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sql - How to alter a column's length (in character) in Oracle 10G?

I am using Oracle 10 G, I want to decrease a column size from 30 to 20 characters. Table name is member, ... /65516851/how-to-alter-a-columns-length-in-character-in-oracle-10g...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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214 views

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node.js - Bookshelf.js withRelated TypeScript error

So, in my app I have categories and articles that are interrelated. At first I retrieve all of ... //stackoverflow.com/questions/65516828/bookshelf-js-withrelated-typescript-error...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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59 views

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python - How do you delete a Django Object after a given amount of time?

I'm a new Django developer, and working on a website where users can store csv files outputted by the website to a ... -do-you-delete-a-django-object-after-a-given-amount-of-time...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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727 views

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ckeditor - CK Editor Text Font Color issue - Salesforce

Unable to add the font color option to the CK Editor tool bar in Visualforce page. Whereas, the font color ... .com/questions/65516762/ck-editor-text-font-color-issue-salesforce...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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68 views

1 answer

python - Why is my flask web app not working properly? I can't find any errors myself

So I tried to write my first flask web application and the website isn't working. Here is my application.py. I ... flask-web-app-not-working-properly-i-cant-find-any-errors-myself...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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267 views

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python - Why clicking on dropdown menu option resets the x-range?

I am playing with Plotly in order to learn to make interactive plots and dashboards but I have encountered a weird ... /why-clicking-on-dropdown-menu-option-resets-the-x-range...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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276 views

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python 3.x - time data does not match format error in robot framework

I am getting following error for datetime in robotframework: ValueError: time data '1609-38-90 78:55:36.030000' ... /time-data-does-not-match-format-error-in-robot-framework...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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228 views

1 answer

Ansible: How to udpate dictionary key value in a file

Alright, thought it was going to be wasy, but I ended up scratching my head. I have this tracker.txt file, ... /65516712/ansible-how-to-udpate-dictionary-key-value-in-a-file...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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479 views

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vue.js - ionic / vue / capacitor local notification retrieve more than notification id

I'm using the LocalNotifications plugin from capacitor core. Is there anyway of retrieving details, such as ... -vue-capacitor-local-notification-retrieve-more-than-notification-id...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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546 views

1 answer

google cloud platform - connecting jenkins gcp slave agent using gce plugin failing with ssh timeout

created service account and provided required permissions as below Hi , I'm trying to run a jenkins job using gcp ... -gcp-slave-agent-using-gce-plugin-failing-with-ssh-timeout...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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133 views

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python - What is the fastest hash algorithm for only two files?

My client is sending millions of files and my program needs to say like... Hey there, you've already done your ... /65517666/what-is-the-fastest-hash-algorithm-for-only-two-files...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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409 views

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reactjs - redux state doesn't update until refresh or rerender of the element

I have two components - the first one is a feed that fetches posts from a database and the second one is a ... /redux-state-doesnt-update-until-refresh-or-rerender-of-the-element...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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89 views

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python - how to show the initial array after concatenating and sorting

I have 3 arrays of a = np.array([[1], [4], [5], [11], [10]]) b = np.array([[ ... /stackoverflow.com/questions/65670795/how-to-show-the-initial-array-after-concatenating-and-sorting...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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228 views

1 answer

Selenium JavaScript - How to set test id in Jest test cases

I want to set an id to each test in Jest so that I can uniquely identify them. It is something similar to ... /65670729/selenium-javascript-how-to-set-test-id-in-jest-test-cases...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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71 views

1 answer

python - Navbar image not loading in production environment

I am building a website with Django and bootstrap. I added an image to my navbar which is in a ... .com/questions/65621690/navbar-image-not-loading-in-production-environment...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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67 views

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javascript - How to faster search an array of objects?

I am trying to find a better way to search an array of objects as my current method is much too slow. ... .com/questions/65621754/how-to-faster-search-an-array-of-objects...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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223 views

1 answer

fontforge - What is it called when a font's character(s) changes form based on the sequence of letters surrounding it?

What is it called when a font's character(s) changes form based on the sequence of letters surrounding it? ... called-when-a-fonts-characters-changes-form-based-on-the-sequence...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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309 views

1 answer

Firebase Realtime Database - Multi Group Access?

I currently have a database structure resembling the following. Without the ability to loop inside Firebase ... /questions/65621416/firebase-realtime-database-multi-group-access...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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391 views

1 answer

javascript - How to add the value of two dice rolled

I'm working on a dice game and I want to display the value of the two dice added together on the initial roll. ... .com/questions/65517119/how-to-add-the-value-of-two-dice-rolled...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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262 views

1 answer

c++ - I want to Print the Abbrevation of the Word but dont know what I am doing wrong

I want to Print the Abbreviation of the Word Write a C program that should take an organization's name from the user ... abbrevation-of-the-word-but-dont-know-what-i-am-doing-wrong...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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176 views

1 answer

Android bundle's raw file size is something weird

The final aab file size is about 73MB, but the android studio estimate as 28MB. What is the matter? ... com/questions/65516979/android-bundles-raw-file-size-is-something-weird...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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78 views

1 answer

How to determine membership on transaction dates using SQL?

I have two very large tables in a DB. One is regarding membership and when users were members: User|Date ... /65517016/how-to-determine-membership-on-transaction-dates-using-sql...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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422 views

1 answer

objective c - How can I change non-realtime pitch/samplerate of a sound?

I have an mp3 sound I'd like to play with pan, pitch/samplerate, and volume controls set once (not changing ... 65517928/how-can-i-change-non-realtime-pitch-samplerate-of-a-sound...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

dns - system-resolved service need to restart after boot for resolve ipv6 and ipv4 addresses

After configuration of ipv4 dns and ipv6 dns, I must restart the service after reboot to resolve ipv6 addresses. Host ... need-to-restart-after-boot-for-resolve-ipv6-and-ipv4-add...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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71 views

1 answer

How to invoke a template operator[] in c++?

I have a map that allows std::any as values, then I return the std::any object. I would like to save ... stackoverflow.com/questions/65517915/how-to-invoke-a-template-operator-in-c...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

1 answer

Formula for detecting if rectangles will overlap (Python Turtle)?

For this program I am looking for it to not draw if it detects it will overlap with another rectangle. ... /65517152/formula-for-detecting-if-rectangles-will-overlap-python-turtle...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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211 views

1 answer

assembly - What "MOV AX, [BX]" actually does?

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65517145/what-mov-ax-bx-actually-does...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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155 views

1 answer

reactjs - How to pass string value rather pass event in multiselect material UI?

Hi I am using Material UI multi select in react typescript. I am passing an event to child component to change ... to-pass-string-value-rather-pass-event-in-multiselect-material-ui...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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