compress | chunking Java LZF codec , compatible with standard C LZF | Compression library
kandi X-RAY | compress Summary
kandi X-RAY | compress Summary
LZF-compress is a Java library for encoding and decoding data in LZF format, written by Tatu Saloranta (tatu.saloranta@iki.fi). Data format and algorithm based on original LZF library by Marc A Lehmann. See LZF Format Specification for full description. Format differs slightly from some other adaptations, such as the one used by H2 database project (by Thomas Mueller); although internal block compression structure is the same, block identifiers differ. This package uses the original LZF identifiers to be 100% compatible with existing command-line lzf tool(s). LZF algorithm itself is optimized for speed, with somewhat more modest compression. Compared to the standard Deflate (algorithm gzip uses) LZF can be 5-6 times as fast to compress, and twice as fast to decompress. Compression rate is lower since no Huffman-encoding is used after lempel-ziv substring elimination.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Feeds compressed data
- Allocate input buffer
- Handle an uncompressed data
- Handle compressed data
- Attempt to compress the given number of bytes
- Copies the given literals starting at the given position
- Copies the contents of the given stream starting at the given position
- Try to compress a hash value
- Process the tail
- Write header to output stream
- Skips specified number of bytes
- Closes the encoder
- Appends compressed block to the output buffer
- Compress the input data using the given compression ratio
- Read and write into the stream
- Returns the shared buffer instance
- Skips bytes
- Complete the stream
- Closes the underlying stream
- Skip chunk from input stream
- Atomically compresses the given number of bytes
- Reads the header
- Copy long literals
- Skips the specified number of bytes
- Closes the output stream
- Complete the block
compress Key Features
compress Examples and Code Snippets
Lines of Code : 1
License : No License
Copyuglifyjs file.js -c toplevel,sequences=false def compress_data(data_bits: str) -> str:
"""
Compresses given data_bits using Lempel–Ziv–Welch compression algorithm
and returns the result as a string
"""
lexicon = {"0": "0", "1": "1"}
result, curr_string = "", ""
in def compress(condition, a, axis=None): # pylint: disable=redefined-outer-name,missing-function-docstring
condition = asarray(condition, dtype=bool)
a = asarray(a)
if condition.ndim != 1:
raise ValueError('condition must be a 1-d array.')
public static String compress(String str) {
int finalLength = countCompression(str);
if (finalLength >= str.length()) return str;
StringBuffer compressed = new StringBuffer(finalLength); // initialize capacity
int countConsecutive = 0;
Community Discussions
Trending Discussions on compress
QUESTION
I need to get the size of bits used in one Integer variable.
like this:
...ANSWER
Answered 2021-May-18 at 21:30This works:
QUESTION
I know there are some other questions (with answers) to this topic. But no of these was helpful for me.
I have a postfix server (postfix 3.4.14 on debian 10) with following configuration (only the interesting section):
...ANSWER
Answered 2021-Jun-15 at 08:30Here I'm wondering about the line [in s_client]
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384
You're apparently using OpenSSL 1.0.2, where that's a basically useless relic. Back in the days when OpenSSL supported SSLv2 (mostly until 2010, although almost no one used it much after 2000), the ciphersuite values used for SSLv3 and up (including all TLS, but before 2014 OpenSSL didn't implement higher than TLS1.0) were structured differently than those used for SSLv2, so it was important to qualify the ciphersuite by the 'universe' it existed in. It has almost nothing to do with the protocol version actually used, which appears later in the session-param decode:
QUESTION
I have an application using ASP.NET Core MVC and an Angular UI framework.
I can run the application in IIS Express Development Environment without issue. When I switch to the IIS Express Production environment or deploy to an IIS host, my index referenced files cannot be read showing a browser error:
Uncaught SyntaxError: Unexpected token '<'
These pages look like they are loading the index page as opposed to the .js or .css files.
Here is a snippet of the underlying runtime.js as it should be loaded into browser, it is not loaded with index.html.
...ANSWER
Answered 2021-Jun-14 at 14:39Mayby you are missing
QUESTION
Another branch was created on the upstream repo. Let's call it features/demo. Three branches now exist, Master, Develop and features/demo.
My forked repo only has Master and Develop. The forked repo is set as the origin and is my local cloned copy.
How do I pull the upstream branch into my local? Every time I try it wants to merge into Develop or Master because that's what any new branch I make is checked out from.
Edit:
...ANSWER
Answered 2021-Jun-14 at 21:54How do I pull the upstream branch into my local? Every time I try it wants to merge
That's the definition of pull as delivered (with factory-default options): fetch and merge.
You just want to fetch. At the factory default settings,
QUESTION
I am creating a website and, on the opening of the homepage, I have a poster of a video inviting to enter the website, then after clicking on the poster my video (MP4 format) is read.
I tried to do some JS/CSS stuff to hide it after it has been read but I must miss something in the process, that's why I'm asking for some help.
My actual code in the parts where we are interested about :
...ANSWER
Answered 2021-Jun-14 at 09:40getElementByClassName does not exists, you probably want getElementsByClassName. Then you have to access an array element.
QUESTION
ANSWER
Answered 2021-Jun-14 at 07:20As per comments, you can run:
QUESTION
We have setup Redis with sentinel high availability using 3 nodes. Suppose fist node is master, when we reboot first node, failover happens and second node becomes master, until this point every thing is OK. But when fist node comes back it cannot sync with master and we saw that in its config no "masterauth" is set.
Here is the error log and Generated by CONFIG REWRITE config:
ANSWER
Answered 2021-Jun-13 at 07:24For those who may run into same problem, problem was REDIS misconfiguration, after third deployment we carefully set parameters and no problem was found.
QUESTION
I got the following navbar. What I want it to do is:
- Come into view when you scroll down
- Leave the view when scrolling up again (to a defined amount)
- "Close" the navbar with the arrow to make it smaller
- "Reopen" the navbar after it's "closed"
- At any time I would still like the navbar to hide when scrolling to the top. Doesn't matter if it's extended or compressed
That's not working, because my code to toggle the navbar will set inline values for top which is needed in class to hide it when scrolling up
So the real question besides what's wrong with my code is:
Is there any way to give my calculated height into CSS? Or don't set the styles inline but rather define a new class or something and give that class the values?
So I can still have some order in CSS and the hide on scroll up won't get overridden by the inline styles.
...ANSWER
Answered 2021-Apr-30 at 09:57Its done, All you need to do is, Hide and show that menu with display and not with position, in this way, you not need to worry about the position and the state of the menu items
QUESTION
In CameraX Analysis, setTargetResolution(new Size(2560, 800), but in Analyzer imageProxy.getImage.getWidth=1280 and getHeight=400, and YUVToByte(imageProxy.getImage).length()=768000。In Camera, parameter.setPreviewSize(2560, 800) then byte[].length in onPreviewFrame is 3072000(equales 768000*(2560/1280)*(800/400))。How can I make CameraX Analyzer imageProxy.getImage.getWidth and getHeight = 2560 and 800, and YUVToByte(ImageProxy.getImage).length()=3072000? In CameraX onPreviewFrame(), res always = null, in Camera onPreviewFrame(), res can get currect value, what's the different between CameraX and Camera? And what should I do in CameraX?
CameraX:
...ANSWER
Answered 2021-Jun-13 at 01:15With regards to the image analysis resolution, the documentation of ImageAnalysis.Builder.setTargetResolution() states that:
The maximum available resolution that could be selected for an ImageAnalysis is limited to be under 1080p.
So setting a size of 2560x800 won't work as you expect. In return CameraX seems to be selecting the maximum ImageAnalysis resolution that has the same aspect ratio you requested (2560/800 = 1280/400).
QUESTION
I can't see my image once I've saved it.
Image to Base64 method in my Android project
...ANSWER
Answered 2021-Jun-13 at 00:17EDIT: BETTER WAY
INSTEAD OF EDITING THE STRING IN THE SERVER WE SHOULD ENCODE IN ANDROID THIS WAY
Base64.encodeToString(bytes, Base64.NO_WRAP);
AND GET IT IN THE SERVER THE USUAL WAY WITHOUT EDITING THE STRING
java.util.Base64.getMimeDecoder().decode(yourByteArray);
PREVIOUS WAY:
I just had to edit the String that i was getting in the server by removing the quotes surrounding it with img.substring(1, img.length() - 1) and the \n with img.replace("\\n", "").
The result code in the server is like this:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install compress
You can use compress like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the compress component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page
