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python - Working on a way to return the text of a button after the button is clicked in tkinter

I'm trying to create a list of buttons that are clicked with this lambda function: button1.config(command=(lambda x ... "text"))) print(clicked) 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 do system short cuts cross platform integration in Java?

As you may know, the short-cuts of save in Mac OS X is Cmd+S on Windows is Ctrl+S, and the ... on different OSs. Any recommendations? 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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Invalid function in ruby

Why is this function invalid? def request(method='get',resource, meta={}, strip=true) end unexcpected ')' expecting keyword_end 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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Change keyboard layout from C# code with .NET 4.5.2

I am coding away on my plugin for SDL Trados Studio. The last part of the plugin requires some automation ... keyboard layout. 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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java - Getting unwanted characters when reading command output from SSH server using JSch

I am connecting to the remote server SSH server and trying to get get the list of files in a ... 2017 [30;43mNVISAP_R00814_Test.trg[0m See Question&Answers more detail:os...

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

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Why can't redefine type names in class in C++?

According to the book C++ Primer section, 7.4.1 Type Names Are Special: Ordinarily, an inner scope can ... though the program is in 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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Different signatures when using C routines and openssl dgst, rsautl commands

I am using following statement to create a RSA public and private key. openssl genrsa -out ksign_private.pem 1024 openssl ... pkey); 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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How to resize an animated gif image using C#?

Is there a method to create a copy of an animated gif image using C#? What I want is to generate ... does not preserve the original animations. 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 many objects are created

I was having a discussion about usage of Strings and StringBuffers in Java. How many objects are created in each ... 2 will create 4 objects. See Question&Answers more detail:os...

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

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Swift Array optional Type and subscripting (Beta 3)

I'm following the 2014 WWDC tutorial 408: Swift Playgrounds using XCode Beta 3 (30 minutes in). The Swift syntax ... integer array in this way? See Question&Answers more detail:os...

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

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Convert unicode code point to literal character in Go

Let's say I have a text file like this. u0053 u0075 u006E Is there a way I can convert that to ... code points with their literal characters. 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 - Oracle- Split string comma delimited (string contains spaces and consecutive commas)

I can't find a solution about how to split a comma-delimited string in ORACLE. Searched a lot, nothing works for ... value is out of order!!!! 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++ - Using << operator to write to both a file and cout

I'd like to overload << operator to write the value it takes to a file and cout. I have tried to do it with ... !!" << endl; 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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Shuffle an array in PHP

I have the following code: <?php foreach($bb['slides'] as $b): $url = "domain.com/" . $b->image . "; ... did not work. 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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java - Print content of priority queue

How do I make the print_queue work properly in Java? This is my own implementation of a queue. Using ... ; Arrays.sort(queue_object_array) ; 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 - @Media print css

I have my HTML page with this structure: <html> <head></head> <body> <nav> .... navigation menu </nav> ... be printed. How can I achieve that? 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 - GGplot custom scale transformation with custom ticks

I'm attempting to use a custom scale/axis transformation, like so: library(ggplot2) library(scales) dat <- ... using my custom tn afterwards. 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 - use $(this) in ajax callback jquery

i'm doing a jQuery.post to a php file, and the file return's me a value. the question is: why the $(this) ... work in the callback ? } ) }); See Question&Answers more detail:os...

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

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838 views

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firebase - Getting a.ref is not a function error when upgraded to angularfire 1.2

Following codebase used to work with firebase 2.3.1 and Angularfire 1.1.3 Var fb = new firebase(" ... when instantiating fbObj. Please suggest. 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 3.x - discord.py Music Bot: How to Combine a Play and Queue Command

Hello I'm trying to create a music bot but I want it so I can play music and add additional music to a ... .server.id players[id].resume() See Question&Answers more detail:os...

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

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qt - paintEvent in QTableView derived class: Paint device returned engine == 0, type: 1

As a follow up of Qt load indicator by animated image (aka preloader) or alternative? I try to paint inside a ... be the root cause, but why? See Question&Answers more detail:os...

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

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926 views

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json - How to get around or make PHP json_decode not alter my very large integer values?

So I'm using php 5.2.6 in a WAMP environment. I'm trying to use the json_decode function to make a json ... 't an option. Please help! 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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npm - Error in starting hyperledger fabric network with hyperledger composer

I am trying to set up a network using hyper ledger composer, for which I followed the Developer tutorial for creating ... but it didn't 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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html - Pin a flex item to the bottom of the container

I have 4 blocks with a title, description and a button. I want to keep Title and Description aligned on top, and the ... </div> </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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sql server - What is the best practice for inserting a record if it doesn't already exist?

I know at least three ways to insert a record if it doesn't already exist in a table: The first one is ... the rest of the stored procedure. See Question&Answers more detail:os...

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

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568 views

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tfsbuild - How to chain builds in TFS 2015?

Is there a way in TFS 2015 to have two builds such that the second build gets triggered whenever the first one ... which is what I'm using. 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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python - NotADirectoryError: [Errno 20] Not a directory: '/home/ghost/automation/pwd/geckodriver' with GeckoDrriver Firefox and Selenium using Python3

im using pycharm and my pythn version 3.6.7 pip 9.0.1 and selenium version selenium-3.141.0 urllib3- ... ://stackoverflow.com/a/42945346/8337986 See Question&Answers more detail:os...

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

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708 views

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java - How do I get AppContext to release AWT components so they can be garbage collected?

My team is working on analyzing our Swing application to make sure everything is being garbage collected when it's ... JMenuBar as a component. See Question&Answers more detail:os...

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

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