These are comments, that are not visible to the user but only when you view the actual HTML. They are also useful in commenting out a block of code when you’re doing testing, that way you can prevent from having to cut and paste the code else where, and then copy them back. Additionally, some … Read more
This is the default response of the default implementation of HttpServlet#doXxx() method (doGet(), doPost(), doHead(), doPut(), etc). This means that when the doXxx() method is not properly being @Overriden in your servlet class, or when it is explicitly being called via super, then you will face a HTTP 405 “Method not allowed” error. So, you … Read more
The correct way to do this in modern browsers is to use Flexbox. See this answer for details. See below for some older ways that work in older browsers. Vertical Centering in CSShttp://www.jakpsatweb.cz/css/css-vertical-center-solution.html Article summary: For a CSS 2 browser, one can use display:table/display:table-cell to center content. A sample is also available at JSFiddle: Expand snippet … Read more
First and foremost, there are ways to debug an MPI application, which should really be your top priority. A general approach for multi-process applications is to pause at the beginning of your application e.g. with a getchar() then attach to each process with a debugger as described here: compile, link and start running your MPI … Read more
You may want to build a virtualenv of python3, then install packages of python3 after activating the virtualenv. So your system won’t be messed up 🙂 This could be something like:
I’m wondering if it’s possible to sandbox JavaScript running in the browser to prevent access to features that are normally available to JavaScript code running in an HTML page. For example, let’s say I want to provide a JavaScript API for end users to let them define event handlers to be run when “interesting events” … Read more
From yesterday, when I scan my exe file that written and built by myself on Virustotal, I get this Trapmine suspicious.low.ml.score The full result can be found here https://www.virustotal.com/#/file/c2c22c7d4769104982ce9dcfc70819ec1ee6fee0ad2a0d428c5e8b2b077b518d/detection It’s very simple C# app, should I worry about anything?
You could use Javascript:
Two different methods to support two different needs. If you have a problem driven by events, then you should use an event-driven methodology. If you need to perform procedures on defined data, but you’re not worried about what’s happening elsewhere, then obviously you want to use a more “sequential” style. Note that typically, these two … Read more
One guess: your terminal window is a fixed width and it is cutting off the port number. In particular when you include region, the hostname becomes 3 characters longer than the usual: x.tcp.xx.ngrok.io vs x.tcp.ngrok.io, which fits the fact that you are seeing a port number that is 3 digits shorter than usual. To get … Read more