decode

I've been implementing some PHP/IMAP-based email handling functionality lately, and have most everything working great, except for message body decoding (in some circumstances). I think that, by now, I've half-memorized RFC 2822 (the 'Internet Message Format' document guidelines), read through email-handling code for half a dozen open source CMSes, and read a bajillion forum posts, blog posts, etc. dealing with handling email in PHP. I've also forked and completely rewritten a class for PHP, Imap , and the class handles email respectably well—I have some helpful methods in there to detect

I've inspected the Java class documentation for Color and found that I can generate a Color object from a hex code string (e.g. "#FFFFFF") using the Color.decode(); method. I would like to implement the reverse process for a project I am working on, but there doesn't seem to be a method already built in to the class for this. Is there an easy way to do this? String.format("#%06x", color.getRGB() & 0x00FFFFFF) The masking is used for removing the alpha component, in bits 24-31 Color color = Color.BLUE; Formatter f = new Formatter(new StringBuffer("#")); f.format("%02X", color.getRed()); f

题目描述 链接 给出一组学生的准考证号和成绩，准考证号包含了等级(乙甲顶)，考场号，日期，和个人编号信息，并有三种查询方式 查询一：给出考试等级，找出该等级的考生，按照成绩降序，准考证升序排序 查询二：给出考场号，统计该考场的考生数量和总得分 查询三：给出考试日期，查询改日期下所有考场的考试人数，按照人数降序，考场号升序排序 分析 查询一和查询二都是可以直接遍历做到的！！！直接遍历，不用存中间状态！！！否则用map超时 查询三用unordered_map 注意！！不需要提前把所有都提取出来，变成string-->map<>这样，反而更慢，直接来一个查询，保存一个结果，再查多好！！！ 当然非要用这个时，注意先建个tmp，再把值赋给最外层的map 可以用string.c_str()将string变成char*,可以用printf，不用cout，从而更快 #include<bits/stdc++.h> using namespace std; unordered_map<string, unordered_map<int, int> > t3; struct node{ string s; int num; }; int n,m; vector<node> a; bool cmp1(node &x, node &y){ if(x.num == y.num) return x.s<y.s;

Is there a straight forward way to decode a base64 string using ONLY THE JAVA 1.5 LIBRARIES? I have to use Java 1.5 due to cross platform compatibility issues between Windows and Mac OS X (only Mac 10.5 supports Java 1.6, everything lower than 10.5 has Java 1.5 as default). The object "sun.misc.Base64Decoder" exists in Java 6, but not in Java 5. No, it's not possible based on just using JDK 5.0. You'll need to roll your own implementation (it isn't that hard) or preferably use one of the open source implementations. There are lots including Commons Codec which provides Base64 http://commons

I have recently found a file on the web, and I really need the original url to it, but it's encoded into Base64. It's an image. The URL Starts with something like this: data:image/png;base64, and then there are loads of numbers and letters. My question is, how can I decode this to its original form? e.g. instead of mwo1fw# to http://etc Use this web utility: http://www.motobit.com/util/base64-decoder-encoder.asp Set the output format to binary, then copy-paste the base64 data that follows data:image/png;base64, ; your browser will download the file. Rename it to PNG and you're good to go. Try

python3.x运行的坑：AttributeError: 'str' object has no attribute 'decode' 2019.05.22 21:38:45字数124阅读1909 1、Python3.x和Python2.X版本有一些区别，我遇到了两个问题如下： a.第一个报：mysqlclient 1.3版本不对： 解决办法：注释掉这行即可； b.第二个报：字符集的问题： 报错如下：File "C:\Users\Administrator\PycharmProjects\untitled1\venv\lib\site-packages\django\db\backends\mysql\operations.py", line 146, in last_executed_query query = query.decode(errors='replace') AttributeError: 'str' object has no attribute 'decode' 报错截图： 解决办法：注释掉这里，因为字符集不支持的原因 0人点赞 精益敏捷 来源： https://www.cnblogs.com/cly0205/p/11438575.html

第一招： 通俗的说，tcpdump是一个抓包工具，用于抓取互联网上传输的数据包。 形象的说，tcpdump就好比是国家海关，驻扎在出入境的咽喉要道，凡是要入境和出境的集装箱，海关人员总要打开箱子，看看里面都装了点啥。 学术的说，tcpdump是一种嗅探器（sniffer），利用以太网的特性，通过将网卡适配器（NIC）置于混杂模式（promiscuous）来获取传输在网络中的信息包。 【抓人生中的第一个包】 要用tcpdump抓包，请记住，一定要切换到root账户下，因为只有root才有权限将网卡变更为“混杂模式”。 然后呢，就是用ifconfig的方法查看好你的服务器的网卡名称。（我的叫做eth0，一般都是这个名字） # tcpdump -i eth0 -nn -X ‘port 53′ -c 1 1 2 3 4 5 6 7 8 9 10 tcpdump: verbose output suppressed, use - v or -vv for full protocol decode listening on eth0, link- type EN10MB (Ethernet), capture size 65535 bytes 19:48:33.285838 IP 116.255.245.206.47940 > 8.8.8.8.53: 22768+ A? www.baidu

This question already has an answer here: Access a particular field in arbitrarily nested JSON data [duplicate] 3 answers I have been trying to extract only certain data from a JSON file. I managed to decode the JSON and get the wanted data into a python dict. When I print out the dict it shows all the wanted data, but when I try to write the dict into a new file, only the last object gets written. One thing that I can't understand is also why when I print the dict I get multiple dicts objects instead of 1 as I would expect. My code: import json input_file=open('json.json', 'r') output_file

Does anyone know how to decode H.264 video frame in Java environment? My network camera products support the RTP/RTSP Streaming. The service standard RTP/RTSP from my network camera is served and it also supports “RTP/RTSP over HTTP”. RTSP : TCP 554 RTP Start Port: UDP 5000 Or use Xuggler . Works with RTP, RTMP, HTTP or other protocols, and can decode and encode H264 and most other codecs. And is actively maintained, free, and open-source (LGPL). I think the best solution is using "JNI + ffmpeg". In my current project, I need to play several full screen videos at the same time in a java openGL