s2 | Create s3-compatible APIs with ease | REST library

by pachyderm Go Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | s2 Summary

s2 is a Go library typically used in Web Services, REST applications. s2 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This library facilitates the creation of servers with S3-like APIs in go. With this library, you just need to implement a few interfaces to create an S3-like API - s2 handles all of the glue code and edge cases. Additionally, we provide a fairly extensive suite of conformance and integration tests to ensure your implementation works with the most popular s3 libraries and executables. See a complete example in the example directory. s2 is used in production for pachyderm's s3gateway feature.

Support

Quality

Security

License

Reuse

Support

s2 has a low active ecosystem.

It has 23 star(s) with 2 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 9 have been closed. On average issues are closed in 26 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of s2 is current.

Quality

s2 has no bugs reported.

Security

s2 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

s2 is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

s2 releases are not available. You will need to build from source code and install.

Top functions reviewed by kandi - BETA

kandi has reviewed s2 and discovered the below as its top functions. This is intended to give you an instant insight into s2 implemented functionality, and help decide if they suit your requirements.

Generates a model .
attachBucketRoutes adds routes to the router .
checkIfMatch returns true if the tag matches the etag .
checkIfNoneMatch returns true if and only if the tag matches etag .
parseAWSTimestamp parses the timestamp of the request
UpsertUploadPart upserts an existing part
encodePathFrag encodes a string into a string .
scanETag returns the ETag and Remaining from s .
transaction runs the given function .
attachObjectRoutes attaches API routes to the router .

Get all kandi verified functions for this library.

s2 Key Features

No Key Features are available at this moment for s2.

s2 Examples and Code Snippets

No Code Snippets are available at this moment for s2.

Community Discussions

Trending Discussions on s2

Segmentation fault while calculating the intersection of two sets

Count the number of how often a number occurs across list elements

Find fractions strictly not preceded by certain characters

C++ Optimize Memory Read Speed

Students with Highest Mark

STM32 call to memcpy causes hardfault (the call to memcpy itself, not the execution of memcpy)

Fill between 2 moving average on MTF

MIPS CODE sum of n natural numbers (1 to n) WITHOUT USING BRANCH INSTRUCTION

How many objects will be created in string pool?

Snakemake input two variables and output one variable

QUESTION

Segmentation fault while calculating the intersection of two sets

Asked 2021-Jun-15 at 15:05

I need to find the intersection of two arrays and print out the number of elements in the intersection of the two arrays. I must also account for any duplicate elements in both the arrays. So, I decide to take care of the duplicate elements by converting the two arrays into sets and then take the intersection of both the sets. However, I encounter a segmentation fault when I run my code. I'm not sure where this occurs, any way to fix this?

...

ANSWER

Answered 2021-Jun-15 at 14:37

set_intersection does not allocate memory: https://en.cppreference.com/w/cpp/algorithm/set_intersection

You need a vector with some space. Change vector v; to vector v(n+m);

https://ideone.com/NvoZBu

Source https://stackoverflow.com/questions/67988250

QUESTION

Count the number of how often a number occurs across list elements

Asked 2021-Jun-15 at 10:35

Assume I have a list containing 5 vectors filled with integers between 1 and d, where d can be any integer

...

ANSWER

Answered 2021-Jun-15 at 10:35

You could use vapply to do this (assuming you want a vector of integers):

Source https://stackoverflow.com/questions/67984381

QUESTION

Find fractions strictly not preceded by certain characters

Asked 2021-Jun-14 at 21:20

I'm trying to find fractions not preceded by a word followed by a /, for example, s2. My code doesn't work for that one but it's able to capture for other ones. Can you please help modify the regex expression? The expected is given followed by _f.

...

ANSWER

Answered 2021-Jun-14 at 21:16

We could match either a regex lookaround to match the lower case letters ((?<=[a-z])) followed by either one or more space, comma ([, ]+) followed by any / and digits (\\d+) and other characters (.*) or (|) one or more digits and other characters and replace with blank ("")

Source https://stackoverflow.com/questions/67977238

QUESTION

C++ Optimize Memory Read Speed

Asked 2021-Jun-14 at 20:17

I'm creating an int (32 bit) vector with 1024 * 1024 * 1024 elements like so:

...

ANSWER

Answered 2021-Jun-14 at 17:01

Here are some techniques.

Loop Unrolling

Source https://stackoverflow.com/questions/67974127

QUESTION

Students with Highest Mark

Asked 2021-Jun-14 at 19:36

Write a query to display the student names and the maximum mark scored by them in any subject, ordered by name in ascending order. Give an alias to the maximum mark as MAX_MARK. I am not able to find the logic for this. Kindly help me with it. Do it in oracle SQL I am at beginner level in SQL.

...

ANSWER

Answered 2021-Jun-14 at 18:39

You don't need subject there. Question asks Max mark per student, regardless of subject:

Source https://stackoverflow.com/questions/67975345

QUESTION

STM32 call to memcpy causes hardfault (the call to memcpy itself, not the execution of memcpy)

Asked 2021-Jun-14 at 10:32

Situation: I am working with a crypto library called embedded disco, I have a demo working on my PC but when porting it over to the MCU I get a hard fault when executing a library procedure. In the faulting code, the library is trying to simply copy the content of one strobe_s struct into another strobe_s. This is done twice: once for s1 and once for s2. For s1, the library simply assigns the dest. struct to the source struct. For s2 however, such an assign gave a hard fault. As the Cortex-M ISA requires aligned memory accesses, I reckoned that replacing the assignment with a memcpy should fix the problem. Nevertheless, simply stepping into memcpy using the debugger results in a hard fault! I.e. I have a breakpoint at the line with the memcpy and when stepping inside the fault handler is called! I have used memcpy to fix misaligned memory accesses in other parts of the code just fine...

MCU: STM32L552ZET6QU

Faulting code:

The code below is my modification of the original library code where the assignment to *s2 was replaced by a memcpy. The original code from the library's github was:

...

ANSWER

Answered 2021-Jun-14 at 10:32

Here:

Source https://stackoverflow.com/questions/67968027

QUESTION

Fill between 2 moving average on MTF

Asked 2021-Jun-13 at 11:10

I have 2 HMA on my chart. I will explain my setup. I have my chart open on H1. In which I have one HMA set to the H1. I then have a second HMA set to the H4 TF. I have been able to code them with no issue. What I am trying to do is fill the space between the 2 HMA. If H1 crosses above H4 then fill blue. If H4 cross above H1 fill yellow. So far, I am not able to get a solid fill. It shows up as bars.

...

ANSWER

Answered 2021-Jun-13 at 11:10

By using fixnan()

https://www.tradingview.com/pine-script-reference/v4/#fun_fixnan

Source https://stackoverflow.com/questions/67955231

QUESTION

MIPS CODE sum of n natural numbers (1 to n) WITHOUT USING BRANCH INSTRUCTION

Asked 2021-Jun-13 at 00:44

.data
input: .asciiz "Enter limit for the sum of natural number = "
show: .asciiz " \n sum of natural numbers are =   "

.text
main:
#get the integer input from user
    li $v0, 4
    la $a0, input
    syscall
    li $v0, 5
    syscall
    move $s5, $v0
    li $v0, 1
    move $a0, $s5
    syscall
    
    addi $t5, $t5, 0
iteration:
    blt $t5, $s5, increment 
    j end
increment:  
    add $s2, $s2, $t5
    addi $t5, $t5, 1
j iteration
end:    
    li $v0, 4
    la $a0, show
    syscall  
    
    li $v0, 1
    move $a0, $s2
    syscall

...

ANSWER

Answered 2021-Jun-12 at 16:09

The sum of 1..n equals (n*(n+1))/2

In pseudocode:

Source https://stackoverflow.com/questions/67948035

QUESTION

How many objects will be created in string pool?

Asked 2021-Jun-12 at 21:39

How many objects will be created in the following Java code:

...

ANSWER

Answered 2021-Apr-13 at 15:36

String s = "abc"; → one object, that goes into the string pool, as the literal "abc" is used;
s = ""; → one empty string ("") object, and again - allocated in the string pool;
String s2 = new String("mno"); → another object created with an explicit new keyword, and note, that it actually involves yet another literal object (again - created in the string pool) - "mno"; overall, two objects here;
s2 = "pqr"; → yet another object, being stored into the string pool.

So, there are 5 objects in total; 4 in the string pool (a.k.a. "intern pool"), and one in the ordinary heap.

Remember, that anytime you use "string literal", JVM first checks whether the same string object (according to String::equals..()) exists in the string pool, and it then does one of the following:

If corresponding string does not exist, JVM creates a string object and puts it in the string pool. That string object is a candidate to be reused, by JVM, anytime equal to it (again, according to String::equals(..)) string literal is referenced (without explicit new);
If corresponding string exists, its reference is just being returned, without creating anything new.

Source https://stackoverflow.com/questions/66998710

QUESTION

Snakemake input two variables and output one variable

Asked 2021-Jun-11 at 23:24

I want to rename and move my fastq.gz files from these:

...

ANSWER

Answered 2021-Jun-11 at 23:24

There are several problems in your code. First of all, the {dir} in your output and {dir} in your input are two different variables. Actually the {dir} in the output is a wildcard, while the {dir} in the input is a parameter for the expand function (moreover, you even forgot to call this function, and that is the second problem).

The third problem is that the shell section shall contain only a single command. You may try mv {input.fastq1} {output.fastq1}; mv {input.fastq2} {output.fastq2}, but this is not an idiomatic solution. Much better would be to create a rule that produces a single file, letting Snakemake to do the rest of the work.

Finally the S value fully depend on the DIR value, so it becomes a function of {dir}, and that can be solved with a lambda in input:

Source https://stackoverflow.com/questions/67902372

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install s2

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: