How can I trim leading and trailing white space?

I am having some troubles with leading and trailing white space in a data.frame. For example, I like to take a look at a specific row in a data.frame based on a certain condition: >...

Unwanted recursion - how to avoid child click event from passing to parent in jquery?

I have a some elements, roughly like this: <div> <a> <div> When a user clicks anywhere on the div, I want the a element to be clicked - for usability purposes. Simple right? So I wrote...

Modifying a query string without reloading the page

I am creating a photo gallery, and would like to be able to change the query string and title when the photos are browsed. The behavior I am looking for is often seen with some implementations of...

"Git Bash here" is not preserving bash history between sessions

I am running Git-1.8.0-preview20121022 on Windows 7 and the install was with "Git Bash Only" (least intrusive to Windows cmd). When I open the Git Bash from the start menu shortcut, everything is...

Sharepoint 2010 Workflow Intermittently shows Error Occurred

Using and InfoPath form, a person will submit a request to a form library. Upon creation of new item in the library, the workflow (using SharePoint Designer out of the box functionality - no code)...

How to remove a too large file in a commit when my branch is ahead of master by 5 commits

I've been stuck all day on this issue, looking for an answer here :( ... Context I'm working alone on a project and I used github until now to save my work other than on my computer....

Jodatime time difference between 2 timezones

What api do I have to use to get the time difference between 2 timezones without inputing any datetime. What I am doing right now, is make a temporary date (midnight) from one of the timezone then...

A way to keep a shallow git clone just minimally up to date?

My aim is to be able to both build recent versions of, and contribute to, a project that has a long and voluminous history - and to do this without using local storage to duplicate lots of...

apache camel how to log the route progress

When an Exception occurs in a route and isn't caught by an exception manager, the details of a route is displayed, helping a lot to know what could have gone wrong. When the exception is caught...

Angular $location.state() vs history.pushState behavior

I am attempting to build a proof of concept single page application that uses the history api to store the state of the view such that when a user navigates using the browser's back and forward...

React router hot-reload not working

I have a small problem there are few similar questions on SA already but I can't figure out how to fix this. I am using react-router-redux but for this example I don't think there are any...

History API pushState() creating two entries

As the title states, when I use pushState() to change the history, it adds my entry to the stack twice for some reason even though it's only clicked once. So then when I try to traverse back with...

How can I use System-Versioned Temporal Table with Entity Framework?

I can use temporal tables in SQL Server 2016. Entity Framework 6 unfortunately does not know this feature yet. Is there the possibility of a workaround to use the new querying options (see msdn)...

How to revert changes, specifically deletions, with django-simple-history

We have django-simple-history set up for our models. Recently a whole bunch of models were mysteriously deleted. This was noticed a few days after the fact, so it would be nice to avoid a full DB...

django-simple-history, displaying changed fields in admin

When I inherit from admin.ModelAdmin, in history on admin page I can see what fields has been changed. However, now I need to use django-simple-history to track all my model changes. Now, for...

Embedded local mp4 not playing in Chrome when running jekyll serve (ECONNRESET)

I'm working on a simple jekyll site, and am wanting to embed a video (locally-stored mp4 - not youtube/streaming service) in a markdown file. I'm just using the basic tag: <video width="600"...

VueJS scroll to section from different route

I am trying to scroll to an anchor on a page using Vue and Vue Router (with history mode). When on the index page, the scroll behaviour works as expected by jumping to the section. However, when I...

material ui dialog automatically closes on pressing tab key

I have a react project and am using material-ui v3. I have an appBar which contains a menu with some menuItems, upon clicking the menuItem I'm opening a Dialog which contains a form, now...

Getting error trying to use use Storybook with react-admin "useField must be used inside of a <Form> component"

Struggling with using Storybook with react-admin. I have used it with react and material-ui components successfully, but when I add TextInput, I get this error "useField must be used inside of a ...

React Router v6.0.0-alpha.5 history prop removal - navigating outside of react context

According to the latest v6.0.0-alpha.5 release of react router, the history prop has been removed: https://github.com/ReactTraining/react-router/releases/tag/v6.0.0-alpha.5 Removed the <Router...

Making class instance reactive in Svelte using stores

I am learning Svelte by creating simple app. The logic is written using classes. The idea is, that all the data needed comes from class instance properties. Instances should not be instantiated...

Google chat custom cards using dialogflow fulfilment webhook

I am trying to integrate DialogFlow bot with Hangouts Chat (for G Suite). I have enabled the integration on DialogFlow and the basic intents are working fine. In order to perform backend...

Server configuration for Vue.js History Mode with Vercel?

I set up a very basic Vue.js app essentially using these steps. When I added the router to this project, it asked whether I wanted to use History Mode and I said yes. Now I am trying to implement...

Error with Pillow library when dockerinzing Django app

I develop Django apps in Windows environnement and deploy my apps in production in Linux server. Python 3.8.3 I have a Django project that works (in dev and prod) and I try to "dockerize" it but I...

React Router ^6.0.0-beta.0 history prop removal - navigating outside of react context

According to the latest v6.0.0-alpha.5 release of react router, the history prop has been removed: https://github.com/ReactTraining/react-router/releases/tag/v6.0.0-alpha.5 Removed the prop and...

React Native share Scroll Animation Event with other (parent) components

I am looking for a best practice solution for the following (standard) Usecase: I am having multiple screens (connected with react-navigation) with ScrollViews or Lists. Screens have sometimes...

AWS Lambda using boto3.client('iot-data') TIMEOUT as of 2021-01-26

I have a very simple AWS Lambda function that has been firing every few seconds for 3 months without fail import boto3 shadow_client = boto3.client('iot-data') def lambda_handler(event,...

Is there a Homebrew command to downgrade from HEAD to stable version of a package?

I brew install --HEAD'd node recently to see if the upstream version fixed a bug I was experiencing. (It did!) Now I'd like to downgrade back to the stable, bottled version. Is there a simple...

Setting up cURL much like POSTMAN

I want to preface this question by saying: Please feel free to redirect me completely if I'm going about it the wrong way. So I love working in the terminal and I wanted to setup cURL much like...

How to schedule the Quartz cron jobs on spring boot app startup?

I am integrating Quartz with Spring boot and postgres. I have created all the required tables for quartz. Issue : The application starts but the Job is not getting executed as per the cron. I...