shell scripts that monitor disk free space, which are essential fo

. openstack The project leader pointed out that ironic Currently available in a production environment for a subset of enterprise customers, including rackspace The company's onmetal managed Cloud products, However, with the release of the new version, I believe that it will have a broader space for universal. in the new version, network components are also being updated, including their load balancing as a service api upgrade to ve

In order for the host and virtual machines to be in the same wireless network, and the virtual machine system is Windows Server R2 64-bit, using 360 free WiFi, always cannot be turned on. Find the solution on the Internet, finally found the reason: Windows Server R2 Default does not turn on the wireless WLAN feature, so need to turn this feature on. Here's how: computer-Manage (right-click)-Features-Add features-select Wireless LAN service , then install next.Inspired:You can also try to add a f

How to successfully run the demo of SDL's officially available Android platformRain Date: 2014-4-30Write notes:SDL's official provided a anroid demo template sdlactivity, unable to run directly, according to the official document operation process will also encounter many problems, here I successfully compiled and run the process of recording down, I hope to be helpful! SDL Introduction:SDL is simple directmedia layer abbreviation, it is a set of open

Symptom: Acer notebook, WINDOWS10 64-bit operating system, the Internet during the frequent drop-off (about 20-30 minutes a time), with the system's own diagnostic features, diagnostic display is the default gateway is not available, and then network recovery, office and dormitory are the case. Basically you can determine the problem with your computer, and the driver updates to the latest version with software such as Drive XX.Failure reason: Driver

IPTABLES rules: deny all links first. Available IPTABLES operations (1)-L: first, all the policies in the selected chain are IPTABLES-t filter-L (2)-A: (chain name): Add A new policy to the end of the selected chain. For example, IPTABLES-t filter-a input-S 192.168.3.1-j DROP (3)-D: (chain name) (policy content or serial number) Delete the policy from the selected chain For example, iptables-t filter-d input 3 (4)-F (chain name) clears the selected ch

This article mainly introduces the JavaScript control button available or unavailable method, mainly through setting the button disabled attribute to achieve this function, for more information about how to use JavaScript control buttons, see the following example. Share it with you for your reference. The details are as follows: The following JS Code uses the disabled attribute of the button object to control whether the button is

Configure a highly available Hadoop Platform1. Overview In Versions later than Hadoop2.x, the HA (High Available High availability) solution for solving single point of failure is proposed ). This blog explains how to build high-availability HDFS and YARN. The steps are as follows: Create a hadoop user Install JDK Configure hosts Install SSH Disable Firewall Modify Time Zone ZK (installation, startu

Azure project construction-deploy highly available Python Web applications, azurepython Python has become one of the most popular programming languages with its elegant, clear, and simple features. The Azure platform provides complete support for Python. In this project, you will learn how to construct and deploy Python applications based on Azure Web applications. By using Azure Web applications, you can easily develop Python applications. You can us

Using iframe to dynamically load page content on pages is a common method in Web development. Specify an iframe without a scroll bar in the parent page, and specify a page to load the property src. This way, when the parent page is accessed, the Child page can be automatically loaded. The iframe height must be adjusted based on the actual height of the Child page. If the iframe height is smaller than the actual height of the sub-page, the excess parts cannot be displayed. On the contrary, if the

In the afternoon try to use Elasticsearch Java client to do data retrieval work, test the batch update, the code is as follows: Public Static voidBulkupdategoods (listthrowsIOException, Interruptedexception, executionexception {client client=NULL; Try{Client=Transportclient.builder (). Build (). Addtransportaddress (NewInetsockettransportaddress (Inetaddress.getbyname ("Hadoop-slave4"), 9300)); } Catch(Exception e) {e.printstacktrace (); } Bulkrequestbuilder req=Client.preparebulk (); for(Goods

Android Studio: How to export the aar plug-in available for UnityPreface Before the project, use the jar file exported by Eclipse to interact with Android. Recently, the aar file of Android Studio needs to be used for work. For more information, see some articles on the Internet, I also reorganized the specific methods based on my own understanding. I wrote a test Demo to describe the process of creating aar in Android Studio and how to use the aar fi

Release: Visual debugging tools required by. NET developers (available for you) and. net debugging tools1: How to Use 1: Click to download:. NET visual debugging tool 2. Unzip the RAR file and run CYQ.VisualierSetup.exe. Then, close the prompt window. PS: one run, supporting various VS versions, improving debugging efficiency for life without any side effects.2: Open Source and subsequent upgrade address: Open Source Address: http://code.taobao.org/sv

Solution of Ace_inet_addrconnect:address not available problemHuang Guoqiang 2015/2/4These days to write a multi-machine communication program, so look at the ace.1 issue Background Ace version 6.1.9 Win7 x64 MS VS2008 2 problems encounteredOpen the example in Ace\ace-6.1.9\ace_wrappers\examples\apg\reactor, compile the client and hastatus two examples. The compilation was smooth. Then run HAStatus.exe first, and then the following scree

Click the text box to display the available checkbox check box code instance, Click the text box to pop up the available checkbox check box code instance:This section shares a code example. When you click the text box, the checkbox check box in the drop-down list is displayed. You can select the check box to write the value to the text box, it may not be so straightforward and simple in practical applicatio

Create a soft connection file under tomcat/webapps/root/Ln-s/home/ubuntu/report Reportand create a report.html in the report soft link directory.There was an error accessing this report.html through the browser.The error is as follows:HTTP Status 404-report/report.html--------------------------------------------------------------------------------Type Status ReportMessage rc/aa.htmlDescription The requested resource (/report.html) is not available.---

The reason why C disk space is getting smaller and smaller is that you haven't cleaned up the C disk for a long time or you have installed too many programs on the C disk, this is a problem. As long as the theorem is used to clear the C disk space and a reasonable installation program, this will not happen again. Why is the available space of Windows 7 C increasingly small?Generally, Windows 7 occupies about 20 GB of hard disk space. During use, it is

How do I make a module that I write available? Three ways:Put it in the right place.For example, drop the Python module you wrote in the Dist-packages directory.Add a lookup directory for the InterpreterWe have added our own created directory/root/python to the interpreter's lookup directoryThe problem with this method is that when we reopen the interpreter, the previously added directory disappearsTo add an environment variable:You can use the export

In CSS , we use the:: First-line selector to apply a style to the first line of the element. But there is no such thing as:: Nth-line,:: Nth-last-line even:: Last-line such a selector. In fact, this phase selector is very useful in some cases, and Lining.js provides such functionality.Online Demo plugin Download　Related articles that may be of interest to you The JQuery effect "attached source" is very useful in website development Share 35 amazing CSS3 animation effects Demo Stunning