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Pretty graphs and charts in Python [closed]
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edited May 29 '09 at 13:52
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How to set a JavaScript breakpoint from code in Chrome?
... @JustusEapen Problem is that Javascript is single-threaded, so it can't interrupt running code.
– Vitruvius
Mar 22 '17 at 22:38
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Count the number occurrences of a character in a string
...string sub in the range [start, end]. Optional arguments start and end are interpreted as in slice notation.
>>> sentence = 'Mary had a little lamb'
>>> sentence.count('a')
4
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Transposing a NumPy array
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You can convert an existing vector into a matrix by wrapping it in an extra set of square brackets...
from numpy import *
v=array([5,4]) ## create a numpy vector
array([v]).T ## transpose a vector into a matrix
numpy also has a ma...
Include another JSP file
...place where the JSP include directive is used. Then the source JSP page is converted into a java servlet class. The included file can be a static resource or a JSP page. Generally, JSP include directive is used to include header banners and footers.
Syntax for include a jsp file:
<%@ include f...
Concurrent HashSet in .NET Framework?
...n the namespace System.Collections.Concurrent. In the case, the value is pointless, so we can use a simple byte (1 byte in memory).
private ConcurrentDictionary<string, byte> _data;
This is the recommended option because the type is thread-safe and provide you the same advantages than a Has...
How to compare only date components from DateTime in EF?
...pare date but the question is related to LINQ to Entities who is unable to convert .Date property into SQL.
– Michaël Carpentier
Jan 30 '13 at 13:06
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Ternary Operators in JavaScript Without an “Else”
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> Returns expr1 if it can be converted to true; otherwise, returns expr2. Logical Operators (MDN)
– Szabolcs Páll
Sep 30 '15 at 10:00
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Remove items from one list in another
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Minor point, but this will produce an IEnumerable<car>, not a List<car>. You need to call ToList() to get a list back. In addition, I believe it should be GetSomeOtherList().Except(GetTheList()).ToList()
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In java how to get substring from a string till a character c?
... As @Sam B said, you didn't explain how to use it.
– IntelliData
Sep 10 at 14:46
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