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How can I access an object property named as a variable in php?
...$property_name" is used without the quotes. Seems to be working, but is it for newer php versions only?
– Lamy
Mar 10 '15 at 14:01
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CharSequence VS String in Java?
...s. The result of comparing two objects that implement CharSequence is therefore, in general, undefined. Each object may be implemented by a different class, and there is no guarantee that each class will be capable of testing its instances for equality with those of the other. It is therefore inappr...
Python memory usage of numpy arrays
...
You can use array.nbytes for numpy arrays, for example:
>>> import numpy as np
>>> from sys import getsizeof
>>> a = [0] * 1024
>>> b = np.array(a)
>>> getsizeof(a)
8264
>>> b.nbytes
8192
...
lock(new object()) — Cargo cult or some crazy “language special case”?
... returned a singleton instance, but he said "hey, doesn't c# have keywords for that"?
– Amiram Korach
Aug 20 '12 at 7:42
9
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Check if a string contains a substring in SQL Server 2005, using a stored procedure
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CHARINDEX() searches for a substring within a larger string, and returns the position of the match, or 0 if no match is found
if CHARINDEX('ME',@mainString) > 0
begin
--do something
end
Edit or from daniels answer, if you're wanting to ...
How to debug stream().map(…) with lambda expressions?
...nal operation was called (collect, in this case).
Check Stream Operations for further explanations.
UPDATE 2:
Quoting Holger's comment:
What makes it tricky here is that the call to map and the lambda
expression are in one line so a line breakpoint will stop on two
completely unrelated a...
convert streamed buffers to utf8-string
... Please add the above suggestion in your answer as an update for the benefit of others. Many thanks !
– FacePalm
Nov 21 '14 at 11:28
9
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Git Gui: Perpetually getting “This repository currently has approximately 320 loose objects.”
...ted answer is overlooking the fact that Git is communicating a possible performance issue to you. This should be fixable by running this command from the command line:
cd path/to/your/git/repo
git gc --aggressive
From the output of git help gc:
Runs a number of housekeeping tasks within the curren...
File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
There seems to be three identical ways to get the platform-dependent "file separator" platform-independently:
2 Answers
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How to know the size of the string in bytes?
I'm wondering if I can know how long in bytes for a string in C#, anyone know?
3 Answers
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