len | Database for time based bookings of resources in leveldb | Database library
kandi X-RAY | len Summary
kandi X-RAY | len Summary
![len logo] "Len Logo"). Calendar database for resource bookings using leveldb.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of len
len Key Features
len Examples and Code Snippets
License : Strong Copyleft (CC BY-SA 4.0)
Copydx = B.X - A.X
dy = B.Y - A.Y
px = -dy
py = dx
len = sqrt(px*px+py*py)
nx = px / len
ny = py / len
C.X = A.X + nx * dist
C.Y = A.Y + nY * dexport default async function makeData(...lens) {
const makeDataLevel = (depth = 0) => {
const len = lens[depth];
return range(len).map((d) => {
return {
...newPerson(),
subRows: lens[depth + 1] ? makenpm install progress
var fs = require('fs');
var ProgressBar = require('progress');
var https = require('https');
var req = https.request({
host: 'www.example.com',
port: 443,
path: '/'
}, function (res) {
var r = [
{_id: 0, aa: [ 10, 11, 12 ] }
,{_id: 1, aa: [ 10, 11, 12 ] }
,{_id: 2, aa: [ 20, 21, 22 ] } // 21 is on watch list...
,{_id: 3, aa: [ 21, 20, 12 ] } // this one too and 21 is in different position
,{_id: 4, function rotate(cx, cy, x, y, angle) {
var radians = (Math.PI / 180) * angle,
cos = Math.cos(radians),
sin = Math.sin(radians),
nx = (cos * (x - cx)) + (sin * (y - cy)) + cx,
ny = (cos * (y - cy)) - (sinconst tasks = [f1, f2, f3, f4, f5];
const BATCH_IN_PARALLEL = 2;
async function batchTasks() {
for (let i=0; iasync function batchTasks() {
let result = [];
for (let i=0; icovar runningRequests = [];
var allLayers = [];
function initLoad() {
// add event listeners to load the new layers
map.on('moveend',mapMove);
map.on('zoomend',mapMove);
// load initial the layers
if (map.getZoom() >data testdata_;
input var1 var2 var3;
format _all_ commax10.1;
datalines;
3.1582 0.3 1.8
21 . .
1.2 4.5 6.4
;
proc json out = 'H:\temp\test.json' pretty fmtnumeric nosastags keys;
export testdata_;
run;
data _null_;
infile 'H:\temp\tasync writeTextOnGif(options: GifWriterOptions) {
let src = this.getSrc(options.src);
let dest = options.dest;
var frames: GifFrame[] = [];
let inputGif = await GifUtil.read(src);
console.log(inputGif.frames.length);
consolevar crypto = require('crypto');
function encrypt(key, plaintext) {
var nonce = getRandomIV();
var cipher = crypto.createCipheriv('aes-256-gcm', key, nonce);
var nonceCiphertextTag = Buffer.concat([
nonce,
cCommunity Discussions
Trending Discussions on len
QUESTION
I am trying to check if the value in 'diff' column is greater than 0 if it is, then the value in 'worth' should be False else it should be True
I am using the below code to compute and check but it always gives me True. Can anyone point here what is the mistake. I am attaching pic of output as well
ANSWER
Answered 2021-Jun-15 at 20:37Try with subtraction + np.where instead:
QUESTION
From column Attachmentname I need to remove the first two characters and replace add a different string.
ANSWER
Answered 2021-Jun-15 at 20:37This doesn't quite do what you asked, but this is probably what you are looking for. It replaces the H:\ in a filename with file://server/certs/ and reverses the \ to / anywhere else. This makes the assumption that these are simple windows drive letter replacements attachment names, so H:\ can't really appear anywhere else other than at the beginning.
QUESTION
I am trying to use beginMoveColumns to move a single column over in a QTableView, but it doesn't work properly in my example below. The cell selections get shuffled and column widths don't move. Moving rows using the same logic seems to work correctly. What am I doing wrong?
ANSWER
Answered 2021-Jun-15 at 20:13Turns out it was a bug, I made a bug report here: https://bugreports.qt.io/browse/QTBUG-94503
As a workaround I just clear cell selection on column move, and use this snippet to move column widths
QUESTION
[Edit: apparently this file looks similar to h5 format] I am trying to extract metadata from a file with extension of (.dm3) using hyperspy in Python, I am able to get all the data but it's getting saved in a treeview, but I need the data in Json I tried to make my own parser to convert it which worked for most cases but then failed:
Is there a library or package I can use to convert the treeview to JSON in pyhton?
My parser:
...ANSWER
Answered 2021-Jun-15 at 20:08I wrote a parser for the tree-view format:
QUESTION
I am writing a program in python to have a user input multiple websites then request and scrape those websites for their titles and output it. However, when the program surpasses 8 websites the program crashes every time. I am not sure if it is a memory problem, but I have been looking all over and can't find any one who has had the same problem. The code is below (I added 9 lists so all you have to do is copy and paste the code to see the issue).
...ANSWER
Answered 2021-Jun-15 at 19:45To avoid the page from crashing, add the user-agent header to the headers= parameter in requests.get(), otherwise, the page thinks that your a bot and will block you.
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 am trying to create a file (.txt) in the data directory but it creates a folder
This is the code I am using
How can I create the file
...ANSWER
Answered 2021-Jun-15 at 19:13os.mkdir() creates a directory, wheras os.mknod() creates a new filesystem node (file), so you should change the applicable function calls to that.
Alternatively, (due to os.mknod() not being great cross-platform), you can open a file for writing then immediately close it again, thus creating a blank file:
QUESTION
When I use the following code to print all subsets of the string "abc", the code works as expected, printing : ab a b
...ANSWER
Answered 2021-Jun-15 at 19:20array.append() is a function that returns a None value. So in the first recursive call, you pass a None value instead of the appended array as you'd want. Here's a solution:
QUESTION
I am working on extending a Vue.js frontend application. I am currently inspecting a render function within a functional component. After looking over the docs, I had the current understanding that the render function within the functional component will return a single VNode created with CreateElement aka h. My confusion came when I saw a VNode being returned as an element in an array. I could not find any reference to this syntax in the docs. Does anyone have any insight?
...ANSWER
Answered 2021-Jun-15 at 15:37It seems this was implemented in:
https://github.com/vuejs/vue/commit/c7c13c2a156269d29fd9c9f8f6a3e53a2f2cac3d
This was a result of an issue raised in 2018 (https://github.com/vuejs/vue/issues/8056) , because this.$scopedSlots.default() returned both a VNode or an array of VNodes depending on the content.
The main argument was that this is inconsistent with how regular slots behave in render functions, and means any render function component rendering scoped slots as children needs to type check the result of invoking the slot to decide if it needs to be wrapped in an array
So Evan comments on the issue thread here, explaining that this.$scopedSlots.default would always return Arrays beginning v2.6 to allow for consistency, but to avoid breaking changes for how $scopedSlots was being used, the update would also allow return of an Array of a single VNode from render functions as well.
QUESTION
I have found some similar questions to this. The problem is that none of those solutions work for me and some are too advanced. I'm trying to read the two JSON files and return the difference between them.
I want to be able to return the missing object from file2 and write it into file1.
These are both the JSON files
...ANSWER
Answered 2021-Jun-14 at 19:20with open("file1.json", "r") as f1:
file1 = json.loads(f1.read())
with open("file2.json", "r") as f2:
file2 = json.loads(f2.read())
for item in file2:
if item not in file1:
print(f"Found difference: {item}")
file1.append(item)
print(f"New file1: {file1}")
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