You may need to configure a proxy server if you're having trouble cloning
or fetching from a remote repository or getting an error
like unable to access '...' Couldn't resolve host '...'
.
Consider something like:
npm set registry https://r.npm.taobao.org # 注册模块镜像 | |
npm set disturl https://npm.taobao.org/dist # node-gyp 编译依赖的 node 源码镜像 | |
## 以下选择添加 | |
npm set sass_binary_site https://npm.taobao.org/mirrors/node-sass # node-sass 二进制包镜像 | |
npm set electron_mirror https://npm.taobao.org/mirrors/electron/ # electron 二进制包镜像 | |
npm set ELECTRON_MIRROR https://cdn.npm.taobao.org/dist/electron/ # electron 二进制包镜像 | |
npm set puppeteer_download_host https://npm.taobao.org/mirrors # puppeteer 二进制包镜像 | |
npm set chromedriver_cdnurl https://npm.taobao.org/mirrors/chromedriver # chromedriver 二进制包镜像 | |
npm set operadriver_cdnurl https://npm.taobao.org/mirrors/operadriver # operadriver 二进制包镜像 |
These use separate document structures instead of HTML, some are more modular libraries than full editors
#!/usr/bin/env python3 | |
import sys | |
import os | |
def curl_to_ab(curl_cmd: list, num: int=200, cur: int=4) -> str: | |
""" | |
Translate a cURL command created by Chrome's developer tools into a | |
command for ``ab``, the ApacheBench HTTP benchmarking tool. |
git config --global https.proxy http://127.0.0.1:1080 | |
git config --global https.proxy https://127.0.0.1:1080 | |
git config --global --unset http.proxy | |
git config --global --unset https.proxy | |
npm config delete proxy |
#!/usr/bin/python | |
# Modified by Travis Lee | |
# Last Updated: 4/21/14 | |
# Version 1.16 | |
# | |
# -changed output to display text only instead of hexdump and made it easier to read | |
# -added option to specify number of times to connect to server (to get more data) | |
# -added option to send STARTTLS command for use with SMTP/POP/IMAP/FTP/etc... | |
# -added option to specify an input file of multiple hosts, line delimited, with or without a port specified (host:port) |
var gulp = require('gulp'), | |
gutil = require('gulp-util'), | |
sass = require('gulp-sass'), | |
csso = require('gulp-csso'), | |
uglify = require('gulp-uglify'), | |
jade = require('gulp-jade'), | |
concat = require('gulp-concat'), | |
livereload = require('gulp-livereload'), // Livereload plugin needed: https://chrome.google.com/webstore/detail/livereload/jnihajbhpnppcggbcgedagnkighmdlei | |
tinylr = require('tiny-lr'), | |
express = require('express'), |
/* | |
* Amount2RMB.java 2008-6-15 | |
*/ | |
package test; | |
import java.util.regex.Matcher; | |
import java.util.regex.Pattern; | |
public class Amount2RMB { | |
private static final Pattern AMOUNT_PATTERN = |
0-mail.com | |
0815.ru | |
0clickemail.com | |
0wnd.net | |
0wnd.org | |
10minutemail.com | |
20minutemail.com | |
2prong.com | |
30minutemail.com | |
3d-painting.com |
Many programming languages, including Ruby, have native boolean (true and false) data types. In Ruby they're called true
and false
. In Python, for example, they're written as True
and False
. But oftentimes we want to use a non-boolean value (integers, strings, arrays, etc.) in a boolean context (if statement, &&, ||, etc.).
This outlines how this works in Ruby, with some basic examples from Python and JavaScript, too. The idea is much more general than any of these specific languages, though. It's really a question of how the people designing a programming language wants booleans and conditionals to work.
If you want to use or share this material, please see the license file, below.