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Rotate an image in java by the specified angle

Here's the function which draws a shape at the given coordinates: public void drawTank(int x,int y){ int h ... doesn't actually do anything. :/ See Question&Answers more detail:os...

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

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c++ - boost::asio + std::future - Access violation after closing socket

I am writing a simple tcp client to send and receive single lines of text. The asynchronous operations are handled ... 4 (Visual Studio 2013) See Question&Answers more detail:os...

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

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353 views

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How to display Text in Android Canvas ShapeDrawable with in the RectShape or OvalShape?

I'm trying to display Text in RectShape which uses ShapeDrawable to display in Canvas. I'm able to display ... (canvas); } } Screenshot: See Question&Answers more detail:os...

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

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primary key - SQL Server "pseudo/synthetic" composite Id(key)

Sorry but I don't know how to call in the Title what I need. I want to create an unique key where ... number each X digits by my definition. See Question&Answers more detail:os...

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

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Get HTTP Body of Form in JavaScript

Is it possible in Javascript to get the contents of the HTTP Body of the resulting HTTP request that would ... (without actually submitting 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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870 views

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typescript - How can I detect the inner html change in a div with angular 2?

I have a component like @Component({ selector: 'my-component', template: '<div id="myDiv">Some value comes ... the (change) event in angular. See Question&Answers more detail:os...

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

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python - shallow iteration with nditer

I've got such an array: >>>y = np.random.randint(0, 255, (2,2,3)) >>>array([[[242, 14, 211] ... very obvious error... can anyone please help me? See Question&Answers more detail:os...

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

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java - global results across different packages defined in struts configuration file

I would like to create a global-results across different packages which are under different namespaces. Can I know ... in struts config 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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regex - Get final special character with a regular expression

i want a regular expression that groups a few special characters in the end of a string. The special character ... me the final pharenthesis ? See Question&Answers more detail:os...

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

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botframework - Dispatch CLI not passing Entities from Luis App

When generating a Dispatch model using the CLI, it doesn't pass the Entities from the Luis app in reference. This ... a work around to fix this? See Question&Answers more detail:os...

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

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661 views

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asp.net - Writing Data to an Existing Excel File in C#

I want to write data to an existing Excel file, whilst preserving the original data. The file has sheet1; I want to ... GC.Collect(); } } } } 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 - text-decoration not working for visited state link

I'm new on CSS and trying to understand how links are modified due to the changed state. On my scenario, I want to ... </p> </body> </html> See Question&Answers more detail:os...

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

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powershell - Character-encoding problem with string literal in source code

$logstring = Invoke-Command -ComputerName $filesServer -ScriptBlock { param( $logstring, $grp ) $Klassenbuchordner = "KB ... UTF-8 encoding? See Question&Answers more detail:os...

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

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801 views

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vba - Slice array to use index on larger than 65000

I use the code hereunder to calculate max values as described in this post (vba max value of group of ... Function End If Next End 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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ios - does MKAnnotationView buffer its input queue?

I want to display different colour pins in a UIMapView based on the relative time they represent but it seems ... If that clarifies 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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584 views

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jquery - css getting changed when applying css media queries for responsive design

I am applying css media queries for my website to work both in mobile as well laptop. I m using following media ... where i m doing wrong... See Question&Answers more detail:os...

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

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775 views

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css - perspective and translateZ moves diagonally

Reference this link: https://developer.mozilla.org/en-US/docs/Web/CSS/perspective Perspective must be set to move a ... cube"></div> </div> See Question&Answers more detail:os...

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

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973 views

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postgresql - Orbeon Forms Postgres DB connection

I have tried to save the Orbeon forms in Postgres DB. I created data bases persistence layer but still forms ... orbeon forms in Postgres DB? See Question&Answers more detail:os...

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

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1.4k views

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azure devops - Lines of Code modified in each Commit in TFS rest api. How do i get?

In TFS api only allow to get the modified file count only.But needed to get each file modified line count ( ... for each commit in rest call. See Question&Answers more detail:os...

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

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558 views

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java - Read data from CSV file into ArrayList and display in XY Chart

I would like to display a temperature curve over time. I have now read a file, which is CSV-similar, that ... as the output remain the same. See Question&Answers more detail:os...

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

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683 views

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global variables - Why are we not allowed to have assignment statements in the file scope in C?

Why are we only allowed to declare and define variables in global section?Why not include assignment in global section ... in the first place. See Question&Answers more detail:os...

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

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544 views

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php - mysqli_fetch_array returning only one result

I'm trying to make a very, very simple query of a small mysql database, using the following code (with ... sure what I'm doing wrong. See Question&Answers more detail:os...

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

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460 views

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Convert Early Binding VBA to Late Binding VBA : Excel to Outlook Contacts

Each employee gets an updated contact list. I'm creating a macro in Excel that will delete all outlook ... created!", vbInformation End Sub See Question&Answers more detail:os...

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

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823 views

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java - Folder name for 7" hdpi tablet Android

I have Tablet with 7" screen (600 1024) with hdpi (240 dpi classification). I have created folder layout- ... hdpi (240 dpi classification)? See Question&Answers more detail:os...

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

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737 views

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windows - Using echo y as an automated response to a pcp hostkey prompt

I am building a batch file so that I can push firmware to 600 plus devices. If I am at a command prompt ... I can automate the process? 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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622 views

1 answer

MongoDB: find and findOne with nested array filtering

This little task turned out to be harder than I thought. Consider the following very simple Posts collection. Suppose I want ... : false } } ] } See Question&Answers more detail:os...

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

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1.2k views

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postgresql - Heroku database restore issue

Have gone through different solutions available on stackoverflowand also on different forums. But none addresses the ... tables and data. See Question&Answers more detail:os...

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

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1.0k views

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jquery - Allowing frontend JavaScript POST requests to https://accounts.spotify.com/api/token endpoint

In order to get an access token for the Spotify API in my web app (as specified by their Web Authorization Flow ... been stumped for a few days. See Question&Answers more detail:os...

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

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