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Tick symbol in HTML/XHTML
... supported as of 2017)
Checking out web fonts for tick symbols? Here's a ready to use sample for the more common ones: A☐B☑C☒D✓E✔F✗G✘H -- just copy/paste this into your webfont provider's sample text box and see which fonts support what tick symbols.
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“X does not name a type” error in C++
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void bar::some_func(foo& fr)
{
// now that foo is defined, we can read that reference:
fr.fooInt = 111605;
fr.foDouble = 123.456;
}
By forward declaring User, MyMessageBox can still form a pointer or reference to it:
class User; // let the compiler know such a class will be defin...
Open link in new tab or window [duplicate]
..." is optional, it has security problems. Just copy the accepted answer, or read the links mentioned in there to find out why it's needed.
– Nick
Jul 22 '19 at 20:29
add a comm...
Is there a way to take a screenshot using Java and save it to some sort of image?
... you can actually use java.awt.Robot to "create an image containing pixels read from the screen." You can then write that image to a file on disk.
I just tried it, and the whole thing ends up like:
Rectangle screenRect = new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
BufferedImage cap...
How to prevent blank xmlns attributes in output from .NET's XmlDocument?
...ault namespace (usefull when we don't create a xml file from scratch ie in read and modify scenarios).
– MuiBienCarlota
Oct 4 '12 at 9:12
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Store pictures as files or in the database for a web app?
...into trouble.
When serving the impages an < img src= to a file that already exists on the server is likely to be quicker than making a temporary file from the database field and pointing the < img tag to that.
I found this answer from googling your question and reading the comments at http:...
System.Net.WebException HTTP status code
...developer understands this. Your comment is the most thoughtless I've ever read here.
– pr0gg3r
Jun 28 '17 at 8:53
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How can I check if my python object is a number? [duplicate]
...n encase your whole code in try-except which makes the whole thing hard to read.
– Guimoute
Nov 25 '19 at 14:41
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Haversine Formula in Python (Bearing and Distance between two GPS points)
...actually struggling to understand how these equations were derived as I am reading a paper. You have given me a pointer: haversine formula my first time to hear this, thank you.
– arilwan
Sep 3 '19 at 16:04
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Override body style for content in an iframe
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jquery.js?ver=1.12.4:2 Uncaught DOMException: Failed to read the 'contentDocument' property from 'HTMLIFrameElement': Blocked a frame with origin "xxxxxxxxx.com" from accessing a cross-origin frame.
– Alex Stanese
Dec 9 '16 at 8:50
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