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Retrieving the inherited attribute names/values using Java Reflection
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Although I like very much recursivity (it's fun!), I prefer the readability of this method and the more intuitive parameters (not required a new collection to be pass), no more if (implicit in the for clause) and no iteration over fields themselves.
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window.location.reload with clear cache [duplicate]
...eCache(){
window.location = window.location.href+'?eraseCache=true';
}
Then, in PHP let's say, you do something like this:
<head>
<?php
if (isset($_GET['eraseCache'])) {
echo '<meta http-equiv="Cache-control" content="no-cache">';
echo '<meta http-equiv="Ex...
Binding a Button's visibility to a bool value in ViewModel
...ystem.Windows.Data.IValueConverter.Convert
If value IsNot Nothing Then
If value = True Then
Return Visibility.Visible
Else
Return Visibility.Collapsed
End If
Else
Return Visibility.Collapsed
End...
How can I create a simple message box in Python?
...s.windll.user32.MessageBoxW(0, "Your text", "Your title", 1)
Or define a function (Mbox) like so:
import ctypes # An included library with Python install.
def Mbox(title, text, style):
return ctypes.windll.user32.MessageBoxW(0, text, title, style)
Mbox('Your title', 'Your text', 1)
Note th...
Mechanisms for tracking DB schema changes [closed]
...o add tables, add columns, migrate data from an old to a new column format then drop the column, insert "master" data rows such as user types, etc. Basically, it can do anything, and with proper data migration scripts you'll never lose data.
The update script works like this:
Connect to the ...
NERDTree reload new files
...ry.
You can consider adding new files from nerdTree itself by pressing m, then a to add a new file (or directory by adding a trailing slash). This way you don't need to refresh nerdTree to see the new added file.
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Efficient way to remove ALL whitespace from String?
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}
For 1,000,000 attempts the first option (without regexp) runs in less then a second (700 ms on my machine), and the second takes 3.5 seconds.
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Setting dynamic scope variables in AngularJs - scope.
.... If the footer is outside the element with ng-controller="YourController" then it won't have access to its variables.
– Erik Honn
Sep 15 '14 at 11:26
3
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How to parse a query string into a NameValueCollection in .NET
...ection(4)
Dim query = uri.Query
If Not String.IsNullOrEmpty(query) Then
Dim pairs = query.Substring(1).Split("&"c)
For Each pair In pairs
Dim parts = pair.Split({"="c}, 2)
Dim name = System.Uri.UnescapeDataString(parts(0))
Dim value = ...
How to escape single quotes within single quoted strings
...g the above statements:
#!/usr/bin/perl -pl
s/'/'\\''/g;
$_ = qq['$_'];
then use it to generate a correctly-quoted string:
$ quotify
urxvt -fg '#111111' -bg '#111111'
result:
'urxvt -fg '\''#111111'\'' -bg '\''#111111'\'''
which can then be copy/pasted into the alias command:
alias rxvt='u...