decode

How to decode a python string

由 不打扰是莪最后的温柔 提交于 2019-11-28 06:56:23
问题 I have some code which I would like to be decoded but not having much luck in guessing what the codepage is, if any is being used. Any help would be much appreciated. Here is the code: exec("import re;import base64");exec((lambda p,y:(lambda o,b,f:re.sub(o,b,f))(r"([0-9a-f]+)",lambda m:p(m,y),base64.b64decode(

Compress Videos using android MediaCodec api

由 自闭症网瘾萝莉.ら 提交于 2019-11-28 06:06:43
I want to compress locally saved video file to a smaller size in order to upload to a server. Since i used MediaCodec , i have found some tips to compress video . Here are the steps that i followed 1) . Extracted the media file using MediaExrtactor and Decoded it. 2) . Creates the Encoder with required file format 3) . Create muxer to save file in local storage. (not complete) Question : But i dont know how to encode the already decoded stream and save the stream in to the local storage using MediaMuxer. public class CompressMedia { private static final String SAMPLE = Environment

How to decode string representative of utf-8 with python?

由 我怕爱的太早我们不能终老 提交于 2019-11-28 05:36:29
问题 I have a unicode like this: \xE5\xB1\xB1\xE4\xB8\x9C \xE6\x97\xA5\xE7\x85\xA7 And I know it is the string representative of bytes which is encoded with utf-8 Note that the string \xE5\xB1\xB1\xE4\xB8\x9C \xE6\x97\xA5\xE7\x85\xA7 itself is <type 'unicode'> How to decode it to the real string 山东 日照 ? 回答1: If you printed the repr() output of your unicode string then you appear to have a Mojibake, bytes data decoded using the wrong encoding. First encode back to bytes, then decode using the right

python3.x运行的坑：AttributeError: 'str' object has no attribute 'decode'

由 こ雲淡風輕ζ 提交于 2019-11-28 05:25:24
python3.x运行的坑：AttributeError: ‘str’ object has no attribute ‘decode’ 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 来源： https://blog.csdn.net/fei321321/article/details/100013259

Android - How to decode and decompile any APK file?

由 狂风中的少年 提交于 2019-11-28 05:20:11
I'm working on ads: my customers gave me some APK files of their Apps. My work consists of inserting ad banners into them. After closing the ad banners, these apps will run. My question is: How to decode and decompile APK file? Usman Kurd To decompile APK Use APKTool. You can learn how APKTool works on http://www.decompileandroid.com/ or by reading the documentation . You can try this website http://www.decompileandroid.com Just upload the .apk file and rest of it will be done by this site. 来源： https://stackoverflow.com/questions/14975618/android-how-to-decode-and-decompile-any-apk-file

Write Base64-encoded image to file

由 风格不统一 提交于 2019-11-28 05:18:42
How to write a Base64-encoded image to file? I have encoded an image to a string using Base64. First, I read the file, then convert it to a byte array and then apply Base64 encoding to convert the image to a string. Now my problem is how to decode it. byte dearr[] = Base64.decodeBase64(crntImage); File outF = new File("c:/decode/abc.bmp"); BufferedImage img02 = ImageIO.write(img02, "bmp", outF); The variable crntImage contains the string representation of the image. Assuming the image data is already in the format you want, you don't need image ImageIO at all - you just need to write the data

Why is Oracle's DECODE giving me a different value than NVL?

由 纵然是瞬间 提交于 2019-11-28 04:39:43
问题 This query: select nvl(0.75,0) from dual gives me 0.75 (numeric) but this query: select decode(1,0,null,0.75) from dual gives me '.75' (string). Why? I tried to fix this by changing the second query to: select decode(1,0,null,to_char(0.75,'0.99')) from dual but in my actual code the 0.75 will be a field (NUMBER) that may have a different number of decimal places and I'm not suppose to add/remove anything from that value. Any ideas on how to fix the missing zero issue but still support all

Python - Converting Hex to INT/CHAR

由 ℡╲_俬逩灬. 提交于 2019-11-28 03:56:44
问题 I am having some difficulty changing a hex to an int/char (char preferably). Via the website; http://home2.paulschou.net/tools/xlate/ I enter the hex of C0A80026 into the hex box, in the DEC / CHAR box it correctly outputs the IP I expected it to contain. This data is being pulled from an external database and I am not aware how it is being saved so all I have to work with is the hex string itself. I have tried using the binascii.unhexlify function to see if I could decode it but I fear that

decodeURI decodes space as + symbol

由 两盒软妹~` 提交于 2019-11-28 03:54:51
问题 I have created a Google Custom Search. The logic is when a user search, the page will display result and the title of the page will be changed to the search term using javascript. I use decodeURI to decode the unicode characters. But the space is decode as +. For example if I search money making it will be decoded as money+making and it is displayed as title. Someone please help to solve this. I want to display space instead of the symbol +. The code is if (query != null){document.title =

QR code (2D barcode) coding and decoding algorithms? [closed]

由 主宰稳场 提交于 2019-11-28 02:48:29
Looking for free/opensource code or description of algorithms to code (simple) and decode (hard) the 2D barcode QR code . It doesn't seem like a trivial problem, but it's so popular in Japan that there must be something already available... I have a colleague who worked on ZXing ("Zebra Crossing"). That's got a fair variety of platform support. Dungeon Hunter QR Code Demystified - Part 1 QR Code Demystified - Part 2 QR Code Demystified - Part 3 QR Code Demystified - Part 4 QR Code Demystified - Part 5 QR Code Demystified - Part 6 and http://www.thonky.com/qr-code-tutorial/introduction/ To know
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