大约有 45,000 项符合查询结果(耗时:0.0663秒) [XML]
Django filter queryset __in for *every* item in list
...
125
Summary:
One option is, as suggested by jpic and sgallen in the comments, to add .filter() for...
Why doesn't C++ have a garbage collector?
... had to fend off criticism from in comparison to C and others.
There are 2 types of garbage collection...
Explicit garbage collection:
C++0x will have garbage collection via pointers created with shared_ptr
If you want it you can use it, if you don't want it you aren't forced into using it.
Yo...
Selecting last element in JavaScript array [duplicate]
...ength - 1];
Which in your case looks like this:
var array1 = loc['f096012e-2497-485d-8adb-7ec0b9352c52'];
var last_element = array1[array1.length - 1];
or, in longer version, without creating new variables:
loc['f096012e-2497-485d-8adb-7ec0b9352c52'][loc['f096012e-2497-485d-8adb-7ec0b9352c52']...
Prevent scroll-bar from adding-up to the Width of page on Chrome
...word?) height, so there's a vertical scroll-bar on that page (1). On page (2) i have the same layout (menus, divs,...etc) but less content, so no vertical scroll-bars in there.
...
Android Studio with Google Play Services
...
243
All those answers are wrong, since the release of gradle plugin v0.4.2 the setup of google pla...
Java rounding up to an int using Math.ceil
Why does it still return 4? 157/32 = 4.90625 , I need to round up, I've looked around and this seems to be the right method.
...
Git update submodules recursively
...
626
git submodule update --recursive
You will also probably want to use the --init option which w...
Rspec doesn't see my model Class. uninitialized constant error
...
|
edited Aug 27 '14 at 15:46
Erik Escobedo
2,6152020 silver badges4040 bronze badges
answer...