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Difference between volatile and synchronized in Java
...ck may be used to guarantee atomicity of writes. E.g. writing a long on a 32 bit platform that doesn't support extended width rights. Intel avoids this by using SSE2 registers (128 bits wide) to handle volatile longs. However, considering a volatile as a lock will likely lead to nasty bugs in you...
Clang vs GCC - which produces faster binaries? [closed]
... 8.38|
|Ref Counting/Cycles |15.14|14.49|
|Ref Counting/Plain | 9.94| 9.32|
+---------------------+-----+-----+
This is all pure C code, and I make no claim about either compiler's
performance when compiling C++ code.
On Ubuntu 15.10, x86.64, and an AMD Phenom(tm) II X6 1090T processor.
...
How can I determine whether a 2D Point is within a Polygon?
... in OpenGL?
– Gavin
Dec 29 '09 at 4:32
5
+1 because this is so simple! The main problem is if you...
How to access parent scope from within a custom directive *with own scope* in AngularJS?
...ogesh ManwareYogesh Manware
1,7231919 silver badges2323 bronze badges
10
...
How to get client's IP address using JavaScript?
...apore",
"abbreviation" : "SGT",
"current_time" : "2019-09-29T23:13:32+08:00",
"name" : "Singapore Standard Time",
"offset" : 28800,
"in_daylight_saving" : false
}
}
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Hidden Features of MySQL
...s will depend on the query complexity and available resources, but 4Mb and 32Mb, respectively are recommended starting points.
Note: These are "per connection" values, among read_buffer_size, read_rnd_buffer_size and some others, meaning that this value might be needed for each connection. So, cons...
Android: Want to set custom fonts for whole application not runtime
...sign time)
– Prasham
Dec 9 '10 at 6:32
1
I guess realistically there's no major difference other ...
What is an optional value in Swift?
...ion.
– return true
Apr 24 '15 at 14:32
...
Does PHP have threading?
...o go with it, our desktops and servers commonly have 8 or 16 cores, 16 and 32 gigabytes of RAM, though we may not always be able to have two within budget and having two desktops is rarely useful for most of us.
Additionally, PHP was written for the non-programmer, it is many hobbyists native tongu...
Bidirectional 1 to 1 Dictionary in C#
...r of pairs stored in the dictionary
/// </summary>
public Int32 Count
{
get { return firstToSecond.Count; }
}
/// <summary>
/// Removes all items from the dictionary.
/// </summary>
public void Clear()
{
firstToSecond.Clear();
...