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What is the use for Task.FromResult in C#

...nd this example: public class TextResult : IHttpActionResult { string _value; HttpRequestMessage _request; public TextResult(string value, HttpRequestMessage request) { _value = value; _request = request; } public Task<HttpResponseMessage> ExecuteAsync...
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Recent file history in Vim?

... :e #<1 opens last file, see :h c_#<. – Hotschke Dec 15 '15 at 16:42 ...
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ImportError: No module named pip

... After installing ez_setup, you should have easy_install available. To install pip just do: easy_install pip share | improve this answer ...
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get UTC time in PHP

...i: a Unix timestamp is by definition always UTC. en.wikipedia.org/wiki/Unix_time – nikc.org Jul 20 '15 at 8:20 1 ...
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How to add http:// if it doesn't exist in the URL?

... A modified version of @nickf code: function addhttp($url) { if (!preg_match("~^(?:f|ht)tps?://~i", $url)) { $url = "http://" . $url; } return $url; } Recognizes ftp://, ftps://, http:// and https:// in a case insensitive way. ...
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get dictionary value by key

... It's as simple as this: String xmlfile = Data_Array["XML_File"]; Note that if the dictionary doesn't have a key that equals "XML_File", that code will throw an exception. If you want to check first, you can use TryGetValue like this: string xmlfile; if (!Data_Array.T...
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Pick a random element from an array

...array = ["Frodo", "sam", "wise", "gamgee"] let randomIndex = Int(arc4random_uniform(UInt32(array.count))) print(array[randomIndex]) The castings are ugly, but I believe they're required unless someone else has another way. ...
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Google Maps API v3: How to remove all markers?

...work anymore. I've corrected it, change clearMarkers method this way: set_map(null) ---> setMap(null) google.maps.Map.prototype.clearMarkers = function() { for(var i=0; i < this.markers.length; i++){ this.markers[i].setMap(null); } this.markers = new Array(); }; Docume...
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What is the difference between varchar and varchar2 in Oracle?

...aracters with a maximum length of 4000 bytes. If the init.ora parameter max_string_size is default, the maximum length of a VARCHAR2 can be 4000 bytes. If the init.ora parameter max_string_size = extended, the maximum length of a VARCHAR2 can be 32767 bytes The VARCHAR data type stores character st...
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Understanding Apache's access log

... 369 74500 - 567 what do they indicate? – my account_ram Jan 29 '14 at 21:18 add a comment ...