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The differences between .build, .create, and .create! and when should they be used?
....build gives you a new post associated with your Wall, and your Wall.posts now has one post in it.
– Amin Ariana
Dec 1 '11 at 1:12
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Combining CSS Pseudo-elements, “:after” the “:last-child”
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I know you've probably long forgotten this particular thread, but since you mentioned that your lists were of variable length it's worth pointing out that, in most contexts, a list with exactly two items wouldn't be correct with...
The project cannot be built until the build path errors are resolved.
... i copied the installed sdk from the other system. its working fine now!
– yokks
Feb 2 '11 at 18:39
4
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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...answer to the asked question. Despite interesting information (and a must know for any C/C++ programmer), this is no forum, and doesn't belong here.
– orlp
Jun 30 '12 at 18:11
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...nting MERGE was made in 2005, but there's no progress or plan as far as I know. bugs.mysql.com/bug.php?id=9018
– Bill Karwin
Jul 16 '12 at 2:23
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How does the @property decorator work in Python?
...mat(money.dollars, money.cents))
# prints I have 27 dollar and 12 cents.
Now let's suppose you decide to change your Money class and get rid of the dollars and cents attributes but instead decide to only track the total amount of cents:
class Money:
def __init__(self, dollars, cents):
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What is the instanceof operator in JavaScript?
...t is. Consider a person / customer object. So person p = new person() p is now a person type and not a string type.
– JonH
Mar 15 '10 at 17:55
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How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
... - throw the java.util.concurrent.TimeoutException and kill the process.
Now consider the following scenario:
Application runs along doing its thing.
This is not a user facing application, it runs in the background.
During this background operation, objects are created, used and need to be coll...
How do I find out which process is locking a file using .NET?
...that information. To support the Restart Manager API, that information is now tracked.
I put together code that takes the path of a file and returns a List<Process> of all processes that are locking that file.
using System.Runtime.InteropServices;
using System.Diagnostics;
using System;
usi...
What does `node --harmony` do?
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Thanks a lot! It all makes sense now. Btw. any ideas what is the equivalent of man node in Windows? :)
– jsalonen
Nov 12 '12 at 22:04
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