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AttributeError: 'datetime' module has no attribute 'strptime'
...tatements
import datetime: that's the module (that's what you have right now).
from datetime import datetime: that's the class.
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Do Java arrays have a maximum size?
Is there a limit to the number of elements a Java array can contain? If so, what is it?
9 Answers
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Is it possible to make a type only movable and not copyable?
... the marker types is preferred if the destructor is doing nothing.
Types now move by default, that is, when you define a new type it doesn't implement Copy unless you explicitly implement it for your type:
struct Triplet {
one: i32,
two: i32,
three: i32
}
impl Copy for Triplet {} // a...
How to pass an array within a query string?
...fields, i.e. submitting arrays through GET/POST vars, can be done several different ways, as a standard is not necessarily spelled out.
Three possible ways to send multi-value fields or arrays would be:
?cars[]=Saab&cars[]=Audi (Best way- PHP reads this into an array)
?cars=Saab&cars=Audi...
Why is string concatenation faster than array join?
... concatenation:
// ECMA-262, section 15.5.4.6
function StringConcat() {
if (IS_NULL_OR_UNDEFINED(this) && !IS_UNDETECTABLE(this)) {
throw MakeTypeError("called_on_null_or_undefined", ["String.prototype.concat"]);
}
var len = %_ArgumentsLength();
var this_as_string = TO_STRING_IN...
to_string is not a member of std, says g++ (mingw)
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This is a known bug under MinGW. Relevant Bugzilla. In the comments section you can get a patch to make it work with MinGW.
This issue has been fixed in MinGW-w64 distros higher than GCC 4.8.0 provided by the MinGW-w64 project. Despite...
What does %w(array) mean?
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If string has spaces, just escape them with \. Ex.: %w(ab\ c def) # => ["ab c", "def"]
– Dmitriy
Jan 25 '13 at 19:49
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What is the best way to solve an Objective-C namespace collision?
...er classes in that first framework which reference the renamed class would now reference the class from the other framework.
You wouldn't need to copy or rename a class if there were a way to copy the data pointed to by an IMP. You could create a new class and then copy over ivars, methods, propert...
windowSoftInputMode=“adjustResize” not working with translucent action/navbar
...call through to FrameLayout's
* implementation.
*
* For reasons yet unknown, modifying the bottom inset causes this workaround to
* fail. Modifying the top, left, and right insets works as expected.
*/
public final class CustomInsetsFrameLayout extends FrameLayout {
private int[] mInsets =...
Center Oversized Image in Div
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Yeah I've experienced the -100% issue as well ^^. Btw: if you add min-width and min-height of 100% you basically get a background-size: cover; behaviour with image tags -> jsfiddle
– Simon
Sep 9 '14 at 7:55
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