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Setting href attribute at runtime
... the href attribute with
$(selector).attr('href', 'url_goes_here');
and read it using
$(selector).attr('href');
Where "selector" is any valid jQuery selector for your <a> element (".myClass" or "#myId" to name the most simple ones).
Hope this helps !
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Difference between Divide and Conquer Algo and Dynamic Programming
...= 2...n
mem[i] = mem[i-2] + mem[i-1]
return mem[n]
}
You may read more about memoization and tabulation comparison here.
The main idea you should grasp here is that because our divide and conquer problem has overlapping sub-problems the caching of sub-problem solutions becomes possibl...
Fastest method of screen capturing on Windows
...nks. I heard about this method a while ago that was said to be faster than reading from the front buffer. Do you honestly do it that way and does it work properly?
– someguy
Feb 28 '11 at 16:54
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Convert Rows to columns using 'Pivot' in SQL Server
I have read the stuff on MS pivot tables and I am still having problems getting this correct.
8 Answers
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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?
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The biggest advantage of nonblocking or asynchronous I/O is that your thread can continue its work in parallel. Of course you can achieve this also using an additional thread. As you stated for best overall (system) performance I guess it would be better to use asynchronous I/O and not multiple t...
`elif` in list comprehension conditionals
...vote this answer, I want to mention this: for 1 pair of if/else is easy to read, 2 pairs: it's getting harder to understand. Don't even mention 3 pairs. If the expression needs 3 or more pairs, a dictionary or a separate function will make things easier to read and understand.
–...
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...
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
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