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What is JavaScript garbage collection?
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Eric Lippert wrote a detailed blog post about this subject a while back (additionally comparing it to VBScript). More accurately, he wrote about JScript, which is Microsoft's own implementation of ECMAScript, although very similar to JavaScript. I would imagine that you can assume the vast majo...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
...tive-c term for the object that is receiving the message (methods are also known as messages) so in my example here the receiver is superview.
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Should try…catch go inside or outside a loop?
I have a loop that looks something like this:
21 Answers
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Why does Google prepend while(1); to their JSON responses?
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It prevents JSON hijacking, a major JSON security issue that is formally fixed in all major browsers since 2011 with ECMAScript 5.
Contrived example: say Google has a URL like mail.google.com/json?action=inbox which returns the first 50 messages ...
How to log cron jobs?
I want to know how I can see exactly what the cron jobs are doing on each execution. Where are the log files located? Or can I send the output to my email? I have set the email address to send the log when the cron job runs but I haven't received anything yet.
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How to send an email with Gmail as provider using Python?
...To: and Subject: message headers, separated from the message body by a blank line and use CRLF as EOL markers.
E.g.
msg = "\r\n".join([
"From: user_me@gmail.com",
"To: user_you@gmail.com",
"Subject: Just a message",
"",
"Why, oh why"
])
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Get the name of the currently executing method
... answered Oct 14 '08 at 0:24
Mark A. NicolosiMark A. Nicolosi
69.1k1010 gold badges4040 silver badges4646 bronze badges
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How to loop through all but the last item of a list?
I would like to loop through a list checking each item against the one following it.
6 Answers
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Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
...l height and width that can be derived from the image data. In the framework of content vs layout, I would say that this derived height and width information is content, not layout, and should therefore be rendered as HTML as element attributes.
This is much like the alt text, which can also be sa...
Make div (height) occupy parent remaining height
... height: 300px;
border: 1px solid red;
float: left;
}
.up {
background: green;
}
.down {
background: pink;
}
.grid.container {
display: grid;
grid-template-rows: 100px;
}
.flexbox.container {
display: flex;
flex-direction: column;
}
.flexbox.container .down {
fl...