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RSS订阅原创 thinkbook 14+ 2025 安装 ubuntu 20.04 失败
Complete failure. No way around unless installing kernel 6.16 from mainline kernel, which is problematic with no headers, etc. Installing 22.04 bings wifi, bluetooth, ethernet, andd touchpad. But no audio and display brightness.
2025-09-01 10:03:37
221
原创 git clone behind proxy [socks4 error]
【代码】git clone behind proxy [socks4 error]
2025-06-23 22:24:22
114
原创 用过的笔记本电脑故障统计
Honestly, 如果不是xps系列接口不够用，不会买x1 carbon，散热不好，贼卡。观察下dell premium评价怎样。
2025-04-10 10:54:42
212
原创 Youtube on xiaomi tv
1. Enable installing third-party apps.2. Download com.google.android.youtube.tv_2.17.007-217007320_minAPI21(armeabi-v7a)(nodpi)_apkmirror.com.apk3. Copy to USB and install from it.
2025-01-30 10:26:13
199
原创 \IEEEoverridecommandlockouts introduces uneven line spacing
Comment it out.
2024-11-20 09:48:36
169
原创 三星s21 sm-g991u1刷g991u实现国内5G
前段时间买了国行s9u刷了海外系统用谷歌，其实这次手机开刷前已经买了s24在抽屉里，本也打算国行刷海外运营商版本，折腾这一圈，发现手机刷运营商版本没有平板这么开放，而且s24相对于s21除了处理器基本没啥提升，我又不玩游戏，作罢，退货。看了圈新手机，实在没有换的欲望，决定尝试刷机使用国内5G，成功的话考虑自己换个电池，很享受折腾的过程，所以记录一下。关于换其他手机，确实除了相机升级外也没啥吸引力，个大还丑，而且听说越贵的国产手机广告越多？啥时候出个只有主摄和长焦的6寸手机，主摄伸缩，长焦大底潜望，换之。
2024-10-18 22:08:46
1603
原创 matlab parfor issues
When parallelizing my optimization code using parfor, there are notable differences from the serial "for" loop. Digging into the internet, I found two possible cause causes. My optimization involves matrix manipulations (inverse, multiplicaiton, etc), whic
2024-06-16 22:46:23
301
原创 Indirect shooting v.s. direct shooting in optimal control
is the product of Pontryagin's maximum principle, which gives the iterative equations for the state and costate.The OCP, with an intial condition on the state vector and a terminal condition (terminal cost) on the costate, is taken as a boundary value prob
2024-05-23 12:07:09
429
1
原创 fatal error: filters/filter_chain.hpp: No such file or directory
【代码】fatal error: filters/filter_chain.hpp: No such file or directory。
2022-12-08 17:19:14
560
2
原创 Error: did you mean ‘EIGEN_MAKE_ALIGNED_OPERATOR_NEW’
【代码】Error: did you mean ‘EIGEN_MAKE_ALIGNED_OPERATOR_NEW’
2022-12-08 17:16:39
342
原创 robosense bpearl lidar ros setup
Follow the catkin_make steps on github.There's a compile method option in the Cmakelists.txt file under src folder.
2022-10-19 20:11:30
227
原创 [err] malloc_consolidate(): invalid chunk size
代码】[err] malloc_consolidate(): invalid chunk size。
2022-08-18 15:30:07
3542
原创 Could not find a package configuration file provided by “octomap_msgs“ with any of the following
代码】Could not find a package configuration file provided by "octomap_msgs" with any of the following。
2022-08-16 18:51:38
1047
原创 [err]The following packages have unmet dependencies
[err]The following packages have unmet dependencies。
2022-08-16 16:39:17
436
原创 [Err] [ModelDatabase.cc:390] Unable to parse model.config for model[http://gazebosim.org/models/bi
gbplanner
2022-08-15 16:02:04
183
原创 nuc 安装ubuntu18.04花屏
在安装引导页面选择Try ubuntu，按e进入GNU GRUB，将“quiet splash ---" 修改为 “quiet splash nomodeset". F10退出。
2022-08-15 15:59:22
208
原创 Duplicate grub boot options
On a computer with windows and ubuntu installed on separate ssd drives, boot options for both systems coexist on either drive.Uninstall and Remove Grub Bootloader from Windows 10To remove Grub Bootloader from Windows, You will need to delete the Ubuntu Boo
2022-05-31 21:08:14
100
原创 The following signatures couldn‘t be verified because the public key is not available: NO_PUBKEY
【Problem】Get:8 https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu1804/x86_64 InRelease [1,581 B]Err:8 https://developer.download.nvidia.cn/compute/cuda/repos/ubuntu1804/x86_64 InRelease The following signatures couldn't be verified becau...
2022-05-31 11:09:58
711
原创 Ouster OS1-64 ptp setup
Predepedence:sudo apt install linuxptp ethtool netcat-traditionalCheck hardware support:rover@agx:~$ sudo ethtool -T eth0[sudo] password for rover: Time stamping parameters for eth0:Capabilities: hardware-transmit (SOF_TIMESTAMPING_TX_HARDW
2022-04-21 14:36:58
610
原创 [agx][error]LZ4_stream_t LZ4_streamDecode_t
Problem description:While setting up Legoloam_bor on agx followingGitHub - facontidavide/LeGO-LOAM-BOR at speed_optimizationLeGO-LOAM-BOR: optimized Lidar Odometry and Mapping - GitHub - facontidavide/LeGO-LOAM-BOR at speed_optimizationhttps://github.co.
2022-04-20 11:20:07
247
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