OStack Q&A-Knowledge Sharing Community

0 votes

314 views

1 answer

java - Android Maps Utils Clustering show InfoWindow

I am planning to use the google maps marker clustering available in the utils library, but the google example app only ... ); readItems(); } } See Question&Answers more detail:os...

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

0 votes

800 views

1 answer

printing - How to position the input text cursor in C?

Here I have a very simple program: printf("Enter your number in the box below "); scanf("%d",&number); Now ... the cursor back into the box? See Question&Answers more detail:os...

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

0 votes

112 views

1 answer

canvas.toDataURL() for large canvas

I have a problem with .toDataURL() for large canvas. I want to enconde in base64 and decode on php file but ... change the size limit? Thanks. See Question&Answers more detail:os...

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

0 votes

380 views

1 answer

variables - Comparing IEEE floats and doubles for equality

What is the best method for comparing IEEE floats and doubles for equality? I have heard of several methods, ... see what the community thought. See Question&Answers more detail:os...

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

0 votes

274 views

1 answer

Tell git not to merge binary files but to choose

When the binary files, swfs, jars and flvs are changed locally, and I try to pull in changes, git tries to ... one of these versions to use. See Question&Answers more detail:os...

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

0 votes

247 views

1 answer

ios - Segue in SKScene to UIViewController

In my GameScene.swift file, I am trying to perform a segue back to my Menu View Controller like so: func ... and it was indeed "menu". 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

typescript - Why `downlevelIteration` is not on by default?

When targeting ES5 with usage of spread operator ... to convert an Iterator to an Array, it shows the ... and error in TypeScript Playground See Question&Answers more detail:os...

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

0 votes

338 views

1 answer

What do dot and hash symbols mean in JQuery?

I feel confused of the dot and hash symbols in the following example: <DIV ID="row"> <DIV ID="c1"> <Input ... DIV instead of using "#row div" ? See Question&Answers more detail:os...

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

0 votes

256 views

1 answer

Enum as Parameter in TypeScript

Isn't it possible to set the type of a parameter to an Enum? Like this: private getRandomElementOfEnum(e : enum ... an enum as a parameter? See Question&Answers more detail:os...

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

0 votes

414 views

1 answer

ssms - Changing the CommandTimeout in SQL Management studio

How can I change the CommandTimeout in SQL Management Studio? See Question&Answers more detail:os...

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

0 votes

425 views

1 answer

c - How to properly add hex escapes into a string-literal?

When you have string in C, you can add direct hex code inside. char str[] = "abcde"; // 'a', 'b', ' ... it is larger than ASCII table can hold. See Question&Answers more detail:os...

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

0 votes

490 views

1 answer

algorithm - Complexity of list.index(x) in Python

I'm referring to this: http://docs.python.org/tutorial/datastructures.html What would be the running time of list. ... terms of big O notation? See Question&Answers more detail:os...

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

0 votes

317 views

1 answer

ESLint support Visual studio 2017

ESlint static intellisense doesn't seem to be supported in Visual Studio 2017 which makes coding in .js files a ... way I can enable it? See Question&Answers more detail:os...

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

0 votes

387 views

1 answer

int - How to take the nth digit of a number in python

I want to take the nth digit from an N digit number in python. For example: number = 9876543210 i = 4 number ... it to int for the calculation? 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

html - Why is "&reg" being rendered as "®" without the bounding semicolon

I've been running into a problem that was revealed through our Google adwords-driven marketing campaign. One of the ... "Why is this happening". See Question&Answers more detail:os...

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

0 votes

174 views

1 answer

php - PATCH and PUT Request Does not Working with form-data

I am using Laravel to create a RESTFUL application and I test the application with Postman. Currently, there is ... with form-data from Postman. See Question&Answers more detail:os...

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

0 votes

104 views

1 answer

Dynamic Keyword Arguments in Python?

Does python have the ability to create dynamic keywords? For example: qset.filter(min_price__usd__range=(min_price, ... a selected currency. 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

c# - DataTable does not contain definition for AsEnumerable

Using linq to query a datatable returns the following error: CS0117: 'DataSet1.map DataTable' does not contain a ... in advance for your help 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

performance - Subquery v/s inner join in sql server

I have following queries First one using inner join SELECT item_ID,item_Code,item_Name FROM [Pharmacy].[tblitemHdr] ... me better performance? 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

javascript - ask for geolocation permission again if it was denied

im building an app through phonegap, with a geolocation button. if a user denies permission for geolocation the first ... use this feature') } See Question&Answers more detail:os...

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

0 votes

469 views

1 answer

c# - TempData null in asp.net core

I am trying to use TempData in asp.net core However I am getting a null value on the get method of TempData ... the image of the debug session See Question&Answers more detail:os...

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

0 votes

299 views

1 answer

python - Lexical cast from string to type

Recently, I was trying to store and read information from files in Python, and came across a slight problem: I ... cast a string to a type? See Question&Answers more detail:os...

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

0 votes

540 views

1 answer

javascript - Heroku: "No default language could be detected for this app" error thrown for node app

I am learning NodeJS and the course I'm following has several projects, arranged by sections. I have all the ... in both places. Any thoughts? See Question&Answers more detail:os...

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

0 votes

110 views

1 answer

How can I change the Python version in Visual Studio Code?

These are my settings: User Settings { "atomKeymap.promptV3Features": true, "editor.multiCursorModifier": "ctrlCmd", " ... can I fix this? See Question&Answers more detail:os...

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

0 votes

579 views

1 answer

node.js - How to get room's clients list in socket.io 1.0

I can get room's clients list with this code in socket.io 0.9. io.sockets.clients(roomName) How can I do this in socket.io 1.0? See Question&Answers more detail:os...

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

0 votes

234 views

1 answer

ios - Rotation behaving differently on iOS6

I did an App which is tab-based. Nothing needs to be on landscape mode but a couple of views. It worked ... are not. The problem remains though. See Question&Answers more detail:os...

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

0 votes

155 views

1 answer

android - Speech to Text from own sound file

As you probably know, implementing speech-to-text is pretty easy with the Android API. All you have to do ... processed? Or is this impossible? See Question&Answers more detail:os...

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

0 votes

295 views

1 answer

c++ - How do I declare an array of objects whose class has no default constructor?

If a class has only one constructor with one parameter, how to declare an array? I know that vector is ... which contains 10000 Foo objects? 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