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Setting onClickListener for the Drawable right of an EditText [duplicate]
In my app I have a EditText with a search Icon on the right side. I used the code given below.
6 Answers
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How to convert an integer to a string in any base?
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import string
digs = string.digits + string.ascii_letters
def int2base(x, base):
if x < 0:
sign = -1
elif x == 0:
return digs[0]
else:
sign = 1
x *= sign
digits = []
while x:
digits.append(digs[int(x % base)])
x = int(x / base)...
Why does sizeof(x++) not increment x?
...izeof operator yields the size (in bytes) of its operand, which may be an expression or the parenthesized name of a type. The size is determined from the type of the operand. The result is an integer. If the type of the operand is a variable length array type, the operand is evaluated; otherwise, th...
How do I get user IP address in django?
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def get_client_ip(request):
x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
if x_forwarded_for:
ip = x_forwarded_for.split(',')[0]
else:
ip = request.META.get('REMOTE_ADDR')
return ip
Make sure you have reverse p...
Find an element in a list of tuples
...each tuple is 2: you can convert your list into a single dictionary.
For example,
test = [("hi", 1), ("there", 2)]
test = dict(test)
print test["hi"] # prints 1
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Plot two graphs in same plot in R
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lines() or points() will add to the existing graph, but will not create a new window. So you'd need to do
plot(x,y1,type="l",col="red")
lines(x,y2,col="green")
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
...e C++ pow function does not implement the "power" function for anything except float s and double s?
11 Answers
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Why are preprocessor macros evil and what are the alternatives?
...fect tool.
There are a few aspects to macros that make them "bad" (I'll expand on each later, and suggest alternatives):
You can not debug macros.
Macro expansion can lead to strange side effects.
Macros have no "namespace", so if you have a macro that clashes with a name used elsewhere, you ge...
Why is `std::move` named `std::move`?
The C++11 std::move(x) function doesn't really move anything at all. It is just a cast to r-value. Why was this done? Isn't this misleading?
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Can a for loop increment/decrement by more than one?
...ways to increment a for loop in Javascript besides i++ and ++i ? For example, I want to increment by 3 instead of one.
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