Tool to generate JSON schema from JSON data
We have this json schema [draft](https://datatracker.ietf.org/doc/html/draft-zyp-json-schema-03). I would like to get a sample of my JSON data and generate a skeleton for the JSON schema, that I can r...
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- 7 Oct at 07:13
How to calculate the SVG Path for an arc (of a circle)
Given a circle centered at (200,200), radius 25, how do I draw an arc from 270 degree to 135 degree and one that goes from 270 to 45 degree? 0 degree means it is right on the x-axis (the right side) ...
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- 14 Nov at 19:1
Can I apply a CSS style to an element name?
I'm currently working on a project where I have no control over the HTML that I am applying CSS styles to. And the HTML is not very well labelled, in the sense that there are not enough id and class d...
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- 9 Apr at 17:21
HashMap with multiple values under the same key
Is it possible to implement a HashMap with one key and two values? Just as HashMap<userId, clientID,timeStamp>? If not, is there any other way to implement the storage of multiple values e.g. one key ...
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- 24 Feb at 13:55
C# switch on type
> [C# - Is there a better alternative than this to 'switch on type'?](https://stackoverflow.com/questions/298976/c-sharp-is-there-a-better-alternative-than-this-to-switch-on-type) C# doesn't s...
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- 2 Apr at 02:18
Table is marked as crashed and should be repaired
I am getting this error in wordpress phpMyadmin ``` #145 - Table './DB_NAME/wp_posts' is marked as crashed and should be repaired ``` When I login to phpMyadmin, it says wp_posts is "in use" My we...
Wait until a process ends
I've an application which does ``` Process.Start() ``` to start another application 'ABC'. I want to wait till that application ends (process dies) and continue my execution. How can I do it? Ther...
MSSQL Error 'The underlying provider failed on Open'
I was using an `.mdf` for connecting to a `database` and `entityClient`. Now I want to change the connection string so that there will be no `.mdf` file. Is the following `connectionString` correct? ...
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- 16 Feb at 09:31
Pythonic way to check if a file exists?
Which is the preferred way to check if a file exists and if not create it?
MVVM: Tutorial from start to finish?
I'm a C#/Windows Forms programmer with more than 5 years experience. I've been investigating WPF using the MVVM (Model-View-ViewModel) design pattern. I have searched the Internet for tutorials. I hav...
How do we count rows using older versions of Hibernate (~2009)?
For example, if we have a table Books, how would we count total number of book records with hibernate?
XPath: How to select elements based on their value?
I am new to using XPath and this may be a basic question. Kindly bear with me and help me in resolving the issue. I have an XML file like this: ``` <RootNode> <FirstChild> <Element attribute1="...
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- 24 Sep at 08:46
Difference between "\n" and Environment.NewLine
What is the difference between two, if any (with respect to .Net)?
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- 4 Oct at 19:20
rsync error: failed to set times on "/foo/bar": Operation not permitted
I'm getting a confusing error from rsync and the initial things I'm finding from web searches (as well as all the usual chmod'ing) are not solving it: ``` rsync: failed to set times on "/foo/bar": Op...
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- 16 Aug at 13:8
Will using 'var' affect performance?
Earlier I asked a question about [why I see so many examples use the varkeyword](https://stackoverflow.com/questions/335682/mvc-examples-use-of-var) and got the answer that while it is only necessary ...
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- 23 May at 12:3
Is it possible to make an ASP.NET MVC route based on a subdomain?
Is it possible to have an ASP.NET MVC route that uses subdomain information to determine its route? For example: - - Or, can I make it so both of these go to the same controller/action with a `userna...
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- 21 Jun at 13:0
Quick unix command to display specific lines in the middle of a file?
Trying to debug an issue with a server and my only log file is a 20GB log file (with no timestamps even! Why do people use `System.out.println()` as logging? In production?!) Using grep, I've found a...
window.onload vs <body onload=""/>
What exactly is the difference between the `window.onload` event and the `onload` event of the `body` tag? when do I use which and how should it be done correctly?
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- 17 Aug at 22:6
How do you render primitives as wireframes in OpenGL?
How do you render primitives as wireframes in OpenGL?
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- 26 Sep at 03:39
Integrating Python Poetry with Docker
Can you give me an example of a `Dockerfile` in which I can install all the packages I need from `poetry.lock` and `pyproject.toml` into my image/container from Docker?
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- 12 May at 04:39
Objects are not valid as a React child. If you meant to render a collection of children, use an array instead
I am setting up a React app with a Rails backend. I am getting the error "Objects are not valid as a React child (found: object with keys {id, name, info, created_at, updated_at}). If you meant to ren...
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- 20 Sep at 15:49
Namespace "stuck" as Terminating, How I removed it
I had a "stuck" namespace that I deleted showing in this eternal "terminating" status.
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- 27 Jul at 15:22
Could not connect to Redis at 127.0.0.1:6379: Connection refused with homebrew
Using homebrew to install Redis but when I try to ping Redis it shows this error: ``` Could not connect to Redis at 127.0.0.1:6379: Connection refused ``` I tried to turn off firewall and edit co...
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- 15 Jan at 02:41
jquery 3.0 url.indexOf error
I am getting following error from jQuery once it has been updated to `v3.0.0`. `jquery.js:9612 Uncaught TypeError: url.indexOf is not a function` Any Idea why?
Service located in another namespace
I have been trying to find a way to define a service in one namespace that links to a Pod running in another namespace. I know that containers in a Pod running in `namespaceA` can access `serviceX` d...
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- 23 Jan at 17:44