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how can I see what ports mongo is listening on from mongo shell?
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My result is: { "argv" : [ "mongod" ], "parsed" : { }, "ok" : 1 } that doesn't tell me much. I guess it's telling me I'm on the default port.
– jcollum
Feb 20 '12 at 18:39
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What is the “realm” in basic authentication
...ld share credentials. If your credentials work for a page with the realm "My Realm", it should be assumed that the same username and password combination should work for another page with the same realm.
share
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What does && mean in void *p = &&abc;
...me can be said of most compilers. __forceinline? __declspec(naked)? One of my favourite MSVCisms is: template<typename T> class X { friend T; }, which is invalid C++03.
– Sebastian Mach
Aug 17 '12 at 8:20
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How can I access a JavaScript object which has spaces in the object's key?
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Use ECMAscripts "bracket notation":
myTextOptions[ 'character names' ].kid;
You can use that notation either way, reading & writting.
For more information read out here:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects...
How to trim whitespace from a Bash variable?
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Clever! This is my favorite solution as it uses built-in bash functionality. Thanks for posting! @San, it's two nested string trims. E.g., s=" 1 2 3 "; echo \""${s%1 2 3 }"\" would trim everything from the end, returning the le...
What is Dispatcher Servlet in Spring?
...L to another or to server. Can i have more than one DispatcherServlet in my appication. Do each class files have a separate DispatcherServlet.
– Kevin
May 4 '10 at 22:55
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What does Html.HiddenFor do?
... reason the scaffolding mechanism adds the ID field. Remove it from one of my tutorials and use Fiddler to see it's not in the post body.
– RickAndMSFT
May 10 '13 at 23:33
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Best way to use html5 data attributes with rails content_tag helper?
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This actually just appends things onto my URL. It doesn't add a data attribute.
– Jim Wharton
Dec 6 '11 at 2:05
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GCC -fPIC option
...ary (.so) file without the option? Are there some cases that without -fPIC my lib will be invalid?
– Narek
Mar 15 '11 at 12:25
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Get Slightly Lighter and Darker Color from UIColor
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I've been trying with the HSB version myself, and it didn't work as expected. Despite the getHue:saturation:brightness signature of UIKit, it seems it works with HSV instead of HSB. Changing the brightness (so in fact, the value) in this context will not work. Fo...