Tag：source file
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Time：2021-8-21
This article assumes that the reader has a basic knowledge of C compilation. Unless otherwise specified, “source file” refers to *. C file, “header file” refers to *. H file, and “reference” refers to the header file. 1、 Header file function In C language, each source file is a module, and the header file provides […]
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Time：2021-8-15
Readhalt7.4 system replacement centos7 Yum source When learning with red halt, unregistered users cannot download some software through the yum network source and local CD. At this time, it is very convenient to use the yum source of CentOS. Because red hat acquired CentOS, there is basically no problem with the compatibility of the software. […]
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Time：2021-8-13
This version focuses on refactoring and optimizing the internal parallel construction mechanism, realizing the parallel compilation of source files between multiple targets and the support of parallel links. At the same time, it optimizes some internal losses of xmake and fixes some bugs affecting the compilation speed.Through test and comparison, the current overall construction speed […]
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Time：2021-8-10
Programming Introduction Algorithms need to be used in data analysis, which requires us to have our own programming ability. Nowadays, there are many languages, and each language has its own advantages (for example, c# it can be used as windows interface). And we should establish the view that any language is the same. While mastering […]
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Time：2021-8-9
target Use the existing lib – blake2b – SIMD of trust to generate JS callable tool class functions. Avoid the resource consumption caused by translating trust code with JS. environment Rustc rustup cargo (development and compilation tool of trust Lang) Nodejs (publish the package generated by wasm pack) Install wasm pack cargo install wasm-pack Creating […]
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Time：2021-8-6
be careful The latest installation method isemacs-for-clojureThis article is no longer maintained. QQ group can be added if there is a problem119845407communication. Check before configuring Emacs clojurelein replIs it working properly If the terminal in your Windows CMD or Ubuntu displays normally, okay, in fact, you can learn clojure now.In order to make the compiling […]
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Time：2021-7-19
In general, ffmpeg is used as a dynamic or static library on Android platform. You can only set ffmpeg log callback to view some ffmpeg output logs. Sometimes you need debug to view the internal execution process of ffmpeg. This paper records the method of breakpoint debugging using ffmpeg source code in Android studio. Under […]
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Time：2021-7-19
introduction Linux foundation is very important, whether it’s work or we usually have to learn, mastering Linux will certainly help you a lot. The following is a brief introduction to LinuxHard linkandSoft connectionIn order for you to better understand my sharing below, you need to master the concept of inode in Linux. If you don’t […]
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Time：2021-7-3
ABAP sy-CPROG ABSL C __ FILE__ Used to indicate the file name of the source file where the line statement is located include <stdio.h> int main(){printf(“%sn”,__FILE__);}VI is saved as test. C, and GCC compiles to generate a.outtest.c__ LINE__ Used to indicate the location information of the line statement in the source file, Output:456 nodejs This […]
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Time：2021-6-25
When webpack packages the source code, it may be difficult to trace the original location of errors and warnings in the source code. For example, if three source files（a.js, b.jsandc.js）Package into a bundle（bundle.js）If one of the source files contains an error, the stack trace simply points to thebundle.js. This doesn’t usually help much, because you […]
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Time：2021-6-16
Ln command is a very important command in Linux system. Using ln command can facilitate the management and backup of files. The function of this command is to create a different link for a file in another location. Ln link is divided into two kinds, one is hard connection, the other is soft connection. Hard […]
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Time：2021-6-10
This article introduces a shell script that can batch copy files to the specified directory. Suppose the name of the shell script iscpfiles.sh。 In the actual development work, it may be necessary to save some changed files according to the directory structure for backup. These directory structures may contain multiple subdirectories or need to copy […]
