decoding

问题 I am in a need of function that will encode and decode all the id's of a tree nodes. I function that will check if its a single string or array string or string with delimiters. I am having one plugin for encoding and decoding. here goes my plugin: FIle:encode.class.php <?php /*------------------------- Author: Jonathan Pulice Date: July 26th, 2005 Name: JPEncodeClass v1 Desc: Encoder and decoder using patterns. -------------------------*/ class Protector { var $Pattern = ""; var $PatternFlip

问题 I have an XML document that has a TextBlock that contains HTML code. <TextBlock> <h1>This is a header.</h1> <p>This is a paragraph.</p> </TextBlock> In the actual XML, however, it is coded like this: <TextBlock> <h1>This is a header.</h1> <p>This is a paragraph.</p> </TextBlock> So when I use <xsl:value-of select="TextBlock"/> it displays all of the coding on the page. Is there a way using XSLT to convert < to < within the TextBlock element? 回答1: <xsl:value-of select="TextBlock" disable

问题 email = self.request.get('email') name = self.request.get('name') mail.send_mail(sender="myemail", email=email, body=name, subject="sss " + name + "sdafsaã") // added ã: the problem was that "sdafsaã" should be u"sdafsaã". with a "u" before the string. and now it works then i get this main.py", line 85, in post subject="sss " + name + "sdafsa", UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 36: ordinal not in range(128) the might have chars like õ ó and something like

问题 I want to decode an image from the SD card with BitmapFactory.decodeFile(path, options). I also want images that are larger than 2048x2048 pixels to be scaled down to at most 2048x2048 (maintaining the proportions). I could do this manually after getting the bitmap, but that would require allocating a large amount of bytes in addition to the ones already allocated. How should i set up my BitmapFactory.Options object to get that effect? Thanks 回答1: Use BitmapFactory.Options.inSampleSize when

问题 I am trying to generate UTF-8 QRCode so that I can encore accents and Unicode characters. To test it, I am using many decoding solution : http://zxing.org/w/decode.jspx - The zxing project also used in Android http://www.drhu.org/QRCode/QRDecoder.php - a PHP Decoder http://zbar.sf.net - The ZBar bar code reader - OpenSource and C project for embedded All of them give me always the same result. You can try this image works well with Unicode Characters. But if I am trying to use zxing or Google

问题 When trying to convert the byte[] of Camera.onPreviewFrame to Bitamp using BitmapFactory.decodeByteArray gives me an error SkImageDecoder::Factory returned null Following is my code: public void onPreviewFrame(byte[] data, Camera camera) { Bitmap bmp=BitmapFactory.decodeByteArray(data, 0, data.length); } 回答1: This has been hard to find! But since API 8, there is a YuvImage class in android.graphics. It's not an Image descendent, so all you can do with it is save it to Jpeg, but you could save

问题 i thought, that it is impossible to decode md5 hashes, but i found tools, which decode them here. but i have no idea, how they do it in such a short period of time(it takes about a second). Help me please to understand it. Thanks 回答1: It doesn't decode an MD5 hash. It uses what's called a rainbow table... That's why it's so important to use salted hashes instead of storing the hash directly... 回答2: It is impossible to decode an MD5 hash as it is a one way algorithm, they will have a database

问题 i thought, that it is impossible to decode md5 hashes, but i found tools, which decode them here. but i have no idea, how they do it in such a short period of time(it takes about a second). Help me please to understand it. Thanks 回答1: It doesn't decode an MD5 hash. It uses what's called a rainbow table... That's why it's so important to use salted hashes instead of storing the hash directly... 回答2: It is impossible to decode an MD5 hash as it is a one way algorithm, they will have a database

问题 I'm reading a file that contains Romanian words in Python with file.readline(). I've got problem with many characters because of encoding. Example : >>> a = "aberație" #type 'str' >>> a -> 'abera\xc8\x9bie' >>> print sys.stdin.encoding UTF-8 I've tried encode() with utf-8, cp500 etc, but it doesn't work. I can't find which is the right Character encoding I have to use ? thanks in advance. Edit: The aim is to store the word from file in a dictionnary, and when printing it, to obtain aberație

问题 I'm getting this unreadable string from a GPS tracking device and I need to decode these information so I can use it in my application (c#). $A grQ05Ah@‘)���ÿÿûÿÿ����°#~À‚¡U But in fact what i expect is something like below : *HQ,XXXXXX,41,4#V1,time,A,**Lat**,N/S,**Lng**,W/E,000.00,000,date,FFFFFBFF,432,35,32448,334 How can i convert the string to standard format in c# ? I convert data to byte as you can see : 24-41-20-20-67-72-51-30-35-41-68-40-91-29-3F-3F-3F-FF-FF-FB-FF-FF-3F-3F-3F-3F-B0-23