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How can I get a side-by-side diff when I do “git diff”?
...es the following seven arguments to the diff program:
path old-file old-hex old-mode new-file new-hex new-mode
You typically only need the old-file and new-file parameters. Of course most diff tools only take two file names as an argument. This means that you need to write a small wrapper-scr...
Suppress/ print without b' prefix for bytes in Python 3
...t;>> print(str(curses.version, "utf-8"))
2.2
Optionally convert to hex first, if the data is not already UTF-8 compatible. E.g. when the data are actual raw bytes.
from binascii import hexlify
from codecs import encode # alternative
>>> print(hexlify(b"\x13\x37"))
b'1337'
>>...
MVC演化史 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...区分，历史上习惯的称之为Classic MVC。
Model：封装领域数据及逻辑
View：查询领域数据并展现给用户
Conctroller：截获用户请求并改变领域数据
注意：从依赖关系看，Model不依赖View和Controller，而View和Controller依赖Model。
Classic...
Python int to binary string?
...
If you're looking for bin() as an equivalent to hex(), it was added in python 2.6.
Example:
>>> bin(10)
'0b1010'
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Generating CSV file for Excel, how to have a newline inside a value
...ters (encoded in UTF-8) in the file, you should have a UTF-8 BOM (3 bytes, hex EF BB BF) at the start of the file. Otherwise Excel will interpret the data according to your locale's default encoding (e.g. cp1252) instead of utf-8, and your non-ASCII characters will be trashed.
Following comments ap...
Simulating ENTER keypress in bash script
...
if you feed this output to xxd you get 5c6e hex, which is a literal \n. if you do just echo | xxd you actually end up with a hex of 0a. So I guess use whichever your program needs.
– Marcin
Jun 7 '11 at 11:46
...
Convert NSData to String?
...[NSData dataWithBytes:(const void *)buf length:len];
DLog(@"Private key in hex (%d): %@", len, pkeyData);
You can use an online converter to convert your binary data into base 64 (http://tomeko.net/online_tools/hex_to_base64.php?lang=en) and compare it to the private key in your cert file after us...
windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...点编号。br OldID NewID
9.调试命令之内存读写
d* 读取内存数据
da 显示Ascii码
db 显示字节和ascii码
dc 显示双字(4个字节)和Ascii码
dd 显示双字
dD 显示双精度浮点数
df 显示单精度浮点数
du 显示unicode
dw 显示一个字
e* 向内存写入...
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
Linux环境离线安装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...
How to urlencode data for curl command?
...s a string in which the sequences with percent (%) signs followed by
# two hex digits have been replaced with literal characters.
rawurldecode() {
# This is perhaps a risky gambit, but since all escape characters must be
# encoded, we can replace %NN with \xNN and pass the lot to printf -b, whi...