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Interpolating a string into a regex
I need to substitute the value of a string into my regular expression in Ruby. Is there an easy way to do this? For example:
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Excel: last character/string match in a string
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Note: Whilst my suggestion would win at sketchy code-golf, the usage of arrays is not always recommended when used in large quantities. It does however, has other benefits which I've tried to explicitly mention. This makes the answer by @...
What is “loose coupling?” Please provide examples
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@Wedge Could you react to my comment please?
– plalx
Oct 30 '13 at 20:53
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nosetests is capturing the output of my print statements. How to circumvent this?
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Either:
$ nosetests --nocapture mytest.py
Or:
$ NOSE_NOCAPTURE=1 nosetests mytests.py
(it can also be specified in the nose.cfg file, see nosetests --help)
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SQL DROP TABLE foreign key constraint
If I want to delete all the tables in my database like this, will it take care of the foreign key constraint? If not, how do I take care of that first?
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PhantomJS failing to open HTTPS site
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Thank you, this resolved my problem as well. My case, I didn't get Cert error on browser so it was very confusing but I did curl verbose and noticed that one that didn't work was using Wildcard Cert (ie: CN=*.example.com). It would be nice if phantom...
Working with time DURATION, not time of day
...phs of the results. I've got a simple but annoying problem which is baking my noodle.
9 Answers
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Font size in CSS - % or em?
... font-size as default. Because of this, 'px' has become more common and in my opinion a better approach. Of course that's debatable but I've personally encountered problems in projects due to nesting em's.
– Mohag519
Sep 20 '13 at 8:39
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Set the absolute position of a view
...rom your layout xml
RelativeLayout rl = (RelativeLayout) findViewById(R.id.my_relative_layout);
ImageView iv = new ImageView(this);
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(30, 40);
params.leftMargin = 50;
params.topMargin = 60;
rl.addView(iv, params);
More examples...
How do you tell someone they're writing bad code? [closed]
...eason for their coding style was due to misinformation I would never judge my way as better without good reason. The best way to go about this is to just ask them why they chose that way; be sure to sound interested in their reasoning, because that is what you need to attack, not their ability.
A ...