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I am learning C and am having trouble passing the pointer of a 2D array to another function that then prints the 2D array. Any ... [i] ); } printf( " " ); } } Question&Answers:os...

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

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c# - Where is the Application.DoEvents() in WPF?

I have the following sample code that zooms each time a button is pressed: XAML: <Window x:Class="WpfApplication12.MainWindow ... priori in .NET 4. What to do? Question&Answers:os...

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

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Can a const variable be used to declare the size of an array in C?

Why does the following code throw an error? const int a = 5; int b[a]={1,2,3,4,5}; And also when I tried ... a ROM (Flash, EEPROM...). What would happen then? Question&Answers:os...

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

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c# - How do I pass a value from a child back to the parent form?

How do I pass a value from a child back to the parent form? I have a string that I would like ... formOptions = new FormOptions(); formOptions.ShowDialog(); Question&Answers:os...

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

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c++ - Why vector<bool>::reference doesn't return reference to bool?

#include <vector> struct A { void foo(){} }; template< typename T > void callIfToggled( bool v1, bool &v2, T & ... 's bug? Or, am I trying something stupid? :) Question&Answers:os...

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

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java - Thread.stop() - deprecated

Why is Thread.stop() deprecated in Java? On their website, I see the following: Why is Thread.stop deprecated? ... then how should a Java thread be stopped? Question&Answers:os...

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

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r - How to control ordering of stacked bar chart using identity on ggplot2

Using this dummy data.frame ts <- data.frame(x=1:3, y=c("blue", "white", "white"), z=c("one", "one", "two") ... me "white" on top. How can I get "blue" on top? Question&Answers:os...

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

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Load Chrome Profile using Selenium WebDriver using java

I'm having some troubles getting Selenium loading a chrome profile. String pathToChrome = "driver/chromedriver.exe"; System. ... 26.0.1383.0 on windows 7 x64. Question&Answers:os...

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

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php - How I can put composite keys in models in Laravel 5?

I have in my DataBase a table with two primary keys (id and language_id) and I need put it in my models. ... that the array could not be converted in String. Question&Answers:os...

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

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cocoa - NSString to NSDate

I got a string that contains the current date by using this : NSString *date = [[NSDate date] description]; At ... as nil 0x0. What am I doing wrong? Question&Answers:os...

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

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twitter bootstrap - How to make the row stretch remaining height

I'm trying to make the container-fluid and 2nd row to stretch to the remaining height but I couldn't find ... and the row to stretch the remaining height? Question&Answers:os...

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

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Windows cmd encoding change causes Python crash

First I change Windows CMD encoding to utf-8 and run Python interpreter: chcp 65001 python Then I try to ... on any input that contains non-ascii characters. Question&Answers:os...

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

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python - What would a "frozen dict" be?

A frozen set is a frozenset. A frozen list could be a tuple. What would a frozen dict be? An immutable, hashable ... : https://www.python.org/dev/peps/pep-0603 Question&Answers:os...

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

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date - Current time formatting with Javascript

I want to get current time in a specific format with javascript. With the function below and calling it will ... come across with any "working" formatters yet. Question&Answers:os...

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

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python - How can I find all the subsets of a set, with exactly n elements?

I am writing a program in Python, and I realized that a problem I need to solve requires me, given a set S ... there. What is the best way to accomplish this? Question&Answers:os...

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

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sql server - How to get Time from DateTime format in SQL?

I want to get only Time from DateTime column using SQL query using SQL Server 2005 and 2008 Default output: AttDate == 2011 ... 13:09 2011-02-09 14:10:00 14:10 Question&Answers:os...

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

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c++ - Remove elements of a vector inside the loop

I know that there are similar questions to this one, but I didn't manage to find the way on my code by ... ? Do I need hence an assignment operator? Why? Question&Answers:os...

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

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java - Android FTP Library

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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javascript - Restart animation in CSS3: any better way than removing the element?

I have a CSS3 animation that needs to be restarted on a click. It's a bar showing how much time is left. I'm ... and Move.js, but I'm not restricted to them. Question&Answers:os...

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

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java - ResultSet to Pagination

How do I convert Resultset object to a paginated view on a JSP? For example, this is my query and result set: ... place from contact"); rs = pst.executeQuery(); Question&Answers:os...

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

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Read and Write CSV files including unicode with Python 2.7

I am new to Python, and I have a question about how to use Python to read and write CSV files. My file ... like: What should I do to solve the problem? Question&Answers:os...

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

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asynchronous - Android: Cancel Async Task

I use an async task to upload an image and get some results. While uploading the image I see a progress ... EDIT: FOUND THE SOLUTION. SEE MY ANSWER BELOW. Question&Answers:os...

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

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PHP : Custom error handler - handling parse & fatal errors

How can i handle parse & fatal errors using a custom error handler? Question&Answers:os...

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

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221 views

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.net - execute c# code at runtime from code file

I have a WPF C# application that contains a button. The code of the button click is written in separate text file ... of the button. Any idea how to do this? Question&Answers:os...

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

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Bash syntax error: unexpected end of file

Forgive me for this is a very simple script in Bash. Here's the code: #!/bin/bash # june 2011 if [ ... running sh file.sh: syntax error: unexpected end of file Question&Answers:os...

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

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122 views

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Python regex - r prefix

Can anyone explain why example 1 below works, when the r prefix is not used? I thought the r prefix must be used ... ' - as expected as r prefix is not used Question&Answers:os...

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

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c# - Ignoring a class property in Entity Framework 4.1 Code First

My understanding is that the [NotMapped] attribute is not available until EF 5 which is currently in CTP so we ... t see how that should matter. Any thoughts? Question&Answers:os...

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

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How to Add Stacktrace or debug Option when Building Android Studio Project

I was trying to investigate the project build error in the console output as follow: :myapp:processDebugResources ... produce more information for me to debug? Question&Answers:os...

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

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