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iphone - Are the Core Image filters in iOS 5.0 fast enough for realtime video processing?

Now that Apple has ported the Core Image framework over to iOS 5.0, I'm wondering: is Core Image is fast ... image-filters-in-ios-5-0-fast-enough-for-realtime-video-processing...

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

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What is the best way to test webforms apps ( ASP.NET )

What is the best way to test my webforms applications? Looks like people are loving Watin, and selenium. question from:https ... /what-is-the-best-way-to-test-webforms-apps-asp-net...

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apache tomee - Whats the difference between service tomcat start/stop and ./catalina.sh run/stop

Whats the difference between service tomcat start/stop and ./catalina.sh run/stop in Tomcat or TomEE? Do they ... -between-service-tomcat-start-stop-and-catalina-sh-run-sto...

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

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github - Renaming remote git branch

I have 2 git branches: master and experimental. Experimental became good, I want to make it the master. ... :https://stackoverflow.com/questions/7084273/renaming-remote-git-branch...

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arrays - How to group elements in python by n elements?

(This question already has answers here): question from:https://stackoverflow.com/questions/4998427/how-to-group-elements-in-python-by-n-elements...

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facebook - og:url is driving me crazy?

hope you can help me... I want to have a page with facebook metatags, like: <meta property="og:title" ... from:https://stackoverflow.com/questions/7830846/ogurl-is-driving-me-crazy...

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java - Annotation processors must be explicitly declared now

Error:Execution failed for task ':laMusique2May2016:javaPreCompileRelease'. > Annotation processors must be explicitly ... /annotation-processors-must-be-explicitly-declared-now...

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java - getting result set into DTO with native SQL Query in Hibernate

I have a query like below select f.id, s.name, ss.name from first f left join second s on f.id = ... /3937131/getting-result-set-into-dto-with-native-sql-query-in-hibernate...

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c# - Why does the ASP.Net MVC model binder bind an empty JSON array to null?

Here is my model class: public class MyModel { public Employees[] MyEmpls{get;set;} public int Id{get;set;} public ... -asp-net-mvc-model-binder-bind-an-empty-json-array-to-null...

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Mercurial .hgignore for Visual Studio 2012 projects

I currently use the answer to a similar question for Visual Studio 2010 as my go to hgignore file. ... .com/questions/12709422/mercurial-hgignore-for-visual-studio-2012-projects...

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html - Bootstrap 3 Horizontal and Vertical Divider

I am having trouble to put in horizontal and vertical lines on my website. Not sure what's ... stackoverflow.com/questions/21343659/bootstrap-3-horizontal-and-vertical-divider...

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python - Beautiful Soup find children for particular div

I have am trying to parse a webpage that looks like this with Python->Beautiful Soup: I am trying to ... .com/questions/13202087/beautiful-soup-find-children-for-particular-div...

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macos - How to speed up Android Studio on a Mac

I am trying to develop some native Android apps using Android Studio (latest) on OS X Yosemite. Currently Android ... questions/28784387/how-to-speed-up-android-studio-on-a-mac...

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r - `which()` function for matrix indices

Say I have some matrix, for example: > m = matrix(rep(c(0, 0, 1), 4), nrow = 4) > m ... question from:https://stackoverflow.com/questions/7507765/which-function-for-matrix-indices...

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

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null - Why shouldn't I always use nullable types in C#

I've been searching for some good guidance on this since the concept was introduced in .net 2.0. Why would I ... /830592/why-shouldnt-i-always-use-nullable-types-in-c-sharp...

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wpf - WrapPanel as ItemPanel for ItemsControl

Still fooling around with WPF and learning as I go. Trying now to build a dynamic grouping of ... //stackoverflow.com/questions/3131919/wrappanel-as-itempanel-for-itemscontrol...

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rotation - Rotate a div using javascript

I want to click on one div and rotate another div then when the firsts div is clicked again the other ... https://stackoverflow.com/questions/19126432/rotate-a-div-using-javascript...

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go - Encode/Decode base64

here is my code and i don't understand why the decode function doesn't work. Little insight would be ... from:https://stackoverflow.com/questions/15334220/encode-decode-base64...

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angularjs - pass data between controllers

I'm stating to learn AngularJS, coming from a lot of different MV* frameworks. I like the framework, ... :https://stackoverflow.com/questions/18142008/pass-data-between-controllers...

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...

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Can I pass default value to rails generate migration?

I want to know if I can pass a default value to the rails g migration command. Something like: $ rails ... /questions/24565589/can-i-pass-default-value-to-rails-generate-migration...

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python - Code-style for indention of multi-line 'if' statement?

(This question already has answers here): question from:https://stackoverflow.com/questions/5117065/code-style-for-indention-of-multi-line-if-statement...

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Watch for object properties changes in JavaScript

(This question already has answers here): question from:https://stackoverflow.com/questions/1269633/watch-for-object-properties-changes-in-javascript...

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How to determine the type of a variable in Swift

Is there a function to determine the variable type in Swift? I presume there might be something like like type() in ... /24093433/how-to-determine-the-type-of-a-variable-in-swift...

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

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Google Forms file upload complete example

How do I allow my viewers to use Google Forms to upload some files to my form and save it to my ... //stackoverflow.com/questions/21013693/google-forms-file-upload-complete-example...

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

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java - Why Thread.sleep is bad to use

Apologies for this repeated question but I haven't found any satisfactory answers yet. Most of the question had their ... .com/questions/17826651/why-thread-sleep-is-bad-to-use...

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

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Strange Sin[x] graph in Mathematica

I randomly plotted a Sin[x] function in Mathematica 7 and this is what it shows: Note the visible ... ://stackoverflow.com/questions/4572183/strange-sinx-graph-in-mathematica...

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How to convert absolute path to relative path in PowerShell?

I'd like to convert a path to a relative path in a PowerShell script. How do I do this using PowerShell? ... /12396025/how-to-convert-absolute-path-to-relative-path-in-powershell...

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

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