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Will GetType() return the most derived type when called from the base class?
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GetType() will return the actual, instantiated type. In your case, if you call GetType() on an instance of B, it will return typeof(B), even if the variable in question is declared as a reference to an A.
There is no reason for your GetSubType() method.
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text flowing out of div
... container block (div):
overflow-wrap: break-word;
According to the specifications (source CSS | MDN):
The overflow-wrap CSS property specifies whether or not the browser should insert line breaks within words to prevent text from overflowing its content box.
With the value set to break-wor...
Get the first N elements of an array?
...nput, 0, 3); // returns "a", "b", and "c"
There is only a small issue
If the array indices are meaningful to you, remember that array_slice will reset and reorder the numeric array indices. You need the preserve_keys flag set to trueto avoid this. (4th parameter, available since 5.0.2).
Exampl...
How to implement a unique index on two columns in rails
...ue index on two columns. Those columns are also indexed. So my question is if I just can remove the indexes who were just for one column or if I have to use all three indexes:
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How can I see the current value of my $PATH variable on OS X?
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Thank you. I would greatly appreciate if you could checkout the other question listed. But thanks for the clarification on $PATH.
– Karoh
Jan 31 '13 at 2:00
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Adjusting Eclipse console size
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#lifehack you can search the preferences with the string "console" to IMO more easily get to the setting
– Trevor Boyd Smith
Jul 5 '16 at 21:05
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What is the difference between a database and a data warehouse?
What is the difference between a database and a data warehouse?
13 Answers
13
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How do I disconnect all other users in tmux?
...they col/lines as well as the last used time. Note the uppercase D, i.e. Shift+d.
You could also use tmux's detach-client option
detach-client [-P] [-a] [-s target-session] [-t target-client]
(alias: detach)
Detach the current client if bound to a key, the client specified...
How do I put a clear button inside my HTML text input box like the iPhone does?
...rch"> instead of <input type="text">. It'll show the (browser-specific) clear button on HTML5 capable browsers.
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How to merge two files line by line in Bash
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How does it work if I would like to use a delimiter?
– Teja
Apr 29 '16 at 14:31
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