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In Android, how do I set margins in dp programmatically?
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Find all storage devices attached to a Linux machine [closed]
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Giacomo1968
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answered Oct 14 '08 at 13:11
Steve BakerSteve Bak...
Different bash prompt for different vi editing mode?
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– James Mills
Oct 22 '15 at 14:40
For 4.3 it's always at the start of the prompt and, unfortunately, readline will...
JOIN queries vs multiple queries
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edited Jun 24 '11 at 20:28
Community♦
111 silver badge
answered Jul 1 '09 at 2:27
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Rails: How can I set default values in ActiveRecord?
...n which you find the model. If you just want to initialize some numbers to 0 then this is not what you want.
Defining defaults in your migration also works part of the time... As has already been mentioned this will not work when you just call Model.new.
Overriding initialize can work, but don't for...
How to strip all whitespace from string
...initial timings:
$ python -m timeit '"".join(" \t foo \n bar ".split())'
1000000 loops, best of 3: 1.38 usec per loop
$ python -m timeit -s 'import re' 're.sub(r"\s+", "", " \t foo \n bar ")'
100000 loops, best of 3: 15.6 usec per loop
Note the regex is cached, so it's not as slow as you'd imagin...
Elevating process privilege programmatically?
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Mojtaba Rezaeian
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answered Sep 25 '08 at 13:57
mdbmdb
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How to load a xib file in a UIView
...inBundle] loadNibNamed:@"MyRootView" owner:self options:nil] objectAtIndex:0];
UIView *containerView = [[[NSBundle mainBundle] loadNibNamed:@"MyContainerView" owner:self options:nil] lastObject];
[rootView addSubview:containerView];
[self.view addSubview:rootView];
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