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How to list containers in Docker
... clean all unnecessary items like dangling containers, unused images, logs etc is by using docker system prune --all. You can find the docker documentation here
– Arun Thundyill Saseendran
Oct 19 '17 at 14:42
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UI Design Pattern for Windows Forms (like MVVM for WPF)
...s solution can be applied in various platforms (WPF, WinForms, Java Swing, etc.). I agree that MVVM is best used with WPF because it leverages the strong binding capabilities. However, Windows Forms supports data binding as well.
The WAF Windows Forms Adapter shows how to apply the MVVM Pattern in ...
How do I format a date in Jinja2?
...and print) the strftime() method in your template, for example
{{ car.date_of_manufacture.strftime('%Y-%m-%d') }}
Another, sightly better approach would be to define your own filter, e.g.:
from flask import Flask
import babel
app = Flask(__name__)
@app.template_filter()
def format_datetime(val...
querySelector search immediate children
...port): see full support list.
function(elem) {
return elem.querySelectorAll(':scope > someselector');
};
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What do ellipsis […] mean in a list?
... an infinite loop of references, so it decided to cut it short, it's not really infinite. And no, it's not really useful besides a thought experiment :)
– Óscar López
Jun 18 '13 at 3:44
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Reusable library to get human readable version of file size?
...
Addressing the above "too small a task to require a library" issue by a straightforward implementation:
def sizeof_fmt(num, suffix='B'):
for unit in ['','Ki','Mi','Gi','Ti','Pi','Ei','Zi']:
if abs(num) < 1024.0:
return "%3.1f...
Javascript: best Singleton pattern [duplicate]
...lution found:
http://code.google.com/p/jslibs/wiki/JavascriptTips#Singleton_pattern
function MySingletonClass () {
if (arguments.callee._singletonInstance) {
return arguments.callee._singletonInstance;
}
arguments.callee._singletonInstance = this;
this.Foo = function () {
// ...
...
jquery selector for id starts with specific text [duplicate]
...be written as $('#editDialog-0').add('#editDialog-1').add('#editDialog-2') etc for ('#editDialog-n') Note I would likely seek another solution than this for any set beyond trivial length.
– Mark Schultheiss
Jul 26 '17 at 14:33
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How do I get list of all tables in a database using TSQL?
... initially i tried this with multiple select statements for PK,FK,D,C,V,UQ etc to compare source and target database, but then i found this feature in VS, but is there not a sql query to compare complete source and target database ?
– shaijut
Dec 3 '15 at 11:2...
How to check the version before installing a package using apt-get?
I'm thinking to install hylafax+ version 5.5.4 which was release last month on my Debian PC.
10 Answers
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