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How to do what head, tail, more, less, sed do in Powershell? [closed]
...one with Select-Object and Foreach-Object.
However as PowerShell passes (.NET) objects – with all their typed structure, eg. dates remain DateTime instances – rather than just strings, which each command needs to parse itself, much of sed and other such programs are redundant.
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How can I extract audio from video with ffmpeg?
...u'll need to compile FFMPEG with an MP3 library like LAME lame.sourceforge.net
– smp
Mar 29 '12 at 21:00
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Way to ng-repeat defined number of times instead of repeating over array?
...te that I was inspired by a comment in the ng-repeat docs: http://jsfiddle.net/digitalzebra/wnWY6/
Note the ng-repeat directive:
<div ng-app>
<div ng-controller="TestCtrl">
<div ng-repeat="a in range(5) track by $index">{{$index + 1}}</div>
</div>
<...
What's the difference between isset() and array_key_exists()? [duplicate]
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Function isset() is faster, check http://www.php.net/manual/en/function.array-key-exists.php#82867
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Auto detect mobile browser (via user-agent?) [closed]
...("Mobile");
return (index > -1);
}
See an example at www.tablemaker.net/test/mobile.html where it triples the font size on mobile phones.
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How to create cron job using PHP?
...n job. I don't even know how to write it. I have tried to search from internet, but I still don't understand it well. I want to create a cron job that will execute my code every minute. I'm using PHP to create it. It is not working.
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Error message 'Unable to load one or more of the requested types. Retrieve the LoaderExceptions prop
... In my case I had to also add a nuget reference to Microsoft.AspNetCore.Mvc.ViewFeatures
– MFedatto
Aug 7 '19 at 20:55
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Escaping HTML strings with jQuery
...mlspecialchars contains a useful list of conversions that it performs. php.net/htmlspecialchars
– geofflee
Mar 24 '11 at 12:05
4
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How to version control a record in a database
...to find some good diff/merge algorithms.
Check this question if it's for .NET.
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Counting the occurrences / frequency of array elements
... prev = arr[i];
}
return [a, b];
}
Live demo: http://jsfiddle.net/simevidas/bnACW/
Note
This changes the order of the original input array using Array.sort
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