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Possible to access the index in a Hash each loop?
..., that worked. I didn't see each_with_index listed in the RDoc for Hash: ruby-doc.org/core/classes/Hash.html. Now I see that it's a member of Enumerable. But too bad that RDoc can't cross reference each_with_index from Hash.html.
– Upgradingdave
Jan 18 '10 at 2...
Concatenate strings in Less
...a numeric variable with a string like px or %: You can un-quote the string by pre-pending it with a tilde ~, as such: width: ~"@{w}px";
– AsGoodAsItGets
Nov 8 '17 at 9:49
add ...
Show and hide a View with a slide up/down animation
...neycomb) it is very simple to create such animations.
Sliding a View down by a distance:
view.animate().translationY(distance);
You can later slide the View back to its original position like this:
view.animate().translationY(0);
You can also easily combine multiple animations. The followin...
Simple example of threading in C++
...constructor's arguments are the function the thread will execute, followed by the function's parameters. The thread is automatically started upon construction.
If later on you want to wait for the thread to be done executing the function, call:
t1.join();
(Joining means that the thread who invo...
Jquery to change form action
...used if you have any form elements named "action". You can get around this by using the DOM attribute methods or simply avoid having form elements named "action".
<form action="foo">
<button name="action" value="bar">Go</button>
</form>
<script type="text/javascript"&g...
python: how to send mail with TO, CC and BCC?
...information is separate from the message headers, you can even BCC someone by including them in the method argument but not in the message header.""" from pymotw.com/2/smtplib
– Leonardo Andrade
Apr 14 '15 at 10:45
...
Match whole string
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How can I make a ComboBox non-editable in .NET?
...n the input after selecting, do so:
VB.NET
Private Sub ComboBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles ComboBox1.KeyPress
e.Handled = True
End Sub
C#
Private void ComboBox1_KeyPress(object sender, KeyPressEventArgs e)
{
e.Handled = tr...
Why does sizeof(x++) not increment x?
...phasis is mine)
6.5.3.4/2
The sizeof operator yields the size (in bytes) of its operand, which may be an expression or the parenthesized name of a type. The size is determined from the type of the operand. The result is an integer. If the type of the operand is a variable length array type,...
ManyRelatedManager object is not iterable
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...