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Check in Project Settings (in IDEA) if JDK is set. It is the first reason why project can't be built (when JDK is not set).Read more

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A good practice is to use % where it can be used because it reduces the effort of writing another code for responsive as it works according to the screen size.Read more

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It is not UML diagram but a simple Representation. To create a connection-oriented socket, separate sequences of functions must be used for server programs and ...Read more

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I wouldn't name a servlet "Servlet" for test purposes. May be, somewhere in the big world there exists a base class with the same name.Read more

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LINQ stands for Language Integrated Query. Instead of writing YAQL (Yet Another Query Language), Microsoft language developers provided a way to express ...Read more

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Your best bet is following a good book like Linux Device Drivers 3 , which is freely available as online document on LWN.Read more

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You might want to have a look at this blog post of one of the Microsoft employees working on Docs, describing on how to set up and use DocFX ...Read more

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To install a package in ST2 and ST3, you first need to correctly install the correct version of Package Control.Read more

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File descriptor 1 is the standard output ( stdout ). File descriptor 2 is the standard error ( stderr ). At first, 2>1 may look like a good ...Read more

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I tried downloading the library somewhere, but couldn't find the right website, the Qt website is hard to navigate. The error message Visual Studio gives me is:Read more

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Downloads for Visual Studio 2013 are no longer available. The web installer is still available on the offical Microsoft download site. Even ...Read more

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Join to the Visual Studio Dev Essentials (in the same page is a link to do it), it is free, and then you can download older versions of Visual Studio.Read more

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press the ctrl + r.then type cmd and hit enter. · now command prompt will be open. · after the type cd filepath of file. ex(cd C:\Users\user\ ...Read more

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Here's my go at a definition: Service Oriented Architecture is a systems integration and code reuse approach where applications are dependent on ...Read more

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If you see no update information in the About dialog (eg Version 12.0.21005.1 REL) it means you are using the RTM version of VS 2013 without any updates.Read more

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Your SQL in Oracle would be : select column_list from table group by column_list or, select few/any columns from table group by same columns + more columns.Read more

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1, go here visualstudio.com/vs/older-downloads 2, Join Visual Studio Dev Essentials for free 3, you will be redirected to: my.visualstudio.com 4, enter into ...Read more

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The "official" way to get the vs2015 is to go to https://my.visualstudio.com/ ; join the " Visual Studio Dev Essentials" and then search the relevant file to ...Read more

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Java EE is a collection of specifications for developing and deploying enterprise applications. In general, enterprise applications refer to software hosted on ...Read more

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This is a working code I have made in the past: .data result: .space 4 num1: .word -8,num3 num2: .word 1988,0 num3: .word -9034,num5 num4: ...Read more

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MIPS doesn't have a blt instruction. Many MIPS assemblers support that opcode, though, as a pseudo instruction, which actually expands into several ...Read more

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Since Bootstrap 3 you don't need responsive.css anymore. Because it is inside default bootstrap.css.Read more

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Click on file, then click on Open. select the main file that contains the project's name without opening the file. then Gradle loads but still nothing happens.Read more

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I am trying to set the timeout of a connection on the client socket in Java. I have set the connection timeout to 2000 milliseconds.Read more

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When I create the socket, how do I reduce the time before I get a UnknownHostException and get the socket to timeout? java · sockets · Share.Read more

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This syntax will automatically join the two tables on the basis of all columns which share the same name.Read more

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Swing will be closer to write once, run anywhere. SWT will be more like write once, tweak/test everywhere.Read more

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Environment.NewLine is portable in .NET and for someone unfamiliar with VB it is more readable than vbCrLf .Read more

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I've have to work on a new project,written in C# mvc,the first thing i would like to do is create an UML class diagram. Is there somewhere an example of how to ...Read more

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In MVC, the Controller is associated with the Views and the Model, and each Views is associated with the Model as well. There is no UML composition.Read more

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Not sure if this will exactly fit the bill, but check out the ASP.NET Scrollable Table Server Control. Or were you asking for a slider pager ...Read more

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I would like to create an app with Android Studio in Java language. When I create my project I select Empty Activity I don't find the java option in Build ...Read more

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Khoa Phạm's user avatar. Khoa Phạm. Member for 3 years, 6 months. Last seen more than a week ago. Profiles. Meta ...Read more

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isConnected() tells you whether you have connected this socket. You have, so it returns true. isClosed() tells you whether you have closed this ...Read more

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I cannot replicate this behavior but here's a guess. Your firewall allows port 80 (http) and 81 (often used as a http alternate).Read more

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isConnected() will return true even after a socket has been closed, if it has been connected at some point. The only way to detect if a Socket is still valid ...Read more

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I'm trying write my individual HTTP Server and I need a help. What is the method of ServerSocket or Socket class can to invoke on the URL and brining it into a ...Read more

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I'm writing a piece of software, and I'm under the restriction of not being able to use socket to connect to a java application using a ServerSocket.Read more

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The short answer is that it doesn't matter. In terms of features, the .NET framework provides the Base Class Library, the run-time environment etc.Read more

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You need to create a List from string[] first. Actually a List would be better if uid is also int. List supports Contains().Read more

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Here is a link official Oracle documentation. But official Oracle web-site does not contain JavaEE 8 documentation, while JavaEE 8 was released in 2017.Read more

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[asp.net-mvc] · Value Binding Leaves Property Null · ASP.NET MVC : how to set up route template with controller name in default action? · Disable Submit button ...

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The only IDE for the Delphi language is the Embarcadero Rad Studio IDE. and there is not free versions of this IDE only a Starter version.Read more

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VB.Net supports inheritance by allowing you to define classes that serve as the basis for derived classes.Read more

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I have been trying to create a slideshow using PHP and JavaScript mainly. However, for some reason there is no response after I click >> or << to move to the ...Read more

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You can use something called Bash parameter expansion to accomplish this. To get the assigned value, or default if it's missing:Read more

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I have a script that accepts an input date in YYYY-MM-DD format. After that, I used sed to delete the hyphen (-) which gives me an output YYYY MM DD.Read more

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The read in your script command is fine. However, you execute it in the pipeline, which means it is in a subshell, therefore, the variables it reads to are not ...Read more

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