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ios - How to get UIScrollView vertical direction in Swift?

How can I get the scroll/swipe direction for up/down in a VC? I want to add a UIScrollView or ... .com/questions/31857333/how-to-get-uiscrollview-vertical-direction-in-swift...

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

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Can an "SEO Friendly" url contain a unique ID?

I'd like to start using "SEO Friendly Urls" but the notion of generating and looking up large, unique text "ids ... com/questions/820493/can-an-seo-friendly-url-contain-a-unique-id...

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

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stack - How can I remember which data structures are used by DFS and BFS?

I always mix up whether I use a stack or a queue for DFS or BFS. Can someone please provide some intuition about ... -can-i-remember-which-data-structures-are-used-by-dfs-and-bfs...

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

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ios - UICollectionVIew: How can I remove the space on top first cell's row?

I have this arrangement in Interface Builder, all properties are set to zero. However, when I run it on both device ... -how-can-i-remove-the-space-on-top-first-cells-row...

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

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iphone - Set UIImageView image using a url

Is it possible to read a url to an image and set a UIImageView to the image at this url? question from:https://stackoverflow.com/questions/4962561/set-uiimageview-image-using-a-url...

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

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objective c - AppDelegate, rootViewController and presentViewController

I'm doing the Facebook integration tutorial, I want to show my MainViewViewController if ... .com/questions/13430179/appdelegate-rootviewcontroller-and-presentviewcontroller...

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

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ios - UISearchBar cancel button color?

When I drop a UISearchBar into my view inside Interface Builder, and change its style to Black Opaque, ... ://stackoverflow.com/questions/2787481/uisearchbar-cancel-button-color...

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

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Can an "SEO Friendly" url contain a unique ID?

I'd like to start using "SEO Friendly Urls" but the notion of generating and looking up large, unique text "ids ... com/questions/820493/can-an-seo-friendly-url-contain-a-unique-id...

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

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php - Loop through all months in a date range?

If I have a start date (say 2009-02-01) and an end date (say 2010-01-01), how can I create a loop ... ://stackoverflow.com/questions/2155110/loop-through-all-months-in-a-date-range...

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

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android.mk arm-linux-androideabi-g++ exceptions and __cxa_allocate_exception

I am rebuilding Android from source (to flash onto a device, right now using emulator), trying to add a ... android-mk-arm-linux-androideabi-g-exceptions-and-cxa-allocate-exception...

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

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cocoa touch - How do I inspect the view hierarchy in iOS?

Is there a GUI tool that inspects the view hierarchy of an iOS app? I'm thinking about Webkit's web ... /questions/751876/traversing-the-view-hierarchy-on-an-iphone-or-ipad...

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

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c++ - What's your favorite C++0x feature?

question from:https://stackoverflow.com/questions/137812/whats-your-favorite-c0x-feature...

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

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Should C# or C++ be chosen for learning Games Programming (consoles)?

question from:https://stackoverflow.com/questions/2203093/should-c-sharp-or-c-be-chosen-for-learning-games-programming-consoles...

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

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ruby on rails - Fall back to default language if translation missing

in an internationalised Rails (2.3.5) app, I'd like to show a translation from the default locale ... com/questions/2324398/fall-back-to-default-language-if-translation-missing...

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

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ios - Modal Dialog Does Not Dismiss Keyboard

I am running into an issue where the keyboard does not get dismissed when leaving a UITextField or UITextView ... .com/questions/3019709/modal-dialog-does-not-dismiss-keyboard...

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

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javascript - How to clear all input fields in bootstrap modal when clicking data-dismiss button?

How to clear all input fields in a Bootstrap V3 modal when clicking the data-dismiss button? question from: ... -input-fields-in-bootstrap-modal-when-clicking-data-dismiss-butt...

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

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iOS / Too frequent rssi event from driver..?

So my question came up looking an the console output of some iOS 7.0.x devices via iPhone Configuration Utility ... .com/questions/22460991/ios-too-frequent-rssi-event-from-driver...

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

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java - How do I use Comet with Spring MVC?

I'd like to add some Comet/server push capabilities to a simple web application. I'm having trouble finding up to ... .com/questions/4456357/how-do-i-use-comet-with-spring-mvc...

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

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django - Why is mod_wsgi not able to write data? IOError: failed to write data

What could be causing this error: $ sudo tail -n 100 /var/log/apache2/error.log' [Wed Dec 29 15:20:03 2010] [ ... -is-mod-wsgi-not-able-to-write-data-ioerror-failed-to-write-data...

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

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AngularJS 2 - Which language to use? (Typescript, Javascript, Dart)

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https:// ... 35129269/angularjs-2-which-language-to-use-typescript-javascript-dart...

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

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windows 8 - How can I make SmartScreen Filter trust a self-signed certificate

Microsoft's SmartScreen Filter under Windows 8 is a small developer's worst nightmare. While I realize the ... can-i-make-smartscreen-filter-trust-a-self-signed-certificate...

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

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reactjs - How to avoid `loaded two copies of React` error when developing an external component?

I am developing an external component (let's say my-component, which I link to the project with npm link (as ... -loaded-two-copies-of-react-error-when-developing-an-external-comp...

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

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What is the effect of "list=list" in Python modules?

I've seen following code in the python standard library /usr/lib/python2.7/multiprocessing/dummy/__init__.py: list = ... 8850921/what-is-the-effect-of-list-list-in-python-modules...

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

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compiler construction - Why HTML/JavaScript/CSS are not compiled languages and will they ever be?

Why HTML/JavaScript/CSS are not becoming compiled languages (or maybe even merge into a single compiled language)? What ... -css-are-not-compiled-languages-and-will-they-ever-be...

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

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What is the difference between Eclipse with Spring IDE plugin and Spring Tool Suite alone?

What's the difference between these Eclipse with the Spring IDE plugin Spring Tool Suite (STS) alone I ask because ... -between-eclipse-with-spring-ide-plugin-and-spring-tool-su...

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

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c# - DLL reference not copying into project bin

Project A references Project B, and Project B references an external DDL (restored using NuGet). The DLL ... com/questions/23545272/dll-reference-not-copying-into-project-bin...

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

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android - Samsung Galaxy s3 emulator settings

Can anyone with galaxy s3 access confirm the below emulator settings for Galaxy s3? Target: Google APIs ... stackoverflow.com/questions/10804619/samsung-galaxy-s3-emulator-settings...

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

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c++ - Lifetime of temporary objects during list-initialization

I always assumed, that temporary objects live until the end of a full-expression. Here is however a ... /questions/39025342/lifetime-of-temporary-objects-during-list-initialization...

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

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