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Rails: Using greater than/less than with a where statement
...an id greater than 200, but I'm having some trouble with the specific syntax.
9 Answers
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Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...
...责的同事，重新安装系统和ORACLE RAC 故障现象依旧
Linux 系统日志显示 写入磁盘错误
Oracle 日志显示 不能访问物理存储
第一次死机
对比互联网上搜索到的方法对比 发现SCSI总线不一样。
参考文档http://www.doc88.com/p-...
How to detect the OS from a Bash script?
... I was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin .
21 Answers
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Yank file name / path of current buffer in Vim
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TL;DR
:let @" = expand("%")>
this will copy the file name to the unamed register, then you can use good old p to paste it. and of course you can map this to a key for quicker use.
:nmap cp :let @" = expand("%")<cr>
you can also us...
How to run multiple .BAT files within a .BAT file
I'm trying to get my commit-build.bat to execute other .BAT files as part of our build process.
16 Answers
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Large, persistent DataFrame in pandas
I am exploring switching to python and pandas as a long-time SAS user.
6 Answers
6
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How to check if a string in Python is in ASCII?
... answered Oct 13 '08 at 0:30
Alexander KojevnikovAlexander Kojevnikov
16.8k55 gold badges4545 silver badges4545 bronze badges
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Can anyone explain this strange behavior with signed floats in C#?
Here is the example with comments:
11 Answers
11
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How do I exit a WPF application programmatically?
...ever used WPF. But, now I love WPF, but I don't know how I am supposed to exit my application when the user clicks on the Exit menu item from the File menu.
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Mongod complains that there is no /data/db folder
...hat the permissions and ownership should look like)
$ ls -ld /data/db/
drwxr-xr-x 4 mongod mongod 4096 Oct 26 10:31 /data/db/
The left side 'drwxr-xr-x' shows the permissions for the User, Group, and Others.
'mongod mongod' shows who owns the directory, and which group that directory belongs to....