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python - How can I scrape tooltips value from a Tableau graph embedded in a webpage

I am trying to figure out if there is a way and how to scrape tooltip values from a Tableau embedded graph ... -data Any help is appreciated. See Question&Answers more detail:os...

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

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Google Maps Javascript API v3 Map Label and Polygons

I am using the Google Maps javascript API v3 with a project, and I am currently having troubles getting the ... but below the info window. See Question&Answers more detail:os...

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

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380 views

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Identifying the text based on the output in PDF using PDFBOX

Iam using the PDF BOX for getting color information of the text in PDF. I could able to get the output by using the ... ) { doc.close(); } } See Question&Answers more detail:os...

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

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swing - How to effectively use cardlayout in java in order to switch from panel using buttons inside various panel constructors

I am new to using cardlayout and I have a few questions on how to implement it. I first ... (Box.createVerticalStrut(5)); horizontalContainer.add(submit); horizontalContainer....

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

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jquery - How to send data from HTML form to Google Spreadsheet using JavaScript?

I'm trying to build a webapp that records datas from a form in a Google Spreadsheet. To do this, I ... appending data to a Google Spreadsheet? 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 - How to annotate the values of X and Y while hovering mouse over the bar graph

I have tried to make it but while executing, it shows me the following error: bar,=plt.bar(xpos,revenue) ... ", hover) plt.show() See Question&Answers more detail:os...

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

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How to limit number of rows can be store in mysql table?

I need to limit the number of rows can be insert in a MySQL Table to 10 only. I need to implement this ... be really helpful for me. 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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ios - How to convert an Int to a Character in Swift

I've struggled and failed for over ten minutes here and I give in. I need to convert an Int to a Character ... //just trying to illustrate! :) See Question&Answers more detail:os...

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

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sql server - Unable to find the requested .Net Framework Data Provider. It may not be installed. - when following mvc3 asp.net tutorial

I am following the ASP.NET MVC 3 Music store application tutorial but I keep getting stuck in part 4: ... guidance would be really appreciated See Question&Answers more detail:os...

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

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prototype programming - Is there a good use case for the constructor property in Javascript?

First off, this question is not "what does the constructor property do?" - There's plenty of good documentation ... for why the property exists. 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 - Is there an effiecient way of making a function to drag and drop multiple png's?

I'm making a chess game, but I'm completely stuck on the drag and drop element, there's a few guides out ... = True Image simply doesn't drag. See Question&Answers more detail:os...

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

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Create text Files from every row in an Excel spreadsheet

I need help creating separate text files from each row in an excel spread sheet called "worksheet". I want the text ... I go about it. 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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python - Spark mllib predicting weird number or NaN

I am new to Apache Spark and trying to use the machine learning library to predict some data. My dataset right ... maybe?) or my configuration? See Question&Answers more detail:os...

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

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android - How to add custom fields in <message> elements of XMPP stanza/packet?

I want to send <message id="qm5Dx-8" to="abc" type="chat" from="abc" msgType="2" msgTimeStamp="1413971599039 ... ...tell me where m mistaken. See Question&Answers more detail:os...

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

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javascript - Run code once a day

I was just wondering if it is possible to have a javascript for loop that only iterates through the loop once a ... I mean. Thanks in advance! 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 - Embed a matplotlib plot in a pyqt5 gui

I'm working with PyQt5 trying to generate a GUI for my data analysis tool. My problem is that I don't ... this problem? Thanks in advance! See Question&Answers more detail:os...

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

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semantic web - SPARQL query to get all class label with namespace prefix defined

I want to get all class that stored in sesame repository. This is my query SELECT ?class ?classLabel WHERE { ... .com/B_Class" "ex:B_Class" See Question&Answers more detail:os...

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

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r - Convert factor to integer in a data frame

I have the following code anna.table<-data.frame (anna1,anna2) write.table<-(anna.table, file="anna.file.txt", ... have the same 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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c# - Speed up adding objects to Canvas In WPF

I have a Canvas that I am using in WPF to draw many colored rectangles to but the program is running really ... C# and WPF. Any suggestions? See Question&Answers more detail:os...

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

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git - Remove commit for good

I know there are thousands of threads for this question. But I found out something really weird. If you create a ... good? Thanks for any help! See Question&Answers more detail:os...

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

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485 views

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CUDA program causes nvidia driver to crash

My monte carlo pi calculation CUDA program is causing my nvidia driver to crash when I exceed around 500 trials and 256 ... = NULL; return 0; } 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 - Paginate Observable results without recursion - RxJava

I've got a pretty standard API pagination problem which you can handle with some simple recursion. Here's a ... return results.build(); } See Question&Answers more detail:os...

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

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sql - MySQL: Computed Column

I'm just started using SQL and ran into a problem. In my database, I presently have two tables, Cinemas ... computed column (if even possible). See Question&Answers more detail:os...

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

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What is some example code for demonstrating multicore speedup in Python on Windows?

I'm using Python 3 on Windows and trying to construct a toy example, demonstrating how using ... p.starmap(partial_calculatePixel,koord) See Question&Answers more detail:os...

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

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pascalscript - Load external DLL for uninstall process in Inno Setup

I'm trying to load VclStylesInno.dll for uninstall form of Inno Setup. Next code is declared in the middle ... load DLL for uninstall process? See Question&Answers more detail:os...

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

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449 views

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Android Location listener in Service does not work until I reactivate WiFi/mobile network

My location listener works normally, collects data without any problem. But sometimes it doesn't collect any data. ... code? Thanks in advance. See Question&Answers more detail:os...

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

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790 views

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shell - Replace a field with values specified in another file

I have a file that contains the map between the words. I have to refer to that file and replace those words with ... ). Can anyone help me out? See Question&Answers more detail:os...

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

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620 views

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ios - How do i keep UISwitch state when changing ViewControllers?

When I move from one view controller to another, the switch on the first controller resets itself and does not retain ... your time and help :) See Question&Answers more detail:os...

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

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