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What is the difference between an int and a long in C++?
...er Windows they are the same, but for example on Alpha systems a long was 64 bits whereas an int was 32 bits. This article covers the rules for the Intel C++ compiler on variable platforms. To summarize:
OS arch size
Windows IA-32 4 bytes
Windows Intel 64 ...
Hidden features of HTML
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244
votes
Using a protocol-independent absolute path:
<img src="//domain.com/img/l...
Getting the current Fragment instance in the viewpager
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answered Sep 4 '13 at 10:09
LuksprogLuksprog
84.4k1616 gold badges187187 silver badges184184 bronze badges
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Why do we need a fieldset tag?
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194
The most obvious, practical example is:
<fieldset>
<legend>Colour</legend&g...
Error in plot.new() : figure margins too large, Scatter plot
...s you can first check par("mar") output. You should be getting:
[1] 5.1 4.1 4.1 2.1
To change that write:
par(mar=c(1,1,1,1))
This should rectify the error. Or else you can change the values accordingly.
Hope this works for you.
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How to join components of a path when you are constructing a URL in Python
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answered Nov 25 '09 at 4:05
Alex MartelliAlex Martelli
725k148148 gold badges11261126 silver badges13241324 bronze badges
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Completely uninstall PostgreSQL 9.0.4 from Mac OSX Lion?
...r differences. I'm running Lion and I'm trying to uninstall PostgreSQL 9.0.4. I've looked at the last question and the link that it referenced, but I did not find a file called "uninstall-postgresql" when I run this command:
...
Disabled form inputs do not appear in the request
...age" value="100" disabled="disabled" />
FYI, per 17.12.1 in the HTML 4 spec:
Disabled controls do not receive focus.
Disabled controls are skipped in tabbing navigation.
Disabled controls cannot be successfully posted.
You can use readonly attribute in your case, by doing this you will be ...
Instantiate and Present a viewController in Swift
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This answer was last revised for Swift 5.2 and iOS 13.4 SDK.
It's all a matter of new syntax and slightly revised APIs. The underlying functionality of UIKit hasn't changed. This is true for a vast majority of iOS SDK frameworks.
let storyboard = UIStoryboard(name: "myStoryb...