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scala - How to access my forms properties when validation fails in the fold call?

I have an action where my form posts too like: def update() = Action { implicit request => userForm.bindFromRequest() ... , how can I do that? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - Can I retrieve two documents from the database in two different functions, simultaneously?

I'm writing an app in Android Studio. It connects to Firebase Firestore. The data is structured like this (I' ... have I missed something else? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Specification Testing with EF - The ObjectContext instance has been disposed

I have the following SpecFlow scenario: [When(@"the registration is submitted")] public void ... .UserName, false); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Div to fill remaing vertical space

I have a complex HTML application, so unfortunately cannot really provide a code sample. We are trying to get ... with Javascript. Thanks, Phil See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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jquery - Facebook Javascript API , callback function?

I am using Facebooks Javascript API in my jQuery Mobile Website in order to import the albums and photos of a ... Any idea on this one? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Observable - converting 2 promises into an observable

I have a popular scenario where I need to create one promise that returns data which is fed to a second ... solution ? Thank in advance ! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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swing - KeyAdapter is not responding ~ Java

I'm creating a simple breakout game. However, the KeyAdapter isn't receiving the input. The code looks fine to me ... . What's wrong here... See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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swift - Core Data: Add a column on a table

I just want to add a column on a table for my new version of my app, and keep the filled columns. So I work ... , but how to retrieve old data ? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Use different class upon available CPU support

How do I change the used class upon available CPU features? For example changing the used Vector4-class by ... done in nowadays software? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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entity framework - Code First Foreign Key Configuration

I am having difficulty maintaining multiple relationships between a parent class and it's children. Can anyone tell ... (false); } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - How to convert http to https using nginx for local server(self signed cetificate)

I am trying to convert http to https (secure) inside nginx, for that purpose I created and add self signed ... advance (Sorry for my english). See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Problems with running Sybase SQL Script from C# - too many parameters

I'm having issues running a Sybase SQL Script from an AseCommand object in the Sybase API. Here are copies of ... Anyone got any ideas? Thanks, See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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regex - logstash parse log field

I am trying to parse the @message field from a Postfix log and extract it into multiple fields. Message: <22> ... to parse the @message field? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Google Maps Infobox click through to another marker

I am attempting to stop events from firing when an infoBox is opened. The issue is when the Infobox is rendering ... evt.stopPropagation(); }); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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What does #__ mean at the beginning of a table name in a Joomla mysql query?

I have a mysql query that looks like this $query="SELECT * FROM #__content". What does the #__ at the start of the table name mean? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Selenium: Button in modal content is not clickable

I want to Click the "OK" button during a Selenium test but the Element is not visible. driver.findElement(By.xpath("/ ... > Ok </button> </div> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Finding the intersection point between line and piecewise linear curves

I have two curves, one is a line, for example y = x/4 and another one is the set of points which I connect ... 't work with line ((segment)). See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery: return false inside of a function that calls ajax

for this specific problem i am using Tag-it https://github.com/aehlke/tag-it, a jQuery plug-in that is specific to ... function(data){ }); } }, See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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cgpdfdocument - iOS CGPdf highlight text using CGrect

I am trying to highlight text using rect but the code below: CGRect originalSize = CGPDFPageGetBoxRect(pagePDFRef, ... using scanner and CGRect See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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SecurityTokenSignatureKeyNotFoundException in OWIN OpenID Connect middleware connecting to Google

We are using the generic OpenID Connect middleware to use Google as an external identity provider using IdentityServer3. We ... 't seem to help. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - Upload multiple files to Google Drive

Up until now I've been using the upload a file to drive demo code. However, for my application I need to be able to ... chooser."); } } }); } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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unix - Tree functionality using sed and find command

find . -type d -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g' Came across this commandline on ... and The discussion was closed in that forum. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sql server - Get data from large table in chunks

I have a large table having millions of records. I am binding this table to gridview in my application. Since ... How can i improve this query See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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nuget - Install Entity Framewok v5 in Webmatrix 2 RC

I'm working on a project with Entity Framework in Webmatrix 2 RC, so I need to use Entity Framework v.5 RC ... the use of Visual Web Developer. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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win32gui - C++ WIN32 - Load RTF Data to Rich Edit Control

I try to load text (formatting in RTF) to my rich text control but it doesn't work. I've even tried to ... edit control but it doesn't work. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Running geth on kubernetes

I am running geth full node https://github.com/ethereum/go-ethereum/wiki/geth on Google Cloud platform on a VM ... best way to use the disk? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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gruntjs - docpad grunt iteration over all html files

I am using the docpad-plugin-grunt with several grunt tasks. I wonder what is the best way to run tasks ... or is a seperated script needed? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How to create multiline legend in teechart?

Does anybody know if there a way to write multiline legend of a chart? I've tried to add TeeLineSeparator or ... doesn't work? Thanks very much See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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