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__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...:
struct p
{
int a;
char b;
char c;
}__attribute__((aligned(4))) pp;
struct q
{
int a;
char b;
struct n qn;
char c;
}__attribute__((aligned(8))) qq;
int main()
{
printf("sizeof(int)=%d,sizeof(short)=%d.sizeof(char)=%d/n",sizeof(int),sizeof(short),sizeof(char));
printf("pp=...
App Inventor 2 接入百度网盘API · App Inventor 2 中文网
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App Inventor 2 接入百度网盘API:文件下载
1、申请应用
2、用户登录认证,拿到access_token,后续请求必备参数 【使用Web浏览框】
3、获取文件列表,返回JSON,拿出想要的文件的fsid 【使用Web客...
read.csv warning 'EOF within quoted string' prevents complete reading of file
...01-01T00:00:00Z\t" "1853-01-01T00:00:00Z\t" ...
## $ pubdate : chr "pp. 598-617\t" "pp. 41-47\t" "pp. 33-40\t" "pp. 171-172\t" ...
## $ pagerange : chr "American Anthropological Association\tWiley\t" "Royal Irish Academy\t" "New York Botanical Garden Press\tSpringer\t" "\t" ...
## $ pub...
App Inventor 2 FTP 上传下载全方案总结 · App Inventor 2 中文网
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App Inventor 2 FTP 上传下载全方案总结
KIO FTPCliente
TaifunFTP (收费的:$12,请自行研究)
FTPClient (收费的:$5,请自行研究)
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目前只能使用拓展...
Can't pickle when using multiprocessing Pool.map()
... this thread (towards the end of the thread) shows one perfectly workable approach to allow method pickling/unpickling via copy_reg.
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Linux环境离线安装docker&docker-compose - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...安装docker&docker-composelinux_docker_install一、docker离线安装1、下载docker离线安装包下载最新版本的 docker (或者选择自己想要安装的版本)到本地。1)docker下载地址:Docker版本下载 ||Docker-compose版本下载备注...
一、docker离线安装
1...
MySQL主从服务器数据一致性的核对与修复 - 数据库(内核) - 清泛网 - 专注C/...
...问题。它们的安装很简单,可以依照自己的操作系统选择下载rpm或者deb软件包来安装,当然也可以使用源代码来安装,不过要注意的是,必须确保系统已经安装了依赖的Perl软件包:
shell> perl -MCPAN -e 'install DBI'
shell> perl -MCPAN -e...
vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
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【二、Boost库的编译】
【Setp1 准备工作】:
(1)Boost 下载可以到官方网站下载:
http://www.boost.org/
(2)安装VS2008 IDE
【Setp2 编译Boost】
1.打开Visual Studio 2008 命令提示窗口
2.进入D:\05_Computer\04_3rdPatry\02Boost\boost_1_44_0\boost...
自定义下载器扩展:个性化下载进度展示 - App Inventor 2 拓展 - 清泛IT社...
Customdownloader Extension
Documentation
Event triggered when an error occurs during download.
Successful Download downloadId, filePath, fileSize, fileName
Event triggered to report download progress, speed, eta, fileSize, and downloadedSize
Download the file of given URL to t...
How to create PDF files in Python [closed]
...ortLab is very extensive. (Userguide) However, with a bit of Ctrl+F and grepping through its source, I got this:
First, download the Windows installer and source
Then try this on Python command line:
from reportlab.pdfgen import canvas
from reportlab.lib.units import inch, cm
c = canvas.Canvas('e...