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Is is possible to check if an object is already attached to a data context in Entity Framework?
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joshcomleyjoshcomley
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Is Java “pass-by-reference” or “pass-by-value”?
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How to read all files in a folder from Java?
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UltiSnips and YouCompleteMe
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edited Jul 23 '17 at 6:52
sudo bangbang
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How do I remove code duplication between similar const and non-const member functions?
...heading "Avoid Duplication in const and Non-const Member Function," on p. 23, in Item 3 "Use const whenever possible," in Effective C++, 3d ed by Scott Meyers, ISBN-13: 9780321334879.
Here's Meyers' solution (simplified):
struct C {
const char & get() const {
return c;
}
char &...
How to open the Google Play Store directly from my Android application?
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Django “xxxxxx Object” display customization in admin action sidebar
... def __unicode__(self):
return 'Policy: ' + self.name
On Python 3 you need to use __str__:
def __str__(self):
return 'Policy: ' + self.name
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How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
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This question is actually answered in Chapter 7 of the Pro Git book:
Generally, eight to te...
Postgresql query between date ranges
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WHERE
login_date >= '2014-02-01'
AND login_date < '2014-03-01'
In this case you still need to calculate the start date of the month you need, but that should be straight forward in any number of ways.
The end date is also simplified; just add exactly one month. No messing about...
R script line numbers at error?
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edited May 23 '17 at 11:47
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answered Sep 18 '09 at 18:04
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