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Is there a difference between using a dict literal and a dict constructor?
...o be extra nice. Just as it always seems to offer to convert single-quoted strings into double-quoted -- for no apparent reason.
– maligree
Jul 7 '11 at 12:53
1
...
How do I pass a class as a parameter in Java?
...t b)
{
return a + b;
}
public static void main(String args[])
{
try {
Class cls = Class.forName("method2");
Class partypes[] = new Class[2];
partypes[0] = Integer.TYPE;
partypes[1] = Integer.TYPE;
Me...
Python - use list as function parameters
...ely I am just going to add a simple but complete example.
def some_func(a_char, a_float, a_something):
print a_char
params = ['a', 3.4, None]
some_func(*params)
>> a
share
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improve th...
Visual Studio 2010 IntelliSense doesn't select a default value - it just marks it
...rue. But you still have to press period to bring up the member's list. One extra step :(
– Tomas Beblar
Jan 5 '16 at 18:36
2
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What is a monad?
... element types, for example transform an array of numbers into an array of strings or something else. As long as it still an Array.
This can be described a bit more formally using Typescript notation. An array have the type Array<T>, where T is the type of the elements in the array. The method...
if a ngSrc path resolves to a 404, is there a way to fallback to a default?
... Works well if the url is broken (404), but if it's an empty string ng-src silently swallows the error.
– Stephen Patten
Sep 18 '13 at 18:43
...
MySQL root password change
...
> UPDATE mysql.user SET authentication_string=PASSWORD('MyNewPass') WHERE user='root'; >FLUSH PRIVILEGES; In MySQL version 5.7.x there is no more password field in the mysql table. It was replaced with authentication_string.
– Robert Antho...
Why can tuples contain mutable items?
...der one roof. For example,
s = ('www.python.org', 80)
brings together a string and a number so that the host/port pair can be passed around as a socket, a composite object. Viewed in that light, it is perfectly reasonable to have mutable components.
Immutability goes hand-in-hand with another pr...
Standard way to embed version into python package?
Is there a standard way to associate version string with a python package in such way that I could do the following?
17 Ans...
Obtaining a powerset of a set in Java
...
Isn't complexity (n*2^n)? Because binary string is of length n, and in each iteration of the main loop we iterate the entire binary string.
– Maggie
Sep 17 '13 at 5:53
...