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Do zombies exist … in .NET?
... following information, as it turns out, is only valid for .NET 1 and .NET 1.1:
If inside the lock() { } block an other exception occurs, and the ThreadAbortException arrives exactly when the finally block is about to be ran, the lock is not released. As you mentioned, the lock() { } block is compi...
What are the differences between local branch, local tracking branch, remote branch and remote track
...n your machine: non-tracking local branches, and tracking local branches.
1.1 Non-tracking local branches
Non-tracking local branches are not associated with any other branch. You create one by running git branch <branchname>.
1.2. Tracking local branches
Tracking local branches are associ...
Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
Oracle 11.2.0.4 RAC FOR redhat 6.41、安装REDHAT 6.41.1语言选择 中文 键盘布局 美国英语磁盘选择，我第一次安装忘了把磁盘柜断开了，断开再次安装，没有这个选项了选着...1、安装REDHAT 6.4
1.1语言选择 中文 键盘布局 美国英语
磁盘...
Clang vs GCC - which produces faster binaries? [closed]
...--|
Clang-3.3 | 374 | 370 |1.01 |
----------|-----|-----|------
GCC/Clang |1.18 |1.20 |
The fact that all four executables now take a much greater average time than previously to process
1 file does not reflect on the latest compilers' performance. It is due to the
fact that the later development...
How to get client's IP address using JavaScript?
...ecko) Chrome/74.0.3729.169 Safari/537.36 Hypothesis-Via
colo=SJC
http=http/1.1
loc=US
tls=TLSv1.3
sni=plaintext
warp=off
Limitations:
Returns plain text
DB-IP
Try it: http://api.db-ip.com/addrinfo?api_key=<your api key>&addr=<ip address>
Returns:
{
"address": "116.12.250.1",
...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...，中断系统此时是不可用的，那么由 ROM BIOS 设置 IVT 。
1.1 中断向量表（IVT）
IDTR.base 被初始化为 0，ROM BIOS 将不会对 IDTR.base 进行更改，因此如果实模式 OS 不更改 IDTR.base 的值，这意味着 IVT 在 0 的位置上，典型的如： DOS 操作...
What is an intuitive explanation of the Expectation Maximization technique? [closed]
...e can pick any numbers we like:
# estimates for the mean
red_mean_guess = 1.1
blue_mean_guess = 9
# estimates for the standard deviation
red_std_guess = 2
blue_std_guess = 1.7
These parameter estimates produce bell curves that look like this:
These are bad estimates. Both means (the vertical ...
What are the main disadvantages of Java Server Faces 2.0?
...ou'd intuitively expect. You as developer would run hard away crying.
JSF 1.1 (May 2004)
This was the bugfix release. The performance was still not much improved. There was also one major disadvantage: you can't inline HTML in the JSF page flawlessly. All plain vanilla HTML get rendered before the...
SQL JOIN and different types of JOINs
...nt but the table must join with itself.
For more information:
Examples:
1.1: INNER-JOIN: Equi-join implementation
SELECT *
FROM Table1 A
INNER JOIN Table2 B ON A.<Primary-Key> =B.<Foreign-Key>;
1.2: INNER-JOIN: Natural-JOIN implementation
Select A.*, B.Col1, B.Col2 --B...
Pretty-print C++ STL containers
...:string> j;
j.insert("hello");
j.insert("world");
double k[] = { 1.1, 2.2, M_PI, -1.0/123.0 };
std::cout << i << "\n" << j << "\n" << k << "\n";
}
It currently only works with vector and set, but can be made to work with most containers, just by exp...