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Representational state transfer (REST) and Simple Object Access Protocol (SOAP)
...d of transferring messages, or small amounts of information, over the Internet. SOAP messages are formatted in XML and are typically sent using HTTP (hypertext transfer protocol).
Rest - Representational state transfer
Rest is a simple way of sending and receiving data between client and server ...
How to update npm
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E: The repository 'http://ppa.launchpad.net/chris-lea/node.js/ubuntu bionic Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation ...
List of Timezone ID's for use with FindTimeZoneById() in C#?
...TimeZoneById() ? I can't find a list anywhere and I've looked through the .NET documentation.
13 Answers
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foreach vs someList.ForEach(){}
... uses a for loop to iterate the collection, this is valid (edit: prior to .net 4.5 - the implementation changed and they both throw):
someList.ForEach(x => { if(x.RemoveMe) someList.Remove(x); });
whereas foreach uses an enumerator, so this is not valid:
foreach(var item in someList)
if(it...
Determine if map contains a value for a key?
...for it, paying for another search (e.g. using operator[]). find gives you .NET's TryGetValue semantics, which is almost always what you (and specifically the OP) want.
– Ohad Schneider
Nov 6 '14 at 15:58
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How can I convert a DateTime to the number of seconds since 1970?
...e() - origin;
return Math.Floor(diff.TotalSeconds);
}
Update: As of .Net Core 2.1 and .Net Standard 2.1 a DateTime equal to the Unix Epoch can be obtained from the static DateTime.UnixEpoch.
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Sorting a list using Lambda/Linq to objects
...t.Sort( (emp1,emp2)=>emp1.FirstName.CompareTo(emp2.FirstName) );
The .NET framework is casting the lambda (emp1,emp2)=>int as a Comparer<Employee>.
This has the advantage of being strongly typed.
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How to get the unix timestamp in C#
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As of .NET 4.6, there is DateTimeOffset.ToUnixTimeSeconds().
This is an instance method, so you are expected to call it on an instance of DateTimeOffset. You can also cast any instance of DateTime, though beware the timezone.
To...
Xml Namespace breaking my xpath! [duplicate]
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Yeah, I'm a .NET guy and normally my solution would be the .NET equivalent of that. Unfortunately we are using a third party "rapid" development environment that won't give us the ability to do this...
– Abe Miessle...
Using an integer as a key in an associative array in JavaScript
...ou though. See this simplified version of what I ran into today: jsfiddle.net/cincodenada/pseujLex/2 It may seem contrived when reduced, but was a sensical part of a larger script (and is a bit less contrived in CoffeeScript: jsfiddle.net/cincodenada/oojr7Ltn/2). This seeming implementation detail...