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How do I get the current username in Windows PowerShell?

... I'd like to throw in the whoami command, which basically is a nice alias for doing %USERDOMAIN%\%USERNAME% as proposed in other answers. Write-Host "current user:" Write-Host $(whoami) share ...
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Is it possible to break a long line to multiple lines in Python [duplicate]

...ore or after a binary operator, as long as the convention is consistent locally. For new code Knuth's style (line breaks before the operator) is suggested. Example of explicit line continuation: a = '1' \ + '2' \ + '3' \ - '4' ...
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schema builder laravel migrations unique on two columns

...nique key across multiple columns. $table->unique(array('mytext', 'user_id')); or (a little neater) $table->unique(['mytext', 'user_id']); share | improve this answer | ...
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How to get image height and width using java?

... From all I'm reading, this reads the entire image into memory. Which is extreme just to get width and height. – Marc May 17 '15 at 20:07 ...
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Use CSS3 transitions with gradient backgrounds

...und-size: 100% 90px; background-position: 0 -30px; -webkit-transition: all 0.2s linear; -moz-transition: all 0.2s linear; -o-transition: all 0.2s linear; transition: all 0.2s linear; } Hover state .btn:hover { background-position: 0 0; } ...
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Spring: @Component versus @Bean

...xplicitly declare a single bean, rather than letting Spring do it automatically as above. It decouples the declaration of the bean from the class definition, and lets you create and configure beans exactly how you choose. To answer your question... would it have been possible to re-use the @Co...
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Should *.xccheckout files in Xcode5 be ignored under VCS?

...fferent repositories, the presence of an .xccheckout file in the workspace allows Xcode to know what all of the components that make up a workspace are and where to get them. share | improve this an...
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Warning: The Copy Bundle Resources build phase contains this target's Info.plist file

...referenced Info.plist into your application bundle. Because Xcode automatically processes the Info.plist, you should not add it to your Copy Bundle Resources build phase or make it a target member. To resolve this warning, select your Info.plist from the Copy Bundle Resource build phase as shown in ...
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PHP prepend associative array with literal keys?

...epend an associative array with literal key=>value pairs? I know that array_unshift() works with numerical keys, but I'm hoping for something that will work with literal keys. ...
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Do HTML WebSockets maintain an open connection for each client? Does this scale?

.../HTML requests. However, that doesn't mean WebSockets is a replacement for all uses of AJAX/HTML. Each TCP connection in itself consumes very little in terms server resources. Often setting up the connection can be expensive but maintaining an idle connection it is almost free. The first limitation...