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Why does Python code run faster in a function?
...
You might ask why it is faster to store lom>ca m>l variables than globals. This is a CPython implementation detail.
Remember that CPython is compiled to bytecode, which the interpreter runs. When a function is compiled, the lom>ca m>l variables are stored in a fixed-size arra...
Mixing Angular and ASP.NET MVC/Web api?
...ter and allows you to build websites that come quite close to desktop applim>ca m>tions, without any funky hacks.
Angular does have a little learning curve, but once your team has mastered it, you'll build much better websites in less time. Mainly this has to do with the fact that you don't have all th...
Under what circumstances is an SqlConnection automatim>ca m>lly enlisted in an ambient TransactionScope T
...tions, since they're running against the same database, but I think errors m>ca m>n occur if commands are issued on both at the same time: errors like "Transaction context in use by another session"
Q3. Yes, it gets esm>ca m>lated to a distributed transaction, so enlisting more than one connection, even with...
When to make a type non-movable in C++11?
...ative mutex type (e.g. pthread_mutex_t on POSIX platforms) might not be "lom>ca m>tion invariant" meaning the object's address is part of its value. For example, the OS might keep a list of pointers to all initialized mutex objects. If std::mutex contained a native OS mutex type as a data member and the ...
Django dynamic model fields
I'm working on a multi-tenanted applim>ca m>tion in which some users m>ca m>n define their own data fields (via the admin) to collect additional data in forms and report on the data. The latter bit makes JSONField not a great option, so instead I have the following solution:
...
Is MATLAB OOP slow or am I doing something wrong?
... be able to do things like a + b , a == b , a.find( b ) instead
of strm>ca m>t( a b ) , strcmp( a, b ) , retrieve first element of strfind( a, b ) , etc.
...
How do Mockito matchers work?
...to argument matchers (such as any , argThat , eq , same , and Argumentm>Ca m>ptor.m>ca m>pture() ) behave very differently from Hamcrest matchers.
...
Difference between Mock / Stub / Spy in Spock test framework
...s replacing a real one, returning something like null or 0 for each method m>ca m>ll. You use a mock if you need a dummy instance of a complex class which would otherwise use external resources like network connections, files or databases or maybe use dozens of other objects. The advantage of mocks is th...
OPTION (RECOMPILE) is Always Faster; Why?
...ountered an odd situation where appending OPTION (RECOMPILE) to my query m>ca m>uses it to run in half a second, while omitting it m>ca m>uses the query to take well over five minutes.
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resizes wrong; appears to have unremovable `min-width: min-content`
...mewhat reasonably) break rendering in IE. Since only Gecko needs this, you m>ca m>n justifiably use @-moz-document—one of Mozilla's proprietary CSS extensions—to hide it from other browsers:
@-moz-document url-prefix() {
fieldset {
display: table-cell;
}
}
(Here's a jsFiddle demo.)...