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Select multiple records based on list of Id's with linq

... You can use Contains() for that. It will feel a little backwards when you're really trying to produce an IN clause, but this should do it: var userProfiles = _dataContext.UserProfile .Where(t => idList.Contains(t.Id)); I'...
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?

...rent memory addresses one of those moved instructions was an important conditional branch that branch was being incorrectly predicted due to aliasing in the branch prediction table moving the branch eliminated the alias and allowed the branch to be predicted correctly Your Core2 doesn't keep a sep...
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how to clear the screen in python [duplicate]

I'm trying to write a program in Python but I don't know how to clear the screen. I use both Windows and Linux and I use commands to clear the screen in those, but I don't know how to do it in Python. ...
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How to rsync only a specific list of files?

...ed rsync would be able to do this for me using the --include-from option. Without the --exclude="*" option, all the files in the directory are being synced, with the option, no files are. ...
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Python 3 turn range to a list

I'm trying to make a list with numbers 1-1000 in it. Obviously this would be annoying to write/read, so I'm attempting to make a list with a range in it. In Python 2 it seems that: ...
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Define make variable at rule execution time

...MP) cf $@ . rm -rf $(TMP) The eval function evaluates a string as if it had been typed into the makefile manually. In this case, it sets the TMP variable to the result of the shell function call. edit (in response to comments): To create a unique variable, you could do the following: out.ta...
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How to dynamic new Anonymous Class?

In C# 3.0 you can create anonymous class with the following syntax 3 Answers 3 ...
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How can I check if an ip is in a network in Python?

Given an ip address (say 192.168.0.1), how do I check if it's in a network (say 192.168.0.0/24) in Python? 27 Answers ...
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How to iterate a loop with index and element in Swift

Is there a function that I can use to iterate over an array and have both index and element, like Python's enumerate ? 15 ...
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Co-variant array conversion from x to y may cause run-time exception

... What it means is this Control[] controls = new LinkLabel[10]; // compile time legal controls[0] = new TextBox(); // compile time legal, runtime exception And in more general terms string[] array = new string[10]; object[] obj...