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What is the difference between Serialization and Marshaling?
I know that in terms of several distributed techniques (such as RPC), the term "Marshaling" is used but don't understand how it differs from Serialization. Aren't they both transforming objects into series of bits?
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Why is it string.join(list) instead of list.join(string)?
...ace UCS2/4. To calculate total buffer length of UTF-8 strings it needs to know character coding rule.
At that time, Python had already decided on a common sequence interface rule where a user could create a sequence-like (iterable) class. But Python didn't support extending built-in types until 2.2....
How to get ID of the last updated row in MySQL?
...DATE table SET id=LAST_INSERT_ID(id), row='value' WHERE other_row='blah';. Now, SELECT LAST_INSERT_ID(); will return the updated id. See newtover's answer for more details.
– Joel
Jun 2 '14 at 14:35
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Is there a way to simulate the C++ 'friend' concept in Java?
...real so that the runtime will throw a NullPointerException if it is null.
Now boys :
package montague;
import capulet.Juliet;
public class Romeo {
public static final class Love { private Love() {} }
private static final Love love = new Love();
public static void cuddleJuliet() {
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How to list the size of each file and directory and sort by descending size in Bash?
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Awesome! I've been doing something lamer for a few years now. :)
– Colby Blair
Oct 29 '14 at 19:12
6
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What is the difference between memoization and dynamic programming?
...recurses down to solve the sub-problems).
A good slide from here (link is now dead, slide is still good though):
If all subproblems must be solved at least once, a bottom-up dynamic-programming algorithm usually outperforms a top-down memoized algorithm by a constant factor
No overhe...
How can I get this ASP.NET MVC SelectList to work?
... Value = c.CustomerID.ToString()
};
At second glance I'm not sure I know what you are after...
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Mercurial error: abort no username supplied
...onfig, and this help text explicitly tells you how to add a username -- I know since I wrote that help text :-)
How should we improve the error message to make this more clear?
Edit: Since I wrote this in 2010, we've managed to screw this up by making hg help config include help for all config set...
What is the maximum length of latitude and longitude? [closed]
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Do you know why the valid latitudes are from -85 to 85? I have been looking all over to find out the reason behind it. I'd love to know the reason behind it.
– Ludvig W
Jun 5 '18 at 6:58
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Tree view of a directory/folder in Windows? [closed]
...n - tree.txt" will open
For "Text encoding" tick the "MS-DOS" option
You now have an editable tree structure file.
This works for versions of Windows from Windows XP to Windows 8.1.
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