Install TensorFlow before installing Python-dev, this can not be installed with Pip install, can only be installed with sudo apt-get install. The installation will find that there are two other things to install, but the two things to continue to install other things, it is very troublesome and did not succeed~$ sudo apt-get install python-devreading Package Lists ... Donebuilding Dependency Tree Reading state information ... Donesome Packages could n
The generic file system name of the Linux system is similar to/DEV/SDA1 or/DEV/HDA1, but today, with the maintenance of the system, the DF-H command is used to knock out the/dev/mapper/volgroup-lv_root and/dev/mapper/ Volume-lv_home two file system name, puzzled, on the Internet to find information, in this talk about/
View the areas that are already well-divided[[EMAILNBSP;PROTECTED]NBSP;~]#NBSP;FDISKNBSP;-LNBSP;/DEV/SDANBSP;DISKNBSP;/DEV/SDA:NBSP;21.5NBSP;GB, 21474836480bytes255heads,63sectors/track,2610cylindersunits= cylindersof16065*512=8225280bytesSectorsize (logical/ Physical):512bytes/512bytesi/osize (minimum/optimal): 512bytes /512bytesDiskidentifier:0x7d57cb1fDeviceBoot StartEnd BlocksIdSystem/
The shell can often be seen: >/dev/null 2>1Eg:sudo kill-9 ' ps-elf |grep-v grep|grep $1|awk ' {print $4} ' 1>/dev/null 2>/dev/nullThe result of the command can be defined in the form of a%> output/dev/null represents an empty device fileWhere does the > delegate redirect to, for example: echo "123" >/home/123.txt1 mean
In the process of learning Linux, often see some terminal commands or programs have ">/dev/null 2>1" appear, because have met several times, in order to understand clearly, may wish to spend some time Baidu or Google related knowledge.0: Indicates keyboard input (stdin)1: Indicates standard output (stdout), system default is 12: Indicates error output (stderr)Command >/dev/null 2>1 = = Command 1>/
Error resolution in Dev C + + [Linker error] undefined reference to ' __cpu_feat ...Solve the coexistence problem between NOIP environment guide and Dev.After loading the NOIP test environment Guide, when I wanted to use the previous dev C + + compiler, I found that there was a problem with the compilation and couldn't find the library that compiled the connection.The error message is as follows:[Linker Err
0 Info It worked if it ends with OK 1 verbose cli [' G:\\program files\\nodejs\\node.exe ', 1 verbose CLI ' c:\\users\\ace R\\appdata\\roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js ', 1 verbose CLI ' run ', 1 verbose cli ' dev '] 2 info using npm@5.6.0 3 Info using node@v8.9.4 4 verbose run-script [' Predev ', ' dev ', ' Postdev '] 5 info lifecycle Hello@1.0.0~prede v:hello@1.0.0 6 Info Lifecycle hello
The Libsdl-dev library is required for Android compilation:Error encountered during installation:sudo apt-get install Libsdl-dev is reading the package list ... Completing the dependency tree that is analyzing the package is reading state information ... Finish note, choose Libsdl1.2-dev instead of Libsdl-dev
During the FOTA differential upgrade, there was a retouch_binaries operation. I got stuck when I got here, and the waiting circle could not be completed in a few days. Later, I found that it was all done. Find a patch to solve the problem and change/dev/random to/dev/urandom.
diff --git a/updater/install.c b/updater/install.cindex a1acdb9..2f2631a 100644--- a/updater/install.c+++ b/updater/install.c@@ -450,
WatchFirst introduce the Watch option, refer to here. The ability to update the Bundle.js file automatically after the related source file is changed.The watch function can be turned on by adding watch:true or performing webpack-w in the configuration file;The test found that all the JS, CSS and other modules related to (one or more) bundle.js changed, and the bundle.js files on the hard disk were automatically packaged and updated.Webpack-dev-serverW
The size of the Linux default (CentOS)/DEV/SHM partition is 50% of the system's physical memory, although the use of/DEV/SHM is much more efficient for file operations.However, it is seldom used in the current release software (except for Oracle mentioned earlier) and can be viewed through LS/DEV/SHM to see if there are any files below, and if not, the current sy
Webpack-dev-server is a small Node.js Express server, we can build a local server, and implement file hot update;1. Switch to your directory to initialize the projectAfter a enter,yes we will get Package.json file (Ps:json can not write comments, do not copy the past directly with AO!){ "Name": "Webpack_demo", //project name "Version": "1.0.0", //version number "description": "", //Description "Main": "Index.js", //import file "Scripts": { "Test":
First let's get to know, what is Tmpfs and/dev/shm/?
TMPFS is a memory-based file system on the Linux/unix system. TMPFS can use your memory or swap partitions to store files. This shows that TMPFS mainly stores the temporary files. It has the following 2 advantages:
1. The size of the dynamic file system.
2. Another major benefit of TMPFS is its lightning speed. Because a typical TMPFS file system resides completely in RAM, reading and writing can
/Dev/null2 gt; amp; 1 today, a friend suddenly saw the following content in his own Linux maintained:/var/spool/cron/root: www.2cto. com3019 ***/usr/bin/** dcon. sh gt;/dev/null2 gt; amp; 15923 ** 1-7/home /...
/Dev/null 2> 1 details today a friend suddenly saw the following content in his own Linux maintained:/var/spool/cron/root: www.2cto.com 30 19 ****/u
Shell gt;/dev/null2 gt; amp; 1 details shell may often see: gt;/dev/null2 gt; amp; the result of the 1 command can be defined in the form of % gt;, where % gt; indicates the file descriptor. We combine this command: gt;/dev/null2 gt; amp; 1 split into four parts for analysis: 1: first... shell ">/dev/null 2>
Transferred from: http://blog.csdn.net/rockrockwu/article/details/7357648System boot process platform device, the driver registration is complete, why in the/dev directory is automatically created a good device node?The Automatically created device node in the/dev directory can be passed class_create () and then Device_create (). But in trackingKernel platform registration process can be found, in fact, the
The "Digest"/dev/mem is a full image of physical memory that can be used to access physical memory, and the general usage is open ("/dev/mem", o_rdwr| O_sync), then mmap, then you can use the Mmap address to access the physical memory, which is actually a way to implement the user space driver.
http://blog.csdn.net/wlp600/article/details/6893636#
1, user space-driven advantagesThere are severa
This article consists of two parts: 1. Process 2 of generating libmysql. A for DEV-C ++. Devc ++ in Windows
C Language Access MySQL database environment configuration 1. The process of generating libmysql. A for DEV-C ++ aims: Because DEV-C ++ uses GCC, MySQL's libmysql. dll only supports visual stdio. Therefore, libmysql. A needs to be generated from libmysql.
When Linux runs the partprobe command, it encounters Unable to open/dev/sr0 read-write (Read-only file system), partprobesr0
When using fdisk to create a partition, we will use the partprobe command to allow the kernel to re-read the partition information to avoid restarting the system. However, the following error message "Warning: unable to open/dev/sr0 read-write (Read-only file system ). /
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