Tarik - Row Coding - Page 18349 of 18762

Text-align class for inside a table

Bootstrap 3 v3 Text Alignment Docs Left aligned text. Center aligned text. Right aligned text. Justified text. No wrap text. Bootstrap 4 v4 Text Alignment Docs Left aligned text on all viewport sizes. Center aligned text on all viewport sizes. Right aligned text on all viewport sizes. …

HTML-encoding lost when attribute read from input field

by Tarik

EDIT: This answer was posted a long ago, and the htmlDecode function introduced a XSS vulnerability. It has been modified changing the temporary element from a div to a textarea reducing the XSS chance. But nowadays, I would encourage you to use the DOMParser API as suggested in other anwswer. I use these functions: function …

How can I delete all local Docker images?

by Tarik

Unix To delete all containers including its volumes use, docker rm -vf $(docker ps -aq) To delete all the images, docker rmi -f $(docker images -aq) Remember, you should remove all the containers before removing all the images from which those containers were created. Windows – Powershell docker images -a -q | % { docker …

Disable Auto Zoom in Input “Text” tag – Safari on iPhone

by Tarik

You can prevent Safari from automatically zooming in on text fields during user input without disabling the user’s ability to pinch zoom. Just add maximum-scale=1 but leave out the user-scale attribute suggested in other answers. It is a worthwhile option if you have a form in a layer that “floats” around if zoomed, which can …

How to see the changes between two commits without commits in-between?

by Tarik

you can simply pass the 2 commits to git diff like : -> git diff 0da94be 59ff30c > my.patch -> git apply my.patch

What is the volatile keyword useful for?

by Tarik

volatile has semantics for memory visibility. Basically, the value of a volatile field becomes visible to all readers (other threads in particular) after a write operation completes on it. Without volatile, readers could see some non-updated value. To answer your question: Yes, I use a volatile variable to control whether some code continues a loop. …

In C#, should I use string.Empty or String.Empty or “” to intitialize a string?

by Tarik

Use whatever you and your team find the most readable. Other answers have suggested that a new string is created every time you use “”. This is not true – due to string interning, it will be created either once per assembly or once per AppDomain (or possibly once for the whole process – not …

Increasing nproc for processes launched by systemd on CentOS 7

by Tarik

systemd completely ignores /etc/security/limits*. If you are using an RPM that auto-squashes its systemd service file on update, you’ll want to file a PR to ask them to mark those files as ‘noreplace’ You need to update the .service file /usr/lib/systemd/system/<servicename>.service [Unit] Description=Some Daemon After=syslog.target network.target [Service] Type=notify LimitNOFILE=49152 ExecStart=/usr/sbin/somedaemon [Install] WantedBy=multi-user.target sickill pointed out …

How to get the current time in YYYY-MM-DD HH:MI:Sec.Millisecond format in Java?

by Tarik

SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-MM-dd HH:mm:ss.SSS”);

Getting today’s date in YYYY-MM-DD in Python?

by Tarik

Use strftime: >>> from datetime import datetime >>> datetime.today().strftime(‘%Y-%m-%d’) ‘2021-01-26’ To also include a zero-padded Hour:Minute:Second at the end: >>> datetime.today().strftime(‘%Y-%m-%d %H:%M:%S’) ‘2021-01-26 16:50:03’