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postgresql - What does COLLATE pg_catalog."default" do on text attribute in postgres database table?

One of the fields while creating the table is described as below id text COLLATE pg_catalog."default" question from ... pg-catalog-default-do-on-text-attribute-in-postgres-database...

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

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778 views

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Azure DevOps Pipelines "Waiting for console output from an agent..."

I require something from the output of a running release task in order for it to complete (an authenticate code ... /azure-devops-pipelines-waiting-for-console-output-from-an-agent...

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

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swift - Check if date falls between 2 dates

I have this code where convert a String into a date object let date2 = KeysData[indexPath.row]["starttime"] ... .com/questions/32859569/check-if-date-falls-between-2-dates...

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

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576 views

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swift - How can I trigger an action when a swiftUI toggle() is toggled?

In my SwiftUI view I have to trigger an action when a Toggle() changes its state. The toggle itself only takes a ... /how-can-i-trigger-an-action-when-a-swiftui-toggle-is-toggled...

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

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how to get next week date in javascript

Does anyone know how can I get next week date based on this week date? example if I have this thursday date ... .com/questions/1025693/how-to-get-next-week-date-in-javascript...

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

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276 views

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flutter - How get the name of the days of the week in Dart

Somebody knows how can I extract from DateTime the name of the day of the week? ej: DateTime date = DateTime.now(); ... 54371874/how-get-the-name-of-the-days-of-the-week-in-dart...

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

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c++ - When should I use [[maybe_unused]]?

What is good about using [[maybe_unused]]? Consider int winmain(int instance, int /*prevInstance*/, const ... /stackoverflow.com/questions/49320810/when-should-i-use-maybe-unused...

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

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javascript - Check FPS in JS?

(Closed). This question needs details or clarity. It is not currently accepting answers. question from:https://stackoverflow.com/questions/4787431/check-fps-in-js...

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

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How do I hide the shadow under react-navigation headers?

How do I hide the shadow under react-navigation headers? They look like this. question from:https://stackoverflow.com ... /how-do-i-hide-the-shadow-under-react-navigation-headers...

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

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android - How to implement oncompletionlistener to detect end of media file in Exoplayer

I am trying to play videos in the form of a playlist one after the other. I am using android ... to-implement-oncompletionlistener-to-detect-end-of-media-file-in-exoplayer...

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

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397 views

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iphone - Detect shake gesture IOS Swift

I'm developing a app with a gesture system, basically if I turn the iPhone to left my app will do a ... :https://stackoverflow.com/questions/33503531/detect-shake-gesture-ios-swift...

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

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php - How secure is HTTP_ORIGIN?

I want to find out whether an incoming HTTP_REQUEST call from a third party website is coming from the list of ... ://stackoverflow.com/questions/4566378/how-secure-is-http-origin...

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

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javascript - Rails data-disable-with re-enabling button

I have a Rails Devise form that has javascript validation. When the user presses submit, the validation works ... com/questions/42016113/rails-data-disable-with-re-enabling-button...

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

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How to undo setting Elasticsearch Index to readonly?

So I just set one of my indices to readonly, and now want to delete it. To set it to readonly: ... .com/questions/34911181/how-to-undo-setting-elasticsearch-index-to-readonly...

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

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390 views

1 answer

html - Blur the edges of an image or background image with CSS

I know there are a bunch of new CSS filters and I am wondering if there is a way to apply those to an image ... /24709915/blur-the-edges-of-an-image-or-background-image-with-css...

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

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316 views

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c++ - Print template typename at compile time

When creating a template function in C++ is there a simple way to have the typename of the template ... /stackoverflow.com/questions/9813316/print-template-typename-at-compile-time...

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

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189 views

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Relative Strength Index in python pandas

I am new to pandas. What is the best way to calculate the relative strength part in the RSI ... /stackoverflow.com/questions/20526414/relative-strength-index-in-python-pandas...

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

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522 views

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Trying to git clone via SSH but getting broken pipe error

I am having some strange issues trying to git clone one of my public GitHub repositories because of a weird issue. I ... /trying-to-git-clone-via-ssh-but-getting-broken-pipe-error...

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

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268 views

1 answer

Python Pandas GroupBy get list of groups

I have a line of code: g = x.groupby('Color') The colors are Red, Blue, Green, Yellow, Purple, ... ://stackoverflow.com/questions/28844535/python-pandas-groupby-get-list-of-groups...

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

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496 views

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macos - How to solve "pdftk: Bad CPU type in executable" on Mac?

I want to use pdftk but I always get this error zsh: bad CPU type in executable: pdftk I reinstalled pdftk and I ... /60859527/how-to-solve-pdftk-bad-cpu-type-in-executable-on-mac...

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

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278 views

1 answer

Running remote commands after vagrant ssh

vagrant ssh -- EXTRA SSH ARGS is supposed to allow extra args to be passed to ssh. vagrant ssh - ... /stackoverflow.com/questions/22523134/running-remote-commands-after-vagrant-ssh...

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

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440 views

1 answer

is it possible to get the MAC address for machine using nmap

I have a list of remote machines in a text files. Can I know their MAC addresses using nmap ? question from:https: ... /is-it-possible-to-get-the-mac-address-for-machine-using-nmap...

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

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161 views

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python - How do I display a single image in PyTorch?

I want to display a single image loaded using ImageLoader and stored in a PyTorch Tensor. When I try to display ... /questions/53623472/how-do-i-display-a-single-image-in-pytorch...

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

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579 views

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css - Flexbox float right

I am looking for solutions on Flexbox layout best practice for a common use case. In the example, I want ... from:https://stackoverflow.com/questions/36601231/flexbox-float-right...

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

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1.2k views

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compression - How to zip multiple files using only .net api in c#

I like to zip multiple files which are being created dynamically in my web application. Those files should be zipped. For ... -to-zip-multiple-files-using-only-net-api-in-c-sharp...

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

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1.2k views

1 answer

latex - From Markdown to PDF: how to change the font-size with Pandoc?

I'm converting some Markdown files into PDF using Pandoc like this: pandoc input.md -V geometry:margin=1in -o output. ... -markdown-to-pdf-how-to-change-the-font-size-with-pandoc...

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

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59 views

1 answer

javascript - Object length in typescript?

(This question already has answers here): question from:https://stackoverflow.com/questions/38074410/object-length-in-typescript...

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

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142 views

1 answer

sql server 2008 - Using the IN operator to filter in reporting services

Can anyone advise what the syntax should be when using the IN operator within a table filter. I have tried ... /19840813/using-the-in-operator-to-filter-in-reporting-services...

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

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