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Is std::vector copying the objects with a push_back?
After a lot of investigations with valgrind, I've made the conclusion that std::vector makes a copy of an object you want to push_back.
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Random alpha-numeric string in JavaScript? [duplicate]
...random() * chars.length)];
return result;
}
var rString = randomString(32, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');
Here's a jsfiddle to demonstrate: http://jsfiddle.net/wSQBx/
Another way to do it could be to use a special string that tells the function what types o...
Matplotlib make tick labels font size smaller
...ed May 14 '15 at 19:18
user2468932user2468932
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How to for each the hashmap? [duplicate]
...Cyril N.
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102
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Changing password with Oracle SQL Developer
...the comment in the oracle docs: http://docs.oracle.com/cd/E35137_01/appdev.32/e35117/dialogs.htm#RPTUG41808
An alternative configuration to have SQL Developer (tested on version 4.0.1) recognize and use the Instant Client on OS X is:
Set path to Instant Client in Preferences -> Database -> ...
Converting String to “Character” array in Java
I want to convert a String to an array of objects of Character class but I am unable to perform the conversion. I know that I can convert a String to an array of primitive datatype type "char" with the toCharArray() method but it doesn't help in converting a String to an array of objects of C...
RegEx match open tags except XHTML self-contained tags
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+50
While ...
Insert, on duplicate update in PostgreSQL?
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Stephen DenneStephen Denne
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How to remove/delete a large file from commit history in Git repository?
...iverging commits if you haven't pushed yet. This comment courtesy of @alpha_989 seems too important to leave out here.
See this link.
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“is” operator behaves unexpectedly with integers
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In [29]: a = 3
In [30]: b = 3
In [31]: id(a)
Out[31]: 500729144
In [32]: id(b)
Out[32]: 500729144
You should use == to compare equality of arbitrary objects. You can specify the behavior with the __eq__, and __ne__ attributes.
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