bytecount | Counting occurrences of a given byte
kandi X-RAY | bytecount Summary
kandi X-RAY | bytecount Summary
Counting bytes really fast. This uses the "hyperscreamingcount" algorithm by Joshua Landau to count bytes faster than anything else. The newlinebench repository has further benchmarks for old versions of this repository. To use bytecount in your crate, if you have cargo-edit, just type cargo add bytecount in a terminal with the crate root as the current path. Otherwise you can manually edit your Cargo.toml to add bytecount = 0.5.1 to your [dependencies] section.
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Community Discussions
Trending Discussions on bytecount
QUESTION
How to Convert Type of one kind to byte array
Here is the working example
...ANSWER
Answered 2022-Mar-15 at 12:11Since Signature
is a byte array, you may simply slice it:
QUESTION
I'm creating a .dll
in C using Visual Studio 2019.
I am using _In_bytecount_
to help prevent buffer overflows where I can.
ANSWER
Answered 2022-Mar-15 at 09:17Here are some ideas:
- The arguments do not seem to be null terminated, so you should use
%.*s
to specify a maximum length to read from_wndMSG
. - The size argument to
swprintf_s
should include space for the null terminator. - The C Standard specifies that the argument type for
%s
should be a pointer tochar
, notwchar_t
. Unless Microsoft has a different convention, you should use%ls
for anLPCWCH
argument.
Try using this:
QUESTION
I'm looking into the source code for Okio in order to understand efficient byte transferring better, and as a toy example made a little ForwardingSource
which inverts individual bytes as they come along. For example, it transforms (unsigned) 0b1011
to (unsigned) 0b0100
.
ANSWER
Answered 2022-Mar-11 at 08:41It looks pretty close the this testing sample from OkHttp.
QUESTION
I have an AVAudioCompressedBuffer
instance that gets correctly decoded and played by my AVAudioEngine
.
The problem is that after converting it to Data
and then back to AVAudioCompressedBuffer
it is no longer playable and throws a kAudioCodecBadDataError
.
This is how I'm currently managing the conversion to and from Data
:
ANSWER
Answered 2022-Mar-07 at 20:11It turns out that, for some reason, converting AVAudioCompressedBuffer
that way fails to include the buffer's packetDescriptions
. These are stored as a C-Style array of AudioStreamPacketDescriptions
structs in the buffer. By creating a Codable
struct (PacketDescription
) and mapping the descriptions objects separately the reassembled buffer worked as expected.
QUESTION
i have got simple method in controller which streams content from database, streaming works as intended, download starts right after calling endpoint. Problem is heap usage, streaming 256 MB file takes 1GB heap space. If I would replace service.writeContentToStream(param1, param2, out)
with method that reads data from local file to input stream and copying to passed output stream result is same. Biggest file I can stream is 256 MB. Is there possible solution to overcome heap size limit?
ANSWER
Answered 2021-Dec-29 at 11:55Some ideas:
Run the server inside the Java profiler. For example JProfiler (it costs money).
Try
ServletResponse.setBufferSize(...)
Check, if you have some filters configured in the application.
Check the output buffer of the application server. In case of the Tomcat it could be quite tricky. It has a long list of possible buffers:
QUESTION
Buy debugging through SWD on STM32F746NG and putting break point in last line of the code below:
...ANSWER
Answered 2022-Feb-09 at 09:50Always write loops as simple as possible. for(uint16_t ii=0;ii!=63;ii++)
has a weird name ii
for no reason. i
stands for iterator, what does ii
stand for? Also it checks != 63
for no reason.
An idiomatic for loop is written as for(uint16_t i=0; i and deviating from that form is often "code smell".
You should have
QUESTION
I am new to writing CSV files with CsvHelper
API. I have read the Getting Started help topic.
I have a requirement to create a empty CSV file with just the headers defined. This is so that the user can start from this template file and populate with data.
I know how to manually create a text file and to do it manually myself. But since I have my class with properties for reading CSV I wondered if I could make use of it for doing the reverse?
I see an example there with WriteHeader
so I have come up with:
ANSWER
Answered 2022-Jan-22 at 18:58I have generally found that it will be in the same order as the properties are declared in your class. However, if you want to be certain they are in a particular order, I would use both.
The
GetProperties
method does not return properties in a particular order, such as alphabetical or declaration order. Your code must not depend on the order in which properties are returned, because that order varies.
You can try this example and see that both the Name
and Index
attributes will work when using CsvWriter
.
QUESTION
After decompiling an assembly, the code it generated resulted in a lot of methods similar to this:
...ANSWER
Answered 2022-Jan-22 at 05:23long&
represents a reference type for a long and should be replaced with ref long
. It’s then assigning the address of the m_position
field to the local
variable (making local
an alias for it), then checking for arithmetic overflow when adding the byte count to it. Not entirely sure about the caret, in managed C++ it’s a hat to instruct for GC of object, so I suppose that’s what it’s doing. When the arithmetic check completes successfully, the m_position
field via local
var is set to the current value plus byteCount
.
QUESTION
I'm trying to upload a PDF file to a CRM record. I've used a File type field in the entity that can hold my uploaded file. I've done this by using this code:
...ANSWER
Answered 2021-Dec-30 at 16:56The UploadBlockRequest is one piece in the file upload procedure. You need 3 distinct requests:
InitializeFileBlocksUploadRequest
UploadBlockRequest
CommitFileBlocksUploadRequest
The UploadBlockRequest
can hold a chunk of 4 MB of data at a maximum. Your file can be as large as 128 MB and it can be uploaded using multiple upload requests.
A basic upload method could look like this:
QUESTION
I have this part of code working in C++
...ANSWER
Answered 2021-Nov-29 at 22:45The naive approach would be to just transcribe the algorithm to Python:
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