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SQLAlchemy default DateTime
....ext.declarative import declarative_base
Base = declarative_base()
class Test(Base):
__tablename__ = 'test'
id = Column(Integer, primary_key=True)
created_date = Column(DateTime, default=datetime.datetime.utcnow)
...
Fastest way to determine if an integer is between two integers (inclusive) with known sets of values
...re a faster way than x >= start && x <= end in C or C++ to test if an integer is between two integers?
6 An...
Check if a user has scrolled to the bottom
...t() == $(document).height()) {
alert("bottom!");
}
});
You can test it here, this takes the top scroll of the window, so how much it's scrolled down, adds the height of the visible window and checks if that equals the height of the overall content (document). If you wanted to instead ch...
Override ActiveRecord attribute methods
...ame, name.capitalize)
end
def name
read_attribute(:name).downcase # No test for nil?
end
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How to use Elasticsearch with MongoDB?
...ttachments/1.6.0
These two plugins aren't necessary but they're good for testing queries and visualizing changes to your indexes.
bin/plugin --install mobz/elasticsearch-head
bin/plugin --install lukas-vlcek/bigdesk
Restart Elasticsearch.
sudo service elasticsearch restart
Finally index a co...
How to run Visual Studio post-build events for debug build only
...one line):
if "$(ConfigurationName)"=="My Debug CFG" ( xcopy "$(TargetDir)test1.tmp" "$(TargetDir)test.xml" /y) else ( xcopy "$(TargetDir)test2.tmp" "$(TargetDir)test.xml" /y)
No error 255 here.
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JavaScript variables declare outside or inside loop?
...
I just did a simple test in Chrome. Try the fiddle in your browser and see the results
var count = 100000000;
var a = 0;
console.log(new Date());
for (var i=0; i<count; i++) {
a = a + 1
}
console.log(new Date())...
Mocking objects with Moq when constructor has parameters
...Moq with constructor arg specification. http://www.mockobjects.com/2007/04/test-smell-mocking-concrete-classes.html
The best thing to do would be right click on your class and choose Extract interface.
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Read String line by line
...ce I was especially interested in the efficiency angle, I created a little test class (below). Outcome for 5,000,000 lines:
Comparing line breaking performance of different solutions
Testing 5000000 lines
Split (all): 14665 ms
Split (CR only): 3752 ms
Scanner: 10005
Reader: 2060
As usual, exact t...
Getting GDB to save a list of breakpoints
... it is necessary to restart GDB after building up a set of breakpoints for testing.
11 Answers
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