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LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method ca
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Just save the string to a temp variable and then use that in your expression:
var strItem = item.Key.ToString();
IQueryable<entity> pages = from p in context.pages
where p.Serial == strItem
select p;
The ...
Cannot install node modules that require compilation on Windows 7 x64/VS2012
...S2017 only - I used VS2017 setup to also install the 2015 VC build tools. then torazaburo's fix worked :) actually catalint's answer below looks better but I've not tried it....
– Sean
Mar 19 '17 at 18:39
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Node.js/Express.js App Only Works on Port 3000
...ans set your port to the environment variable PORT or if that is undefined then set it to the literal 3000.
Or, use your environment to set the port. Setting it via the environment is used to help delineate between PRODUCTION and DEVELOPMENT and also a lot of Platforms as a Service use the environm...
What is the maximum value for an int32?
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Easiest to remember will be base 2,147,483,647. Then all you have to remember is 1.
– big_tommy_7bb
Aug 18 '14 at 8:58
82
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How do I add indices to MySQL tables?
... TABLE tbl ADD INDEX (col) instead of ALTER TABLE tbl ADD INDEX col (col), then using ALTER TABLE tbl ADD INDEX (col) more than once will keep adding indices named col_2,col_3,... each time. Whereas using ALTER TABLE tbl ADD INDEX col (col) 2nd time, will give ERROR 1061 (42000): Duplicate key name ...
How do I restart a WPF application? [duplicate]
...r example, if you are ClickOnce deployed within an organization, you might then be able to infer that you should have access to organization network resources (file shares, email servers, etc.).
– blachniet
Sep 3 '15 at 12:05
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How to kill a process running on particular port in Linux?
...s put into TIME_WAIT state after the parent process is killed. The OS will then eventually completely close the port after about 60 seconds. It means that you can't reuse the port for at least 60 seconds (unless you give the reuse option to the socket).
– Mark Lakata
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Gulp command not found after install
...config prefix” by running this code:
npm config set prefix /usr/local
Then I reinstalled gulp globally (with the -g param) and it worked properly.
This article is where I found the solution: http://webbb.be/blog/command-not-found-node-npm
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What is fastest children() or find() in jQuery?
...you desire, not the speed of the method. If performance is truly an issue, then experiment to find the best solution and use that (or see some of the benchmarks in the other answers here).
share
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How do I kill all the processes in Mysql “show processlist”?
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Only for mariaDB
It doesn't get simpler then this, Just execute this in mysql prompt.
kill USER username;
It will kill all process under provided username. because most of the people use same user for all purpose, it works!
I have tested this on MariaDB not sure a...