OStack Q&A-Knowledge Sharing Community

0 votes

76 views

1 answer

I have a web page with a DIV element in it. When a user clicks "print", I want to print the contents of ... to the new window with JQuery? } See Question&Answers more detail:os...

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

0 votes

276 views

1 answer

.net - How to create a sequence of integers in C#?

F# has sequences that allows to create sequences: seq { 0 .. 10 } Create sequence of numbers from 0 to 10. Is there something similar in C#? See Question&Answers more detail:os...

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

0 votes

582 views

1 answer

java - how to File.listFiles in alphabetical order?

I've got code as below: class ListPageXMLFiles implements FileFilter { @Override public boolean accept(File pathname ... in alphabetical order? See Question&Answers more detail:os...

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

0 votes

373 views

1 answer

android - Cannot deserialize instance of object out of START_ARRAY token in Spring Webservice

I'm currently having trouble connecting to my webservice on android. I use jackson-core/databind/annotation-2.2.4 and ... - error is the same. See Question&Answers more detail:os...

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

0 votes

83 views

1 answer

How to convert JSON string into List of Java object?

This is my JSON Array :- [ { "firstName" : "abc", "lastName" : "xyz" }, { "firstName" : "pqr", ... of com.aa.Student out of START_ARRAY token See Question&Answers more detail:os...

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

0 votes

316 views

1 answer

In C# WPF, why is my TabControl's SelectionChanged event firing too often?

I have a tabbed GUI with each tab containing a Frame. In one of these Frames there is a DataGrid. When the ... problem. What is causing this? See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

c# - Wpf animate background color

I need help in taking right decision. I need to animate a background color of my user control ... (SolidColorBrush.ColorProperty, animation); See Question&Answers more detail:os...

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

0 votes

551 views

1 answer

how to dynamically create an instance of a class in python?

I have list of class names and want to create their instances dynamically. for example: names=[ 'foo.baa.a ... that instances in Python? thanks! See Question&Answers more detail:os...

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

0 votes

226 views

1 answer

How do you determine 32 or 64 bit architecture of Windows using Java?

How do you determine 32 or 64 bit architecture of Windows using Java? See Question&Answers more detail:os...

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

0 votes

571 views

1 answer

Android volley sending data twice

I am using Volley Network Library in my application. The Issue is that it is sending data more than once ... ().addToRequestQueue(jsonObjReq); } See Question&Answers more detail:os...

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

0 votes

997 views

1 answer

swift - Command failed due to signal: Abort trap: 6

Since Xcode 7 and Swift 2.0, I get the error above, like in the screenshot shown here: I have no ... problem? Project settings: Target settings: See Question&Answers more detail:os...

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

0 votes

874 views

1 answer

javascript - document.querySelector(...) is null error

For image upload in a cakephp project I used java-script.I added this js file in appViewLayouts default.ctp ... saying queryselector is null? See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

new operator - When is #include <new> library required in C++?

According to this reference for operator new: Global dynamic storage operator functions are special in the standard ... without #include <new>? See Question&Answers more detail:os...

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

0 votes

778 views

1 answer

xcode - Receive message "A signed resource has been added, modified, or deleted" when trying to debug an App on iPhone

While attempting to debug a build created using the 3.2 SDK on an iPhone device I receive the message "A ... to what might be causing this? See Question&Answers more detail:os...

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

0 votes

163 views

1 answer

When to use const with objects in JavaScript?

I recently read about ES6 const keyword and I can understand its importance when having something like this: ( ... my object with const? See Question&Answers more detail:os...

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

0 votes

561 views

1 answer

git clone, ignoring a directory

I'm trying to test something on a wordpress install. In doing so, I'd like to quickly replicate the repo. ... Or is there a better method? See Question&Answers more detail:os...

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

0 votes

214 views

1 answer

python - How to read a column of csv as dtype list using pandas?

I have a csv file with 3 columns, wherein each row of Column 3 has list of values in it. As you can see from ... guide me how to go about it. See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

macos - Maven home (M2_HOME) not being picked up by IntelliJ IDEA

I am trying to do a simple maven build with IntelliJ IDEA 10.5.1 on OS X Lion and am getting the following ... know where my maven home is? See Question&Answers more detail:os...

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

0 votes

689 views

1 answer

c# - Best way to iterate folders and subfolders

What's the best way to iterate folders and subfolders to get file size, total number of files, and total ... starting at a specified location? See Question&Answers more detail:os...

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

0 votes

346 views

1 answer

python - How to get the text cursor position in Windows?

Is it possible to get the overall cursor position in Windows using the standard Python libraries? See Question&Answers more detail:os...

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

0 votes

612 views

1 answer

inheritance - Public virtual function derived private in C++

I was trying to figure out what happens when a derived class declares a virtual function as private. The following ... is: C::func called See Question&Answers more detail:os...

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

0 votes

379 views

1 answer

php - How to use composer packages in codeigniter?

I've followed this article: http://philsturgeon.co.uk/blog/2012/05/composer-with-codeigniter But I get Fatal ... in a non-namespaced framework. See Question&Answers more detail:os...

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

0 votes

426 views

1 answer

asp.net mvc - Entity Framework Include OrderBy random generates duplicate data

When I retrieve a list of items from a database including some children (via .Include), and order the randomly, ... bug in the SQL generation? See Question&Answers more detail:os...

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

0 votes

109 views

1 answer

Android core library error

When I am including the jaxp.jar, I get the following error- trouble processing "javax/xml/XMLConstants.class": ... but they are not specific. See Question&Answers more detail:os...

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

0 votes

1.6k views

1 answer

c# - JSON Serialize List<KeyValuePair<string, object>>

I used a Dictionary in a Web API project, which is serializing like that in JSON: {"keyname":{objectvalue}," ... way a dictionary does? Thanks. See Question&Answers more detail:os...

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

0 votes

346 views

1 answer

python - How can I get all the plain text from a website with Scrapy?

I would like to have all the text visible from a website, after the HTML is rendered. I'm working in Python ... the text. Any solution for this? See Question&Answers more detail:os...

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

0 votes

796 views

1 answer

objective c - Core Data Predicate Date Comparison

Im trying to fetch all the objects in an entity matching a user selectedDate (it's an NSDate). The Core Data ... (eDate = %@)", selectedDate]; See Question&Answers more detail:os...

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

0 votes

410 views

1 answer

iphone privateapi - Is there a away to detect the event when iOS device goes to sleep mode (when the screen gets blackened)?

I wanted to detect two events : Device gets locked/unlocked. Device goes to sleep and the screen blackens. First one I ... any way to do it ? See Question&Answers more detail:os...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags