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android - Loader returns no data, or an empty cursor

I've got two loaders, each of which loads data from a different content provider. The fragment is supplied with the ID ... projection"); } } } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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r - T-Test For Genes using Apply Function in Dataframe

I'm trying to run a t.test on two data frames. The dataframes (which I carved out from a data.frame) has ... the plots are in a straight line). See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Pattern matching and replacing in Python

I'm trying to take a string that can be anything like "Hello here is a [URL]www.url.com[/URL] and it' ... know if there was a simpler solution. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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TypeConverter reuse in PropertyGrid .NET winforms

I would like to ask if it's possible to reuse the same TypeConverter when implementing a custom drop down list ... . Thank you in advance. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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mysql - Adding PHP Pagination

I have a SQL query that outputs a bunch of rows that match a certain criteria. I'm trying to add pagination to ... shows. "2" doesn't show. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c - Using libexif in Python

I'm writing a Python-based [web] application that needs to be able to read and write EXIF data. libexif seems to ... a .so for this to work? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Difference between [Object, Object] and Array(2)

I am working in AngularJS and trying to send data to my backend. I noticed that when the variable in my ... difference between the two? Thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Bind a List property of an object to a ListView

I try to work with the openweathermap api (5 days forecast). I've generated the json to C# code which looks ... some help for this issue? thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - updating mysql table using where parameter from jtable cell

I have a MySQL Table with Columns (itemCode, itemCount), and I have a jTable with Columns (itemCode, itemCount, ... such as from jtextfield ). See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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scala - Computation with Futures avoiding Await method

I have funtion which is calling computeParallel() function which is calling 3 Futures F1,F2,F3 and returning ... the problem Thanks in Advance See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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for loop - Android showing progress bar for webview in android

In my apps loading webpage in Web view till that webpage loads need to show progress bar after that progress bar should ... . PID: 25114 SIG: 9 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Changing Variables within a Function in Tkinter

I want the X and O animations to switch back and forth upon mouse clicks. The problem is in the function ... >", mouse_click) canvas.mainloop() See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Newly added elements from angular directive not getting compiled

I wrapped my input tag with some div tags as per the requirement. Now the issue is, class of div tag ... to compile the newly added components? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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excel - Find duplicates from multiple sheets in a workbook

I have a 600 000 data in one sheet. In "column I", I have phone numbers in Sheet1, sheet2, sheet3 and sheet4 ... . Can anyone help me with this? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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cmd - Script Prompt Windows - List Files

I have several .txt files in multiple directories. I need to create a list of these .txt files, but as I have ... How do I handle this problem? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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cordova - $(window).height() false value on iOS 5.1 PhoneGap 1.7 jquery mobile when launching the app in landscape mode

If if launch the application holding the iPhone in portrait mode, everything works fine even when i rotate the ... good on android devices. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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kubectl - How to remove kube taints from worker nodes: Taints node.kubernetes.io/unreachable:NoSchedule

I was able to remove the Taint from master but my two worker nodes installed bare metal with Kubeadmin keep the ... (0%) Events: <none> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c - Incorrect size of array

#include <stdio.h> void Heapify(int num[], int start, int end) { int root = start; while(root*2+1<=end ... passing the array. What am I missing? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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C SDL Keyboard Events SDL_KEYUP Triggering When Key Is Down

I am using SDL in C, and I'm trying to make a character move on the screen when a key is pressed, and stop when ... : break; } } } return 0; } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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angular - Guard always return true

I have two pretty similar guards in angular app. First of them checking is User logged in: // isUser guard export ... why it's can not work? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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regex - Keeping specific rows with grep function

I have a large data sets and the variable includes different format Subject Result 1 3 2 4 3 <4 4 <3 5 I need to go to ... > 12 <16.1 > 13 <5.0 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Download Save And Run

I have been trying to download a file and run it than C#, with limited success. Here's my script: using (WebClient ... !"); } Can anyone help? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - ArrayList looping

In Booking menu, i have main with 3 options:a,b and c. Option 'a' - selection of room types. 5 different room ... ; default: continue; } } } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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importerror - import error in Python WordCloud code.they said no module called wordcloud

I get import error in Python WordCloud code. from wordcloud import WordCloud import matplotlib.pyplot as plt ... module named 'wordcloud' See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - Gatsby blog pagination disable button on the last page

I'm setting blog pagination in Gatsby like this: gatsby-node.js File: exports.createPages = async ({ graphql, ... i'd appreciate your help. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Node.js with Angular - CORS error when i send request

I have problem with my node.js API. I have API running on port 3000, and angular frontend with port 4200. ... 3000/car" (failed CORS request). See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Excel VBA: Copying Cell Contents

I have an excel program that runs a test plan for product configurations. In this program, the user clicks the ... End If Next iRow End Function See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How can I use C++11 features like delegating constructors in Visual C++ November 2012 CTP?

I installed visual c++ November 2012 CTP but it seems i do something wrong because i still can't use delegating ... base class of class "Hero" See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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