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Provide an image for WhatsApp link sharing
...m/image.png" />
or starting out with a slash (if the image is in the root directory):
<meta property="og:image" content="/image.png" />
(I would have added this as a comment, but I'm not allowed to yet. Moderators feel free to move this if more appropriate.)
...
Java regex email
...mple.com
_somename@example.com
matteo(this is a comment).corti@example.com
root@[127.0.0.1]
Just to mention a few problems:
you don't consider the many forms of specifying a host (e.g, by the IP address)
you miss valid characters
you miss non ASCII domain names
Before even beginning check the ...
Container-fluid vs .container
...responsively, while container-fluid is always width:100%. Therefore in the root CSS definitions, they appear the same, but if you look further you'll see that .container is bound to media queries.
Bootstrap 4
The container has 5 widths...
.container {
width: 100%;
}
@media (min-width: 576px) ...
Dual emission of constructor symbols
...ints in constructors due to this dual-emission. It's stated again that the root of the issue is support for polymorphism.
In fact, this is listed as a GCC "known issue":
G++ emits two copies of constructors and destructors.
In general there are three types of constructors (and
destructors).
The ...
What strategies and tools are useful for finding memory leaks in .NET?
...: If an unbounded(1) amount of memory can remain simultaneously allocated (rooted) after becoming useless(2), without anything in the system having the information and impetus necessary to unroot it in timely fashion, that's a memory leak. Even if the memory might get freed someday, if enough usele...
Test a weekly cron job [closed]
...
Just do what cron does, run the following as root:
run-parts -v /etc/cron.weekly
... or the next one if you receive the "Not a directory: -v" error:
run-parts /etc/cron.weekly -v
Option -v prints the script names before they are run.
...
Where is nodejs log file?
...reate a config.js in that folder and copy this code given below.
const appRoot = require('app-root-path');
const winston = require('winston');
// define the custom settings for each transport (file, console)
const options = {
file: {
level: 'info',
filename: `${appRoot}/logs/app.log`,
...
When is it acceptable to call GC.Collect?
...mp;c.) or else is 'leaked' (objects that are not expected or desired to be rooted but actually are).
Having this mechanism makes it a lot easier to profile memory usage as the reports will not be clouded with noise from active processing.
To be sure you get all of the garbage, you need to perform ...
What is a Shim?
...s often times the use and or miss use of different acronyms for the same root concept that causes people confusion. Using the word “shim” to describe the more specific “Structural” design patterns "Proxy", "Adapter" and "Facade" certainly is a clear example of this type of situation. A "sh...
Force Screen On
... Points) :
1. it Doesn't matter that keepScreenOn should be used on Main/Root/Parent View it can be used with any child view will work As same as it works in Parent view
2. The Thing Only matter is that View's Visibility must be visible other wise it will not work !
...