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Java: Clear the console
... not removes the previous content, only moves it up and if you make scroll down can see the previous content.
Here is a sample code:
for (int i = 0; i < 50; ++i) System.out.println();
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Why must a lambda expression be cast when supplied as a plain Delegate parameter
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I find it fascinating that people have the cheek to vote down an answer merely because they personally don't find it appealing. If it's wrong and you know this, then say what's wrong with it. If you can't do so, then you have no basis for a downvote. If it's epically wrong then say...
Is it possible to install iOS 6 SDK on Xcode 5?
Xcode 5 has a preferences pane that allow one to download iPhone 6.1 simulator, however I can't find a place where it allows downloading of iOS 6 SDK, thus it is not possible to set the active SDK to iOS 6 when developing with Xcode 5. Is there a workaround that would allow Xcode 5 to install iOS 6 ...
How to get height of entire document with JavaScript?
...t;body> with it's default margin, it will push the <body> element down without a way to detect it. document.documentElement.scrollHeight (not document.body,scrollHeight) is the most accurate way of doing things. This works with both body margins and margins of stuff inside the body pushing ...
Android Studio inline compiler showing red errors, but compilation with gradle works fine
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Nowadays same button is shown as an elephant icon with a down arrow.
– t.m.
Nov 18 '19 at 12:13
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What does $_ mean in PowerShell?
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The closest analogy to c# and java is the lamda expression. If you break down powershell to basics then everything is a script block including a script file a, functions and cmdlets. You can define your own parameters but in some occasions one is created by the system for you that represents the i...
Can C++ code be valid in both C++03 and C++11 but do different things?
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Nice one, getting it to boil down to evaluate to true or false for the different standards. Maybe we could use it as a feature test </joke>
– cmaster - reinstate monica
Apr 13 '14 at 20:38
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Eclipse error: indirectly referenced from required .class files?
...hers(PUBLIC_MATCHERS).permitAll().anyRequest().authenticated(); It broke down.Then I downloaded the jar file and import it the traditional manual way.
– Tsakiroglou Fotis
Aug 6 '17 at 17:03
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Reference: mod_rewrite, URL rewriting and “pretty links” explained
...e intro, Copyright 2015 The Apache Software Foundation, AL-2.0
Redirect to HTTPS://
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://example.com/$1 [R,L]
See also: https://wiki.apache.org/httpd/RewriteHTTPToHTTPS
"Removing" the PHP extension
RewriteCond %{REQUEST_FILENAME}.php -f
Rew...
JSF backing bean structure (best practices)
...The typical use case is supplying an ArrayList to JSF h:selectOneMenu drop-down lists that appear in more than one JSF view. If the data in the dropdown lists is particular to the user, then the bean would be kept in session scope. However, if the data applies to all users (such as a dropdown lists ...