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ajax - Form submit in conditionally rendered component is not processed

I have a custom tagfile with a form: <h:form> <h:commandButton value="click"> <f:ajax event="click" listener="#{ ... ? I'm using Mojarra 2.1.25. See Question&Answers more detail:os...

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c# - Show controls added programmatically in WinForms app in Design view?

Using Visual Studio (any version will do), is it possible for controls added programmatically (rather than via the Design ... ..but to no avail. See Question&Answers more detail:os...

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

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windows installer - Failing condition wix

I am trying to skip installations in the following cases: Windows OS type is = desktop OS if ... </Condition> </Feature> 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# - Validation using Validating event and ErrorProvider - Show Error Summary

How to show Messagebox "Data is invalid" when there is errors left in my WinForms. Tried something like but it ... / else Data is incorrect. } 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 sort an array of arrays in php?

In php I have a numerical array of associative arrays: mainArray: [ array1:['title':'Record a','order': ... of each associative array? 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 detect one button in tableview cell

How to detect one button in UITableviewCell, I have 10 UIButton in UITableViewCell, next when I click on UIButton ... .normal) } } } See Question&Answers more detail:os...

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javascript - addEventListener vs onclick

What's the difference between addEventListener and onclick? var h = document.getElementById("a"); h.onclick = ... and they both work perfectly. See Question&Answers more detail:os...

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python - more efficient way to calculate distance in numpy?

i have a question on how to calculate distances in numpy as fast as it can, def getR1(VVm,VVs,HHm,HHs): t0=time. ... when i would put it in C ? See Question&Answers more detail:os...

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c# - Wpf Image Control blocks the file

I have a simple Window with button and second Window is opened when I click on the Button. Second Window ... GC.WaitForPendingFinalizers(); } } See Question&Answers more detail:os...

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c# - Need a way to reference 2 different versions of the same 3rd party DLL

I have a solution with 2 projects: Proj1 and Proj2, where Proj1 is the startup project. Proj1 references Proj2 ... .". Can someone help? See Question&Answers more detail:os...

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python - PyOpenGL how do I import an obj file?

import pygame import OpenGL from pygame.locals import * from OpenGL.GL import * from OpenGL.GLU import * import ... models into a game Thanks See Question&Answers more detail:os...

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prolog - list of the values in the leaf nodes of binary tree T

List is the list of values in leaf nodes of a binary tree and I am trying to figure out how to output just that. ... [d, e,g] Is it possible. See Question&Answers more detail:os...

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javascript - How to allow Web Workers to receive new data while it still performing computation?

I want to sort an array, using Web Workers. But this array might receive new values over time, while the ... to pause/resume a web worker? See Question&Answers more detail:os...

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

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angular - Page is part of the declarations of 2 modules: Error in ionic build prod

When I run npm run ionic:build I am able to build successfully. But When I run npm run ionic: ... ) export class PatientDetailPageModule { } 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 - Field.get(obj) returns all nulls on injected CDI managed beans, while manually invoking getters return correct values

I am trying to access the values of some fields from the backing bean of a JSF page via reflection. The ... in serious problems. Thank you! See Question&Answers more detail:os...

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python - How can I do a double jump in pygame?

Can someone please help me debug my code because I don't get why I cannot make my character do a double jump ... .display.update() pygame.quit() See Question&Answers more detail:os...

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powershell - Problems using local variables in a remote commands

I need to write a script that takes in variables and makes a share on a remote system. This works: Invoke- ... way to pass those values somehow. See Question&Answers more detail:os...

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reactjs - Add element to a state React

I already have a state with this: this.setState({ conversation: ( <div> {conversation.map(element => { if ( ... to set a new state from zero See Question&Answers more detail:os...

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Can we call a scenario from one feature in another using karate?

We have a feature A with several scenarios. And we need one scenario from that file. Can we call it in our feature B? See Question&Answers more detail:os...

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sql - How to calculate the number of "Tuesdays" between two dates in TSQL?

I'm trying to figure out how to calculate the number of "Tuesdays" between two dates in TSQL? "Tuesday"could be any value. See Question&Answers more detail:os...

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python - Matplotlib: how to make imshow read x,y coordinates from other numpy arrays?

When you want to plot a numpy array with imshow, this is what you normally do: import numpy as np import ... real_y values on the y-axis. 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 transform string of space-separated key,value pairs of unique words into a dict

I've got a string with words that are separated by spaces (all words are unique, no duplicates). I turn ... I only iterate through 96 items. See Question&Answers more detail:os...

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python - pygame.error: No available video device

I have this setup: $ python -V Python 2.7.2+ $ python -c "import pygame; print pygame.__version__" 1. ... mentioned on this pygame wiki page. See Question&Answers more detail:os...

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javascript - Does Wikipedia API support CORS or only JSONP available?

This question related to another question, which was asked year ago. Author asked how to make cros-origin request ... and I need use JSONP. See Question&Answers more detail:os...

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

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php - mySQLi prepared statement unable to get_result()

I am totally confused by mySQLi. Although I have been using procedural mysql calls for years, I want to get ... statement itself will not work. 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# - High memory consumption with Enumerable.Range?

Originally i wanted to know whether ToList allocates more memory than using the constructor of List<T> which takes an ... MB List: 38,26 MB" 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 regex - How to wrap matches with tag?

I have a string in JavaScript in which I'd like to find all matches of a given phrase and wrap them with ... original case in the input string. See Question&Answers more detail:os...

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Specify default download folder - possibly with JavaScript?

We're currently in the process of developing a web-based application which will require the downloading of ... JavaScript or something instead. See Question&Answers more detail:os...

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

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