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ios - How to convert NSDate in to relative format as "Today","Yesterday","a week ago","a month ago","a year ago"?

I want to convert nsdate in to relative format like "Today","Yesterday","a week ago","a month ago","a ... :date]; self.dateLabel.text=resultstr; 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 - Passing a matplotlib figure to HTML (flask)

I am using matplotlib to render some figure in a web app. I've used fig.savefig() before when I'm just ... didn't want to clutter the question) 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 4 Camera Specifications - Field of View / Vertical-Horizontal Angle

Does someone know the field of view values for the new iPhone4 camera? I'm doing some AR app's, and I want ... angle of the rear camera. 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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How to read and edit Android calendar events using the new Android 4.0 Ice Cream Sandwich API?

We are trying to show user the Ice cream Sandwich calendar view, when they want to add a new event. We can only ... 4.0 Ice Cream Sandwich API? See Question&Answers more detail:os...

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

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email - Insert a line break in mailto body

I would like to insert a line break into my mailto body. I tried %0A, %0D and %0D%0A. Nothing worked for me. I ... block;" width="137"></a> 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 - Saving and loading objects and using pickle

I′m trying to save and load objects using pickle module. First I declare my objects: >>> class Fruits:pass . ... errors=errors).load() EOFError 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 - Do sealed classes really offer performance Benefits?

I have come across a lot of optimization tips which say that you should mark your classes as sealed to get ... difference? Help me learn :) 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 - How can I show ellipses on my TextView if it is greater than the 1 line?

I have the following Layout which does not work: <LinearLayout android:orientation="horizontal" android:layout_width ... > </LinearLayout> 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 - URL-parameters and logic in Django class-based views (TemplateView)

It is unclear to me how it is best to access URL-parameters in class-based-views in Django 1.5. Consider the ... like this, eg. in a method? See Question&Answers more detail:os...

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

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convert iso date to milliseconds in javascript

Can I convert iso date to milliseconds? for example I want to convert this iso 2012-02-10T13:19:11+0000 to ... created date is an iso date. 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 - Using forEach on an array from getElementsByClassName results in “TypeError: undefined is not a function”

In my JSFiddle, I'm simply trying to iterate over an array of elements. The array is non-empty, as the log ... <div class="myClass">Hello</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 do I remove leading whitespace chars from Ruby HEREDOC?

I'm having a problem with a Ruby heredoc i'm trying to make. It's returning the leading whitespace from each ... what i'm doing wrong 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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rest - Spring MVC @RestController and redirect

I have a REST endpoint implemented with Spring MVC @RestController. Sometime, depends on input parameters in my ... show an example ? See Question&Answers more detail:os...

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

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tortoisesvn - How to get started with svn:externals?

I'm looking for a succinct and well-written tutorial on using svn:externals. I already know how to ... surprisingly unhelpful with this topic. 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 - Load local html into UIWebView using swift

This one is driving me crazy early this morning. I want to load some local html into a web view: class ... this example on my iphone 6. See Question&Answers more detail:os...

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

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r - RMarkdown: How to change the font color?

In RMarkdown is there a way to specify the font color? There doesn't seem to be an option while browsing through the chunk options See Question&Answers more detail:os...

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

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amazon ec2 - HDFS error: could only be replicated to 0 nodes, instead of 1

I've created a ubuntu single node hadoop cluster in EC2. Testing a simple file upload to hdfs works ... anything interesting Any ideas? Cheers See Question&Answers more detail:os...

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

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spring - @Value not resolved when using @PropertySource annotation. How to configure PropertySourcesPlaceholderConfigurer?

I have following configuration class: @Configuration @PropertySource(name = "props", value = "classpath:/app-config ... java for configuration. See Question&Answers more detail:os...

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

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git - Is it possible to pull from one repo and push to other one?

I have one repo in github which is public, there I have an Open source application i'm working on that is ... new application to the other repo. 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 array length incorrect on array of objects

Could someone explain this (strange) behavior? Why is the length in the first example 3 and not 2, and most ... b.length); // returns 0 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 Application Class Lifecycle

The android app I am working on overrides the Application class to store lightweight state (username, gps location, ... is the launch activity)? 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 handle window scroll event in Angular 4?

I can't seem to be able to capture the Window scroll event. On several sites I found code similar to this: ... m missing? Thank you very much! See Question&Answers more detail:os...

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

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time - Dealing with timestamps in R

I have multiple lists of measurements. In each list have the timestramp formated as a string ("2009-12-24 21: ... package that I should use? 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 do you create a method for a custom object in JavaScript?

Is it like... var obj = new Object(); obj.function1 = function(){ //code } or something like 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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javascript - Trying to load local JSON file to show data in a html page using JQuery

Hi I am trying to load local JSON file using JQuery to show data but i am getting some weird error ... Referenceerror priorities is not defined 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# - Complex models and partial views - model binding issue in ASP.NET MVC 3

I have 2 models in my sample MVC 3 application, SimpleModel and ComplexModel, shown below: public class SimpleModel ... simple case ? Regards. See Question&Answers more detail:os...

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

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252 views

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Android - play sound on button click - Null pointer exception

I am trying to play a sound file on the click of a button. The sound is just 1 sec long. It plays ... .mypackage.Test$3.onClick(Test.java:270) See Question&Answers more detail:os...

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

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zonejs - angular 2 change detection and ChangeDetectionStrategy.OnPush

I'm trying to understand the ChangeDetectionStrategy.OnPush mechanism. What I gather from my readings is that a change ... does it all 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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