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How to print Unicode character in Python?
...:
#!/usr/bin/python -tt
# -*- coding: utf-8 -*-
import codecs
import sys
UTF8Writer = codecs.getwriter('utf8')
sys.stdout = UTF8Writer(sys.stdout)
print(u'e with obfuscation: é')
Run it and pipe output to file:
python foo.py > tmp.txt
Open tmp.txt and look inside, you see this:
el@apollo...
Using Node.JS, how do I read a JSON file into (server) memory?
...nc:
var fs = require('fs');
var obj = JSON.parse(fs.readFileSync('file', 'utf8'));
Async:
var fs = require('fs');
var obj;
fs.readFile('file', 'utf8', function (err, data) {
if (err) throw err;
obj = JSON.parse(data);
});
...
Setting the default Java character encoding
...ng the (Windows) environment variable JAVA_TOOL_OPTIONS to -Dfile.encoding=UTF8, the (Java) System property will be set automatically every time a JVM is started. You will know that the parameter has been picked up because the following message will be posted to System.err:
Picked up JAVA_TOOL_O...
Linux编程中各种头文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
Linux编程中各种头文件2.stdlib.h stdlib 头文件里包含了C、C++语言的最常用的系统函数stdlib.h里面定义了五种类型、一些宏和通用工具函数。类型例如size_t、wc...1.stdlib.h
stdlib 头文件里包含了C、C++语言的最常用的系统函数
stdlib.h...
App Inventor 2 自定义拍照及录像媒体文件的路径，进行目录规整 · App Inventor 2 中文网
...
App Inventor 2 自定义拍照及录像媒体文件的路径，进行目录规整
App Inventor 2 自定义拍照图片文件的路径
思路
为什么失败？
什么是ASD？
同理，录像视...
Replace a string in a file with nodejs
.../g, 'replacement');
So...
var fs = require('fs')
fs.readFile(someFile, 'utf8', function (err,data) {
if (err) {
return console.log(err);
}
var result = data.replace(/string to be replaced/g, 'replacement');
fs.writeFile(someFile, result, 'utf8', function (err) {
if (err) return ...
Using AES encryption in C#
...s<ASCIIEncoding>(_salt);
byte[] valueBytes = GetBytes<UTF8Encoding>(value);
byte[] encrypted;
using (T cipher = new T()) {
PasswordDeriveBytes _passwordBytes =
new PasswordDeriveBytes(password, saltBytes, _hash, _i...
How to get my IP address programmatically on iOS/macOS?
..._family==AF_INET6)) {
NSString *name = [NSString stringWithUTF8String:interface->ifa_name];
NSString *type;
if(addr->sin_family == AF_INET) {
if(inet_ntop(AF_INET, &addr->sin_addr, addrBuf, INET_ADDRSTRLEN)) {
...
Using a .php file to generate a MySQL dump
..._connect($dbhost,$dbuser,$dbpsw);
//Set encoding
mysql_query("SET CHARSET utf8");
mysql_query("SET NAMES 'utf8' COLLATE 'utf8_general_ci'");
//Includes class
require_once('FKMySQLDump.php');
//Creates a new instance of FKMySQLDump: it exports without compress and base-16 file
$dumper = new FKMyS...
How can I parse a YAML file in Python
...r': 42
}
}
# Write YAML file
with io.open('data.yaml', 'w', encoding='utf8') as outfile:
yaml.dump(data, outfile, default_flow_style=False, allow_unicode=True)
# Read YAML file
with open("data.yaml", 'r') as stream:
data_loaded = yaml.safe_load(stream)
print(data == data_loaded)
Cre...