大约有 40,000 项符合查询结果（耗时：0.0451秒） [XML]
How can I access the MySQL command line with XAMPP for Windows?
...[database]
Default options are read from the following files in the given order:
C:\WINDOWS\my.ini C:\WINDOWS\my.cnf C:\my.ini C:\my.cnf C:\xampp\mysql\my.ini C:\xampp\mysql\my.cnf C:\xampp\mysql\bin\my.ini C:\xampp\mysql\bin\my.cnf
The following groups are read: mysql client client-server client-m...
When is it better to use String.Format vs string concatenation?
... several other developers) to remove a parameter, or mess up the parameter order by mistake. The compiler will not check the parameters against the format string and you end up with a runtime error (that is, if you're lucky enough not to have it in an obscure method, such as logging an error). With ...
Mutable vs immutable objects
...entations do not necessarily need to copy (clone) the entire collection in order to provide that immutability. The simplest example is the stack implemented as a singly linked list and the push/pop operations. You can reuse all of the nodes from the previous collection in the new collection, adding ...
ReadOnlyCollection or IEnumerable for exposing member collections?
...a would lead you to use a ReadOnlyCollection instead of an IEnumerable, in order to protect against the evil casting.
– Shaun Luttin
Oct 26 '15 at 16:48
|...
arrayfun can be significantly slower than an explicit loop in matlab. Why?
...ons to be vectorized 'column-wise'.
We can go back to Soln3 now. The loop order there is 'row-wise'. Lets change it
tic
Soln6 = ones(T, N);
for n = 1:N
for t = 1:T
Soln6(t, n) = 3*x(t, n)^2 + 2*x(t, n) - 1;
end
end
toc
Soln6 0.201661 seconds.
Better, but still very bad. Single ...
What does passport.session() middleware do?
...redentials, but rather the
unique cookie that identifies the session. In order to support login
sessions, Passport will serialize and deserialize user instances to
and from the session.
and
Note that enabling session support is entirely optional, though it is
recommended for most appli...
Is it possible to do start iterating from an element other than the first using foreach?
...d above), you're still technically iterating over the elements in the same order.
Not sure what you are trying to achieve, but your class could have multiple IEnumerable properties, each of which enumerates the elements in a specific order.
...
Hexadecimal To Decimal in Shell Script
...he lowercase letters, the uppercase letters, ‘@’, and ‘_’, in that order. If base is less than or equal to 36, lowercase and uppercase letters may be used interchangeably to represent numbers between 10 and 35."
– Tomás Fox
Jul 4 '14 at 20:34
...
Can I access variables from another file?
...};
secondfile.js:
do_something_with(colors.background);
Note that the order in which you load the script files is significant for some browsers (IE6 for sure, maybe others)
share
|
improve this...
What's the best strategy for unit-testing database-driven applications?
...x series of queries to your database, that may vary in
syntax
complexity
order (!)
Mocking all that to produce sensible dummy data is quite hard, unless you're actually building a little database inside your mock, which interprets the transmitted SQL statements. Having said so, use a well-known ...