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驯服Linux OOM Killer（优质英文资料翻译） - 操作系统(内核) - 清泛网移动...
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echo 256 > /mnt/oom-killer/lambs/oom.priority
oom.priority是一个 64 位无符号整数，并且可以具有一个无符号 64 位数字可以容纳的最大值。在扫描要杀死的进程时，OOM-killer 从具有最高 oom.priority 值的任务列表中选择一个进程。
添加要添...
How to change the button text of ?
...ich is used to style the file fields of forms. It is a plugin for a jQuery-based component library called Twitter Bootstrap
Sample usage:
Include:
<script type="text/javascript" src="js/bootstrap-filestyle.min.js"> </script>
Via JavaScript:
$(":file").filestyle();
Via data attrib...
Scheduling R Script
...pt.exe which should be placed e.g. here:
"C:\Program Files\R\R-3.0.2\bin\x64\Rscript.exe"
input the name of your file in the parameters field
input the path where the script is to be found in the Start in field
go to the Triggers tab
create new trigger
choose that task should be done each day, mont...
How to round up to the nearest 10 (or 100 or X)?
...nice" number is. The following lets us define "nice" as a vector with nice base values from 1 to 10. The default is set to the even numbers plus 5.
roundUpNice <- function(x, nice=c(1,2,4,5,6,8,10)) {
if(length(x) != 1) stop("'x' must be of length 1")
10^floor(log10(x)) * nice[[which(x &...
pandas DataFrame: replace nan values with average of columns
...33826 NaN
8 1.948430 1.025011 -2.982224
9 0.019698 -0.795876 -0.046431
In [28]: df.mean()
Out[28]:
A -0.151121
B -0.231291
C -0.530307
dtype: float64
In [29]: df.fillna(df.mean())
Out[29]:
A B C
0 -0.166919 0.979728 -0.632955
1 -0.297953 -0.912674 -1.365...
Detect the specific iPhone/iPod touch model [duplicate]
...
@"x86_64" for simulator.
– João Nunes
Jan 4 '13 at 10:42
1
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How To Launch Git Bash from DOS Command Line?
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start "" "%SYSTEMDRIVE%\Program Files (x86)\Git\bin\sh.exe" --login
for x64
start "" "%PROGRAMFILES%\Git\bin\sh.exe" --login
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Android emulator-5554 offline
...0 127.0.0.1:5554 0.0.0.0:* LISTEN 4848/emulator64-x86
tcp 0 0 127.0.0.1:5555 0.0.0.0:* LISTEN 4848/emulator64-x86
This tells me that the process id 4848 (yours will likely be different) is still listening on port 5554. You can no...
How do I set the default locale in the JVM?
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lucasmolucasmo
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MySQL一次主从数据不一致的问题解决过程 - 数据库(内核) - 清泛网 - 专注C/...
...CREATE TABLE IF NOT EXISTS `radius`.`checksums` ( db CHAR(64) NOT NULL, tbl CHAR(64) NOT NULL, chunk INT NOT NULL, chunk_time FLOAT NULL, chunk_index VARCHAR(200) NULL, lower_boundary TEXT ...