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问答

JS: How to create an array containing permutations of a sequence 0 to n in which adjacent numbers must have a difference greater than 1?

Just to elaborate on the question asked. Given that you have a sequence from 0 to n (0,1,2, ... n-1,n). I want to return an array that contains all the possible permutations that fulfill the condition that adjacent numbers must have a difference greater than 1. For example, given the sequence (0,1,2,3), the only valid permutations would be (1,3,0,2) and (2,0,3,1). I actually already have a working function. function validSequences(n) { let all = [], baseSequence = [], startingValue = 0, sequenceLastIndex = 0; for (let x=0; x<n; x++) { baseSequence.push(x); } while (startingValue < n) { while

2021-09-24 19:36:20   javascript   dynamic-arrays

XCOPY Command Date option for copying files

Can someone tell me if there is any way if we don't want to copy the files after the specified date. E.g. if i specify the date 10-MAY-2017 & 11-MAY-2017 and folder has files for 10 & 11 May 2017. So if want only the 10-MAY-2017 files to copied. is there is any way ?

2021-09-24 19:35:14   windows   batch-file   cmd

How to put the menu on the right in MVYSideMenu?

I am wanting to use MVYSideMenu for my new iOS project. It does exactly what I want - except for one thing. I want the side menu to come out from the right of the screen - not the left I've tried changing the menu frame - but it doesn't change or breaks the sliding part of it. How to get it to come out from the right?

2021-09-24 19:34:37   objective-c

Mongo/DataNucleus/JPA with embedded type query gives: Cannot find type of (part of) ... since symbol has no type; implicit variable?

I am trying this JPA query "SELECT ml FROM MediaLibrary ml WHERE ml.media.id = :id" and I get this error message: "Cannot find type of (part of) ml.media.id since symbol has no type; implicit variable?" I realize that should probably be some kind of MEMBER OF query instead but I tried that with the same result. I am looking to find the media library containing the media with the id equal to the given value. Simplified code: @Entity( name = "MediaLibrary" ) @Table( name = "MediaLibrary" ) public class MediaLibrary implements Serializable { private static final long serialVersionUID = 1L; @Id

2021-09-24 19:34:03   mongodb   jpa   datanucleus

nginx http to https redirection issue

I am trying to redirect http://example.com , https://example.com , http://www.example.com to https://www.example.com . Servers listening to both http and https requests via 443 port through ELB. nginx config : server { listen 443; server_name example.com; return 301 $scheme://www.example.com$request_uri; } server { listen 443 default; server_name www.example.com; //ssl stuffs } only http://example.com and https://www.example.com is working as expected.But http://www.example.com is going to infinite redirection loop. What might be wrong with the config file. Any help would be appreciated.

2021-09-24 19:33:54   linux   nginx   https   subdomain   amazon-elb

Google spreadsheet on team drive not running script

I have a google form on my Team Drive that when submitted pulls that data to a spreadsheet. I used a script within that spreadsheet that pulls the unique URL to that specific submitted form. My team members are able to submit the form and access the spreadsheet for editing, however the script only runs for me. All of my team members have full access to the drive. I have scoured as far as I know how to resolve this issue but have only come to potential answers. One of those answers was to publish the script as a web app or API executable. This is a little out of my scope but would love to get

2021-09-24 19:33:44   google-apps-script   google-sheets   google-forms   google-drive-shared-drive

jQuery - Downloading Textarea Contents

How can I download the textarea value/contents when I click a button? It should act like PHP: <?php $file = 'proxies.txt'; if (file_exists($file)) { header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename="'.basename($file).'"'); header('Expires: 0'); header('Cache-Control: must-revalidate'); header('Pragma: public'); header('Content-Length: ' . filesize($file)); readfile($file); exit; } ?> I just can't find any way on here to do it. I don't want it to make a href to click a second time to download. I

2021-09-24 19:31:00   javascript   jquery   html

prevent automatic Update in ClickOnce Application

I'm develop my update functions with the class ApplicationDeployment to regulate itself. In the project settings -> Publish-> Application Updates I've given my update path and disables all check boxes. Now when I start my application is always installed an update, even if the server is on an older version. To prevent that automatically shut updates are installed, I should turn off according to Microsoft, the subscription updates in the deployment manifest. I have do it but the automatic updates came everytime when I start my App. How can I prevent this automatic Update?

2021-09-24 19:30:55   c#   .net   wpf   visual-studio   visual-studio-2010

Reset users default app brightness in applicationDidEnterBackground with swift

I've been trying to reset the user's default device brightness in the app delegate method: applicationDidEnterBackground by using this code: UIScreen.mainScreen().brightness = screenBrightness! The code gets called but the brightness is not reset. Anyone know how to get this working using Swift (not obj-c)

2021-09-24 19:30:47   xcode   swift   appdelegate   brightness   screen-brightness

how to change the text in an AbstractCell created using uibinder getting error Cannot set property 'textContent' of null

I created an abstract cell using uibinder and UiRenderer. My datasource is a list of a list. Lets say list of cars and each car has a list of models. I adding the cells to a CellList. Each cell is like like a card with forward and backward button on top(Im using arrow images and handling click event using uihandler) and the card display model's property. The forward and backward image on click show the next and the previous model respectively. Im not been able to change the model_name(and other divs) when images are clicked. <ui:with field="model_name" type="java.lang.String" /> <ui:with field

2021-09-24 19:29:29   gwt   uibinder   celllist