OStack Q&A-Knowledge Sharing Community

0 votes

188 views

1 answer

Accessing an associative array by integer index in PHP

I want to set the value of an associative array using the array index of the key/value pair. For example: ... this without using the key string? See Question&Answers more detail:os...

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

0 votes

648 views

1 answer

c - What does "request for member '*******' in something not a structure or union" mean?

Is there an easy explanation for what this error means? request for member '*******' in something not a structure ... clue as to what it means. See Question&Answers more detail:os...

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

0 votes

328 views

1 answer

c++ - How do I deal with "signed/unsigned mismatch" warnings (C4018)?

I work with a lot of calculation code written in C++ with high performance and low memory overhead in ... simplicity of the underlying code. See Question&Answers more detail:os...

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

0 votes

207 views

1 answer

Is it possible to install a C# compiler without Visual Studio?

I want to build projects from the command line. Is it possible to deploy a C# compiler without installing Visual Studio? See Question&Answers more detail:os...

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

0 votes

356 views

1 answer

java - CertificateException: No name matching ssl.someUrl.de found

I'm trying to connect to one of my servers through ssl, with Java. I tried a lot of options here is my ... .20, Netbeans 6.8, Windows7 64bit See Question&Answers more detail:os...

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

0 votes

271 views

1 answer

ruby - What is the use of Gemfile in rails?

What is the use of Gemfile in rails? How to use Gemfile? See Question&Answers more detail:os...

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

0 votes

574 views

1 answer

angular - How to extend a component with dependency injection?

I have the following class ModuleWithHttp: @Injectable() export default class { constructor(private fetchApi: FetchApi) ... in super-class. See Question&Answers more detail:os...

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

0 votes

312 views

1 answer

Getting relative path from absolute path in PHP

I noticed some similar questions about this problem when I typed the title, but they seem not be in PHP. So ... php' Any good ideas? Thanks. See Question&Answers more detail:os...

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

0 votes

428 views

1 answer

Default ASP.NET MVC 3 model binder doesn't bind decimal properties

For some reason, when I send this JSON to an action: {"BaseLoanAmount": 5000} which is supposed to be bound ... it doesn't have decimal numbers? See Question&Answers more detail:os...

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

0 votes

327 views

1 answer

r - In ggplot2, what do the end of the boxplot lines represent?

I can't find a description of what the end points of the lines of a boxplot represent. For example, here ... not represent the max/min values. See Question&Answers more detail:os...

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

0 votes

122 views

1 answer

How to return a partial JSON response using Java?

I'm building a RESTful API and want to provide developers with the option to choose which fields to return in the ... but so far so good. See Question&Answers more detail:os...

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

0 votes

543 views

1 answer

c# - How to handle add to list event?

I have a list like this: List<Controls> list = new List<Controls> How to handle adding new position to this ... can I make this event available? See Question&Answers more detail:os...

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

0 votes

154 views

1 answer

Marker clustering with google maps SDK for iOS?

I am using Google Maps SDK in my iOS app, and I need to group markers which are very close to each other ... for this? (Source of this picture) See Question&Answers more detail:os...

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

0 votes

208 views

1 answer

python - How to properly stop phantomjs execution

I initiated and close phantomjs in Python with the following from selenium import webdriver driver = webdriver.PhantomJS ... I close the driver? See Question&Answers more detail:os...

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

0 votes

911 views

1 answer

javascript - How To Show And Hide Input Fields Based On Radio Button Selection

Here is the code to show input fields depending on radio selection like: SCRIPT <script type="text/javascript"> ... .. Here is the fiddle: See Question&Answers more detail:os...

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

0 votes

388 views

1 answer

Customize ListView in JavaFX with FXML

I want to make a customize list view in javafx. Here I need to bind multiple component in list cell as follow, ... /HBox> </HBox> </ListView> See Question&Answers more detail:os...

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

0 votes

412 views

1 answer

iphone - Prevent iOS from taking screen capture of app before going into background

You all might know that iOS takes a screen shot of your application before throwing it into the background. ... way of attacking this issue. See Question&Answers more detail:os...

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

0 votes

857 views

1 answer

iframe - how to embed an angular app into another app?

My team develop an angular 5 application that has been in production for a while, but we've been tasked recently ... app. Thanks 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

295 views

1 answer

c - Seeking a simple description regarding 'file descriptor' after fork()

In "Advanced Programming in the Unix Environment", 2nd edition, By W. Richard Stevens. Section 8.3 fork function. ... of new to the concepts. See Question&Answers more detail:os...

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

0 votes

740 views

1 answer

xcode - Git and pbxproj

I was looking at an open source Mac application, and they gave some suggested values for .gitignore. They ... to the pbxproj file specifically. 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

Upload files directly to Amazon S3 from ASP.NET application

My ASP.NET MVC application will take a lot of bandwidth and storage space. How can I setup an ASP.NET ... web server's storage and bandwidth? See Question&Answers more detail:os...

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

0 votes

193 views

1 answer

php - Dynamic PayPal button generation - isn't it very insecure?

I am just wondering here.. Aren't the PayPal buttons that are dynamically created, very unsecure, and easily " ... without doing it in PayPal. See Question&Answers more detail:os...

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

0 votes

344 views

1 answer

objective c - how to register the app to open the pdf file in my app in ipad

i want to open the pdf file in my app from pdf page, but i am not getting any option of opening the pdf in my ... i open the pdf file in my app. See Question&Answers more detail:os...

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

0 votes

327 views

1 answer

iphone - How to use NSXMLParser to parse parent-child elements that have the same name

Does anyone have some idea how to parse the following xml using event-driven model NSXMLParser class? <Node> < ... change to Tree-based parsing? See Question&Answers more detail:os...

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

0 votes

207 views

1 answer

sql - is of a type that is invalid for use as a key column in an index

I have an error at Column 'key' in table 'misc_info' is of a type that is invalid for use as a key column ... [value] nvarchar(max) NOT NULL); See Question&Answers more detail:os...

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

0 votes

332 views

1 answer

python - In requirements.txt, what does tilde equals (~=) mean?

In the requirements.txt for a Python library I am using, one of the requirements is specified like: mock-django~=0.6.10 What does ~= mean? See Question&Answers more detail:os...

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

0 votes

770 views

1 answer

forms - HTML Submit-button: Different value / button-text?

I'd like to create an HTML form submit button with the value 'add tag', however, the web page is in Swedish, ... Is this possible? If so, how? See Question&Answers more detail:os...

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

0 votes

319 views

1 answer

javascript - Fast way to get the min/max values among properties of object

I have an object in javascript like this: { "a":4, "b":0.5 , "c":0.35, "d":5 } Is there ... seconds. (The values of the object keeps changing). 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