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What is the meaning of the prefix N in T-SQL statements and when should I use it?
...e collation is SQL_Latin1_General_CP1_CI_AS.
It has a table with a column called MyCol1. It is an Nvarchar
This query fails to match Exact Value That Exists.
SELECT TOP 1 * FROM myTable1 WHERE MyCol1 = 'ESKİ'
// 0 result
using prefix N'' fixes it
SELECT TOP 1 * FROM myTable1 WHERE MyCo...
Git diff between current branch and master but not including unmerged master commits
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You are right, my answer relies on the branch being called branch. I chose to stick with the name the OP had chosen in the question. If you want to use current branch, replace branch with HEAD.
– Palec
Sep 9 '16 at 7:38
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Is #pragma once part of the C++11 standard?
...to use the #ifndef - #define - #endif pre-compiler directives scheme also called macro-guard scheme (see code snippet below).
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How can I select and upload multiple files with HTML and PHP, using HTTP POST?
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does it pass w3c validation, or should it be multiple="multiple"?
– vol7ron
Jun 4 '12 at 18:59
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Image resizing client-side with JavaScript before upload to the server
I am looking for a way to resize an image client-side with JavaScript (really resize, not just change width and height).
I know it's possible to do it in Flash but I would like to avoid it if possible.
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How to remove constraints from my MySQL table?
...I got to solve with this code:
ALTER TABLE `table_name` DROP FOREIGN KEY `id_name_fk`;
ALTER TABLE `table_name` DROP INDEX `id_name_fk`;
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How to get a specific output iterating a hash in Ruby?
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Calling sort on a hash converts it into nested arrays and then sorts them by key, so all you need is this:
puts h.sort.map {|k,v| ["#{k}----"] + v}
And if you don't actually need the "----" part, it can be just:
puts h.so...
jQuery get textarea text
...u want to convert key strokes to text? Add a button that sends the text inside the textarea to the server when clicked. You can get the text using the value attribute as the poster before has pointed out, or using jQuery's API:
$('input#mybutton').click(function() {
var text = $('textarea#mytex...
Handling very large numbers in Python
...hich can work with arbitrarily large numbers. In Python 2.5+, this type is called long and is separate from the int type, but the interpreter will automatically use whichever is more appropriate. In Python 3.0+, the int type has been dropped completely.
That's just an implementation detail, though ...
Is it bad practice to return from within a try catch finally block?
... No, in fact, it's not just plugging out, there are some exceptions called async exceptions like StackOverflowException, ThreadAbortException and OutOfMemoryException which might cause the finally block not to be executed. Read about constrained execution regions for handling these scenarios....