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Quick and easy file dialog in Python?
...cies.
To show only the dialog without any other GUI elements, you have to hide the root window using the withdraw method:
import tkinter as tk
from tkinter import filedialog
root = tk.Tk()
root.withdraw()
file_path = filedialog.askopenfilename()
Python 2 variant:
import Tkinter, tkFileDialog
...
On showing dialog i get “Can not perform this action after onSaveInstanceState”
...
This is common issue.
We solved this issue by overriding show() and handling exception in DialogFragment extended class
public class CustomDialogFragment extends DialogFragment {
@Override
public void show(FragmentManager manager, String tag) {
try {
...
Difference between PCDATA and CDATA in DTD
...
PCDATA is text that will be parsed by a parser. Tags inside the text
will be treated as markup and entities will be expanded.
CDATA is text that will not be parsed by a parser. Tags inside the text will
not be treated as markup and entities will not be expanded.
By default, eve...
Show control hierarchy in the WinForms designer
...ndow until you've got the arrangement you want.
– davidbak
Mar 21 '16 at 17:36
1
Exactly what I a...
How can I mask a UIImageView?
...clude Framework as well
CALayer *mask = [CALayer layer];
mask.contents = (id)[[UIImage imageNamed:@"mask.png"] CGImage];
mask.frame = CGRectMake(0, 0, <img_width>, <img_height>);
yourImageView.layer.mask = mask;
yourImageView.layer.masksToBounds = YES;
For Swift 4 and plus follow code...
matplotlib Legend Markers Only Once
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Turn on IncludeExceptionDetailInFaults (either from ServiceBehaviorAttribute or from the
...ers containing different site and services. The folder where my service resides and I am getting error is at third degree of nesting relative to main web application and I have dedicated web.config for each service. I change my corresponding web.config accordingly to add <serviceDebug includeExce...
Python Regex instantly replace groups
...
Way more clear than the doc! Did not understand how group was working with this one. They should add such example.
– Y0da
Apr 26 '18 at 21:46
...
Splitting on last delimiter in Python string?
What's the recommended Python idiom for splitting a string on the last occurrence of the delimiter in the string? example:
...
What is the different between 'Auto' and '*' when setting width/height for a grid column?
I cannot distinguish the different between 'Auto' and '*' when setting width/height for a grid column. Please help!
1 Answe...