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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

Tags: prot null inux UIL Information x86 redirect error message srcThe LINK phase of the build simulator generates a large amount of error messages that are not positioned to the first line, so the error is redirected to a file:2>error.txtExplain:' > ' and ' 1> ' are both redirected standard output to file, ' 2> ' redirect standard error output to file, ' > ' redirect standard output to the file with error output, output to '/dev/null ' discard output

Error could not open/dev/vmmon occurs when you install VMware and start a new virtual system.In general, this is due to the issue of the Ubuntu system GCC version number. My machine is gcc-4.5, so I changed it to gcc-4.6, the method is as follows:Cd/usr/binsudo rm gccsudo ln-s gcc-4.6 gcc (make sure the gcc-4.6 is installed on your machine)And then runFinally appearedIndicates success, when the virtual system is started, there is no error.Troubleshoot

Hello everyone, I am dev-c++ rookie, in fact, there will be some simple procedures, in the future, please more exchanges and discussion.Do not say anything more, I will send some daily learning essays, will also ask some questions ...Try a little:Suppose that the new resources on Earth grow at a constant rate. According to this measure, the existing resources on Earth and new resources can be used for x million people live a year, or for y million peo

1.dev c/C + + development tool is very small, 0 basic primer, use 5.11 this version.2.lua http://www.lua.org/ftp/Download the source file using lua5.3.4.3.lua compilation first step, Lua static link libraryUnzip the downloaded lua5.3.4 compressed file, copy all the files under SRC to the current projectAdd source file to current projectExclude non-source files and lua.c luac.c lua.hppCompile the project to get the LUA53A.A library file4,lua compile th

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