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What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?
...s of the results a row
at a time.
An example would be pulling profile information for one or more users.
SELECT * FROM my_profile WHERE id = '123456'
ExecuteNonQuery is any SQL which
isn't returning values, but is
actually performing some form of work
like inserting deleting or modifying
someth...
fastest (low latency) method for Inter Process Communication between Java and C/C++
...14, 2009 – Solace Systems announced today that its Unified Messaging Platform API can achieve an average latency of less than 700 nanoseconds using a shared memory transport.
http://solacesystems.com/news/fastest-ipc-messaging/
P.S. - tried shared memory next day in the form of memory ma...
How can I run a directive after the dom has finished rendering?
..... it's very specific to their case and it's relevance to the more general form of the problem (ie running a directive after a dom has loaded) isn't obvious + it's just too hacky.. nothing in it specific about angular at all
– abbood
May 18 '14 at 5:46
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log4net not working
...ers. Kirk's way worked for ELMAH appender (I specifically had to remove it form global.asax.cs)
– user3885927
Nov 25 '15 at 19:42
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Why is it said that “HTTP is a stateless protocol”?
...ecial meaning to their arriving over the same socket. That is solely a performance thing, intended to minimize the time/bandwidth that'd otherwise be spent reestablishing a connection for each request.
As far as HTTP is concerned, they are all still separate requests and must contain enough inform...
Passing A List Of Objects Into An MVC Controller Method Using jQuery Ajax
...MVC controller method, simply use the JSON.stringify({ 'things': things }) format.
I hope this helps someone else!
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Textarea Auto height [duplicate]
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Simple Inline JS solution <textarea class="form-control" onkeyup="$(this).height(5);$(this).height($(this).prop('scrollHeight'))"></textarea>
– jackkorbin
Jun 26 '17 at 7:22
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How to escape a JSON string containing newline characters using JavaScript?
I have to form a JSON string in which a value is having new line character. This has to be escaped and then posted using AJAX call. Can any one suggest a way to escape the string with JavaScript. I am not using jQuery.
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How does cookie based authentication work?
...and value in the dictionary item, so only the server can make use of the information. So then cookie would be secure.
A browser will save the cookies set by the server. In the HTTP header of every request the browser makes to that server, it will add the cookies. It will only add cookies for the ...
How do I get the find command to print out the file size with the file name?
...use a version of 'ls' or 'wc' to print out the filename along with other information. 'man find' will show you the available arguments to printf, which can do a lot more than just filesize.
[edit] -printf is not in the official POSIX standard, so check if it is supported on your version. However, m...