OStack Q&A-Knowledge Sharing Community

0 votes

371 views

1 answer

iphone - What's the best way to use Obj-C 2.0 Properties with mutable objects, such as NSMutableArray?

I have an Obj-C 2.0 class that has an NSMutableArray property. If I use the following code, then the ... setter that does a -mutableCopy? See Question&Answers more detail:os...

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

0 votes

248 views

1 answer

android - Could not find RippleDrawable

I want to create a ripple dynamically in code. Code: if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES. ... How 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

510 views

1 answer

objective c - Hide autolayout UIView : How to get existing NSLayoutConstraint to update this one

I know how to modify a existing constraint. But I would to know if someone has found a solution ... @"0." forAttribute:NSLayoutAttributeHeight] See Question&Answers more detail:os...

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

0 votes

285 views

1 answer

python - How to show decimal point only when it's not a whole number?

I have Googled, but couldn't find a proper answer to this. Let's say we have floats and we get their averages ... are: %.1f" % (rounded_numbers) See Question&Answers more detail:os...

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

0 votes

533 views

1 answer

linux - How to create a temporary directory in C++?

I'm writing a function in C++ which creates a temporary directory. Such function should be as most portable as ... . How do I achieve that? See Question&Answers more detail:os...

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

0 votes

361 views

1 answer

javascript - How can I fix 'Maximum call stack size exceeded' AngularJS

I am using AngularJs and Ui-Router and I am trying to set two different home pages, one for users that are logged ... if(fromState.name === "") 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

403 Forbidden message when calling the v3 Google Calendar API using a Service Account via OAuth 2.0

This is a follow on from my thread about a 401 error when using the Google Calendar API and OAuth2, which ... anything obvious I am missing? See Question&Answers more detail:os...

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

0 votes

302 views

1 answer

php - Remove double quote in json_encode()

I want remove double quote in my json_encode, that is my code: <?php require_once 'config.inc.php'; //## ... idioma:"ES",device_version:"4"}] See Question&Answers more detail:os...

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

0 votes

473 views

1 answer

c - Access struct members as if they are a single array?

I have two structures, with values that should compute a pondered average, like this simplified version: typedef ... member? Thanks, Beco See Question&Answers more detail:os...

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

0 votes

281 views

1 answer

android - Clearing notification after a few seconds

When you have the Messages Activity open and the phone receives a new message a notification is shown on the ... after a few seconds? See Question&Answers more detail:os...

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

0 votes

357 views

1 answer

php - Getting cdata content while parsing xml file

I have an xml file <?xml version="1.0" encoding="utf-8"?> <xml> <events date="01-10-2009" color=" ... .How i can get data inside the cdata See Question&Answers more detail:os...

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

0 votes

238 views

1 answer

Java Display the Prime Factorization of a number

So for my assignment, I have to write a program that asks the user for an integer input and then print out that ... stuck as to how to proceed. See Question&Answers more detail:os...

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

0 votes

889 views

1 answer

c# - Operator '||' cannot be applied to operands of type 'lambda expression' and 'lambda expression'

How do i construct a LINQ WHERE clause that contains OR? i have a list of objects, and i want to return ... See also LINQ where or filter c# See Question&Answers more detail:os...

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

0 votes

339 views

1 answer

javascript - How will browsers handle ES6 import/export syntax

I've been thinking around this question lot of days and i have decided to ask the experts. How browsers will ... Thank you very much! Regards. See Question&Answers more detail:os...

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

0 votes

725 views

1 answer

asp.net - file download by calling .ashx page

I'm requesting .ashx page from Master page client side script (Jquery) which has a code to download a PDF file. ... ); context.Response.End(); } 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

regular language - How does "δ:Q×Σ→Q" read in the definition of a DFA (deterministic finite automaton)?

How do you say δ: Q × Σ → Q in English? Describing what × and → mean would also help. See Question&Answers more detail:os...

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

0 votes

408 views

1 answer

javascript - AJAX: Submitting a form without refreshing the page

I have a form similar to the following: <form method="post" action="mail.php" id="myForm"> <input type=" ... using AJAX, Many thanks in advance See Question&Answers more detail:os...

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

0 votes

239 views

1 answer

How to click on the reCAPTCHA using Selenium and Java

Why am I getting errors when trying to get the driver to click on the reCAPTCHA button? This is the site ... checkbox-checkmark]")).click(); See Question&Answers more detail:os...

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

0 votes

610 views

1 answer

audio - HTML embed autoplay="false", but still plays automatically

On the front page of this website, there is a sticky post titled "National Radio Advertising Campaign ForACURE" ... of embedding this audio? See Question&Answers more detail:os...

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

0 votes

793 views

1 answer

c# - Compare the content of two objects for equality

I have two complex (i.e. objects with string, int, double, List and other home made data type) objects of ... of the two objects? Thanks! See Question&Answers more detail:os...

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

0 votes

269 views

1 answer

java - Jackson deserialization with unknown dynamic properties

I have a JSON string like: "shipping_profiles": { "563": { "name": "name", "value": "value" }, "564": ... from the JSON string. Is it possible? See Question&Answers more detail:os...

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

0 votes

297 views

1 answer

r - read/write data in libsvm format

How do I read/write libsvm data into/from R? The libsvm format is sparse data like <class/target>[ ... to provide the necessary functionality. See Question&Answers more detail:os...

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

0 votes

589 views

1 answer

Powershell Invoke-Sqlcmd capture verbose output

I'm trying to capture the verbose output from the Invoke-Sqlcmd in Powershell. Anyone got any ideas to do this: ... the text "Hello World!" See Question&Answers more detail:os...

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

0 votes

390 views

1 answer

javascript - Angularjs minification using grunt uglify resulting in js error

In angularjs we pass parameters as dependency injection. For example, function checkInCtrl ($scope, $rootScope, $location, ... solution to it? See Question&Answers more detail:os...

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

0 votes

541 views

1 answer

python - Post install script after installing a wheel

Using from setuptools.command.install import install, I can easily run a custom post-install script if I run python ... ? Is that even possible? 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

selenium - Cannot get automation extension from timeout: Timed out receiving message from renderer

Using Selenium Webdriver (C#) I'm getting the next error from time to time: System.InvalidOperationException : ... ..ctor(IWebDriver driver) See Question&Answers more detail:os...

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

0 votes

485 views

1 answer

html - SVG image inside circle

I want to create a circle which contains an image, I already tried using pattern or filter but none of them give me ... ="url(#image)"/> </svg> 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

Why doesn't my Perl one-liner work on Windows?

From the Windows command prompt I generate a text file of all the files in a directory: dir c:logfiles /B > config ... 1. What am I doing wrong? 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