r2 | Spiritual successor to request | REST library
kandi X-RAY | r2 Summary
kandi X-RAY | r2 Summary
Early in Node.js I wrote an HTTP client library called request. It evolved along with Node.js and eventually became very widely depended upon. A lot has changed since 2010 and I've decided to re-think what a simple HTTP client library should look like. This new library, r2, is a completely new approach from request. Being written to the Fetch API is a huge benefit for browser users. When running through browserify request is ~2M uncompressed and ~500K compressed. r2 is only 66K uncompressed and 16K compressed.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of r2
r2 Key Features
r2 Examples and Code Snippets
Lines of Code : 3License : Permissive (MIT License)
Copypublic static void main(String[] args) {
SpringApplication.run(R2dbcExampleApplication.class, args);
} Sub ListDependents()
Dim rng As Range
Dim r As Range
Dim cell As Range
Dim n As Long, i As Long, j As Long
Application.ScreenUpdating = False
'Use InputBox to prompt user for range.
'Test for cancel and a single-cell selection.
Set rngconst doStuff = async () => {
const r1 = await step1().catch(handlerErrorAtStep1);
if (!r1) return;
const r2 = await step2(r1).catch(handlerErrorAtStep2);
if (!r2) return;
// etc
F 1 F 2 F 3 C 1 C 2 C 3
1111 0001 1111 0010 1111 0011 1100 0001 1100 0010 1100 0011
PRINT NOGEN
* --------------------\documentclass[11pt, a4paper]{article}
\usepackage{graphicx,color}
\usepackage{epstopdf}
\usepackage{enumerate}
\usepackage[colorlinks,linkcolor=blue,citecolor=blue,urlcolor=blue,filecolor=blue]{hyperref}
\usepackage{array}
\usepackage{cal\documentclass[11pt, a4paper]{article}
\usepackage{graphicx,color}
\usepackage{epstopdf}
\usepackage{enumerate}
\usepackage[colorlinks,linkcolor=blue,citecolor=blue,urlcolor=blue,filecolor=blue]{hyperref}
\usepackage{array}
\usepackage{calSQL> with
2 t1 (pk, field2) as
3 (select 'R1', 'C1' from dual union all
4 select 'R1', 'C2' from dual union all
5 select 'R2', 'C3' from dual
6 ),
7 t2 (pk, field3) as
8 (select 'R1', '01' from dual unio// create an array with nodes
var nodes = new vis.DataSet([
{ id: 1, label: "Node 1" },
{ id: 2, label: "Node 2" },
{ id: 3, label: "Node 3" },
{ id: 4, label: "Node 4" },
{ id: 5, label: "Node 5" },
{ id: 6, label: "Node 6" },async {
let! t1 = Async.StartChild <| async {
printfn "doing sth before..."
failwith "! fail during sth before" }
let! t2 = Async.StartChild <| async {
printfn "doing sth now..."
failwith "! fail during sth now" } x(k,i,j) = 1 if item k is placed at cell (i,j)
0 otherwise
sum((i,j)|covered(k,i,j,i',j'), x(k,i,j)) <= 1 for all (i',j')
max sum((k,i,j)|ok(k,i,j), x(k,i,j)*value(k))
Community Discussions
Trending Discussions on r2
QUESTION
I am trying to reduce lines of code because I realized that I am repeating the same equations every time. I am programming a contour map and putting several sources of intensity into it. Until now I put 3 sources, but in the future I want to put more, and that will increase the lines a lot. So I want to see if it is possible to reduce the lines of "source positions" and "Intensity equations". As you can see the last equation is a logaritmic summation of z1, z2 and z3, is it possible to reduce that, any idea?
...ANSWER
Answered 2021-Jun-15 at 15:45You could iterate over certain parts in a loop.
I tried to keep the same format overall and just rearranged the code to show how you might do it.
QUESTION
I run a loop and append data into a list. I failed to convert the list to a data frame in the loop and only able to fix that in a later step and turn every 3 columns into a new row. I was wondering if I can transform a list into a data frame during the loop session.
...ANSWER
Answered 2021-Jun-15 at 15:38Consider building a list of data frames then rbind once outside the loop:
QUESTION
I have problem with my bpf program. I getting error while loading this program. my bpf program is:
...ANSWER
Answered 2021-Jun-15 at 07:28TL;DR. You should check that the pointer returned by bpf_map_lookup_elem is not NULL.
With the following logs, the BPF verifier is telling you that, when it reaches the dereference of my_pid, the pointer may still have a NULL value. It thus contains a map value or a NULL value, i.e., map_value_or_null.
QUESTION
I was looking for 'Network access: Allow anonymous SID/Name translation' in XML output and it isn't in the file but it exists in HTML version. Is there a work around?
...ANSWER
Answered 2021-Jun-14 at 23:19You'll find 'Network access: Allow anonymous SID/Name translation' named as LSAAnonymousNameLookup, so try
QUESTION
A legacy piece of software using the provider "sqloledb.1" via the OleDbConnection Class (System.Data.OleDb.dll) is still working on Windows Server 2019 with TLS1.2. Whereas on Server 2016 or 2012 R2 with TSL1.2 it is not?
Windows Server 2016 gets the following error, which is expected as it is using the sqloledb which doesn't support TLS1.2. This is well known as seen here.
...ANSWER
Answered 2021-Jun-12 at 12:21sqloledb is part of Windows, and it was recently updated to support TLS 1.2. See KB4580390.
So as of "Windows 10, version 1809, Windows Server version 1809" this should work.
Testing locally on Windows 10 20H2 running
QUESTION
I have this main query here:
...ANSWER
Answered 2021-Jun-13 at 09:33i need to get 9 random results of the above query
Shouldn't this be enough?
QUESTION
Out of this Pandas table, I did some work.
...ANSWER
Answered 2021-Jun-12 at 07:18You can use dictionary, with keys "r1", "r2", etc. For example:
QUESTION
I want to rename and move my fastq.gz files from these:
ANSWER
Answered 2021-Jun-11 at 23:24There 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:
QUESTION
Windows Server 2012 R2, IIS 8
I did some more diagnostics. What is it about this line in the web.config file which overrides the Authentication configuration specified in IIS?
...ANSWER
Answered 2021-Jun-11 at 14:40To summarize what we learned so far,
- You wrote a managed module for ASP.NET.
- This module hooks to pipeline event
OnBeginRequestto perform some business logic and callsctx.ApplicationInstance.CompleteRequest()when finishing. - Anonymous authentication was used on IIS side.
Everything works fine there, but you found that,
- When Basic authentication is used on IIS side things started to break in integrated pipeline mode
- Switching back to classic mode seems to solve it.
Your module works in classic mode no matter what authentication method is used, because the whole ASP.NET pipeline runs behind IIS authentication module.
However, integrated mode works differently from classic mode, where your module no longer executes behind authentication but ahead of.
You confirmed that by collecting FRT.
The SolutionLike we discussed, the solution is to simply change your module so that it hooks to OnPostAuthenticateRequest instead.
- Microsoft published the pipeline changes in an important article, so everyone should get familiar with the details.
- Migrating from classic to integrated requires a good guide
- FRT is always a handy helper for module/handler developers
QUESTION
In this task, we creating a function called highsum. It looks at a list of strings and sums up all the numerical characters. We then return the location of the element of the list with the highest value.
For example given list highestSum([“jx72i9r”, “9ch37@r2”, “8rgku3op8”]). We then must find [17, 21,19] which is all the numerical values added up. Because 21 is the highest value we need the function to return 1 because that is the location of 9ch37@r2 in the list.
This is what I have so far:-
...ANSWER
Answered 2021-Jun-11 at 03:20#Hope this helps!
def highestSum(stringList):
num_list = []
for xinlist in range(stringList):
number = 0
for yoflist in xinlist:
print (yoflist)
if yoflist in "1234567890":
number+=int(yoflist)
num_list.append(number)
print(number)
return num_list.index(max(num_list))
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