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prototype based vs. class based inheritance
...psulation of data along with associated operations on the data, variously known as data members and member functions, or as data and methods, among other things.
inheritance, the ability to say that these objects are just like that other set of objects EXCEPT for these changes
polymorphism ("many sh...
Cocoa: What's the difference between the frame and the bounds?
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As far as I know, the origin of the bounds will always be 0,0
– shek
Jul 31 '09 at 1:17
77
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Which MySQL data type to use for storing boolean values
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This is very clever! I used to write clever code, now I avoid it like the plague. I now want my code to have crystal clear intent, not just correct behaviour. My advice? Only do this if you want to confuse anyone who has to support the code/database. For instance, in PHP bot...
The application was unable to start correctly (0xc000007b)
I have a client/server app which I have been developing on a single PC. Now it needs two serial ports, so I borrowed a PC from a friend.
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Reusing output from last command in Bash
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f() { bash -c "$BASH_COMMAND" >& /tmp/out.log; }
trap 'f' DEBUG
Now most recently executed command's stdout and stderr will be available in /tmp/out.log
Only downside is that it will execute a command twice: once to redirect output and error to /tmp/out.log and once normally. Probably th...
How to get time difference in minutes in PHP
... older versions of PHP. Use the DateTime class to do any date calculations now that PHP 5.3 is the norm.
Eg.
$start_date = new DateTime('2007-09-01 04:10:58');
$since_start = $start_date->diff(new DateTime('2012-09-11 10:25:00'));
echo $since_start->days.' days total<br>';
echo $since_s...
Why can't radio buttons be “readonly”?
...ticed that solutions 2 and 3 have switched places in Jonathan's answer, so now the comments don't seem to make much sense.
– mcv
Dec 26 '09 at 0:32
1
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Remove URL parameters without refreshing page
...ll/be/deleted/
To become:
https://domain.tld/my-new-url.php
Action
Now let's try a different approach. Say you need to keep the file's name. The file name comes after the last / and before the query string ?.
http://www.someDomain.com/really/long/address/keepThisLastOne.php?name=john
Wil...
UICollectionView reloadData not functioning properly in iOS 7
...lost two days on it because I could not understand what was happening, and now that I applied your solution and that it works, I still do not understand why it is now working. That's so frustrating ! Anyway, thanks for the help :D !!
– CyberDandy
Dec 29 '14 at ...
Why does csvwriter.writerow() put a comma after each character?
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Now it also writes the quotation marks of the string. Is there a way around that?
– CGFoX
Nov 5 '16 at 19:07
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