rootjava there is no java under non-root ...
the following error occurred when compiling your own dynamic library by referencing other people s static libraries in the linux environment: the same file, the same reference to someone else s static library, there is no problem when compiling y...
my project is 5.4.The following error is reported when upgrading to 5.5 using composer update this is my composer.json partial configuration . . . "require": { "php": ">=5.6.4", "barryvdh larav...
problem description when ubuntu installs wine-qq2012, it opens with error after successful installation missing msutb.dll the platform version of the problem and what methods you have tried this problem occurs in ubuntu-kylin systems with qq-2012...
apt-get update && apt-get upgrade every time the execution is finished, it will appear 0 upgraded, 0 newly installed, 0 to remove and XX not upgraded. are they all not upgraded? So I don t know the meaning of execution. what does it mean to...
the program is as follows: from selenium import webdriver browser = webdriver.Firefox () the running result is as follows: Traceback (most recent call last): File " usr local lib python3.4 dist-packages selenium webdriver common service.py ", li...
I use docker to run redis, on Ubuntu in the virtual machine to refer to other people s ideas. I create a redis directory that contains a data directory and a redis.conf configuration file, as shown in figure: redis.confbind 127.0.0.1 daemonize no ...
The netstat command is used to print the status information of the network system in Linux, which allows you to know the network situation of the entire Linux system when you do not want the host, port and user name to be displayed, use netstat-n. Numb...
such as the title. later, I thought the Internet speed was slow, but watching the video is very smooth, and the downlink speed can also reach 1m-5m. But the page downloads the file, but only 20k. then I test my mac,git clone to 1m and my Ubuntu16.04,...
1. I am using the Ubuntu18.04 desktop version now. A compilation error occurred during learning flask-mysqldb. 2. Before asking this question, Baidu Google numerous, but not my feelings, specially to ask netizens for help. 3.Failed building wheel for ...
question step by step according to the document, in fact, I have no problem walking down the Ubuntu server like this, and then in desktop sudo add-apt-repository "deb [arch=amd64] https: download.docker.com linux ubuntu $(lsb_releas...
sudo add-apt-repository ppa:ubuntu-desktop ubuntu-make sudo apt-get update sudo apt-get install ubuntu-make after installing Ubuntu Make, then use the following command to install Visual Studio Code: umake web visual-studio-code the error is as ...
mysqli::query(): send of 8192 bytes failed with errno=32 Broken pipe mysqli::query(): send of 72 bytes failed with errno=32 Broken pipe question I encountered the above problem when my mysql entered data I uploaded a 10m clip to an editor, and the n...
use vue-cli, under Ubuntu to use vue init webpack (folder). This situation initializes the project without permission. If you want to sudo, it is equivalent to a project created by root. The owner is root, to enter the root password every time you modif...
The phenomenon is shown in the picture. The sudo command has been stuttered for a long time and has been executed slowly according to the sudo instruction-Xiao Liqun s personal space-open source China https: my.oschina.net xlqsta.. similar art...
the libvirt and Qemu versions on Ubuntu 14.04 cannot meet some functional requirements. I want to upgrade them to a newer version, for example, I use the version on 18.04, but I don t want to upgrade the whole system. What should I do? ...
copy the key file to the .ssh folder, but why is it always like this: The authenticity of host [rsgerrit]:29418 ([xx.xx.xx.xx]:29418) can t be established. RSA key fingerprint is SHA256:46TAh8mcOaToX5JD81qkcyRrP66+Xq9cps7RXkKblYQ. Are you sure you...
does the privacy mode of the browser allow me to browse the web without being monitored when I work in the company? Sometimes I want to open Taobao or read some other materials in the company, hoping that privacy will not be discovered ...
18.04 is installed by default. It didn t take long to use it. After df, we found that some partitions accounted for 100%. Whether this is 18.04 bug, or the installation posture is not correct. Can it be saved? disk found after df 1K- ...
is there an error in compiling and installing fribidi-0.19.7? execute. configure to report an error directly: . configure: line 2443: syntax error near unexpected token `m4 . configure: line 2443: `AC_CONFIG_MACRO_DIRS(m4) look it up,. autog...
official example: https: github.com nuxt nuxt. defines a global reference in the project under assets in nuxt.js, in which there is a variable $theme_color. I use import in test.vue to introduce the scss file, and the calling variable is normal . test...
the front and rear ends are separated, the front end is localhost:2200, and the back end is localhost:8080 and localhost:8081 An options request will be sent first when sending a complex post request. But options requests 500 not even changing the ...
The database is a file generated by the train collector in .db3 format. It is not valid to replace replace with wildcards in the sql statement. Use regexp to find the matching prompt no such function like regexp. Can regular expressions or wildcards be u...
find a method. The parameter is that String and length,length are to be converted to the length of byte [], and the result bit is returned to this byte []. There is an example of int to byte []. The desired result is to replace int with the input parame...
A beginner elk, sets up a log collection look and encounters doubts when presenting the data. my logstash has set up two pipeline,rabbitmq and two http input: input { rabbitmq { host => "rabbitmq" subscription_retry_interval_se...