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How do I specify “close existing connections” in sql script
... the database with existing connections may look like this:
DECLARE @dbId int
DECLARE @isStatAsyncOn bit
DECLARE @jobId int
DECLARE @sqlString nvarchar(500)
SELECT @dbId = database_id,
@isStatAsyncOn = is_auto_update_stats_async_on
FROM sys.databases
WHERE name = 'db_name'
IF @isStatAsyncO...
How to convert hex to rgb using Java?
How can I convert hex color to RGB code in Java? Mostly in Google, samples are on how to convert from RGB to hex.
17 Answer...
Converting integer to string in Python
I want to convert an integer to a string in Python. I am typecasting it in vain:
12 Answers
...
How to get a reference to current module's attributes in Python
...ed in the module. The way I typically see this done is like this:
import sys
dir(sys.modules[__name__])
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Odd behavior when Java converts int to byte?
...bits (the 1's to the left of the least significant 8 bits.)
When an int is converted into a byte, Java chops-off the left-most 24 bits
1111111111111111111111111010101
&
0000000000000000000000001111111
=
0000000000000000000000001010101
Since the 32nd bit is now the sign bit instead of the 8th ...
Core dumped, but core file is not in the current directory?
...
Read /usr/src/linux/Documentation/sysctl/kernel.txt.
[/proc/sys/kernel/]core_pattern is used to specify a core dumpfile pattern name.
If the first character of the pattern is a '|', the kernel will treat
the rest of the pattern as a command to run. The cor...
C++ convert hex string to signed integer
I want to convert a hex string to a 32 bit signed integer in C++.
9 Answers
9
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驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - 专注IT技能提升
...的控制。
为什么是 OOM Killer?
主要发行版内核设置/proc/sys/vm/overcommit_memory的默认值 为零,这意味着进程可以请求比系统中当前可用的内存更多的内存。这是基于试探法完成的,即分配的内存不会立即使用,并且进程在其生命...
驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - 专注IT技能提升
...的控制。
为什么是 OOM Killer?
主要发行版内核设置/proc/sys/vm/overcommit_memory的默认值 为零,这意味着进程可以请求比系统中当前可用的内存更多的内存。这是基于试探法完成的,即分配的内存不会立即使用,并且进程在其生命...
驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - 专注IT技能提升
...的控制。
为什么是 OOM Killer?
主要发行版内核设置/proc/sys/vm/overcommit_memory的默认值 为零,这意味着进程可以请求比系统中当前可用的内存更多的内存。这是基于试探法完成的,即分配的内存不会立即使用,并且进程在其生命...
