Hot questions

0 votes

331 views

1 answer

python - RuntimeError: working outside of application context

app.py from flask import Flask, render_template, request,jsonify,json,g import mysql.connector app = Flask(__name__ ... calling 'input_info()' See Question&Answers more detail:os...

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

0 votes

492 views

1 answer

ios - How to keep a round imageView round using auto layout?

How do I turn a rectangular image view into a circular image view that can hold shape in auto layout without ... for equal height to superview. 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

asp.net core mvc - MVC 6 HttpPostedFileBase?

I am attempting to upload an image using MVC 6; however, I am not able to find the class HttpPostedFileBase. I ... to upload a file in MVC6? See Question&Answers more detail:os...

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

0 votes

623 views

1 answer

php - Crop or mask an image into a circle

What is the best way to crop or mask an image into a circular shape, using either ImageMagick or GD ... Q&A sites, but not StackOverflow) See Question&Answers more detail:os...

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

0 votes

658 views

1 answer

oop - Is it bad practice for a class to have only static fields and methods?

I have a class that consists only of static member variables and static methods. Essentially, it is serving ... variables and static methods? See Question&Answers more detail:os...

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

0 votes

330 views

1 answer

php - Non-static method ..... should not be called statically

I have recently done an update to PHP 5.4, and I get an error about static and non-static code. This is the ... ']); I hope somebody can help. See Question&Answers more detail:os...

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

0 votes

993 views

1 answer

reactjs - Requires Babel "7.0.0-0" but was loaded with "6.26.3"

Keep getting this error no matter what I tried installing (babel wise) as I follow other similar reports. ... be greatly appreciated here... See Question&Answers more detail:os...

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

0 votes

508 views

1 answer

java - Does proguard work to obfuscate static string constants?

Will proguard work to obfuscate static string constants? See Question&Answers more detail:os...

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

0 votes

854 views

1 answer

recursion - How to increase stack size for a ruby app. Recursive app getting: Stack level too deep (SystemStackError)

Posting a stack overflow question on stackoverflow.com, how amusing :-) I'm running some recursive Ruby code and I ... from tst.rb:22 -Andreas See Question&Answers more detail:os...

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

0 votes

871 views

1 answer

selenium - Is there a way to close a tab in WebDriver or Protractor?

Is there a way to physically close a tab via Protractor or WebDriver? I ask because while I know how to switch tabs ... ; done(); }); }); See Question&Answers more detail:os...

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

0 votes

434 views

1 answer

html - How can I detect Internet Explorer (IE) and Microsoft Edge using JavaScript?

I've looked around a lot, and I understand that there's a lot of ways to detect internet explorer. My ... to detect the Microsoft Edge browser? See Question&Answers more detail:os...

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

0 votes

506 views

1 answer

android - How to apply plugin to only one flavor in gradle?

I have a multi-flavored, multi-build-typed android project and I want to integrate the NewRelic plugin. But I have ... only one of my flavors? See Question&Answers more detail:os...

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

0 votes

545 views

1 answer

c++ - How to use libraries compiled with MingW in MSVC?

I have compiled several libraries with MingW/MSYS... the generated static libraries are always .a files. When I ... app. Thanks for any advice. See Question&Answers more detail:os...

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

0 votes

191 views

1 answer

Can you overload + in haskell?

While I've seen all kinds of weird things in Haskell sample code - I've never seen an operator plus being ... Scala in a rather elegant way. 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

Search and Replace Entire Project (Netbeans)

Is there a way to do a project wide search and replace in netbeans? It seems like there should be, but I ... find any information on it. Thanks See Question&Answers more detail:os...

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

0 votes

162 views

1 answer

Merge two HTML table cells

I'm creating a table in HTML and I'd like to have my top cell be the width of two. Here's a rough ... there any way to accomplish this in HTML? See Question&Answers more detail:os...

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

0 votes

394 views

1 answer

javascript - Looking for a better workaround to Chrome select on focus bug

I have the same problem as the user in this question, which is due to this bug in Webkit. However, ... that still meets this requirement? See Question&Answers more detail:os...

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

0 votes

353 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

427 views

1 answer

strtotime - php function for get all mondays within date range

Example: $startDate is Monday 2007-02-05 and $endDate is Tuesday 2007-02-20. Then I want it to list: Monday 2007- ... the way i want? PHP Code: See Question&Answers more detail:os...

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

0 votes

735 views

1 answer

how to parse a JSON String with jq (or other alternatives)?

I'm trying to get jq to parse a JSON structure like: { "a" : 1, "b" : 2, "c" : "{"id":"9ee ... ... 1.3 I guess I could update it if required. See Question&Answers more detail:os...

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

0 votes

1.9k views

1 answer

c# - MemoryStream - Cannot access a closed Stream

Hi why using (var sw = new StreamWriter(ms)) returns Cannot access a closed Stream exception. Memory Stream is on ... way to fix it ? Thanks See Question&Answers more detail:os...

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

0 votes

171 views

1 answer

Exporting an Environment Variable in Ruby

How do I export an environment variable from within a Ruby script to the parent shell? For example, ... exported to the parent process See Question&Answers more detail:os...

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

0 votes

199 views

1 answer

C# compiler number literals

Does anyone know the full list of C# compiler number literal modifiers? By default declaring '0' makes it an ... . Any help much appreciated. See Question&Answers more detail:os...

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

0 votes

97 views

1 answer

Apple-like scrollbars using CSS

I have noticed on some Apple sites like: http://help.apple.com/mobileme/index.html#mm5b08c671 they have custom ... //driz.co.uk/scrollbar/ See Question&Answers more detail:os...

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

0 votes

230 views

1 answer

java - Flattening a collection

Say I have a Map<? extends Object, List<String>> I can get the values of the map easily enough, and iterate ... = SomeMap.values().flatten(); See Question&Answers more detail:os...

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

0 votes

71 views

1 answer

How to make Apache serve index.php instead of index.html?

If I put the following line in a index.html file, to make Apache include the index.php file: <?php include ... it actually include the PHP file? See Question&Answers more detail:os...

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

0 votes

437 views

1 answer

asp.net - What are the pros and cons of running IIS as 32bit vs 64bit on a 64bit OS?

Possibly better suited for "Rack Overflow", but from a developer's point of view, what are the advantages ... made any false assumptions here? See Question&Answers more detail:os...

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

0 votes

423 views

1 answer

python - Plural String Formatting

Given a dictionary of ints, I'm trying to format a string with each number, and a pluralization of the ... has comma, means plural/singular See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags