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ios - Prevent segue in prepareForSegue method?

Is it possible to cancel a segue in the prepareForSegue: method? I want to perform some check before the ... an error message instead of performing the segue. Question&Answers:os...

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

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132 views

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ios - Xcode 6 iPhone Simulator Application Support location

In Xcode 6, I have an app I'm using Core Data in, but there is no folder in Application Support for ... my files and Core Data sqlite database being stored? Question&Answers:os...

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

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307 views

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javascript - Anyone have a diff algorithm for rendered HTML?

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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286 views

1 answer

Get long live access token from Facebook

As I understand it, recently Facebook has decided to remove the offline_access permission and has introduced a ... token with the Facebook JavaScript SDK? Question&Answers:os...

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

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469 views

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typescript - How to avoid imports with very long relative paths in Angular 2?

How can I introduce something like 'my-app-name/services' to avoid lines like the following import? import { ... /../../services/validation/xy.service'; Question&Answers:os...

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

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87 views

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ios - Xcode 4.2 how include one project into another one?

I keep searching, but cannot find a clear and simple explanation on how to include one XCode project, along with ... must be dragged onto a project. Thank you! Question&Answers:os...

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

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java - Where to stop/destroy threads in Android Service class?

I have created a threaded service the following way: public class TCPClientService extends Service{ ... ... all threads before terminating the application? Question&Answers:os...

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

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335 views

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python - Use .corr to get the correlation between two columns

I have the following pandas dataframe Top15: I create a column that estimates the number of citable documents per ... a single number, but the result is: Question&Answers:os...

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

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java - MapStruct and Lombok not working together

Tech Stack being used : Java 8 MapStruct : 1.2.0.Final Lombok: 1.16.18 IDE: IntelliJ - Lombok ... get this working using both Lombok and MapStruct together? Question&Answers:os...

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

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664 views

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svn - Why is branching and merging easier in Mercurial than in Subversion?

Handling multiple merges onto branches in Subversion or CVS is just one of those things that has to be experienced ... difference in the way it all works. Question&Answers:os...

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

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What is a non-trivial constructor in C++?

I was reading this http://en.wikipedia.org/wiki/C%2B%2B0x#Modification_to_the_definition_of_plain_old_data It mentions trivial ... is trivial and not trivial? Question&Answers:os...

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

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573 views

1 answer

xhtml - Embed a PowerPoint presentation into HTML

Is it possible to embed a PowerPoint presentation (.ppt) into a webpage (.xhtml)? This will be used on a local ... up... I guess Flash is the way forward. Question&Answers:os...

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

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361 views

1 answer

git - Authenticate Jenkins CI for Github private repository

I'd like for Jenkins to automagically fetch data from my private repository hosted on Github. But I have ... whatever which are describing this kind of stuff? Question&Answers:os...

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

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139 views

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html - Setting table column width

I've got a simple table that is used for an inbox as follows: <table border="1"> <tr> <th>From</th> < ... also want the table to take up the whole page width. Question&Answers:os...

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

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371 views

1 answer

Is it possible to get CMake to build both a static and shared library at the same time?

Same source, all that, just want a static and shared version both. Easy to do? Question&Answers:os...

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

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706 views

1 answer

typescript - Angular 2 Scroll to bottom (Chat style)

I have a set of single cell components within an ng-for loop. I have everything in place but I cannot seem to ... to the bottom of a chat window in Angular 2? Question&Answers:os...

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

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565 views

1 answer

excel - Remove leading or trailing spaces in an entire column of data

How do I remove leading or trailing spaces of all cells in an entire column? The worksheet's conventional Find ... Ctrl+H) dialog is not solving the problem. Question&Answers:os...

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

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210 views

1 answer

html - How to make in CSS an overlay over an image?

I am trying to achieve something like this: When I hover over an image, I would like to put on that image ... always the same. How can this effect be achieved? Question&Answers:os...

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

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346 views

1 answer

asp.net mvc - Could not load file or assembly 'System.Web.Mvc'

My new ASP.NET MVC Web Application works on my development workstation, but does not run on my web server... ... Or is there a different installer for servers? Question&Answers:os...

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

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346 views

1 answer

android - Programmatically collapse or expand CollapsingToolbarLayout

Simple question, but I can't find an answer. ... programmatically? ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓ Question&Answers:os...

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

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374 views

1 answer

mysql - java.sql.SQLException: Incorrect string value: 'xF0x9Fx91xBDxF0x9F...'

I have the following string value: "walmart obama ????" I am using MySQL and Java. I am getting the ... of the null character) All help is greatly appreciated! Question&Answers:os...

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

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186 views

1 answer

asp.net - How can I get gzip compression in IIS7 working?

I have installed Static and dynamic compression for IIS7, as well as setting the two web.config values at my ... and I'm not seeing the level anywhere. Question&Answers:os...

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

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137 views

1 answer

python - Using only the DB part of Django

Does somebody know how "modular" is Django? Can I use just the ORM part, to get classes that map to ... you recommend as "the Python equivalent of Hibernate"? Question&Answers:os...

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

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611 views

1 answer

java - Jackson overcoming underscores in favor of camel-case

I retrieve a JSON string from internet; like most JSON I've seen it includes long keys that are ... protected String getFirstName(){return firstName;} } Question&Answers:os...

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

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277 views

1 answer

How can I convert a String to an MD5 hash in iOS using Swift?

I want to convert a string like "abc" to an MD5 hash. I want to do this in iOS and Swift. ... "Hello"; echo md5($str); Output: 8b1a9953c4611296a827abf8c47804d7 Question&Answers:os...

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

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217 views

1 answer

I have a webpage hosted on a Windows box that I need to assure gets loaded at least once/day. My current plan is ... this is a VB.net site. Thanks in advance! Question&Answers:os...

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

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160 views

1 answer

JSF HTTP Session Login

I try to create login form in web application. in JSP page I can use <% String name = request.getParameter( "username" ... user can't see but why can he see it? Question&Answers:os...

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

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76 views

1 answer

android - How to get hosting Activity from a view?

I have an Activity with 3 EditTexts and a custom view which acts a specialised keyboard to add information into ... without passing the activity into the view? Question&Answers:os...

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

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