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Cron jobs and random times, within given hours
...s aren't quite as random as they could be. But $RANDOM only goes up to 32,767, and there are 50,400 seconds between 9am and 11pm, it'd be a little more complicated to randomize the seconds as well. Finally, since the start times are random and independent of each other, it's possible (but not very...
How do I set up NSZombieEnabled in Xcode 4?
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7 Answers
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Getting the application's directory from a WPF application
...ways set as expected
– cdie
Oct 5 '17 at 13:22
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show 4 more comments
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Convert array of strings into a string in Java
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Michael BerryMichael Berry
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Get color value programmatically when it's a reference (theme)
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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...rtunately, I don't think I can use anything outside of stock Windows Vista/7 tools because this will be going out to customers outside of my office. I don't think I can legally distribute PSExec.
– PDixon724
Aug 15 '11 at 15:01
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Random string generation with upper case letters and digits
...A cryptographically more secure version; see https://stackoverflow.com/a/23728630/2213647:
''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(N))
In details, with a clean function for further reuse:
>>> import string
>>> import random
&g...
Find an element in DOM based on an attribute value
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Rails migration for has_and_belongs_to_many join table
... dangerousdavedangerousdave
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Copy a variable's value into another
... this object:
var obj = {
w: 123,
x: {
y: 456,
z: 789
}
};
If you do a shallow copy of that object, then the x property of your new object is the same x object from the original:
var copy = $.extend( {}, obj );
copy.w = 321;
copy.x.y = 654;
Now your objects will loo...