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How do I get the name of the active user via the command line in OS X?
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If you want to know who's currently logged in to the system:
$ w
15:56:14 up 5 days, 20:58, 6 users, load average: 0.43, 0.53, 0.50
USER TTY LOGIN@ IDLE JCPU PCPU WHAT
me pts/2 Fri19 1:03m 0.98s 0.98s -/b...
How does a ArrayList's contains() method evaluate objects?
... if (x.value == value) return true;
return false;
}
}
Now it works ;)
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“did you run git update-server-info” error on a Github repository
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USER ERROR...i think i have sorted it now...but thats for your help
– Paul
Feb 18 '12 at 22:09
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Launching Spring application Address already in use
...eption: service.getName(): "Tomcat";
Protocol handler start failed
I will now be looking into a way to shut down all services on completion of my SpringBoot Consuming Rest application in this tutorial https://spring.io/guides/gs/consuming-rest/
spring-boot
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How do you install Boost on MacOS?
How do you install Boost on MacOS?
Right now I can't find bjam for the Mac.
10 Answers
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How do you convert a jQuery object into a string?
...date
I wrote the original answer in 2009. As of 2014, most major browsers now support outerHTML as a native property (see, for example, Firefox and Internet Explorer), so you can do:
$('#item-of-interest').prop('outerHTML');
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Navigation bar appear over the views with new iOS7 SDK
...hod.
Note: You should be using the latest GM release of iOS 7 and Xcode 5 now since the API has changed from beta versions.
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append to url and refresh page
...aram=42';
We don't have to alter the entire url, just the query string, known as the search attribute of location.
When you are assigning a value to the search attribute, the question mark is automatically inserted by the browser and the page is reloaded.
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How to easily truncate an array with JavaScript?
...tooges = ["Moe", "Larry", "Shemp", "Curly", "Joe"];
stooges.length = 3; // now stooges is ["Moe", "Larry", "Shemp"]
Note: if you assign a length which is longer than current length, undefined array elements are introduced, as shown below.
var stooges = ["Moe", "Larry", "Shemp"];
stooges.length = ...
Getting the object's property name
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@Bakudan know what you mean, but a better way to put it is that you should use hasOwnProperty if you don't want inherited properties. That way you're not blindly following some rule. It may be that in some cases you actually do want to...