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Are there any disadvantages to always using nvarchar(MAX)?
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I read the answer as "no, there is no disadvantage to using N/VARCHAR(MAX)" because there is additional processing "only if the size exceeds 8000". Thus, you incur the cost only when necessary, and your database is less restric...
Removing leading zeroes from a field in a SQL statement
I am working on a SQL query that reads from a SQLServer database to produce an extract file. One of the requirements to remove the leading zeroes from a particular field, which is a simple VARCHAR(10) field. So, for example, if the field contains '00001A', the SELECT statement needs to return the...
Converting dd/mm/yyyy formatted string to Datetime [duplicate]
... = DateTime.Parse("24/01/2013", new CultureInfo("en-CA"));
Or
System.Threading.Thread.CurrentThread.CurrentCulture = new CultureInfo("en-CA");
DateTime dt = DateTime.Parse("24/01/2013"); //uses the current Thread's culture
Both the above lines would work because the the string's format is acce...
In Vim, how do I apply a macro to a set of lines?
... input line is shown.
:'<,'>norm! @a
Enter :help normal in vim to read more.
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How can I get the list of files in a directory using C or C++?
.../* print all the files and directories within directory */
while ((ent = readdir (dir)) != NULL) {
printf ("%s\n", ent->d_name);
}
closedir (dir);
} else {
/* could not open directory */
perror ("");
return EXIT_FAILURE;
}
It is just a small header file and does most of the simp...
Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
...t opened my eyes! :-D I didn't get the true meaning of this answer until I read your comment.
– Jendas
Dec 7 '15 at 22:44
5
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What's the difference between Task.Start/Wait and Async/Await?
...Task that takes 10 ms would actually execute a 10 hour-long Task on your thread, thus blocking you for the whole 10 hours?
– svick
Apr 20 '13 at 11:10
64
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Make EditText ReadOnly
I want to make a read-only EditText view. The XML to do this code seems to be android:editable="false" , but I want to do this in code.
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Trying to fix line-endings with git filter-branch, but having no luck
...in the very first commit along with other typical files as .gitignore and README.md
When dealing with an existing repo:
Create / modify .gitattributes accordingly
git commit -a -m "Modified gitattributes"
git rm --cached -r . && git reset --hard && git commit -a -m 'Normalize CR...
What are the Ruby Gotchas a newbie should be warned about? [closed]
...); in C/C++/...), actually never runs the statement if the expression is already true. This is because statement until expression is actually syntactic sugar over
until expression
statement
end
, the equivalent of which in C/C++ is while (not(expression)) statement; just like statement if expre...