decode

Need help with PHP URL encoding/decoding

对着背影说爱祢 提交于 2019-12-10 11:28:00
问题 On one page I'm "masking"/encoding URL which is passed to another page, there I decode URL and start file delivering to user. I found some function for encoding/decoding URL's, but sometime encoded URL contains "+" or "/" and decoded link is broken. I must use "folder structure" for link, can not use QueryString! Here is encoding function: $urll = 'SomeUrl.zip'; $key = '123'; $result = ''; for($i=0; $i<strlen($urll); $i++) { $char = substr($urll, $i, 1); $keychar = substr($key, ($i % strlen(

Reading double to platform endianness with union and bit shift, is it safe?

末鹿安然 提交于 2019-12-10 10:37:44
问题 All the examples I've seen of reading a double of known endianness from a buffer to the platform endianness involve detecting the current platform's endianess and performing byte-swapping when necessary. On the other hand, I've seen another way of doing the same thing except for integers that uses bit shifting (one such example). This got me thinking that it might be possible to use a union and the bitshift technique to read doubles (and floats) from buffers, and a quick test implementation

php utf-8 decode from xml returns question marks

你。 提交于 2019-12-10 09:57:35
问题 I have some problems using xml. I know this is a comon question, but the answers i found didn't fix my problem. The problem is that when I add é or ä or another special char to my xml file, with php domdocument, it saves the é as xE9 and the ä as xE4. I don't know if this is ok but when I want to show the output it shows question marks at this places. I have tried alot. Like removing and adding the encoding in de xml header in the php domdocument. I also tried using file_get_contents and use

BitmapFactory.decodeResource() ignores inPreferredConfig option for jpg images

会有一股神秘感。 提交于 2019-12-10 09:35:48
问题 I try to load jpeg resource image to Bitmap of ARGB_8888 format: BitmapFactory.Options opts = new BitmapFactory.Options(); opts.inPreferredConfig = Bitmap.Config.ARGB_8888; Bitmap b = BitmapFactory.decodeResource(resources, resId, opts); Log.d("test", b.getConfig().toString()); Here resId is the id of a jpeg image resource. And the output is " RGB_565 ". Tried this in emulators of android 2.2 and 2.3. Docs of 'inPreferredConfig' say: If this is non-null, the decoder will try to decode into

AWS CloudWatch log subscription filters decode

ぃ、小莉子 提交于 2019-12-10 08:40:49
问题 I am using CloudWatch log subscription filters stream to Lambda and publish a message to an SNS topic. But it will output garbled message and can't success decode. my output: k %" jVbB If not decode will output like this: { "awslogs": {"data": "BASE64ENCODED_GZIP_COMPRESSED_DATA"} } My code is below and it is using nodejs: console.log("Loading function"); var AWS = require("aws-sdk"); exports.handler = function(event, context) { var eventText = JSON.stringify(event, null, 2); var decodeText =

Leetcode 91. Decode Ways

佐手、 提交于 2019-12-09 16:01:04
A message containing letters from A-Z is being encoded to numbers using the following mapping: 'A' -> 1 'B' -> 2 ... 'Z' -> 26 Given a non-empty string containing only digits, determine the total number of ways to decode it. Example 1: Input: "12" Output: 2 Explanation: It could be decoded as "AB" (1 2) or "L" (12). Example 2: Input: "226" Output: 3 Explanation: It could be decoded as "BZ" (2 26), "VF" (22 6), or "BBF" (2 2 6).解法 解法(动态规划): 设数组dp[i]表示字符串s第i个字符之前(包括第i位)的所有有效编码组合数。dp从1开始表述。所以dp的长度是s.length() + 1. 有效编码的规则:一位数情况下不为零;两位数情况下在1-26之间。 另初始位dp[0] = 1 ;dp[1]则表示如果只考虑当前字符串的第一个字符,能产生的有效编码组合数

VS2005中运行时库不一致导致项目编译出问题

守給你的承諾、 提交于 2019-12-09 15:45:57
我的工程中三个项目,编译其中的lib工程时是成功的,但是编译依赖于lib工程的第二个工程老出错, msvcprtd.lib(MSVCP80D.dll) : error LNK2005: ".......... LIBCMTD.lib(setlocal.obj) : error LNK2005: __configthreadlocale 已经在 MSVCRTD.lib(MSVCR80D.dll) 中定义 1>LIBCMTD.lib(dbgheap.obj) : error LNK2005: _malloc 已经在 MSVCRTD.lib(MSVCR80D.dll) 中定义 1>LIBCMTD.lib(dbgheap.obj) : error LNK2005: _realloc 已经在 MSVCRTD.lib(MSVCR80D.dll) 中定义 1>LIBCMTD.lib(dbgheap.obj) : error LNK2005: _free 已经在 MSVCRTD.lib(MSVCR80D.dll) 中定义 1>LIBCMTD.lib(dbgheap.obj) : error LNK2005: __CrtSetCheckCount 已经在 MSVCRTD.lib(MSVCR80D.dll) 中定义 1>LIBCMTD.lib(tidtable.obj) : error LNK2005

How to use Swift JSONDecode with dynamic types?

前提是你 提交于 2019-12-09 12:12:19
问题 My App has a local cache and sends/receives models from/to the server. So I decided to build a map [String : Codable.Type], essentially to be able to decode anything I have on this generic cache either created locally or received from server. let encoder = JSONEncoder() let decoder = JSONDecoder() var modelNameToType = [String : Codable.Type]() modelNameToType = ["ContactModel": ContactModel.Self, "AnythingModel" : AnythingModel.Self, ...] Whatever I create on the App I can encode

How to get the the single images of an mp4-Movie in Java

▼魔方 西西 提交于 2019-12-09 11:17:28
问题 I want to do some image analysis on a video that's stored in .mp4 format. Therefore I need a way to just get the images of this movie in Java. I goolged a lot and found some libraries like jcodec and jaad. BUT I wasn't able to get the things running with these libraries. And as I found out, there were examples (at least I found none) that showed my usecase. Can you help me? Do you know any library that can do what I need and is running at least on Win7 64 bit. Or do you know how to accomplish

What is the equivalent of JavaScript's decodeURIcomponent in PHP?

ぃ、小莉子 提交于 2019-12-09 07:23:34
问题 I have a string with unicode characters that I am transferring via HTTP. This string was encoded with Javascript's encodeURIcomponent() . Is there an equivalent function in php to Javascript's decodeURIComponent() ? 回答1: urldecode() However you do not need to use it on $_REQUEST variables, which are already decoded automatically. 来源: https://stackoverflow.com/questions/3896591/what-is-the-equivalent-of-javascripts-decodeuricomponent-in-php