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Best way to store date/time in mongodb
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edited Feb 10 '14 at 10:52
Dan Dascalescu
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Efficiently test if a port is open on Linux?
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To determine if someone is listening, attempt to connect by loopback. If it fails, then the port is closed or we aren't allowed access. Afterwards, close the connection.
Modify this for your use case, such as sending an email, exiting the script on failure, or starting the required service.
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How to include js file in another js file? [duplicate]
...ipt file in an HTML page, not in another script file. That said, you can write JavaScript which loads your "included" script into the same page:
var imported = document.createElement('script');
imported.src = '/path/to/imported/script';
document.head.appendChild(imported);
There's a good chance y...
Android: Clear the back stack
In Android I have some activities, let's say A, B, C.
38 Answers
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Eloquent Collection: Counting and Detect Empty
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The Collection and the Query Builder differences can be a bit confusing to newcomers of Laravel because the method names are often the same between the two. For that reason it can be confusing to know what one you’re working on. The Query Builder essentially builds a query until yo...
What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...n't there, although some javascript is executed. I am using own libraries with dom manipulation, from YUI 2 I use YUI-Loader and the XML-Http-Request, and on one page I use "psupload", which depends on JQuery.
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What are the differences between concepts and template constraints?
...ints (for instance, constraints as appeared in Dlang or the new concepts-lite proposal for C++1y ).
3 Answers
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git mv and only change case of directory
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You are in a case insensitive environment. Further, adding with out the -A will not take care of the remove side of the mv as Git understands it. Warning! Ensure that no other changes or untracked files are around when you do this or they will get c...
How to hide TabPage from TabControl [duplicate]
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No, this doesn't exist. You have to remove the tab and re-add it when you want it. Or use a different (3rd-party) tab control.
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How to update attributes without validation
I've got a model with its validations, and I found out that I can't update an attribute without validating the object before.
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