Categories
Development Domain

.htaccess: Redirect all pages to root of new domain, except in some cases

I can use this to redirect all pages to the root of my new domain: Options +FollowSymLinks -MultiViews RewriteEngine on RewriteCond %{HTTP_HOST} ^(www\.)?old\.com$ [NC] RewriteRule ^ http://www.new.com/ [R=301,L] However, I want to add a few more explicit redirect rules like this one: RedirectMatch 301 /something/(\d+)(\D*) https://www.newsite.net/foobar/$1 But the latter rule doesn’t work any longer if […]

Categories
Database Development

Passing the data from View form to Database

I’m trying to create a repository website in ASP.NET Core. I have a web form, which should pass the data to a database. I think that database connection works, because when I entered “dotnet ef database update” it created a table with columns from my model. In my controller I have a [HttpPost] tag on […]

Categories
Development

Python match a paragraph with multiple line-breaks using regex

I try to Match Paragraphs using Python and Re. An example of a text: Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. two or more line breaks […]

Categories
Development

C: reading a file without printing the same line twice

I’m trying to figure out how to do this, but I’m new to C and I don’t know if my logic is the most efficient way to solve this problem. The easiest way I can think of is: read the first line store the line in a buffer1 read the second line store the second […]

Categories
Development

How do I drop DataFrame rows with missing values?

E.g. if the original example were │ Row │ a │ b │ ├─────┼─────────┼─────────┤ │ 1 │ 1 │ missing │ │ 2 │ 2 │ 2 │ │ 3 │ missing │ 3 │ │ 4 │ 4 │ 4 │ And I want: │ Row │ a │ b │ ├─────┼───┼─────────┤ │ 1 […]

Categories
Development

Replace specific string from two strings

I want to replace a particular string from two strings. I want to remove <br /> between <blockquote> and </blockquote> and then replace <blockquote> with <pre> and </blockquote> with </pre> <blockquote> data.frame()<br /> mutate()<br /></blockquote> Final Result should look like below – <pre> data.frame() mutate() </pre> I tried the following solution but it selects everything […]

Categories
Development

Can’t start activity from BroadcastReceiver on android 10

I updated my OS version to android 10 last night, and since then the startActivity function inside the broadcast receiver is doing nothing. This is how I try to start the activity based on the answer of CommonsWare: Intent i = new Intent(context, AlarmNotificationActivity.class); i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { // This is […]

Categories
Development

i am having a problem on checking cpu temperature, i am using python 3.7 [on hold]

i am new to programming and i am trying to learn python so i am having problem with checking cpu temperature by using python 3.7.Please anyone tell me how to check cpu temperature with code and explanation to understand me better.thank you code is having problem import wmi w = wmi.WMI(namespace=”C:\\Users\\user\\Desktop\\OpenHardwareMonitor”) temperature_infos = w.Sensor() for […]

Categories
Algorithms Development

Is there an algorithm to separate polygons that share an edge?

I have a list of vertices that define a polygon, a list of perimeter edges that connect those vertices and define the outline of the polygon, and a list of inner edges connecting vertices, effectively splitting the polygon. None of the edges intersect each other (they only meet at the start and end points). I […]

Categories
Development

How do I retrieve a Fontello icon’s code programatically

In the fontello.css file, I can see the code of an icon, such as: .icon-user:before { content: ‘\e811′; } It’s the e811 part that I need to retrieve, to embed the icon inside an SVG chart. I’d like to be able to retrieve the code of all my icons programmatically. There is a config.json file […]