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Linq Query keeps throwing “Unable to create a constant value of type System.Object…”, Why?
... Can you please explain the difference between "t.CustID == custIdToQuery" and "t.CustID.Equals(custIdToQuery)". thanks in advance
– Neel
Jan 4 '11 at 10:20
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How to add number of days to today's date? [duplicate]
...{
this.setDate(this.getDate() + parseInt(days));
return this;
};
and in your javascript code you could call
var currentDate = new Date();
// to add 4 days to current date
currentDate.addDays(4);
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Why does ReSharper want to use 'var' for everything?
.... To try it out I opened up a recent ASP.NET MVC project. One of the first and most frequent things I've noticed it suggesting is to change most/all my explicit declarations to var instead. For example:
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
I understand the basics of how ports work. However, what I don't get is how multiple clients can simultaneously connect to say port 80. I know each client has a unique (for their machine) port. Does the server reply back from an available port to the client, and simply state the reply came from 80? ...
How do I escape double quotes in attributes in an XML String in T-SQL?
...se double-quotes as SQL string delimiters though. Single quotes are ANSI standard and always work, regardless of the QUOTED_IDENTIFIER setting.
– bobince
Mar 17 '09 at 6:49
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What is a correct mime type for docx, pptx etc?
...ication/vnd.ms-access
For further details check out this TechNet article and this blog post.
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How to copy Docker images from one host to another without using a repository
... load -i <path to image tar file>
PS: You may need to sudo all commands.
EDIT:
You should add filename (not just directory) with -o, for example:
docker save -o c:/myfile.tar centos:16
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How to escape text for regular expression in Java
...se not that this doesn’t escape the string itself, but wraps it using \Q and \E. This may lead to unexpected results, for example Pattern.quote("*.wav").replaceAll("*",".*") will result in \Q.*.wav\E and not .*\.wav, as you might expect.
– Matthias Ronge
Jan ...
What is the best way to test for an empty string with jquery-out-of-the-box?
...bed can be replaced by:
if (!a)
Because in javascript, an empty string, and null, both evaluate to false in a boolean context.
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RE error: illegal byte sequence on Mac OS X
...for cross-compiling to iOS. The string has embedded double quotes. The command is:
7 Answers
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