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Problems occurred when loading the Microsoft Visual menu

When I opened Visual Studio 2013 today, I got an error. "A problem occurred when loading the ... questions/25506703/problems-occurred-when-loading-the-microsoft-visual-menu...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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In Java, how does break interact with nested loops?

I know a break statement jumps out of a loop, but does it jump out of nested loops or just the one its ... .com/questions/5097513/in-java-how-does-break-interact-with-nested-loops...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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TWIG how to get the first item from the array

I need to get the first item from the field in the twig template. Is there some kind of function? question from ... questions/15578003/twig-how-to-get-the-first-item-from-the-array...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Ruby on Rails: debugging rake tasks

When I write debugger it does not start: NoMethodError: undefined method `run_init_script' for Debugger:Module from / ... .com/questions/2663912/ruby-on-rails-debugging-rake-tasks...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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superclass - C# : how do you obtain a class' base class?

In C#, how does one obtain a reference to the base class of a given class? For example, suppose you have a ... /questions/1105251/c-sharp-how-do-you-obtain-a-class-base-class...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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generics - Why was IEnumerable<T> made covariant in C# 4?

In earlier versions of C# IEnumerable was defined like this: public interface IEnumerable<T> : IEnumerable Since C# 4 ... /6732299/why-was-ienumerablet-made-covariant-in-c-sharp-4...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Iphone - when to calculate heightForRowAtIndexPath for a tableview when each cell height is dynamic?

I have seen this question asked many times but astoundingly, I have not seen a consistent answer, so I ... -when-to-calculate-heightforrowatindexpath-for-a-tableview-when-each-cel...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Angular2 - Expression has changed after it was checked - Binding to div width with resize events

I have done some reading and investigation on this error, but not sure what the correct answer is for my situation. I ... -has-changed-after-it-was-checked-binding-to-div-width-wi...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - Is it possible to create a column with a UNIX_TIMESTAMP default in MySQL?

I'm trying to do this, but it seems like MySQL isn't allowing me. Is there a solution to this issue or am ... it-possible-to-create-a-column-with-a-unix-timestamp-default-in-mysql...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jquery - Get the ID of the tab (div) being activated

I'm using jquery 1.9 and jquery UI 1.10 I want to be able to get the tab ID when clicking on a ... stackoverflow.com/questions/14502156/get-the-id-of-the-tab-div-being-activated...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to backup MySQL database in PHP?

I don't have a basic understanding of how backup of a MySQL database through PHP would work. I have ... stackoverflow.com/questions/2170182/how-to-backup-mysql-database-in-php...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - WARNING: API 'variant.getMappingFile()' is obsolete and has been replaced with 'variant.getMappingFileProvider()'

I just updated Android Studio 3.5 to Android Studio 3.6 and replaced previous Gradle plugin with Gradle plugin ... api-variant-getmappingfile-is-obsolete-and-has-been-replaced-with...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jquery - change slideToggle() behaviour to display:inline-block instead of display:block?

my target slideToggle() div needs to be display:inline-block instead of display:block when it's ... /change-slidetoggle-behaviour-to-displayinline-block-instead-of-displayblock...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Can I load an entire HTML document into a document fragment in Internet Explorer?

Here's something I've been having a little bit of difficulty with. I have a local client-side script that ... an-entire-html-document-into-a-document-fragment-in-internet-explorer...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby - tree command on osx bash

I'm following a screen cast on a ruby gem called pry. At 8:10, the .tree command is used, which I ... from:https://stackoverflow.com/questions/8304172/tree-command-on-osx-bash...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wcf - Failed to add a service. Service metadata may not be accessible. Make sure your service is running and exposing metadata.`

EDIT: After I modified the web.config and I don't get error that's good.... then I add a new page (html) ... -to-add-a-service-service-metadata-may-not-be-accessible-make-sure-your...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Get driving distance between two points using Google Maps API

I'm trying to get driving distance between two points using Google Maps API. Now, I have code which get ... 29003118/get-driving-distance-between-two-points-using-google-maps-api...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xcode - On mac, g++ (clang) fails to search /usr/local/include and /usr/local/lib by default

I'm on a mac and I used homebrew to install gmp. Kyumins-iMac:gcjlib math4tots$ g++ main.cpp -lgmp -lgmpxx In ... clang-fails-to-search-usr-local-include-and-usr-local-lib-by-def...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - ADB push multiple files with the same extension with a single command

I want to push some files of the same type (.img) to the /sdcard partition of the phone with a single ... adb-push-multiple-files-with-the-same-extension-with-a-single-command...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Maintaining the reference to "this" in Javascript when using callbacks and closures

I find myself assigning "this" to a variable so I can easily use it in callbacks and closures. Is this bad ... -the-reference-to-this-in-javascript-when-using-callbacks-and-closu...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Is it possible to change the value of a variable during execution time?

I want to know if there is any way I can change the value of a variable during execution time, using Visual ... it-possible-to-change-the-value-of-a-variable-during-execution-time...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Is there a way to disable all warnings with a pragma?

I've started a new project and have decided to make sure it builds cleanly with the /Wall option enabled. The only ... 525677/is-there-a-way-to-disable-all-warnings-with-a-pragma...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Calling class method through NULL class pointer

(This question already has answers here): question from:https://stackoverflow.com/questions/2505328/calling-class-method-through-null-class-pointer...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - UITableView move to cell

I want to make next: I have an UITableView that have to dispaly words (A-Z). Currently when view did ... from:https://stackoverflow.com/questions/10269587/uitableview-move-to-cell...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Getting the object out of a MemberExpression?

So, lets say I have the following expression in C#: Expression<Func<string>> expr = () => foo. ... stackoverflow.com/questions/1613239/getting-the-object-out-of-a-memberexpression...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Rails 3 Authentication: Authlogic vs Devise

I have always used Authlogic in Rails 2.3 but now that I am using Rails 3 I think I might try ... ://stackoverflow.com/questions/4136121/rails-3-authentication-authlogic-vs-devise...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Spring context initialization failed with java.lang.IllegalArgumentException while deploying to Apache 7.0.54 and java 8

Environment: Applciation server: Apache 7.0.54 Java: "1.8.0_05" OS: Mac OS X 10.9.3 ... /24128045/spring-context-initialization-failed-with-java-lang-illegalargumentexception-whi...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - BadImageFormatException. This will occur when running in 64 bit mode with the 32 bit Oracle client components installed

I am getting this error while on of my .Net application are trying to make a connection to oracle database. The error ... this-will-occur-when-running-in-64-bit-mode-with-the-32...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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