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svn - How to escape @ characters in Subversion managed file names?

For many Subversion operations, appending the '@' symbol to the end of a file or URL argument allows you to target ... as part of the file name? See Question&Answers more detail:os...

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

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objective c - iOS difference between isKindOfClass and isMemberOfClass

What is the difference between the isKindOfClass:(Class)aClass and the isMemberOfClass:(Class)aClass functions? I know ... of aClass: AnyClass). 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 to use glOrtho() in OpenGL?

I can't understand the usage of glOrtho. Can someone explain what it is used for? Is it used to set the range of x ... z range is from -1 to 1? 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 to use Push Notifications in Xamarin Forms

I have an app using Xamarin.Forms targeting IOS, Android and WP 8. I need push notification feature in my app. I ... is the link for my answer. 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 - Is there a way to zoom into a D3 force layout graph?

D3 has a force directed layout here. Is there a way to add zooming to this graph? Currently, I was able to capture ... w) .attr("height", h); See Question&Answers more detail:os...

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

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Setting default value for TypeScript object passed as argument

function sayName(params: {firstName: string; lastName?: string}) { params.lastName = params.lastName || 'smith'; / ... .lastName = 'smith'; } See Question&Answers more detail:os...

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

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visual studio 2012 - Error TF30063: You are not authorized to access ... DefaultCollection

I'm using TFS Preview (Team Foundation Service) with one of my projects with Visual Studio 2012. I'm also ... TFS preview from Visual Studio. 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 to Programmatically set the size of a Layout

As part of an Android App I am building a button set. The buttons are part of a nested set of ... . Any suggestions will be 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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javascript - Center Google Maps (V3) on browser resize (responsive)

I have a Google Maps (V3) in my page at 100% page width with one marker in the middle. When I resize my ... ) { map.setCenter(center); }); 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++ - Can lambda functions be templated?

In C++11, is there a way to template a lambda function? Or is it inherently too specific to be ... language allow templating lambda functions? 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 - Why would an Enum implement an Interface?

I just found out that Java allows enums to implement an interface. What would be a good use case for 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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How to install Hibernate Tools in Eclipse?

What is the proper way to install Hibernate Tools in Eclipse as a plugin? The Hibernate site doesn't really give ... a hacky was to install it. See Question&Answers more detail:os...

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

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mobile safari - Multiple "apple-touch-startup-image" resolutions for iOS web app (esp. for iPad)?

I've written an HTML5-based iOS web application and all seems to be working well, but I'm trying to polish it ... a startup image for the iPad? 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 Incorrect datetime value: '0000-00-00 00:00:00'

I've recently taken over an old project that was created 10 years ago. It uses MySQL 5.1. Among other things, ... I have to update every 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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node.js - Basic HTTP authentication with Node and Express 4

It looks like implementing basic HTTP authentication with Express v3 was trivial: app.use(express.basicAuth('username', ' ... next(); } }); 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 - What to return if Spring MVC controller method doesn't return value?

I am using jQuery's $.getJSON() to make asynchronous calls to my simple Spring MVC backend. Most of the ... the appropriate syntax to use 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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internet explorer - Make Adobe fonts work with CSS3 @font-face in IE9

I'm in the process of building a small intranet application and try, with no luck, to use Adobe font I ... static content) under IIS 7.5 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 - rxjava: Can I use retry() but with delay?

I am using rxjava in my Android app to handle network requests asynchronously. Now I would like to retry a ... the first try, obviously). See Question&Answers more detail:os...

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

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angular - What are the practical differences between template-driven and reactive forms?

I have been reading about Angular2 new Forms API and it seems that there are two approaches on forms, one is ... other? And if yes, why? 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 - pydot and graphviz error: Couldn't import dot_parser, loading of dot files will not be possible

When I run a very simple code with pydot import pydot graph = pydot.Dot(graph_type='graph') for i in range(3): edge ... . I'm using python 2.7.3 See Question&Answers more detail:os...

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

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ios - iOS6 UDID - What advantages does identifierForVendor have over identifierForAdvertising?

Apple is changing their privacy settings for iOS6 and deprecating device UUIDs (UDIDs). According to a ... have over -identifierForAdvertising? See Question&Answers more detail:os...

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

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286 views

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Extract the first paragraph from a Wikipedia article (Python)

How can I extract the first paragraph from a Wikipedia article, using Python? For example, for Albert Einstein, ... photoelectric effect".[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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java - Using streams to convert a list of objects into a string obtained from the toString method

There are a lot of useful new things in Java 8. E.g., I can iterate with a stream over a list of objects and then ... is "123" or "1,2,3". See Question&Answers more detail:os...

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

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How to git bundle a complete repo

I need to transfer a complete repo to a new non-networked machine, preferable as a single file entity. The git ... , including it's remote refs. 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 - WebClient vs. HttpWebRequest/HttpWebResponse

It seems to me that most of what can be accomplished with HttpWebRequest/Response can also be accomplished ... cannot accomplish with WebClient? See Question&Answers more detail:os...

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

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339 views

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ios - NSOperation and NSOperationQueue working thread vs main thread

I have to carry out a series of download and database write operations in my app. I am using ... dealing with NSOperation and NSOperationQueue. See Question&Answers more detail:os...

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

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128 views

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Python on IIS: how?

I've got a background in PHP, dotNet and am charmed by Python. I want to transpose functionality from PHP to Python ... to set this up on IIS7? See Question&Answers more detail:os...

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

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552 views

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c# - How does Task<int> become an int?

We have this method: async Task<int> AccessTheWebAsync() { HttpClient client = new HttpClient(); Task<string> ... is it implemented to work? See Question&Answers more detail:os...

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

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