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Which letter of the English alphabet takes up most pixels?
...ngly, in 'Arial Black' on my MacBook in Chrome, lowercase m is the widest, by a small margin.
– Earl Jenkins
Feb 14 '12 at 22:25
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How to list all the available keyspaces in Cassandra?
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Accept this as answer! And by the way, the output would print multiple keyspace names in one line.
– Eric Wang
Jul 4 '16 at 13:59
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ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...nt could have an infinitely long decimal expansion; for example, 1 divided by 3.
If the quotient has a nonterminating decimal expansion and the operation is specified to return an exact result, an ArithmeticException is thrown. Otherwise, the exact result of the division is returned, as done for oth...
Android SDK Manager Not Installing Components
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Try running Android Studio as an administrator, by right-clicking on the .exe and selecting "Run As Administrator".
Also, some anti-virus programs have been known to interfere with SDK Manager.
sh...
Vim for Windows - What do I type to save and exit from a file?
...se noticed how much easier this Shift-Z Shift-Z is than the other one? And by the way, does anything ever get less intuitive? Oh yes, I'm a citizen of Windows!
– Ifedi Okonkwo
Apr 22 '15 at 17:28
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How to create a database from shell command?
...w_db; GRANT ALL PRIVILEGES ON new_db.* TO new_db_user@localhost IDENTIFIED BY 'new_db_user_pass'"
Where:
base_user is the name for user with all privileges (probably the root)
base_user_pass it's the password for base_user (lack of space between -p and base_user_pass is important)
new_db is name f...
change text of button and disable button in iOS
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In Swift 3, you can simply change the title of a button by:
button.setTitle("Title", for: .normal)
and you disable the button by:
button.isEnabled = false
.normal is the same as UIControlState.normal because the type is inferred.
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Where do I find the current C or C++ standard documents?
...PDF versions of the standard
As of 1st September 2014, the best locations by price for C and C++ standards documents in PDF are:
C++17 – ISO/IEC 14882:2017: $116 from ansi.org
C++14 – ISO/IEC 14882:2014: $90 NZD (about $60 US) from Standards New Zealand
C++11 – ISO/IEC 14882:2011: $60 from ...
How can you find out which process is listening on a port on Windows?
...ce all processes are in the same list and you can close processes directly by right-clicking them.
– Andreas Lundgren
Jan 18 '16 at 8:23
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