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Is mongodb running?
... quickly checking if mongodb is running, this quick nc trick will let you know.
nc -zvv localhost 27017
The above command assumes that you are running it on the default port on localhost.
For auto-starting it, you might want to look at this thread.
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“elseif” syntax in JavaScript
...ses me up sometimes because I'm used to languages that have an elseif. I know it's identical, but I wonder what javascript's reason is for leaving it out. I am glad, however, that they didn't use elif, because that's just wrong :)
– Jay K
Aug 6 '12 at 22:39
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HtmlEncode from Class Library
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Thanks, Now I can use the .NET 4 Client Profile instead of the full framework!
– Annagram
Aug 25 '10 at 20:13
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get dictionary value by key
...n the dictionary.
return; // or whatever you want to do
}
// xmlfile is now equal to the value
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How do you check whether a number is divisible by another number (Python)?
...e if and only if n is an exact multiple of k. In elementary maths this is known as the remainder from a division.
In your current approach you perform a division and the result will be either
always an integer if you use integer division, or
always a float if you use floating point division.
It...
Mongoose.js: Find user by username LIKE value
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works fine.. now i got a problem.. It only have to find peter if the var is peter. But if i set the var to 'p' it will still find peter.
– PeterBechP
Mar 22 '12 at 15:01
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Get the key corresponding to the minimum value within a dictionary
... @SilentGhost, @blob8108: D'oh! Copy-and-paste snafu. Fixed now.
– Daniel Stutzbach
Jul 19 '10 at 17:08
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How to find the width of a div using vanilla JavaScript?
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That, or cientWidth, altho I don't know the real difference.
– JCOC611
Jan 24 '11 at 21:51
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A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
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The type of test in auto test = +[]{}; is therefore deduced to void(*)(). Now the second line is easy: For the second lambda/closure object, an assignment to the function pointer triggers the same conversion as in the first line. Even though the second lambda has a different closure type, the resul...
How to find if directory exists in Python
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@CamilStaps This question was viewed 354000 times (by now). Answers here are not only for OP, they are for anyone who could come here for whatever reason. aganders3's answer is pertinent even if it does not directly resolve OP's problem.
– Gabriel
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