大约有 30,000 项符合查询结果（耗时：0.0439秒） [XML]
Java: how can I split an ArrayList in multiple small ArrayLists?
...
The answer provided by polygenelubricants splits an array based on given size. I was looking for code that would split an array into a given number of parts. Here is the modification I did to the code:
public static <T>List<List<T>> chopIntoParts( final List<T&...
How do I grab an INI value within a shell script?
... a single value just grep for it:
source <(grep var1 file.ini)
For the demo, check this recording at asciinema.
It is simple as you don't need for any external library to parse the data, but it comes with some disadvantages. For example:
If you have spaces between = (variable name and value), t...
Parser Error Message: Could not load type 'TestMvcApplication.MvcApplication'
...s because the web project had a platform target of x86. I was running on a 64-bit machine; other projects in the solution were set to 64-bit.
To check your settings, right click the project and choose Properties. On the Build tab, check the value of "Platform Target".
Also check your solution's bu...
Creating a singleton in Python
... would recommend Method #2, but you're better off using a metaclass than a base class. Here is a sample implementation:
class Singleton(type):
_instances = {}
def __call__(cls, *args, **kwargs):
if cls not in cls._instances:
cls._instances[cls] = super(Singleton, cls).__c...
How can I respond to the width of an auto-sized DOM element in React?
...ps://github.com/ctrlplusb/react-sizeme
It uses an optimised scroll/object based algorithm that I borrowed from people much more clever than I am. :)
share
|
improve this answer
|
...
Tab key == 4 spaces and auto-indent after curly braces in Vim
... for autocommands.
if has("autocmd")
" Use filetype detection and file-based automatic indenting.
filetype plugin indent on
" Use actual tab chars in Makefiles.
autocmd FileType make set tabstop=8 shiftwidth=8 softtabstop=0 noexpandtab
endif
" For everything else, use a tab width o...
Table overflowing outside of div
...ths in <col>s or on the first row's <td>s (vs. letting it flow based on text size). From MDN: "fixed: Table and column widths are set by the widths of table and col elements or by the width of the first row of cells. Cells in subsequent rows do not affect column widths."
...
Store images in a MongoDB database
How can I store images in a MongoDB database rather than just text? Can I create an array of images in a MongoDB database? Will it be possible to do the same for videos?
...
Is there a way to break a list into columns?
...created a library which does that - https://github.com/yairEO/listBreaker
Demo page
share
|
improve this answer
|
follow
|
...
What do querySelectorAll and getElementsBy* methods return?
...hen to use which method it's up to you/your project/your device.
Infos
Demo of all methods
NodeList Documentation
Performance Test
share
|
improve this answer
|
follow
...