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unix - Count number of points in 2D bins

I have a file with two columns, X and Y positive, and non-gridded, data points (> 10^5 points). 1 0.9 ... xy points. My real dataset is very big 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 - How to clone typing to every input from the first box with jquery on checkbox checked (dynamically)?

Referring to the solution of https://stackoverflow.com/a/46159513/1620626 with a big help from @osdavison. Now I ... is not defined Fiddle 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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google sheets - Can importrange move everything into a single column

My team leaders submit a form with their team members' names and emails (up to 8 emails per team), which ... there a better, faster way? 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 - removeChild "Node was not found" - cant work it out

Here is the code below I am using the remove cells (which have been selected) from a table. It works some of the time ... </tr> </table> </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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Inflating a custom view below header view in Navigation view android

I have a DrawerLayout with NavigationView as shown below <?xml version="1.0" encoding="utf-8"?> <android. ... an effective way. Please 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 Ignoring HTTPS conexion

The other day i asked a question because i had read a lot of information about how to add self/signed ... am reading bad the response. 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# - IBasicVideo CetCurrentImage catastrophic failure(DirectShow.NET)

I'm trying to grab image from webcam using DirectShow.NET and IBasicVideo CetCurrentImage. But I only get ... .ThrowExceptionForHR(hr); } 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 - Java - JEditorPane - hyperlink problem

I have to write WebBrowser application based on JEditorPane - to school. I have a little trouble with it, ... End of variables declaration } See Question&Answers more detail:os...

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

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Provide input data to FPGA using USB

I am working on Xilinx Spartan 3E platform, using this development board: http://www.xilinx.com/products/boards-and ... to do this? 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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javascript - How can I make multiple jQuery animate() calls work one after another?

When I click the "aa" block, both "aa" and "bb" animate at the same time. Does javascript issue animate() functions ... "resize", event); } } ); See Question&Answers more detail:os...

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

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interop - AccessViolationException outside Visual Studio?

I'm developing a small C# winforms application that consumes an unmanaged C++ library. I have no access to the ... m out of debug mode? 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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python 3.x - How to use non-top-level functions in parallelization?

I'd like to use multiprocessing in a rescource-heavy computation in a code I write, as shown in this watered- ... answer as a starting point. See Question&Answers more detail:os...

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

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ruby on rails - acts_as_tree and to_json or from_json

Hello: Does anyone have a solution to convert an acts_as_tree model to json that includes all its nodes? I trued ... to iterate the whole tree? 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 - Center a string using sprintf

I have a code that would like to display the message in the center between the bars. I looked at the C functions and found ... ================ See Question&Answers more detail:os...

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

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html - get base64 php string into img tag

Ive got a php file 'get.php' that echo's a base64 string. How would i display this as an image in another ... id=$lastid"> thanks for your 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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Just started learning R, unable to render demo("graphics")

I googled around for this issue and couldn't find anything, but hopefully someone on SW can help diagnose this ... work off the start though. See Question&Answers more detail:os...

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

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IOS/Objective-C: Custom Segue Effect on Navigation Bar Compared with Show Segue

I have two view controllers where I use a regular Show Segue (Right to Left) to go in one direction and ... ; } }); } @end 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 - Creating stored procedure

I am trying to write a stored procedure for the following requirements. I couldn't frame that. Can you please help me with ... ) set @i = @i+1 ) See Question&Answers more detail:os...

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

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html - Bootstrap 4 change spacing between columns wraps underneath instead of side to side

What I try to achieve is to have a 2 divs that take over 6 columns bith with some space between them of 1px. <link ... </div> </div> </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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android - Round buttons with icon in center and text under icon

I'm trying to do this: I've tried to make customized square button: public class SquareButton extends Button { public ... but not found yet. ((( 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 get the react native image to fit to the Image width and height

In the react-native Image I use, I set the width and height according to the dimensions of the screen. ... }); export default SharePostScreen; See Question&Answers more detail:os...

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

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network programming - How to simulate a client server application I wrote in c++ using windows sockets?

I was asked recently to write a client server application so I did this using c++ and windows sockets and I tried it ... ....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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ios - MapBox pod installation failure

MapBox pod installation issues Hi friend , i researched on mapbox implementation , basically for in app navigation but ... pod. please help me. 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 - How to validate an value submitted by a spinner

i am finishing off a web app, and want to put validation on my spinner, it should only let the user submit a ... i could follow ? Thanks guys:) See Question&Answers more detail:os...

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

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groovy - How to update a row in a Sql table

How can I update a row in an SQL table instead adding an addition row. For example I have a table named ... = sql.executeInsert(map, stat) See Question&Answers more detail:os...

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

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node.js - Elements on the canvas disappear w/ jsfiddle

I have a problem using fabric.js in canvas. After resize with scale factor at 5x, clicking in ZoomIn 2 times ... there any solution? Thank You. See Question&Answers more detail:os...

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

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Send PHP Form to Different Emails Based on Radio Buttons

I've seen a number of questions similar to this one, but since I'm new to PHP I'm having trouble putting the ... value="Submit"><br> </form> See Question&Answers more detail:os...

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

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Update property in spring environment in java code

In my spring boot application, scenario: a property in application.properties is given. I want to update the ... pointers would be appreciated. See Question&Answers more detail:os...

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

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