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原创 curl behind proxy

【代码】curl behind proxy。

2025-06-27 22:48:06 99

原创 pip permission error

【代码】pip permission error。

2025-06-24 10:32:00 81

原创 pip install behind proxy

【代码】pip install behind proxy。

2025-06-23 23:18:26 209

原创 git clone behind proxy [socks4 error]

【代码】git clone behind proxy [socks4 error]

2025-06-23 22:24:22 92

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 10:54:42 141

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 10:26:13 158

原创 \IEEEoverridecommandlockouts introduces uneven line spacing

Comment it out.

2024-11-20 09:48:36 140

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 1292

原创 2024选手机(只看相机和价格)

结论:只看主摄小米13ultra,也看长焦vivo x100ultra。

2024-10-13 21:14:32 190

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 22:46:23 285

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 12:07:09 402 1

原创 velodyne driver installation

【代码】velodyne driver installation。

2023-05-23 11:16:01 220

原创 xsens mti ros driver

【代码】xsens mti ros driver。

2023-05-23 10:43:18 253

原创 Setup gaitmesh

【代码】Setup gaitmesh。

2023-03-21 17:14:12 122

原创 elevation_mapping_cupy on Orin

install elevation_mapping_cupy on Orin

2022-12-16 13:03:53 2182 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 17:19:14 537 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 17:16:39 327

原创 VNC server setup

VNC server setup

2022-10-25 09:42:28 134

原创 ~/.bashrc

The file to add the source setup.bash lines

2022-10-20 14:01:43 85

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 20:11:30 198

原创 ouster lidar ros setup

ouster lidar ros setup

2022-10-19 19:51:50 404

原创 [err] malloc_consolidate(): invalid chunk size

代码】[err] malloc_consolidate(): invalid chunk size。

2022-08-18 15:30:07 3373

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 1004

原创 [err]The following packages have unmet dependencies

[err]The following packages have unmet dependencies。

2022-08-16 16:39:17 426

原创 ​[Err] [ModelDatabase.cc:390] Unable to parse model.config for model[http://gazebosim.org/models/bi

gbplanner

2022-08-15 16:02:04 139

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 15:59:22 199

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 86

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 11:09:58 663

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 14:36:58 548

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 11:20:07 199

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