Is UDP concurrent?

Is UDP concurrent? Most UDP server implementations are iterative. This means that the server waits for a client request, reads the request, processes the request, sends back the reply, and then waits for the next client request. But when the processing of the client request takes a “long time”, some form of concurrency is desired. […]

What is max size of cloud storage object?

What is max size of cloud storage object? 5 terabytes Cloud Storage supports a maximum single-object size up 5 terabytes. How does JSON store data in cloud? Loading JSON data from Cloud Storage Table of contents. Loading JSON files from Cloud Storage. Limitations. Required permissions. BigQuery permissions. Loading JSON data into a new table. Loading […]

How to delete a tag from a JSON file?

How to delete a tag from a JSON file? If you don’t want to hide any keys in JSON, then keep the field blank. If you wish to delete a tag and its value from the JSON structure, then pass all such tag names as a list separated by commas to this field. How to […]

How to inject user in spring unit test?

How to inject user in spring unit test? In your unit test you can obviously call this Method directly. In integration tests using org.springframework.test.web.servlet.MockMvc you can use org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.user () to inject the user like this: This will however just directly fill the SecurityContext. What is the accepted way to inject an authentication object in Spring […]

How to sort and serialize a list in jQuery?

How to sort and serialize a list in jQuery? The code $ (“#sortable”).sortable (“serialize”)}); will take the items within our ordered list and serialize it. It will take the items of the list, in whatever order they are in, and turn them into a get variable. So for each item it will add it to […]

How to add custom colors in color dialog programatically?

How to add custom colors in color dialog programatically? Set the AllowFullOpen property to false. This keeps control of the custom color slots to your application. Now, each time that a user chooses a color, you can add it to the array that you keep in your application and supply to the ColorDialog. We are […]

How to count occurrences of a string in Bash?

How to count occurrences of a string in Bash? Le’s say we have a string “Hello Bash”: Using bash shell we can now count an occurrence of any given character. For example let’s count number of occurrences of a character l: The sed command first separates any given string to multiple lines. How to count […]

How to enable JavaScript in Android webviewcomponent?

How to enable JavaScript in Android webviewcomponent? By default the Android WebViewcomponent has JavaScript disabled. To enable execution JavaScript inside the pages loaded, you must obtain the WebView’s WebSettingsobject and call setJavaScriptEnabled(true)on it. Here is an example of how to enable JavaScript in Android’s WebView: Is there an Android app that uses a WebView? Calling […]

Why is my iPhone not picking up Bluetooth devices?

Why is my iPhone not picking up Bluetooth devices? You should first make sure Bluetooth is turned on and try connecting your device in the Bluetooth settings. If your iPhone still won’t connect to Bluetooth, you can try deleting other devices from Bluetooth settings, updating your iOS software, resetting your network settings, or restarting your […]

Which is the Java implementation of Ruby on rails?

Which is the Java implementation of Ruby on rails? JRuby is a Java implementation of the Ruby programming language. JRuby is a java implementation of Ruby interpreter. Rails (aka Ruby on Rails) is a web application framework written in Ruby. Is there a difference between JRuby and Java? Both have up- and downsides also (Ruby […]