hack | ⛷ Dead simple CSS framework | Theme library
kandi X-RAY | hack Summary
kandi X-RAY | hack Summary
⛷ Dead simple CSS framework.
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hack.uclaacm.com/blogs/winter2020/hoth-intro/
---
date: 2019-10-08
title: "Function and this"
subtitle: "JavaScript Chats with ACM Hack Session 1"
author: "Galen Wong"
---
{
token: [bot-token]
// There should also be database cluster name, database user name, database user password and database host, but hey, who cares, that's a bot for the Discord Hack Week for now, so we don't need any database
}
var spreadsheetService = GSSDB.createService(spreadsheetId , consumerKey , consumerSecret);
//var spreadsheetService = SpreadsheetService; it's hack for gas editor. you can do code assist after code.
static String hackerrankInString(String s) {
if (s == null || s.length() == 0) {
return "NO";
}
char[] chars = "hackerrank".toCharArray();
int index = 0;
for (int i = 0; i < s.length(); i++) {
Community Discussions
Trending Discussions on hack
QUESTION
I have source (src
) image(s) I wish to align to a destination (dst
) image using an Affine Transformation whilst retaining the full extent of both images during alignment (even the non-overlapping areas).
I am already able to calculate the Affine Transformation rotation and offset matrix, which I feed to scipy.ndimage.interpolate.affine_transform
to recover the dst
-aligned src
image.
The problem is that, when the images are not fuly overlapping, the resultant image is cropped to only the common footprint of the two images. What I need is the full extent of both images, placed on the same pixel coordinate system. This question is almost a duplicate of this one - and the excellent answer and repository there provides this functionality for OpenCV transformations. I unfortunately need this for scipy
's implementation.
Much too late, after repeatedly hitting a brick wall trying to translate the above question's answer to scipy
, I came across this issue and subsequently followed to this question. The latter question did give some insight into the wonderful world of scipy
's affine transformation, but I have as yet been unable to crack my particular needs.
The transformations from src
to dst
can have translations and rotation. I can get translations only working (an example is shown below) and I can get rotations only working (largely hacking around the below and taking inspiration from the use of the reshape
argument in scipy.ndimage.interpolation.rotate
). However, I am getting thoroughly lost combining the two. I have tried to calculate what should be the correct offset
(see this question's answers again), but I can't get it working in all scenarios.
Translation-only working example of padded affine transformation, which follows largely this repo, explained in this answer:
...ANSWER
Answered 2022-Mar-22 at 16:44If you have two images that are similar (or the same) and you want to align them, you can do it using both functions rotate and shift :
QUESTION
Running Android Instrumented Tests, the gradle task :app:connectedDebugAndroidTest
now prints a red WARNING after a successful test run:
ANSWER
Answered 2022-Mar-02 at 13:06Downgrading Gradle worked for me
QUESTION
I'm trying to create a triangular grid with HTML and CSS which involves offsetting each successive triangle in the grid to the left by larger and larger amounts so that each triangle fits neatly next to the previous one. Since the amount that each triangle needs to move is based on it's index in the parent container, I'm currently using JS to set this offset. I'm looking for a way to do this with pure CSS. Using JS like this feels like a hack and I'm wondering if I'm missing something in CSS that would let me access each triangle div's index or perhaps there's another way altogether in CSS to achieve what I'm doing.
...ANSWER
Answered 2022-Mar-16 at 08:16I created the same result with a negative margin. So the triangles don't have to move an increasing space to the left.
QUESTION
Suppose we have the function y = x^2
, we could plot this continuous function from x=0 to x=100 like so:
ANSWER
Answered 2021-Dec-29 at 10:18You can just replace the output of your function with NAs for values of x
that aren't part of your domain.
QUESTION
ANSWER
Answered 2021-Dec-01 at 16:55Using JSON_VALUE
:
QUESTION
I have an API call that may return some data or may return something falsey if no data exists. If there is data, I want to tap
out of the stream and do some side effects, but if falsey, I want no side effects to happen but still display my template code.
I am using an async pipe to get that data in the template, but if the data is falsey, it will not display.
I have seen the technique to wrap the ngIf
with an object so it evaluates to truthy, but it doesn't seem the correct solution for my code.
My template:
...ANSWER
Answered 2021-Dec-16 at 08:28You can always try to keep it as semantic as possible. Your approach using map
is not a bad idea, it's just that you actually lose the access to your data. It's probably better to split it up in two Observables
:
QUESTION
I'm trying to create a single file asp.net core 5 web app. Goal is to have a single .exe file, run the Kestrel server by executing this exe file and load the page in the browser.
I created an ASP.NET Core 5 template app in VS 2019. Then using cli I run this command:
...ANSWER
Answered 2021-Nov-29 at 21:46I tried to reproduce your problem on new asp net core empty project and it works fine.
Perhaps Startup is missing some configuration.
Here's what I did.
csproj
QUESTION
In Blazor, how can I undo invalid user input, without changing the state of the component to trigger a re-render?
Here is a simple Blazor counter example (try it online):
...ANSWER
Answered 2021-Nov-18 at 20:12Here's a modified version of your code that does what you want it to:
QUESTION
Note: I am trying to run
packer.exe
as a background process to workaround a particular issue with theazure-arm
builder, and I need to watch the output. I am not usingStart-Process
because I don't want to use an intermediary file to consume the output.
I have the following code setting up packer.exe
to run in the background so I can consume its output and act upon a certain log message. This is part of a larger script but this is the bit in question that is not behaving correctly:
ANSWER
Answered 2021-Oct-20 at 22:36StreamReader.ReadLine()
is blocking by design.There is an asynchronous alternative,
.ReadLineAsync()
, which returns aTask
instance that you can poll for completion, via its.IsCompleted
property, without blocking your foreground thread (polling is your only option in PowerShell, given that it has no language feature analogous to C#'sawait
).
Here's a simplified example that focuses on asynchronous reading from a StreamReader
instance that happens to be a file, to which new lines are added only periodically; use Ctrl-C to abort.
I would expect the code to work the same if you adapt it to your stdout-reading System.Diagnostics.Process
code.
QUESTION
I have the following input:
...ANSWER
Answered 2021-Oct-19 at 15:11This change was implemented in microsoft/TypeScript#44624 as a fix to microsoft/TypeScript#35420, and was released with TypeScript 4.4. (Note that there was an earlier fix attempt at microsoft/TypeScript#35877 but this was reverted in microsoft/TypeScript#43993 before it was released.)
As the answer to the other question explains, the difference between foo.bar()
and (0, foo.bar)()
is that the this
context of the former is foo
, while in the latter it is undefined
(in strict mode, or the global object in sloppy mode). foo.bar()
treats bar
as a method of foo
, while (0, foo.bar)()
treats bar
as a function unrelated to foo
.
Depending on TypeScript's module target, the emitted Javascript will put imported things into an object, so
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