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Git cherry pick vs rebase
...ring their divergent performance characteristics, calling conventions, and enhancement options), symmetrical: checking out branch bar and running git rebase foo sets the bar branch to the same history as checking out branch foo and running git cherry-pick ..bar would set foo to (the changes from foo...
What is Haskell used for in the real world? [closed]
...more terse than their ImperativeLanguage counterparts. Often this leads to enhanced
programmer productivity
FP encourages quick prototyping. As such, I think it is the best software design paradigm for ExtremeProgrammers... but what do I know?
FP is modular in the dimension of functionality, w...
file_put_contents(meta/services.json): failed to open stream: Permission denied
...
I had never heard of this. "Security-Enhanced Linux (SELinux) is a Linux kernel security module that provides a mechanism for supporting access control security policies." I doubt it's a good idea to turn it off. And I bet the upvoters are blindly using this com...
How can I sharpen an image in OpenCV?
... edge
and high frequency. For sharpening an image these transitions can be
enhanced further.
One way is to convolve a self made filter kernel with the image.
import cv2
import numpy as np
image = cv2.imread('images/input.jpg')
kernel = np.array([[-1,-1,-1],
...
VS2012警告未能加载包“Visual C++ package” - C/C++ - 清泛网 - 专注C/C++及内核技术
...项目的问题，还报各种加载失败。解决方法：到微软官网下载VS2012更新KB2781514，大概1.12MB链接地...安装了windows更新后就出现VS2012无法打开项目的问题，报加载失败如下图：
解决方法：
到微软官网下载VS2012更新 KB2781514，大...
一款IP:端口监控工具 服务器端口监控工具[附源码] - C/C++ - 清泛网 - 专注...
...异常报警（PC蜂鸣器、自定义wav文件）。
软件下载：https://www.tsingfun.com/down/soft/74.html
源码下载：TradeMonitor.zip
主要代码请参考：《mfc telnet 端口，代码实现、不调用telnet.exe》
表格采用GridCtrl（Demo源码）：《MFC Grid ...
MFC 菜单背景色设置（菜单重绘） - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC 菜单背景色设置（菜单重绘）先上效果图：源码下载（来自CSDN，感谢原作者）：QTOOLS.rar简单解析下：最终是通过CMenu菜单的OnDrawItem()函数中重新绘制菜单项，填充背...先上效果图：
源码下载（来自CSDN，感谢原作者）：QTO...
分享一个Eclipse CDT黑色主题配置文件，已深度优化配色 - C/C++ - 清泛网 -...
...文件，已深度优化配色，效果如下：epf 配置文件：点此下载导入方法：Eclipse -> Project -> Preferences -> Import分享一个Eclipse CDT黑色主题配置文件，已深度优化配色，效果如下：
epf 配置文件：点此下载
导入方法：Eclipse -> Project -...
Linux ftp上传文件 实战篇 - 开源 & Github - 清泛网 - 专注IT技能提升
...Linux ftp 上传$ftp passive ls put get等Linux命令完成ftp文件上传下载。连接FTP命令：
$ftp xx.xx.xx.xx
username
password
ftp> passive
（需要关闭passive模式，不然上传不了）
查看远程FTP服务器文件命令：
ftp> ls
若ls卡住不动(如上图)...
prism 怎么加入行号？ - 开源 & Github - 清泛网 - 专注C/C++及内核技术
prism 怎么加入行号？只需要下载prism的时候，勾选Line Numbers插件就OK 了。通过比较勾选Line Numbers插件前后，可以发现js中新增了一个方法，css中新增了控...只需要下载prism的时候，勾选“Line Numbers”插件就OK 了。
通过比较勾...