Hot questions

0 votes

849 views

1 answer

android - Converting ImageProxy to Bitmap

So, I wanted to explore new Google's Camera API - CameraX. What I want to do, is take an image from camera ... (?) bitmap bytes. Any ideas? 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

javascript - How to create rounded bars for Bar Chart.js v2?

Trying to round the bars on bar chart as found in this post that works as displayed in the jsFiddle provided. This is ... height="100" > </div> See Question&Answers more detail:os...

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

0 votes

531 views

1 answer

language agnostic - Shortest distance between two line segments

I need a function to find the shortest distance between two line segments. A line segment is defined by two endpoints ... you so much for help. See Question&Answers more detail:os...

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

0 votes

360 views

1 answer

ruby - Where is the Rails method that converts data from `datetime_select` into a DateTime object?

When I use <%= f.datetime_select :somedate %> in a form, it generates HTML like: <select id="some_date_1i" ... a solution to that other problem. See Question&Answers more detail:os...

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

0 votes

243 views

1 answer

python 3.x - Use a generator for Keras model.fit_generator

I originally tried to use generator syntax when writing a custom generator for training a Keras model. So I ... to use a return statement. See Question&Answers more detail:os...

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

0 votes

609 views

1 answer

swift - Cannot invoke initializer for type 'Range<String.Index>' with an argument list of type '(Range<String.Index>)'

After updating to Xcode 10 beta, which apparently comes with Swift 4.1.50, I'm seeing the following error which ... how to fix the initializer? See Question&Answers more detail:os...

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

0 votes

886 views

1 answer

c# - Setting a cookie in a WebBrowser control

I am loading a website using a WebBrowser's Navigate function, and I want the browser to load the page with a ... t seem like the best solution. See Question&Answers more detail:os...

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

0 votes

221 views

1 answer

How can I pass a pointer to an array using p/invoke in C#?

Example C API signature: void Func(unsigned char* bytes); In C, when I want to pass a pointer to an array, ... pass a pointer to C# byte array? See Question&Answers more detail:os...

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

0 votes

818 views

1 answer

amazon s3 - Receive AccessDenied when trying to access a reload or refresh or one in new tab in angular 5

For a while, I was simply storing the contents of my website in a s3 bucket and could access all pages ... will receive an AccessDenied page. See Question&Answers more detail:os...

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

0 votes

410 views

1 answer

Step by step upgrade of Indy 10 in Delphi 2009

Can someone help in telling the details on how to uninstall Indy 10 and install the latest build? I found it http:/ ... is not a tool for this? See Question&Answers more detail:os...

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

0 votes

692 views

1 answer

r - paste quotation marks into character string, within a loop

Using R, I want to produce multiple character strings such as: "modelCheck("var1_d.bug")" "modelCheck("var2_d. ... hence the appeal for help? 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

GDI+ / C#: How to save an image as EMF?

If you use Image.Save Method to save an image to a EMF/WMF, you get an exception (http://msdn.microsoft ... ? Are there any encoders available? 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

asp.net mvc - MVC4 Scaffolding Add Controller gives error "Unable to retrieve metadata..."

I'm using RTM version of Windows 8 and VS 2012 Ultimate. I have a MVC4 project using SqlCe 4.0 with a code ... How do I get scaffolding to work? See Question&Answers more detail:os...

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

0 votes

727 views

1 answer

scala - Apache Spark, add an "CASE WHEN ... ELSE ..." calculated column to an existing DataFrame

I'm trying to add an "CASE WHEN ... ELSE ..." calculated column to an existing DataFrame, using Scala ... How should I implement this logic? See Question&Answers more detail:os...

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

0 votes

617 views

1 answer

x86 - Why Linux/gnu linker chose address 0x400000?

I'm experimenting with ELF executables and the gnu toolchain on Linux x86_64: I've linked and stripped (by hand) ... to map the file to? See Question&Answers more detail:os...

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

0 votes

396 views

1 answer

node.js - Meteor Subscribe doesn't update sort order of collection

// Snippet from Template <div class="post-container"> {{#each elements}} {{> post-element this}} {{/each}} < ... what I am doing wrong? Thanks! See Question&Answers more detail:os...

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

0 votes

350 views

1 answer

.net - C# - Regex for file paths e.g. C: est est.exe

I am currently looking for a regex that can help validate a file path e.g.: C:estest2est.exe See Question&Answers more detail:os...

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

0 votes

765 views

1 answer

javascript - how can I override console.log() and prepend a word at the beginning of the output?

I have the function Log which prints data along with passed arguments, how can I print the content & at the same ... on this log..." Thanks. See Question&Answers more detail:os...

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

0 votes

306 views

1 answer

javascript - How to alter the headers of a Request?

Is it possible to alter the headers of the Request object that is received by the fetch event? Two attempts: ... the headers of a Response?) See Question&Answers more detail:os...

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

0 votes

347 views

1 answer

javascript - Why does Array.apply(null, [args]) act inconsistently when dealing with sparse arrays?

I recently discovered the following snippet of code on SO to aid in quickly populating an array with default ... anyone explain this behavior? See Question&Answers more detail:os...

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

0 votes

571 views

1 answer

c# - EF 6 - How to correctly perform parallel queries

When creating a report I have to execute 3 queries that involve separated entities of the same context. Because they ... .Result, r3.Result); } See Question&Answers more detail:os...

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

0 votes

785 views

1 answer

vbscript - Run Command Line & Command From VBS

I need to run a command to copy a file from one location to another through Command Prompt using a vbs ... compilation error' Please help :) See Question&Answers more detail:os...

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

0 votes

449 views

1 answer

c - on iOS/iPhone: "Too many open files": need to list open files (like lsof)

We've discovered our complex iPhone app (ObjC, C++, JavaScript/WebKit) is leaking file descriptors under ... something lsof-esque. Thanks. See Question&Answers more detail:os...

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

0 votes

647 views

1 answer

apache - Match Question Mark in mod_rewrite rule regex

I am looking to rewrite urls with multiple substrings. One substring is being requested as a subdirectory, while any ... do I accomplish this? See Question&Answers more detail:os...

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

0 votes

326 views

1 answer

java - Android 6.0 (Marshmallow): How to play midi notes?

I'm creating an app that generates live instrument sounds and I'm planning on using the new Midi API featured ... . Any insight is appreciated. See Question&Answers more detail:os...

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

0 votes

351 views

1 answer

javascript - jQuery Event Handler created in loop

So I have a group of events like this: $('#slider-1').click(function(event){ switchBanners(1, true); }); $ ... these first... What am I missing? See Question&Answers more detail:os...

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

0 votes

128 views

1 answer

How do I view a git repo's receive history?

We have a "central" repo that we use to deploy to our development server. I know git log will show me commits and ... repo. Any way to do this? 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

php - ZF2 - Get controller name into layout/views

I know with ZF1 you would retrieve the module/controller name using custom View Helpers that would get the ... controller styling. Thanks, Dom 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