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python - How can I efficiently process a numpy array in blocks similar to Matlab's blkproc (blockproc) function

I'm looking for a good approach for efficiently dividing an image into small regions, processing each region separately, ... np.all(R==Rprime) See Question&Answers more detail:os...

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

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c# - How can I get URLs of open pages from Chrome and Firefox?

I'm writing a system tray app that needs to check if an internal web based app is open. I can check IE ... ones in use in our organisation.) See Question&Answers more detail:os...

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

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github - git - how to get default branch?

My team alternates between usage of dev and master as default branch for several repos and I would like to ... branch for remote repository? See Question&Answers more detail:os...

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

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How can I use Web.debug.config in the built-in visual studio debugger server?

How can I merge and make use of Web.debug.config in visual studio 2010 built-in debugger? See Question&Answers more detail:os...

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

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c# - Why does WCF return myObject[] instead of List<T> like I was expecting?

I am returning a List from my WCF method. In my client code, it's return type shows as MyObject[]. ... object to assign my returned collection? See Question&Answers more detail:os...

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

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rotation - threejs how to rotate around object's own center,instead of world center

two objects in the scene. the cube rotate axis should be the cube's center,that's my expect. but the ... position for every shoe model. 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 - How to Create layout constraints programmatically

I am displaying a view in the bottom of the universal application and adding this view dynamically in my view. ... this. Please suggest. 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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ios - How to create managedObjectContext using Swift 3 in Xcode 8?

Facing issue "Value of type 'AppDelegate' has no member 'managedObjectContext' In new Xcode 8 (using Swift 3, iOS 10) ... do it using Swift 3 ? 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 - Break on EXC_BAD_ACCESS in Xcode?

I'm new to iPhone development and Xcode in general and have no idea how to begin troubleshooting an EXC_BAD_ACCESS ... which way is the best. 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 - Getting list of pixel values from PIL

Guys, I'm looking for a bit of assistance. I'm a newbie programmer and one of the problems I'm having ... willing to impart. 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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mysql - Solution to "subquery returns more than 1 row" error

I have one query that returns multiple rows, and another query in which I want to set criteria to be either one of values ... to be 1 or 2 or 3. See Question&Answers more detail:os...

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c++ - Difference Between *(Pointer + Index) and Pointer[]

int* myPointer = new int[100]; // ... int firstValue = *(myPointer + 0); int secondValue = myPointer ... ]? Which is considered better practice? See Question&Answers more detail:os...

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algorithm - How does one convert 16-bit RGB565 to 24-bit RGB888?

I've got my hands on a 16-bit rgb565 image (specifically, an Android framebuffer dump), and I would ... is DDMS converting its screenshots? See Question&Answers more detail:os...

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

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Poster with the 8 phases of translation in the C language

Does anyone have a reference to a poster/one-page pdf or something similar with a list of the eight phases of ... would like to avoid that). See Question&Answers more detail:os...

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

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expression - Regex pattern for HH:MM:SS time string

I want to parse a hh:mm:ss string. A simple one is ([0-1]?d|2[0-3]):([0-5]?d):([0-5] ... other simpler regular expression, that can do the job. 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 do I use Bluebird with Angular?

I tried using Angular with Bluebird promises: HTML: <body ng-app="HelloApp"> <div ng-controller="HomeController">{{ ... 2.0 which I got here. See Question&Answers more detail:os...

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

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twitter - How can I get tweets older than a week (using tweepy or other python libraries)

I have been trying to figure this out but this is a really frustrating. I'm trying to get tweets with a certain ... .text.encode('utf-8')]) See Question&Answers more detail:os...

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

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Volume Control in android application

I'd like to know how to control my application's volume from the volume keys (contrary to my belief , I ... matter what activity is running now) 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 - The process of the service is killed after the application is removed from the application tray

I am starting a service (or re-starting the running service) when an activity is launched, using : Intent intent = ... when i close them. eg. 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 - rpy2 install on windows 7

I'm trying to install rpy2 on my computer, but I wasn't able to do it. I downloaded the source package and I tryed ... R/R-215~1.2/bin/i386 -lR 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 nested generic type

How come one must use the generic type Map<?, ? extends List<?>> instead of a simpler Map<?, List<?>> for the ... (Map<?, List<E>> m) {} 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 - Import JSON file in React

I'm new to React and I'm trying to import a JSON DATA variable from an external file. I'm getting the ... , 'skiing'] } export default 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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How can I center an image in Bootstrap?

I am struggling to center an image using only Bootstrap's CSS-classes. I already tried several things. One was adding ... div> </div> </div> See Question&Answers more detail:os...

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

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How to delete N numbers of documents in mongodb

In my collections, documents contains key like status and timestamp. When I want to find latest ten documents then ... and sorts on timestamp? 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 can I dynamically create menu items?

I'm building an Android application and I'm trying to build a user management system where users can login ... .onOptionsItemSelected(item)); } See Question&Answers more detail:os...

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

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Pretty-printing output from javax.xml.transform.Transformer with only standard java api (Indentation and Doctype positioning)

Using the following simple code: package test; import java.io.*; import javax.xml.transform.*; import javax.xml. ... can't figure out how. See Question&Answers more detail:os...

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

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static and extern global variables in C and C++

I made 2 projects, the first one in C and the second one in C++, both work with same behavior. C project: ... the file it was declared, right? See Question&Answers more detail:os...

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

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assembly - How to: pow(real, real) in x86

I'm looking for the implementation of pow(real, real) in x86 Assembly. Also I'd like to understand how the algorithm works. See Question&Answers more detail:os...

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

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