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ios - No Swipe Back when hiding Navigation Bar in UINavigationController

I love the swipe pack thats inherited from embedding your views in a UINavigationController. Unfortunately i cannot ... still have the swipe? 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 - Coordinator Layout with Toolbar in Fragments or Activity

With the new design library there are several new layouts that change a lot how the toolbar can behave if the ... would be the best 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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344 views

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How to make a dialog slide from bottom to middle of screen in android

I want to show a dialog on my activity with animation. My dialog will slide from bottom of activity to ... , like this following picture See Question&Answers more detail:os...

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

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postgresql - Change type of varchar field to integer: "cannot be cast automatically to type integer"

I have a small table and a certain field contains the type "character varying". I'm trying to change it ... field contains only integer values. See Question&Answers more detail:os...

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

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html - I'm getting favicon.ico error

I downloaded the Netbeans IDE to code in HTML. I'm new to it. When I run my code, chrome is opening and ... /favicon.ico How do I fix 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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node.js - Pricing of Google App Engine Flexible env, a $500 lesson

I followed the Nodejs on App Engine Flexible env tutorial @: https://cloud.google.com/nodejs/getting-started/ ... runtime: nodejs env: flex 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 run a python script from IDLE interactive shell?

How do I run a python script from within the IDLE interactive shell? The following throws an error: > ... .py SyntaxError: invalid syntax See Question&Answers more detail:os...

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

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Automate scp file transfer using a shell script

I have some n number of files in a directory on my unix system. Is there a way to write a shellscript that ... have to enter it for each file. See Question&Answers more detail:os...

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

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Differences and uses between WSGI, CGI, FastCGI, and mod_python in regards to Python?

I'm just wondering what the differences and advantages are for the different CGI's out there. Which one would be ... the script what to 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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android - Extract notification text from parcelable, contentView or contentIntent

So I got my AccessibilityService working with the following code: @Override public void onAccessibilityEvent(AccessibilityEvent ... out (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 output in CLI during execution of PHP Unit tests?

When running a PHPUnit test, I would like to be able to dump output so I can debug one or two things. I ... is this potentially a PHPUnit bug? See Question&Answers more detail:os...

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

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Keyboard shortcut to change font size in Eclipse?

It is relatively straightforward to change font sizes in Eclipse through preferences (and answered several times in this ... do this in Eclipse? See Question&Answers more detail:os...

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

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313 views

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python - requirements.txt vs setup.py

I started working with Python. I've added requirements.txt and setup.py to my project. But, I am still ... files truly intended to be used? See Question&Answers more detail:os...

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

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scala - Easy idiomatic way to define Ordering for a simple case class

I have a list of simple scala case class instances and I want to print them in predictable, lexicographical order using ... lines,7) A(words,50) See Question&Answers more detail:os...

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

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What are all the instances of syntactic sugar in Scala?

What are all the instances of syntactic sugar in Scala? They are hard to search for since most/all of ... functions Other things I'm forgetting See Question&Answers more detail:os...

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

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551 views

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python - How to update an existing Conda environment with a .yml file

How can a pre-existing conda environment be updated with another .yml file. This is extremely helpful when working ... not work. Any thoughts? See Question&Answers more detail:os...

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

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271 views

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How can I select random files from a directory in bash?

I have a directory with about 2000 files. How can I select a random sample of N files through using either a ... or a list of piped commands? See Question&Answers more detail:os...

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

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511 views

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angular - How to truncate text in Angular2?

Is there a way that I could limit the length of the string to a number characters? for e.g: I have to ... pipe or filter to limit the length? See Question&Answers more detail:os...

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

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249 views

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c# - How to add Web API to an existing ASP.NET MVC (5) Web Application project?

Assuming you forgot to tick the Web API checkbox (add it to the project) when making a new MVC (5) ... .Configure(WebApiConfig.Register) MVC 4 See Question&Answers more detail:os...

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

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432 views

1 answer

numbers - How do you set, clear and toggle a single bit in JavaScript?

How to set, clear, toggle and check a bit in JavaScript? See Question&Answers more detail:os...

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

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623 views

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cocoa - using dispatch_sync in Grand Central Dispatch

Can anyone explain with really clear use cases what the purpose of dispatch_sync in GCD is for? I can't understand ... have to use 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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418 views

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.net - Using IIS Express to host a website (temporarily)

I have a website (MVC3), which for developement is hosted in IIS Express. (I've run into a bug of Cassini ... I am will the page load?) See Question&Answers more detail:os...

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

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292 views

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Java data transfer object naming convention?

Given this scenario where you have "transfer objects" (POJO's with just getters/setters) which are passed by a ... to name the transfer objects? See Question&Answers more detail:os...

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

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599 views

1 answer

installation - How to install plugins to Sublime Text 2 editor?

How to install plugins to the Sublime Text editor? I would like to install Emmet plugin to Sublime Text 2 editor. See Question&Answers more detail:os...

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

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421 views

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c# - How to declare a friend assembly?

I have 2 projects in my solution: Assembly (Basic Library) Test Assembly (NUnit) I had declared the test assembly ... can I fix the problem? See Question&Answers more detail:os...

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

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405 views

1 answer

Access Tomcat Manager App from different host

I have installed tomcat 9 on a remote sever and after starting it, it was brought up fine, I can access http ... and get access to manager app? See Question&Answers more detail:os...

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

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238 views

1 answer

Determine if a function exists in bash

Currently I'm doing some unit tests which are executed from bash. Unit tests are initialized, executed and cleaned up ... -q 'shell function' } See Question&Answers more detail:os...

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

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258 views

1 answer

Java 8 Supplier & Consumer explanation for the layperson

As a non-Java programmer learning Java, I am reading about Supplier and Consumer interfaces at the moment. And ... enough for my understanding. See Question&Answers more detail:os...

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

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