我已经在Red Hat Linux中安装了Oracle XE 11g版本。我跟踪了。Oracle安装成功,我可以使用数据库了。但是,当尝试运行Java存储过程时,它显示Java是错误的。
存储过程-
CREATE OR REPLACE PROCEDURE my_java_sleep (milli_seconds IN NUMBER) AS
LANGUAGE JAVA NAME 'java.lang.Thread.sleep(long)';
结果:
Error(1,68): PLS-00311: the declaration of "java.l
afaan@afaan-VivoBook-ASUS-Laptop-X505ZA-X505ZA:~$ sudo apt purge libplymouth2
[sudo] password for afaan:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
libplymouth2* linux-image-3.13.0-32-generic
linux-imag
实际上,我已经完成了安装工作,唯一的问题是当我运行flutter doctor时,我得到了以下错误报告:
flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.17.5, on Linux, locale en_US.UTF-8)
[!] Android toolchain - develop for Android devices (Android SDK version 27.0.1)
✗ Flutter requires
根据保罗·格雷厄姆的说法,首先我应该
install version 372 of mzscheme
所以我去了这里:
sh mz-372-bin-i386-linux-ubuntu.sh
但是,当我下载这个shell脚本并按照说明执行时,我会得到以下错误:
Checking the integrity of the binary archive... ok.
Unpacking into "/home/n/mz-tmp-install"... done.
mz-372-bin-i386-linux-ubuntu.sh: 478: mz-372-bin-i386-linux-u
我使用的是Ubuntu12.04LTS和戴尔的电源边缘R720服务器,当我
apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will b
我可以发布更多的数据,如果你让我知道我应该运行什么,但这里是错误和版本。
> install.packages("ggplot2", dependencies = TRUE)
Warning in install.packages :
package ‘ggplot2’ is not available
Installing package(s) into ‘/home/johnny4000/R/x86_64-pc-linux-gnu-library/2.12’
(as ‘lib’ is unspecified)
Warning in install.packages
我正在尝试构建opencv和opencv_contrib模块,但在使用cmake构建时,我得到了关注:
Detected version of GNU GCC: 54 (504)
Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found suitable version "1.2.8", minimum required is "1.2.3")
Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.8")
Checki
我在试着想象怎么做:(使用基于Linux Debian的发行版)
我有一台带4个网卡的PC:
eth0 = Internet Access (connect to router WAN)
eth1 = Local lan
eth2 = OUT NIC
eth3 = IN NIC
我需要将所有流量从eth1 (本地lan)发送到eth2,从eth3接收相同的流量并路由到eth0。
其思想是将所有eth1流量通过eth2发送到外部设备,外部设备检查数据包并在eth3上再次发送到PC,然后我的PC Linux将流量路由到eth0
有可能做到这一点吗?
我正在远程Jenkins Linux机器上运行Selenium测试。我还使用WebDriverManager来管理Chromedriver。
远程Chrome版本为79.0.3945.88。这是,我没有更改的权限。当Chrome版本从78更新时,我开始收到警告
07:26:19 [1579242379.444][WARNING]: This version of ChromeDriver has not been tested with Chrome version 79.
所以我更新了Chromedriver
WebDriverManager.chromedriver().version(&
我试图使用apt-get upgrade进行升级,并得到了以下错误消息:
insserv: Starting DbSecuritySpt depends on monit and therefore on system facility `$all' which can not be true!
insserv: Starting DbSecuritySpt depends on monit and therefore on system facility `$all' which can not be true!
insserv: Starting DbSecuritySpt
当我运行make命令在Linux64bit下完成一个CUDA程序时,我会收到以下错误消息:
error: cutil.h: No such file or directory
我找到了一些答案,但都没有用。
在makefile中,有一个CUDA_SDK_PATH,但是在CUDA入门指南中找不到任何有用的SDK:
我应该如何设置为CUDA-SDK-PATH__?