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ubuntu - Cannot open new Jupyter Notebook [Permission Denied]

I have installed Jupyter Notebook on ubuntu 16.04 using pip3. I can execute jupyter notebook command. It ... /questions/46272880/cannot-open-new-jupyter-notebook-permission-denied...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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datetime - How do you convert YYYY-MM-DDTHH:mm:ss.000Z time format to MM/DD/YYYY time format in Python?

For example, I'm trying to convert 2008-09-26T01:51:42.000Z to 09/26/2008. What's the simplest way of accomplishing ... -yyyy-mm-ddthhmmss-000z-time-format-to-mm-dd-yyyy-time-forma...

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python - Plotly chart not showing in Jupyter notebook

I have been trying to solve this issue for hours. I followed the steps on the Plotly website and the ... .com/questions/52771328/plotly-chart-not-showing-in-jupyter-notebook...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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When in my REST API should I use an envelope? If I use it in one place, should I always use it?

I'm working on building a RESTful web service. I have read up on the principles of using HTTP for every mechanism as far as ... i-use-an-envelope-if-i-use-it-in-one-place-should-i...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jinja2 - How to write dynamic variable in Ansible playbook

Based on extra vars parameter I Need to write variable value in ansible playbook ansible-playbook playbook.yml - ... /23264226/how-to-write-dynamic-variable-in-ansible-playbook...

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cocoa touch - What is the "Mode" property in Interface Builder which offers "Scale to fill", "Aspect fit" etc.?

I'm wondering what the dropdown "Mode" is about? It contains "Scale to fill", "Aspect fit" and so on. I ... -is-the-mode-property-in-interface-builder-which-offers-scale-to-fill...

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How do I add :cached or :delegated into a docker-compose.yml volumes list?

Title says it all. I've got a few volumes set up as readonly (:ro) but want to test :cached and :delegated ... do-i-add-cached-or-delegated-into-a-docker-compose-yml-volumes-list...

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visual studio 2010 - Could not load file or assembly "Oracle.DataAccess" or one of its dependencies

I am trying to run this web application. I keep getting this error "Could not load file or assembly "Oracle. ... -load-file-or-assembly-oracle-dataaccess-or-one-of-its-dependencies...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Why is the result of adding two null strings not null?

(This question already has answers here): question from:https://stackoverflow.com/questions/21778406/why-is-the-result-of-adding-two-null-strings-not-null...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to hide/delete underline input Angular Material?

I have input element in Angular Material: <md-input-container> <input type="text" mdInput placeholder=""> ... questions/45556972/how-to-hide-delete-underline-input-angular-material...

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ruby - Copy contents of one directory to another

Using Ruby, how can I copy the contents of one directory to another? For example, given (non-empty) ... .com/questions/11436680/copy-contents-of-one-directory-to-another...

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How to split/divide an array into 2 using php?

(This question already has answers here): question from:https://stackoverflow.com/questions/14115976/how-to-split-divide-an-array-into-2-using-php...

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flutter - How to add a new pair to Map in Dart?

I caught the following errors when adding a new pair to a Map. Variables must be declared using the keywords const, final ... /53908405/how-to-add-a-new-pair-to-map-in-dart...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - MVC 4 - how do I pass model data to a partial view?

I'm building a profile page that will have a number of sections that relate to a particular model (Tenant) - AboutMe, ... /mvc-4-how-do-i-pass-model-data-to-a-partial-view...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Does Hibernate create tables in the database automatically

Upon reading this (archived) tutorial, they have not mentioned anything over creating tables in the DB. Does ... /4507142/does-hibernate-create-tables-in-the-database-automatically...

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Setting ActionBarSherlock Theme for Android app

READ UPDATE 2 BELOW FOR THE ANSWER I'm trying to use ActionBarSherlock in my app. I checked ... stackoverflow.com/questions/9757400/setting-actionbarsherlock-theme-for-android-app...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - When to use componentWillReceiveProps lifecycle method?

I am new to React/Redux and have a problem with state. TrajectContainer.jsx class TrajectContainer ... /questions/46113044/when-to-use-componentwillreceiveprops-lifecycle-method...

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emacs - Get rid of "reference to free variable" byte-compilation warnings

I'm writing an emacs major mode, which uses buffer-local variables to store some state: (defun foo-mode ... /get-rid-of-reference-to-free-variable-byte-compilation-warnings...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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continuous integration - How to cleanup old Failed Builds in TeamCity?

We do have hundreds of failed builds in TeamCity (number is especially high because of old retry on fail ... /questions/2947910/how-to-cleanup-old-failed-builds-in-teamcity...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Start Activity with an animation

I am trying to start an activity with a custom transition animation. The only way I have found out so ... ://stackoverflow.com/questions/2625812/start-activity-with-an-animation...

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c# - Implementing retry logic for deadlock exceptions

I've implemented a generic repository and was wondering if there is a smart way to implement a retry ... .com/questions/13159326/implementing-retry-logic-for-deadlock-exceptions...

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imagemagick - Linux batch conversion: Change quality of jpg with convert but keep its name

If I convert my images with convert -quality 80% *.jpg It works, but the software changes the file names to the ... -conversion-change-quality-of-jpg-with-convert-but-keep-its-name...

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python - AttributeError: 'DataFrame' object has no attribute 'map'

I wanted to convert the spark data frame to add using the code below: from pyspark.mllib.clustering ... com/questions/39535447/attributeerror-dataframe-object-has-no-attribute-map...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - LINQ for Java tool

question from:https://stackoverflow.com/questions/346721/linq-for-java-tool...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can I modulo when my numbers start from 1, not zero?

I guess the solution for this is quite simple, but I've been thinking about it for a while and couldn't come up ... 3803331/how-can-i-modulo-when-my-numbers-start-from-1-not-zero...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to use selector to tint ImageView?

I want to tint my tabhost's icons using XML, instead of doing it programmatically (I wasn't able to ... stackoverflow.com/questions/19500039/how-to-use-selector-to-tint-imageview...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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version control - What are your pros and cons of git after having used it?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/ ... are-your-pros-and-cons-of-git-after-having-used-it...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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flutter - Could not find a generator for route

I′m newbie to flutter and reveice one exception about route and paginator in Flutter. EXCEPTION CAUGHT BY GESTURE ... com/questions/49132299/could-not-find-a-generator-for-route...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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