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macos - IntelliJ IDEA JDK configuration on Mac OS

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Is there a single place in the react native iOS native code that I could modify to set iOS statusbar ... a darker status bar color. See Question&Answers more detail:os...

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swift - Swipe-able Table View Cell in iOS 9

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Making a database backup to SDCard on Android

I am using the below code to write a backup copy to SDCard and I get java.io.IOException: Parent directory of ... outChannel.close(); } } } See Question&Answers more detail:os...

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java - How do I use the new computeIfAbsent function?

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What is the difference between spark checkpoint and persist to a disk. Are both these store in the local disk? See Question&Answers more detail:os...

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Why is the shovel operator (<<) preferred over plus-equals (+=) when building a string in Ruby?

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c# - Auto Versioning in Visual Studio 2017 (.NET Core)

I have spent the better part of a few hours trying to find a way to auto-increment versions in a . ... .NETStandard for that matter) projects. See Question&Answers more detail:os...

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jquery - How to find a value in an array of objects in JavaScript?

I have an array of objects: Object = { 1 : { name : bob , dinner : pizza }, 2 : { name : john ... there no function or existing code for this? See Question&Answers more detail:os...

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ios - Swift - Integer conversion to Hours/Minutes/Seconds

I have a (somewhat?) basic question regarding time conversions in Swift. I have an integer that I would like ... ! Thank you in advance! See Question&Answers more detail:os...

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ios - Label under image in UIButton

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android - Put buttons at bottom of screen with LinearLayout?

I have the following code, how do I make it so that the 3 buttons are at the bottom? <TextView android:id="@ ... :text="3" /> </LinearLayout> See Question&Answers more detail:os...

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jquery - Twitter Bootstrap - Tabs - URL doesn't change

I'm using Twitter Bootstrap and its "tabs". I have the following code: <ul class="nav nav-tabs"> <li class= ... 't work. Any solutions for this? See Question&Answers more detail:os...

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java - Core pool size vs maximum pool size in ThreadPoolExecutor

What exactly is the difference between core pool size and maximum pool size when we talk in terms of ThreadPoolExecutor ... help of an example? See Question&Answers more detail:os...

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java - What is the difference between Class Path and Build Path

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language agnostic - Calculating a 2D Vector's Cross Product

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How to increase font size in a plot in R?

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css - Should I use pt or px?

What is the difference between pt and px in CSS? Which one should I use and why? See Question&Answers more detail:os...

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jquery UI Sortable with table and tr width

I am using jQuery UI sortable to make my table grid sortable. The code seems to work fine but because I ... sortable work with my approach? See Question&Answers more detail:os...

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spring - Inject and Resource and Autowired annotations

What's the difference between @Inject and @Resource and @Autowired annotations? When should we use each of them? See Question&Answers more detail:os...

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Intellij - Unable to use newer Java 8 classes - Error : "Usage of API documented as @since 1.6+.."

I'm trying to use a java.lang.function.Function in my java 8 code base, but i keep getting the following error in ... : 1.8 What is the problem? See Question&Answers more detail:os...

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python - How to resize an image with OpenCV2.0 and Python2.6

I want to use OpenCV2.0 and Python2.6 to show resized images. I used and adopted this example but unfortunately, ... how to solve this problem? See Question&Answers more detail:os...

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How do I access properties of a javascript object if I don't know the names?

Say you have a javascript object like this: var data = { foo: 'bar', baz: 'quux' }; You can ... to do this with introspection if possible. See Question&Answers more detail:os...

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css - How would you make two <div>s overlap?

I need two divs to look a bit like this: | | ---| LOGO |------------------------ | | ... and will be touching the top edge of the page. See Question&Answers more detail:os...

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How do I properly use std::string on UTF-8 in C++?

My platform is a Mac. I'm a C++ beginner and working on a personal project which processes Chinese and ... one to handle the above problems? See Question&Answers more detail:os...

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