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How do I drop a foreign key constraint only if it exists in sql server?
I can drop a table if it exists using the following code but do not know how to do the same with a constraint:
10 Answers
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Why doesn't Python have multiline comments?
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I doubt you'll get a better answer than, "Guido didn't feel the need for multi-line comments".
Guido has tweeted about this:
Python tip: You can use multi-line strings as multi-line comments. Unless used as docstrings, they ...
Height of status bar in Android [duplicate]
What's the height of the status bar in Android? Is it always the same?
23 Answers
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How do you convert a JavaScript date to UTC?
Suppose a user of your website enters a date range.
29 Answers
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Remove or adapt border of frame of legend using matplotlib
When plotting a plot using matplotlib:
2 Answers
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How to print a string in fixed width?
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EDIT 2013-12-11 - This answer is very old. It is still valid and correct, but people looking at this should prefer the new format syntax.
You can use string formatting like this:
>>> print '%5s' % 'aa'
aa
>>> print '%5s' % 'aaa'
aaa
>>> print '%5s' % 'aaaa'
aaaa
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How to debug apk signed for release?
...d uploaded to Android Market, and installed on my phone. I would like to debug this release apk (by means of Eclipse) whilst it is running on my phone. I have done this before (and remember it being with one of the Android development tools; perhaps Dalvik Debug Monitor) but unfortunately cannot rem...
C# Float expression: strange behavior when casting the result float to int
...rounding (it's actually the value 61.99999809265137 when expressed as a double) and that your question is only about why two seemingly identical computations result in the wrong value.
The answer is that in the case of (int)(6.2f * 10), you are taking the double value 61.99999809265137 and truncati...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
...ering how you can get the system CPU usage and present it in percent using bash, for example.
5 Answers
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Why can I change value of a constant in javascript
I know that ES6 is not standardized yet, but a lot of browsers currently support const keyword in JS.
7 Answers
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