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opencv - Does Kinect Infrared View Have an offset with the Kinect Depth View

I am working on a Kinect project using the infrared view and depth view. In the infrared view, using CVBlob ... get the right depth value? See Question&Answers more detail:os...

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

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fortran90 - Function in fortran, passing array in, receiving array out

I have this function, depicted below. It passes in two vectors with three values each, and should pass out one ... for me to fix this error? 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 - How can I make this JButton visible? When I have progressive scan background JWindow()?

How can I make the JButton visible? 1) When no progressive background is turned on: JButton is showing 2) When ... .isOpaque(); } } } See Question&Answers more detail:os...

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

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oracle - SQL Fiddle Output Error

Actually I am quite new to PL/SQL I created the following table using oracle pl/sql in SQL Fiddle create ... not able to display dbms_output? 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 - While Loop causes entire program to crash in Tkinter

I am trying to run a While Loop in order to constantly do something. At the moment, all it does is ... statement, the canvas reappears again. 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 bring a background task to the front below honeycomb?

in my applications root activity, I have a customized tab bar, containing three tabs to switch between three screens ... ? Many thanks, Sven See Question&Answers more detail:os...

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

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xml - FileMode.Open and FileMode.OpenOrCreate difference when file exists? c# bug?

I have wrote that code: public void Save() { using (FileStream fs = new FileStream(Properties.Settings.Default. ... explanable or its c# bug? See Question&Answers more detail:os...

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

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firebase - Does Cloud Firestore save strings with newline characters (multiline)?

Apparently Cloud Firestore console does not display newline characters inside strings. Is there a way to inspect ... on the Firestore Console? See Question&Answers more detail:os...

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

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jquery - $(this) doesn't work in a function

The following code loads html content from a file (i used this thread) <script> $.fn.loadWithoutCache = function ... > Thanks Jon and everyone! See Question&Answers more detail:os...

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

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Algorithm to list all unique permutations of numbers contain duplicates

The problem is: Given a collection of numbers that might contain duplicates, return all unique permutations. The ... Is there better solution? 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 - Produce a promise which depends on recursive promises

I have an array of integer ids, such as var a=[1,2,3,4,5] and I have a need to perform asynchronous ... How can I accomplish that in angularjs? 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 - Are dynamically inserted <script> tags meant to work?

I have some code where a <script type="text/javascript"> block is dynamically inserted. This block contains a ... so is there a workaround? 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 add days to java simple date format

How should I add 120 days to my current date which I got using simple date format? I have seen few posts ... do it with simple date format? See Question&Answers more detail:os...

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

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608 views

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algorithm - Circular approximation of polygon (or its part)

SHORT DESCRIPTION OF MY PROBLEM I need to implement GCODE autorefactoring from G1 instructions to G2 and G3 ( ... or inregural polygon's part See Question&Answers more detail:os...

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

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540 views

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python - matplotlib savefig performance, saving multiple pngs within loop

I'm hoping to find a way to optimise the following situation. I have a large contour plot created with imshow ... .format(time.clock()-tstart)) 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 - OPENXML with xmlns:dt

Use OPENXML to get dt element in MSSQL 2005. How can I get xmlns:dt element in xml? For ... sp_xml_removedocument @hDoc DROP TABLE #xmlEdgeTable 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++ - Why I can access member functions even after the object was deleted?

I'm new to C++ and from what I learned so far when you call delete on a pointer that points to something ... to see what methods are out there) 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 - When to use Variable classes? (BooleanVar, DoubleVar, IntVar, StringVar)

Can't tkinter.widget.configure(text="our text") be used for all widgets? What is the advantage, or the main ... .").pack() root.mainloop() See Question&Answers more detail:os...

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

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343 views

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java - Executing Karate jar with mock using external library Spring Framework

Good morning. I am working on a project that uses Karate Standalone. I am completely new to Karate ... /connection/ConnectionFactory Thank you! 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 - i want show notification at 8:00 am everyday

I'm trying to send a notification to a user at a specific time at (8:00 am everyday) using an Alarm ... stop job"); return START_STICKY; } See Question&Answers more detail:os...

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

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125 views

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How to display PHP & HTML source code on a page?

How would one go about showing PHP code on user end. Sort of like w3School does? Having lets say a grey ... code in there without activating 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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716 views

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matlab - How can I change the color of bars in bar graph?

I'd like to create a bar graph where I change the color of some bars. The code for my bar graph is the following ... have no idea how to do 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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multi level - How to use nested problems in OpenMDAO 1.x?

I am trying to implement Collaborative Optimization & other multi-level architectures on OpenMDAO. I read here that ... . Thanks to all. See Question&Answers more detail:os...

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

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506 views

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java - Using variables outside of an if-statement

I'm not entirely sure if this is possible in Java, but how would I use a string declared in an if- ... if-statement it was declared in? See Question&Answers more detail:os...

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

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286 views

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How to avoid overlapping label's on the Bar in google bar charts?

I'm creating a stacked bar graph and need to show the label inside the stack. But Few of the label's are getting ... </script> </head> </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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304 views

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How to properly escape a backslash to match a literal backslash in single-quoted and double-quoted PHP regex patterns

To match a literal backslash, many people and the PHP manual say: Always triple escape it, like this \\ ... possibly nothing wrong with 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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733 views

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php - get_result() Doesn't Work even mysqlnd is enabled

It might be a duplication of many questions however i dont seem to get my answer from any of the questions ... ; $res=$stmt->get_result(); See Question&Answers more detail:os...

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

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401 views

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C#: Use of unassigned local variable, using a foreach and if

I have this following code: I get the error, "Use of un-Assigned Local variable" I'm sure this is dead simple, but ... ""; } } return result; } See Question&Answers more detail:os...

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

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