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Generating a random password in php
... $alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen($alphabet) - 1; //put the length -1 in cache
for ($i = 0; $i < 8; $i++) {
$n = rand(0, $alphaLength);
$pass[] =...
What is the difference between String.slice and String.substring?
...nts.
If either argument is negative or is NaN, it is treated as if it were 0.
Distinctions of slice():
If start > stop, slice() will return the empty string. ("")
If start is negative: sets char from the end of string, exactly like substr() in Firefox. This behavior is observed in both Firefo...
How do I get the name of the active user via the command line in OS X?
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answered Jul 9 '09 at 16:40
kentkent
5,14533 gold badges2424 silver badges3131 bronze badges
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How do I detect a click outside an element?
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community wiki
10 revs, 7 users 52%Eran Galperin
721
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Repeat string to certain length
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Joop
2,9062525 silver badges5050 bronze badges
answered Aug 2 '10 at 19:30
Jason ScheirerJason Scheirer
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Is it abusive to use IDisposable and “using” as a means for getting “scoped behavior” for exception
Something I often used back in C++ was letting a class A handle a state entry and exit condition for another class B , via the A constructor and destructor, to make sure that if something in that scope threw an exception, then B would have a known state when the scope was exited. This isn't pur...
Postgres unique constraint vs index
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Let's check uniqueness, just in case.
test=# insert into master values (0, 0);
INSERT 0 1
test=# insert into master values (0, 1);
ERROR: duplicate key value violates unique constraint "master_con_id_key"
DETAIL: Key (con_id)=(0) already exists.
test=# insert into master values (1, 0);
ERROR: ...
Align two inline-blocks left and right on same line
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150
Edit: 3 years has passed since I answered this question and I guess a more modern solution is ne...
Get color value programmatically when it's a reference (theme)
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Emanuel MoecklinEmanuel Moecklin
24.8k1010 gold badges6363 silver badges7676 bronze badges
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How to apply multiple transforms in CSS?
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1047
You have to put them on one line like this:
li:nth-child(2) {
transform: rotate(15deg) tr...