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When is a Java method name too long? [closed]
... Class (50 characters), this is usually under the premise that it improves readability, my opinion is that a long name like this is an indicator that we are trying to do a lot or too much in a method class if we need such a long name, however I wanted to know what do you guys think about it.
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Sample random rows in dataframe
... here and here for starters. You can also type ?sample in the R console to read about that function.
– joran
Nov 25 '11 at 19:50
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Python - doctest vs. unittest [closed]
...here's a lot less boilerplate, and I find tests much simpler to write (and read). The low startup cost to write tests (ie just write a "test_foo()" function and go) also helps fight off the temptation to do the interesting code bits before nailing down your tests.
– Brian
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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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