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autolayout - iOS Different Font Sizes within Single Size Class for Different Devices

In iOS 8, we can design a different UI layout for each size class. The issue I'm facing is, I've ... different devices within same size class. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Add custom controls to AVPlayer in swift

I am trying to create a table view such that I am able to play videos . I am able to do this using ... ? Any help will be really appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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260 views

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javascript - Send form data using ajax

I want to send all input in a form with ajax .I have a form like this. <form action="target.php" method="post ... don't want to use Form data . See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - REGEX: Capture Filename from URL without file extension

I am trying to create a Javascript Regex that captures the filename without the file extension. I have read the ... this to only capture index. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How do I get the URL of the active Google Chrome tab in Windows?

How can my Python script get the URL of the currently active Google Chrome tab in Windows? This has to be done ... copy/paste is not an option. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to make superfish dropdown menu responsive?

I am using superfish dropdown menu with skelton framework. I wanted it to work on mobiles as well. By default ... items below it. Any solution? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - iOS: Get pixel-by-pixel data from camera

I'm aware of AVFoundation and its capture support (not too familiar though). However, I don't see any readily ... that's been JPEG-compressed? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How do I scale a streaming bitmap in-place without reading the whole image first?

I have an Android application that is very image intensive. I'm currently using Bitmap.createScaledBitmap() to scale ... memory or file system? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android and Symbian NFC mobile development questions and answers (FAQ)

Let's share on a common place ideas about the NFC development, technology I warmly welcome any comments you ... and mobile phone development? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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microphone - How to access the second mic android such as Galaxy 3

A lot of smart phone now have more than one microphone. One for voice input and another for reducing the ... are welcomed. Thanks a lot. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - How to present a splash/login view controller using storyboards

I've seen this question in various forms without a clear answer. I'm going to ask and answer here. ... be cleanly contained somewhere obvious. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Remove multiple keys from Map in efficient way?

I have a Map<String,String> with large number of key values pairs. Now I want to remove selected keys from ... would be the better approach? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net - ViewModel's list is null in action

I'm working on my first ASP.NET MVC 3 application and I've got a View that looks like this: @model ... I learned something, which is good. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Disable/Enable Submit Button until all forms have been filled

I want my form submit button to be disabled/enabled depending on if the form is completely filled. When the inputs are ... ="Submit" /> </form> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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algorithm - Generating shuffled range using a PRNG rather than shuffling

Is there any known algorithm that can generate a shuffled range [0..n) in linear time and constant space (when ... any better ideas out there. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to determine presence of HTML5 drag'n'drop file upload API (like the one from FF3.6)

I am writing an application that's supposed to support HTML5 drag/drop API for file, much like the on described ... class at all). Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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arrays - Underscore.js groupBy multiple values

Using Underscore.js, I'm trying to group a list of items multiple times, ie Group by SIZE then for each ... } return testVal }, multiGroup); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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435 views

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.net - Simple animation in WinForms

Imagine you want to animate some object on a WinForm. You setup a timer to update the state or model, ... recommendations from the SO community? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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306 views

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WWW to non-WWW Redirect with PHP

I want to redirect all www.domain.com requests to domain.com with PHP, basically: if (substr($_SERVER['SERVER_NAME'] ... . How should I do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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635 views

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c++ - OpenCV warpperspective

For some reason whenever I use OpenCV's warpPerspective() function, the final warped image does not contain everything ... to fix this? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Options for using System.Data.SQLite in a 32bit and 64bit C# world

I understand WHY the System.Data.SQLite.dll is provided in 32 bit and 64 bit builds. So lets not dwell on ... still use System.Data.SQLite.dll. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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801 views

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jquery - Initialising select2 created dynamically

I have a select2 drop-down for which I provide a matcher function. It is initialised like this on initial page ... jQuery v1.11.2 at present. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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214 views

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How do I tell the R interpreter how to use the proxy server?

I'm trying to get R (running on Windows) to download some packages from the Internet, but the download fails ... commands in the right way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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393 views

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java - How to persist @ManyToMany relation - duplicate entry or detached entity

I want to persist my entity with ManyToMany relation. But i have some problem during persisting process. My ... with @ManyToMany relation ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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536 views

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r - Change colours of particular bars in a bar chart

I've been creating some bar-charts and I was wondering is it possible to colour bars on a chart depending on ... help? Thanks in advance. :) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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609 views

1 answer

file io - Buffered RandomAccessFile java

RandomAccessFile is quite slow for random access to a file. You often read about implementing a buffered ... bigger than Integer.MAX_VALUE. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

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javascript - How to check if Google Street View available and display message?

I am passing lat and lng variables and display google sreet view in a div. The problem is that when the ... , errorMessage()); Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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231 views

1 answer

Hide native tooltip using jQuery

Is there a way to hide the native tooltip action when a user hovers over a anchor tag with a title attribute? I ... do your other stuff... }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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