OStack Q&A-Knowledge Sharing Community

0 votes

524 views

1 answer

android - How to make an alert dialog fill 90% of screen size?

I can create and display a custom alert dialog just fine but even so I have android:layout_width/height=" ... stretch to the full dialog size with fill_parent. Question&Answers:os...

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

0 votes

245 views

1 answer

excel - 2 Dimensional array from range

Closed. This question needs to be more focused. It is not currently accepting answers. Question&Answers:os...

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

0 votes

216 views

1 answer

how to persist current row in jqgrid

How to presist current row if grid is opened again or page is refreshed ? Answer in Persisting jqGrid column preferences ... , true); } Is this best solution ? Question&Answers:os...

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

0 votes

181 views

1 answer

jquery - How to get header from cards or similar to have the same height with flex box?

No hacks please no hard coding. The idea is not solving it for one case, e.g. for the case that there ... so this (achieved by hard coding and not responsive): Question&Answers:os...

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

0 votes

118 views

1 answer

windows installer - Wix to Install multiple Applications

I probably have a strange request. I have develop a msi to install two softwares. After the EULA a screen with two ... two. I would be obliged for any leads. Question&Answers:os...

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

0 votes

157 views

1 answer

Code block passed to each works with brackets but not with 'do'-'end' (ruby)

I recently started learning ruby, and I understood that you coud use code blocks with both of these syntaxes. But I just ... nest do-end pairs? I am using 1.9 Question&Answers:os...

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

0 votes

827 views

1 answer

karate - Error using DBUtils in first scenario

This question already has an answer here: Question&Answers:os...

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

0 votes

134 views

1 answer

java - Update JLabel repeatedly with results of long running task

I'm writing a program that constantly pings a server. I wrote the code to check it once and put the ping in a ... (); return (int) (end - start); } Question&Answers:os...

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

0 votes

78 views

1 answer

How to write a Python module/package?

I've been making Python scripts for simple tasks at work and never really bothered packaging them for others to ... by step process on writing Python modules. Question&Answers:os...

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

0 votes

196 views

1 answer

javascript - HTML5 Canvas vs. SVG vs. div

What is the best approach for creating elements on the fly and being able to move them around? For example, let's ... with the plain div element, HTML and CSS. Question&Answers:os...

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

0 votes

218 views

1 answer

Could not find module "@angular-devkit/build-angular"

After updating to Angular 6.0.1, I get the following error on ng serve: Could not find module "@angular-devkit/build- ... directive": { "prefix": "app" } } } Question&Answers:os...

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

0 votes

252 views

1 answer

How would Git handle a SHA-1 collision on a blob?

This probably never happened in the real-world yet, and may never happen, but let's consider this: say ... actual problem, but I found the issue interesting. Question&Answers:os...

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

0 votes

214 views

1 answer

performance - SQL Server: Query fast, but slow from procedure

A query runs fast: DECLARE @SessionGUID uniqueidentifier SET @SessionGUID = 'BCBA333C-B6A1-4155-9833-C495F22EA908' SELECT * ... Loops(Inner Join) |--Stream Aggregate(DEFINE:([par...

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

0 votes

359 views

1 answer

python - What does numpy.random.seed(0) do?

What does np.random.seed do in the below code from a Scikit-Learn tutorial? I'm not very familiar with NumPy ... 0) indices = np.random.permutation(len(iris_X)) Question&Answers:os...

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

0 votes

609 views

1 answer

cluster analysis - How do I determine k when using k-means clustering?

I've been studying about k-means clustering, and one thing that's not clear is how you choose the value of k. Is ... of trial and error, or is there more to it? Question&Answers:os...

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

0 votes

226 views

1 answer

python - Using Django time/date widgets in custom form

How can I use the nifty JavaScript date and time widgets that the default admin uses with my custom view? I have ... Django/MVC/MTV thing, so please go easy... Question&Answers:os...

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

0 votes

289 views

1 answer

iphone - App store link for "rate/review this app"

I want to put a "rate/review this app" feature into my app. Is there a way to link directly to the ... screen so they don't have to click through anything. Question&Answers:os...

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

0 votes

140 views

1 answer

html - default select option as blank

I have a very weird requirement, wherein I am required to have no option selected by default in drop down menu ... option> <option>Option 3</option> </select> Question&Answers:os...

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

0 votes

252 views

1 answer

css - MVC4 StyleBundle not resolving images

My question is similar to this: ASP.NET MVC 4 Minification & Background Images Except that I want to stick ... is the correct way of handling this situation? Question&Answers:os...

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

0 votes

534 views

1 answer

swift - Sending json array via Alamofire

I wonder if it's possible to directly send an array (not wrapped in a dictionary) in a POST request ... [ "06786984572365", "06644857247565", "06649998782227" ] Question&Answers:os...

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

0 votes

326 views

1 answer

c# - What's the point of the var keyword?

This question already has answers here: Question&Answers:os...

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

0 votes

91 views

1 answer

c# - Loop through Textboxes

I have a winforms app that has 37 textboxes on the screen. Each one is sequentially numbered: DateTextBox0 ... can assign this value to the textbox? Question&Answers:os...

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

0 votes

105 views

1 answer

javascript - How to poll a Google Doc from an add-on

A documented restriction with document and sheet add-ons is that Apps Script cannot tell what a user does outside of the ... the demo code. How can I do it? Question&Answers:os...

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

0 votes

230 views

1 answer

PHP & MySQL: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given

This question already has an answer here: Question&Answers:os...

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

0 votes

362 views

1 answer

python - Partial coloring of text in matplotlib

Is there a way in matplotlib to partially specify the color of a string? Example: plt.ylabel("Today is cloudy.") ... as green and "cloudy." as blue? Thanks. Question&Answers:os...

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

0 votes

418 views

1 answer

lazy loading - EF Core returns null relations until direct access

I have some models like those below: public class Mutant { public long Id { get; set; } ... // Relations public ... What is the reason and how could I fix it? Question&Answers:os...

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

0 votes

255 views

1 answer

eclipse - Importing google-play-service library showing a red X next to this reference android

Am trying to add google-play-service library in my project using import(For Google map). After adding the path am ... not adding . Know how to resolve this ? Question&Answers:os...

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

0 votes

306 views

1 answer

python - Convert Excel style date with pandas

I have to parse an xml file which gives me datetimes in Excel style; for example: 42580.3333333333. Does ... convert that number into a regular datetime object? Question&Answers:os...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags