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How to query Android MediaStore Content Provider, avoiding orphaned images?

I'm trying to provide an in-app Activity which displays thumbnails of photos in the device's media ... how-to-query-android-mediastore-content-provider-avoiding-orphaned-images...

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

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What do you call the &: operator in Ruby?

(This question already has answers here): question from:https://stackoverflow.com/questions/2259775/what-do-you-call-the-operator-in-ruby...

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

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dvcs - Do you use distributed version control?

I'd like to hear from people who are using distributed version control (aka distributed revision control, ... .com/questions/26845/do-you-use-distributed-version-control...

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

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linux - Does scp create the target folder if it does not exist

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from:https: ... -scp-create-the-target-folder-if-it-does-not-exist...

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

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android - libgdx SpriteBatch render to texture

Is it possible to render to texture using SpriteBatch in libGdx (Java engine for Android/Desktop)? If ... /stackoverflow.com/questions/7551669/libgdx-spritebatch-render-to-texture...

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

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android - How can I manipulate the camera preview?

There are several tutorials out there which explain how to get a simple camera preview up and running on an ... .com/questions/6478375/how-can-i-manipulate-the-camera-preview...

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

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alignment - How to align an object in SVG document?

Is there a way to align an object (say, rect) in SVG, relative to the right border of a group or the ... /stackoverflow.com/questions/4517979/how-to-align-an-object-in-svg-document...

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

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How can I display the definition of a function in Clojure at the REPL?

I'm looking for the ability to have the REPL print the current definition of a function. Is there any way to do ... -i-display-the-definition-of-a-function-in-clojure-at-the-repl...

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

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servicecontroller - Halt batch file until service stop is complete?

I'm using a batch file to stop a Windows service. I'm using the sc command, but I'm open to ... stackoverflow.com/questions/2874911/halt-batch-file-until-service-stop-is-complete...

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

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cocoa - NSURLConnection/NSURLRequest gzip support

Does anyone knows if NSURLConnection/NSURLRequest have support for gzip requests. If does, can you ... stackoverflow.com/questions/2682483/nsurlconnection-nsurlrequest-gzip-support...

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

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windows - Best way to view a command return code in DOS

Sometimes I run a command in cmd such as: fc /b file1 file2 and would like to see the return code from fc. ... com/questions/2521818/best-way-to-view-a-command-return-code-in-dos...

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

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hardware - Get a unique computer ID in Python on windows and linux

I'd like to get an id unique to a computer with Python on Windows and Linux. It could be the CPU ID, the ... /2461141/get-a-unique-computer-id-in-python-on-windows-and-linux...

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

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mysql - Querying multiple databases at once

I have WordPress instances with each in its own database. For an update I need to query all active ... ://stackoverflow.com/questions/2132654/querying-multiple-databases-at-once...

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

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php - MySQL/SQL retrieve first 40 characters of a text field?

How can I retrieve a text field from mysql db table, but not the entire text, just the few 40 or so ... questions/2080860/mysql-sql-retrieve-first-40-characters-of-a-text-field...

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

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javascript - What is the difference between polyfill and transpiler?

What is the difference between a polyfill and transpiler? I often read the same term used in similar ... questions/31205640/what-is-the-difference-between-polyfill-and-transpiler...

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

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bash - Docker number of lines in terminal changing inside docker

I would like to know how to change the following behavior. Let's say my terminal has 28 lines. Then ... questions/38786615/docker-number-of-lines-in-terminal-changing-inside-docker...

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

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.net - The request was aborted: Could not create SSL/TLS secure channel sandbox account

It was working well before a week but now it shows following error. I have tried the following things but of ... was-aborted-could-not-create-ssl-tls-secure-channel-sandbox-account...

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

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c - I'm trying to understand getchar() != EOF

I'm reading The C Programming Language and have understood everything so far. However when I came across ... .com/questions/10720821/im-trying-to-understand-getchar-eof...

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

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go - Check if there is something to read on STDIN in Golang

I need a command line utility to behave different if some string is piped into its STDIN. Here's some minimal example: ... /check-if-there-is-something-to-read-on-stdin-in-golang...

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

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android - CoordinatorLayout inside another CoordinatorLayout

CorodinatorLayout inside another CoordinatorLayout such that scrolling the child-view should also scroll ... /questions/34181372/coordinatorlayout-inside-another-coordinatorlayout...

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

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python - Extract matplotlib colormap in hex-format

I am trying to extract discrete colors from a matplotlib colormap by manipulating this example. However, I ... .com/questions/33596491/extract-matplotlib-colormap-in-hex-format...

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

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javascript - How to get text node after element?

Using jQuery. I have the following html: <input type="checkbox" name='something' value='v1' /> All the ... /stackoverflow.com/questions/13017894/how-to-get-text-node-after-element...

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

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TeamCity build agent disconnected

I installed a build agent on Windows 7 and always have the agent show up as "disconnected". The ... :https://stackoverflow.com/questions/12279081/teamcity-build-agent-disconnected...

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

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java.util.stream.Collectors with EnumSet Stream

I'm trying to use in place of bitmask below is the code public static Set<Amenities> fromBitFlags(int ... .com/questions/35178294/java-util-stream-collectors-with-enumset-stream...

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

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ios - Receiving Push Notifications while in background

I know this is covered in a lot of places, but I cannot figure this out. I use Urban ... /stackoverflow.com/questions/14616261/receiving-push-notifications-while-in-background...

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

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Any library for face recognition in JavaScript?

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. ... /questions/7291065/any-library-for-face-recognition-in-javascript...

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

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asp.net mvc - Cookie is not deleted

I am using the following code to set a cookie in my asp.net mvc(C#) application: public static void ... from:https://stackoverflow.com/questions/1771165/cookie-is-not-deleted...

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

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javascript - How does the spread syntax affect array splice

I found the following code and I don't know what is the difference between A and B: var fruits = [" ... .com/questions/51287428/how-does-the-spread-syntax-affect-array-splice...

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

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