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How do I exit a WPF application programmatically?
In the few years I've been using C# (Windows Forms), I've never used WPF. But, now I love WPF, but I don't know how I am supposed to exit my application when the user clicks on the Exit menu item from the File menu.
...
How to convert Milliseconds to “X mins, x seconds” in Java?
... variable, and I want to show them the time elapsed using a human readable format such as "XX hours, XX mins, XX seconds" or even "XX mins, XX seconds" because its not likely to take someone an hour.
...
Quick and easy file dialog in Python?
...TA mode
co_initialize(None)
import clr
clr.AddReference('System.Windows.Forms')
from System.Windows.Forms import OpenFileDialog
file_dialog = OpenFileDialog()
ret = file_dialog.ShowDialog()
if ret != 1:
print("Cancelled")
sys.exit()
print(file_dialog.FileName)
If you also miss more c...
Why use the 'ref' keyword when passing an object?
... reference types (e.g. List<T>) as holding object identifiers of the form "Object #24601". Suppose the statement foo = new List<int> {1,5,7,9}; causes foo to hold "Object #24601" (a list with four items). Then calling foo.Length will ask Object #24601 for its length, and it will respon...
z-index not working with fixed positioning
...ing to change the stacking order of elements.
When a stacking context is formed
By default, the <html> element is the root element and is the first stacking context
Stacking order within a stacking context
The Stacking order and stacking context rules below are from this link
When a ...
Changing iframe src with Javascript
...000" height="450" frameborder="0" scrolling="no"></iframe>
<form method="post">
<input name="calendarSelection" type="radio" onclick="go('http://calendar.zoho.com/embed/9a6054c98fd2ad4047021cff76fee38773c34a35234fa42d426b9510864356a68cabcad57cbbb1a0?title=Kevin_Calendar&...
How does the compilation/linking process work?
...roduces a single output that is a stream of tokens resulting from the transformations described above. It also adds some special markers that tell the compiler where each line came from so that it can use those to produce sensible error messages.
Some errors can be produced at this stage with cleve...
Check if a folder exist in a directory and create them using C#
...
using System;
using System.IO;
using System.Windows.Forms;
namespace DirCombination
{
public partial class DirCombination : Form
{
private const string _Path = @"D:/folder1/foler2/folfer3/folder4/file.txt";
private string _finalPath = null;
pr...
What is the best (idiomatic) way to check the type of a Python variable? [duplicate]
... raised, then it is string-like. Only downside is that I don't know the performance cost if the string is large. Maybe the interpreter is smart enough that there is essentially zero cost? I don't know.
– Steve Jorgensen
Oct 2 '19 at 11:14
...
Jquery select all elements that have $jquery.data()
...
The best and simple way to select them is:
$('[data-myAttr]')
More Information:
I tested a lot of things.
Using $('[data-myAttr!=""]') doesn't work for all cases. Because elements that do not have a data-myAttr set, will have their data-myAttr equal to undefined and $('[data-myAttr!=""]') wi...