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ios - ‘NSInternalInconsistencyException’ when running UITesting with Xcode 7

Ok, I've not been able to run this test in any betas so far. Some of the issues I ... .com/questions/32276523/nsinternalinconsistencyexception-when-running-uitesting-with-xcode-7...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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179 views

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Loop through a 'Hashmap' in JavaScript

I'm using this method to make artificial 'hashmaps' in javascript. All I am aiming for is key|value ... //stackoverflow.com/questions/6748781/loop-through-a-hashmap-in-javascript...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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325 views

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jquery - assign function return value to some variable using javascript

I have a js function , after doing some business logic, the javascript function should return some result ... /assign-function-return-value-to-some-variable-using-javascript...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

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multithreading - Try catch with locks in C++

In Java: Lock lock = new ReentrantLock(); try{ lock.lock(); someFunctionLikelyToCauseAnException(); } catch(e){. ... /stackoverflow.com/questions/52206884/try-catch-with-locks-in-c...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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229 views

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java - The ad size and ad unit ID must be set before loadAd when set programmatically

I have no idea what is going on here but I am trying to set my ad unit ID dynamically through code like below ... and-ad-unit-id-must-be-set-before-loadad-when-set-programmatically...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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260 views

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c# - TimeSpan.ToString("hh:mm") error

(This question already has answers here): question from:https://stackoverflow.com/questions/29058212/timespan-tostringhhmm-error...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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170 views

1 answer

How to upgrade nuget with Visual Studio Express 2012

While installing this package Microsoft.Net.Http via Nuget console I got this error: Install-Package : The ' ... 27384885/how-to-upgrade-nuget-with-visual-studio-express-2012...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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115 views

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ios - What is the purpose of XCTestCase's setUp method?

Per the comment within the default template for XCTestCase regarding setUp : Put setup code here; it will be ... questions/21038375/what-is-the-purpose-of-xctestcases-setup-method...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to get host name with port from a http or https request

I have two applications deployed in jboss container(same unix box). If i get a request from app1, i need to frame a ... how-to-get-host-name-with-port-from-a-http-or-https-request...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

1 answer

javascript - scope.$watch in a directive isn't being called after AJAX request

I have the following directive: MyApp.directive('myFilter', ['$filter','$rootScope', function($filter, $rootScope) { ... -watch-in-a-directive-isnt-being-called-after-ajax-request...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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271 views

1 answer

Ruby on Rails - link_to button / css

Ok so I am teaching myself RoR while developing a simple api & web interface. I have been following a ... stackoverflow.com/questions/4418004/ruby-on-rails-link-to-button-css...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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330 views

1 answer

sql - Script to save varbinary data to disk

I have some varbinary data stored in a table in MS Sql Server 2005. Does anyone have SQL code that ... stackoverflow.com/questions/4056050/script-to-save-varbinary-data-to-disk...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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238 views

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idioms - Idiomatic way of handling nullable or empty List in Kotlin

Say I have a variable activities of type List<Any>?. If the list is not null and not empty, I want ... questions/26341225/idiomatic-way-of-handling-nullable-or-empty-list-in-kotlin...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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158 views

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What's the point of new String("x") in JavaScript?

What are the use cases for doing new String("already a string")? What's the whole point of it? question ... .com/questions/5750656/whats-the-point-of-new-stringx-in-javascript...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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183 views

1 answer

c# - Log4Net - How to add a 2nd logger used only for specific sections of code

I'm using Log4Net 2.0, I have it working as required but which to add another logger for specific log statements. ... to-add-a-2nd-logger-used-only-for-specific-sections-of-code...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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182 views

1 answer

internet explorer - How to getting browser current locale preference using javascript?

Does anyone know how to obtain the browser culture from Firefox and Google Chrome using javascript? Note: ... /how-to-getting-browser-current-locale-preference-using-javascript...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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129 views

1 answer

iphone - What happens if I don't retain IBOutlet?

If I do this: @interface RegisterController : UIViewController <UITextFieldDelegate> { IBOutlet UITextField *usernameField; } ... /1250518/what-happens-if-i-dont-retain-iboutlet...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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444 views

1 answer

java - How to exclude jars generated by maven war plugin?

Because of transitive dependencies, my wars are getting populated by xml-apis, xerces jars. I tried following the ... /1031695/how-to-exclude-jars-generated-by-maven-war-plugin...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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198 views

1 answer

reactjs - React Native project do not have index.ios.js or index.android.js

Hi I am newbie for React Native. I followed below link to build my first project but found there is no index.ios.js ... -native-project-do-not-have-index-ios-js-or-index-android-js...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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195 views

1 answer

.net - C# cannot convert method to non delegate type

I have a class called Pin. public class Pin { private string title; public Pin() { } public setTitle( ... questions/14877355/c-sharp-cannot-convert-method-to-non-delegate-type...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

swift - SwiftUI iterating through dictionary with ForEach

Is there a way to iterate through a Dictionary in a ForEach loop? Xcode says Generic struct 'ForEach ... .com/questions/56675532/swiftui-iterating-through-dictionary-with-foreach...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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302 views

1 answer

multithreading - Try catch with locks in C++

In Java: Lock lock = new ReentrantLock(); try{ lock.lock(); someFunctionLikelyToCauseAnException(); } catch(e){. ... /stackoverflow.com/questions/52206884/try-catch-with-locks-in-c...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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192 views

1 answer

c++ - Vector Iterators Incompatible

I have a class with a std::vector data member e.g. class foo{ public: const std::vector< ... question from:https://stackoverflow.com/questions/8421623/vector-iterators-incompatible...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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193 views

1 answer

c - Array of pointers to an array of fixed size

I tried to assign two fixed-size arrays to an array of pointers to them, but the compiler warns me and I don' ... com/questions/37348741/array-of-pointers-to-an-array-of-fixed-size...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

127 views

1 answer

c# - Log4Net - How to add a 2nd logger used only for specific sections of code

I'm using Log4Net 2.0, I have it working as required but which to add another logger for specific log statements. ... to-add-a-2nd-logger-used-only-for-specific-sections-of-code...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

1 answer

vim - Command for toggling line numbers in vi

I know :set number and :set nonumber I want to know whether there is any command in vi/vim :set ... /stackoverflow.com/questions/14975600/command-for-toggling-line-numbers-in-vi...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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243 views

1 answer

php - Make Twitter Bootstrap navbar link active

What's the standard way to make the active link in a Twitter Bootstrap navbar bolded? It's clear ... stackoverflow.com/questions/11813498/make-twitter-bootstrap-navbar-link-active...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

1 answer

command line - Python: How to make an option to be required in optparse?

I've read this http://docs.python.org/release/2.6.2/library/optparse.html But I'm not so clear how to make ... /4407539/python-how-to-make-an-option-to-be-required-in-optparse...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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