https://stackoverflow.com/questions/2081836/reading-specific-lines-only-python
with open("file") as fp:
for i, line in enumerate(fp):
if i == 25:
/*** | |
* Excerpted from "The Definitive ANTLR 4 Reference", | |
* published by The Pragmatic Bookshelf. | |
* Copyrights apply to this code. It may not be used to create training material, | |
* courses, books, articles, and the like. Contact us if you are in doubt. | |
* We make no guarantees that this code is fit for any purpose. | |
* Visit http://www.pragmaticprogrammer.com/titles/tpantlr2 for more book information. | |
***/ | |
import org.antlr.v4.runtime.*; | |
import org.antlr.v4.runtime.tree.ParseTree; |
/** Grammars always start with a grammar header. This grammar is called | |
* ArrayInit and must match the filename: ArrayInit.g4 | |
*/ | |
grammar ArrayInit; | |
/** A rule called init that matches comma-separated values between {...}. */ | |
init : '{' value (',' value)* '}' ; // must match at least one value | |
/** A value can be either a nested array/struct or a simple integer (INT) */ | |
value : init |
<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script> | |
<script> | |
jQuery.ajax({ | |
type: 'GET', | |
dataType:'json', | |
url: 'https://api.github.com/repos/yydai/yydai.github.io/issues/1/comments', | |
success: function(data){ | |
//marker = JSON.stringify(data); | |
//alert(marker); |
var base_url = 'https://api.github.com'; | |
var title = document.title; | |
var owner = 'yydai'; | |
var repo = 'yydai.github.io'; | |
var search_issues = base_url + '/search/issues?q=' + title + '+user:' + owner; | |
function test() { | |
jQuery.ajax({ | |
type: 'GET', |
pub_date = `date +'%y.%m.%d %H:%M:%S'` | |
messages = "Auto published by yydai at $(pub_date)" | |
publish: | |
@echo "======================================" | |
@echo "Begin publish the site, please wait..." | |
@echo "======================================" | |
@git add . | |
@-git commit -m $(messages) |
#coding:utf-8 | |
import re | |
import requests | |
from bs4 import BeautifulSoup | |
def join_str(contents): | |
strings = [] | |
for content in contents: | |
if isinstance(content, basestring): | |
strings.append(content) |
# from: https://github.com/dpkp/kafka-python/blob/master/example.py | |
import threading, logging, time | |
import multiprocessing | |
from kafka import KafkaConsumer, KafkaProducer | |
class Producer(threading.Thread): | |
def __init__(self): |
https://stackoverflow.com/questions/2081836/reading-specific-lines-only-python
with open("file") as fp:
for i, line in enumerate(fp):
if i == 25:
import matplotlib.pyplot as plt | |
x = np.linspace(-5, 5, 200) # x data, shape=(100, 1) | |
y1 = 2 * x #... | |
y2 = x ** 2 + 2 | |
y3 = sin(x) | |
plt.figure(1, figsize=(8, 6)) | |
plt.subplot(221) |
#include <iostream> | |
#include <stdio.h> | |
#include <vector> | |
#include <string> | |
#define N 256 | |
using namespace std; | |
struct TreeNode { | |
bool isEnd; |