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MySQL combine two columns into one column
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My guess is that you are using MySQL where the + operator does addition, along with silent conversion of the values to numbers. If a value does not start with a digit, then the converted value is 0.
So try this:
select con...
How does one get started with procedural generation?
... etc), and it seems like an interesting/powerful programming technique.
My questions are these:
9 Answers
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CSS: Setting width/height as Percentage minus pixels
...create some re-usable CSS classes for more consistency and less clutter on my site, and I'm stuck on trying to standardize one thing I use frequently.
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Hudson or Teamcity for continuous integration? [closed]
...g the notifications, claiming that TC is more sophisticated is pure FUD in my not so humble opinion. All the mentioned notification channels are available on Hudson (you can even add twitter). Actually, I bet that Hudson has way more plugins than TC (check wiki.hudson-ci.org/display/HUDSON/Plugins) ...
Undefined symbols for architecture armv7
..." in project settings / Other Linker Flags. It was added automatically for my debug build but not the release one so wouldn't compile.
– JulianB
Nov 2 '11 at 23:25
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How can I add timestamp to logs using Node.js library Winston?
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I was dealing with the same issue myself. There are two ways I was able to do this.
When you include Winston, it usually defaults to adding a Console transport. In order to get timestamps to work in this default case, I needed to either:
Remove the conso...
Is there a way to make ellipsize=“marquee” always scroll?
... being scrolled when the TextView gets focus. That's a problem, because in my case, it can't.
8 Answers
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Why does git diff on Windows warn that the “terminal is not fully functional”?
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I work in powershell and I have the git executable directly in my path.
None of the suggested answers worked, but I found a solution that works for me.
I added a line in my powershell profile:
$env:TERM="msys"
Which fixed the problem for me.
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How to Vertical align elements in a div?
...iner’s line-height to fill its height. This method is quite versatile in my experience. jsfiddle example
… there are more such special cases.
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Convert Python dictionary to JSON array
...ort json
>>> from base64 import b64encode, b64decode
>>> my_dict = {'LeafTemps': '\xff\xff\xff\xff',}
>>> my_dict['LeafTemps'] = b64encode(my_dict['LeafTemps'])
>>> json.dumps(my_dict)
'{"LeafTemps": "/////w=="}'
>>> json.loads(json.dumps(my_dict))
{u'Le...