Links of 2008/10/14

最新推荐文章于 2024-11-04 09:26:37 发布
最新推荐文章于 2024-11-04 09:26:37 发布
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分类专栏： J2EE 文章标签： java web
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本文链接：https://blog.youkuaiyun.com/TYLEO/article/details/3076278
本文探讨了Java Web应用程序中常见的问题，包括有状态Web应用的安全漏洞、HttpSession的复杂性、资源未及时释放的问题以及如何使用弱引用防止内存泄漏。通过实际案例和技术解析，帮助开发者更好地理解和解决这些问题。

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Error in invoking target 'client_sharedlib' of makefile '/u01/app/oracle/product/10.2.0/db_1/network
linghao00的专栏
09-16 1万+
问题描述： Exception String: Error in invoking target 'client_sharedlib' of makefile '/u01/app/oracle/product/10.2.0/db_1/network/lib/ins_net_client.mk'. See '/u01/app/oracle/oraInventory/logs/installAct
OSError [Errno 40] Too many levels of symbolic links '/home/python/.virtualenvs/django14/bin/py3'
皮皮周
10-16 4235
我在创建虚拟环境时，指定解释器为python3： mkvirtualenv django14 -p python3 然后爆以下错误： OSError [Errno 40] Too many levels of symbolic links 'home/python/.virtualenvs/django14/bin/python3 了解后发现是虚拟环境没有创建成功系统会自动创建一个文件夹，当文件夹...
Error in invoking target 'links proc gen_pcscfg procob' of makefile '/u01/app/oracle/product/12.1.0
roaylchen的博客
08-25 1万+
安装时出现的错误:     错误(1):     Error in invoking target 'links proc gen_pcscfg procob' of makefile '/u01/app/oracle/product/12.1.0/db_1/precomp/lib/ins_precomp.mk'.     由于Oracle12c官方还不支持RHEL7系统，在新版系统下会表现
oracle 12c Error in invoking target 'links proc gen_pcscfg procob'
jc_benben的专栏
01-06 7005
Exception Name: MakefileException Exception String: Error in invoking target 'install' of makefile '/u01/app/oracle/product/12.1.0.2/db_1/ctx/lib/ins_ctx.mk'. See '/u01/app/oraInventory/logs/installA
oacle11g 客户端在RedHat 8.X 安装报错
u012412279的博客
11-04 570
具体报错信息为：Error in invoking target 'links proc gen_pcscfg' of makefile '/opt/oracle/product/11.2.0/db_1/precomp/lib/ins_precomp.mk'. See '/opt/oraInventory/logs/installActions2017-04-11_03-52-40PM.log' for details.
IOError: [Errno 40] Too many levels of symbolic links: ‘/root/sentry/bin/python2‘
yuyexiaohan的博客
07-05 2076
问题描述 在使用virtualenv创建虚拟环境时，workon查看没有相关的虚拟环境，但是再次创建后就报如下错误： [root@VM_0_6_centos ~]# virtualenv --p /usr/bin/python2 sentry Running virtualenv with interpreter /usr/bin/python2 Already using interpreter /usr/bin/python2 No LICENSE.txt / LICENSE found in so
【Nodejs】Too many levels of symbolic links
chenqk_123的专栏
01-05 2407
在执行npm run build的时候，发现在一个服务器上/本机安装多个版本的nodejs或者你的依赖指向多个node就会在编译的时候出现警告，并且编译失败。 意思是node的库使用的是/snap/bin/node，但是npm用的是 The node binary used for scripts is /snap/bin/node but npm is using /snap/node/3292/bin/node...... 还会出现这个问题 /usr/bin/env: ‘node’: Too many
Linux 软链接 “Too many levels of symbolic links”问题解决与研究
fish_chuncick的博客
11-25 2万+
参考文章：https://www.baeldung.com/linux/too-many-levels-of-symlinks 使用ln命令创建符号链接 要使用ln命令创建符号链接，我们需要传递 –s或–符号选项： $ ln -s A B 源文件即A，目的地是B。 意义：从 /B/A 中读取源A的内容。 有两个文件夹data和model在同一个目录下，想要将data链接到model下，从而可以从model/data中读取源data的内容。 └── [drwxr-xr-x] ./mydir ├
Error in invoking target ‘install’ of makefile ‘../dbhome_1/ctx/lib/ins_ctx.mk’ …
01-07
在Linux CentOS7 中安装oracle 11g数据库过程中弹出错误：Error in invoking target 'install' of makefile '/home/oracle/app/oracle/product/11.2.0/dbhome_1/ctx/lib/ins_ctx.mk'. See '/home/oracle/app/...
Error in invoking target ‘install‘ of makefile ‘../dbhome_1/ctx/lib/ins_ctx.mk‘ ...
程序员大佬超的博客
02-19 7886
在Linux CentOS7 中安装oracle 11g数据库过程中弹出错误：Error in invoking target 'install' of makefile '/home/oracle/app/oracle/product/11.2.0/dbhome_1/ctx/lib/ins_ctx.mk'. See '/home/oracle/app/oraInventory/logs/inst...
oracle之 12.1.0.1.0 C 在 linux 7 上安装报错处理
weixin_34334744的博客
09-13 286
环境说明：-- os[root@host-172-16-3-132 ~]# cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) -- db version SQL> select * from v$version where rownum<2; BANNER------------------------------...
iOS 9学习系列：打通 iOS 9 的通用链接（Universal Links）
weixin_30556161的博客
09-16 267
http://www.cocoachina.com/ios/20150911/13321.html 本文由CocoaChina译者Amon Xu（博客）翻译自HOKO的博客原文：Breaking down iOS 9 Universal Links 在WWDC 2015 上, Apple 为 iOS 9 宣布了一个所谓 通用链接 的深层链接特性, 视频地址为[无缝链接到您的 App...
iOS9 Universal Links 的坑！！！
workhardupc
10-18 1695
13down vote http://stackoverflow.com/questions/32751225/ios9-universal-links-does-not-work There is apparently an error in the documentation for making the association file for
Github Authentication failed（身份验证失败）解决方法 | GitHub Desktop如何退出
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我是菜鸡
02-12 3万+
　　昨晚心血来潮改了个git的用户名，改完之后今早晨发现桌面客户端就出问题了。提示以下问题。 Authentication failed. You may not have permission to access the repository or the repository may have been archived. Open options and verify that yo...
Error in invoking target 'agent nmhs' of makefile
liuzhilong的博客
03-02 6615
在linux上安装oracle 11.2.0.4的过程中可能会遇到以下情况需要修改警告中的文件[oracle@dbmonitor02 ~]$ cd $ORACLE_HOME/sysman/lib/[oracle@dbmonitor02 lib]$ ls ins_emagent.mk ins_emagent.mk把$(MK_EMAGENT_NMECTL)修改为$(MK_EMAGENT_NMECTL)...
iOS: 创建universal app
bluewindaa的专栏
09-18 1559
universal app supports both ipad and iphone。要了解universal如何支持both ipad and iphone，最直接的方法就是创建一个universal project。 universal project的基本特点： 1. target > summary > devices is universal 2. xib for i
2008/10/13 links
徐祥军
10-13 228
merbcamp: http://merbist.com/ http://www.merboverheard.com/ http://rubypond.com/articles/2008/10/11/merbcamp---notes-from-the-edge/ http://rubypond.com/articles/2008/10/12/merbcamp---day-2/ http:...
aurora 8b/10b ip回环
最新发布
03-13
### Aurora 8b/10b IP Loopback Configuration Overview The Aurora 8b/10b protocol is a high-speed serial communication interface designed by Xilinx, commonly used for point-to-point data transfer between two devices. Configuring the loopback mode of an Aurora 8b/10b IP core allows testing and verification of its functionality without requiring external hardware or connections[^1]. In general, there are three types of loopbacks available within the Aurora framework: #### Types of Loopback Modes 1. **Local Loopback**: This mode loops back transmitted data at the GT (Gigabit Transceiver) level before it leaves the FPGA device. 2. **Remote Loopback**: In this setup, one side transmits while the other receives and sends the same data back to verify integrity over actual physical links. 3. **System Loopback**: Combines both transmit and receive paths inside the FPGA fabric but outside the GT layer. For configuring these modes programmatically through HDL code such as Verilog or VHDL, specific registers need to be set accordingly depending on whether you're enabling local, remote, or system-level feedback mechanisms[^2]. Below is an example snippet demonstrating how to enable Local Loopback using Vivado HLS tools with appropriate register assignments written in SystemVerilog syntax: ```systemverilog // Example Code Snippet for Enabling Local Loopback Mode always @(posedge clk) begin if (!reset_n) begin gt_loopback_reg <= 'h0; // Reset value disables all forms of looping backs initially end else begin case(mode_select) LOCAL_LOOPBACK : gt_loopback_reg <= `LOCAL_LPBK_VAL; REMOTE_LOOPBACK : tx_data_out <= rx_data_in; SYSTEM_LOOPBACK : internal_rx_fifo_write_ena <= fifo_read_ptr != fifo_write_ptr; default : ; endcase end end ``` This script shows conditional logic that sets up different kinds of loopbacks based upon user-defined inputs (`mode_select`). Note here we use placeholders like "`LOCAL_LPBK_VAL`", which should correspond exactly per your target platform documentation guidelines provided by manufacturers like Xilinx[^3]. Additionally, when performing any kind of diagnostic tests involving looped signals ensure proper timing constraints have been applied correctly since they can affect performance metrics significantly during simulation phases prior full deployment into silicon-based systems[^4].
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