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How to get list of all window handles in Java (Using JNA)?

I am novice for JNA. I am trying to get handles for all the windows including minimised ones. I need HWND of ... Can anyone explain 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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database - In a StackOverflow clone, what relationship should a Comments table have to Questions and Answers?

In an application similar to StackOverflow that I am building, I am trying to decide what relationship my ... "updated_at" datetime ); See Question&Answers more detail:os...

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

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printing - How to position the input text cursor in C?

Here I have a very simple program: printf("Enter your number in the box below "); scanf("%d",&number); Now ... the cursor back into the box? 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 - Combo-box key value pair in JavaFX 2

I am just starting to learn JavaFX 2. Now I am trying to build a sample application. Then I got stuck in ... display value and actual 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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python - Read data (.dat file) with Pandas

How do I read the following (two columns) data (from a .dat file) with Pandas TIME XGSM 2004 006 01 00 01 37 ... 2004 6 2004 6 2004 6 2004 6 See Question&Answers more detail:os...

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

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pyqt - Hiding console window of Python GUI app with py2exe

I have a Python program uses Qt (PyQt4 in fact) and when I launch it from its main.py, I get a console ... from .exe file. Is that 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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reactjs - How to use environment variables in Github Page?

I want to deploy my create-react-app project to GitHub Pages. But I have a few secret keys. How can I manage these keys inside my React app? See Question&Answers more detail:os...

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

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Ruby on Rails - Access controller variable from model

I am trying to access an instance variable which is set in the controller in the model. The controller is the ... from the model? Thanks Eef 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 do you copy/paste from the clipboard in C++?

I'm still a C++ newbie who has only recently learned some file manipulation. I looked it up online and ... explain this from the very basics? 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 - make an input only-numeric type on knockout

i read many tutorials but i dont know how to do this, this is the input input(type="text",name="price ... price value to the computed 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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c# - is there a elegant way to parse a word and add spaces before capital letters

i need to parse some data and i want to convert AutomaticTrackingSystem to Automatic Tracking System essentially putting ... one of course) 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 do I get actual image width and height using jQuery?

On a page I have displayed 100 images, which have the width and height attribute changed. Image id is in a loop. How do ... ).attr('id','id'+i); See Question&Answers more detail:os...

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

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spring - Create Account, Forgot Password and Change Password

Spring Security is great when the developer wants to secure his web app. However, what about creating the account ... not find anything. 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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.net - How do I get common file type icons in C#?

As seen in This SO question on getting icons for common file types, it's quite possible for a windows program ... -platform way of doing 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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How to integrate Matlab code library with Android?

I have an algorithm and some other code which is in MATLAB and I want to use it in my Android application. How ... I have to do something else? 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 - How to communicate between frames?

I'm maintaining an application that goes sort of like this: There is a Page A with a Frame that shows Page B. ... written... any ideas? 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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Debugging Android NDK native apps

I'm trying to debug and step through an Android application that segfaults. I've tried ndk-gdb, but with little ... 't get any more informative: See Question&Answers more detail:os...

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

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architecture - How do you organize your small reusable cffunctions?

I am reorganizing my ColdFusion directory structures and am curious about how experienced CF developers are organizing ... to do 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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999 views

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math - Finding the coordinates of points from distance matrix

I have a set of points (with unknow coordinates) and the distance matrix. I need to find the coordinates of ... the coordinates on x-y only 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 - XSLT Replace function not found

I am writing an XSLT transformation in which I wish to use the Replace function to do a regex match and replace ... .w3.org/1999/XSL/Transform"> See Question&Answers more detail:os...

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

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281 views

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ios - Iframe Content Not Rendering Under Scroll In iOs5 iPad/iPhone

I'm developing iPad html5 webpage that needs to display pages from other origins (different domains). I' ... provide scrollable iframe 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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python - How to get priorly-unknown array as the output of a function in Fortran

In Python: def select(x): y = [] for e in x: if e!=0: y.append(e) return y that works as: x ... : A linked question could be found at here. 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 - Speech to Text from own sound file

As you probably know, implementing speech-to-text is pretty easy with the Android API. All you have to do ... processed? Or is this impossible? See Question&Answers more detail:os...

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

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480 views

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java - How to monitor c3p0 connections

I am using Hibernate in my JBoss war, using c3p0 for connection pooling, both configured within a hibernate. ... unused connections are 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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arrays - How can a slice contain itself?

I'm trying to learn Golang using "The Go Programming Language" and I've reached the section on slices. They ... to the elements being indirect? See Question&Answers more detail:os...

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

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294 views

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Decimal to hex conversion c++ built-in function

Is there a built-in function in c++ that would take a decimal input from a user and convert it to hex and ... a little bit. 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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535 views

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regex - hive regexp_extract weirdness

I am having some problems with regexp_extract: I am querying on a tab-delimited file, the column I'm checking ... wrong here? Thanks, Mario 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 - dplyr - Group by and select TOP x %

Using the package dplyr and the function sample_frac it is possible to sample a percentage from every group. ... dplyr's group_by 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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